CN102529796B - Projection-type low-beam left-and-right-driving light-type switching mechanical structure for automobile - Google Patents
Projection-type low-beam left-and-right-driving light-type switching mechanical structure for automobile Download PDFInfo
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- CN102529796B CN102529796B CN201110313891.2A CN201110313891A CN102529796B CN 102529796 B CN102529796 B CN 102529796B CN 201110313891 A CN201110313891 A CN 201110313891A CN 102529796 B CN102529796 B CN 102529796B
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Abstract
The invention provides a projection-type low-beam left-and-right-driving light-type switching mechanical structure for an automobile. The mechanical structure is arranged in a lamp body behind a vehicle lamp projection mirror and in front of a light source, and comprises a combined shading piece, a shading sheet switching motor and a connecting rod, wherein the combined shading piece comprises a left-driving shading sheet and a right-driving shading sheet which are mutually intersected with an inclined angle and fixedly connected to form a whole; the combined shading piece is movably connected with the connecting rod; and the connecting rod is fixedly connected with the output shaft of the shading sheet switching motor. The invention aims to provide a projection-type low-beam left-and-right-driving light-type switching mechanical structure which can change the left-driving and right-driving light types conveniently and quickly.
Description
Technical field
The present invention relates to a kind of automobile lamp control setup, in particular, it relates to the physical construction that a kind of automobile switches with projection-type low-beam left-and-right-driving light-type.
Background technology
Current, the standard of vehicular drive position is not yet unified, and a left side is driven right lateral and the right vehicle of driving two kinds of standards of left lateral still and deposited.During vehicle at night intersection, for avoid both sides' passing light dazzling dazzle the eyes cause the other side vehicle driver cannot see road conditions clearly, conventionally the light in passing light outside to be controlled slightly weak, this mainly blocks by shade and collects light beam.When the vehicle of a kind of operator seat standard of driving enters the country that adopts another kind of operator seat standard, for example from Hong Kong, enter Shenzhen, from France, enter Britain etc., just face the problem that changes car light type.In prior art, vehicle does not drive according to left and right the function that car light type is switched in use occasion, generally can only adopt the method for provisional manual paster to solve this problem, the vehicle that needs are frequently alternately travelled in two different operator seat standards regions causes very burden, and manual paster error is larger, easily make dipped beam not meet laws and regulations requirement, form potential safety hazard.It is a kind of at vehicle head lamp Far-near lamplight switchover device that notification number is that the utility model of CN2863556Y disclosed on January 31st, 2007, is provided with a shade in its housing, and shade is connected with housing, and this shade is also connected with one end of attaching parts.This device can be by the shading angle that seesaws to change the car headlamp shade being attached thereto of electromagnet push rod, thereby realize the requirement that distance-light switches, but what this utility model solved is the problem that car light distance-light switches, and the switching of driving dipped beam light type for left and right is helpless.
summary of the invention
In order to overcome car light in prior art, can not carry out easily and reliably as required left and right and drive the deficiency that dipped beam light type switches, the invention provides a kind of car light left and right that can change quickly and easily and drive the physical construction that projection-type low-beam left-and-right-driving light-type switches for the automobile of light type.
Technical scheme of the present invention is: the physical construction that a kind of automobile switches with projection-type low-beam left-and-right-driving light-type, be located in the lamp body after car light projecting mirror, before light source, comprise combination shading piece, shade switching motor and connecting rod, combination shading piece comprises that shade is driven on a left side and shade is driven on the right side, a left side is driven shade and the right side and is driven shade and be angle and intersect and be solidly fixed, and combination shading piece is flexibly connected with connecting rod, the output shaft fixed connection of connecting rod and shade switching motor.Special feature of the present invention is, combination shading piece dual-use material, having a left side drives shade and forms a left side and drive light type, and the right side is driven shade and is formed the right side and drive these two kinds of mode of operations of light type, by shade switching motor drivening rod, and then drive combination shading piece to realize the switching of mode of operation, and on the left use left side, country of driving right line system of implementation, drive shade, on the right side, drive the country of left line system and use the right side to drive shade.The present invention is equipped with control system, can be touched the button and be completed fast above-mentioned state and switch by point.
As preferably, a left side is driven shade and the right side and is driven shade and be slab construction, and shade place plane and the right side are driven in a left side, and to drive shade place plane orthogonal.Such constructional feature can make in running order shade be parallel to perpendicular, with maximum payload space, block light beam to mould light type, shade in off working state is parallel with horizontal surface, and the interference of in running order shade is reached to minimum degree.In addition slab construction handling ease, cost is low.
As preferably, along the left shade of driving, be provided with pivot with the right intersection line of driving shade, pivot is welded on combination shading piece, and pivot two ends are rotatably connected to respectively on described lamp body.By described structure, combination shading piece can pivot, and along with pivot rotates, a left side is driven shade and the right side and driven shade and can alternately erect and lie low, thereby realizes left drive shade and right switching of driving shade mode of operation.
As preferably, one end of pivot is provided with " U " shape round part, and connecting rod is " F " shape, comprise the horizontal branch that montant is parallel with two that are connected in montant upper end, the spacing of the diameter of axle of pivot and two horizontal branches is suitable, and the degree of depth of round part is greater than the spacing of two horizontal branches, and round part hangs between two horizontal branches.There is a segment distance on the summit of round part apart from pivot, therefore round part becomes an outstanding position on pivot, during connecting rod axial motion, the horizontal branch of connecting rod is being held round part under the arm and is being moved together, and on round part, form the moment of torsion of a relative pivot, driving pivot rotates, and then drives combination shading piece switch operating state.
As preferably, shade is driven on a left side and right to drive shade be driving surface towards the one side of described light source, and the rectangular shape cutting behind the upper left corner of driving surface of shade is driven on a left side, and the rectangular shape cutting behind the upper right corner of driving surface of shade is driven on the right side.Because projecting mirror is convex lens, for the left side type of driving, light beam light type requirement through projecting mirror must be that left side hot spot is little in outside, intensity is lower, therefore the shape of shade should be contrary with the light type producing, left side glazed area is large, and the light intensity seeing through is larger, and therefore the left upper left corner of driving shade will be provided with opening and drive light type to produce a satisfactory left side; Equally, for the right side type of driving, the upper right corner that shade is driven on the right side will be provided with opening and drive light type to produce the satisfactory right side.A left side is driven shade and the right side and is driven shade and all take rectangle and process as basic configuration again, and comparatively speaking, the basic configuration of rectangle is processed most convenient.Opening shape can be right-angled triangle, right-angled trapezium or rectangle,
As preferably, shade switching motor is direct current linear motor.Owing to driving, the workload of combination shading piece is little, therefore can adopt Direct Current Motor, directly take Vehicular accumulator cell as propulsion source, easy to use, and with respect to the common motor of output torque, direct current linear motor is directly exported axial driving force, drive link drives the motion of combination shading piece, power transfer path is short, and compact conformation has been save many direction reversers.
As preferably, shade and the right side are driven in a left side, and to drive shade integrally welded.Shade is driven on a left side and the right shade of driving all has not the very shape of rule, and therefore with respect to the job operation such as one-body molded, or two parts are processed respectively, and to weld this job operation difficulty less again.
The invention has the beneficial effects as follows:
Easy and simple to handle.Only need can complete the switching that light type is driven in left and right moment by push-botton operation, with respect to the method for provisional manual paster, want much convenient and swift.
Accuracy is high.The present invention carrys out practical function by physical construction, more accurate than the method for provisional manual paster.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is another kind of structural representation of the present invention;
Fig. 3 is a kind of use view of the present invention.
In figure, 1-combines shading piece, 2-shade switching motor, and 3-connecting rod, 4-drives shade in a left side, and 5-drives shade in a left side, 6-pivot, 7-round part, 8-montant, the horizontal branch of 9-, 10-output shaft, 11-projecting mirror, 12-lamp body, 13-stay bearing plate, 14-motor bracket.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiment, the invention will be further described.
embodiment:
As shown in Figure 1, Figure 2 and Figure 3, the physical construction that a kind of automobile switches with projection-type low-beam left-and-right-driving light-type, be located in the lamp body 12 after car light projecting mirror 11, before light source, comprise combination shading piece 1, shade switching motor 2 and connecting rod 3, combination shading piece 1 comprises that shade 4 is driven on a left side and shade 5 is driven on the right side, and a left side is driven that shade 4 and the right side drive that shade 5 is that 90 ° of angles intersect vertically and be integrally welded.A left side is driven shade 4 and the right side and is driven shade 5 and be rectangular flat structure, and shade 4 place planes and the right side are driven in a left side, and to drive shade 5 place planes orthogonal.Shade 4 is driven on a left side and right to drive shade 5 be driving surface towards the one side of described light source, the rectangular shape cutting behind the upper left corner of driving surface of shade 4 is driven on a left side, and notch geometry is inverted right-angled trapezium, and upper base is long, go to the bottom short, upper base length is half of the long limit of rectangle.The rectangular shape cutting behind the upper right corner of driving surface of shade 5 is driven on the right side, and it is symmetrical that shade 4 mirror images are driven on shape and a left side.Shade 4 is driven on a left side and the right cross-shaped portion of driving shade 5 is provided with pivot 6, pivot 6 is welded on combination shading piece 1, the inwall of lamp body 12 is provided with a pair of stay bearing plate 13, and stay bearing plate 13 is provided with relative axis hole, and pivot 6 two ends are arranged in described axis hole respectively rotationally.One end of pivot 6 is provided with " U " shape round part 7, and round part 7 is directly by curved stubborn the forming of pivot 6, and the plane at round part 7 places becomes 135 ° of angles with right plane of driving shade 4, drives shade 5 plane angles at 45 ° with a left side.Connecting rod 3 is " F " shape, comprise the horizontal branch 9 that montant 8 is parallel with two that are connected in montant 8 upper ends, the spacing of the diameter of axle of pivot 6 and two horizontal branches 9 is suitable, and round part 7 hangs between two horizontal branches 9, connecting rod 3 with the output shaft 10 of shade switching motor 2 by being threaded of mating.Shade switching motor 2 is direct current linear motor.In the axial motion stroke of the output shaft 10 of shade switching motor 2, round part 7 is being driven by connecting rod 3, is becoming-45 ° to the scope of 45 °, around pivot 6, to rotate with horizontal surface.The bottom of shade switching motor 2 is installed with motor bracket 14, and motor bracket 14 is riveted on lamp body 12, and therefore shade switching motor 2 is fixed on lamp body 12.The present invention is equipped with a control system, comprise the displacement pickup of master controller, motor controller, restriction output shaft 10 strokes and the button of control combination shading piece 1 action, shade switching motor 2 is controlled by motor controller, this motor controller is connected to again on the mouth of master controller, and button is connected in the input end of master controller.
When the physical construction that uses automobile provided by the invention to switch with projection-type low-beam left-and-right-driving light-type, only need press the button of control combination shading piece 1 action, described master controller will send action command to described motor controller, motor controller drives the output shaft 10 of shade switching motor 2 to make axial motion, and then the connecting rod 3 being connected on output shaft 10 drives pivot 6 round parts that are stuck on connecting rod 3 to rotate around pivot 6, a left side is driven shade 4 and the right side and is driven shade 5 and alternately erect thereupon or set level, thereby realize left and right, drives light type and switches.
Claims (4)
1. the physical construction that an automobile automatically switches with projection-type low-beam left-and-right-driving, be located in the lamp body after car light projecting mirror, before light source, it is characterized in that comprising combination shading piece (1), shade switching motor (2) and connecting rod (3), combination shading piece (1) comprises that shade (4) is driven on a left side and shade (5) is driven on the right side, a left side is driven shade (4) and the right side and is driven shade (5) and be angle and intersect and be solidly fixed, combination shading piece (1) is flexibly connected with connecting rod (3), the output shaft fixed connection of connecting rod (3) and shade switching motor (2), a left side is driven the cross-shaped portion of shade (4) and the right side driving shade (5) and is provided with pivot (6), pivot (6) is welded on combination shading piece (1), pivot (6) two ends are rotatably connected to respectively on described lamp body, one end of pivot (6) is provided with " U " shape round part (7), connecting rod (3) is " F " shape, comprise the horizontal branch (9) that montant (8) is parallel with two that are connected in montant (8) upper end, the spacing of the diameter of axle of pivot (6) and two horizontal branches (9) is suitable, round part (7) hangs between two horizontal branches (9), shade (4) and the right side are driven in a left side, and to drive shade (5) be driving surface towards the one side of described light source, the rectangular shape cutting behind the upper left corner of driving surface of shade (4) is driven on a left side, the rectangular shape cutting behind the upper right corner of driving surface of shade (5) is driven on the right side.
2. the physical construction that automobile according to claim 1 automatically switches with projection-type low-beam left-and-right-driving, it is characterized in that a left side drives shade (4) and the right side and drive shade (5) and be slab construction, shade (4) place plane and the right side are driven in a left side, and to drive shade (5) place plane orthogonal.
3. the physical construction that automobile according to claim 1 and 2 automatically switches with projection-type low-beam left-and-right-driving, is characterized in that shade switching motor (2) is direct current linear motor.
4. the physical construction that automobile according to claim 1 and 2 automatically switches with projection-type low-beam left-and-right-driving, it is characterized in that driving shade (4) and the right side in a left side, to drive shade (5) integrally welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110313891.2A CN102529796B (en) | 2011-10-15 | 2011-10-15 | Projection-type low-beam left-and-right-driving light-type switching mechanical structure for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110313891.2A CN102529796B (en) | 2011-10-15 | 2011-10-15 | Projection-type low-beam left-and-right-driving light-type switching mechanical structure for automobile |
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| Publication Number | Publication Date |
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| CN102529796A CN102529796A (en) | 2012-07-04 |
| CN102529796B true CN102529796B (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110313891.2A Active CN102529796B (en) | 2011-10-15 | 2011-10-15 | Projection-type low-beam left-and-right-driving light-type switching mechanical structure for automobile |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135317B (en) * | 2015-08-26 | 2018-06-22 | 广东雷腾智能光电有限公司 | Universal led headlamp |
| CN110220158B (en) | 2019-05-20 | 2020-04-21 | 华域视觉科技(上海)有限公司 | Optical device for vehicle lamp, vehicle lighting device, and vehicle |
| CN110260255A (en) * | 2019-05-29 | 2019-09-20 | 南京机电职业技术学院 | A kind of mechanical structure of automobile projection-type low-beam left-and-right-driving light-type switching |
| CN111780049A (en) * | 2020-06-28 | 2020-10-16 | 华域视觉科技(上海)有限公司 | Vehicle reflecting mirror and dipped beam unit based on same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0690261A1 (en) * | 1994-06-28 | 1996-01-03 | Valeo Vision | Headlamp comprising an ellipsoidal light reflector and a pivotable shade |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2765643B2 (en) * | 1992-06-03 | 1998-06-18 | 株式会社小糸製作所 | Projection type automotive headlamp |
| JP2007216881A (en) * | 2006-02-17 | 2007-08-30 | Koito Mfg Co Ltd | Headlight for vehicle |
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2011
- 2011-10-15 CN CN201110313891.2A patent/CN102529796B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0690261A1 (en) * | 1994-06-28 | 1996-01-03 | Valeo Vision | Headlamp comprising an ellipsoidal light reflector and a pivotable shade |
| DE69513333D1 (en) * | 1994-06-28 | 1999-12-23 | Valeo Vision | Headlamp with elliptical reflector and rotating bezel |
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| CN102529796A (en) | 2012-07-04 |
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