CN106931327A - A kind of PAR lamp - Google Patents
A kind of PAR lamp Download PDFInfo
- Publication number
- CN106931327A CN106931327A CN201710278339.1A CN201710278339A CN106931327A CN 106931327 A CN106931327 A CN 106931327A CN 201710278339 A CN201710278339 A CN 201710278339A CN 106931327 A CN106931327 A CN 106931327A
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- China
- Prior art keywords
- hole
- led lamp
- par
- lamp
- lamp panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 60
- 239000002184 metal Substances 0.000 claims abstract description 60
- 239000007787 solid Substances 0.000 claims description 24
- 239000011324 bead Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 7
- 210000002189 macula lutea Anatomy 0.000 abstract description 13
- 230000005284 excitation Effects 0.000 abstract description 12
- 101150038956 cup-4 gene Proteins 0.000 description 22
- 239000011521 glass Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 210000003128 head Anatomy 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000001795 light effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000007578 phototoxic dermatitis Diseases 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 235000021186 dishes Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/049—Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention relates to a kind of PAR lamp, including lamp holder and the shell that the lamp holder is connected, the driving power supply positioned at the enclosure, the metal cup positioned at the enclosure, the LED lamp panel positioned at the metal cup bottom, lens and lampshade in the LED lamp panel；The lens include some single lens, and the reflective surface of the single lens is provided with network structure, and the surface of the network structure is cambered surface；The inner surface setting of the lampshade has equally distributed projection, and the raised contact surface with the lampshade is hexagon, and its surface is cambered surface.The PAR lamp that the present invention is provided, evenly, more preferably, excitation is higher, completely eliminates the macula lutea of PAR lamp for color tolerance for hot spot；On the other hand, cover surface is set into equally distributed projection, it is impossible to from the element of the visible directly inside in the outside of PAR lamp, improve the aesthetic feeling of the whole lamps of PAR.
Description
Technical field
The present invention relates to a kind of light fixture, more particularly to a kind of PAR lamp.
Background technology
LED as light source of new generation, with energy-saving and environmental protection, safety, long lifespan, low-power consumption, low-heat, high brightness, waterproof,
The features such as miniature, shockproof, easy light modulation, light beam concentration, easy maintenance, can be widely applied to various instructions, display, decoration, the back of the body
The fields such as light source, general lighting.
1st, traditional PAR lamp, the reflective surface of lens is plane, and the light that LED lamp bead sends neatly is reflected, and easily into
Picture, LED lamp bead macula lutea is easily presented, and on the other hand, lampshade is generally constituted using transparent or semitransparent glass lamp shade, from the outside
The optical element of inside can be directly seen, the optical uniformity of whole lamp is not good.
2nd, traditional PAR lamp, LED lamp panel generally by screw be fixed on aluminium cup bottom, adopt be screwed LED lamp panel and
Aluminium cup, it is necessary first to positioned, then precession screw again, efficiency of assembling is low, is unfavorable for improve production efficiency.
3rd, traditional PAR lamp, is generally adopted and is screwed lens, and screw is needed through LED lamp panel and aluminium cup, positioning
Get up relatively complicated, then precession screw again, efficiency of assembling is low, is unfavorable for improve production efficiency.
4th, traditional PAR lamp, is generally fixed between lamp holder and shell using solid gum, but lamp holder is usually screw thread
Two kinds of lamp holder or buckle lamp holder, this two lamp holder is required to carry out knob during installation and removal, due to using solid
The adhesion that glue is fixed is relatively low, and lamp holder is easy to be unscrewed in the case of undue force, causes whole PAR etc. to be damaged
It is bad.
In view of there is the weak point of the above in traditional PAR lamps, it is necessary to propose a kind of new PAR lamp, more than solution
Problem.
The present invention proposes a kind of PAR lamp, and hot spot uniformity is good, eliminates macula lutea, is connected firmly between lamp holder and shell, assembles
Convenient, production efficiency is high.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of PAR lamp, and hot spot uniformity is good, eliminate macula lutea, lamp holder with it is outer
It is connected firmly between shell, easy to assembly, production efficiency is high.
In order to solve the above-mentioned technical problem, what a kind of PAR lamp of present invention proposition, including lamp holder was connected with the lamp holder
Shell, the driving power supply positioned at the enclosure, the metal cup positioned at the enclosure, positioned at the metal cup bottom
LED lamp panel, lens and lampshade in the LED lamp panel；
The lens include some single lens, and the reflective surface of the single lens is provided with network structure, the network structure
Surface be cambered surface；
The inner surface setting of the lampshade has equally distributed projection, and the raised contact surface with the lampshade is hexagon,
Its surface is cambered surface；
Spacing between the lens upper surface and the lampshade inner surface is 5-100mm.
Preferably, the LED lamp panel includes LED lamp bead, the quantity of the LED lamp bead and position and the single lens
Quantity and position match.
Preferably, the driving power supply includes pcb board, and the metal cup includes the second through hole, and the LED lamp panel includes leading
Electric metal plate；
The conductive metal sheet matches with the position of pcb board, second through hole, and the pcb board runs through second through hole,
Reach the conductive metal sheet, the pcb board and the conductive metal sheet realized by way of welding the driving power supply with
Mechanical connection and electrical connection between the LED lamp panel.
Preferably, the pcb board is T-shaped.
Preferably, the driving power supply includes two Elastic buckles and conductive pin, the LED lamp panel include two interfaces and
Conductive hole；The metal cup includes two fixing holes and first through hole；
Described two fixing holes match with described two Elastic buckles, the position of described two interfaces, form and dimension, described
Elastic buckle reaches the interface through the fixing hole；
The first through hole matches with the position of the conductive pin, the conductive hole, and the conductive pin leads to through described first
Hole, reaches the conductive hole.
Preferably, the lens also include at least three locating dowels and at least three connectors；
The metal cup includes at least three first location holes and at least three first connecting holes；
The LED lamp panel includes at least three second location holes and at least three second connecting holes；
The locating dowel, the position of the first location hole and the second location hole, form and dimension match, and the locating dowel runs through
Second location hole reaches first location hole；
The connector, the position of the first connecting hole and the second connecting hole, form and dimension match, and the connector runs through
Second connecting hole reaches first connecting hole.
Preferably, the connector includes connector, and the connector is wedge shaped, and the connector runs through the second connecting hole
First connecting hole is reached, the connector of the connector just blocks the edge of first connecting hole.
Preferably, the shell is in cambered surface, and it includes connecting piece of lamp cap, lampshade connector and cavity, and the lamp holder connects
Diameter of the diameter of fitting less than the lampshade connector；The form and dimension of the connecting piece of lamp cap and the cage connection part
Form and dimension match.
Preferably, at least one through hole is provided with the connecting piece of lamp cap, the connecting piece of lamp cap connects with the shell
Fitting runs through the through hole by solid gemel connection, the solid gum.
Preferably, the metal cup includes at least three fixed fasteners, and the fixed fastener is flexible fastener, uniform point
The surrounding of the LED lamp panel is distributed in, before the LED lamp panel assembling, the fixed fastener is in erectility, the LED lamp panel
After the completion of assembling, the fixed fastener is to the LED lamp panel curving.
Compared with prior art, the beneficial effects of the present invention are：
1st, the PAR lamp that the present invention is provided, the inner surface setting of the lampshade has an equally distributed projection, described raised with the lamp
The contact surface of cover is hexagon, and its surface is cambered surface, the light for further breaing up the incident cover surface so that described
More preferably, evenly, more preferably, excitation is higher, completely eliminates the Huang of PAR lamp for color tolerance for hot spot for the overall light-out effect of PAR lamp
Spot；On the other hand, cover surface is set into equally distributed projection, it is impossible to from the element of the visible directly inside in the outside of PAR lamp,
Improve the aesthetic feeling of the whole lamps of PAR.
2nd, the PAR lamp that the present invention is provided, is provided with least one through hole, the lamp holder on the connecting piece of lamp cap of the shell
With the cage connection part by solid gemel connection, the solid gum is run through the through hole, is passed through using solid gum herein connector
Wear the through hole, the connection reinforced between the lamp holder and the shell prevents the PAR lamp during installation or removal,
Revolving force is spent greatly, causes lamp holder to depart from the shell, causes whole PAR lamp to be damaged.
3rd, the PAR lamp that the present invention is provided, the shell is made up of glass material, the shell that glass makes is used herein and is passed
The shell that system is made of plastic material is compared, and the radiating effect of PAR lamp more preferably, prevents heat from gathering inside PAR lamp, is influenceed
The service life of the driving power supply and LED lamp panel.
4th, the PAR lamp that the present invention is provided, is easy to the LED lamp panel and the driving power supply course of work using metal cup
The heat transfer of generation, because the radiating efficiency of metal cup is high, prevents heat from gathering inside the PAR lamp to the shell,
So as to influence the service life of the PAR lamp.
5th, the PAR lamp that the present invention is provided, the fixed fastener is uniformly distributed in the LED lamp panel surrounding, for ensureing
LED lamp panel surrounding uniform force is stated, prevents it from causing LED lamp panel to incline because of unbalance stress, influence the light extraction side of the LED lamp panel
To so as to influence the overall light extraction efficiencies of the PAR.
6th, the PAR lamp that the present invention is provided, the driving power supply and LED are fixed using flexible clamp piece, fixing hole and interface
Lamp plate, it is ensured that will not be loosened between the driving power supply and the LED lamp panel, then using conductive pin, first through hole and conduction
Hole, realizes the electrical connection between the driving power supply and the LED lamp panel, due between driving power supply and the LED lamp panel not
Can loosen, it is ensured that the reliability electrically connected between LED lamp panel and the driving power supply.
7th, the PAR lamp that the present invention is provided, the pcb board, by welding, on the one hand realizes institute with the conductive metal sheet
The fixation of driving power supply is stated, the electrical connection between the LED lamp panel and the driving power supply is on the other hand also achieved, it is convenient fast
It is prompt.
