CN202835290U - Light-emitting diode (LED) radiator - Google Patents
Light-emitting diode (LED) radiator Download PDFInfo
- Publication number
- CN202835290U CN202835290U CN2012204525787U CN201220452578U CN202835290U CN 202835290 U CN202835290 U CN 202835290U CN 2012204525787 U CN2012204525787 U CN 2012204525787U CN 201220452578 U CN201220452578 U CN 201220452578U CN 202835290 U CN202835290 U CN 202835290U
- Authority
- CN
- China
- Prior art keywords
- led chip
- radiator
- led
- chip holder
- radiator body
- 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 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 5
- 230000008719 thickening Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000001149 thermolysis Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model provides a light-emitting diode (LED) radiator. The LED radiator comprises a radiator main body and an LED chip fixing seat which is arranged in the middle of the radiator main body. The LED chip fixing seat and the radiator main body are formed integrally. A plurality of fins are arranged in the radiator main body. One side of each fin is arranged on the outer wall of the LED chip fixing seat, and the other side of each fin is arranged on the inner wall of the radiator main body. An LED chip is mounted on the LED chip fixing seat. A cross-ventilation groove is formed by every two adjacent radiating fins, the outer wall of the LED chip fixing seat and the inner wall of the radiator main body. According to the LED radiator, contact between the LED chip fixing seat and the radiator main body is good, burning of a machine is prevented, and heat dissipation performance is good.
Description
Technical field
The utility model relates to the LED technical field, particularly a kind of LED radiator.
Background technology
Along with led light source power is more and more higher, it is more and more harsher that heat radiation requires to become, and in time distribute heat becomes the key factor that affects the led light source life-span, and the traditional heat-dissipating mode of at present market use is in spreader surface many thin thin ribs to be set.Along with led light source power strengthens, the radiator volume strengthens thereupon, and it is more thinner that fin becomes, and processes all the more difficulty and surface and very easily damages distortion, affect outward appearance and radiating effect, increases and packs and transport difficulty.
The utility model content
The utility model provides the LED radiator that a kind of led chip holder contacts with radiator body well, thermal diffusivity is good.
To achieve these goals, the utility model provides following technical scheme:
A kind of LED radiator, it comprises: radiator body, be arranged on the middle led chip holder of described radiator body, described led chip holder and described radiator body by integral forming, in the described radiator body fin is set, described fin is a plurality of, one side of described fin is arranged on the outer wall of described led chip holder, the opposite side of described fin is arranged on the inwall of described radiator body, be equiped with led chip on the described led chip holder, the outer wall of two adjacent radiating fins and led chip holder and the inwall of radiator body form air convection groove.
Preferably, be provided with through wires hole on the described led chip holder, be provided with the led chip line on the described led chip.
Preferably, be provided with screw hole on the described led chip holder, described led chip is installed on the described screw hole by screw.
By implementing above technical scheme, have following technique effect: the LED radiator that the utility model provides prevents led chip holder and radiator body loose contact by radiator body and led chip holder is one-body molded, causes overheated burning machine, capacity is large, heat shock resistance is high, and radiating effect is high, and fin is built-in, make the smooth outer surface on-bladed of this radiator body, the conduction of convenient 360 ℃ of directions heat, radiation, convection current and perfect heat-dissipating, practical.The urceolus of this radiator body sealing forms powerful convection current, more is conducive to heat radiation.This fin is conducive to lead away waste heat from the inside to surface by thin thickening, and air convection groove is set, so that air circulates from this air convection groove, plays better thermolysis.
Description of drawings
The exploded view of the LED radiator that Fig. 1 provides for the utility model embodiment;
The assembly drawing of the LED radiator that Fig. 2 provides for the utility model embodiment;
Another exploded view of the LED radiator that Fig. 3 provides for the utility model embodiment;
Fig. 4 provides the led chip assembly drawing for the utility model embodiment.
