CN103939824A - Improved self heat dissipation type headlamp - Google Patents
Improved self heat dissipation type headlamp Download PDFInfo
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- CN103939824A CN103939824A CN201410154289.2A CN201410154289A CN103939824A CN 103939824 A CN103939824 A CN 103939824A CN 201410154289 A CN201410154289 A CN 201410154289A CN 103939824 A CN103939824 A CN 103939824A
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Abstract
The invention discloses an improved self heat dissipation type headlamp which comprises a mounting plate and an LED lamp tube. A plurality of fins are arranged in the mounting plate in parallel, gaps are formed between the fins, the mounting plate is connected with a reflecting plate, the reflecting plate is a cavity cube, a fan is arranged in the cavity cube, a thermal conductive plate is arranged above the fins, the top of the thermal conductive plate is provided with a cavity, the two sides of the thermal conductive plate are connected with heat dissipating devices through threads, an air outlet hole and an air inlet hole are formed in each heat dissipating device, each air outlet hole is inclined upwards, each air inlet hole is inclined downwards, and the air outlet holes and the air inlet holes are provided with filter nets respectively. By means of the improved self heat dissipation type headlamp, deficiencies in the prior art can be improved, through reasonable design of a heat dissipating structure and by the adoption of self flow of the air, heat dissipation is conducted on the car lamp, and the headlamp is firm and endurable.
Description
Technical field
The present invention relates to a kind of illuminating product, especially a kind of improved self radiation type headlamp.
Background technology
Car headlamp is one of vitals ensureing automotive safety operation.In recent years, progress along with lighting source technology, car headlamp experienced one from incandescent lamp to Halogen lamp LED again to the evolution of HID lamp, yet, these conventional light source all belong to the glass bulb light fixture of vacuum or inflation, in various aspects such as brightness, life-span, volume, heating degree, colour temperature adjustment and robustnesses, all exist fatal weakness.The application of LED technology on automobile is increasingly extensive, now by tail-light, is marched the category of headlight.Compare with traditional incandescent lamp, the headlight that LED makes not only illuminating effect is high, and energy resource consumption is low.In equal illumination situation, it is a greater part of of halogen regenerative-cycle headlamp that High Power LED is worked as the demand of electric weight.Outside joint source, the advantage that is difficult to match in excellence or beauty that LED also possesses a lot of other materials is such as its life-span reaches 10000 hours, basic suitable with the normal service life of a car.Another feature of LED lamp is exactly that irradiation area has range.
The slow problem but LED lamp ubiquity dispels the heat.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of improved self radiation type headlamp, can solve the deficiencies in the prior art, by appropriate design radiator structure, utilizes self flowing of air, car light is dispelled the heat, and firm and durable.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows.
A kind of improved self radiation type headlamp, comprise installing plate and LED fluorescent tube, in described installing plate, be arranged with several fins in parallel, between described fin, be provided with space, described installing plate is connected with reflecting plate, described reflecting plate is cavity cube, in described cavity cube, be provided with fan, the top of described fin is provided with heat-conducting plate, the top of heat-conducting plate is provided with cavity, the both sides heat abstractor that has been threaded, on described heat abstractor, set out pore and air admission hole, venthole is tilted to, air admission hole is tilted to down, on described venthole and air admission hole, be equipped with screen pack.
As preferably, described lamp socket arranged outside has annular radiator, and annular radiator is between venthole and air admission hole.
As preferably, described annular radiator is hollow design, and inside is filled with pure water.
As preferably, the material of described lamp socket is copper.
The present invention is by design fin, and formation and the extraneous air flow channel communicating, and most dissipation of heat can be gone out.All the other heats that do not distribute are delivered to heat-conducting plate from fin, the cavity of heat-conducting plate has air admission hole and venthole, after heat-conducting plate heat absorption, the rising of being heated of the air of cavity inside, from venthole, flow out, cause cavity internal gas pressure to decline, extraneous air flows into cavity from air admission hole under atmospheric effect, form the self-loopa of air, constantly heat is taken away.Venthole is tilted to, and air admission hole is tilted to down, can reduce the impact of extraneous air-flow on empty intracavity gas self-loopa.Annular radiator is for absorbing the heat coming out from lamp socket sidewall, and annular radiator inside is filled with pure water, can improve the thermal capacity of annular radiator.The material of lamp socket is preferably copper, can improve the conduction efficiency of heat.Fluorescent tube of the present invention can remain on more than 20000 hours service life, and lamp socket made of copper played the effect of electromagnetic shielding, and heat abstractor is convenient to dismounting simultaneously, and cleaning is convenient.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a specific embodiment of the present invention.
