CN204678117U - Led module - Google Patents
Led module Download PDFInfo
- Publication number
- CN204678117U CN204678117U CN201520399166.5U CN201520399166U CN204678117U CN 204678117 U CN204678117 U CN 204678117U CN 201520399166 U CN201520399166 U CN 201520399166U CN 204678117 U CN204678117 U CN 204678117U
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- CN
- China
- Prior art keywords
- led module
- circuit board
- led
- heat
- soaking plate
- 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.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED module, comprise LED luminescence component, LED luminescence component comprises circuit board and is arranged on the LED lamp bead in circuit board front, LED module also comprises the heat abstractor being arranged on back of circuit board, and heat abstractor comprises the soaking plate connected with back of circuit board heat conduction and the fin shed by heat in soaking plate; The working medium that soaking plate comprises the shell with vacuum sealing cavity, the capillary structure being arranged on vacuum sealing cavity inner wall and is filled in vacuum sealing cavity; Shell comprises the heat-absorbent surface connected with back of circuit board heat conduction and the radiating part outwards distributed by heat.Be provided with soaking plate in LED module of the present utility model, the heat that LED lamp bead produces efficiently can be shed, improve the life-span of LED module.
Description
Technical field
The utility model relates to lighting technical field, particularly relates to a kind of LED module.
Background technology
LED, because of advantages such as its high brightness, high power, low-power consumption and life-span length, has been applied to the fields such as automotive lighting, room lighting, navigation illumination more and more.But LED can produce a large amount of heats in the process of work, the input power of about 20% ~ 30% can only be converted into luminous energy by it, all the other input powers of 70% ~ 80% are converted into heat energy, if these heats can not be discharged in time, the reduction of LED luminous efficiency, fluorescent material accelerated ageing, service life can be caused to shorten.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of LED module of improvement.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of LED module, comprise LED luminescence component, LED luminescence component comprises circuit board and is arranged on the LED lamp bead in circuit board front, LED module also comprises the heat abstractor being arranged on back of circuit board, and heat abstractor comprises the soaking plate connected with back of circuit board heat conduction and the fin shed by heat in soaking plate; The working medium that soaking plate comprises the shell with vacuum sealing cavity, the capillary structure being arranged on vacuum sealing cavity inner wall and is filled in vacuum sealing cavity; Shell comprises the heat-absorbent surface connected with back of circuit board heat conduction and the radiating part outwards distributed by heat.
LED module of the present utility model, heat abstractor also comprises one and is arranged on metal base between soaking plate and fin.
LED module of the present utility model, pedestal is provided with and is embedded in groove wherein for soaking plate, and radiating part contacts with the wall of groove.
LED module of the present utility model, pedestal is aluminium matter pedestal.
LED module of the present utility model, capillary structure is graphite-structure or copper mesh structure.
LED module of the present utility model, capillary structure is formed in shell by the mode of groove, vascular or sintering.
LED module of the present utility model, LED lamp bead is multiple, is arranged in array on circuit boards; LED module also comprises the lampshade covered on LED luminescence component, multiple lens that lampshade comprises main body and is arranged in main body, quantity is suitable with LED lamp bead quantity, and the position of the corresponding LED lamp bead of lens difference is arranged.
LED module of the present utility model, lampshade also comprises the frame being fixed on main body periphery, and frame is connected with circuit board.
LED module of the present utility model, LED luminescence component and lampshade removably connect.
LED module of the present utility model, fin is finned radiator.
Enforcement the beneficial effects of the utility model are: be provided with soaking plate in LED module of the present utility model, the heat that LED lamp bead produces efficiently can be shed, improve the life-span of LED module.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the decomposition texture schematic diagram of LED module in the utility model embodiment;
Fig. 2 is the combination schematic diagram of the module of LED shown in Fig. 1.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and describe detailed description of the invention of the present utility model in detail.
