CN102661579B - Light baffle structure used for adjusting light type of headlight and method for adjusting light type of headlight - Google Patents
Light baffle structure used for adjusting light type of headlight and method for adjusting light type of headlight Download PDFInfo
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- CN102661579B CN102661579B CN201210107457.3A CN201210107457A CN102661579B CN 102661579 B CN102661579 B CN 102661579B CN 201210107457 A CN201210107457 A CN 201210107457A CN 102661579 B CN102661579 B CN 102661579B
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Abstract
The invention provides a light baffle structure used for intelligently adjusting the light type of a headlight and a method for adjusting the light type of the headlight. The light baffle structure comprises a light baffle A (1), a light baffle B (2) and a light baffle C (3) which are arranged in front of a headlight reflector sequentially from the outside to the inside of the headlight reflector, and further comprises a guide mechanism for guiding the light baffles A and B to move up and down in front of the reflector; the light baffle A is provided with an upper limiting position, a lower limiting position and a medium position, and the light baffles B and C remain stationary when the light baffle A moves from the medium position upward to the upper limiting position or from the upper limiting position downward to the medium position; the light baffle A drives the light baffle B to move downward together when the light baffle A moves from the medium position downward; and both the light baffles A and B are located below the light baffle C when the light baffle A is located at the lower limiting position. Due to the light baffle structure, three light types can be realized; moreover, the light baffle structure is simple and compact in structure, so as to achieve the purpose of unit miniaturization, and meanwhile the light baffles can be accurately positioned.
Description
Technical field
The present invention relates to automobile lamp, particularly, the present invention relates to a kind of upper beam type and regulate with anti-dazzle plate structure and upper beam type control method, described upper beam type regulates the self-adapting intelligent light adjusting system that is used for car headlamp with anti-dazzle plate structure and upper beam type control method.
Background technology
Growing along with communications and transportation cause, driving environment, road conditions are day by day complicated.Under the driving environment of various different road conditions, drive driver and be often difficult to obtain an optimum visual range, to have guaranteed ride safety of automobile.
For example, when driving a vehicle night, at two cars, meet, the occasion such as road condition change, vehicle condition variation, brake and speed-raising, the headlamp of conventional truck illuminator is often difficult to the illumination that provides timely, enough, to protect traffic safety.
First, the situations such as the variation of loading capacity, brake and speed-raising all can cause that the angle of inclination of vehicle body changes, and then the light beam inclination angle of dipped headlights is changed.Fill up the back in-support carriage of luggage and suddenly speed-raising all can cause the tailstock to sink, headstock is raised, so that light shakes to such an extent that the driver that sends a car of opposite can't keep one's eyes open.During brake, headstock can descend to prick again.Especially when brake hard, because pricking severely under headstock, may cause sighting distance to lose.
In addition, conventional truck illuminator, because its illumination direction is total parallel with vehicle body direction, therefore, when Vehicular turn, may can not provide enough illuminations to cause causing danger due to illuminator for the actual travel direction of vehicle.
For this reason, people expect a kind of headlamp lighting automatic regulating system of novel concept, described headlamp lighting automatic regulating system can, according to the sudden change of different variation road conditions, vehicle condition and the light beam inclination angle, illumination direction and even the sighting distance that cause thereupon, regulate the sudden change of the angle of inclination of car headlamp, illumination direction and even sighting distance in time.Thus, to guarantee when driving a vehicle night, at two cars, meet, can provide in time enough illuminations in the situation such as road condition change, vehicle condition variation, brake and speed-raising, to protect traffic safety.