The specific embodiment
In order to make objects and advantages of the present invention clearer, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
With reference to Fig. 1, the self radiation type headlamp of a modification of the present invention, comprise installing plate 1 and LED fluorescent tube 12, in described installing plate 1, be arranged with several fins 3 in parallel, between described fin 3, be provided with space, described installing plate 1 is connected with reflecting plate 11, described reflecting plate 11 is cavity cube, in described cavity cube, be provided with fan, the top of described fin 3 is provided with heat-conducting plate 5, the top of heat-conducting plate 5 is provided with cavity 7, the both sides heat abstractor 14 that has been threaded, on described heat abstractor 14, set out pore 8 and air admission hole 9, venthole 8 is tilted to, air admission hole 9 is tilted to down, on described venthole 8 and air admission hole 9, be equipped with screen pack 13.
It should be noted that described lamp socket 1 arranged outside has annular radiator 10, annular radiator 10 is between venthole 8 and air admission hole 9.
It should be noted that described annular radiator 10 is hollow design, inside is filled with pure water.
In addition, the material of described lamp socket 1 is copper.
Operation principle of the present invention is: the present invention is by design fin 3, and formation and the extraneous air flow channel 4 communicating, and most dissipation of heat can be gone out.All the other heats that do not distribute are delivered to heat-conducting plate 5 from fin 3, the cavity 7 of heat-conducting plate 5 has air admission hole 9 and venthole 8, after heat-conducting plate 5 heat absorptions, the rising of being heated of the air of cavity 7 inside, from venthole 8, flow out, cause cavity 7 internal gas pressures to decline, extraneous air flows into cavity 7 from air admission hole 9 under atmospheric effect, form the self-loopa of air, constantly heat is taken away.Venthole 8 is tilted to, and air admission hole 9 is tilted to down, can reduce the impact of extraneous air-flow on the interior gas self-loopa of cavity 7.Annular radiator 10 is for absorbing the heat coming out from lamp socket 1 sidewall, and annular radiator 1 inside is filled with pure water, can improve the thermal capacity of annular radiator 1.The material of lamp socket 1 is preferably copper, can improve the conduction efficiency of heat.Fluorescent tube of the present invention can remain on more than 20000 hours for 2 service lifes, and lamp socket made of copper 1 played the effect of electromagnetic shielding, and heat abstractor 14 is convenient to dismounting simultaneously, and cleaning is convenient.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. an improved self radiation type headlamp, comprise installing plate (1) and LED fluorescent tube (12), it is characterized in that: in described installing plate (1), be arranged with several fins (3) in parallel, described fin is provided with space between (3), described installing plate (1) is connected with reflecting plate (11), described reflecting plate (11) is cavity cube, in described cavity cube, be provided with fan, the top of described fin (3) is provided with heat-conducting plate (5), the top of heat-conducting plate (5) is provided with cavity (7), the both sides heat abstractor (14) that has been threaded, on described heat abstractor (14), set out pore (8) and air admission hole (9), venthole (8) is tilted to, air admission hole (9) is tilted to down, on described venthole (8) and air admission hole (9), be equipped with screen pack (13).
2. improved self radiation type headlamp according to claim 1, is characterized in that: described lamp socket (1) arranged outside has annular radiator (10), and annular radiator (10) is between venthole (8) and air admission hole (9).
3. improved self radiation type headlamp according to claim 2, is characterized in that: described annular radiator (10) is hollow design, and inside is filled with pure water.