Be the LED module in the utility model embodiment as depicted in figs. 1 and 2, it comprises interconnective LED luminescence component 10 and heat abstractor 30.
Wherein, as shown in Figure 1, LED luminescence component 10 comprises circuit board 11, LED lamp bead 12 and lampshade 13.LED lamp bead 12 is arranged on circuit board 11 front, and preferably, LED lamp bead 12 is multiple, is arranged in array on circuit board 11.Lampshade 13 covers on LED luminescence component 10, and lampshade 13 comprises main body 131, be arranged on the lens 132 in main body 131 and be fixed on the frame 133 of main body 131 periphery.The quantity of lens 132 is suitable with LED lamp bead 12 quantity, and the position of the corresponding LED lamp bead 12 of each lens 132 difference is arranged.Frame 133 is connected with circuit board 11.LED luminescence component 10 and lampshade 13 removably connect, and its connected mode can be in known technology the various modes that can realize removably connecting.As selection, LED luminescence component 10 also can be fixedly connected with lampshade 13, and its connected mode can be in known technology the various modes that can achieve a fixed connection.
Heat abstractor 30 is arranged on circuit board 11 back side, dispels the heat for the heat produced LED lamp bead 12.Heat abstractor 30 comprises soaking plate 31, pedestal 32 and fin 33.
Soaking plate 31 connects with circuit board 11 back side heat conduction, it working medium comprising the shell with vacuum sealing cavity, the capillary structure being arranged on vacuum sealing cavity inner wall and be filled in vacuum sealing cavity.Shell comprises the heat-absorbent surface connected with circuit board 11 back side heat conduction and the radiating part outwards distributed by heat.Preferably, capillary structure is graphite-structure or copper mesh structure.Preferably, capillary structure is formed in shell by the mode of groove, vascular or sintering.From the structure of soaking plate 31, it has comprehensive loose thermal property, namely it can from a face---and heat-absorbent surface absorbs heat, and by the heat absorbed is dissipated to beyond heat-absorbent surface by comprehensive heat radiation other each, these multiple composition radiating parts, thus realize the high-efficient radiating function of soaking plate.
Fin 33 is for shedding heat in soaking plate 31, and preferably, fin 33 is finned radiator 33.
Pedestal 32 is metal material, and it is arranged between soaking plate 31 and fin 33.Pedestal 32 is provided with and is embedded in groove 321 wherein for soaking plate 31, and radiating part contacts with the wall of groove 321.Preferably, pedestal 32 is aluminium matter pedestal 32.Preferably, pedestal 32 edge also can arrange slot, frame 133 edge of lampshade 13 can arrange holding section, and this holding section and slot are connected, and lampshade 13 is coordinated with pedestal 32 and circuit board 11 and soaking plate 31 is fixedly sticked between lampshade 13 and pedestal 32.As selection, pedestal 32 can arrange and also can not arrange.When pedestal 32 is not arranged, soaking plate 31 can directly be connected with fin 33.
Preferably, circuit board 11 and soaking plate 31, soaking plate 31 and pedestal 32, all adopt high-temperature soldering technology between pedestal 32 and fin 33.As selection, circuit board 11 is not limited to high-temperature soldering technology with pedestal 32, pedestal 32 with the connected mode of fin 33 with soaking plate 31, soaking plate 31, can also for other conventional interconnection techniques.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from several improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a LED module, comprise LED luminescence component (10), described LED luminescence component (10) comprises circuit board (11) and is arranged on the LED lamp bead (12) in circuit board (11) front, it is characterized in that, described LED module also comprises the heat abstractor (30) being arranged on described circuit board (11) back side, and described heat abstractor (30) comprises the soaking plate (31) connected with described circuit board (11) back side heat conduction and the fin (33) shed by upper for described soaking plate (31) heat; The working medium that described soaking plate (31) comprises the shell with vacuum sealing cavity, the capillary structure being arranged on described vacuum sealing cavity inner wall and is filled in described vacuum sealing cavity; Described shell comprises the heat-absorbent surface connected with described circuit board (11) back side heat conduction and the radiating part outwards distributed by heat.
2. LED module according to claim 1, is characterized in that, described heat abstractor (30) also comprises one and is arranged on metal base (32) between described soaking plate (31) and described fin (33).
3. LED module according to claim 2, is characterized in that, described pedestal (32) is provided with and is embedded in groove (321) wherein for described soaking plate (31), and described radiating part contacts with the wall of described groove (321).
4. the LED module according to Claims 2 or 3, is characterized in that, described pedestal (32) is aluminium matter pedestal (32).
5. LED module according to any one of claim 1 to 3, is characterized in that, described capillary structure is graphite-structure or copper mesh structure.
6. LED module according to any one of claim 1 to 3, is characterized in that, described capillary structure is formed in described shell by the mode of groove, vascular or sintering.
7. LED module according to any one of claim 1 to 3, is characterized in that, described LED lamp bead (12), for multiple, is arranged in array on described circuit board (11); Described LED module also comprises the lampshade (13) covered on described LED luminescence component (10), described lampshade (13) comprises main body (131) and is arranged on multiple lens (132) that described main body (131) is upper, quantity is suitable with described LED lamp bead (12) quantity, and the position of the corresponding described LED lamp bead (12) of described lens (132) difference is arranged.
8. LED module according to claim 7, is characterized in that, described lampshade (13) also comprises the frame (133) being fixed on described main body (131) periphery, and described frame (133) is connected with described circuit board (11).
9. LED module according to claim 7, is characterized in that, described LED luminescence component (10) and described lampshade (13) removably connect.
10. LED module according to any one of claim 1 to 3, is characterized in that, described fin (33) is finned radiator (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399166.5U CN204678117U (en) | 2015-06-10 | 2015-06-10 | Led module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399166.5U CN204678117U (en) | 2015-06-10 | 2015-06-10 | Led module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204678117U true CN204678117U (en) | 2015-09-30 |
Family
ID=54177807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520399166.5U Expired - Fee Related CN204678117U (en) | 2015-06-10 | 2015-06-10 | Led module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204678117U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678571A (en) * | 2017-02-23 | 2017-05-17 | 华南理工大学 | High-power LED mining lamp based on uniform heating board |
| CN106852089A (en) * | 2017-03-28 | 2017-06-13 | 株洲南车奇宏散热技术有限公司 | Hot pressing conversion temperature-uniforming plate, radiator temperature uniforming heat radiation method and product, manufacture craft |
| WO2019148668A1 (en) * | 2018-01-30 | 2019-08-08 | 深圳佳比泰智能照明股份有限公司 | Led ceiling lamp patch |
| CN112162456A (en) * | 2020-10-26 | 2021-01-01 | 成都极米科技股份有限公司 | Light source component, projector optical machine and projector |
-
2015
- 2015-06-10 CN CN201520399166.5U patent/CN204678117U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678571A (en) * | 2017-02-23 | 2017-05-17 | 华南理工大学 | High-power LED mining lamp based on uniform heating board |
| CN106852089A (en) * | 2017-03-28 | 2017-06-13 | 株洲南车奇宏散热技术有限公司 | Hot pressing conversion temperature-uniforming plate, radiator temperature uniforming heat radiation method and product, manufacture craft |
| WO2019148668A1 (en) * | 2018-01-30 | 2019-08-08 | 深圳佳比泰智能照明股份有限公司 | Led ceiling lamp patch |
| CN112162456A (en) * | 2020-10-26 | 2021-01-01 | 成都极米科技股份有限公司 | Light source component, projector optical machine and projector |
| CN112162456B (en) * | 2020-10-26 | 2022-04-08 | 成都极米科技股份有限公司 | Light source component, projector optical machine and projector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |