CN101628556A - Steering actuating mechanism of car lamp - Google Patents
Steering actuating mechanism of car lamp Download PDFInfo
- Publication number
- CN101628556A CN101628556A CN200910144443A CN200910144443A CN101628556A CN 101628556 A CN101628556 A CN 101628556A CN 200910144443 A CN200910144443 A CN 200910144443A CN 200910144443 A CN200910144443 A CN 200910144443A CN 101628556 A CN101628556 A CN 101628556A
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- rotating shaft
- stepping motor
- light fixture
- support
- gear reduction
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000005286 illumination Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to a steering actuating mechanism of a car lamp, comprising an illuminating component. The illuminating component is mounted in a frame-shaped bracket which is approximately located in the middle position of the front-back direction of the illuminating component; the upper and lower parts of the illuminating component are fixedly provided with a rotating shaft along a vertical direction and/or the left and right parts of the bracket are fixedly provided with a rotating shaft along a horizontal direction; and a driving mechanism drives the illuminating component to rotate left and right and/or swing up and down. In the invention, the bracket is arranged at the periphery of the illuminating component, and the driving mechanism drives the illuminating component to rotate up and down as well as left and right, thereby eliminating the illumination dead corners of the car lamp and improving the running safety. The invention has the advantages of simple structure, lower cost, stable operation, low fault rate, high precision, and the like.
Description
Technical field
The present invention relates to the automotive lighting field, especially a kind of steering actuating mechanism of car lamp.
Background technology
In the prior art, the patent No. is that the patent text of ZL97227309.3 discloses a kind of car light steering hardware, its keystone configuration be the lampshade of car light up and down the position each fix a rotating shaft, rotating shaft is contained on the Lamp shade holder again, the afterbody of lampshade is fixed with a driving lever, connecting by rod member on the cranking arm of bearing circle bottom and be connected to the transmission device that universal-joint constituted between rod member, the output termination driving lever of this transmission device.Can realize that by above-mentioned technology headlight can rotate with the left-right rotation of bearing circle, thereby light is changed with the automobile course, the angle is shot in without a licence to death again, improved the safety that automobile is advanced, but its complex structure, and sensitivity is low, precision is low, and is subjected to external influence factor many, and is fragile.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, precision is high, can eliminate the illumination dead angle, improve the steering actuating mechanism of car lamp of traffic safety.
For achieving the above object, the present invention has adopted following technical scheme: a kind of steering actuating mechanism of car lamp, comprise light fixture, light fixture is installed in the frame support, support roughly is positioned at the midway location of light fixture fore-and-aft direction, the upper and lower position of light fixture respectively sets firmly a rotating shaft along position, the left and right sides along continuous straight runs that vertical respectively sets firmly a rotating shaft and/or support, drive mechanism light fixture left-right rotation and/or swing up and down.
As shown from the above technical solution, the present invention is provided with support in the light fixture periphery, and by about the drive mechanism light fixture, left-right rotation, eliminated the vehicle light illumination dead angle, improved traffic safety.That the present invention has is simple in structure, cost is lower, operate steadily, fault rate is low, the accuracy rate advantages of higher.
Description of drawings
Fig. 1,2 all is block diagrams of the present invention;
Fig. 3 is the structure diagram of light fixture among the present invention, support, gear reduction box and first stepping motor.
The specific embodiment
A kind of steering actuating mechanism of car lamp, comprise light fixture 10, light fixture 10 is installed in the frame support 40, support 40 roughly is positioned at the midway location of light fixture 10 fore-and-aft directions, here, fore-and-aft direction is meant the direction at headstock, tailstock place respectively, the upper and lower position of light fixture 10 respectively sets firmly a rotating shaft along position, the left and right sides along continuous straight runs that vertical respectively sets firmly a rotating shaft and/or support 40, drive mechanism light fixture 10 left-right rotation and/or swing up and down, as shown in Figure 1, 2.
In conjunction with Fig. 1,2, on the described light fixture 10, each fixes first rotating shaft 41 along vertical at following position, two first rotating shafts 41 are installed in respectively on the support 40, in first mounting hole 43 that following two ends are offered, driver train comprises first stepping motor 20 and second stepping motor 30, first stepping motor 20 is installed on the casing of transmission device, described transmission device is a gear reduction box 50, gear reduction box 50 upwards sets firmly support 40, the output shaft of gear reduction box 50 links to each other with first rotating shaft 41 that is installed in light fixture 10 bottoms, first stepping motor 20 drives light fixture 10 left-right rotation, eliminate the vehicle light illumination dead angle, simultaneously, adopted stepping motor to replace existing connecting rod mechanism, simple in structure, in addition, stepping motor slows down by gear reduction box 50, and accuracy rate is higher.
In conjunction with Fig. 1,2, the left side of described support 40, right part position along continuous straight runs respectively sets firmly second rotating shaft 42, two second rotating shafts 42 are trunnion-like and arrange, be installed in the mounting hole that the lamp housing that is used to hold actuating unit offers, the end of one of them second rotating shaft 42 is turbine 42a, second stepping motor 30 is fixed on and is used to hold in the lamp housing of this execution architecture, the worm screw 31 of the output shaft of second stepping motor 30 for being meshed with the turbine 42a of second rotating shaft 42, the bar length direction of worm screw 31 and second rotating shaft 42 axially between 90 degree angles are arranged, second rotating shaft 42 axially vertical with the travel direction of vehicle, second stepping motor, 30 driving actuating units swing up and down jointly.On the basis of realizing the car light left-right rotation, the present invention has adopted second stepping motor 30 that can realize swing in the upper and lower scope of car light again, further eliminated the vehicle light illumination dead angle that exists when turning to, first stepping motor 20, second stepping motor 30 are by software-driven, and accuracy rate is higher.
Below in conjunction with Fig. 1,2,3 the present invention is further illustrated.
Described light fixture 10 comprises the dome shape lens 11 and the protruding backward bowl-shape reflector 12 of projection forward, the opening part butt joint of lens 11 and reflector 12, arrange vehicle light body in the two common cavity that forms, here, vehicle light body is meant passing lights such as halide torch or xenon lamp, each fixes the upper and lower position of reflector 12 first rotating shaft, 41, two first rotating shafts 41 and is installed in first mounting hole of offering on the support 40 43; The input shaft of described gear reduction box 50 links to each other with the output shaft 21 of first stepping motor 20, and gear reduction box 50 is driven by first stepping motor 20, and the output shaft of gear reduction box 50 links to each other with first rotating shaft 41 of the lower end that is positioned at reflector 12; Symmetry is offered two knock holees on described second stepping motor 30, and is installed in the lamp housing by knock hole and bolt, and the present invention is placed in the lamp housing.When car turns to, first stepping motor 20 drives light fixture 10 left-right rotation by gear reduction box 50, simultaneously, second stepping motor 30 drives second rotating shaft, 42 swings by its worm screw 31, second rotating shaft 42 drives support 40, gear reduction box 50, first stepping motor 20 and light fixture 10 and swings up and down jointly, as seen the present invention can realize the upper and lower, left and right rotation of car light simultaneously, and the accuracy rate height of rotation is simple in structure.
Offer mounting hole on described first stepping motor 20, and be installed on the gear reduction box 50 by mounting hole and the bolt that matches with it, gear reduction box 50 is used to rotate speed governing.
In sum, core of the present invention is to adopt stepping motor as driving, realize the rotation of the direction up and down of car light, and avoided car light to rotate up and down and left-right rotation between interfere, that the present invention has is simple in structure, cost is lower, operate steadily, fault rate is low, the accuracy rate advantages of higher.
Claims (5)
1, a kind of steering actuating mechanism of car lamp, comprise light fixture (10), it is characterized in that: light fixture (10) is installed in the frame support (40), support (40) roughly is positioned at the midway location of light fixture (10) fore-and-aft direction, the upper and lower position of light fixture (10) respectively sets firmly a rotating shaft along position, the left and right sides along continuous straight runs that vertical respectively sets firmly a rotating shaft and/or support (40), drive mechanism light fixture (10) left-right rotation and/or swing up and down.
2, steering actuating mechanism of car lamp according to claim 1, it is characterized in that: on the described light fixture (10), each fixes first rotating shaft (41) along vertical at following position, two first rotating shafts (41) are installed in respectively on the support (40), in first mounting hole (43) that following two ends are offered, driver train comprises first stepping motor (20) and second stepping motor (30), first stepping motor (20) is installed on the casing of transmission device, described transmission device is gear reduction box (50), its input shaft links to each other with the output shaft (21) of first stepping motor 20, gear reduction box (50) upwards sets firmly support (40), the output shaft of gear reduction box (50) links to each other with first rotating shaft (41) that is installed in light fixture (10) bottom, and first stepping motor (20) drives light fixture (10) left-right rotation.
3, steering actuating mechanism of car lamp according to claim 1, it is characterized in that: the left side of described support (40), right part position along continuous straight runs respectively sets firmly second rotating shaft (42), two second rotating shafts (42) are trunnion-like and arrange, and be installed in the mounting hole that the lamp housing that is used to hold actuating unit offers, the end of one of them second rotating shaft (42) is turbine (42a), second stepping motor (30) is fixed in the lamp housing, the worm screw (31) of second stepping motor (30) output shaft for being meshed with the turbine (42a) of second rotating shaft (42), bar length direction of worm screw (31) and second rotating shaft (42) axially between 90 degree angles are arranged, second rotating shaft (42) axially vertical with the travel direction of vehicle, second stepping motor (30) driving actuating unit swings up and down jointly.
4, according to claim 2 or 3 described steering actuating mechanism of car lamp, it is characterized in that: described light fixture (10) comprises the dome shape lens (11) and the protruding backward bowl-shape reflector (12) of projection forward, the opening part butt joint of lens (11) and reflector (12), arrange vehicle light body in the two common cavity that forms, each fixes first rotating shaft (41) the upper and lower position of reflector (12), and two first rotating shafts (41) are installed in first mounting hole of offering on the support (40) (43); Described gear reduction box (50) is driven by first stepping motor (20), and the output shaft of gear reduction box (50) links to each other with first rotating shaft (41) of the lower end that is positioned at reflector (12); Described second stepping motor (30) is gone up symmetry and is offered two knock holees, and is installed in the lamp housing by knock hole and bolt.
5, steering actuating mechanism of car lamp according to claim 4 is characterized in that: offer mounting hole on described first stepping motor (20), and be installed on the gear reduction box (50) by mounting hole and the bolt that matches with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910144443A CN101628556A (en) | 2009-08-10 | 2009-08-10 | Steering actuating mechanism of car lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910144443A CN101628556A (en) | 2009-08-10 | 2009-08-10 | Steering actuating mechanism of car lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101628556A true CN101628556A (en) | 2010-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910144443A Pending CN101628556A (en) | 2009-08-10 | 2009-08-10 | Steering actuating mechanism of car lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101628556A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401304A (en) * | 2010-09-15 | 2012-04-04 | 黑拉许克联合股份有限公司 | Projection headlight for motor vehicles |
| CN102616175A (en) * | 2012-03-28 | 2012-08-01 | 北京经纬恒润科技有限公司 | Auxiliary fuel supply (AFS) actuator |
| CN102923046A (en) * | 2012-11-07 | 2013-02-13 | 福州大学 | Automobile headlamp adjusting device with spherical pair structure |
| CN104848118A (en) * | 2014-11-05 | 2015-08-19 | 九龙坡区铜罐驿渝华机械加工厂 | Motorcycle LED lamp with illumination angle capable of being automatically adjusted in longitudinal direction |
| CN104864331A (en) * | 2014-11-07 | 2015-08-26 | 九龙坡区铜罐驿渝华机械加工厂 | LED (light-emitting diode) motorcycle lamp with adjustable illumination angle and low thermal resistance |
| CN104864330A (en) * | 2014-11-07 | 2015-08-26 | 九龙坡区铜罐驿渝华机械加工厂 | LED (light-emitting diode) motorcycle lamp with automatic adjustable illumination angle and low thermal resistance |
| CN106247252A (en) * | 2016-08-16 | 2016-12-21 | 广东技术师范学院 | System followed the tracks of by express locomotive headlamp track |
| CN109386808A (en) * | 2017-02-01 | 2019-02-26 | 法雷奥照明公司 | Pivotable lighting module for car light |
| CN109808581A (en) * | 2019-03-15 | 2019-05-28 | 安徽艳阳电气集团有限公司 | A kind of device for LED car lamp angular adjustment |
| CN111152715A (en) * | 2020-03-09 | 2020-05-15 | 天津市胤运汽车用品有限公司 | Vehicle lighting device for curve light supplement |
-
2009
- 2009-08-10 CN CN200910144443A patent/CN101628556A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401304A (en) * | 2010-09-15 | 2012-04-04 | 黑拉许克联合股份有限公司 | Projection headlight for motor vehicles |
| CN102616175A (en) * | 2012-03-28 | 2012-08-01 | 北京经纬恒润科技有限公司 | Auxiliary fuel supply (AFS) actuator |
| CN102616175B (en) * | 2012-03-28 | 2014-02-05 | 北京经纬恒润科技有限公司 | Auxiliary fuel supply (AFS) actuator |
| CN102923046A (en) * | 2012-11-07 | 2013-02-13 | 福州大学 | Automobile headlamp adjusting device with spherical pair structure |
| CN104848118A (en) * | 2014-11-05 | 2015-08-19 | 九龙坡区铜罐驿渝华机械加工厂 | Motorcycle LED lamp with illumination angle capable of being automatically adjusted in longitudinal direction |
| CN104864330A (en) * | 2014-11-07 | 2015-08-26 | 九龙坡区铜罐驿渝华机械加工厂 | LED (light-emitting diode) motorcycle lamp with automatic adjustable illumination angle and low thermal resistance |
| CN104864331A (en) * | 2014-11-07 | 2015-08-26 | 九龙坡区铜罐驿渝华机械加工厂 | LED (light-emitting diode) motorcycle lamp with adjustable illumination angle and low thermal resistance |
| CN106247252A (en) * | 2016-08-16 | 2016-12-21 | 广东技术师范学院 | System followed the tracks of by express locomotive headlamp track |
| CN109386808A (en) * | 2017-02-01 | 2019-02-26 | 法雷奥照明公司 | Pivotable lighting module for car light |
| CN109808581A (en) * | 2019-03-15 | 2019-05-28 | 安徽艳阳电气集团有限公司 | A kind of device for LED car lamp angular adjustment |
| CN109808581B (en) * | 2019-03-15 | 2022-03-22 | 安徽艳阳电气集团有限公司 | Device for adjusting angle of LED car lamp |
| CN111152715A (en) * | 2020-03-09 | 2020-05-15 | 天津市胤运汽车用品有限公司 | Vehicle lighting device for curve light supplement |
| CN111152715B (en) * | 2020-03-09 | 2020-09-01 | 南京溧水高新创业投资管理有限公司 | Vehicle lighting device for curve light supplement |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100120 |