CN202719568U - Heat dissipation mechanism of light emitting diode (LED) lamp - Google Patents
Heat dissipation mechanism of light emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN202719568U CN202719568U CN2012203191628U CN201220319162U CN202719568U CN 202719568 U CN202719568 U CN 202719568U CN 2012203191628 U CN2012203191628 U CN 2012203191628U CN 201220319162 U CN201220319162 U CN 201220319162U CN 202719568 U CN202719568 U CN 202719568U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- radiator
- heat dissipation
- light source
- source cover
- 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
Links
- 230000017525 heat dissipation Effects 0.000 title abstract description 17
- 238000001816 cooling Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000011324 bead Substances 0.000 abstract 4
- 238000005538 encapsulation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a heat dissipation mechanism of a light emitting diode (LED) lamp. The heat dissipation mechanism comprises a radiator, an LED lamp bead and a light source cover. The LED lamp bead is fixedly clamped between the light source cover and the radiator and directly fixed on the radiator. According to the heat dissipation mechanism of the LED lamp, the LED lamp bead is directly fixed on the radiator so that heat dissipation efficiency is improved and service life of the heat dissipation mechanism of the LED lamp is prolonged. Simultaneously, the LED lamp bead is arranged between the light source cover and the radiator so that a three-dimensional heat dissipation environment is formed, and generated heat can be directly guided out through the radiator. The heat dissipation mechanism is simple in structure and good in heat dissipation effect.
Description
Technical field
The utility model relates to lighting technical field, relates in particular to a kind of cooling mechanism of LED lamp.
Background technology
LED (Light Emitting Diode), light emitting diode is a kind of solid-state semiconductor devices, it can directly be converted into light to electricity.LED is encapsulated in the epoxy resin the inside completely, and it is all firmer than bulb and fluorescent tube.There is not loosening part in its lamp body, so that LED has non-damageable advantage.But heat radiation is the greatest factor that affects the LED lamp life-span.Radiating effect is better, and the life-span of LED lamp is just long, otherwise radiating effect is poorer, and the life-span of LED lamp is just short.
The utility model content
For the weak point that exists in the above-mentioned technology, the utility model provides a kind of cooling mechanism of LED lamp, Effective Raise the radiating effect of LED lamp, prolonged service life of LED lamp.
For achieving the above object, the utility model provides a kind of cooling mechanism of LED lamp, comprises radiator, LED lamp pearl and light source cover; Described LED lamp pearl fixed clamp is between light source cover and radiator and directly be fixed on the radiator.
Wherein, the cooling mechanism of described LED lamp also comprises fixed screw, is equipped with fixed screw holes on described light source cover and the radiator; Described fixed screw runs through fixed screw holes on the light source cover and the fixed screw holes fixing and locking on the radiator.
The beneficial effects of the utility model are: compared with prior art, the cooling mechanism of the LED lamp that the utility model provides, LED lamp pearl fixed clamp is between light source cover and radiator and directly be fixed on the radiator; LED lamp pearl directly is fixed on the radiator, can improves heat dissipation, thereby prolong the service life of the cooling mechanism of LED lamp; Simultaneously, LED lamp pearl is clamped between light source cover and the radiator, can form three-dimensional heat dissipation environment, and the heat of generation is directly derived by radiator, and is simple in structure, good heat dissipation effect.
Description of drawings
Fig. 1 is the explosive view of the cooling mechanism of LED lamp of the present utility model.
The main element symbol description is as follows:
10, radiator 11, LED lamp pearl
12, light source cover 13, fixed screw
14, the fixed screw holes on the fixed screw holes on the radiator 15, the light source cover
The specific embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing the utility model is done to describe further.
See also Fig. 1, the cooling mechanism of the LED lamp that the utility model provides comprises radiator 10, LED lamp pearl 11 and light source cover 12; LED lamp pearl 11 fixed clamp are between light source cover 12 and radiator 10, and simultaneously, LED lamp pearl 11 directly is fixed on the radiator 10.
