KR102713811B1 - 차량용 헤드램프 - Google Patents
차량용 헤드램프 Download PDFInfo
- Publication number
- KR102713811B1 KR102713811B1 KR1020190096545A KR20190096545A KR102713811B1 KR 102713811 B1 KR102713811 B1 KR 102713811B1 KR 1020190096545 A KR1020190096545 A KR 1020190096545A KR 20190096545 A KR20190096545 A KR 20190096545A KR 102713811 B1 KR102713811 B1 KR 102713811B1
- Authority
- KR
- South Korea
- Prior art keywords
- section
- light source
- low beam
- high beam
- unit
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 9
- 238000000151 deposition Methods 0.000 claims description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000000926 separation method Methods 0.000 description 7
- 239000011651 chromium Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
-
- 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
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
- F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 차량용 헤드램프에서 옵틱부와 실드부의 조립 구조를 도시한 사시도이다.
도 3은 본 발명의 일 실시예에 따른 차량용 헤드램프에서 옵틱부와 실드부가 설치되는 구조를 도시한 사시도이다.
도 4는 본 발명의 일 실시예에 따른 차량용 헤드램프에서 옵틱부와 실드부를 도시한 사시도이다.
103: 결합부재 105: 홀더부
110: 히트 싱크부 120: 로빔 광원부
122: 로빔 엘이디 130: 하이빔 광원부
132: 하이빔 에이디 140: 옵틱부
141: 옵틱 바디부 142: 오목 단차부
142a: 에지부 145: 옵틱 렌즈부
147: 서포트 브라켓 150: 로빔 리플렉터부
160: 실드부 161: 실드층
163: 컷오프라인
Claims (5)
- 히트 싱크부의 전방에 배치되는 비구면 렌즈부;
상기 히트 싱크부에 설치되는 로빔 광원부;
상기 히트 싱크부에 설치되는 하이빔 광원부;
상기 하이빔 광원부에서 조사되는 하이빔이 투과되도록 상기 하이빔 광원부에 대향되게 배치되는 옵틱부;
상기 로빔 광원부에서 조사되는 로빔을 반사시키는 로빔 리플렉터부; 및
상기 옵틱부의 상면에 광반사소재를 설정 두께로 증착시켜 상기 옵틱부와 일체로 형성되고, 상기 로빔 리플렉터부에서 반사되는 로빔의 일부를 상기 비구면 렌즈부 측으로 반사하여 하이빔 영역과 로빔 영역을 구분하는 컷오프라인을 형성하는 실드부;를 포함하는 것을 특징으로 하는 차량용 헤드램프.
- 삭제
- 제1 항에 있어서,
상기 광반사소재는 알루미늄 또는 크롬을 포함하는 것을 특징으로 하는 차량용 헤드램프.
- 제1 항에 있어서,
상기 옵틱부에는 상기 로빔 광원부 측으로 라운드지게 함몰되는 오목 단차부가 형성되고,
상기 컷오프라인은 상기 오목 단차부의 에지부에 상기 실드부가 증착됨에 의해 형성되는 것을 특징으로 하는 차량용 헤드램프.
- 제4 항에 있어서,
상기 옵틱부는,
상기 실드부가 증착되고, 상기 오목 단차부가 형성되는 옵틱 바디부; 및
상기 하이빔 광원부에 대향되고, 상기 하이빔 광원부에서 조사되는 하이빔을 횡방향으로 분할되도록 상기 옵틱 바디부에 횡방향으로 배열되는 복수의 옵틱 렌즈부를 포함하는 것을 특징으로 하는 차량용 헤드램프.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190096545A KR102713811B1 (ko) | 2019-08-08 | 2019-08-08 | 차량용 헤드램프 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190096545A KR102713811B1 (ko) | 2019-08-08 | 2019-08-08 | 차량용 헤드램프 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20210017385A KR20210017385A (ko) | 2021-02-17 |
KR102713811B1 true KR102713811B1 (ko) | 2024-10-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020190096545A Active KR102713811B1 (ko) | 2019-08-08 | 2019-08-08 | 차량용 헤드램프 |
Country Status (1)
Country | Link |
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KR (1) | KR102713811B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI815697B (zh) * | 2022-10-13 | 2023-09-11 | 順邦國際有限公司 | 具遠近燈的車燈總成 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150176793A1 (en) | 2013-12-23 | 2015-06-25 | Hyundai Motor Company | Head lamp apparatus for vehicles |
JP2016039110A (ja) * | 2014-08-11 | 2016-03-22 | 株式会社小糸製作所 | 車両用灯具 |
JP2017212037A (ja) | 2016-05-23 | 2017-11-30 | スタンレー電気株式会社 | 車両用前照灯 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102405441B1 (ko) * | 2017-10-31 | 2022-06-07 | 에스엘 주식회사 | 차량용 램프 |
-
2019
- 2019-08-08 KR KR1020190096545A patent/KR102713811B1/ko active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150176793A1 (en) | 2013-12-23 | 2015-06-25 | Hyundai Motor Company | Head lamp apparatus for vehicles |
JP2016039110A (ja) * | 2014-08-11 | 2016-03-22 | 株式会社小糸製作所 | 車両用灯具 |
JP2017212037A (ja) | 2016-05-23 | 2017-11-30 | スタンレー電気株式会社 | 車両用前照灯 |
Also Published As
Publication number | Publication date |
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KR20210017385A (ko) | 2021-02-17 |
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