CN203147570U - Safe anti-dazzle automobile lamp - Google Patents
Safe anti-dazzle automobile lamp Download PDFInfo
- Publication number
- CN203147570U CN203147570U CN 201320013170 CN201320013170U CN203147570U CN 203147570 U CN203147570 U CN 203147570U CN 201320013170 CN201320013170 CN 201320013170 CN 201320013170 U CN201320013170 U CN 201320013170U CN 203147570 U CN203147570 U CN 203147570U
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- lamp
- cavity
- shading mirror
- reflective shading
- light
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Abstract
The utility model discloses a safe anti-dazzle automobile lamp. The safe anti-dazzle automobile lamp comprises a lamp cavity and a front lamp cover, wherein the lamp cavity is internally provided with a paraboloid condenser, and the front lamp cover is arranged at the front of the lamp cavity. A bulb is mounted on a focal point of the paraboloid condenser through a lamp holder, a reflective shading mirror with two recessed surfaces is arranged at the position, facing the bulb, on the inner wall of the front lamp cover, a high beam through cavity and a lower beam through cavity are arranged on the upper portion and the lower portion of the front lamp cover, a high beam paraboloid shaped reflective shading mirror is arranged on the inner wall of the upper portion of the front lamp cover, and a lower beam paraboloid shaped reflective shading mirror is arranged on the lower surface of a supporting portion of the reflective shading mirror with the two recessed surfaces. The safe anti-dazzle automobile lamp has the advantages of simple structure and quite low manufacturing cost and difficulty, and cannot affect sight of opposite vehicles or pedestrians while illuminating brightness is guaranteed.
Description
Technical field
The utility model relates to the car light technical field, particularly a kind of safe glare-proof light of dazzling the eyes light when meeting at night of eliminating.
Background technology
Along with the development of China's motor transport service, passenger-cargo amount of highway communication increases day by day, because most road narrows, the brightness of street lamp is lower again, and therefore, automobile travels and headlamp must be opened night.The light source of the headlamp of various motor vehicles such as present automobile all is located on the focus of concave mirror, and light penetrates parallel main beam through concentrating after the reflection of concave mirror.But because the structure of filament can not guarantee definitely that light source is on focus, filament light beyond the focus reflexes to and just forms many angled oblique rays on the concave mirror, this light has strengthened the shadow surface of light, make it directly take in the visual field of opposite pedestrian and car human pilot, allow the people feel dazzling.This light is not suitable for the meeting illumination, and the light of dipped headlights is nonstandard, and the distance of illumination is very near again, particularly can a shade occur in the back of automobile head both sides.For meeting safety, have only and reduce the speed of a motor vehicle greatly, so not only waste fuel, and do not reach the meeting illumination purposes, make the meeting accident rate still very high.
For this reason, external someone once proposes to utilize polarization theory to solve the problem that meeting is dazzle the eyes.Hide a polarizer before high beam, during meeting, a polarizer also will be placed by driver's side at the moment, and like this, the driver can only feel the illuminating effect that own car light produces, and has avoided the sense of dazzling the eyes of turning on light and occurring because of the other side driver.But simultaneously, luminous flux that car light sends and that enter in the driver eye all will be decayed more than 50%, and especially light efficiency is very low, uses inconvenience.
The utility model content
Goal of the invention of the present utility model is: at above-mentioned problems of the prior art, provide a kind of safe glare-proof light of dazzling the eyes light when meeting at night of eliminating, it is simple in structure, the illumination efficiency height, and installation and use are all very convenient.
The technical solution adopted in the utility model is such: a kind of safe glare-proof light, the lamp front shroud of establishing the lamp cavity of parabolic concentrator in comprising and being arranged at its front end, focus at parabolic concentrator is installed bulb by a lamp socket, the position that faces bulb on the lamp front shroud inwall arranges a reflective shading mirror of two-sided concave shaped, on the lamp front shroud, the bottom is established distance light line cavity and dipped beam line cavity respectively, described lamp front shroud upper inside wall is provided with the reflective shading mirror of distance light line paraboloidal, and the reflective shading mirror of two-sided concave shaped support portion lower surface is established the reflective shading mirror of dipped beam line paraboloidal.
