CN103363410A - Vehicle lamp with integrated far and near light - Google Patents
Vehicle lamp with integrated far and near light Download PDFInfo
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- CN103363410A CN103363410A CN2012100986717A CN201210098671A CN103363410A CN 103363410 A CN103363410 A CN 103363410A CN 2012100986717 A CN2012100986717 A CN 2012100986717A CN 201210098671 A CN201210098671 A CN 201210098671A CN 103363410 A CN103363410 A CN 103363410A
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- turnover panel
- panel
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- 230000007306 turnover Effects 0.000 claims abstract description 102
- 230000003287 optical effect Effects 0.000 claims abstract description 42
- 238000005452 bending Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000005286 illumination Methods 0.000 abstract description 3
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses a vehicle lamp with integrated far and near light. The vehicle lamp with integrated far and near light comprises a shiner assembly, an optical lens assembly and a light shading turnover plate assembly. The shiner assembly comprises a shiner and a shiner support, and the shiner support is provided with a reflecting surface for the shiner. The optical lens assembly comprises an optical lens and a lens support, and light rays from the shiner are reflected and then emitted through the optical lens. The light shading turnover plate assembly is arranged between the shiner and the optical lens, the light shading turnover plate assembly comprises a light shading turnover plate and a driving device of the light shading turnover plate, the driving device drives the light shading turnover plate to rotate around a rotating shaft and turn over up and down, switching irradiation of far and near light is achieved, light transmitting holes are formed in the surface of the light shading turnover plate, and light shading plates arranged in an inclined mode or light filters are arranged at the relevant positions of the light transmitting holes, wherein the light filters are attached to the positions of the light transmitting holes and replace the light shading plates. When near light is used, part of the light rays are emitted or diffracted to the region shaded by the light shading turnover plate, or the light rays filtered by the light filters are emitted to the region shaded by the light shading turnover plate. The shaded irradiating region can meet the illumination distribution requirement of an existing standard in a near light state.
Description
Technical field
The present invention relates to a kind of car light, particularly a kind of car light of distance-light one.
Background technology
The car light of the distance-light one of using at present comprises the shading panel turnover mechanism that forms the instant and near light switching and the device that drives panel turnover mechanism.The shading panel turnover mechanism is arranged between vehicle lamp light source and the optical lens, the device that drives the shading panel turnover mechanism is made of solenoid, thus the driving force of the generation of solenoid so that the shading turnover panel rotate around the axis make light by or blocked the irradiation that forms distance-light by the shading turnover panel.
The shortcoming of said structure is that the shading turnover panel is the thin-slab structure of entity, the shading turnover panel is dug when forming dipped beam, the light of irradiation can only be crossed from the respective edges of shadow shield, and the irradiation area that is covered is in the shadow fully, and this situation has not reached the requirement of existing standard.
Summary of the invention
For solving above-mentioned the problems of the prior art, the present invention is by the architecture advances to the shading panel turnover component, so that the irradiation area that is covered during the dipped beam state has the light requirement that meets existing standard.
For achieving the above object, the invention provides a kind of car light of distance-light one, comprising: luminous component, it comprises illuminator and illuminator support, the illuminator support is provided with the reflecting surface for illuminator; Optical lens module, it comprises optical lens and lens carrier, comes the light reflection of self-luminous body to penetrate by optical lens; The shading panel turnover component, it is arranged between illuminator and the optical lens, the shading panel turnover component comprises the drive unit of shading turnover panel and shading turnover panel, drive unit driving shading turnover panel rotates around the axis and spins upside down, form the switching irradiation of instant and near light, the surface of shading turnover panel is provided with loophole, and the corresponding position of loophole is provided with the shadow shield that is obliquely installed, when using dipped beam, shadow shield allows the part light in the loophole to penetrate or be diffracted into the zone of being blocked by the shading turnover panel.
Wherein, the drive unit of shading turnover panel is made of solenoid, drive rod, jackshaft and back-moving spring, the electromagnetic force of solenoid is ordered about the motion vertically downward of drive rod do, back-moving spring makes the motion vertically upward of drive rod do after electromagnetic force disappears, the front end of drive rod is provided with retainer ring, drives jackshaft by retainer ring and drives the rotation of shading turnover panel.
Wherein, the shading turnover panel is the strip thin plate of horizontally set, and the mid portion of thin plate is protruding circular arc band to illuminator; Two ends bending 90 degree of shading turnover panel form steering base, steering base is provided with axis hole 235 and the intermediate shaft hole 236 of perforation, and axis hole 235 is socketed with rotating shaft near described bending part in the axis hole 235, intermediate shaft hole is positioned at the far-end of bending part, and the jackshaft gap is socketed in the intermediate shaft hole 236.
Wherein, jackshaft is rectangular thin-slab structure, and on the jackshaft, be provided with bayonet socket with the junction of retainer ring, jackshaft firmly is connected with retainer ring by bayonet socket; The two ends of jackshaft are narrowed and are socketed in the intermediate shaft hole 236.
Wherein, the radius of circular arc band is 27.4, and radian is 45 degree.
Wherein, loophole is horizontal strip structure, and it is arranged at the surface of the circular arc band of shading turnover panel, and its lateral length is of a size of 14 millimeters, and its vertical width dimensions is 3 millimeters.
Wherein, the illuminator support is provided be used to the depression that embeds the shading panel turnover component, and shading panel turnover component setting-in is fixed in the depression.
Wherein, the shading panel turnover component is provided with fixed head, and the both sides of fixed head are provided with the holder that consists of towards 90 degree flangings of optical lens, and holder is provided with rotating shaft via hole 252, and rotating shaft via hole 252 is coaxial with axis hole 235; The rotating shaft of shading turnover panel is located in rotating shaft via hole 252 and the axis hole 235.
A kind of car light of distance-light one comprises: luminous component, and it comprises illuminator and illuminator support, the illuminator support is provided with the reflecting surface for described illuminator; Optical lens module, it comprises optical lens and lens carrier, comes the light reflection of self-luminous body to penetrate by described optical lens; The shading panel turnover component, it is arranged between described illuminator and the optical lens; The shading panel turnover component comprises the drive unit of shading turnover panel and shading turnover panel, and described drive unit driving shading turnover panel rotates around the axis and spins upside down, and forms the switching irradiation of instant and near light; The surface of shading turnover panel is provided with loophole, and loophole is pasted with optical filter or filter coating; When using dipped beam, part light penetrates the zone of blocking to by described shading turnover panel after optical filter or filter coating optical filtering.
Compared with prior art, the present invention is by arranging loophole and shadow shield in the shading panel turnover component, so that the irradiation area that is covered during the dipped beam state has the illumination patterns requirement that meets existing standard.
Description of drawings
Fig. 1 is the exploded perspective view of the car light embodiment 1 of a kind of distance-light one of the present invention;
Fig. 2 is the stereogram of shading panel turnover component of the car light embodiment 1 of a kind of distance-light one of the present invention;
Fig. 3 is the stereogram of shading panel turnover component of the car light embodiment 2 of a kind of distance-light one of the present invention.
The 1-luminous component, luminous body support frame under the 11-, 111-depression, the 112-sidewall, the upper illuminator support of 12-, 2-shading panel turnover component, the drive unit of 21-shading turnover panel, 211-solenoid, 212-back-moving spring, the 213-drive rod, 214-retainer ring, 22-jackshaft, the 221-bayonet socket, 23-shading turnover panel, 231-circular arc band, the 232-loophole, 233-shading turnover panel straight plate part divides the 234-steering base, the 235-axis hole, 236-intermediate shaft hole, 237-optical filter, 24 shadow shields, 25-fixed head, 251-holder, 252-rotating shaft via hole, 3-optical lens module, 31-optical lens, the 32-lens carrier, the 4-rotating shaft.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention is not subjected to the restriction of the specific embodiment.