Chinese patent " 88202665.8 " relates to a kind of automobile lamp automaton, it comprises: the photoelectric switching circuit that external optical signals is transformed into the signal of telecommunication, according to the described signal of telecommunication, regulate the light adjusting circuit of car light brightness, signal generator of cars meeting, overtaking signal generator and steering controller.This device when two cars near time, can dim gradually car light, and control king light, secondary lamp replaces the glittering meeting signal that sends; When overtaking other vehicles, can control king light glittering, send overtaking signal; When motor turning, can close king light, play bright secondary lamp, so that other people see the trend of automobile clearly simultaneously.Yet this device is difficult to adjust in time the angle of inclination of headlamp.Owing to gathering the circuit position of optical signal, can not keep in full accord with driver's visual angle simultaneously, can bring the deviation of vision to driver.What is more, and this circuit can cause illuminator misoperation by the light of other illumination light erroneous judgement conclusion of the business meeting vehicles of vehicle-surroundings, thereby causes danger.In addition, this apparatus structure is complicated, uses inconvenience.
For this reason, this area regulates and claims the intelligent optical type of headlamp, by regulating shadow shield or conversion shadow shield position shape etc., changes the light type of headlamp that is:.The realization that intelligent optical type regulates, makes to drive driver and can under the driving environment of different road conditions, obtain an optimum visual range, and driver is not above produced dazzlingly, has guaranteed ride safety of automobile, and has adapted to corresponding legal provisions.
Summary of the invention
For solving the problems of the technologies described above, the object of the invention is to: provide a kind of upper beam type intelligence to regulate with anti-dazzle plate structure and upper beam type control method, according to described upper beam type, regulate with anti-dazzle plate structure and upper beam type control method, can be with the most simply controlling, realize the function of the intelligent dimming of headlamp, make to drive driver under the driving environment of different road conditions, obtain optimum visual range.
For achieving the above object, the present invention by the following technical solutions:
A kind of upper beam type intelligence adjusting anti-dazzle plate structure, comprise shadow shield, it is characterized in that, described shadow shield comprises: in head lamp lens lateral, be arranged in turn the shadow shield A in head lamp lens the place ahead, shadow shield B and shadow shield C, described upper beam type intelligence regulates and also comprises with shadow shield:
Built-in shifting chute, be arranged at described head lamp lens the place ahead two sides, the guiding mechanism for shadow shield A, B are moved up and down in speculum the place ahead;
Shadow shield A has upper and lower two extreme positions, and described upper and lower two extreme positions are respectively top dead centre and lower dead center and the centre position of stepper motor, i.e. described upper and lower two extreme position intermediate distance places,
Described shadow shield B, by both sides spring location, reset and slip, is positioned at the centre position of shadow shield A, can, when shadow shield A continues to move downward from centre position, by the drive of shadow shield A, move downward together with shadow shield A;
Described shadow shield C is fixed on head lamp lens, is positioned at the limit inferior position of shadow shield A;
When the shadow shield A extreme position that makes progress from centre position, or while moving downward from limes superiors position to centre position, shadow shield B, C transfixion,
When shadow shield A moves downward from centre position, shadow shield A drives shadow shield B to move downward together;
When shadow shield A is positioned at limit inferior position, shadow shield A, B are all in C plate below;
When shadow shield A gets back to limes superiors position by limit inferior position, shadow shield B, being arranged under the spring-force driven dual of the spring below the shadow shield B shifting chute of guiding mechanism, automatically restores to centre position;
Be fixed on head lamp lens, its screw axis and the governor motor that described shadow shield A is fixedly connected with, drive described governor motor, can regulate shadow shield A as described above relatively speculum move up and down.
According to a kind of upper beam type adjusting anti-dazzle plate structure of the present invention, it is characterized in that, described shadow shield A is with dovetail groove mosaic type moving structure and guiding mechanism mobile link.
According to a kind of upper beam type adjusting anti-dazzle plate structure of the present invention, it is characterized in that, described shadow shield B is with circular groove mosaic type moving structure and guiding mechanism mobile link.
