CN220669241U - Light blocking device of automobile lens - Google Patents
Light blocking device of automobile lens Download PDFInfo
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- CN220669241U CN220669241U CN202322176034.3U CN202322176034U CN220669241U CN 220669241 U CN220669241 U CN 220669241U CN 202322176034 U CN202322176034 U CN 202322176034U CN 220669241 U CN220669241 U CN 220669241U
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- supporting plate
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- light barrier
- inner cavity
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 18
- 230000004888 barrier function Effects 0.000 claims abstract description 50
- 230000008093 supporting effect Effects 0.000 claims abstract description 44
- 230000006835 compression Effects 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 2
- 238000004804 winding Methods 0.000 description 11
- 238000005286 illumination Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a light blocking device of an automobile lens, which belongs to the field of automobile light blocking plates and comprises a supporting plate, wherein an inner cavity of the supporting plate is connected with a light blocking plate body in a sliding manner, a first fixing box is arranged at the bottom of the supporting plate, and a second fixing box is arranged at the back of the supporting plate; according to the utility model, the electric push rod is arranged, and the output end of the electric push rod is movably connected with the back surface of the supporting plate through the rotating shaft, so that the angle of the supporting plate can be adjusted in the left-right direction while the output end of the electric push rod stretches, the angle of the light barrier body can be adjusted, the reset elastic force of the compression spring can drive the light barrier body to move upwards in the inner cavity of the supporting plate through the arrangement of the compression spring, the height and the angle of the light barrier body are adjusted by replacing a motor through the cooperation mode of the electric push rod, the compression spring and the fixing rope, and the unstable use condition of the light barrier body caused by vibration of the motor can be effectively prevented.
Description
Technical Field
The utility model belongs to the field of automobile light barriers, and particularly relates to a light blocking device of an automobile lens.
Background
The automobile lens is one of optical components in the automobile, and has the main functions of adjusting the propagation direction of light rays and the light converging and diverging effect, so that the view in front of the automobile is clearer, and the automobile lens provides assistance for driving safety;
according to application number 202121525535.2, a light barrier based on car lens is disclosed, which comprises a fixed plate, sliding connection has the light barrier body from top to bottom in fixed plate top inner chamber, light barrier body top left side is provided with the hypotenuse, fixed plate one side middle part is provided with the flange, be provided with the actuating mechanism that is used for driving the light barrier body and reciprocates on the flange, the bottom of fixed plate is connected with detachable fixing base, and this comparison case has realized carrying out diversified regulation to the light barrier body to make the bright and dark cut-off line change, when cooperation car lamp other parts are used together, make driver or car assembler select suitable illumination bright and dark cut-off line at any time, produce the clear degree at illumination edge through adjusting the light barrier body, thereby avoid pedestrian and the influence on the light line of opposite direction vehicle production, but because the motor is adjusted to be used to the height and the angle of light barrier, and the motor can produce certain vibrations when the operation, cause the influence to the use of light barrier.
In summary, the present utility model provides a light blocking device for an automobile lens to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a car lens's light blocking device, includes the backup pad, the inner chamber sliding connection of backup pad has the light barrier body, the bottom of backup pad is provided with first fixed case, the back of backup pad is provided with the fixed case of second, the equal fixedly connected with electric putter in both sides at the second fixed case inner chamber back, electric putter's front end runs through to the outside of the fixed case of second, electric putter's output passes through pivot swing joint with the back of backup pad, the equal fixedly connected with compression spring in both sides of light barrier body bottom, compression spring's bottom and the inner wall fixed connection of backup pad, the center department fixedly connected with fixed rope of light barrier body bottom.
Preferably, the two sides of the bottom of the inner cavity of the supporting plate and the inside of the compression spring are fixedly connected with dampers, and the top of each damper is fixedly connected with the bottom of the light barrier body.
Preferably, the limiting grooves are formed in two sides of the inner cavity of the supporting plate, limiting blocks are fixedly connected to two sides of the light barrier body, and one side, away from the light barrier body, of the limiting blocks extends to the inner cavity of the limiting grooves and is in sliding connection with the inner cavity of the limiting grooves.
Preferably, a through groove is formed in the center of the bottom of the inner cavity of the support plate, the front end and the rear end of the inner cavity of the support plate are movably connected with a rotating wheel through bearings, and the fixing rope is movably connected with the surface of the rotating wheel.
Preferably, the servo motor is fixedly connected to the left side of the inner cavity of the first fixed box, the output shaft of the servo motor is connected with the rotating column in a transmission manner, the right end of the rotating column is movably connected with the inner wall of the first fixed box through a bearing, the surface of the rotating column is fixedly connected with the winding wheel, and the bottom of the fixed rope penetrates through the inner cavity of the first fixed box and is fixedly connected with the surface of the winding wheel.
Preferably, the center department fixedly connected with support frame at the backup pad back, the inner chamber of support frame has the rotor through bearing swing joint, the top fixedly connected with mount of second fixed box, one side and the back fixed connection of rotor that the mount was kept away from the second fixed box.
Compared with the prior art, the utility model has the following beneficial effects:
1. the light barrier body is supported by the support plate, the first fixing box is used for supporting and protecting the internal elements, the stability and the safety of the elements in use are improved, the second fixing box is used for fixing the electric push rod, and the stability of the electric push rod in use is improved.
2. According to the utility model, the output end of the electric push rod is movably connected with the back surface of the supporting plate through the rotating shaft, so that the angle of the supporting plate can be adjusted in the left-right direction while the output end of the electric push rod stretches out and draws back, the angle of the light barrier body can be adjusted, the function of supporting the light barrier body is achieved by arranging the compression spring, the reset elastic force of the compression spring can drive the light barrier body to move upwards in the inner cavity of the supporting plate, the function of pulling the light barrier body to move inwards in the supporting plate is achieved by arranging the fixing rope, the height of the light barrier body can be adjusted by matching with the compression spring, the purpose of adjusting the height of the light barrier body up and down is achieved, the height and the angle of the light barrier body are adjusted by replacing a motor through the matching mode of the electric push rod, the compression spring and the fixing rope, and the unstable use condition caused by vibration of the motor can be effectively prevented.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view showing a sectional front view of the support plate and the first fixing case of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
fig. 4 is a schematic view of a partial sectional structure of the support plate of the present utility model.
In the figure:
1. a support plate; 2. a light barrier body; 3. a first fixed box; 4. a second fixed box; 5. an electric push rod; 6. a compression spring; 7. a fixing rope; 8. a damper; 9. a limit groove; 10. a limiting block; 11. a through groove; 12. a rotating wheel; 13. a servo motor; 14. rotating the column; 15. a winding wheel; 16. a support frame; 17. a rotating block; 18. and a fixing frame.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the utility model provides a light blocking device of an automobile lens, which comprises a supporting plate 1, wherein an inner cavity of the supporting plate 1 is slidably connected with a light blocking plate body 2, a first fixing box 3 is arranged at the bottom of the supporting plate 1, a second fixing box 4 is arranged at the back of the supporting plate 1, electric push rods 5 are fixedly connected to two sides of the inner cavity back of the second fixing box 4, the front ends of the electric push rods 5 penetrate to the outside of the second fixing box 4, the output ends of the electric push rods 5 are movably connected with the back of the supporting plate 1 through rotating shafts, compression springs 6 are fixedly connected to two sides of the bottom of the light blocking plate body 2, the bottom of the compression springs 6 are fixedly connected with the inner wall of the supporting plate 1, a fixing rope 7 is fixedly connected to the center of the bottom of the light blocking plate body 2, the function of the supporting plate body 2 is achieved through the arrangement of the first fixing box 3, the utility model is used for supporting and protecting the internal components, the function of fixing the electric push rod 5 is achieved by arranging the second fixing box 4, the output end of the electric push rod 5 is movably connected with the back surface of the supporting plate 1 through the rotating shaft, so that the angle of the supporting plate 1 can be adjusted in the left-right direction when the output end of the electric push rod 5 stretches out and draws back, the angle of the light barrier body 2 can be adjusted, the function of supporting the light barrier body 2 is achieved by arranging the compression spring 6, the reset elastic force of the compression spring 6 can drive the light barrier body 2 to move upwards in the inner cavity of the supporting plate 1, the function of pulling the light barrier body 2 to move inwards in the supporting plate 1 is achieved by arranging the fixing rope 7, the height of the light barrier body 2 can be adjusted by matching with the compression spring 6, the purpose of adjusting the height of the light barrier body 2 up and down is achieved.
As an implementation mode of the utility model, the two sides of the bottom of the inner cavity of the supporting plate 1 and the inside of the compression spring 6 are fixedly connected with the damper 8, the top of the damper 8 is fixedly connected with the bottom of the light barrier body 2, and by arranging the damper 8, the compression spring 6 can be prevented from telescoping for many times due to vibration, and the stability of the light barrier body 2 is further improved.
As one implementation mode of the utility model, both sides of the inner cavity of the supporting plate 1 are provided with the limit grooves 9, both sides of the light barrier body 2 are fixedly connected with the limit blocks 10, one side, far away from the light barrier body 2, of the limit blocks 10 extends to the inner cavity of the limit grooves 9 and is in sliding connection with the inner cavity of the limit grooves 9, and the limit grooves 9 and the limit blocks 10 play a role in limiting the light barrier body 2 and prevent the position of the light barrier body 2 from shifting in the process of moving up and down.
As one implementation mode of the utility model, a through groove 11 is formed in the center of the bottom of the inner cavity of the supporting plate 1, the front end and the rear end of the inner cavity of the supporting plate 1 are movably connected with a rotating wheel 12 through bearings, the fixed rope 7 is movably connected with the surface of the rotating wheel 12, the through groove 11 is used for providing a movable space for the fixed rope 7, and the rotating wheel 12 is used for supporting the fixed rope 7, so that the friction force born by the fixed rope 7 is reduced.
As one implementation mode of the utility model, a servo motor 13 is fixedly connected to the left side of the inner cavity of the first fixed box 3, an output shaft of the servo motor 13 is in transmission connection with a rotating column 14, the right end of the rotating column 14 is movably connected with the inner wall of the first fixed box 3 through a bearing, a winding wheel 15 is fixedly connected to the surface of the rotating column 14, the bottom of a fixed rope 7 penetrates through the inner cavity of the first fixed box 3 and is fixedly connected with the surface of the winding wheel 15, the servo motor 13 is used for driving the rotating column 14 to rotate, the rotating column 14 is used for fixing the winding wheel 15 and driving the winding wheel 15 to rotate, and the winding wheel 15 can wind the fixed rope 7 during rotation through the winding wheel 15, so that the extending length of the fixed rope 7 is adjusted.
As an implementation mode of the utility model, the center of the back of the supporting plate 1 is fixedly connected with the supporting frame 16, the inner cavity of the supporting frame 16 is movably connected with the rotating block 17 through a bearing, the top of the second fixed box 4 is fixedly connected with the fixing frame 18, one side of the fixing frame 18 away from the second fixed box 4 is fixedly connected with the back of the rotating block 17, and the supporting effect on the supporting plate 1 is achieved and the stability of the supporting plate 1 is improved by arranging the supporting frame 16, the rotating block 17 and the fixing frame 18.
The specific working principle is as follows:
when the angle of the up-down direction of the support plate 1 needs to be adjusted, the servo motor 13 is started through the peripheral controller, the output shaft of the servo motor 13 drives the rotating column 14 to rotate, the rotating column 14 drives the winding wheel 15 to rotate, the winding wheel 15 can wind the fixed rope 7 during rotation, and then the length of the fixed rope 7 stretching out is adjusted, the fixed rope 7 is shortened, and then the light barrier body 2 is pulled to move downwards in the support plate 1, the light barrier body 2 can squeeze the compression spring 6 and deform the compression spring 6 during movement, when the height of the light barrier body 2 needs to be adjusted upwards, the servo motor 13 can be reversely rotated, at the moment, the length of the fixed rope 7 is prolonged, the reset elastic force of the compression spring 6 drives the light barrier body 2 to move upwards in the inner cavity of the support plate 1, when the angle of the light barrier body 2 needs to be adjusted in the left-right direction, the electric push rod 5 is started firstly, the output end of the electric push rod 5 is movably connected with the back of the support plate 1 through the rotating shaft, and then the angle of the light barrier body 1 can be adjusted in the left-right direction during expansion of the output end of the electric push rod 5, and then the motor can be adjusted in the left-right direction, the angle of the light barrier body 2 can be adjusted, and the vibration angle can be adjusted, the vibration motor is influenced when the angle is adjusted, and the vibration motor is high, the vibration is well, and the problem is solved.
Claims (6)
1. Light blocking device of car lens, including backup pad (1), its characterized in that: inner chamber sliding connection of backup pad (1) has barn door body (2), the bottom of backup pad (1) is provided with first fixed case (3), the back of backup pad (1) is provided with second fixed case (4), the equal fixedly connected with electric putter (5) in both sides at the inner chamber back of second fixed case (4), the front end of electric putter (5) runs through to the outside of second fixed case (4), the output of electric putter (5) passes through pivot swing joint with the back of backup pad (1), the equal fixedly connected with compression spring (6) in both sides of barn door body (2) bottom, the bottom of compression spring (6) and the inner wall fixed connection of backup pad (1), the center department fixedly connected with fixed rope (7) of barn door body (2) bottom.
2. A light blocking device for an automotive lens as claimed in claim 1, characterized in that: the two sides of the bottom of the inner cavity of the supporting plate (1) are fixedly connected with dampers (8) which are positioned in the compression springs (6), and the top of each damper (8) is fixedly connected with the bottom of the light barrier body (2).
3. A light blocking device for an automotive lens as claimed in claim 1, characterized in that: limiting grooves (9) are formed in two sides of the inner cavity of the supporting plate (1), limiting blocks (10) are fixedly connected to two sides of the light barrier body (2), and one side, far away from the light barrier body (2), of each limiting block (10) extends to the inner cavity of each limiting groove (9) and is in sliding connection with the inner cavity of each limiting groove (9).
4. A light blocking device for an automotive lens as claimed in claim 1, characterized in that: the center of the bottom of the inner cavity of the supporting plate (1) is provided with a through groove (11), the front end and the rear end of the inner cavity of the supporting plate (1) are movably connected with a rotating wheel (12) through bearings, and the fixed rope (7) is movably connected with the surface of the rotating wheel (12).
5. A light blocking device for an automotive lens as claimed in claim 1, characterized in that: the left side fixedly connected with servo motor (13) of first fixed box (3) inner chamber, the output shaft transmission of servo motor (13) is connected with rotation post (14), the right-hand member of rotation post (14) passes through bearing swing joint with the inner wall of first fixed box (3), the fixed surface of rotation post (14) is connected with rolling wheel (15), the bottom of fixed rope (7) runs through to the inner chamber of first fixed box (3) to with the fixed surface connection of rolling wheel (15).
6. A light blocking device for an automotive lens as claimed in claim 1, characterized in that: the center department fixedly connected with support frame (16) at backup pad (1) back, the inner chamber of support frame (16) is through bearing swing joint has rotating block (17), the top fixedly connected with mount (18) of second fixed box (4), one side and the back fixed connection of rotating block (17) of second fixed box (4) are kept away from to mount (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322176034.3U CN220669241U (en) | 2023-08-11 | 2023-08-11 | Light blocking device of automobile lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322176034.3U CN220669241U (en) | 2023-08-11 | 2023-08-11 | Light blocking device of automobile lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220669241U true CN220669241U (en) | 2024-03-26 |
Family
ID=90339119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322176034.3U Active CN220669241U (en) | 2023-08-11 | 2023-08-11 | Light blocking device of automobile lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220669241U (en) |
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2023
- 2023-08-11 CN CN202322176034.3U patent/CN220669241U/en active Active
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