Embodiment 1
The car light of distance-light one of the present invention comprises luminous component 1, shading panel turnover component 2 and optical lens module 3 as shown in Figure 1, 2.Luminous component 1 comprises illuminator (not shown) and illuminator support, and the illuminator support is fastenedly connected by lower luminous body support frame 11 and upper illuminator support 12 and consists of.Optical lens module 3 comprises optical lens 31 and lens carrier 32, lens carrier 32 is fixedly connected with optical lens 31 with the illuminator support, the illuminator support is provided with the reflecting surface (not shown) for illuminator, and the light after the reflection penetrates through optical lens 31.Shading panel turnover component 2 is arranged between vehicle lamp light source and the optical lens, and the shading panel turnover component is fixedly connected with the illuminator support by fixed head 25.Shading panel turnover component 1 comprises the drive unit 21 of shading turnover panel 23 and shading turnover panel, thus drive unit 21 so that shading turnover panel 23 around the shaft 4 rotate make light can by or blocked the switching irradiation that forms instant and near light by shading turnover panel 23.The surface of shading turnover panel 23 is provided with the loophole 232 of perforation, and the side towards optical lens 31 of loophole also is provided with shadow shield 24, and shadow shield 24 allows the part light in the loophole 232 to penetrate or be diffracted into the zone of being blocked by the shading turnover panel.
Further as shown in Figure 1, 2, the drive unit 21 of shading turnover panel is made of solenoid 211, drive rod 213, jackshaft 22 and back-moving spring 212, the electromagnetic force of solenoid 211 is ordered about the motion that drive rod 213 is done vertically downward, back-moving spring 22 makes the motion vertically upward of drive rod do after electromagnetic force disappears, the front end of drive rod 213 is provided with retainer ring 214, drives jackshaft 22 by retainer ring 214 and drives 23 rotations of shading turnover panel.
Further as shown in Figure 1, 2, shading turnover panel 23 is the strip thin plate of horizontally set, and the mid portion of thin plate is the circular arc band 231 that protrudes (under the dipped beam state) to illuminator one side, and the radius of circular arc band 231 is that 27.4 millimeters, radian are 45 degree.The two ends of shading turnover panel 23 are bent into the flanging of 90 degree, this flanging consists of steering base 234, steering base 234 is provided with axis hole 235 (referring to Fig. 1) and the intermediate shaft hole 236 (referring to Fig. 2) of perforation, axis hole 235 is positioned at the near-end of flanging and coaxial with the rotating shaft via hole 252 on the fixed head 25, intermediate shaft hole 236 is positioned at the far-end of flanging, rotating shaft 4 is located in rotating shaft via hole 252 and the axis hole 235, and the gap between two ends of jackshaft 22 is socketed in the intermediate shaft hole 236.Like this, when jackshaft 22 pressed down and carries with drive rod 213, jackshaft 22 formed the bias voltage as the flanging of steering base 234, realizes around the shaft 4 rotations of steering base 234, and then realizes spinning upside down of shading turnover panel 23.
Further as shown in Figure 1, 2, jackshaft 22 is rectangular thin-slab structure, retainer ring place towards drive rod 213 front ends is provided with the bayonet socket 221 that firmly is connected with retainer ring 214, bayonet socket 221 is stuck in retainer ring 214 places, so jackshaft 22 also can move in the process that moves up and down with drive rod 213 in the front and back fine setting.The two ends of jackshaft 22 are narrowed and are socketed in the intermediate shaft hole 236, form the socket of aforesaid gap.When needs use distance light, after solenoid 211 energisings that drive rod 213 is drop-down, front end retainer ring 214 by drive rod 213 drives jackshafts 22 in intermediate shaft hole 236 interior rotations and is socketed at both that jackshaft 22 moves down with drive rod 213 under the permission in gap, formation is to the bias voltage of steering base 234, thereby driving shading turnover panel 23 4 rotates around the shaft, form lower the turning over of shading turnover panel 23, realize distant light irradiation; When needs use dipped beam, solenoid 211 outages, drive rod 213 moves under the effect of back-moving spring 212, turns on the shading turnover panel 23 and realizes the dipped beam irradiation.
Further as shown in Figure 2, loophole 232 is horizontal strip structure, is arranged at the surface of the circular arc band 23 1 of shading turnover panel, and its lateral length is that 14 millimeters, vertical height are 3 millimeters.
Further as shown in Figure 1, 2, the top edge two ends of shadow shield 24 divide 233 to be fixedly connected with the straight plate part of shading turnover panel 23 both sides, shadow shield 24 is take top edge as connecting line and 23 settings in a certain angle of shading turnover panel, light passes that loophole 232 is rear to be stopped by shadow shield 24, part light throws or is diffracted in the shadow that is blocked from the edge of shadow shield 24, forms illuminance and the pattern of standard compliant dipped beam.
Further as shown in Figure 1, 2, the illuminator support is provided with the depression 111 that embeds shading panel turnover component 2, the fixed head 25 of shading panel turnover component 2 is embedded in the depression 111 and with the illuminator support and is fixedly connected with, the both sides of fixed head 25 are provided with the holder 251 that consists of towards 90 degree flangings of optical lens one side, and holder 251 is provided with rotating shaft via hole 252.The rotating shaft 4 of shading turnover panel 23 is multidiameter, the large end of multidiameter is arranged at the outside of holder 251 of the fixed head of shading panel turnover component, the small end of multidiameter wears the axis hole 235 (referring to Fig. 1) of holder rotating shaft via hole 252 and shading turnover panel, and holder 251 both sides of fixed head are connected to the large end of rotating shaft 4 on the two side 112 of illuminator support depression 111.
As shown in Figure 3, the difference of embodiment 2 and embodiment 1 is that the shadow shield 24 in the shading panel turnover component 2 among the embodiment 1 is removed, the loophole 232 of shading turnover panel 23 is pasted with optical filter 237, the size of optical filter 237 is greater than loophole 232, the ring circumferential edges of optical filter 237 and the edge of loophole are fastening bonding, when using dipped beam, part light penetrates the zone of blocking to by described shading turnover panel after optical filter filters, so that whole light area meets the requirement of relevant criterion.
Compared with prior art, the present invention is by arranging loophole and shadow shield in the shading panel turnover component, so that the irradiation area that is covered during the dipped beam state has the illumination patterns requirement that meets existing standard.
Above disclosed only be two specific embodiments of the present invention, still, the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (9)
1. the car light of a distance-light one is characterized in that, comprising:
Luminous component, it comprises illuminator and illuminator support, the illuminator support is provided with the reflecting surface for described illuminator;
Optical lens module, it comprises optical lens and lens carrier, comes the light reflection of self-luminous body to penetrate by described optical lens;
The shading panel turnover component, it is arranged between described illuminator and the optical lens; The shading panel turnover component comprises the drive unit of shading turnover panel and shading turnover panel, and described drive unit driving shading turnover panel rotates around the axis and spins upside down, and forms the switching irradiation of instant and near light; The surface of shading turnover panel is provided with loophole, and the corresponding position of loophole is provided with the shadow shield that is obliquely installed; When using dipped beam, shadow shield allows the part light in the loophole to penetrate or be diffracted into the zone of being blocked by described shading turnover panel.
2. the car light of distance-light one according to claim 1, it is characterized in that, the drive unit of described shading turnover panel is made of solenoid, drive rod, jackshaft and back-moving spring, the electromagnetic force of solenoid is ordered about the motion vertically downward of drive rod do, back-moving spring makes the motion vertically upward of drive rod do after electromagnetic force disappears, the front end of drive rod is provided with retainer ring, drives described jackshaft by retainer ring and drives the rotation of shading turnover panel.
3. the car light of distance-light one according to claim 2 is characterized in that, the strip thin plate that described shading turnover panel is horizontally set, the mid portion of thin plate are the circular arc band towards described illuminator one side projection; Two ends bending 90 degree of shading turnover panel form steering base, steering base is provided with axis hole (235) and the intermediate shaft hole (236) of perforation, axis hole (235) is near described bending part, axis hole is socketed with rotating shaft in (235), intermediate shaft hole is positioned at the far-end of bending part, and described jackshaft gap is socketed in the described intermediate shaft hole (236).
4. the car light of distance-light one according to claim 3 is characterized in that, described jackshaft is rectangular thin-slab structure, and on the jackshaft, be provided with bayonet socket with the junction of described retainer ring, jackshaft firmly is connected with retainer ring by described bayonet socket; The two ends of jackshaft are narrowed and are socketed in the described intermediate shaft hole (236).
5. the car light of distance-light one according to claim 3 is characterized in that, the radius of described circular arc band is 27.4, and radian is 45 degree.
