CN106949416A - A kind of waterproof cooling stage lighting - Google Patents
A kind of waterproof cooling stage lighting Download PDFInfo
- Publication number
- CN106949416A CN106949416A CN201710267106.1A CN201710267106A CN106949416A CN 106949416 A CN106949416 A CN 106949416A CN 201710267106 A CN201710267106 A CN 201710267106A CN 106949416 A CN106949416 A CN 106949416A
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- Prior art keywords
- reflector
- waterproof
- wind
- waterproof rib
- guiding mouth
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- 238000001816 cooling Methods 0.000 title claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 55
- 210000003205 muscle Anatomy 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 230000002787 reinforcement Effects 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 7
- 238000000605 extraction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
-
- 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
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/61—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by control arrangements
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/673—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for intake
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of waterproof cooling stage lighting, including lamp housing, provided with a pair of fans, light emitting module and control module in lamp housing, lamp housing is provided with a pair of air ports corresponding with a pair of fans difference positions；One of fan is used for exhausting, and another fan is used to blow；Light emitting module includes supporting plate, reflector and heat dissipation cavity, and the reflector is built-in with bulb, and the reflector is arranged on supporting plate, and heat dissipation cavity is arranged on supporting plate and is located at the same side of supporting plate with reflector；The reflector both sides are relatively set with wind-guiding mouth and blower fan, described wind-guiding mouth one end is air outlet, the other end of the wind-guiding mouth is air inlet, and the air outlet of the wind-guiding mouth is located inside the reflector cup, and the air outlet of the blower fan is connected by the wind-guiding mouth with reflector inside.The advantage of the invention is that detecting the angle of lamp housing by gyroscope, the wind speed of fan is controlled according to angle, the radiating effect of stage lighting is reached most preferably.
Description
Technical field
The present invention relates to light fixture radiating waterproof technique, and in particular to a kind of waterproof cooling stage lighting.
Background technology
At present, stage lamp apparatus is typically built-in with reflector, and the bulb core of its light fixture can be built in inside reflector, because
This is during stage lighting use, and bulb and reflector can produce substantial amounts of heat, due to thermal source be in reflector bottom with it is reflective
The light source on cup top, therefore the cooling mechanism of stage lighting needed to uniformly being radiated in reflector, therefore existing universal do
Method is：It is placed in using blower fan and reflector inside is blowed the both sides of reflector with radiating, or use is wrapped outside reflector
Provided with being radiated with the orthogonal some blocks of heat sinks of reflector central axis to reflector.
But, the existing simple stage heat sink for lamp radiated to reflector inside using blower fan or fin is equal
There is following defect：Using blower fan directly to reflector inside dry heat abstractor, due to stage lighting internal electronic element compared with
Many, reflector inside is blowed using blower fan the method for radiating in reflector rim of a cup makes heat after the discharge of reflector cup
It is difficult to discharge inside stage lighting, the generation speed of hot gas is far longer than stage lamp housing heat extraction rate, hot gas is full of stage
Inside lamp, reduction stage lighting stability in use, and stage lighting internal electronic element service life, while
Increase the probability of stage lighting damage.Wrapped up in using fin be located at reflector periphery method not only occupy substantial amounts of stage lighting
Inner space, and scattering speed is slow, structure is not compact enough, because fin majority is made of metal, therefore also increases dance
Desk lamp overall volume and weight.
The content of the invention
In order to overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of waterproof cooling stage lighting, by
The relative both sides of reflector set blower fan, make blower fan that radiating is blowed to reflector inside, make hot gas rapid out of reflector
Portion is discharged, and reflector inside stage lighting can be made to radiate evenly, radiating rate is faster.
The purpose of the present invention is realized using following technical scheme：
A kind of waterproof cooling stage lighting, including lamp housing, provided with a pair of fans, light emitting module and control module, lamp in lamp housing
Shell is provided with a pair of air ports corresponding with a pair of fan difference positions；One of fan is used for exhausting, and another fan is used
In air-supply；
Light emitting module includes supporting plate, reflector and heat dissipation cavity, and the reflector is built-in with bulb, and the reflector is installed
On supporting plate, heat dissipation cavity is arranged on supporting plate and is located at the same side of supporting plate with reflector；The reflector both sides are oppositely arranged
There are wind-guiding mouth and blower fan, described wind-guiding mouth one end is air outlet, and the other end of the wind-guiding mouth is air inlet, the wind-guiding mouth
Air outlet be located inside the reflector cup, the air outlet of the blower fan by the wind-guiding mouth and the reflector inside
Connection；
The relative both sides of heat dissipation cavity offer the second ventilating opening and the first ventilating opening inside and outside connection heat dissipation cavity respectively,
Second ventilating opening and the first ventilating opening respectively be located at both sides blower fan between, a pair of fans be correspondingly arranged at respectively the second ventilating opening and
The outside of first ventilating opening；Control module includes gyroscope and control circuit；Gyroscope is used for angle and the transmission for detecting lamp housing
Angle signal is to circuit is controlled, and control circuit is used for the wind speed that fan is controlled according to angle signal；
Lamp housing is provided with the airduct for extending from air port and stretching out, and lid is located at the waterproof cover on airduct, the lamp housing appearance
Face is additionally provided with waterproof rib, between the waterproof rib uniformly sets scope located at the periphery of airduct and waterproof cover lid, the waterproof rib bottom
Portion is integrally formed with heat-dissipation lamp housing, and the height of the waterproof rib is less than the development length of airduct.
It is preferred that, waterproof rib includes the first waterproof rib, the second waterproof rib, the 3rd waterproof rib and the 4th waterproof rib, and first prevents
Water muscle, the second waterproof rib, the 3rd waterproof rib and the 4th waterproof rib are relative two-by-two respectively to be circumferentially positioned at airduct surrounding, arbitrary neighborhood
Two waterproof ribs between leave gap.
It is preferred that, waterproof rib also includes the first side muscle and the second side muscle, and the first side muscle and the second side muscle are oppositely arranged on wind
The both sides of pipe, and two positioned at the first waterproof rib, the second waterproof rib, the 3rd waterproof rib and the 4th waterproof rib arbitrary neighborhood prevent respectively
The length of gap periphery between water muscle, the first side muscle and the second side muscle is more than the first waterproof rib, the second waterproof rib, the 3rd waterproof
Gap length between two waterproof ribs of muscle and the 4th waterproof rib arbitrary neighborhood.
It is preferred that, the airduct mouth of pipe is provided with waterproof washer, and waterproof washer inner ring diameter matches with airduct nozzle diameter size,
The race diameter of waterproof washer is more than the airduct nozzle diameter.
It is preferred that, waterproof interior surface is provided with water proof girth sheets, water proof girth sheets inner surface size shape and waterproof washer it is outer
Circle size shape matches.
It is preferred that, water proof girth sheets inner surface is evenly arranged with some relative under waterproof cover with waterproof cover lower surface junction
Surface is the reinforcement of inverted triangle shape.
Preferably, supporting plate offers the opening of both sides above and below insertion supporting plate, heat dissipation cavity is arranged on the lower section of supporting plate, reflective
Cup is fixed on below supporting plate and in heat dissipation cavity cavity, and reflector is arranged at opening, and openings of sizes is less than reflector
Rim of a cup, the rim of a cup of reflector is set towards supporting plate, and the relative both sides of reflector rim of a cup opening's edge are provided with outside breach, reflector cup
Connected with inside by breach, breach is used for support and fastening wind-guiding mouth, wind-guiding mouth one end is air outlet, the other end of wind-guiding mouth
For air inlet, the air outlet of wind-guiding mouth is located inside reflector cup, and supporting plate is located at the relative both sides of opening and is each provided with a wind
Machine, the air outlet of reflector both sides blower fan is respectively facing reflector cup and is oppositely arranged, and connects wind-guiding mouth respectively so that wind
The air outlet of machine is connected by wind-guiding mouth with reflector inside, and reflector bottom is provided with outside connection reflector cup and inside
Through hole.
Preferably, wind-guiding mouth side has the wind-guiding inwall of linking air inlet and the air outlet of wind-guiding mouth, wind-guiding inwall
The axis of air inlet is favoured, and intersects with air inlet at an acute angle, is intersected in obtuse angle with the air outlet of wind-guiding mouth.
Preferably, opening's edge is respectively arranged with towards the extension of reflector bottom direction on the inside of the first ventilating opening and the second ventilating opening
Wind deflector.
Compared with prior art, the beneficial effects of the present invention are：
The angle of lamp housing is detected by gyroscope, the wind speed of fan is controlled according to angle, the radiating effect of stage lighting is reached
To optimal；And
Air-flow is oriented to wherein one by being oppositely arranged blower fan in reflector both sides, and by the wind-guiding inwall of wind-guiding mouth
Side, makes to be blown into two strands of air-flows formation vortical flow relative inside reflector, revolution is quickly carried out inside reflector and is taken away instead
Light cup internal heat, while reflector bottom offers through hole, vortical flow is returned back to behind reflector bottom, can be incited somebody to action by through hole
Hot gas is discharged, and hot gas is discharged reflector rapidly, it is to avoid heat is from the phenomenon that can not be discharged of hot gas after the discharge of reflector cup；
And
By being provided with fan in reflector bottom of cup both sides, after hot gas is discharged from reflector bottom, pass through two crosswind
It is air intake that one end, which is fanned, with respect to reflector, and the other end is air outlet with respect to reflector, can be relatively low by external temperature rapidly
Air is pumped into heat dissipation cavity to radiate to reflector, while the hot gas band for being discharged reflector bottom by other end fan
Walk, make reflector radiating more uniformly, heat extraction is quicker, stage lighting fault rate is reduced, during raising stage lighting use
Stability also extends the service life of stage lighting.
