CN204084116U - With the LED car lamp of heat abstractor - Google Patents
With the LED car lamp of heat abstractor Download PDFInfo
- Publication number
- CN204084116U CN204084116U CN201420488119.3U CN201420488119U CN204084116U CN 204084116 U CN204084116 U CN 204084116U CN 201420488119 U CN201420488119 U CN 201420488119U CN 204084116 U CN204084116 U CN 204084116U
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- led
- fin
- light
- strip
- heat abstractor
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Abstract
The utility model refers in particular to a kind of LED car lamp with heat abstractor, belong to lighting device for vehicle technical field, comprise light-strip, LED and radiating seat, described LED is arranged on described radiating seat, and described LED be positioned at described light-strip stem end face on or afterbody end face on, described radiating seat both ends of the surface are provided with some fin, and described fin is parallel to each other, and is provided with gap between abutting fins.The utility model passes through fin increasing heat radiation area, meanwhile, and the gap between fin, be conducive to the circulation of air, and air circulation time is through gap, is taken away by heat in time, reduce the caloric value of LED, avoid affect output because LED is overheated, and prolongation LED service life.
Description
Technical field
The utility model belongs to lighting device for vehicle technical field, refers in particular to a kind of LED car lamp with heat abstractor.
Background technology
The illuminator that the car light that current vehicle uses uses, mainly can be divided into halogen bulb, Xe lamp bulb and LED etc. three kinds.Especially described LED is with existing technology, and it has reached the technical level of high brightness.And described LED is when will be applied on car light, the LED of many still must be used just to provide enough brightness, and meet the specification of the relevant laws and regulations of Vehicular lamp.But the input energy that described LED about only accounts for 20%, about 80% of input energy because of itself luminous efficiency sheds with heat energy, therefore power consumption can produce higher heat energy.When many or high-power LED are applied on car light, higher heat energy can be produced, and when the heat energy that described LED produces fails to rely on alternate manner to be eliminated, cause described LED can reduce light output because of overheated, damage even.
Summary of the invention
The purpose of this utility model is to provide one and utilizes cold air to circulate instant heat radiation, reduces the caloric value of LED, avoids affect output because LED is overheated, and the LED car lamp of the band heat abstractor in prolongation LED service life.
The purpose of this utility model is achieved in that the LED car lamp of band heat abstractor, comprise light-strip, LED and radiating seat, wherein, described LED is arranged on described radiating seat, and described LED be positioned at described light-strip stem end face on or afterbody end face on, described radiating seat both ends of the surface are provided with some fin, described fin is parallel to each other, and be provided with gap between abutting fins, the heat of LED is delivered on fin, air circulation time, through the gap fin, heat is taken away, improves radiating efficiency.
According to the LED car lamp of upper described band heat abstractor, wherein, described radiating seat and fin adopt aluminum material.
According to the LED car lamp of upper described band heat abstractor, wherein, the stem that described light-strip is corresponding with described LED or afterbody are round table-like, and the side of round platform is hypotenuse, because the both ends of light-strip are not emphasis output optical zone, the light that LED sends is by the reflection of hypotenuse, and the front along light-strip extends, and avoids light when just entering light-strip, some light just penetrates along exiting surface, cause loss, cause light-strip further part intensity of illumination to weaken, affect result of use.
According to the LED car lamp of upper described band heat abstractor, wherein, described light-strip is provided with some fixed arms, for strengthening lighting effect, below light-strip, can reflection shield be set, light-strip can be fixed on reflection shield by fixed arm.
According to the LED car lamp of upper described band heat abstractor, wherein, the front end of described fixed arm is provided with barb, strengthens the fixed effect of light-strip and reflection shield.
The utility model gives prominence to compared to existing technology and useful technique effect is: by fin increasing heat radiation area, simultaneously, gap between fin, be conducive to the circulation of air, and air circulation time is through gap, in time heat is taken away, reduce the caloric value of LED, avoid affecting output because LED is overheated, and extend LED service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of car light light emitting source of the present utility model;
In figure: 10-light-strip, 11-LED lamp, 12-radiating seat, 13-fin, 14-round platform, 15-fixed arm, 16-barb.