According to a kind of upper beam type adjusting anti-dazzle plate structure of the present invention, it is characterized in that, the contact-making surface of the relative shadow shield B of shadow shield A is provided with projection, described shadow shield B is at the contact-making surface of relative shadow shield A, on the projection movement path of corresponding shadow shield A, be equipped with slotted hole, when the projection of described shadow shield A is encountered and imbeds after the slotted hole of shadow shield B on its motion path, described projection moves and shadow shield B is motionless in slotted hole, when described projection movement extremely, and be hampered by described slotted hole one end, described shadow shield A drive to the flute profile nose end of shadow shield B by projection, drive shadow shield B to move downward.
According to a kind of upper beam type adjusting anti-dazzle plate structure of the present invention, it is characterized in that, described shadow shield A is provided with projection from upper limit position on the relative shadow shield B contact-making surface to centre position section at it, described shadow shield B is equipped with slotted hole on the projection movement path of its relative shadow shield A contact-making surface to centre position section from upper limit position, thus, make as described shadow shield A at upper limit position to during the movement of centre position section, when the projection of described shadow shield A is imbedded and be displaced in the corresponding slotted hole of shadow shield B, shadow shield B is motionless;
And when described shadow shield A starts to move to lower position section from centre position, described shadow shield A drive to the flute profile nose end of shadow shield B by projection, the projection of described shadow shield A drives shadow shield B to move downward simultaneously.
According to a kind of upper beam type adjusting anti-dazzle plate structure of the present invention, it is characterized in that, described governor motor is provided with integrated hall sensors.
According to a kind of upper beam type adjusting anti-dazzle plate structure of the present invention, it is characterized in that, when shadow shield A is during in limes superiors position, jointly play interception with shadow shield B, realize the left low step light type one of right height, when shadow shield A is moved downward when shadow shield B is exposed completely by limes superiors position, realize right low left high step light type two, when shadow shield A continues downwards, while driving shadow shield B to move to limit inferior position simultaneously, shadow shield C exposes, and shadow shield C realizes shade function, realizes ingot shape light type three.
According to a kind of upper beam type adjusting anti-dazzle plate structure of the present invention, it is characterized in that, described centre position is the centre position in head lamp lens the place ahead.
According to a kind of upper beam type intelligent adjusting method of the present invention, it is characterized in that, upper beam type intelligence adjusting shadow shield described in right to use requirement 1, described shadow shield comprises: in head lamp lens lateral, be arranged in turn the shadow shield A in head lamp lens the place ahead, shadow shield B and shadow shield C
Described upper beam type intelligence regulates and also comprises with shadow shield:
Built-in shifting chute, be arranged at described head lamp lens the place ahead two sides, the guiding mechanism for shadow shield A, B are moved up and down in speculum the place ahead;
Shadow shield A has upper and lower two extreme positions and centre position, and described centre position is described upper and lower two extreme position intermediate distance places,
Described shadow shield B, by both sides spring location, reset and slip, is positioned at the centre position of shadow shield A, can, when shadow shield A continues to move downward from centre position, by the drive of shadow shield A, move downward together with shadow shield A;
Described shadow shield C is fixed on head lamp lens, is positioned at the limit inferior position of shadow shield A;
When the shadow shield A extreme position that makes progress from centre position, or while moving downward from limes superiors position to centre position, shadow shield B, C transfixion,
When shadow shield A moves downward from centre position, shadow shield A drives shadow shield B to move downward together;
When shadow shield A is positioned at limit inferior position, shadow shield A, B are all in C plate below;
When shadow shield A gets back to limes superiors position by limit inferior position, shadow shield B, being arranged under the spring-force driven dual of the spring below the shadow shield B shifting chute of guiding mechanism, automatically restores to centre position;
When shadow shield A is during in limes superiors position, jointly play interception with shadow shield B, realize the left low step light type one of right height, when shadow shield A moves downward to centre position by limes superiors position, when shadow shield B is exposed completely, realize right low left high step light type two, when shadow shield A continues from centre position downwards, drive shadow shield B to move to limit inferior position, shadow shield C exposes simultaneously, now by shadow shield C, realizes ingot shape light type three separately.
According to a kind of upper beam type control method of the present invention, it is characterized in that, described shadow shield A is provided with projection from upper limit position on the relative shadow shield B contact-making surface to centre position section at it, described shadow shield B is equipped with slotted hole on the projection movement path of its relative shadow shield A contact-making surface to centre position section from upper limit position, thus, make as described shadow shield A at upper limit position to during the movement of centre position section, when the projection of described shadow shield A is imbedded and be displaced in the corresponding slotted hole of shadow shield B, shadow shield B is motionless;
And when described shadow shield A starts to move to lower position section from centre position, described shadow shield A drive to the flute profile nose end of shadow shield B by projection, the projection of described shadow shield A drives shadow shield B to move downward simultaneously.
According to upper beam type adjusting anti-dazzle plate structure of the present invention, can realize the function of the intelligent dimming of headlamp with the most simply controlling, make to drive driver under the driving environment of different road conditions, obtain optimum visual range.
Accompanying drawing explanation
Fig. 1 is that upper beam type adjusting of the present invention uses the guiding mechanism of anti-dazzle plate structure with the fixed form of shadow shield A and shadow shield B.
Fig. 2 is that upper beam type of the present invention regulates with the shadow shield A of anti-dazzle plate structure with shadow shield B interlock schematic diagram.
Fig. 3 is that upper beam type of the present invention regulates the implementation schematic diagram by the left low step light type of right height one example of anti-dazzle plate structure.
Fig. 4 is that upper beam type of the present invention regulates the implementation schematic diagram by right low left high step light type two examples of anti-dazzle plate structure.
Fig. 5 is that upper beam type of the present invention regulates the implementation schematic diagram by ingot shape light type three examples of anti-dazzle plate structure.
Fig. 6 is that upper beam type of the present invention regulates the light type projection schematic diagram with anti-dazzle plate structure.
Fig. 7 is that upper beam type of the present invention regulates the schematic diagram by the left low step light type of right height one example of anti-dazzle plate structure.
Fig. 8 is that upper beam type of the present invention regulates the schematic diagram by right low left high step light type two examples of anti-dazzle plate structure.
Fig. 9 is that upper beam type of the present invention regulates the schematic diagram by ingot shape light type three examples of anti-dazzle plate structure.
In figure, 1 is shadow shield A, and 2 is shadow shield B, and 3 is shadow shield C, 4 for regulating motor, and 5 is back-moving spring, and 6 is guiding mechanism, and 7 is projection, 8 for shadow shield A moves the dovetail grooved embedded structure with guiding mechanism, and 9 is the circular groove type embedded structure of shadow shield B with guiding mechanism, and 10 is centre position.
The specific embodiment
Below, for embodiment, illustrate upper beam type adjusting anti-dazzle plate structure of the present invention.
Embodiment 1
A upper beam type intelligence adjusting anti-dazzle plate structure, comprising: in head lamp lens lateral, be arranged in turn the shadow shield A in head lamp lens the place ahead, shadow shield B, shadow shield C.Shadow shield A has centre position and upper and lower two extreme positions.Described shadow shield B, by both sides spring location, is positioned at the centre position of shadow shield A, can, when shadow shield A continues to move downward from centre position, by the drive of shadow shield A, move downward together with shadow shield A.Described shadow shield C is fixed on head lamp lens, is positioned at the limit inferior position of shadow shield A.
In addition, have and be arranged at described head lamp lens the place ahead two sides, the guiding mechanism for shadow shield A, B are moved up and down along speculum outside vertical direction.Described shadow shield A is with dovetail grooved embedded structure and guiding mechanism mobile link (seeing Fig. 1).
Shadow shield A is provided with projection from upper limit position on the relative shadow shield B contact-making surface to centre position section at it, described shadow shield B its relative shadow shield A from upper limit position to centre position section the projection movement path of contact-making surface on be equipped with slotted hole, thus, make as described shadow shield A at upper limit position to during the movement of centre position section, the projection of described shadow shield A is imbedded and is displaced in the corresponding slotted hole of shadow shield B, and shadow shield B is motionless;
And when described shadow shield A is from centre position during the movement to lower position section, the projection of described shadow shield A drives shadow shield B to move downward simultaneously.
Meanwhile, the shadow shield B that described speculum both sides spring is arranged at guiding mechanism moves with chimeric circular groove below.
When the shadow shield A extreme position that makes progress from centre position, or while moving downward from limes superiors position to centre position, shadow shield B, C transfixion, when shadow shield A moves downward from centre position, shadow shield A drives shadow shield B to move downward together; When shadow shield A gets back to limes superiors position by limit inferior position, shadow shield B, under spring-force driven dual, automatically restores to initial position, i.e. centre position.
Be fixed on head lamp lens, have its screw axis and the governor motor that described shadow shield A is fixedly connected with, drive described governor motor, can regulate shadow shield A as described above relatively speculum move up and down.Described governor motor is provided with integrated hall sensors.
Described integrated hall sensors has position feedback function.If motor runs into accident, shadow shield A does not arrive the situation in precalculated position.Sensor can feed back to control module by the position of motor actual motion, and control module, by after the location comparison of precalculated position and actual motion, is sent position compensation signal to governor motor, and shadow shield A is carried out to position compensation.
When shadow shield A is during in limes superiors, jointly play interception with shadow shield B, realize the left low step light type one of right height, when shadow shield A is moved downward when shadow shield B is exposed completely by limes superiors, realize right low left high step light type two (seeing Fig. 2).When shadow shield A continues, to drive shadow shield B to move to limit inferior downwards simultaneously, shadow shield C exposes, and shadow shield C realizes shade function.
According to upper beam type adjusting anti-dazzle plate structure of the present invention, realize 3 kinds of light types, and simple and compact for structure, reach unit small-sized object, can accurately locate shadow shield simultaneously.Can realize the function of the intelligent dimming of headlamp with the most simply controlling, make to drive driver under the driving environment of different road conditions, obtain optimum visual range.
Claims (10)
1. upper beam type intelligence adjusting anti-dazzle plate structure, comprise shadow shield, it is characterized in that, described shadow shield comprises: in head lamp lens lateral, be arranged in turn the shadow shield A(1 in head lamp lens the place ahead), shadow shield B(2) and shadow shield C(3), described upper beam type intelligence regulates and also comprises with anti-dazzle plate structure:
Built-in shifting chute, be arranged at described head lamp lens the place ahead two sides, the guiding mechanism for shadow shield A, B are moved up and down in speculum the place ahead;
Shadow shield A has upper and lower two extreme positions, and described upper and lower two extreme positions are respectively top dead centre and lower dead center and the centre position of stepper motor, i.e. described upper and lower two extreme position intermediate distance places,
Described shadow shield B(2) by both sides spring location, reset and slip, be positioned at the centre position of shadow shield A, can, when shadow shield A continues to move downward from centre position, by the drive of shadow shield A, move downward together with shadow shield A;
Described shadow shield C is fixed on head lamp lens, is positioned at the limit inferior position of shadow shield A;
When the shadow shield A extreme position that makes progress from centre position, or while moving downward from limes superiors position to centre position, shadow shield B, C transfixion,
When shadow shield A moves downward from centre position, shadow shield A drives shadow shield B to move downward together;
When shadow shield A is positioned at limit inferior position, shadow shield A, B are all in shadow shield C below;
When shadow shield A gets back to limes superiors position by limit inferior position, shadow shield B, being arranged under the spring-force driven dual of the spring below the shadow shield B shifting chute of guiding mechanism, automatically restores to centre position;
Be fixed on head lamp lens, its screw axis and the governor motor that described shadow shield A is fixedly connected with, drive described governor motor, can regulate shadow shield A as described above relatively speculum move up and down;
The shadow shield B that described both sides spring is arranged at guiding mechanism moves with chimeric circular groove below.
2. a kind of upper beam type intelligence adjusting anti-dazzle plate structure as claimed in claim 1, is characterized in that, described shadow shield A is with dovetail groove mosaic type moving structure and guiding mechanism mobile link.
3. a kind of upper beam type intelligence adjusting anti-dazzle plate structure as claimed in claim 1, is characterized in that, described shadow shield B is with circular groove mosaic type moving structure and guiding mechanism mobile link.
4. a kind of upper beam type intelligence adjusting anti-dazzle plate structure as claimed in claim 1, it is characterized in that, shadow shield A(1) contact-making surface of shadow shield B is provided with projection relatively, described shadow shield B(2) at the relative contact-making surface of shadow shield A, corresponding shadow shield A(1) on projection movement path, be equipped with slotted hole, when the projection of described shadow shield A is encountered and imbeds shadow shield B(2 on its motion path) slotted hole after, described projection moves and shadow shield B is motionless in slotted hole, when described projection movement extremely, and be hampered by described slotted hole one end, described shadow shield A drive to the flute profile nose end of shadow shield B by projection, drive shadow shield B(2) move downward.
5. a kind of upper beam type intelligence adjusting anti-dazzle plate structure as claimed in claim 4, it is characterized in that, described shadow shield A(1) at it, from upper limit position, on the relative shadow shield B contact-making surface to centre position section, be provided with projection, described shadow shield B(2) on the projection movement path of its relative shadow shield A contact-making surface to centre position section from upper limit position, be equipped with slotted hole, thus, make as described shadow shield A at upper limit position to during the movement of centre position section, the projection of described shadow shield A is imbedded, and be displaced into shadow shield B(2) corresponding slotted hole in time, shadow shield B(2) motionless,
And when described shadow shield A starts to move to lower position section from centre position, described shadow shield A drive to the flute profile nose end of shadow shield B by projection, the projection of described shadow shield A drives shadow shield B(2) move downward simultaneously.
6. a kind of upper beam type intelligence adjusting anti-dazzle plate structure as claimed in claim 1, is characterized in that, described governor motor is provided with integrated hall sensors.
7. a kind of upper beam type intelligence adjusting anti-dazzle plate structure as claimed in claim 1, it is characterized in that, when shadow shield A is during in limes superiors position, jointly play interception with shadow shield B, realize the left low step light type one of right height, when shadow shield A is moved downward when shadow shield B is exposed completely by limes superiors position, realize right low left high step light type two, when shadow shield A continues downwards, while driving shadow shield B to move to limit inferior position simultaneously, shadow shield C exposes, and shadow shield C realizes shade function, realizes ingot shape light type three.
8. a kind of upper beam type intelligence adjusting anti-dazzle plate structure as claimed in claim 1, is characterized in that, described centre position is the centre position in head lamp lens the place ahead.
9. a upper beam type intelligent adjusting method, it is characterized in that, upper beam type intelligence adjusting anti-dazzle plate structure described in right to use requirement 1, described shadow shield comprises: in head lamp lens lateral, be arranged in turn the shadow shield A in head lamp lens the place ahead, shadow shield B and shadow shield C, described upper beam type intelligence regulates and also comprises with anti-dazzle plate structure:
Built-in shifting chute, be arranged at described head lamp lens the place ahead two sides, the guiding mechanism for shadow shield A, B are moved up and down in speculum the place ahead;
Shadow shield A has upper and lower two extreme positions, and centre position, i.e. described upper and lower two extreme position intermediate distance places,
Described shadow shield B(2) by both sides spring location, reset and slip, be positioned at the centre position of shadow shield A, can, when shadow shield A continues to move downward from centre position, by the drive of shadow shield A, move downward together with shadow shield A;
Described shadow shield C is fixed on head lamp lens, is positioned at the limit inferior position of shadow shield A;
When the shadow shield A extreme position that makes progress from centre position, or while moving downward from limes superiors position to centre position, shadow shield B, C transfixion,
When shadow shield A moves downward from centre position, shadow shield A drives shadow shield B to move downward together;
When shadow shield A is positioned at limit inferior position, shadow shield A, B are all in C plate below;
When shadow shield A gets back to limes superiors position by limit inferior position, shadow shield B, being arranged under the spring-force driven dual of the spring below the shadow shield B shifting chute of guiding mechanism, automatically restores to centre position;
When shadow shield A is during in limes superiors position, jointly play interception with shadow shield B, realize the left low step light type one of right height, when shadow shield A moves downward to centre position by limes superiors position, when shadow shield B is exposed completely, realize right low left high step light type two, when shadow shield A continues from centre position downwards, drive shadow shield B to move to limit inferior position, shadow shield C exposes simultaneously, now by shadow shield C, realizes ingot shape light type three separately.
10. a kind of upper beam type intelligent adjusting method as claimed in claim 9, it is characterized in that, described shadow shield A(1) at it, from upper limit position, on the relative shadow shield B contact-making surface to centre position section, be provided with projection, described shadow shield B(2) on the projection movement path of its relative shadow shield A contact-making surface to centre position section from upper limit position, be equipped with slotted hole, thus, make as described shadow shield A at upper limit position to during the movement of centre position section, the projection of described shadow shield A is imbedded, and be displaced into shadow shield B(2) corresponding slotted hole in time, shadow shield B(2) motionless,
And when described shadow shield A starts to move to lower position section from centre position, described shadow shield A drive to the flute profile nose end of shadow shield B by projection, the projection of described shadow shield A drives shadow shield B(2) move downward simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210107457.3A CN102661579B (en) | 2012-04-13 | 2012-04-13 | Light baffle structure used for adjusting light type of headlight and method for adjusting light type of headlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210107457.3A CN102661579B (en) | 2012-04-13 | 2012-04-13 | Light baffle structure used for adjusting light type of headlight and method for adjusting light type of headlight |
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| Publication Number | Publication Date |
|---|---|
| CN102661579A CN102661579A (en) | 2012-09-12 |
| CN102661579B true CN102661579B (en) | 2014-04-09 |
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| CN201210107457.3A Expired - Fee Related CN102661579B (en) | 2012-04-13 | 2012-04-13 | Light baffle structure used for adjusting light type of headlight and method for adjusting light type of headlight |
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| KR101610535B1 (en) * | 2014-11-04 | 2016-04-20 | 현대자동차주식회사 | Beam pattern control apparatus of adaptive front lighting system |
| TWI651489B (en) * | 2018-01-29 | 2019-02-21 | 誠益光電科技股份有限公司 | Smart headlight |
| CN110864265B (en) * | 2019-11-22 | 2022-06-21 | 芜湖安瑞光电有限公司 | Steering lamp reflector structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101629701B (en) * | 2008-07-18 | 2011-01-19 | 上海小糸车灯有限公司 | Shading plate used for realizing specific light form |
| CN101311619B (en) * | 2007-04-25 | 2011-12-14 | 法雷奥视觉公司 | Motor vehicle headlight with an optical assembly equipped with a mobile visor |
| CN202598400U (en) * | 2012-04-13 | 2012-12-12 | 上海小糸车灯有限公司 | Shading plate structure for adjusting headlamp light type |
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2012
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101311619B (en) * | 2007-04-25 | 2011-12-14 | 法雷奥视觉公司 | Motor vehicle headlight with an optical assembly equipped with a mobile visor |
| CN101629701B (en) * | 2008-07-18 | 2011-01-19 | 上海小糸车灯有限公司 | Shading plate used for realizing specific light form |
| CN202598400U (en) * | 2012-04-13 | 2012-12-12 | 上海小糸车灯有限公司 | Shading plate structure for adjusting headlamp light type |
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