4. improved self radiation type headlamp according to claim 1, is characterized in that: the material of described lamp socket (1) is copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410154289.2A CN103939824A (en) | 2014-04-17 | 2014-04-17 | Improved self heat dissipation type headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410154289.2A CN103939824A (en) | 2014-04-17 | 2014-04-17 | Improved self heat dissipation type headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103939824A true CN103939824A (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410154289.2A Pending CN103939824A (en) | 2014-04-17 | 2014-04-17 | Improved self heat dissipation type headlamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN103939824A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214748A (en) * | 2014-09-01 | 2014-12-17 | 苏州骏发精密机械有限公司 | Grid type automobile headlamp radiator |
| CN104235729A (en) * | 2014-09-16 | 2014-12-24 | 昆山腾朗电子有限公司 | Quick-heat dissipation automobile headlamp |
| CN105841011A (en) * | 2016-05-30 | 2016-08-10 | 浙江力昇光电科技有限公司 | LED fish gathering lamp |
| CN106813117A (en) * | 2015-11-27 | 2017-06-09 | 嘉兴山蒲照明电器有限公司 | LED straight lamps |
| CN108150901A (en) * | 2017-12-21 | 2018-06-12 | 广东工贸职业技术学院 | Intelligence down lamp based on thing networking just has air purification function |
| CN108386747A (en) * | 2018-04-28 | 2018-08-10 | 郑州东之晨照明设计有限公司 | A kind of combined type multi-angle irradiation headlamp |
| CN110017458A (en) * | 2019-05-05 | 2019-07-16 | 张家港润盛科技材料有限公司 | A kind of aluminum heat radiation fin structure of headlight for vehicles |
| CN113623613A (en) * | 2021-08-16 | 2021-11-09 | 安徽锐新新能源科技有限公司 | Heat radiation structure of high power LED car light |
| CN114857538A (en) * | 2022-03-25 | 2022-08-05 | 赫朗科技(江苏)有限公司 | Air guide type radiator for automobile high beam lamp |
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| CN201310825Y (en) * | 2008-11-28 | 2009-09-16 | 苏州力创科技有限公司 | End heat-removal type LED lamp |
| CN101725876A (en) * | 2008-10-15 | 2010-06-09 | 陈真 | LED automobile headlamp with integrated distant and near light |
| JP2010257760A (en) * | 2009-04-24 | 2010-11-11 | Stanley Electric Co Ltd | Led lighting fixture for vehicle |
| CN102032475A (en) * | 2009-08-23 | 2011-04-27 | 彭云滔 | Combined type high-power LED lamp |
| CN103511949A (en) * | 2013-08-21 | 2014-01-15 | 兰州吉利汽车工业有限公司 | Automobile LED headlamp with heat dissipation structure |
| CN203464209U (en) * | 2013-04-26 | 2014-03-05 | 周路珍 | LED head lamp employing air-flow heat-dissipating device for dissipation heat |
| CN203464097U (en) * | 2013-08-28 | 2014-03-05 | 浙江寰龙电子技术有限公司 | Improved self-heat-dissipating ceiling lamp |
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2014
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101725876A (en) * | 2008-10-15 | 2010-06-09 | 陈真 | LED automobile headlamp with integrated distant and near light |
| CN201310825Y (en) * | 2008-11-28 | 2009-09-16 | 苏州力创科技有限公司 | End heat-removal type LED lamp |
| JP2010257760A (en) * | 2009-04-24 | 2010-11-11 | Stanley Electric Co Ltd | Led lighting fixture for vehicle |
| CN102032475A (en) * | 2009-08-23 | 2011-04-27 | 彭云滔 | Combined type high-power LED lamp |
| CN203464209U (en) * | 2013-04-26 | 2014-03-05 | 周路珍 | LED head lamp employing air-flow heat-dissipating device for dissipation heat |
| CN103511949A (en) * | 2013-08-21 | 2014-01-15 | 兰州吉利汽车工业有限公司 | Automobile LED headlamp with heat dissipation structure |
| CN203464097U (en) * | 2013-08-28 | 2014-03-05 | 浙江寰龙电子技术有限公司 | Improved self-heat-dissipating ceiling lamp |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214748A (en) * | 2014-09-01 | 2014-12-17 | 苏州骏发精密机械有限公司 | Grid type automobile headlamp radiator |
| CN104214748B (en) * | 2014-09-01 | 2017-03-15 | 石狮市鹏工汽车教学设备有限公司 | Grid type car headlamp radiator |
| CN104235729A (en) * | 2014-09-16 | 2014-12-24 | 昆山腾朗电子有限公司 | Quick-heat dissipation automobile headlamp |
| CN106813117A (en) * | 2015-11-27 | 2017-06-09 | 嘉兴山蒲照明电器有限公司 | LED straight lamps |
| CN105841011A (en) * | 2016-05-30 | 2016-08-10 | 浙江力昇光电科技有限公司 | LED fish gathering lamp |
| CN105841011B (en) * | 2016-05-30 | 2020-04-10 | 浙江力昇光电科技有限公司 | LED fishing lamp |
| CN108150901A (en) * | 2017-12-21 | 2018-06-12 | 广东工贸职业技术学院 | Intelligence down lamp based on thing networking just has air purification function |
| CN108150901B (en) * | 2017-12-21 | 2020-01-31 | 广东工贸职业技术学院 | intelligent down lamp based on thing networking and have air purification function |
| CN108386747A (en) * | 2018-04-28 | 2018-08-10 | 郑州东之晨照明设计有限公司 | A kind of combined type multi-angle irradiation headlamp |
| CN110017458A (en) * | 2019-05-05 | 2019-07-16 | 张家港润盛科技材料有限公司 | A kind of aluminum heat radiation fin structure of headlight for vehicles |
| CN113623613A (en) * | 2021-08-16 | 2021-11-09 | 安徽锐新新能源科技有限公司 | Heat radiation structure of high power LED car light |
| CN114857538A (en) * | 2022-03-25 | 2022-08-05 | 赫朗科技(江苏)有限公司 | Air guide type radiator for automobile high beam lamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140723 |