8th, the PAR lamp that the present invention is provided, the reflective surface of the single lens is provided with network structure, the network structure
Surface is cambered surface, for breaing up the light that the LED lamp panel sends so that the hot spot of the light that the LED lamp panel sends evenly, color
Capacitive is good, and excitation is high, without macula lutea.
9th, the PAR lamp that the present invention is provided, machinery and electricity are realized between driving power supply and LED lamp panel using conductive pin and buckle
Connection, positioning and connection are realized between the lens and the LED lamp panel using connector and locating dowel, without being consolidated using screw
It is fixed, easy to assembly, mechanization production efficiency high.
Brief description of the drawings
Fig. 1 is the explosive view of the PAR lamp of the embodiment of the present invention one；
Fig. 2 is the structural representation of the shell of the PAR lamp of the embodiment of the present invention one；
Fig. 3 is the structural representation of the driving power supply of the PAR lamp of the embodiment of the present invention one；
Fig. 4 is the structural representation of the metal cup of the PAR lamp of the embodiment of the present invention one；
Fig. 5 is the structural representation of the LED lamp panel of the PAR lamp of the embodiment of the present invention one；
Fig. 6 is the structural representation of the lens of the PAR lamp of the embodiment of the present invention one；
Fig. 7 is the single structural representation of lens of the PAR lamp of the embodiment of the present invention one；
Fig. 8 is the structural representation of the lampshade of the PAR lamp of the embodiment of the present invention one；
Fig. 9 is the explosive view of the PAR lamp of the embodiment of the present invention two；
Figure 10 is the structural representation of the shell of the PAR lamp of the embodiment of the present invention two；
Figure 11 is the structural representation of the driving power supply of the PAR lamp of the embodiment of the present invention two；
Figure 12 is the structural representation of the metal cup of the PAR lamp of the embodiment of the present invention two；
Figure 13 is the structural representation of the LED lamp panel of the PAR lamp of the embodiment of the present invention two；
Figure 14 is the structural representation of the lens of the PAR lamp of the embodiment of the present invention two；
The hot spot figure of the PAR lamp that Figure 15 is provided for the present invention；
Figure 16 is the hot spot figure of traditional PAR lamp.
Specific embodiment
In order that those skilled in the art more fully understands technical scheme, it is below in conjunction with the accompanying drawings and preferred real
The present invention is described in further detail to apply example.
Embodiment one
As shown in Fig. 1 to Fig. 8 the embodiment of the present invention one provides a kind of PAR（Parabolic Aluminum Reflector dishess
Shape aluminium reflects, similarly hereinafter）Lamp, including shell 2, the driving electricity inside the shell 2 that lamp holder 1 is connected with the lamp holder
Source 3, the metal cup 4 inside the shell 2, the LED lamp panel 5 positioned at the bottom of the metal cup 4, positioned at the LED lamp panel 5
On lens 6 and lampshade 7；
The shell 2 includes connecting piece of lamp cap 21, and at least one through hole 211, the lamp are provided with the connecting piece of lamp cap 21
With the lamp holder 1 by solid gemel connection, the solid gum runs through the through hole 211 to head connector 211；
The shell 2 is made up of glass material, its lampshade connector 22 for including being located at the top of the shell 2, the lampshade 7 by
Glass material is made, and the lampshade 7 matches with the size of lampshade connector 22 and shape, the lampshade 7 and the lampshade
Connector 22 passes through solid gemel connection；
The driving power supply 3 includes two Elastic buckles 31 and conductive pin 32, and the LED lamp panel 5 includes two interfaces 51 and leads
Electric hole 52, the conductive pin 32 matches with the position of the conductive hole 52, the shape of described two Elastic buckles 31, position and
The shape of size and the interface 51, position and size match；
The metal cup 4 includes at least three fixed fasteners 41, and before assembling, the fixed fastener 41 is in erectility, after assembling,
The fixed fastener 41 is to the LED lamp panel lateral bend；
The lens 6 include at least three locating dowels 61 and at least three connectors 62, and the metallic plate 4 includes at least three the
One location hole 42 and at least three first connecting holes 43, the LED lamp panel 5 include at least three second location holes 53 and at least three
Individual second connecting hole 54, the locating dowel 61, the position of the first location hole 42 and the second location hole 53, form and dimension phase
Match somebody with somebody, the connector 62, the position of the first connecting hole 43 and the second connecting hole 54, form and dimension match, the positioning
Post 61 runs through the location hole 53 of first location hole 42 and second, and the connector 62 runs through first connecting hole 43 and second
Connecting hole 54；
The reflective surface of the lens 6 is provided with network structure structure 631, and the inner surface setting of the lampshade 7 has equally distributed
Raised 71, described raised 71 is hexagon with the contact surface of the lampshade, and its surface is cambered surface.