6. the car light of distance-light one according to claim 5 is characterized in that, described loophole is horizontal strip structure, and it is arranged at the surface of the described circular arc band of shading turnover panel, and its lateral length is of a size of 14 millimeters, and its vertical width dimensions is 3 millimeters.
7. the car light of the described distance-light one of any one in 6 according to claim 1 is characterized in that, described illuminator support is provided be used to the depression that embeds the shading panel turnover component, and shading panel turnover component setting-in is fixed in the described depression.
8. the car light of distance-light one according to claim 7, it is characterized in that, described shading panel turnover component is provided with fixed head, the both sides of fixed head are provided with the holder that consists of towards 90 degree flangings of optical lens, holder is provided with rotating shaft via hole (252), and described rotating shaft via hole (252) is coaxial with described axis hole (235); The described rotating shaft of shading turnover panel is located in rotating shaft via hole (252) and the axis hole (235).
9. the car light of a distance-light one is characterized in that, comprising:
Luminous component, it comprises illuminator and illuminator support, the illuminator support is provided with the reflecting surface for described illuminator;
Optical lens module, it comprises optical lens and lens carrier, comes the light reflection of self-luminous body to penetrate by described optical lens;
The shading panel turnover component, it is arranged between described illuminator and the optical lens; The shading panel turnover component comprises the drive unit of shading turnover panel and shading turnover panel, and described drive unit driving shading turnover panel rotates around the axis and spins upside down, and forms the switching irradiation of instant and near light; The surface of shading turnover panel is provided with loophole, and loophole is pasted with optical filter or filter coating; When using dipped beam, part light penetrates the zone of blocking to by described shading turnover panel after optical filter or filter coating optical filtering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210098671.7A CN103363410B (en) | 2012-04-06 | 2012-04-06 | A kind of car light of distance-light one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210098671.7A CN103363410B (en) | 2012-04-06 | 2012-04-06 | A kind of car light of distance-light one |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103363410A true CN103363410A (en) | 2013-10-23 |
| CN103363410B CN103363410B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210098671.7A Expired - Fee Related CN103363410B (en) | 2012-04-06 | 2012-04-06 | A kind of car light of distance-light one |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748038A (en) * | 2015-04-02 | 2015-07-01 | 东莞稼砷光电科技有限公司 | Distant light and near light integrated LED car lamp |
| CN105240765A (en) * | 2015-10-30 | 2016-01-13 | 江苏亿诺车辆部件有限公司 | Far and near light switchable type lens set |
| CN105258056A (en) * | 2015-10-28 | 2016-01-20 | 重庆雷嘉光电科技有限公司 | Car light illumination system |
| CN105276484A (en) * | 2015-10-28 | 2016-01-27 | 重庆雷嘉光电科技有限公司 | Vehicle far and near light illuminating system |
| CN105299562A (en) * | 2015-10-28 | 2016-02-03 | 重庆雷嘉光电科技有限公司 | Automobile dual-optical lens lighting system |
| CN105371200A (en) * | 2014-08-20 | 2016-03-02 | 现代自动车株式会社 | Shielding apparatus for vehicle lamp |
| CN105387411A (en) * | 2015-12-01 | 2016-03-09 | 东莞稼砷光电科技有限公司 | LED automobile lamp integrating low beam and high beam |
| CN105402666A (en) * | 2015-10-28 | 2016-03-16 | 重庆雷嘉光电科技有限公司 | Automobile high and low beam illuminating system |
| CN105402667A (en) * | 2015-10-28 | 2016-03-16 | 重庆雷嘉光电科技有限公司 | LED light source double-beam lens illuminating system |
| CN105674215A (en) * | 2016-04-14 | 2016-06-15 | 海盐丽光电子科技有限公司 | Dimming structure for dual-optical automobile lens |
| CN106958786A (en) * | 2017-05-19 | 2017-07-18 | 上海小糸车灯有限公司 | Convertible light-source system |
| CN109882796A (en) * | 2019-01-24 | 2019-06-14 | 荣海恒信汽车零件销售有限公司 | Automobile LED headlamp |
| CN109973923A (en) * | 2019-04-30 | 2019-07-05 | 荣海恒信汽车零件销售有限公司 | A kind of double light projection headlamps |
| CN110497841A (en) * | 2018-05-16 | 2019-11-26 | 苏州卡利肯新光讯科技有限公司 | Car bulb switching mechanism and automobile lamp |
| WO2020037992A1 (en) * | 2018-08-24 | 2020-02-27 | 深圳市绎立锐光科技开发有限公司 | Vehicle lamp and light switching apparatus therefor |
| CN111780054A (en) * | 2020-07-30 | 2020-10-16 | 江苏博度信息科技有限公司 | Lighting device |
| CN115601245A (en) * | 2021-07-07 | 2023-01-13 | 同方威视技术股份有限公司（Cn） | Shadow elimination device and method, and empty disk identification device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371200A (en) * | 2014-08-20 | 2016-03-02 | 现代自动车株式会社 | Shielding apparatus for vehicle lamp |
| CN104748038B (en) * | 2015-04-02 | 2017-08-29 | 重庆舜辉庆驰光电科技有限公司 | Distance-light integral LED car light |
| CN104748038A (en) * | 2015-04-02 | 2015-07-01 | 东莞稼砷光电科技有限公司 | Distant light and near light integrated LED car lamp |
| CN105258056A (en) * | 2015-10-28 | 2016-01-20 | 重庆雷嘉光电科技有限公司 | Car light illumination system |
| CN105276484A (en) * | 2015-10-28 | 2016-01-27 | 重庆雷嘉光电科技有限公司 | Vehicle far and near light illuminating system |
| CN105299562A (en) * | 2015-10-28 | 2016-02-03 | 重庆雷嘉光电科技有限公司 | Automobile dual-optical lens lighting system |
| CN105402666A (en) * | 2015-10-28 | 2016-03-16 | 重庆雷嘉光电科技有限公司 | Automobile high and low beam illuminating system |
| CN105402667A (en) * | 2015-10-28 | 2016-03-16 | 重庆雷嘉光电科技有限公司 | LED light source double-beam lens illuminating system |
| CN105240765A (en) * | 2015-10-30 | 2016-01-13 | 江苏亿诺车辆部件有限公司 | Far and near light switchable type lens set |
| CN105387411A (en) * | 2015-12-01 | 2016-03-09 | 东莞稼砷光电科技有限公司 | LED automobile lamp integrating low beam and high beam |
| CN105674215A (en) * | 2016-04-14 | 2016-06-15 | 海盐丽光电子科技有限公司 | Dimming structure for dual-optical automobile lens |
| CN106958786A (en) * | 2017-05-19 | 2017-07-18 | 上海小糸车灯有限公司 | Convertible light-source system |
| CN106958786B (en) * | 2017-05-19 | 2024-01-30 | 华域视觉科技(上海)有限公司 | Turnover type light source system |
| CN110497841A (en) * | 2018-05-16 | 2019-11-26 | 苏州卡利肯新光讯科技有限公司 | Car bulb switching mechanism and automobile lamp |
| WO2020037992A1 (en) * | 2018-08-24 | 2020-02-27 | 深圳市绎立锐光科技开发有限公司 | Vehicle lamp and light switching apparatus therefor |
| CN110857769A (en) * | 2018-08-24 | 2020-03-03 | 深圳市绎立锐光科技开发有限公司 | Car light and light auto-change over device thereof |
| CN109882796A (en) * | 2019-01-24 | 2019-06-14 | 荣海恒信汽车零件销售有限公司 | Automobile LED headlamp |
| CN109973923A (en) * | 2019-04-30 | 2019-07-05 | 荣海恒信汽车零件销售有限公司 | A kind of double light projection headlamps |
| CN111780054A (en) * | 2020-07-30 | 2020-10-16 | 江苏博度信息科技有限公司 | Lighting device |
| CN115601245A (en) * | 2021-07-07 | 2023-01-13 | 同方威视技术股份有限公司（Cn） | Shadow elimination device and method, and empty disk identification device and method |
| CN115601245B (en) * | 2021-07-07 | 2023-12-12 | 同方威视技术股份有限公司 | Shadow eliminating device and method, empty disc identifying device and method |
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