Brief description of the drawings
Fig. 1 is the overall structure view of the waterproof cooling stage lighting of the present invention；
Fig. 2 is the explosive view of the waterproof cooling stage lighting of the present invention；
Fig. 3 is the local topology view of the waterproof cooling stage lighting of the present invention；
Fig. 4 is the topology view of the airduct of the present invention；
Fig. 5 is the topology view of the first waterproof cover of the present invention；
Fig. 6 is the side view of the airduct of the present invention；
Fig. 7 is the front view of the airduct of the present invention；
Fig. 8 is the topology view in the first air port of the present invention；
Fig. 9 is airduct and the first waterproof cover cooperation schematic diagram of the invention；
Figure 10 is the topology view of the light emitting module of the present invention；
Figure 11 is the longitudinal section one of the light emitting module of the present invention；
Figure 12 is the longitudinal section two of the light emitting module of the present invention；
Figure 13 is the topology view of the heat dissipation cavity of the present invention；
Figure 14 is the topology view of the wind-guiding mouth of the present invention；
Figure 15 is the top view of the wind-guiding mouth of the present invention；
Figure 16 is the topology view of the reflector of the present invention.
In figure：2nd, airduct；4th, the first waterproof rib；5th, the second waterproof rib；6th, the 3rd waterproof rib；7th, the 4th waterproof rib；8th,
Side muscle；9th, the second side muscle；10th, waterproof washer；11st, inner ring；12nd, outer ring；13rd, water proof girth sheets；14th, reinforcement；15th, position
Hole；16th, through hole；17th, locating dowel；18th, fixing threaded hole；19th, gap；20th, positioning screw hole；21st, plane；22nd, capillary groove；010th, hold in the palm
Plate；020th, reflector；30th, heat dissipation cavity；011st, it is open；021st, bulb；022nd, breach；40th, wind-guiding mouth；41st, air outlet；42nd, enter
Air port；50th, blower fan；43rd, wind-guiding inwall；31st, the first ventilating opening；32nd, the second ventilating opening；34th, wind deflector；0001st, the first fan；
0002nd, the second fan；0003rd, three fan；0004th, the 4th fan；001st, the first air port；003rd, the 3rd air port；101st, radiate
Lamp housing；1011st, the first waterproof cover；1012nd, the second waterproof cover；1013rd, the 3rd dissipating cover；1014th, the 4th dissipating cover；102nd, turn to
Frame；103rd, pedestal.
Embodiment
Below, with reference to accompanying drawing and embodiment, the present invention is described further：
A kind of waterproof cooling stage lighting, as shown in Figure 1 to Figure 3, including heat-dissipation lamp housing 101, bogie 102 and pedestal 103；
Heat-dissipation lamp housing 101 is tubular, and bogie 102 is U-shaped frame, and the lateral wall of heat-dissipation lamp housing 101 is provided with two pin joints, two hinges
Contact is located at the both sides of lateral wall respectively, specifically：The axle center connection of line and heat-dissipation lamp housing 101 between two pin joints；
Two pin joints rotate connection with the two ends of bogie 102 respectively.The side of bogie 102 and the one side of pedestal 103, which are rotated, to be connected
Connect, two ends of the side away from bogie 102；The another side of pedestal 103 is fixed on predeterminated position.
Control module is rotated provided with first in pedestal 103, and the first rotation control module is used to controlling bogie 102 along entering
Row rotation；Control module is rotated provided with second in bogie 102, the second rotation control module is used to control heat-dissipation lamp housing 101 to enter
Row rotation.
Light emitting module and control module are provided with heat-dissipation lamp housing 101.
Be provided with the first fan 0001 and the second fan 0002 in heat-dissipation lamp housing 101, corresponding heat-dissipation lamp housing 101 be provided with and
Corresponding first air port 001 in the position of first fan 0001, and provided with second air port corresponding with the position of the second fan 0002 (figure
Do not show)；First air port 001 and the second air port are relatively arranged on the both sides of heat-dissipation lamp housing 101 respectively, specifically, the first air port 001
And the second line between air port is parallel with the one side of pedestal 103, and the line between two pin joints is vertical.First fan
0001 and second among fan 0,002 one be used to blow, another is used for exhausting；So that cold air is from the first air port 001 and
The hot-air that light emitting module is produced in an entrance in two air ports, heat-dissipation lamp housing 101 is discharged from another.