Machinery and electrically connect that the lamp holder 1 is used to realize between the PAR lamp and the external power source, it can be spiral shell
Line lamp holder or bayonet socket, different types of lamp holder is selected with specific reference to being actually needed；It includes cage connection part 11, described outer
Shell connector 11 is located at the top of the lamp holder 1, is easy to implement being fixedly connected between the lamp holder 1 and the shell 2.
The shell 2 is made up of glass material, and the shell for being made using glass herein is made with conventionally employed plastic material
Shell compare, the radiating effect of PAR lamp more preferably, prevents heat from gathering inside PAR lamp, influences the driving power supply 3 and LED
The service life of lamp plate 5.
The shell 2 is in cambered surface, and it includes connecting piece of lamp cap 21, lampshade connector 22 and cavity 23, and the lamp holder connects
Diameter of the diameter of fitting 21 less than the lampshade connector 22；The form and dimension of the connecting piece of lamp cap 21 and the shell
The form and dimension of connector 11 matches, and at least one through hole 211 is provided with the connecting piece of lamp cap 21, and the lamp holder connects
With the cage connection part 11 by solid gemel connection, the solid gum runs through the through hole 211 to fitting 21, described for realizing
Connection between lamp holder 1 and shell 2, runs through the through hole 211 using solid gum herein, reinforces the lamp holder 1 and the shell 2
Between connection, prevent the PAR lamp during installation or removal, revolving force is spent greatly, causes lamp holder to depart from the shell,
Whole PAR lamp is caused to be damaged.
The lampshade connector 22 is in step-like, and, more than the external diameter of the lampshade 7, minimum diameter is less than institute for its maximum gauge
The external diameter of lampshade 7 is stated, is easy to the lampshade 7 to be placed on the lampshade connector 22.
The cavity 23 is used to house the driving power supply 3, metal cup 4, LED lamp panel 5 and lens 6.
The driving power supply 3 is placed in inside the cavity 23, and it includes two Elastic buckles 31 and conductive pin 32, described
Respectively positioned at the two ends of the driving power supply 3, it includes eave tile to two Elastic buckles 31, and the eave tile is wedge shaped, for fixing
The driving power supply, the conductive pin 32 is used to realize the electrical connection between the driving power supply 3 and the LED lamp panel 5.
The metal cup 4 is placed in inside the shell 2, for installing the LED lamp panel 5 and lens 6, herein using gold
Category cup 4 is easy to the heat transfer that produces the LED lamp panel 5 and the course of work of the driving power supply 3 to the shell 2, due to
The radiating efficiency of metal cup 4 is high, prevents heat from gathering inside the PAR lamp, so that the service life of the PAR lamp is influenceed,
Specifically, the metal cup 4 is aluminium cup.
The metal cup 4 includes at least three fixed fasteners, 41, two fixing holes 44, first through hole 45, at least three the
One connecting hole 43 and at least three first location holes 42；The fixed fastener 41 is flexible fastener, is uniformly distributed in described
The surrounding of LED lamp panel 5, before the LED lamp panel 5 is assembled, the fixed fastener 41 is in erectility, and the LED lamp panel 5 is assembled
After the completion of, the fixed fastener 41 to the curving of the LED lamp panel 5, for fixing the LED lamp panel 5, the fixed fastener
41 are uniformly distributed in the surrounding of the LED lamp panel 5, for ensureing the surrounding uniform force of the LED lamp panel 5, prevent its because of stress not
Cause LED lamp panel 5 to incline, influence the light direction of the LED lamp panel 5, so as to influence the overall light extraction efficiencies of the PAR.
Described two fixing holes 44 are located at the bottom of the metal cup 4, its position, form and dimension and the driving power supply 3
On two positions of Elastic buckle 31, form and dimensions match, be easy to the Elastic buckle 31 pass through the fixing hole 44
The LED lamp panel 5 is reached, for realizing being fixedly connected between the driving power supply 3, metal cup 4 and the LED lamp panel 5.
The first through hole 45 is located at the metal cup bottom, and its position matches with the position of the conductive pin 32, its
Area is easy to the conductive pin 32 to reach the LED through the first through hole 45 more than the area of section of the conductive pin 32
Lamp plate 5, for realizing the electrical connection between the driving power supply 3 and the LED lamp panel 5.
The location hole 42 of first connecting hole 43 and first is respectively positioned on the bottom of the metal cup 4, described for realizing
The positioning of mirror and fixation.
The LED lamp panel 5 is used to provide light source, and the LED lamp panel 5 includes two interfaces 51, conductive holes 52, at least three
Second connecting hole 54, at least three second location holes 53 and LED lamp bead 55；The conductive hole 52 and the conductive pin 32, institute
The position for stating first through hole 45 matches, and the conductive pin 32 runs through the first through hole 45, reaches the conductive hole 52, and with
The conductive hole 52 is electrically connected, for realizing the electrical connection between the driving power supply 3 and the LED lamp panel 5；It is described two to connect
Mouth 51 matches with described two Elastic buckles 31, the shape of described two fixing holes 44, position and size, described two elasticity
Buckle 31 runs through described two fixing holes 44, reaches two interfaces 51, and the eave tile of the Elastic buckle 31 just catches on described connecing
The edge of mouth 51, for realizing being fixedly connected between the LED lamp panel 5, metal cup 4 and driving power supply 3.
Herein it should be noted that using Elastic buckle 31, fixing hole 44 and interface 51 fix the driving power supply 3 and
LED lamp panel 5, it is ensured that will not be loosened between the driving power supply 3 and the LED lamp panel 5, then using conductive pin 32, first through hole
45 and conductive hole 52, the electrical connection between the driving power supply 3 and the LED lamp panel 5 is realized, by driving power supply 3 and institute
State and will not loosen between LED lamp panel 5, it is ensured that the reliability electrically connected between LED lamp panel 5 and the driving power supply 3.
The lens 6 include at least three locating dowels 61 and at least three connectors 62, and the connector 62 includes connection
Head, the connector is wedge shaped, and the metal cup includes at least three first location holes 42 and at least three first connecting holes 43,
The LED lamp panel 5 includes at least three second location holes 53 and at least three second connecting holes 54, the locating dowel 61, first
The position of the location hole 53 of location hole 42 and second, form and dimension match, and the locating dowel 61 is through the described second positioning
Hole 53 reaches first location hole 42, the positioning for realizing the lens 6；The connector 62, the first connecting hole 43 with
And second position of connecting hole 54, form and dimension match, the connector 62 reaches described through the second connecting hole 54
One connecting hole 43, the connector of the connector 62 just blocks the edge of first connecting hole 43, realizes the lens 6
Be fixedly connected.
The lens 6 include some single lens 63, the quantity of the single lens 63 and position and the LED lamp bead 55
Quantity and position match.The reflective surface of the single lens 63 is provided with network structure 631, the network structure 631
Surface is cambered surface, and in the present embodiment, the network structure 631 is micro- scale and shell structure, for breaing up what the LED lamp panel sent
Light so that evenly, color tolerance is good for the hot spot of the light that the LED lamp panel sends, and excitation is high, without macula lutea.
Some single lens 63 are used herein, its light-gathering is stronger so that the central light strength of whole PAR lamp is higher, and light leads to
Utilization rate is higher, and section photosensitiveness is good, the reflective surface of single lens 63 is provided with into network structure 631, for breaing up the LED
The light that lamp plate sends so that evenly, color tolerance is good for the hot spot of the light that the LED lamp panel sends, and excitation is high, without macula lutea.
The lampshade 7 is made up of glass material, and it matches with the form and dimension of the lampshade connector 22, the lamp
Cover 7 passes through solid gemel connection with the lampshade connector 22.
The inner surface setting of the lampshade 7 has the contact surface of equally distributed raised 71, described raised 71 and the lampshade 7
Be hexagon, its surface be cambered surface, the light for further breaing up the incident cover surface so that the PAR lamp it is whole
More preferably, evenly, more preferably, excitation is higher, completely eliminates the macula lutea of PAR lamp for color tolerance for hot spot for body light-out effect；The opposing party
Face, sets equally distributed raised 71, it is impossible to from the element of the visible directly inside in the outside of PAR lamp, improve by the surface of lampshade 7
The aesthetic feeling of the whole lamps of PAR.
Spacing between the inner surface of the upper surface of the lens and the lampshade is 5-100mm, if the lens herein
5mm is smaller than between the lampshade, then not yet being spread out from the light of lens upper surface outgoing just directly enter
Enter inside the lampshade, optical uniformity is not good, if the spacing stated between lens and the lampshade is more than 100mm, luminous intensity distribution
Element takes the space of substantial amounts of PAR lamp, or is unfavorable for the Miniaturization Design of light fixture or is unfavorable for the installation of other parts and dissipates
Heat.
The PAR lamp that the present invention is provided is cooperated using the lampshade with optical texture with lens so that the entirety of PAR goes out
More preferably, Figure 15 is the hot spot of PAR lamp that the present invention is provided to light effect, and Figure 16 is the hot spot of the PAR lamp of traditional structure, by Figure 15-
16 understand, evenly, more preferably, excitation is higher, completely eliminates PAR lamp for color tolerance for the hot spot of the PAR lamp that the present invention is provided
Macula lutea.
Embodiment two
As shown in Fig. 9 to 14, the present embodiment is essentially identical with the structure of embodiment one, and difference is the driving of the present embodiment
Power supply is using the pcb board for protruding from driving power supply（Printed circuit board printed circuit board (PCB)s）Instead of the elastic card
The corresponding adjustment that the structure of button and conductive pin, the corresponding metal cup and the LED lamp panel is also made, specifically：
A kind of PAR lamp, including lamp holder 1 be connected with the lamp holder shell 2, the driving power supply 3 inside the shell 2,
Metal cup 4 inside the shell 2, the LED lamp panel 5 positioned at the bottom of the metal cup 4, in the LED lamp panel 5
Lens 6 and lampshade 7；
Machinery and electrically connect that the lamp holder 1 is used to realize between the PAR lamp and the external power source, it can be screw thread lamp
Head or bayonet socket, different types of lamp holder is selected with specific reference to being actually needed；It includes cage connection part 11, and the shell connects
Fitting 11 is located at the top of the lamp holder 1, is easy to implement being fixedly connected between the lamp holder 1 and the shell 2.
