CN201437951U - Anti-dazzling vehicle lamp - Google Patents
Anti-dazzling vehicle lamp Download PDFInfo
- Publication number
- CN201437951U CN201437951U CN2009201242572U CN200920124257U CN201437951U CN 201437951 U CN201437951 U CN 201437951U CN 2009201242572 U CN2009201242572 U CN 2009201242572U CN 200920124257 U CN200920124257 U CN 200920124257U CN 201437951 U CN201437951 U CN 201437951U
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- filter layer
- light
- rotating shaft
- car light
- lamp
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- Expired - Lifetime
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides an anti-dazzling vehicle lamp which belongs to the technical field of automobile machinery. The anti-dazzling vehicle lamp solves the problems that the present vehicle lamp can dazzle a person who is directly irradiated and even lead the person not to clearly identify the road surface when a high beam lamp is turned on. The anti-dazzling vehicle lamp comprises a glass lampshade and a reflecting lamp bowl. A lighting lamp is arranged in the reflecting lamp bowl. A light filtering layer which is located in front of the lighting lamp is arranged between the glass lampshade and the reflecting lamp bowl, and is composed by the arraying of a plurality of light filtering sheets which can carry out autorotation. A rotating mechanism which is arranged in the glass lampshade controls all the light filtering sheets to rotate at the same time to form a grid shape or restore to the light filtering layer. The anti-dazzling vehicle lamp has the advantages of adjusting the lighting intensity of the vehicle lamp, preventing the vehicle lamp from dazzling the person due to direct irradiation, and the like.
Description
Technical field
The utility model belongs to the automobile mechanical technical field, relates to a kind of car light, particularly a kind of anti-glare car light.
Background technology
People's night running tends to the big headlight of opening automobile in the environment of dark.Because people like opening high beam when driving, the brightness of the headlight of automobile now is also more and more brighter, light is penetrated more and more far away, for the driver, open high beam and be convenient to well grasp the situation in the place ahead, widen the vision, but, for other people, to allowing people's dim eyesight dizzy, more made the identification of people's road pavement unclear by the high brightness strong illumination of high beam, moment is careless, traffic accident will take place, particularly driving the automobile that travels in the high beam opposite for two, have great potential safety hazard.
In order to address this problem, all numerous and confused advocating opened dipped headlights, gives precedence to mutually, slows down the speed of a motor vehicle, guarantees safe driving.But this relies on behavioural norm to avoid these problems, higher for driver's competency profiling, also becomes a kind of burden.
For this reason, occur a kind of safe car light on the market, it comprises glass lamp shade, reflectoscope bowl, is provided with one group of parallel shielding sheet between glass lamp shade and reflectoscope bowl, one group of parallel shielding sheet between the reflectoscope bowl and central shaft deflection.When automobile was opened headlight, light beam was sent by the reflectoscope bowl, through shielding sheet reflection, refraction and direct projection, and penetrated by glass lamp shade.Direct light, skew ray, this three-beam of refract light still keep the highlight illumination effect to right side runway; And the light beam that shines to the left side, owing to, make the high light transformation of high brightness weaken into a kind of soft antiglare anticlouding gold light by the shielding sheet.
Above-mentioned this safe car light transfers the light on the directive left side to the low light level, and the light on the directive right side still keeps high light, though this design has solved the influence to the strong illumination on the left side, when the front or the right side are not improved, particularly concerning the people of walking, the position of its appearance on the left side of car light, just, rightly all exist.
Summary of the invention
The purpose of this utility model is to have above-mentioned problem at existing safe car light, provides a kind of and can regulate the car light intensity of illumination, prevents that the car light direct irradiation from making the anti-glare car light that the people is dazzling, reasonable in design and result of use is good.
The purpose of this utility model can realize by following technical proposal: a kind of anti-glare car light, comprise glass lamp shade and reflectoscope bowl, in the reflectoscope bowl, be provided with illuminating lamp, it is characterized in that, be provided with the filter layer before one deck is positioned at illuminating lamp between described glass lamp shade and the reflectoscope bowl, described filter layer by some can rotation optical filter arrange and form, in glass lamp shade, be provided with all above-mentioned optical filters of control and rotate the rotating mechanism that forms lattice-shaped or reset to filter layer simultaneously.
When this anti-glare car light is opened at high beam, rotating mechanism control optical filter rotates, and makes optical filter be arranged in a row retaining before illuminating lamp, and the high light filtration of photosphere after filtration penetrates to be converted into yellow light, this light has the function of antiglare anticlouding, and the light that so just can avoid penetrating is dazzle the eyes.When dipped headlights was opened, rotating mechanism control optical filter rotated, and makes optical filter form lattice-shaped, and high light directly passes between the optical filter, shines on the ground.Owing to kept the high light state of dipped headlights, also had the visual field preferably when making the state of opening dipped headlights.
In above-mentioned anti-glare car light, described rotating mechanism comprises motor, be arranged on the rotating shaft on every tablet filter and be connected in driven pulley in the every above-mentioned rotating shaft, in the rotating shaft of motor, be fixed with driving pulley, on driven pulley and driving pulley, be with belt, between glass lamp shade and rotating shaft, be provided with the position limiting structure of restriction rotating shaft scope.Motor rotates, and drives driving pulley and rotates, and driving pulley drives driven pulley by belt and rotates, and rotates together thereby finally drive each rotating shaft.After rotating certain position, limit rotating shaft by position limiting structure and be rotated further.
In above-mentioned anti-glare car light, the control loop that is provided with an electric motor starting in the described car light and closes, the opposite side of filter layer is provided with the light-sensitive element that detects gold-tinted, above-mentioned light-sensitive element and motor all are connected on the control loop, also are provided with a detection loop of detecting high beam opening or dipped headlights opening on control loop.
When the detection loop detects the high beam unlatching, detect the loop signal is issued control loop, control loop control motor rotates, make optical filter be arranged in a row the formation filter layer, high light is filtered the back and penetrates with gold-tinted, light-sensitive element is sent as an envoy to detection and is transmitted signal behind the gold-tinted and give control loop, and control loop control motor stops operating; When the detection loop detects the dipped headlights unlatching, detect the loop signal is issued control loop, control loop control motor rotates, make optical filter line up lattice-shaped, high light directly penetrates between the optical filter, light-sensitive element does not detect gold-tinted, transmits signal and gives control loop, and control loop control motor stops operating.
In above-mentioned anti-glare car light, described position limiting structure comprises and is arranged on that every rotating shaft is provided with convex body and at the block of the both sides of each convex body, described block is arranged in the glass lamp shade, and above-mentioned convex body is between two blocks and can contact with above-mentioned block.Limit the slewing area of convex body by block, generally this scope is on an angle of 90 degrees.When convex body was blocked by block on one side, optical filter just in time was in trellis states could; When convex body was blocked by the block of another side, optical filter just in time was arranged in a row the formation filter layer.
In above-mentioned anti-glare car light, described filter layer is a tapered plane near a side of illuminating lamp, and the thickness on the top of filter layer reduces to the bottom gradually.Structure by this filter layer, can make light produce refraction, according to geometric optical theory, light can be partial to the top refraction of filter layer and be gone out, the light that reflects has been above the ground level more than 2 meters at 6～7 meters, and this highly generally is the height that is higher than the human eye place, no matter be to walk upright, by bike or the people's who drives height, high light can not shine directly into human eye.
In above-mentioned anti-glare car light, 1/3rd places, top of the tapered plane of described filter layer are to being transparent material between the top, and 1/3rd places, top are to being the Yellow filter material between the bottom.The high light refraction is arranged to the top at top 1/3rd, and light is mapped to obliquely and goes, and does not filter./ 3rd places, top are lower than below 2 meters to the bottom, and the residing position of human eye may occur at an arbitrary position, so coat filter, prevents strong illumination.
Compared with prior art, filter layer this anti-glare car light is provided with one deck and is positioned at illuminating lamp between glass lamp shade and reflectoscope bowl before, filter layer can become trellis states could and filter layer state by rotating mechanism, can adapt to multiple situation according to different situations, and is applied widely.By filter layer, the part high light is reflected to top, the part high light is filtered weaken, when guaranteeing enough illumination intensities, can realize regulating the car light intensity of illumination again, prevent that the car light direct irradiation from making the people dazzling.Realize that by control loop and detection loop it still is the filter layer state that automatic control filter layer is in trellis states could, need not additional any unnecessary operating procedure, need only the driver and just open high beam or dipped headlights according to the custom of oneself.
Description of drawings
Fig. 1 be this anti-glare car light overlook filter layer status architecture schematic diagram.
Fig. 2 be this anti-glare car light overlook the trellis states could structural representation.
Fig. 3 is the structural representation of optical filter in this anti-glare car light.
Among the figure, glass lamp shade 1; Reflectoscope bowl 2; Illuminating lamp 3; Filter layer 4; Optical filter 5; Rotating shaft 6; Driven pulley 7; Motor 8; Driving pulley 9; Belt 10; Convex body 11; Block 12; Light-sensitive element 13; Control loop 14; Detect loop 15; Tapered plane 16.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, this anti-glare car light comprises glass lamp shade 1, reflectoscope bowl 2, is arranged on illuminating lamp 3, filter layer 4 and rotating mechanism in the reflectoscope bowl 2, realizes regulating the car light intensity of illumination, preventing that the car light direct irradiation from making the people dazzling.
Specifically, filter layer 4 is arranged between glass lamp shade 1 and the reflectoscope bowl 2, before this filter layer 4 is positioned at illuminating lamp 3, filter layer 4 by some can rotation optical filter 5 arrange and form, in glass lamp shade 1, be provided with the rotating mechanism that all optical filters 5 of control rotate the formation lattice-shaped simultaneously or reset to filter layer 4.
Rotating mechanism comprises motor 8, be arranged on the rotating shaft 6 on every tablet filter 5 and be connected in driven pulley 7 in the every rotating shaft 6, in the rotating shaft 6 of motor 8, be fixed with driving pulley 9, on driven pulley 7 and driving pulley 9, be with belt 10, between glass lamp shade 1 and rotating shaft 6, be provided with the position limiting structure of restriction rotating shaft 6 scopes.Position limiting structure comprises and is arranged on that every rotating shaft 6 is provided with convex body 11 and at the block 12 of the both sides of each convex body 11, block 12 is arranged in the glass lamp shade 1, and convex body 11 is between two blocks 12 and can contact with block 12.Limit the slewing area of convex body 11 by block 12, in this example, this scope is an an angle of 90 degrees.
Be provided with the control loop 14 that a motor 8 starts and cuts out in the car light, the opposite side of filter layer 4 is provided with the light-sensitive element 13 that detects gold-tinted, light-sensitive element 13 and motor 8 all are connected on the control loop 14, also are provided with a detection loop 15 of detecting high beam opening or dipped headlights opening on control loop 14.When detection loop 15 detects the high beam unlatching, detect loop 15 signal is issued control loop 14, control loop 14 control motors 8 rotate, make optical filter 5 be arranged in a row and form filter layer 4, high light is filtered the back and penetrates with gold-tinted, light-sensitive element 13 is sent as an envoy to detection and is transmitted signal behind the gold-tinted and give control loop 14, and control loop 14 control motors 8 stop operating; When detection loop 15 detects the dipped headlights unlatching, detect loop 15 signal is issued control loop 14, control loop 14 control motors 8 rotate, make optical filter 5 line up lattice-shaped, high light is directly from penetrating between the optical filter 5, light-sensitive element 13 does not detect gold-tinted, transmits signal and gives control loop 14, and control loop 14 control motors 8 stop operating.
As shown in Figure 3, filter layer 4 is a tapered plane 16 near a side of illuminating lamp 3, and the thickness on the top of filter layer 4 reduces to the bottom gradually./ 3rd places, top of the tapered plane 16 of filter layer 4 are to being transparent material between the top, and 1/3rd places, top are to being the Yellow filter material between the bottom.Structure by this filter layer 4, can make light produce refraction, according to geometric optical theory, light can be partial to the top refraction of filter layer 4 and be gone out, the light that reflects has been above the ground level more than 2 meters at 6～7 meters, and this highly generally is the height that is higher than the human eye place, no matter be to walk upright, by bike or the people's who drives height, high light can not shine directly into human eye.The high light refraction is arranged to the top at top 1/3rd, and light is mapped to obliquely and goes, and does not filter./ 3rd places, top are lower than below 2 meters to the bottom, and the residing position of human eye may occur at an arbitrary position, so coat filter, prevents strong illumination.
When this anti-glare car light is opened at high beam, rotating mechanism control optical filter 5 rotates, make optical filter 5 be arranged in a row retaining before illuminating lamp 3, the part high light filtration of photosphere 4 after filtration penetrates to be converted into yellow light, this light has the function of antiglare anticlouding, the light that so just can avoid penetrating is dazzle the eyes, and the part high light upwards reflects and goes out, and high light still has good illumination intensity so generally.When dipped headlights was opened, rotating mechanism control optical filter 5 rotated, and made optical filter 5 form lattice-shaped, and high light directly passes between optical filter 5, shines on the ground.Owing to kept the high light state of dipped headlights, also had the visual field preferably when making the state of opening dipped headlights.
Claims (6)
1. anti-glare car light, comprise glass lamp shade (1) and reflectoscope bowl (2), in reflectoscope bowl (2), be provided with illuminating lamp (3), it is characterized in that, be provided with one deck between described glass lamp shade (1) and the reflectoscope bowl (2) and be positioned at the preceding filter layer (4) of illuminating lamp (3), described filter layer (4) by some can rotation optical filter (5) arrange and form, in glass lamp shade (1), be provided with the rotating mechanism that all above-mentioned optical filters (5) of control rotate the formation lattice-shaped simultaneously or reset to filter layer (4).
2. anti-glare car light according to claim 1, it is characterized in that, described rotating mechanism comprises motor (8), be arranged on the rotating shaft (6) on every tablet filter (5) and be connected in driven pulley (7) in the above-mentioned every rotating shaft (6), in the rotating shaft (6) of motor (8), be fixed with driving pulley (9), on driven pulley (7) and driving pulley (9), be with belt (10), between glass lamp shade (1) and rotating shaft (6), be provided with the position limiting structure of restriction rotating shaft (6) scope.
3. anti-glare car light according to claim 2, it is characterized in that, be provided with the control loop that a motor (8) starts and cuts out in the described car light, the opposite side of filter layer (4) is provided with the light-sensitive element (13) that detects gold-tinted, above-mentioned light-sensitive element (13) and motor (8) all are connected on the control loop, also are provided with a detection loop of detecting high beam opening or dipped headlights opening on control loop.
4. anti-glare car light according to claim 3, it is characterized in that, described position limiting structure comprises and is arranged on that every rotating shaft (6) is provided with convex body (11) and at the block (12) of the both sides of each convex body (11), described block (12) is arranged in the glass lamp shade (1), and above-mentioned convex body (11) is positioned between two blocks (12) and can contacts with above-mentioned block (12).
5. according to claim 1 or 2 or 3 or 4 described anti-glare car lights, it is characterized in that described filter layer (4) is a tapered plane near a side of illuminating lamp (3), and the thickness on the top of filter layer (4) reduces to the bottom gradually.
6. anti-glare car light according to claim 5 is characterized in that, 1/3rd places, top of the tapered plane of described filter layer (4) are to being transparent material between the top, and 1/3rd places, top are to being the Yellow filter material between the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201242572U CN201437951U (en) | 2009-07-08 | 2009-07-08 | Anti-dazzling vehicle lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201242572U CN201437951U (en) | 2009-07-08 | 2009-07-08 | Anti-dazzling vehicle lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437951U true CN201437951U (en) | 2010-04-14 |
Family
ID=42399925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201242572U Expired - Lifetime CN201437951U (en) | 2009-07-08 | 2009-07-08 | Anti-dazzling vehicle lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437951U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101592300B (en) * | 2009-07-08 | 2011-01-05 | 台州职业技术学院 | Safe automobile lamp |
| CN102588895A (en) * | 2011-01-13 | 2012-07-18 | 宏腾光电股份有限公司 | Light equalizing anti-dazzling structure and light emitting device |
| CN105588006A (en) * | 2015-10-16 | 2016-05-18 | 仲杏英 | Anti-dazzle LED indicting lamp |
-
2009
- 2009-07-08 CN CN2009201242572U patent/CN201437951U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101592300B (en) * | 2009-07-08 | 2011-01-05 | 台州职业技术学院 | Safe automobile lamp |
| CN102588895A (en) * | 2011-01-13 | 2012-07-18 | 宏腾光电股份有限公司 | Light equalizing anti-dazzling structure and light emitting device |
| CN102588895B (en) * | 2011-01-13 | 2014-07-30 | 宏腾光电股份有限公司 | Light equalizing anti-dazzling structure and light emitting device |
| CN105588006A (en) * | 2015-10-16 | 2016-05-18 | 仲杏英 | Anti-dazzle LED indicting lamp |
| CN105588006B (en) * | 2015-10-16 | 2018-08-28 | 沈阳北方防爆股份有限公司 | Glare prevention LED indicator light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100414 Effective date of abandoning: 20090708 |