The fan 0004 of three fan 0003 and the 4th is additionally provided with heat-dissipation lamp housing 101, corresponding heat-dissipation lamp housing 101 is provided with
The 3rd air port 003 corresponding with the position of three fan 0003, and provided with the 4th air port corresponding with the position of the 4th fan 0004
(not shown)；3rd air port 003 and the 4th air port are oppositely arranged the both sides with heat-dissipation lamp housing 101 respectively, specifically, the 3rd air port
003 and the 4th line between air port it is parallel with the one side of pedestal 103, and the company between the first air port 001 and the second air port
Line is vertical.One is used to blow among the fan 0004 of three fan 0003 and the 4th, and another is used for exhausting；So that cold air from
The hot-air that light emitting module is produced in one among 3rd air port 003 and the 4th air port entrance, heat-dissipation lamp housing 101 from another
Discharge.
Control module includes gyroscope and control circuit, and gyroscope is used for the angle for detecting heat-dissipation lamp housing 101, and sends angle
Degree signal is to controlling circuit；Circuit is controlled to control the wind speed of the first fan 0001 and/or the second fan 0002 according to angle signal；
The operation principle of control circuit can be known from prior art, will not be repeated here.
First air port 001 is provided with the first waterproof cover 1011 for being used for covering the first air port 001, similarly, the second air port
It is provided with the second waterproof cover 1012 for being used for covering the second air port.
By taking the first air port 001 and the first waterproof cover 1011 as an example, as shown in Fig. 4 to Fig. 9, the first air port 001 is provided with wind
Pipe 2, airduct 2 is stretched out and connected inside heat-dissipation lamp housing 101 by extending on heat-dissipation lamp housing 101, and the first waterproof cover 1011 lid is located at wind
It is used to prevent that water is direct splashing to inside heat-dissipation lamp housing 101 on pipe 2, the outer surface of heat-dissipation lamp housing 101 is additionally provided with waterproof rib, waterproof rib
It is uniform set scope located at the periphery of airduct 2 and the first waterproof cover 1011 lid between, waterproof rib bottom and the one of heat-dissipation lamp housing 101 into
Type, the height of waterproof rib is less than the development length of airduct 2.
In the present embodiment, the surface of heat-dissipation lamp housing 101 is provided with plane 21, and the airduct 2 is arranged in plane 21, for first
Waterproof cover 1011 is matched after being set with the lid of heat-dissipation lamp housing 101, and some waterproof ribs are provided with the plane 21, and waterproof rib is uniform
It is arranged on the periphery of airduct 2 and the first waterproof cover 1011 lid is set in the plane 21 between scope, can effectively prevents current directly from flat
Face 21 either flows into airduct 2 along the inner surface of the first waterproof cover 1011, because waterproof rib is to be uniformly arranged on the periphery of airduct 2, to the greatest extent
Therefore pipe continuous irregular rotation and swing in the Computer lamp course of work, current also will not flow into heat-dissipation lamp housing 101 from airduct 2
Interior, current can be adsorbed on waterproof rib because of itself with the gravitation of heat-dissipation lamp housing 101 and waterproof rib, then along waterproof rib setting direction
The end of waterproof rib is flow to gravity direction until the lid for oozing or flowing out the first waterproof cover 1011 sets scope.
Waterproof rib includes the first waterproof rib 4, the second waterproof rib 5, the 3rd waterproof rib 6 and the 4th waterproof rib 7, the first waterproof rib
4th, the second waterproof rib 5, the 3rd waterproof rib 6 and the 4th waterproof rib 7 are relative two-by-two respectively is circumferentially positioned at the surrounding of airduct 2, any phase
Gap 19 is left between two adjacent waterproof ribs, in the present embodiment, the first waterproof rib 4, the second waterproof rib 5, the 3rd waterproof rib 6
With the curved shape of the 4th waterproof rib 7, airduct 2 is round tube, the first waterproof rib 4, the second waterproof rib 5, the 3rd waterproof rib 6 and the
Four waterproof ribs 7 and airduct 2 are concentric, and being separately positioned on the surrounding of airduct 2 can prevent that current from flowing into the first waterproof cover from different directions
Gap 19 is left in 1011, and between adjacent two waterproof ribs be avoided that current to touch after waterproof rib set along waterproof rib
Direction flowing after can not ooze the first waterproof cover 1011 lid set scope there is provided after an end water supply adfluxion knot flow out.
