KR20180076868A - 자동차 헤드램프 - Google Patents
자동차 헤드램프 Download PDFInfo
- Publication number
- KR20180076868A KR20180076868A KR1020160181489A KR20160181489A KR20180076868A KR 20180076868 A KR20180076868 A KR 20180076868A KR 1020160181489 A KR1020160181489 A KR 1020160181489A KR 20160181489 A KR20160181489 A KR 20160181489A KR 20180076868 A KR20180076868 A KR 20180076868A
- Authority
- KR
- South Korea
- Prior art keywords
- heat
- opening
- hollow tube
- led
- fan
- 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.)
- Ceased
Links
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000020169 heat generation Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 238000001816 cooling Methods 0.000 description 10
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000005678 Seebeck effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/42—Forced cooling
- F21S45/43—Forced cooling using gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
도 2는 도 1의 자동차 헤드램프의 종단면도.
도 3은 도 1의 자동차 헤드램프의 횡단면도.
100 : 중공튜브 400 : 바디
101 : 제1 개구 410 : 프레임
102 : 제2 개구 410 : 격판
L1 : 유입유로 421,422 : 구멍
200 : 팬 423 : 배출홀
210 : 하우징 430 : 삽입부
211 : 장착부 500 : 엘이디모듈
212 : 설치부 510 : 기판
300 : 방열부재 520 : 엘이디
310 : 접촉부 600 : 차량장착부재
311 : 열전소자 610 : 관통홀
320 : 전달부 620 : 배기홀
L2 : 순환유로 630 : 돌출부
Claims (3)
- 제1 개구와 제2 개구를 형성하는 중공튜브;
상기 제1 개구로 공기를 유입시키는 팬;
상기 제2 개구 쪽으로부터 상기 중공튜브를 둘러싸고, 상기 중공튜브와의 사이에 상기 제2 개구에서 나온 공기가 흐르는 유로를 형성하는 복수의 방열부재;
상기 방열부재의 바깥면과 각각 접촉하는 기판에 엘이디가 실장된 복수의 엘이디모듈; 및
상기 팬과 상기 방열부재 사이에 구비되고, 상기 유로를 지난 공기가 배출되는 배기홀이 형성된 차량장착부재를 포함하는 것을 특징으로 하는 자동차 헤드램프. - 제1항에 있어서,
상기 방열부재는,
상기 기판과 접촉면을 형성하는 접촉부; 및
상기 접촉부로부터 각각 연장되어 상기 중공튜브와 접촉면을 형성하고, 서로 사이에 상기 유로를 형성하는 복수의 전달부를 포함하는 것을 특징으로 하는 자동차 헤드램프. - 제2항에 있어서,
상기 접촉부는 열전소자를 포함하고, 상기 열전소자에서 생성된 열전류는 상기 팬으로 공급되는 것을 특징으로 하는 자동차 헤드램프.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160181489A KR20180076868A (ko) | 2016-12-28 | 2016-12-28 | 자동차 헤드램프 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160181489A KR20180076868A (ko) | 2016-12-28 | 2016-12-28 | 자동차 헤드램프 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20180076868A true KR20180076868A (ko) | 2018-07-06 |
Family
ID=62921360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160181489A Ceased KR20180076868A (ko) | 2016-12-28 | 2016-12-28 | 자동차 헤드램프 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20180076868A (ko) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373287A (zh) * | 2018-11-26 | 2019-02-22 | 佛山市鼎易南铧科技有限公司 | 一种辅助汽车led照明灯体散热及优化风扇进风的结构 |
| CN112682757A (zh) * | 2021-01-20 | 2021-04-20 | 浙江嘉利工业有限公司 | 一种led汽车前照灯 |
| WO2021198851A1 (en) * | 2020-03-31 | 2021-10-07 | Tvs Motor Company Limited | Headlamp assembly |
| CN114543044A (zh) * | 2020-11-26 | 2022-05-27 | 株式会社小糸制作所 | 车辆用灯具 |
| KR102513481B1 (ko) * | 2022-07-21 | 2023-03-24 | 전옥자 | 조명등용 소켓 |
| KR20230052645A (ko) * | 2021-10-13 | 2023-04-20 | 주식회사 디에이치라이팅 | 차량용 엘이디 램프 |
| CN117759891A (zh) * | 2024-01-09 | 2024-03-26 | 深圳市天华电子科技有限公司 | Led车灯的灯板散热结构 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100048320A (ko) * | 2008-10-30 | 2010-05-11 | (주)중앙뷰텍 | 엘이디 조명 장치 |
| KR20100063999A (ko) * | 2008-12-04 | 2010-06-14 | 강성열 | 차량 전조등용 램프 |
| KR20110029062A (ko) * | 2010-03-24 | 2011-03-22 | 신동현 | 차량용 엘이디 램프 |
| KR20160050732A (ko) * | 2014-10-30 | 2016-05-11 | 조영용 | 우수한 방열성을 갖는 차량용 엘이디 헤드램프 |
-
2016
- 2016-12-28 KR KR1020160181489A patent/KR20180076868A/ko not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100048320A (ko) * | 2008-10-30 | 2010-05-11 | (주)중앙뷰텍 | 엘이디 조명 장치 |
| KR20100063999A (ko) * | 2008-12-04 | 2010-06-14 | 강성열 | 차량 전조등용 램프 |
| KR20110029062A (ko) * | 2010-03-24 | 2011-03-22 | 신동현 | 차량용 엘이디 램프 |
| KR20160050732A (ko) * | 2014-10-30 | 2016-05-11 | 조영용 | 우수한 방열성을 갖는 차량용 엘이디 헤드램프 |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373287A (zh) * | 2018-11-26 | 2019-02-22 | 佛山市鼎易南铧科技有限公司 | 一种辅助汽车led照明灯体散热及优化风扇进风的结构 |
| WO2021198851A1 (en) * | 2020-03-31 | 2021-10-07 | Tvs Motor Company Limited | Headlamp assembly |
| CN114543044A (zh) * | 2020-11-26 | 2022-05-27 | 株式会社小糸制作所 | 车辆用灯具 |
| JP2022084315A (ja) * | 2020-11-26 | 2022-06-07 | 株式会社小糸製作所 | 車両用灯具 |
| CN112682757A (zh) * | 2021-01-20 | 2021-04-20 | 浙江嘉利工业有限公司 | 一种led汽车前照灯 |
| CN112682757B (zh) * | 2021-01-20 | 2021-10-22 | 浙江嘉利工业有限公司 | 一种led汽车前照灯 |
| KR20230052645A (ko) * | 2021-10-13 | 2023-04-20 | 주식회사 디에이치라이팅 | 차량용 엘이디 램프 |
| KR102513481B1 (ko) * | 2022-07-21 | 2023-03-24 | 전옥자 | 조명등용 소켓 |
| WO2024019456A1 (ko) * | 2022-07-21 | 2024-01-25 | 전옥자 | 조명등용 소켓 |
| CN117759891A (zh) * | 2024-01-09 | 2024-03-26 | 深圳市天华电子科技有限公司 | Led车灯的灯板散热结构 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20161228 |
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Patent event date: 20180719 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20180206 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |