CN100465500C - Head light device for vehicle - Google Patents
Head light device for vehicle Download PDFInfo
- Publication number
- CN100465500C CN100465500C CNB2004100555764A CN200410055576A CN100465500C CN 100465500 C CN100465500 C CN 100465500C CN B2004100555764 A CNB2004100555764 A CN B2004100555764A CN 200410055576 A CN200410055576 A CN 200410055576A CN 100465500 C CN100465500 C CN 100465500C
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- CN
- China
- Prior art keywords
- reflector
- light
- bulb
- tube face
- sidepiece
- 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 - Fee Related
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Abstract
The invention is a car headlight device, which belongs to car illuminating system, which is mainly made up of bulb base, it includes bottom reflecting bowl, front lends, the character is: there also has a inner-convex ring crank reflecting bowl around the bottom reflecting bowl; there has a semi-cone crank lend on the upper side of the bulb, the inner surface of the lends is pasted with a reflection plating film, the external side is designed into frosting surface. The light in the invention concentrates below the center line forms direct strong light, guarantees the illuminating light for driver. The structure is simple, convenient; it upgrades the utilization rate of the light house.
Description
Technical field
The invention belongs to Vehicular illumination system, particularly a kind of improved head lamp for vehicle.
Head lamp for vehicle, i.e. the said car headlight of people at ordinary times, the mode that its structure adopts light source direct projection or direct projection to combine with reflector substantially, the distribution of light that penetrates is a conical expansion, the headlight of this structure easily produces glare phenomenon, makes the temporary the region between the heart and the diaphragm of the other side's vehicles or pedestrians, influences the safety of driving at night.According to statistics, the driving at night accident is relevant with dazzle mostly.
Study the anti-dazzle technology both at home and abroad, the time is quite long, and scheme is also a lot, as utilizing the polarising method of light, utilizes the other side's light to open and close headlight mutually; And the anti-dazzle system of the pulsing light that patents in recent years, the solution that haves much room for improvement of a series of problems is still arranged in practicality.As for a kind of pair of xenon lamp and a kind of active cornering lamp of exploitation in recent years, subjective is driving safety for this car, but in fact two xenon lamp has strengthened the light intensity of car headlight, has aggravated to dazzle the eyes degree; And cornering lamp initiatively then can make vehicle on the bend and pedestrian enter in advance and dazzle the eyes state, poor practicability.
Summary of the invention
The object of the present invention is to provide a kind of novel automobile headlight arrangement that does not produce dazzle.
The present invention is achieved in that
A kind of head lamp for vehicle device, mainly be made up of tube face, tube face is provided with bulb, and the bottom of tube face is provided with the bottom reflector of parabolic surface, front portion at tube face is provided with front lens, it is characterized in that: the annular surface reflector that also is provided with a circle convex in the periphery of bottom reflector; Also be provided with the transmissive mirror of a half-cone curved surface at the upside of bulb front portion, the medial surface of this transmissive mirror bottom scribbles reflective coating, lateral surface is designed to frosting.
After the present invention adopted said structure, the light of car light all concentrated on below the light source center line, formed direct projection high light line, had guaranteed driver's illumination sight line; The above part of light source center line becomes soft light and penetrates after diffuse reflection, avoided the other side's vehicle and pedestrian to produce glare phenomenon.
The present invention is simple in structure, easy to use, has effectively improved the utilization rate of light source.The distribution of light is reasonable, and the headlight irradiation area is divided into direct projection highlights and diffuse reflection sheen district, and the other side's vehicle and pedestrian be in the diffuse reflection sheen district all the time, thereby has effectively eliminated glare phenomenon.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention, and Fig. 2 is a front elevation of the present invention, Fig. 3 light path schematic diagram of the present invention.
In the accompanying drawing, 1 is that bulb, 2 is that bottom reflector, 3 is that front lens, 4 is that annular surface reflector, 5 is that transmissive mirror, 6 is that sidepiece reflector, 7 is that frosting, 8 is that reflective coating, 9 is concavees lens.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is elaborated.
As shown in drawings, the present invention is a kind of improved headlight, uses as the car headlight, mainly is made up of tube face, and the center, rear portion of tube face is equipped with a lighting bulb 1 as light source.The bottom of tube face is the bottom reflector 2 that the periphery of bulb 1 is provided with parabolic surface, can make to be parallel rays after the light reflection and to penetrate.Also be provided with the annular surface reflector 4 of a circle convex in the periphery of bottom reflector 2.The sidepiece of tube face also is the sidepiece reflector 6 of parabolic surface, and bottom reflector 2 is connected by annular surface reflector 4 with sidepiece reflector 6.Sidepiece reflector 6 can make the light that reflexes on this minute surface after it reflects once more, also is parallel rays and penetrates.In the tube face, also be provided with the transmissive mirror 5 of a half-cone curved surface at the anterior upside of bulb 1, this transmissive mirror 5 is arranged on the sidepiece reflector 6.The medial surface of these transmissive mirror 5 bottoms scribbles reflective coating 8, and the upper edge of the center of illumination bulb 1, the upper edge of reflective coating 8 and bottom reflector 2 is on same straight line; The lateral surface of transmissive mirror 5 bottoms, with the reflective coating 8 corresponding frostings 7 that are designed to, remainder is a glass mirror.
The front end of tube face is embedded with front lens 3, and the following partial design of the center line of front lens 3 is concavees lens 9, and remainder is a glass mirror.Have one to be the semicircle frosting 7 in the center of circle with the light source more than the center line of front lens 3, the lower edge of the upper edge of this semicircle frosting 7, transmissive mirror 5 and the lower edge of lighting bulb 1 are on same straight line.The medial surface of bottom reflector 2, annular surface reflector 4 and sidepiece reflector 6 that bulb 1 center line is following is designed to frosting 7.
During use, the light of direct projection forward below the light source center line is after front lens 3 refractions, become half-cone light to invest following road surface two sides of road surface, the place ahead, car body inferoanterior and the place ahead light source center line, project the scenery of a part of light around the formation diffuse light illuminates after the reflection of road surface on road surface.After the above reflective coating 8 of the light of direct projection forward through being located at transmissive mirror 5 bottoms of light source center line reflects, after the reflection of annular surface reflector 4, be parallel rays again and pass transmissive mirror 5 ejaculations.Other light parallel ejaculation after 2 reflections of bottom reflector that the light source center line is above, other light below the light source center line change over diffuse light and penetrate after frosting 7 effects of bottom reflector 2.
Claims (4)
1, a kind of head lamp for vehicle device, mainly form by tube face, tube face is provided with bulb (1), the bottom of tube face is provided with the bottom reflector (2) of parabolic surface, the sidepiece of tube face is the sidepiece reflector (6) of parabolic surface, the front portion of tube face is provided with front lens (3), it is characterized in that: the annular surface reflector (4) that also is provided with a circle convex in the interior parabolic surface periphery of bottom reflector (2); Also be provided with the transmissive mirror (5) of a half-cone curved surface on sidepiece reflector (6), the medial surface of this transmissive mirror (5) bottom scribbles reflective coating (8), lateral surface is designed to frosting.
2, head lamp for vehicle device according to claim 1 is characterized in that: the medial surface of bottom reflector (2), annular surface reflector (4) and sidepiece reflector (6) that bulb (1) center line is following is designed to frosting (7).
3, head lamp for vehicle device according to claim 1 and 2 is characterized in that: the following partial design of center line of above-mentioned front lens (3) is concavees lens (9).
4, head lamp for vehicle device according to claim 3 is characterized in that: at the centerline of front lens (3) the semicircle frosting (7) that a central point with bulb (1) is arranged is the center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100555764A CN100465500C (en) | 2004-08-05 | 2004-08-05 | Head light device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100555764A CN100465500C (en) | 2004-08-05 | 2004-08-05 | Head light device for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1587789A CN1587789A (en) | 2005-03-02 |
| CN100465500C true CN100465500C (en) | 2009-03-04 |
Family
ID=34603196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100555764A Expired - Fee Related CN100465500C (en) | 2004-08-05 | 2004-08-05 | Head light device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100465500C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2893701B1 (en) * | 2005-11-24 | 2010-03-26 | Valeo Vision | LIGHTING AND / OR SIGNALING DEVICE FOR A MOTOR VEHICLE |
| CN104006350A (en) * | 2013-02-27 | 2014-08-27 | 广东金莱特电器股份有限公司 | LED (light emitting diode) lamp reflector structure |
| CN103511982B (en) * | 2013-10-25 | 2015-09-16 | 浙江晶日照明科技有限公司 | A kind of LED collimation optical module |
| CN104654164A (en) * | 2013-11-21 | 2015-05-27 | 丹阳市中远车灯有限公司 | Automobile high-beam lamp |
| KR102173117B1 (en) | 2014-03-13 | 2020-11-03 | 엘지이노텍 주식회사 | Lamp unit for vechile |
| CN104791685A (en) * | 2015-04-30 | 2015-07-22 | 杨发 | Anti-dazzling car lamp |
| CN105927913A (en) * | 2016-04-26 | 2016-09-07 | 华定谟 | High beam for automobile |
| CN107676733A (en) * | 2017-11-03 | 2018-02-09 | 华定谟 | High beam |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079582U (en) * | 1990-12-28 | 1991-06-26 | 刘元 | Antidizzling device for main beam of headlight |
| JP2003051207A (en) * | 2001-08-06 | 2003-02-21 | Koichi Mukoda | Headlight device for car, in which irradiated light of forward and upward direction from horizontal plane including center of electric bulb |
| US6575609B2 (en) * | 2000-12-25 | 2003-06-10 | Stanley Electric Co., Ltd. | Vehicle headlight |
| CN2610220Y (en) * | 2003-03-14 | 2004-04-07 | 刘峰 | Safety headlight of vehicle |
| JP2004134290A (en) * | 2002-10-11 | 2004-04-30 | Stanley Electric Co Ltd | Lighting implement for vehicle |
-
2004
- 2004-08-05 CN CNB2004100555764A patent/CN100465500C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079582U (en) * | 1990-12-28 | 1991-06-26 | 刘元 | Antidizzling device for main beam of headlight |
| US6575609B2 (en) * | 2000-12-25 | 2003-06-10 | Stanley Electric Co., Ltd. | Vehicle headlight |
| JP2003051207A (en) * | 2001-08-06 | 2003-02-21 | Koichi Mukoda | Headlight device for car, in which irradiated light of forward and upward direction from horizontal plane including center of electric bulb |
| JP2004134290A (en) * | 2002-10-11 | 2004-04-30 | Stanley Electric Co Ltd | Lighting implement for vehicle |
| CN2610220Y (en) * | 2003-03-14 | 2004-04-07 | 刘峰 | Safety headlight of vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1587789A (en) | 2005-03-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Qi Junzhao Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Qi Junzhao Document name: Notification to Pay the Fees |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20130805 |