Waterproof rib also includes the first side muscle 8 and the second side muscle 9, and the first side muscle 8 and the second side muscle 9 are oppositely arranged on airduct 2
Both sides, and be located at the first waterproof rib 4, the second waterproof rib 5, the two of the 3rd waterproof rib 6 and the arbitrary neighborhood of the 4th waterproof rib 7 respectively
The length of the periphery of gap 19 between waterproof rib, the first side muscle 8 and the second side muscle 9 be more than the first waterproof rib 4, the second waterproof rib 5,
The length of gap 19 between 3rd waterproof rib 6 and two waterproof ribs of the arbitrary neighborhood of the 4th waterproof rib 7, in the first waterproof rib 4, second
The periphery of gap 19 between waterproof rib 5, the 3rd waterproof rib 6 and the adjacent waterproof rib of the 4th waterproof rib 7 any two sets up the first side
The side muscle 9 of muscle 8 and second, can further stop that current are flow to the position close to airduct 2 along heat-dissipation lamp housing 101, improve the light fixture
The water resistance of waterproof cooling air outlet structure.The mouth of pipe of airduct 2 is provided with waterproof washer 10, the diameter of 10 inner ring of waterproof washer 11 and wind
The nozzle diameter size of pipe 2 matches, and the outer ring 12 of waterproof washer 10 adds waterproof washer 10 with diameter greater than the nozzle diameter of airduct 2
And waterproof washer 10 protrudes from the mouth of pipe outer of airduct 2, make to form capillary groove 22 between the lateral wall of airduct 2 and waterproof washer 10, enter
One step strengthens the water resistance that the light fixture waterproof cooling removes wind structure, can resist current harsher beyond drenching with rain or spraying.
The inner surface of first waterproof cover 1011 is provided with water proof girth sheets 13, the inner surface size shape of water proof girth sheets 13 and waterproof washer
10 size shape of outer ring 12 matches, and in the inner surface setting water proof girth sheets 13 of the first waterproof cover 1011, and water proof girth sheets 13 is big
Small shape is matched with airduct 2, can further be prevented that current from flowing into after being flowed into along the inner surface of the first waterproof cover 1011 from airduct 2 and be radiated
Inside lamp housing 101, current flow to after water proof girth sheets 13 along the first waterproof cover 1011 and can obstructed by water proof girth sheets 13, then flow to and set
Have after the plane 21 of airduct 2, flowed out by waterproof rib.The inner surface of water proof girth sheets 13 and the lower surface junction of the first waterproof cover 1011
Be evenly arranged with it is some relative to the lower surface of the first waterproof cover 1011 be inverted triangle shape reinforcement 14, in water proof girth sheets 13
The even reinforcement 14 provided with some inverted triangle shapes, makes the first waterproof cover 1011 lid when being located on airduct 2 and waterproof washer 10, strengthens
Muscle 14 can distinguish holding on the outer ring 12 of waterproof washer 10, make to protect between the mouth of pipe of airduct 2 and the inner surface of the first waterproof cover 1011
Spacing, enables the heat discharged inside heat-dissipation lamp housing 101 through fan from the mouth of pipe of airduct 2 to drain from the space, is not influenceing this
While structurally waterproof performance, the heat dispersion of the structure is also improved.
The mouth of pipe opening's edge of airduct 2 uniformly offers two or more positioning holes 15, and the present embodiment is using four positioning
Hole 15 is uniformly opened on the mouth of pipe surrounding of airduct 2, waterproof washer 10 that to be provided with quantity and position corresponding with the positioning hole 15 of airduct 2
Through hole 16, the lower surface of the first waterproof cover 1011 is provided with the locating dowel 17 corresponding with the quantity of positioning hole 15, position, positions
Post 17 is connected to through hole 16 and positioning hole to install the first waterproof cover 1011 after waterproof washer 10 is placed on the pipe surface of airduct 2
15 positioning are fixed used.
It is uniform on waterproof washer 10 to offer four fixing threaded holes 18, the first waterproof cover 1011 be provided with respectively with fixing threaded hole
The corresponding positioning screw hole 20 in 18 quantity, position, fixing threaded hole 18 and positioning screw hole 20 are used to penetrate screw so that waterproof cover is solid
Due to waterproof washer 10.
Second air port and the structure and relation of the second waterproof cover 1012, with the first air port 001 and the first waterproof cover 1011
It is identical, it will not be repeated here.
It is covered with 3rd air port 003 on the 3rd dissipating cover 1013, the 4th air port and is covered with the 4th dissipating cover 1014.3rd
The structure of dissipating cover 1013 is identical with the structure of the first waterproof cover 1011；The difference in the 3rd air port 003 and the first air port 001 is：
On 3rd air port 003 and waterproof rib is not provided with, other structures are identical.
4th air port and the structure and relation of the 4th dissipating cover 1014, with the 3rd air port 003 and the 3rd dissipating cover 1013
It is identical, it will not be repeated here.
Such as Fig. 3, and shown in Figure 10 to Figure 16, light emitting module includes supporting plate 010, reflector 020 and heat dissipation cavity 30, instead
Light cup 020 is built-in with bulb 021, and reflector 020 is arranged on supporting plate 010, heat dissipation cavity 30 be arranged on supporting plate 010 and with it is reflective
Cup 020 is located at the same side of supporting plate 010, and the both sides of reflector 020 are relatively set with wind-guiding mouth 40 and blower fan 50, the one end of wind-guiding mouth 40
For air outlet 41, the other end that the air outlet 41 of wind-guiding mouth 40 is relative is air inlet 42, and the air outlet 41 of wind-guiding mouth 40 is located at instead
Inside light 020 cup of cup, the air outlet of blower fan 50 is connected by wind-guiding mouth 40 with the inside of reflector 020.
Supporting plate 010 offers the opening 011 of insertion supporting plate both sides about 010, and heat dissipation cavity 30 is arranged under supporting plate 010
Side, reflector 020 is fixed on the lower section of supporting plate 010 and in the cavity of heat dissipation cavity 30, and reflector 020 is arranged at opening 011, is
Make the stage lighting overall structure compacter, more rationally, opening 011 most preferably opens up position positioned at supporting plate for electronic component arrangement
010 centre, reflector 020 also one is placed in supporting plate 010 and hit exactly, and the size of opening 011 is less than the rim of a cup of reflector 020,
The rim of a cup of reflector 020 is set towards supporting plate 010, during stage lighting use, and the light of bulb 021 passes through reflector 020
After refraction, the effect for reaching illumination can be projected by opening 011.The both sides that the rim of a cup opening's edge of reflector 020 is relative are provided with breach
022, the cup of reflector 020 outside is connected with inside by breach 022, and breach 022 is used for support and fastening wind-guiding mouth 40, reflective
The air outlet 41 of 020 both sides blower fan 50 of cup is respectively facing the cup of reflector 020 and is oppositely arranged, and respectively connection wind-guiding mouth 40 with
The air outlet 41 of blower fan 50 is set to be connected by wind-guiding mouth 40 with the inside of reflector 020, while the bottom of reflector 020 is provided with connection instead
With internal through hole (not shown) outside light 020 cup of cup.
By the support wind-guiding mouth 40 of breach 022 of the both sides of reflector 020, make the air outlet of blower fan 50 of the both sides of reflector 020
The air-flow of blowout can be blown into inside the cup of reflector 020 by wind-guiding mouth 40, make each corner inside the cup of reflector 020 equal
It can be passed through by air-flow, air-flow is taken away and hot gas is formed after the cup internal heat of reflector 020, hot gas is due to by 020 liang of reflector
The blast of crosswind machine 50 is limited can only be toward the circulation of the bottom of reflector 020, and the through hole set finally by the bottom of reflector 020 is discharged
Inside reflector 020, while the reflector 020 is radiated rapidly, hot gas also can be by each corner of the inside of reflector 020
It is last from bottom discharge afterwards, it is to avoid air-flow gathers the phenomenon that can not be discharged after absorbing the heat of reflector 020, makes reflector 020 whole
Body radiating is more uniform, and hot gas can also discharge the cup of reflector 020 rapidly.
As shown in figs. 14-15, the side of wind-guiding mouth 40 has the wind-guiding of linking air inlet 42 and the air outlet 41 of wind-guiding mouth 40
Inwall 43, wind-guiding inwall 43 favours the axis of air inlet 42, and intersect with air inlet 42 it is at an acute angle, with going out for wind-guiding mouth 40
Air port 41 is intersecting to be arranged to incline structure the interior side wall of wind-guiding mouth 40 in obtuse angle, can make to blow out by the air outlet of blower fan 50
Air-flow when passing through wind-guiding mouth 40, changed wind direction by the wind-guiding of wind-guiding inwall 43, make that air-flow is oblique to be blown into reflector 020.Relatively
Both sides blower fan 50 respectively by the wind-guiding inwall 43 of wind-guiding mouth 40 after, two strands of air-flows stagger respectively it is oblique be blown into reflector 020,
Reflector 020 is internally formed vortical flow, quickly turn round and absorb heat in the inwall of reflector 020, make the inside of reflector 020 and whole
Body radiating is more uniform, it is to avoid the phenomenon that the part of heat energy of reflector 020 can not be radiated.
As shown in figure 13, the relative both sides of heat dissipation cavity 30 offer the second ventilation inside and outside connection heat dissipation cavity 30 respectively
The ventilating opening 31 of mouth 32 and first, the second ventilating opening 32 and the first ventilating opening 31 are located between both sides blower fan 50 respectively, the second fan
0002 and first fan 0001 be correspondingly arranged at the outside of the second ventilating opening 32 and the first ventilating opening 31, the second wind of both sides respectively
The fan 0001 of fan 0002 and first is connected by the second ventilating opening 32 and the first ventilating opening 31 with the inside of heat dissipation cavity 30 respectively, and is turned
To on the contrary, when wherein side ventilating opening forms air intake, opposite side ventilating opening is air outlet.