The shell 2 is made up of glass material, and the shell for being made using glass herein is made with conventionally employed plastic material
Shell compare, the radiating effect of PAR lamp more preferably, prevents heat from gathering inside PAR lamp, influences the driving power supply 3 and LED
The service life of lamp plate 5.
The shell 2 is in cambered surface, and it includes connecting piece of lamp cap 21, lampshade connector 22 and cavity 23, and the lamp holder connects
Diameter of the diameter of fitting 21 less than the lampshade connector 22；The form and dimension of the connecting piece of lamp cap 21 and the shell
The form and dimension of connector 11 matches, and at least one through hole 211 is provided with the connecting piece of lamp cap 21, and the lamp holder connects
With the cage connection part 11 by solid gemel connection, the solid gum runs through the through hole 211 to fitting 21, described for realizing
Connection between lamp holder 1 and shell 2, runs through the through hole 211 using solid gum herein, reinforces the lamp holder 1 and the shell 2
Between connection, prevent the PAR lamp during installation or removal, revolving force is spent greatly, causes lamp holder to depart from the shell,
Whole PAR lamp is caused to be damaged.
The lampshade connector 22 is in step-like, and, more than the external diameter of the lampshade 7, minimum diameter is less than institute for its maximum gauge
The external diameter of lampshade 7 is stated, is easy to the lampshade 7 to be placed on the lampshade connector 22.
The cavity 23 is used to house the driving power supply 3, metal cup 4, LED lamp panel 5 and lens 6.
The driving power supply 3 is placed in inside the cavity 23, and it includes pcb board 31, the pcb board 31 and the driving
Power supply 3 is electrically connected, and the pcb board 31 is protruded from outside the driving power supply 3, and in the present embodiment, the pcb board 31 is in " T " word
Type, can realize the fixation and electrical connection of the driving power supply 3 by way of welding.
The metal cup 4 is placed in inside the shell 2, for installing the LED lamp panel 5 and lens 6, herein using gold
Category cup 4 is easy to the heat transfer that produces the LED lamp panel 5 and the course of work of the driving power supply 3 to the shell 2, due to
The radiating efficiency of metal cup 4 is high, prevents heat from gathering inside the PAR lamp, so that the service life of the PAR lamp is influenceed,
Specifically, the metal cup 4 is aluminium cup.
The metal cup 4 includes at least three fixed fasteners 41, the second through hole 40, at least three first connecting holes and extremely
Few three the first location holes（It is not drawn into figure）；The fixed fastener 41 is flexible fastener, is uniformly distributed in the LED lamp panel
Surrounding, the LED lamp panel 5 assemble before, the fixed fastener 41 be in erectility, the LED lamp panel 5 assemble after the completion of,
, to the curving of the LED lamp panel 5, for fixing the LED lamp panel 5, the fixed fastener 41 is uniform for the fixed fastener 41
The surrounding of the LED lamp panel 5 is distributed in, for ensureing the surrounding uniform force of the LED lamp panel 5, prevents it from causing because of unbalance stress
LED lamp panel 5 is inclined, and influences the light direction of the LED lamp panel 5, so as to influence the overall light extraction efficiencies of the PAR.
Second through hole 40 is located at the bottom of the metal cup 4, and its position matches with the position of the pcb board 31, its
Area is easy to the pcb board 31 to reach the LED through second through hole 40 more than the area of section of the pcb board 31
Plate 5, for realizing the electrical connection between the driving power supply 3 and the LED lamp panel 5.
First connecting hole and the first location hole are respectively positioned on the metal cup bottom, for realizing determining for the lens
Position and fixation.
The LED lamp panel 5 is used to provide light source, and the LED lamp panel includes conductive metal sheet 50, at least three second connections
Hole, at least three second location holes（Do not marked in figure）And LED lamp bead 55；It is the conductive metal sheet 50 and pcb board 31, described
The position of the second through hole 40 matches, and the pcb board 31 runs through second through hole 40, reaches the conductive metal sheet 50, institute
Pcb board 31 and the conductive metal sheet 50 is stated to be realized between the driving power supply 3 and the LED lamp panel 5 by way of welding
Mechanical connection and electrical connection.
Herein it should be noted that the pcb board 31 passes through welding with the conductive metal sheet 50, institute is on the one hand realized
The fixation of driving power supply 3 is stated, the electrical connection between the LED lamp panel 5 and the driving power supply 3 is on the other hand also achieved, side
Just it is quick.