The specific embodiment
In order better to understand the technical solution of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
The utility model embodiment provides a kind of LED radiator, as depicted in figs. 1 and 2, this LED radiator comprises: radiator body 110, be arranged on the led chip holder 112 in the middle of the described radiator body 110, and described led chip holder 112 is one-body molded with described radiator body 110.The tail end of this radiator body 110 is provided with lamp holder 106, and the afterbody of this lamp holder 106 is provided with positive source contact 101 and power cathode thread groove 102.The head end of this radiator body 110 is provided with lampshade 103, the described radiator body 110 interior fins 114 that arrange, described fin 114 for a plurality of, be distributed in described led chip holder 112 around, and this fin 114 is thickening gradually from the inside to surface, is equiped with led chip 115 on the described led chip holder 112.Lampshade 103 covers on led chip 115 on the radiator body 110.One side of described fin 114 is arranged on the outer wall of described led chip holder 112, and one-body molded with this led chip holder 112, and the opposite side of described fin 114 is arranged on the inwall of described radiator body 110, and one-body molded with this radiator body 110.Two adjacent radiating fins 114 form air convection groove with the outer wall of led chip holder 112 and the inwall of radiator body 110, this air convection groove comprises air intlet 104 and outlet 105, so that the air of nature circulates, play better thermolysis from this air convection groove.
In addition, this LED radiator prevents led chip holder and radiator body loose contact by radiator body and led chip holder is one-body molded, causes overheated burning machine, capacity is large, heat shock resistance is high, and radiating effect is high, and fin is built-in, make the smooth outer surface on-bladed of this radiator body, the conduction of convenient 360 ℃ of directions heat, radiation, convection current and perfect heat-dissipating, practical.The urceolus of this radiator body sealing forms powerful convection current, more is conducive to heat radiation.This fin is conducive to lead away waste heat from the inside to surface by thin thickening.
In other embodiments, further, be provided with through wires hole 111 on the described led chip holder 112, be provided with led chip line 116 on the described led chip 115, after this led chip 115 is contained in described led chip holder 112, this led chip line 116 passes by this through wires hole 111, to connect other devices, reduces taking up room of this LED radiator.
In other embodiments, further, be provided with screw hole on the described led chip holder 112, described led chip 115 is installed on the described screw hole by screw 117, so that described led chip 115 is fixed on the described led chip holder 112.In other embodiments, also can by other means this led chip 115 be fixed on this led chip holder 112.
More than a kind of LED radiator that the utility model embodiment is provided be described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. LED radiator, it is characterized in that, comprise: radiator body, be arranged on the middle led chip holder of described radiator body, described led chip holder and described radiator body by integral forming, in the described radiator body fin is set, described fin is a plurality of, one side of described fin is arranged on the outer wall of described led chip holder, the opposite side of described fin is arranged on the inwall of described radiator body, be equiped with led chip on the described led chip holder, the outer wall of two adjacent radiating fins and led chip holder and the inwall of radiator body form air convection groove.
2. LED radiator as claimed in claim 1 is characterized in that, is provided with through wires hole on the described led chip holder, is provided with the led chip line on the described led chip.
3. LED radiator as claimed in claim 1 or 2 is characterized in that be provided with screw hole on the described led chip holder, described led chip is installed on the described screw hole by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204525787U CN202835290U (en) | 2012-09-06 | 2012-09-06 | Light-emitting diode (LED) radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204525787U CN202835290U (en) | 2012-09-06 | 2012-09-06 | Light-emitting diode (LED) radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202835290U true CN202835290U (en) | 2013-03-27 |
Family
ID=47946984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204525787U Expired - Fee Related CN202835290U (en) | 2012-09-06 | 2012-09-06 | Light-emitting diode (LED) radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202835290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322537A (en) * | 2013-05-28 | 2013-09-25 | 广东国晟投资有限公司 | Light-emitting diode (LED) bulb lamp |
-
2012
- 2012-09-06 CN CN2012204525787U patent/CN202835290U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322537A (en) * | 2013-05-28 | 2013-09-25 | 广东国晟投资有限公司 | Light-emitting diode (LED) bulb lamp |
| CN103322537B (en) * | 2013-05-28 | 2016-08-24 | 广东广晟光电科技有限公司 | A kind of LEDbulb lamp |
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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: HUIZHOU DIGSUN LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XUAN JIONGHUA Effective date: 20141010 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 516000 HUIZHOU, GUANGDONG PROVINCE TO: 516006 HUIZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141010 Address after: 516006 Guangdong province Huizhou City Zhongkai high tech Zone Huifeng two East Road 16 B room 515 Patentee after: HUIZHOU CITY DIGSUN LIGHTING TECHNOLOGY CO., LTD. Address before: Jinhu neighborhood in Guangdong province Huizhou City Xuefu Road 516000 Huicheng District No. 202, building 601 room Dongjiang Patentee before: Xuan Jionghua |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20160906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |