CN104868043B - Alternating-current LED light-emitting module - Google Patents
Alternating-current LED light-emitting module Download PDFInfo
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- CN104868043B CN104868043B CN201510158574.6A CN201510158574A CN104868043B CN 104868043 B CN104868043 B CN 104868043B CN 201510158574 A CN201510158574 A CN 201510158574A CN 104868043 B CN104868043 B CN 104868043B
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- matrix
- led chip
- additionally provided
- described matrix
- led light
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- 239000011159 matrix material Substances 0.000 claims abstract description 128
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims description 17
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000758 substrate Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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Abstract
The alternating-current LED light-emitting module that the present invention is provided; matrix, which is provided with, to be arranged using alternate matrix formula and is constituted the LED chip of bridge circuit; the wiring body for wiring is additionally provided with described matrix, the wiring body is electrically connected with LED chip, the protective case of protection matrix is additionally provided with described matrix periphery；Use alternate matrix to arrange by being set on matrix and constitute the LED chip of bridge circuit, LED light module is directly powered using alternating current, so as to eliminate AC/DC converter, greatly reduce the manufacture adult of LED light module；In addition, by setting wiring body on matrix, wiring body being electrically connected with LED chip, so that LED light module wiring is very convenient, the wiring efficiency of LED light module is improved；Further, by setting protective case, matrix can be avoided to be damaged in transport or placement, extends the service life of LED chip.
Description
Technical field
The present invention relates to alternating-current LED light-emitting module.
Background technology
LED light module such as energy-conservation, obtains extensively should the advantages of service life is long due to good performance
With.
LED light module of the prior art typically need to be after AC/DC converter using direct current supply, i.e. civil power
LED could be fed, and AC/DC converter substantially increases the use cost and manufacturing cost of LED light module, and directly
Heat is produced when flowing LED light module work big, be easily damaged LED chip, shorten the service life of LED light module.
The content of the invention
The alternating-current LED light-emitting module that the present invention is provided, it is intended to overcome in the prior art LED light module manufacturing cost it is high and
The difficult deficiency of wiring.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：Alternating-current LED light-emitting module, including it is transparent
Matrix, described matrix, which is provided with, to be arranged and constituted and also set in the LED chip of bridge circuit, described matrix using alternate matrix formula
There is the wiring body for wiring, the wiring body is electrically connected with LED chip, described matrix, which is provided with, to be used to fix LED chip
Lamp hole, the LED chip is welded in lamp hole, and the fixing hole for link body, the wiring are additionally provided with described matrix
Body is bonded in fixing hole, and the protective case of protection matrix is additionally provided with described matrix periphery, and the protective case is provided with and matrix
The bar-shaped trough that thickness is adapted, the protective case is bonded on matrix.
Preferably, the wiring body, which is provided with jack, the jack, is provided with electroconductive elastic sheet, it is additionally provided with described matrix
Resilient plug for closing jack, the resilient plug is fixed on matrix by flexible filaments, and the resilient plug is bundled in flexible filaments
One end, the other end of the flexible filaments is bonded on matrix, by setting jack on wiring body, and needs only to have and insert
The contact pin that hole is adapted can be readily achieved the connection of circuit, and LED light module patching operations are very convenient；In addition, passing through
Electroconductive elastic sheet is set, the electric conductivity of circuit after LED light module wiring, LED light module working stability is improved；By setting
Resilient plug is put, is closed jack when can be in transport or for a long time without using light emitting module, it is to avoid dirt accumulation is caused in jack
It is conductive bad in jack, LED light module wiring is more facilitated.
Preferably, being further opened with some heat emission holes in described matrix, the heat emission hole is distributed on matrix, the radiating
Transparent heating column is fixed with hole, the length of the heating column is more than the thickness of matrix, and the heating column protrudes the portion of matrix
Air vent is additionally provided with point, by setting heat emission hole, the radiating efficiency of matrix, the heat that LED chip is produced when working is improved
It can be exported rapidly, it is to avoid substrate temperature is too high and influences the service life of LED chip, extends the service life of LED chip；
In addition, by setting heating column and air vent, increasing the area of dissipation of matrix, the radiating efficiency of matrix is further increased,
Extend the service life of LED chip.