The lens 6 include at least three locating dowels 61 and at least three connectors 62, and the connector 62 includes connection
Head, the connector is wedge shaped, and the metal cup includes at least three first location holes and at least three first connecting holes, described
LED lamp panel includes at least three second location holes and at least three second connecting holes, the locating dowel, the first location hole and the
The position of two location holes, form and dimension match, and the locating dowel reaches first positioning through second location hole
Hole, the positioning for realizing the lens；The connector, the position of the first connecting hole and the second connecting hole, shape and big
Small to match, the connector reaches first connecting hole through the second connecting hole, and the connector of the connector just blocks
The edge of the first connecting hole is stated in residence, realizes being fixedly connected for the lens.
The lens 6 include some single lens 63, the quantity of the single lens 63 and position and the LED lamp bead 5
Quantity and position match.The reflective surface of the single lens 63 is provided with network structure, and the surface of the network structure is
Cambered surface, for breaing up the light that the LED lamp panel 5 sends so that the hot spot of the light that the LED lamp panel 5 sends evenly, color tolerance
Good, excitation is high, without macula lutea.
Some single lens 63 are used herein, its light-gathering is stronger so that the central light strength of whole PAR lamp is higher, and light leads to
Utilization rate is higher, and section photosensitiveness is good, the reflective surface of single lens is provided with into network structure, for breaing up the LED lamp panel 5
The light for sending so that evenly, color tolerance is good for the hot spot of the light that the LED lamp panel 5 sends, and excitation is high, without macula lutea.
The lampshade 7 is made up of glass material, and it matches with the form and dimension of the lampshade connector 22, the lamp
Cover 7 passes through solid gemel connection with the lampshade connector.
The inner surface setting of the lampshade 7 has equally distributed projection, and the raised contact surface with the lampshade is six
Side shape, its surface is cambered surface, the light for further breaing up the incident cover surface so that the entirety of the PAR lamp goes out
More preferably, evenly, more preferably, excitation is higher, completely eliminates the macula lutea of PAR lamp for color tolerance for hot spot for light effect；On the other hand, will
Cover surface sets equally distributed projection, it is impossible to from the element of the visible directly inside in the outside of PAR lamp, improve the whole lamps of PAR
Aesthetic feeling.
Compared with prior art, the beneficial effects of the present invention are：
1st, the PAR lamp that the present invention is provided, the inner surface setting of the lampshade has an equally distributed projection, described raised with the lamp
The contact surface of cover is hexagon, and its surface is cambered surface, the light for further breaing up the incident cover surface so that described
More preferably, evenly, more preferably, excitation is higher, completely eliminates the Huang of PAR lamp for color tolerance for hot spot for the overall light-out effect of PAR lamp
Spot；On the other hand, cover surface is set into equally distributed projection, it is impossible to from the element of the visible directly inside in the outside of PAR lamp,
Improve the aesthetic feeling of the whole lamps of PAR.
2nd, the PAR lamp that the present invention is provided, is provided with least one through hole, the lamp holder on the connecting piece of lamp cap of the shell
With the cage connection part by solid gemel connection, the solid gum is run through the through hole, is passed through using solid gum herein connector
Wear the through hole, the connection reinforced between the lamp holder and the shell prevents the PAR lamp during installation or removal,
Revolving force is spent greatly, causes lamp holder to depart from the shell, causes whole PAR lamp to be damaged.
3rd, the PAR lamp that the present invention is provided, the shell is made up of glass material, the shell that glass makes is used herein and is passed
The shell that system is made of plastic material is compared, and the radiating effect of PAR lamp more preferably, prevents heat from gathering inside PAR lamp, is influenceed
The service life of the driving power supply and LED lamp panel.
4th, the PAR lamp that the present invention is provided, is easy to the LED lamp panel and the driving power supply course of work using metal cup
The heat transfer of generation, because the radiating efficiency of metal cup is high, prevents heat from gathering inside the PAR lamp to the shell,
So as to influence the service life of the PAR lamp.
5th, the PAR lamp that the present invention is provided, the fixed fastener is uniformly distributed in the LED lamp panel surrounding, for ensureing
LED lamp panel surrounding uniform force is stated, prevents it from causing LED lamp panel to incline because of unbalance stress, influence the light extraction side of the LED lamp panel
To so as to influence the overall light extraction efficiencies of the PAR.
6th, the PAR lamp that the present invention is provided, the driving power supply and LED are fixed using flexible clamp piece, fixing hole and interface
Lamp plate, it is ensured that will not be loosened between the driving power supply and the LED lamp panel, then using conductive pin, first through hole and conduction
Hole, realizes the electrical connection between the driving power supply and the LED lamp panel, due between driving power supply and the LED lamp panel not
Can loosen, it is ensured that the reliability electrically connected between LED lamp panel and the driving power supply.
7th, the PAR lamp that the present invention is provided, the pcb board, by welding, on the one hand realizes institute with the conductive metal sheet
The fixation of driving power supply is stated, the electrical connection between the LED lamp panel and the driving power supply is on the other hand also achieved, it is convenient fast
It is prompt.
8th, the PAR lamp that the present invention is provided, the reflective surface of the single lens is provided with network structure, the network structure
Surface is cambered surface, for breaing up the light that the LED lamp panel sends so that the hot spot of the light that the LED lamp panel sends evenly, color
Capacitive is good, and excitation is high, without macula lutea.