Compared to the situation of prior art, the cooling mechanism of the LED lamp that the utility model provides directly is fixed on LED lamp pearl 11 on the radiator 10, can improve heat dissipation, thereby prolongs the service life of the cooling mechanism of LED lamp; Simultaneously, LED lamp pearl is clamped between light source cover and the radiator, can form three-dimensional heat dissipation environment, and the heat of generation is directly derived by radiator, and is simple in structure, good heat dissipation effect.
The LED lamp pearl that the COB that the LED lamp pearl 11 of adopting in this case produces for Sharp Corp encapsulates, so-called COB encapsulation is exactly the chip on board encapsulation technology, does not use traditional support encapsulation technology, can improve light efficiency and strengthen radiating effect.
In the present embodiment, the cooling mechanism of LED lamp also comprises fixed screw 13, is equipped with fixed screw holes on light source cover 12 and the radiator 10; Fixed screw 13 runs through fixed screw holes 14 fixing and lockings on fixed screw holes 15 and the radiator on the light source cover; Light source cover 12 is suitable with fixed screw holes 15 and the fixed screw holes 14 on the radiator on the light source cover by fixed screw 13, realizes that light source cover 12 is fixed on the radiator 10, and LED lamp pearl 11 is clamped between light source cover 12 and the radiator 10; By the mode that is spirally connected LED lamp pearl 11 is fastened between light source cover 12 and the radiator 10, can forms three-dimensional heat dissipation environment, the heat of generation is directly derived by radiator, and is simple in structure, good heat dissipation effect.Certainly; the utility model is not limited to and adopts being spirally connected of fixed screw to be fixedly connected with mode; the mode that is fixedly connected with that also can screw with screw thread or the mode that is fixedly connected with of engaging; be fixed on the implementation method on the radiator as long as can realize light source cover; all belong to simple deformation of the present utility model or conversion, fall into protection domain of the present utility model.
More than disclosed only be several specific embodiment of the present utility model, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (2)
1. the cooling mechanism of a LED lamp is characterized in that, comprises radiator, LED lamp pearl and light source cover; Described LED lamp pearl fixed clamp is between light source cover and radiator and directly be fixed on the radiator.
2. the cooling mechanism of LED lamp according to claim 1 is characterized in that, the cooling mechanism of described LED lamp also comprises fixed screw, is equipped with fixed screw holes on described light source cover and the radiator; Described fixed screw runs through fixed screw holes on the light source cover and the fixed screw holes fixing and locking on the radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203191628U CN202719568U (en) | 2012-07-03 | 2012-07-03 | Heat dissipation mechanism of light emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203191628U CN202719568U (en) | 2012-07-03 | 2012-07-03 | Heat dissipation mechanism of light emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202719568U true CN202719568U (en) | 2013-02-06 |
Family
ID=47621391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203191628U Expired - Fee Related CN202719568U (en) | 2012-07-03 | 2012-07-03 | Heat dissipation mechanism of light emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202719568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438373A (en) * | 2013-08-26 | 2013-12-11 | 邹正康 | LED spotlight |
-
2012
- 2012-07-03 CN CN2012203191628U patent/CN202719568U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438373A (en) * | 2013-08-26 | 2013-12-11 | 邹正康 | LED spotlight |
| CN103438373B (en) * | 2013-08-26 | 2016-06-08 | 邹正康 | A kind of LED spotlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN KEHEI LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIU WENHUA Effective date: 20150714 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150714 Address after: 518000, Guangdong, Longgang province Buji Street Gan Gan community Gan Eru 1 Giant silver science and technology industrial plant No. 3 factory building 501, Shenzhen Patentee after: Shenzhen black Lighting Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Luohu District East Lake Road 1 Building 1 unit 503 cloth heart garden Patentee before: Liu Wenhua |
|
| 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: 20130206 Termination date: 20170703 |