CN203190162U - LED module - Google Patents
LED module Download PDFInfo
- Publication number
- CN203190162U CN203190162U CN2013202271545U CN201320227154U CN203190162U CN 203190162 U CN203190162 U CN 203190162U CN 2013202271545 U CN2013202271545 U CN 2013202271545U CN 201320227154 U CN201320227154 U CN 201320227154U CN 203190162 U CN203190162 U CN 203190162U
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- CN
- China
- Prior art keywords
- radiator
- led light
- cooling fin
- led module
- led
- 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 an LED module which comprises a radiator, PCBs, LED light sources and a lens support. The LED light sources are distributed on the PCBs in an arrayed mode. The lens support and the radiator are connected. A cooling fin array is arranged on one face of the radiator, the surface of each cooling fin of the cooling fin array is composed of a plurality of protruding ribs, at least two bosses are arranged on the other face of the radiator, and the PCBs are arranged on the bosses. Lenses are arranged on the lens support, and the lenses correspond to the LED light sources one to one. A wiring hole which allows a connecting wire to penetrate through is formed in the middle of the radiator. According to the LED module, the number of the bosses can be determined flexibly according to different luminous environments, the cooling fin array can greatly improve the radiating efficiency of the radiator, LED service life is prolonged, the lenses on the lens support correspond to the LED light sources one to one, and assembling is more convenient.
Description
Technical field
The utility model relates to lighting device, relates in particular to a kind of LED module.
Background technology
The LED light fixture is compared with conventional lamp such as high-pressure mercury lamp, incandescent lamps, the LED street lamp of 100-120W can replace the high-pressure mercury lamp of 250W, compare that high-pressure mercury lamp is energy-conservation to be reached more than 50%, and LED light fixture free from glare, no stroboscopic, overcome problems such as caused dazzling, the visual fatigue of common street lamp dazzle, sight line interference, improved the security of driving.Pollution elements such as the LED light fixture is not leaded, mercury, to environment without any pollution, environmental protection more.The theoretical life-span of LED light fixture, its life-span was more than 3 times of conventional road lamp more than 100,000 hours.Except above advantage, it is little that the LED light fixture also has a volume, be convenient to design, operating voltage is low, can utilize intelligence system to control, advantage such as easy to maintenance, and along with the performance of LED light fixture improves constantly, cost constantly reduces, it will progressively become the main illuminating product in fields such as road lighting, commercial lighting, Landscape Lighting.Present LED light fixture is general, and what adopt is integrated design, problem such as caused the difficult design of hot flow path, luminous intensity distribution is inhomogeneous, protection is bad, and its follow-up maintenance difficulty comparatively, maintenance cost height.In order to overcome the above problems, develop the modularity design that LED and the main flow that becomes the LED design gradually, but existing LED module, the single socket LED of its lens, installation step is various, cost is higher, and the heat radiation aspect adopts heat pipe, hot plate, the LHP(loop hot-pipe) the auxiliary heat conduction of heat outlet parts such as, long apart from heat conduction but these parts only provide, can not really play the effect of heat radiation, increase product cost on the contrary, also had plenty of the heat radiation of the fan of employing, though radiating effect is good, but the fan reliability is low, the cost height, the life-span is short, therefore also can't solve heat dissipation problem well.
Summary of the invention
Defectives such as the utility model is loaded down with trivial details at the assembling that exists in the prior art, cost is high, radiating effect is relatively poor provide a kind of new LED module.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of LED module, comprise radiator, pcb board, led light source, lens carrier, described led light source is array distribution on pcb board, described lens carrier is connected with radiator, the one side of described radiator is provided with the cooling fin array, each cooling fin surface of this cooling fin array is made up of a plurality of convex tendons, the another side of described radiator is provided with at least two boss, described pcb board is arranged on the boss, described lens carrier is provided with lens, described lens are corresponding one by one with led light source, and described radiator middle part is provided with the wiring hole that passes through for wiring.
In the use, can determine boss quantity on the radiator according to actual conditions, and pcb board is arranged on the boss one by one, so both be convenient to assembling, can determine boss quantity flexibly according to different lighting environments again, very convenient; The convex tendon on cooling fin surface can increase the area of dissipation on each cooling fin surface, can improve the radiating efficiency of radiator behind its formation cooling fin array greatly, effectively reduces the temperature of LED, has improved the LED life-span; Directly be arranged at led light source lens one to one at lens carrier, more convenient when making assembling LED light fixture, and when changing directly the replacing lens carrier get final product, need not to change one by one lens; To be arranged at the radiator middle part for the wiring hole that wiring is passed through, effectively utilize the surplus space of radiator, and make this LED module need not to install additional in addition termination and pass through for wiring, save cost more.