9th, the PAR lamp that the present invention is provided, machinery and electricity are realized between driving power supply and LED lamp panel using conductive pin and buckle
Connection, positioning and connection are realized between the lens and the LED lamp panel using connector and locating dowel, without being consolidated using screw
It is fixed, easy to assembly, mechanization production efficiency high.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of PAR lamp, it is characterised in that including lamp holder and the shell that the lamp holder is connected, positioned at the enclosure
Driving power supply, the metal cup positioned at the enclosure, the LED lamp panel positioned at the metal cup bottom, positioned at the LED lamp panel
On lens and lampshade；
The lens include some single lens, and the reflective surface of the single lens is provided with network structure, the network structure
Surface be cambered surface；
The inner surface setting of the lampshade has equally distributed projection, and the raised contact surface with the lampshade is hexagon,
Its surface is cambered surface；
Spacing between the lens upper surface and the lampshade inner surface is 5-100mm.
2. PAR lamp according to claim 1, it is characterised in that the LED lamp panel includes LED lamp bead, the LED lamp bead
Quantity and position match with the quantity of the single lens and position.
3. PAR lamp according to claim 1, it is characterised in that the driving power supply includes pcb board, the metal cup bag
The second through hole is included, the LED lamp panel includes conductive metal sheet；
The conductive metal sheet matches with the position of pcb board, second through hole, and the pcb board runs through second through hole,
Reach the conductive metal sheet, the pcb board and the conductive metal sheet realized by way of welding the driving power supply with
Mechanical connection and electrical connection between the LED lamp panel.
4. PAR lamp according to claim 3, it is characterised in that the pcb board is T-shaped.
5. PAR lamp according to claim 1, it is characterised in that the driving power supply includes two Elastic buckles and conduction
Pin, the LED lamp panel includes two interfaces and conductive hole；The metal cup includes two fixing holes and first through hole；
Described two fixing holes match with described two Elastic buckles, the position of described two interfaces, form and dimension, described
Elastic buckle reaches the interface through the fixing hole；
The first through hole matches with the position of the conductive pin, the conductive hole, and the conductive pin leads to through described first
Hole, reaches the conductive hole.
6. PAR lamp according to claim 1, it is characterised in that the lens also include at least three locating dowels and at least
Three connectors；
The metal cup includes at least three first location holes and at least three first connecting holes；
The LED lamp panel includes at least three second location holes and at least three second connecting holes；
The locating dowel, the position of the first location hole and the second location hole, form and dimension match, and the locating dowel runs through
Second location hole reaches first location hole；
The connector, the position of the first connecting hole and the second connecting hole, form and dimension match, and the connector runs through
Second connecting hole reaches first connecting hole.
7. PAR lamp according to claim 6, it is characterised in that the connector includes connector, the connector is in wedge
Shape, the connector reaches first connecting hole through the second connecting hole, and the connector of the connector just blocks described
The edge of the first connecting hole.
8. PAR lamp according to claim 1, it is characterised in that the shell is in cambered surface, and it includes connecting piece of lamp cap, lamp
Cover connector and cavity, the diameter of the diameter less than the lampshade connector of the connecting piece of lamp cap；The connecting piece of lamp cap
Form and dimension match with the form and dimension of the cage connection part.
9. PAR lamp according to claim 8, it is characterised in that at least one through hole is provided with the connecting piece of lamp cap,
With the cage connection part by solid gemel connection, the solid gum runs through the through hole to the connecting piece of lamp cap.
10. PAR lamp according to claim 1, it is characterised in that the metal cup includes at least three fixed fasteners, institute
Fixed fastener is stated for flexible fastener, the surrounding of the LED lamp panel is uniformly distributed in, it is described solid before the LED lamp panel assembling
Fastener is determined in erectility, and after the completion of the LED lamp panel assembling, the fixed fastener is to the LED lamp panel curving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278339.1A CN106931327A (en) | 2017-04-25 | 2017-04-25 | A kind of PAR lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278339.1A CN106931327A (en) | 2017-04-25 | 2017-04-25 | A kind of PAR lamp |
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| Publication Number | Publication Date |
|---|---|
| CN106931327A true CN106931327A (en) | 2017-07-07 |
Family
ID=59437188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710278339.1A Pending CN106931327A (en) | 2017-04-25 | 2017-04-25 | A kind of PAR lamp |
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| CN (1) | CN106931327A (en) |
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| CN107524936A (en) * | 2017-09-25 | 2017-12-29 | 浙江生辉照明有限公司 | Light fixture |
| CN107631180A (en) * | 2017-09-11 | 2018-01-26 | 宁波凯耀电器制造有限公司 | A kind of new construction PAR lamp |
| WO2022242772A1 (en) * | 2021-05-20 | 2022-11-24 | 苏州欧普照明有限公司 | Light source module and lighting lamp |
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Application publication date: 20170707 |