Preferably, being additionally provided with radiating salient point in described matrix, the radiating salient point is distributed on matrix, and the radiating is convex
Point is integral type structure with matrix, and the radiating salient point is shaped as hemispherical, by set on matrix radiating salient point and
Radiating salient point is shaped to hemispherical, the area of dissipation of matrix is increased, improves the radiating efficiency of matrix, so as to prolong
The service life of LED chip is grown.
Use is additionally provided with preferably, being additionally provided with described matrix in the temperature detector of detection substrate temperature, described matrix
In being sent when substrate temperature exceeds temperature detector design temperature control is additionally provided with the alarm of alarm signal, described matrix
Device, the temperature detector sends after signal to controller and controls alarm work, the controller, temperature detection by controller
Device and alarm use independent lithium battery power supply；By setting temperature detector and alarm, LED light module is in work
Shi Jiti temperature can be monitored that, when substrate temperature sets temperature higher than temperature detector, alarm is sent by temperature detector
Alarm signal, points out user to close LED light module, it is to avoid because substrate temperature is too high to damage LED chip, extends
The service life of LED chip；In addition, controller, temperature detector and alarm use independent lithium battery power supply, LED hairs
Optical module circuit is simple, and maintenance is convenient.
Preferably, being additionally provided with described matrix for controlling the control of current switching between wiring body and LED chip to open
Close, the signal that the controlling switch is sent by controller according to temperature detector is controlled, by set controlling switch and
Controlling switch is by temperature detector control, and when substrate temperature sets temperature higher than temperature detector, controlling switch disconnects LED automatically
The circuit of light emitting module, it is to avoid substrate temperature is too high, extends the service life of LED light module.
Preferably, the thickness of the protective case is 1.7 times to 2.5 times of matrix thickness, by by the thickness of protective case
It is set to 1.7 times to 2.5 times of matrix thickness, matrix is not contacted directly with basis during matrix horizontal positioned, it is to avoid because of matrix
It is scratched and influences the luminescent properties of LED light module, extends the service life of LED light module.
The alternating-current LED light-emitting module that the present invention is provided, has the following advantages that：Matrix is provided with using the arrangement of alternate matrix formula
And constitute the wiring body being additionally provided with the LED chip of bridge circuit, described matrix for wiring, the wiring body and LED chip
The protective case of protection matrix is additionally provided with electrical connection, described matrix periphery；Arranged by being set on matrix using alternate matrix
And the LED chip of bridge circuit is constituted, LED light module is directly powered using alternating current, so as to eliminate friendship
Stream/direct current transducer, greatly reduces the manufacture adult of LED light module；In addition, by setting wiring body on matrix, will
Wiring body is electrically connected with LED chip, so that LED light module wiring is very convenient, improves the wiring effect of LED light module
Rate；Further, by setting protective case, matrix can be avoided to be damaged in transport or placement, extends making for LED chip
Use the life-span.
Brief description of the drawings
Accompanying drawing 1 is the front view of alternating-current LED light-emitting module of the present invention,
Accompanying drawing 2 is sectional view at A-A in accompanying drawing 1,
Accompanying drawing 3 is the die circuit figure of LED chip in alternating-current LED light-emitting module of the present invention.
Embodiment
AC LED module is in the fabrication process；Die bond, bonding wire, encapsulation are carried out on clear glass matrix 1；Referring to Fig. 3,
LED chip 2 encapsulation when using staggeredly matrix arrangement and composition bridge circuit, while utilizing the diode rectification of LED chip 2
Characteristic doubles as rectification, multiple crystal grain 20 is integrated in a LED chip 2 by semiconductor fabrication process, i.e. high power monocrystalline
20 (single power chip) LED technologies of grain, make alternating current can two-way admittance, realize luminous；
During use：LED chip 2 can be rotated a little in 50Hz (60Hz) exchange with the secondary frequency in 50 (60) per second
It is bright；The DC current that rectifier bridge is obtained is pulsating direct current electric current, and the luminous of LED chip 2 is also what is flashed, and LED chip 2 has power-off
Twilight sunset continues the characteristic of light, and twilight sunset can keep tens microseconds, and the memory of the eyes convection current moving light spot of people is that have inert, so feeling
Less than flashing for light；LED chip 2 has half the time in work, so heating is reduced relative to direct-current LED chip 2 during work
20%~60%.
Below in conjunction with the accompanying drawings, the alternating-current LED light-emitting module to the present invention is described further.Such as Fig. 1, Fig. 2, shown in Fig. 3,
Alternating-current LED light-emitting module, including transparent matrix 1, described matrix 1 can be obtained using glass system, and described matrix 1 is provided with use
Alternate matrix formula arranges and constitutes the LED chip 2 of bridge circuit, and the LED chip 2 should include in multiple crystal grain 20, described matrix 1
The wiring body 3 for wiring is additionally provided with, the wiring body 3 is electrically connected with LED chip 2, described matrix 1, which is provided with, to be used to fix
The lamp hole 4 of LED chip 2, the LED chip 2 is welded in lamp hole 4, that is to say, that LED chip 2 is closed in lamp hole 4, institute
The fixing hole 5 being additionally provided with matrix 1 for link body 3 is stated, the wiring body 3 is bonded in fixing hole 5, described matrix 1
The protective case 6 of protection matrix 1 is additionally provided with periphery, the protective case 6 is provided with the bar-shaped trough 7 being adapted with the thickness of matrix 1, institute
State protective case 6 to be bonded on matrix 1, specifically, described matrix 1 is plugged on protective case 6, the protective case 6 is centered around matrix 1
Around.
Referring to Fig. 1, the wiring body 3, which is provided with jack 8, the jack 8, is provided with electroconductive elastic sheet 9, and the jack 8 is specific
Wiring can set the contact pin being adapted with jack 8 on wire, then insert contact pin in jack 8, in electroconductive elastic sheet 9
Under effect, contact pin and jack 8 formed it is reliable electrically connect, because matrix 1 needs to install in place, in order that matrix
1 is easy for installation, therefore, and wiring body 3 should be fixed in fixing hole 5, and the wiring body 3 can also be binding post, and the binding post leads to
Cross bonding or other connected modes are arranged on matrix 1, but due to binding post protrusion matrix 1 surface, accordingly, it is possible to which base can be influenceed
The resilient plug 10 for closing jack 8 is additionally provided with the installation capability of body 1, described matrix 1, the resilient plug 10 passes through flexible filaments
11 are fixed on matrix 1, and the resilient plug 10 is bundled in one end of flexible filaments 11, and the other end of the flexible filaments 11 is bonded in base
On body 1, the resilient plug 10 can be obtained using rubber system.
Referring to Fig. 1, Fig. 2 is further opened with some heat emission holes 12 in described matrix 1, the heat emission hole 12 is distributed on matrix 1
On, transparent heating column 13 is fixed with the heat emission hole 12, the length of the heating column 13 is more than the thickness of matrix 1, described
Air vent 14 is additionally provided with the part of the protrusion matrix 1 of heating column 13, the heating column 13 can be bonded in radiating using heat-conducting glue
In hole 12, the length of the two ends of the heating column 13 protrusion matrix 1 should be equal, so that matrix 1 has more preferable installation capability, institute
State air vent 14 axis can also be vertical with the axis of heating column 13 with the diameter parallel of heating column 13, its purpose only exists
In the contact area of increase heating column 13 and air, therefore, the air vent 14 can be arranged on heating column 13 in any manner
On.
Referring to Fig. 1, radiating salient point 15 is additionally provided with described matrix 1, the radiating salient point 15 is distributed on matrix 1, described
Radiate salient point 15 and matrix 1 be integral type structure, and the radiating salient point 15 is shaped as hemispherical, and the salient point can also be it
Its shape, the salient point is that, in order to increase the contact area of matrix 1 and air, therefore, the shape of the salient point can be any shape.
Referring to Fig. 1, it is additionally provided with the temperature detector 16 of the detection temperature of matrix 1, described matrix 1 and also sets in described matrix 1
Have in the alarm 17 for sending alarm signal when the temperature of matrix 1 exceeds 16 design temperature of temperature detector, described matrix 1
It is additionally provided with controller 18, the temperature detector 16 sends after signal to controller 18 and controls the work of alarm 17 by controller 18
Make, the controller 18, temperature detector 16 and alarm 17 use independent lithium battery power supply, the controller 18, report
Alert device 17 and temperature detector 16 are commonplace components of the prior art, in order to simplify the circuit of LED light module, therefore,
Controller 18, alarm 17 and temperature detector 16 is set to use independent lithium battery power supply, controller 18, alarm 17 and temperature
It can be communicated between degree detector 16 by the wired or wireless main formula of communication.
Referring to Fig. 1, the control for controlling current switching between wiring body 3 and LED chip 2 is additionally provided with described matrix 1
Switch 19, the signal that the controlling switch 19 is sent by controller 18 according to temperature detector 16 is controlled, and the control is opened
Close and 19 be connected between wiring body 3 and LED chip 2, can be between the temperature detector 16 and controlling switch 19, controller 18
Communicated using wired or wireless communication modes.
The thickness of the protective case 6 is 1.7 times to 2.5 times of the thickness of matrix 1, in order to improve the intensity of matrix 1, the base
Some reinforcements for being used to improve the intensity of matrix 1 can also be set on body 1, and the reinforcement is integral type structure with matrix 1, by
It is that transparent material is made in matrix 1 and reinforcement, therefore, LED module is only used for illumination or will to the radiation direction of LED chip 2
Reinforcement can be set when asking not high；Due to setting reinforcement that the light of LED chip 2 can be caused to reflect, therefore, the structure
It is unsuitable for the occasion higher to radiation direction requirement.
Above-mentioned technical proposal in use, in the jack 8 that the contact pin connected with civil power is inserted to wiring body 3, LED core
Piece 2 can be rotated with the secondary frequency in 50 (60) per second in 50Hz (60Hz) exchange and be lighted；Rectifier bridge obtain DC current be
Pulsating direct current electric current, the luminous of LED chip 2 is also what is flashed, and LED chip 2 has the characteristic of the continuous light of power-off twilight sunset, and twilight sunset can be kept
Tens microseconds, and the memory of the eyes convection current moving light spot of people is that have inert, so flashing for imperceptible light, that is, form luminous effect
Really；LED chip 2 can operationally produce certain heat, and the heat can be arranged on radiating salient point 15 and heating column on matrix 1
13 export and are dispersed into air rapidly, because air is flowing, therefore, substantially increase the radiating effect of matrix 1, separately
Outside, the temperature inductor that LED chip 2 is arranged on while work on matrix 1 is also working, that is, detects the temperature of matrix 1, when
When the temperature of matrix 1 is higher than 16 setting value of temperature detector, temperature detector 16 sends letter to alarm 17 and controlling switch 19
Number, control alarm 17 works and closes LED light module, it is to avoid cause LED chip 2 to damage because the temperature of matrix 1 is too high,
Extend the service life of LED light module.
It these are only the preferred embodiment of the present invention, it is intended to embody the protrusion technique effect and advantage of the present invention, not
It is the limitation to technical scheme.Those skilled in the art will appreciate that all are based on the technology of the present invention content
Modification, change or the substitute technology feature made, should all be covered by the technology category that appended claims of the present invention are advocated
It is interior.
Claims (1)
1. alternating-current LED light-emitting module, it is characterised in that：Including transparent matrix (1), described matrix (1), which is provided with to use, interlocks
The wiring body (3) for wiring is additionally provided with the LED chip (2) of matrix arrangement and composition bridge circuit, described matrix (1),
The wiring body (3) electrically connects with LED chip (2), and described matrix (1) is provided with the lamp hole (4) for being used for fixing LED chip (2),
The LED chip (2) is welded in lamp hole (4), and the fixing hole for link body (3) is additionally provided with described matrix (1)
(5), the wiring body (3) is bonded in fixing hole (5), and the protective case of protection matrix (1) is additionally provided with described matrix (1) periphery
(6), the protective case (6) is provided with the bar-shaped trough (7) being adapted with matrix (1) thickness, and the protective case (6) is bonded in matrix
(1) on；
The wiring body (3), which is provided with jack (8), the jack (8), is provided with electroconductive elastic sheet (9), and described matrix is also set on (1)
There is the resilient plug (10) for closing jack (8), the resilient plug (10) is fixed on matrix (1) by flexible filaments (11), institute
One end that resilient plug (10) is bundled in flexible filaments (11) is stated, the other end of the flexible filaments (11) is bonded on matrix (1)；
Some heat emission holes (12) are further opened with described matrix (1), the heat emission hole (12) is distributed on matrix (1), it is described to dissipate
Transparent heating column (13) is fixed with hot hole (12), the length of the heating column (13) is more than the thickness of matrix (1), described to lead
Air vent (14) is additionally provided with the part of plume (13) protrusion matrix (1)；
Radiating salient point (15) is additionally provided with described matrix (1), the radiating salient point (15) is distributed on matrix (1), the radiating
Salient point (15) and matrix (1) be integral type structure, and the radiating salient point (15) is shaped as hemispherical；
The temperature detector (16) of detection matrix (1) temperature is additionally provided with described matrix (1), described matrix is additionally provided with use on (1)
In the alarm (17) that alarm signal is sent when matrix (1) temperature exceeds temperature detector (16) design temperature, described matrix
(1) controller (18) is additionally provided with, the temperature detector (16) is sent after signal by controller (18) control to controller (18)
Alarm (17) work processed, the controller (18), temperature detector (16) and alarm (17) use independent lithium battery
Power supply；
The controlling switch for controlling current switching between wiring body (3) and LED chip (2) is additionally provided with described matrix (1)
(19) signal that, the controlling switch (19) is sent by controller (18) according to temperature detector (16) is controlled；
The thickness of the protective case (6) is 1.7 times to 2.5 times of matrix (1) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510158574.6A CN104868043B (en) | 2015-04-03 | 2015-04-03 | Alternating-current LED light-emitting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510158574.6A CN104868043B (en) | 2015-04-03 | 2015-04-03 | Alternating-current LED light-emitting module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104868043A CN104868043A (en) | 2015-08-26 |
| CN104868043B true CN104868043B (en) | 2017-08-08 |
Family
ID=53913736
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510158574.6A Expired - Fee Related CN104868043B (en) | 2015-04-03 | 2015-04-03 | Alternating-current LED light-emitting module |
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| Country | Link |
|---|---|
| CN (1) | CN104868043B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2482230Y (en) * | 2001-04-30 | 2002-03-13 | 饶小坡 | Contacting frame of electric connection terminal |
| CN101826517A (en) * | 2009-03-05 | 2010-09-08 | 佰鸿工业股份有限公司 | Light emitting device |
| CN102270628A (en) * | 2010-06-04 | 2011-12-07 | 亿光电子工业股份有限公司 | Light source module |
| CN102983259A (en) * | 2012-11-28 | 2013-03-20 | 福建省万邦光电科技有限公司 | LED packaging structure with high cooling efficiency |
| CN103872029A (en) * | 2012-12-14 | 2014-06-18 | 鸿富锦精密工业（深圳）有限公司 | Light emitting diode module |
| CN204424319U (en) * | 2015-04-03 | 2015-06-24 | 浙江侨鸣光电有限公司 | Alternating-current LED light-emitting module |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4945112B2 (en) * | 2005-10-28 | 2012-06-06 | スタンレー電気株式会社 | LED lighting device |
-
2015
- 2015-04-03 CN CN201510158574.6A patent/CN104868043B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2482230Y (en) * | 2001-04-30 | 2002-03-13 | 饶小坡 | Contacting frame of electric connection terminal |
| CN101826517A (en) * | 2009-03-05 | 2010-09-08 | 佰鸿工业股份有限公司 | Light emitting device |
| CN102270628A (en) * | 2010-06-04 | 2011-12-07 | 亿光电子工业股份有限公司 | Light source module |
| CN102983259A (en) * | 2012-11-28 | 2013-03-20 | 福建省万邦光电科技有限公司 | LED packaging structure with high cooling efficiency |
| CN103872029A (en) * | 2012-12-14 | 2014-06-18 | 鸿富锦精密工业（深圳）有限公司 | Light emitting diode module |
| CN204424319U (en) * | 2015-04-03 | 2015-06-24 | 浙江侨鸣光电有限公司 | Alternating-current LED light-emitting module |
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| Publication number | Publication date |
|---|---|
| CN104868043A (en) | 2015-08-26 |
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