By setting the first fan 0001 and the second fan 0002, and the first fan 0001 respectively in the both sides of heat dissipation cavity 30
Turned to the second fan 0002 on the contrary, one is used for exhausting, one is used to blow, can make to discharge from the bottom through-hole of reflector 020
Hot gas can be drained by one of fan, while another fan can be the relatively low air of the inlet temperature of heat dissipation cavity 30
To be absorbed heat outside the bottom of reflector 020, the entirety of reflector 020 and stage lighting is set to radiate more uniform, heat extraction is rapider,
Avoid the heat production speed of reflector 020 from being more than the phenomenon of stage lighting heat extraction rate, improve the stability under stage lighting use state,
Reduce component wear probability.
Second ventilating opening 32 and the inner side opening's edge of the first ventilating opening 31 are respectively arranged with what is extended towards the bottom direction of reflector 020
Wind deflector 34, because the inner space of heat dissipation cavity 30 is larger with respect to reflector 020, is provided with the wind-guiding towards the bottom of reflector 020
Plate 34 can make the fan airstream of the relative air told somebody what one's real intentions are of side inlet temperature be directly over the bottom of reflector 020, can also make another
The fan of the side discharge bottom hot gas of reflector 020 directly siphons away the heat of the bottom of reflector 020 release.
Blower fan 50 is turbofan, and due to turbofan small volume, the air flow direction of turbofan is perpendicular to rotating shaft, energy
Space-consuming inside stage lighting is reduced to greatest extent, makes the stage lighting lamp socket construction for heat radiating device compacter.
Second fan 0002 and the first fan 0001 are ball fan, and ball fan has wear-resistant, the spy of long lifespan
Point, uses ball fan in the both sides of heat dissipation cavity 30, can make the lamp socket heat abstractor spoilage such as the stage lower, it is to avoid wearing detail
The high phenomenon of replacement frequency.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection domain of the claims in the present invention
Within.
Claims (9)
1. a kind of waterproof cooling stage lighting, it is characterised in that including lamp housing, provided with a pair of fans, light emitting module and control in lamp housing
Molding block, lamp housing is provided with a pair of air ports corresponding with a pair of fan difference positions；One of fan is used for exhausting, another
Individual fan is used to blow；
Light emitting module includes supporting plate, reflector and heat dissipation cavity, and the reflector is built-in with bulb, and the reflector is arranged on support
On plate, heat dissipation cavity is arranged on supporting plate and is located at the same side of supporting plate with reflector；The reflector both sides, which are relatively set with, leads
Tuyere and blower fan, described wind-guiding mouth one end is air outlet, the other end of the wind-guiding mouth is air inlet, and the wind-guiding mouth goes out
Air port is located inside the reflector cup, and the air outlet of the blower fan is by the wind-guiding mouth with connecting inside the reflector
It is logical；
The relative both sides of heat dissipation cavity offer the second ventilating opening and the first ventilating opening inside and outside connection heat dissipation cavity, second respectively
Ventilating opening and the first ventilating opening are located between the blower fan of both sides respectively, and a pair of fans are correspondingly arranged at the second ventilating opening and first respectively
The outside of ventilating opening；Control module includes gyroscope and control circuit；Gyroscope is used to detect the angle of lamp housing and sends angle
Signal is to circuit is controlled, and control circuit is used for the wind speed that fan is controlled according to angle signal；
Lamp housing is provided with the airduct for extending from air port and stretching out, and lid is located at the waterproof cover on airduct, and the lamp housing outer surface is also
Provided with waterproof rib, the waterproof rib is uniformly set between scope located at the periphery of airduct and waterproof cover lid, the waterproof rib bottom with
Heat-dissipation lamp housing is integrally formed, and the height of the waterproof rib is less than the development length of airduct.
2. stage lighting as claimed in claim 1, it is characterised in that waterproof rib includes the first waterproof rib, the second waterproof rib, the 3rd
Waterproof rib and the 4th waterproof rib, the first waterproof rib, the second waterproof rib, the 3rd waterproof rib and the 4th waterproof rib are respectively two-by-two with respect to ring
Gap is left around being arranged between airduct surrounding, two waterproof ribs of arbitrary neighborhood.
3. stage lighting as claimed in claim 2, it is characterised in that waterproof rib also includes the first side muscle and the second side muscle, first
Side muscle and the second side muscle are oppositely arranged on the both sides of airduct, and are located at the first waterproof rib, the second waterproof rib, the 3rd waterproof rib respectively
And the 4th waterproof rib arbitrary neighborhood two waterproof ribs between gap periphery, the length of the first side muscle and the second side muscle is more than first
Gap length between waterproof rib, the second waterproof rib, two waterproof ribs of the 3rd waterproof rib and the 4th waterproof rib arbitrary neighborhood.
4. the stage lighting as described in any one of claims 1 to 3, it is characterised in that the airduct mouth of pipe is provided with waterproof washer, collision mat
Circle inner ring diameter matches with airduct nozzle diameter size, and the race diameter of waterproof washer is more than the airduct nozzle diameter.
5. stage lighting as claimed in claim 4, it is characterised in that waterproof interior surface is provided with water proof girth sheets, water proof girth sheets
Surface size shape and the outer ring size shape of waterproof washer match.
6. stage lighting as claimed in claim 5, it is characterised in that water proof girth sheets inner surface and waterproof cover lower surface junction are equal
It is even be provided with it is some relative to waterproof cover lower surface be inverted triangle shape reinforcement.
7. stage lighting as claimed in claim 1, it is characterised in that supporting plate offers the opening of both sides above and below insertion supporting plate, dissipates
Hot chamber is arranged on the lower section of supporting plate, and reflector is fixed on below supporting plate and in heat dissipation cavity cavity, and reflector is arranged on opening
Place, and openings of sizes is less than the rim of a cup of reflector, the rim of a cup of reflector is set towards supporting plate, reflector rim of a cup opening's edge it is relative two
Side is provided with outside breach, reflector cup and connected with inside by breach, and breach is used for support and fastening wind-guiding mouth, wind-guiding mouth one
Hold as air outlet, the other end of wind-guiding mouth is air inlet, and the air outlet of wind-guiding mouth is located inside reflector cup, and supporting plate, which is located at, to be opened
The relative both sides of mouth are each provided with a blower fan, and the air outlet of reflector both sides blower fan is respectively facing reflector cup and set relatively
Put, and connection wind-guiding mouth is so that the air outlet of blower fan is connected by wind-guiding mouth with reflector inside respectively, reflector bottom is provided with
Connect through hole outside reflector cup and internal.
8. stage lighting as claimed in claim 7, it is characterised in that wind-guiding mouth side has going out for linking air inlet and wind-guiding mouth
The wind-guiding inwall in air port, wind-guiding inwall favours the axis of air inlet, and intersect with air inlet it is at an acute angle, with going out for wind-guiding mouth
Air port is intersecting in obtuse angle.
9. stage lighting as claimed in claim 1, it is characterised in that opening's edge is set respectively on the inside of the first ventilating opening and the second ventilating opening
It is equipped with the wind deflector extended towards reflector bottom direction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710267106.1A CN106949416B (en) | 2017-04-21 | 2017-04-21 | Waterproof heat dissipation stage lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710267106.1A CN106949416B (en) | 2017-04-21 | 2017-04-21 | Waterproof heat dissipation stage lamp |
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| CN106949416A true CN106949416A (en) | 2017-07-14 |
| CN106949416B CN106949416B (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710267106.1A Active CN106949416B (en) | 2017-04-21 | 2017-04-21 | Waterproof heat dissipation stage lamp |
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| CN107654907A (en) * | 2017-11-14 | 2018-02-02 | 广州筑梦灯光设备有限公司 | A kind of lamp socket with cooling system |
| CN107726154A (en) * | 2017-11-14 | 2018-02-23 | 广州筑梦灯光设备有限公司 | A kind of cooling system of stage lighting |
| CN108167791A (en) * | 2017-12-04 | 2018-06-15 | 广州市浩洋电子股份有限公司 | A chassis cooling system for stage lights |
| WO2020037978A1 (en) * | 2018-08-20 | 2020-02-27 | 广州市浩洋电子股份有限公司 | Lamp holder structure for waterproof stage lamp |
| CN112303600A (en) * | 2020-11-18 | 2021-02-02 | 广州歌斯达舞台灯光设备有限公司 | A new type of sealed heat dissipation structure for rain-proof moving head beam light |
| CN113280307A (en) * | 2021-05-26 | 2021-08-20 | 湖南明和科技工程发展有限公司 | Stage lamp |
| US11698183B1 (en) * | 2022-04-22 | 2023-07-11 | Foshan Yifeng Electric Industrial Co., Ltd. | Stage light with electronically adjustable lighting effects |
| CN116696822A (en) * | 2023-06-21 | 2023-09-05 | 广州彩熠灯光股份有限公司 | Fan control method, device, lamp and storage medium |
| CN118532660A (en) * | 2024-06-18 | 2024-08-23 | 昆山奢茂电子科技有限公司 | Heat dissipation device and heat dissipation method of high-power large-sized LED lamp group |
| US20240377049A1 (en) * | 2023-05-09 | 2024-11-14 | GuangZhou JIECHENG Performing arts equipment CO., LTD | Rod clamping device |
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