CN2625203Y - Head light of automobile capable of changing light form conveniently - Google Patents
Head light of automobile capable of changing light form conveniently Download PDFInfo
- Publication number
- CN2625203Y CN2625203Y CN 03232347 CN03232347U CN2625203Y CN 2625203 Y CN2625203 Y CN 2625203Y CN 03232347 CN03232347 CN 03232347 CN 03232347 U CN03232347 U CN 03232347U CN 2625203 Y CN2625203 Y CN 2625203Y
- Authority
- CN
- China
- Prior art keywords
- light
- reflecting surface
- hole
- catadioptre
- bulb
- 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 - Lifetime
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an automotive headlight capable of conveniently changing light shape, which comprises a bracket, a bulb, a reflecting mirror and a convex lens and is characterized in that: The reflecting mirror is provided with a complex ellipsoidal reflecting surface. The bulb is arranged at a first focal point of the complex ellipsoidal reflecting surface of the reflecting mirror. In addition, a light screen is positioned on an internal side of a second focal point on the complex ellipsoidal reflecting surface between the convex lens and reflecting mirror and provided with a transparent hole. A semicircular hole with a polygonal line or a circular hole without a polygonal line is provided as the transparent hole on the light screen. The utility model has the advantages of easily replacing transparent hole shapes to form light shapes in compliance with national traffic laws and regulations. The headlight is provided with a simple structure.
Description
Technical field
The utility model relates to a kind of automotive headlamp, particularly a kind of automotive headlamp that can conveniently change light shape.
Background technology
The head lamp that present automobile is used is behind design typification, the luminous intensity distribution light shape of its light is fixed, but the luminous intensity distribution light shape figure of car light there is separately standard for each national traffic law, therefore if the vehicle country that exports to other uses the luminous intensity distribution light shape that head lamp will take place not meet the problem of local country rules, will be very difficult and will redesign or reequip out the car light that can meet each national light distribution requirements.
Summary of the invention
The purpose of this utility model is to solve the problem that car headlamp exists in the prior art, and a kind of automotive headlamp that can conveniently change luminous intensity distribution light shape is provided.A kind of convenient automotive headlamp that changes light shape of the utility model design, comprise support, bulb, catadioptre, convex lens, it is characterized in that: catadioptre is compound ellipsoid reflecting surface, bulb is positioned at the first focus place of the compound ellipsoid reflecting surface of catadioptre, there is an anti-dazzle device inboard of second focus of the compound ellipsoid reflecting surface between convex lens and catadioptre, loop hole is arranged on the anti-dazzle device, and the loop hole on the anti-dazzle device is half oval hole of band broken line, and the loop hole on the anti-dazzle device is the oval hole.The utility model has the advantages that the printing opacity hole shape that only to change anti-dazzle device easily, just can form the luminous intensity distribution light shape that meets various countries' traffic law, and light fixture is simple in structure.
Description of drawings
Below in conjunction with drawings and Examples the utility model is elaborated,
Accompanying drawing 1 is a structural representation of the present utility model,
Accompanying drawing 2 is a light path scheme drawing of the present utility model,
Accompanying drawing 3 is an anti-dazzle device structural representation of the present utility model,
The specific embodiment
Comprise support 1 among the figure, bulb 2, catadioptre 3, convex lens 4, it is characterized in that: catadioptre 3 is compound ellipsoid reflecting surface, bulb 2 is positioned at first focus, 5 places of the compound ellipsoid reflecting surface of catadioptre 3, there is an anti-dazzle device 7 inboard in second focus 6 of the compound ellipsoid reflecting surface of 2 of convex lens 4 and catadioptres, loop hole 8 is arranged on the anti-dazzle device 7, loop hole 8 on the anti-dazzle device 7 is half oval hole of band broken line, after bulb 2 is lighted, the light of its generation is reflexed to second focus, 6 places of the compound ellipsoid reflecting surface of catadioptre 2 by the catadioptre 3 of compound ellipsoid reflecting surface, and the anti-dazzle device 7 of second focus, 6 inboards of the compound ellipsoid reflecting surface of 2 of catadioptres will light produce the dead line patterns at anti-dazzle device 7, loop hole 8 on the anti-dazzle device 7 will block the light of half for half oval hole of band broken line, the divergent rays of passing through will be assembled distribution again by convex lens 4, project the dipped beam light shape that meets traffic law.If the loop hole on the anti-dazzle device 78 is the oval hole, the distance light light shape of head lamp will be formed.
Claims (3)
1, a kind of convenient automotive headlamp that changes light shape, comprise support, bulb, catadioptre, convex lens, it is characterized in that: catadioptre is compound ellipsoid reflecting surface, bulb is positioned at the first focus place of the compound ellipsoid reflecting surface of catadioptre, there is an anti-dazzle device inboard of second focus of the compound ellipsoid reflecting surface between convex lens and catadioptre, loop hole is arranged on the anti-dazzle device
2, by the described a kind of convenient automotive headlamp that changes light shape of claim 1, it is characterized in that: the loop hole on the anti-dazzle device is half oval hole of band broken line,
3, by the described a kind of convenient automotive headlamp that changes light shape of claim 1, it is characterized in that: the loop hole on the anti-dazzle device is the oval hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232347 CN2625203Y (en) | 2003-06-19 | 2003-06-19 | Head light of automobile capable of changing light form conveniently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232347 CN2625203Y (en) | 2003-06-19 | 2003-06-19 | Head light of automobile capable of changing light form conveniently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2625203Y true CN2625203Y (en) | 2004-07-14 |
Family
ID=34248569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03232347 Expired - Lifetime CN2625203Y (en) | 2003-06-19 | 2003-06-19 | Head light of automobile capable of changing light form conveniently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2625203Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101570155B (en) * | 2008-05-04 | 2012-03-28 | 法雷奥视觉公司 | Difunctional headlamp for motor vehicle |
| CN101482244B (en) * | 2007-12-21 | 2012-04-25 | F.波尔希名誉工学博士公司 | Headlamp for vehicles |
| CN103090288A (en) * | 2011-10-28 | 2013-05-08 | 株式会社小糸制作所 | Vehicle lamp |
| CN106369521A (en) * | 2016-09-30 | 2017-02-01 | 马瑞利汽车零部件(芜湖)有限公司 | Automobile headlamp optical system using lens for achieving passing light |
| CN111692566A (en) * | 2020-07-22 | 2020-09-22 | 陈荣卫 | High beam lamp bulb |
-
2003
- 2003-06-19 CN CN 03232347 patent/CN2625203Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482244B (en) * | 2007-12-21 | 2012-04-25 | F.波尔希名誉工学博士公司 | Headlamp for vehicles |
| CN101570155B (en) * | 2008-05-04 | 2012-03-28 | 法雷奥视觉公司 | Difunctional headlamp for motor vehicle |
| CN103090288A (en) * | 2011-10-28 | 2013-05-08 | 株式会社小糸制作所 | Vehicle lamp |
| US8944653B2 (en) | 2011-10-28 | 2015-02-03 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
| CN103090288B (en) * | 2011-10-28 | 2016-01-06 | 株式会社小糸制作所 | Vehicular illumination lamp |
| CN106369521A (en) * | 2016-09-30 | 2017-02-01 | 马瑞利汽车零部件(芜湖)有限公司 | Automobile headlamp optical system using lens for achieving passing light |
| CN111692566A (en) * | 2020-07-22 | 2020-09-22 | 陈荣卫 | High beam lamp bulb |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130619 Granted publication date: 20040714 |