As optimal way, described dipped beam line cavity exit is the lampshade of a transparent curved body shape.
Further, described lampshade is polystyrene injection mo(u)lding or the moulding of glassware processes, and its inner surface is the concave surface that several protruding faces are formed, and outer surface is smooth convex surface.
As preferably, described lamp cavity be one with the parabolic body of 0.5mm sheet stamping drawing and forming.
As preferably, the reflective shading mirror of described two-sided concave shaped has two cambered surfaces, is the sheet stamping moulding of 0.3mm and handles through two-sided chromium plating.
In sum, owing to adopted technique scheme, the beneficial effects of the utility model are: simple in structure, manufacturing cost and difficulty are all very low; When having guaranteed brightness of illumination, also can the sight line of the other side's vehicles or pedestrians not impacted.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1 utility model.
Fig. 3 is the B-B cutaway view of Fig. 1 utility model.
Mark among the figure: 1 is the lamp cavity, 2 is parabolic concentrator, 3 is lamp socket, and 4 is bulb, and 5 is the lamp front shroud, 6 is distance light line cavity, 7 is dipped beam line cavity, and 8 is the reflective shading mirror of distance light line paraboloidal, and 9 is the reflective shading mirror of dipped beam line paraboloidal, 10 is the reflective shading mirror of two-sided concave shaped, and 11 is lampshade.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
Embodiment: as Fig. 1,2, shown in 3, a kind of safe glare-proof light, the lamp front shroud 5 of establishing the lamp cavity 1 of parabolic concentrator 2 in comprising and being arranged at its front end, focus at parabolic concentrator 2 is installed bulb 4 by a lamp socket 3, the position that faces bulb 4 on lamp front shroud 5 inwalls arranges a reflective shading mirror 10 of two-sided concave shaped, on the lamp front shroud 5, the bottom is established distance light line cavity 6 and dipped beam line cavity 7 respectively, described lamp front shroud 5 upper inside wall are provided with the reflective shading mirror 8 of distance light line paraboloidal, and the reflective shading mirror 10 support portion lower surfaces of two-sided concave shaped are established the reflective shading mirror 9 of dipped beam line paraboloidal.
The angle of the reflective shading mirror 10 of described two-sided concave shaped can be adjusted according to actual conditions.Its operation principle is: because bulb is on the focus of parabolic concentrator 2, the light of bulb 4 directive parabolic concentrators 2 is with normal sheaf lamp front shroud 5, characteristic by lamp front shroud 5 determines this part light through the wall reflection of distance light line cavity 6 and the dipped beam line cavity 7 of the reflective shading mirror 10 of two-sided concave shaped and lamp front shroud 5, from distance light line cavity 6 and the 7 parallel ejaculations of dipped beam line cavity, form distance light, lower beam illumination respectively then.And also reflect via the distance light line cavity 6 of the reflective shading mirror 10 of two-sided concave shaped and lamp front shroud 5 and the wall of dipped beam line cavity 7 by the light of parabolic concentrator mirroring, from distance light line cavity 6 and the 7 parallel ejaculations of dipped beam line cavity, form distance light, lower beam illumination respectively then.
The reflective shading mirror 10 of the two-sided indent of this structure has fundamentally been eliminated dazzle, and has far lighting and lower beam illumination simultaneously, need not the driver and changes operation, also need not slow down, dim light, has increased traffic safety and conevying efficiency.
Characteristics such as the effective range of car light described in the utility model is 30-40m, and the illumination width is 6-8m, has the low far firing range that shines, and shines and has a lot of social connections, and light is soft not dazzling, simple in structure, and cost is low.Utilize this car light meeting night, the driver gets a clear view, and pass by on one's way pedestrian and cyclist's sight line is unaffected, helps the driver to see the various signs in roadside clearly simultaneously.Be specially adapted to the dipped headlights of motor vehicle and other various transport facilitys.
Described dipped beam line cavity 7 exits are the lampshade 11 of a transparent curved body shape.Described lampshade 11 is polystyrene injection mo(u)lding or the moulding of glassware processes, and its inner surface is the concave surface that several protruding faces are formed, and outer surface is smooth convex surface.Diffuse reflection takes place after being mapped on the protruding face of lampshade 11 inner surfaces in light, reaches disperse light, increases light according to the purpose of ground width.
Described lamp cavity 1 be one with the parabolic body of 0.5mm sheet stamping drawing and forming.Its inner surface is established the parabolic concentrator 2 through the chromium plating polishing.Adopt the parabolic concentrator 2 of this structure, the parabolic horizontal light-concentrating that produces in its both sides, this planar beam has certain range, and the distance light line cavity 6 of its anterior lamp front shroud 5 and dipped beam line cavity 7 have been controlled the reverberation of the upward direction that is produced by the filament light in the focal position not, have weakened and have dazzle the eyes light.So when meeting, both sides driver can clearly see the other side's target clearly, not stimulated by light and feel to dazzle the eyes.
The reflective shading mirror 10 of described two-sided concave shaped has two cambered surfaces, handles for the sheet stamping moulding of 0.3mm and through two-sided chromium plating.The original directional light that penetrates of concentrating is disperseed, and only some parallel rays penetrates, and not only has the 30-40m range but also have certain brightness thereby reached, and can make the other side's meeting personnel not feel to dazzle the eyes.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. safe glare-proof light, it is characterized in that: the lamp front shroud (5) of establishing the lamp cavity (1) of parabolic concentrator (2) in comprising and being arranged at its front end, focus at parabolic concentrator (2) is installed bulb (4) by a lamp socket (3), the position that faces bulb (4) on lamp front shroud (5) inwall arranges a reflective shading mirror of two-sided concave shaped (10), on the lamp front shroud (5), the bottom is established distance light line cavity (6) and dipped beam line cavity (7) respectively, described lamp front shroud (5) upper inside wall is provided with the reflective shading mirror of distance light line paraboloidal (8), and the reflective shading mirror of two-sided concave shaped (10) support portion lower surface is established the reflective shading mirror of dipped beam line paraboloidal (9).
2. a kind of safe glare-proof light according to claim 1, it is characterized in that: described dipped beam line cavity (7) exit is the lampshade (11) of a transparent curved body shape.
3. a kind of safe glare-proof light according to claim 2 is characterized in that: described lampshade (11) is polystyrene injection mo(u)lding or the moulding of glassware processes, and its inner surface be the concave surface of several protruding faces compositions, and outer surface is smooth convex surface.
4. a kind of safe glare-proof light according to claim 1 is characterized in that: described lamp cavity (1) be one with the parabolic body of 0.5mm sheet stamping drawing and forming.
5. a kind of safe glare-proof light according to claim 1 is characterized in that: the reflective shading mirror of described two-sided concave shaped (10) has two cambered surfaces, is the sheet stamping moulding of 0.3mm and handles through two-sided chromium plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013170 CN203147570U (en) | 2013-01-11 | 2013-01-11 | Safe anti-dazzle automobile lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013170 CN203147570U (en) | 2013-01-11 | 2013-01-11 | Safe anti-dazzle automobile lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147570U true CN203147570U (en) | 2013-08-21 |
Family
ID=48975090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320013170 Expired - Fee Related CN203147570U (en) | 2013-01-11 | 2013-01-11 | Safe anti-dazzle automobile lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135314A (en) * | 2015-08-13 | 2015-12-09 | 芜湖市汽车产业技术研究院有限公司 | Light distribution system of LED headlamp |
| CN111981434A (en) * | 2018-05-31 | 2020-11-24 | 亳州易泽信息科技有限公司 | Transmission method of automobile hood for weakening influence of high beam during meeting |
-
2013
- 2013-01-11 CN CN 201320013170 patent/CN203147570U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135314A (en) * | 2015-08-13 | 2015-12-09 | 芜湖市汽车产业技术研究院有限公司 | Light distribution system of LED headlamp |
| CN111981434A (en) * | 2018-05-31 | 2020-11-24 | 亳州易泽信息科技有限公司 | Transmission method of automobile hood for weakening influence of high beam during meeting |
| CN111981434B (en) * | 2018-05-31 | 2021-11-30 | 亳州易泽信息科技有限公司 | Transmission method of automobile hood for weakening influence of high beam during meeting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20160111 |