As preferably, also comprise the waterproof film, described waterproof film is arranged between radiator and the lens carrier.Prevent that moisture from entering, prolong the service life of LED light fixture.
As preferably, comprise also compressing shell fragment that the described shell fragment that compresses compresses lens carrier and radiator by screw.Make that the LED light fixture is more firm, improved degree of protection simultaneously, and assemble convenient.
As preferably, the described material that compresses shell fragment is metal or plastics.Better protecting effect.
As preferably, described wiring hole is provided with the waterproof screw.Avoid moisture to enter in the wiring.
Description of drawings
Fig. 1 is the blast structural representation of a kind of LED module of the utility model;
Fig. 2 is the cross-sectional view of a kind of LED module of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing 1 ~ 2 and the specific embodiment the utility model is described in further detail, but they are not to restriction of the present utility model:
Embodiment 1
As Fig. 1, shown in Figure 2, a kind of LED module, comprise radiator 3, pcb board 5, led light source 6, lens carrier 9, described led light source 6 is array distribution on pcb board 5, described lens carrier 9 is connected with radiator 3, the one side of described radiator 3 is provided with cooling fin array 2, each cooling fin surface of this cooling fin array 2 is made up of a plurality of convex tendons 13, the another side of described radiator 3 is provided with at least two boss 4, described pcb board 5 is arranged on the boss 4, described lens carrier 9 is provided with lens 10, and described lens 10 are corresponding one by one with led light source 6, and described radiator 3 middle parts are provided with the wiring hole 7 that passes through for wiring.
As preferably, also comprise waterproof film 8, described waterproof film 8 is arranged between radiator 3 and the lens carrier 9.
As preferably, comprise also compressing shell fragment 11 that the described shell fragment 11 that compresses compresses lens carrier 9 and radiator 3 by screw 12.
As preferably, the described material that compresses shell fragment 11 is metal or plastics.
As preferably, described wiring hole 7 is provided with waterproof screw 1.
In a word, the above only is preferred embodiment of the present utility model, and the equalization that all scopes of applying for a patent according to the utility model are done changes and modifies, and all should belong to covering scope of the present utility model.
Claims (5)
1. LED module, comprise radiator (3), pcb board (5), led light source (6), lens carrier (9), described led light source (6) is array distribution on pcb board (5), described lens carrier (9) is connected with radiator (3), it is characterized in that: the one side of described radiator (3) is provided with cooling fin array (2), each cooling fin surface of this cooling fin array (2) is made up of a plurality of convex tendons (13), the another side of described radiator (3) is provided with at least two boss (4), described pcb board (5) is arranged on the boss (4), described lens carrier (9) is provided with lens (10), described lens (10) are corresponding one by one with led light source (6), and described radiator (3) middle part is provided with the wiring hole (7) that passes through for wiring.
2. a kind of LED module according to claim 1, it is characterized in that: also comprise waterproof film (8), described waterproof film (8) is arranged between radiator (3) and the lens carrier (9).
3. a kind of LED module according to claim 1 is characterized in that: comprise also compressing shell fragment (11) that the described shell fragment (11) that compresses compresses lens carrier (9) and radiator (3) by screw (12).
4. a kind of LED module according to claim 3, it is characterized in that: the described material that compresses shell fragment (11) is metal or plastics.
5. a kind of LED module according to claim 1, it is characterized in that: described wiring hole (7) is provided with waterproof screw (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202271545U CN203190162U (en) | 2013-04-28 | 2013-04-28 | LED module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202271545U CN203190162U (en) | 2013-04-28 | 2013-04-28 | LED module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203190162U true CN203190162U (en) | 2013-09-11 |
Family
ID=49107020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202271545U Expired - Fee Related CN203190162U (en) | 2013-04-28 | 2013-04-28 | LED module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203190162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557448A (en) * | 2013-10-12 | 2014-02-05 | 浙江星碧照明科技有限公司 | Led lamp |
| CN107388052A (en) * | 2017-06-29 | 2017-11-24 | 广东洲明节能科技有限公司 | LED energy-saving lamps |
-
2013
- 2013-04-28 CN CN2013202271545U patent/CN203190162U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557448A (en) * | 2013-10-12 | 2014-02-05 | 浙江星碧照明科技有限公司 | Led lamp |
| CN107388052A (en) * | 2017-06-29 | 2017-11-24 | 广东洲明节能科技有限公司 | LED energy-saving lamps |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20200428 |