Detailed description of the invention
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, see Fig. 1-2: the LED car lamp of band heat abstractor, comprise light-strip 10, LED 11 and radiating seat 12, wherein, described LED 11 is arranged on described radiating seat 12, and described LED 11 be positioned at described light-strip 10 stem end face on or afterbody end face on, described radiating seat 12 both ends of the surface are provided with some fin 13, described radiating seat 12 and fin 13 adopt aluminum material, described fin 13 is parallel to each other, and be provided with gap between abutting fins 13, the heat of LED 11 is delivered on fin 13, air circulation time, through the gap fin 13, heat is taken away, improve radiating efficiency,
The stem that described light-strip 10 is corresponding with described LED 11 or afterbody are round table-like, the side of round platform 14 is hypotenuse, because the both ends of light-strip 10 are not emphasis output optical zone, the light that LED 11 sends is by the reflection of hypotenuse, and the front along light-strip 10 extends, and avoids light when just entering light-strip 10, some light just penetrates along exiting surface, cause loss, cause light-strip 10 further part intensity of illumination to weaken, affect result of use;
Described light-strip 10 is provided with fixed arm 15, for strengthening lighting effect, below light-strip 10, can reflection shield being set, can light-strip 10 being fixed on reflection shield by fixed arm 15, the front end of described fixed arm 15 is provided with barb 16, strengthens the fixed effect of light-strip 10 and reflection shield.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (5)
1. be with the LED car lamp of heat abstractor, comprise light-strip, LED and radiating seat, it is characterized in that: described LED is arranged on described radiating seat, and described LED be positioned at described light-strip stem end face on or afterbody end face on, described radiating seat both ends of the surface are provided with some fin, described fin is parallel to each other, and is provided with gap between abutting fins.
2. the LED car lamp of band heat abstractor according to claim 1, is characterized in that: described radiating seat and fin adopt aluminum material.
3. the LED car lamp of band heat abstractor according to claim 1, is characterized in that: the stem that described light-strip is corresponding with described LED or afterbody are round table-like.
4. the LED car lamp of band heat abstractor according to claim 1, is characterized in that: described light-strip is provided with some fixed arms.
5. the LED car lamp of band heat abstractor according to claim 4, is characterized in that: the front end of described fixed arm is provided with barb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488119.3U CN204084116U (en) | 2014-08-27 | 2014-08-27 | With the LED car lamp of heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488119.3U CN204084116U (en) | 2014-08-27 | 2014-08-27 | With the LED car lamp of heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204084116U true CN204084116U (en) | 2015-01-07 |
Family
ID=52176832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420488119.3U Expired - Fee Related CN204084116U (en) | 2014-08-27 | 2014-08-27 | With the LED car lamp of heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204084116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726245A (en) * | 2017-11-16 | 2018-02-23 | 芜湖安瑞光电有限公司 | A kind of Car Front Combination Lights assembly |
-
2014
- 2014-08-27 CN CN201420488119.3U patent/CN204084116U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726245A (en) * | 2017-11-16 | 2018-02-23 | 芜湖安瑞光电有限公司 | A kind of Car Front Combination Lights assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TAIZHOU YIYUENI MOULD CO., LTD. Free format text: FORMER NAME: TAIZHOU YIYUENI MOULD LTD. |
|
| CP03 | Change of name, title or address |
Address after: 317023, Taizhou, Zhejiang Province, outside the town along the Yangtze River Patentee after: TAIZHOU YIYUENI MOULD CO., LTD. Address before: 317023, Zhejiang, Taizhou Province, along the Yangtze River town, waterfront village Patentee before: Taizhou plain Yi Yueni mold company limited |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160706 Address after: 317023, Taizhou, Zhejiang Province, outside the town along the Yangtze River Patentee after: Zhejiang Jinju Beijing Great Automotive Components Company Limited Address before: 317023, Taizhou, Zhejiang Province, outside the town along the Yangtze River Patentee before: TAIZHOU YIYUENI MOULD CO., LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: LED vehicle lamp with heat abstractor Effective date of registration: 20160829 Granted publication date: 20150107 Pledgee: Zhejiang Rural Commercial Bank of China branch of Limited by Share Ltd Pledgor: Zhejiang Jinju Beijing Great Automotive Components Company Limited Registration number: 2016330000057 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20200827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |