A light adjusting support for vehicle lamp
Patent Information
- Application Number
- CN202522451550.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-19
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-19
AI Technical Summary
[0003]根据公示的一种车灯调光支架(公告号:CN220220561U),上述申请中通过转动第一套杆,在第一套杆和第一内杆之间螺纹连接的作用下,使得第一内杆带动内板在内圆槽的内侧进行滑动,从而改变了内圆槽与车灯之间的安装面积,进而便于对不同大小的车灯进行安装,而在调整圆槽与车灯之间的安装面积时,无法控制调整的速度,因此极易发生两组内板移动速度不一致导致两组内板之间距离产生偏差的情况,针对这一问题,我们提出了一种车灯调光支架
1、该车灯调光支架,通过设置有控制组件,电动推杆推动连接板进行纵向移动时,连接板底部所固定的圆杆以及压板可同步进行移动,而连接板移动时,竖板内的凸块将抵触到滑块的切面,滑块的切面被抵触时可沿着横杆的表面进行滑动,而竖板内的凸块设置有多组,因此可对滑块进行多次的抵触,从而可对连接板以及压板移动速度进行减缓的目的,使其进行匀速运动,避免两组压板移动速度不一致导致距离调整不精准的情况。
Smart Images

Figure CN224881853U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle headlight dimming technology, specifically a vehicle headlight dimming bracket. Background Technology
[0002] Vehicle lights are a basic component of vehicles, serving as illumination tools for nighttime driving and also as signaling tools for vehicle movement. They are mounted on vehicles using dimming brackets, which not only facilitate the assembly of the lights but also make them easy to install and remove.
[0003] According to a published application for a vehicle headlight dimming bracket (publication number: CN220220561U), by rotating the first sleeve rod, the first inner rod causes the inner plate to slide inside the inner groove under the action of the threaded connection between the first sleeve rod and the first inner rod, thereby changing the installation area between the inner groove and the vehicle headlight, thus facilitating the installation of vehicle headlights of different sizes. However, when adjusting the installation area between the groove and the vehicle headlight, the adjustment speed cannot be controlled, so it is very easy for the two sets of inner plates to move at different speeds, resulting in a deviation in the distance between the two sets of inner plates. To address this problem, we propose a vehicle headlight dimming bracket. Summary of the Invention
[0004] The purpose of this invention is to provide a vehicle headlight dimming bracket to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a vehicle headlight dimming bracket, comprising a bracket plate, a mounting groove formed in the bracket plate, a connecting bracket fixedly mounted on the side of the bracket plate, and a control component and a driven component disposed within the bracket plate, the control component comprising: A connecting plate, the bottom of which is connected to a pressure plate via a round rod, and an electric push rod at the top of the pressure plate provides driving force for the movement of the connecting plate; A slider slides on a crossbar under the abutment of a protrusion, and a spring on the side of the slider provides a spring-like force to the slider. The vertical plate has protrusions inside that abut against the slider for lateral movement. The side of the vertical plate is provided with a fixing rod, which can slow down the movement speed of the connecting plate and the pressure plate, so that they move at a uniform speed and avoid inaccurate distance adjustment caused by inconsistent movement speeds of the two sets of pressure plates.
[0006] Preferably, the top of the pressure plate is fixedly connected to one end of the round rod, a connecting plate is fixedly installed on the top of the round rod, the top of the connecting plate is fixedly connected to the bottom of the electric push rod, the electric push rod is fixedly installed on the top of the support plate, and when the electric push rod pushes the connecting plate to move longitudinally, the round rod fixed at the bottom of the connecting plate and the pressure plate can move longitudinally synchronously.
[0007] Preferably, a crossbar is fixedly installed on the inner wall of the connecting plate. The crossbar passes through the slider and is slidably connected to the slider. The slider has a triangular cross-section. When the cross-section of the slider is in contact with the crossbar, it can move laterally along the surface of the crossbar.
[0008] Preferably, the side of the slider is fixedly connected to one end of the spring, and the other end of the spring is fixedly installed on the outer wall of the crossbar. When the cut surface of the slider is no longer in contact, it can bounce off the surface of the crossbar under the action of the spring.
[0009] Preferably, the side of the connecting plate is fitted with the inner wall of the vertical plate, the vertical plate is fixedly installed on the inner wall of the support plate, a protrusion is fixedly installed on the inner wall of the vertical plate, and a fixing rod is fixedly installed on the side of the vertical plate. The protrusion in the vertical plate can slow down the movement speed of the connecting plate.
[0010] Preferably, the driven component includes a second spring, one end of which is fixedly installed on the inner wall of the connecting plate, and the other end of which is fixedly installed on the moving block. A support rod is fixedly installed on the side of the moving block, and a support block is fixedly installed on the bottom of the moving block. When the cross-section of the support block is in contact, the moving block fixed on the top of the support block can move synchronously. When the contact is lost, it can bounce up under the action of the second spring.
[0011] Preferably, the side of the connecting plate is hinged to the movable rod, the side of the movable rod is fixedly connected to one side of the torsion spring, and the other side of the torsion spring is fixedly installed on the side of the connecting plate. When the movable rod is abutted, it can be folded under the action of the torsion spring.
[0012] Compared with the prior art, this utility model provides a vehicle headlight dimming bracket, which has the following beneficial effects: 1. This headlight dimming bracket is equipped with a control component. When the electric push rod pushes the connecting plate to move longitudinally, the round rod fixed at the bottom of the connecting plate and the pressure plate can move synchronously. When the connecting plate moves, the protrusions in the vertical plate will abut against the tangential surface of the slider. When the tangential surface of the slider is abutted, it can slide along the surface of the horizontal rod. Since there are multiple sets of protrusions in the vertical plate, the slider can be abutted multiple times, thereby slowing down the movement speed of the connecting plate and the pressure plate, making them move at a uniform speed, and avoiding the situation where the distance adjustment is inaccurate due to the inconsistent movement speed of the two sets of pressure plates.
[0013] 2. This headlight dimming bracket, by setting a driven component, when the fixed rod abuts against the cross-section of the support block, the movable block fixed on the surface of the support block can slide along the inside of the connecting plate. The support rod fixed on the surface of the movable block moves outward toward the connecting plate and abuts against the movable rod, causing it to fold under the action of the torsion spring, and no longer adhere to the side of the connecting plate, but is in a raised state. This indicates that the connecting plate is at its lowest point and the distance between the two pressure plates is the minimum diameter of the headlight. Attached Figure Description
[0014] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a frontal cross-sectional view of the present invention. Figure 3 This is a schematic diagram of the cross-sectional structure of the support plate of this utility model; Figure 4 This is a schematic diagram of the control component structure of this utility model; Figure 5 This is a schematic diagram of the driven component structure of this utility model.
[0015] In the diagram: 1. Support plate; 2. Mounting slot; 3. Connecting frame; 4. Control component; 41. Pressure plate; 42. Round rod; 43. Connecting plate; 44. Electric push rod; 45. Horizontal bar; 46. Slider; 47. Spring 1; 48. Vertical plate; 49. Protrusion; 40. Fixed rod; 5. Driven component; 51. Spring 2; 52. Moving block; 53. Support rod; 54. Support block; 55. Movable rod; 56. Torsion spring. Detailed Implementation
[0016] like Figures 1-5 As shown, this utility model provides a technical solution: a vehicle headlight dimming bracket, including a bracket plate 1, an installation groove 2 inside the bracket plate 1, a connecting frame 3 fixedly installed on the side of the bracket plate 1, and a control component 4 and a driven component 5 inside the bracket plate 1. The control component 4 includes: a pressure plate 41, a round rod 42, a connecting plate 43, an electric push rod 44, a crossbar 45, a slider 46, a spring 47, a vertical plate 48, a protrusion 49, and a fixing rod 40. When the connecting plate 43 moves downward, the protrusion 49 in the vertical plate 48 will abut against the cross-section of the slider 46. When the cross-section of the slider 46 is abutted, it can slide along the surface of the crossbar 45. Since there are multiple sets of protrusions 49 in the vertical plate 48, the slider 46 can be abutted multiple times, thereby slowing down the movement speed of the connecting plate 43 and the pressure plate 41, making them move at a uniform speed, and avoiding the situation where the distance adjustment is inaccurate due to the inconsistent movement speed of the two sets of pressure plates 41.
[0017] The top of the pressure plate 41 is fixedly connected to one end of the round rod 42. A connecting plate 43 is fixedly installed on the top of the round rod 42. The top of the connecting plate 43 is fixedly connected to the bottom of the electric push rod 44. The electric push rod 44 is fixedly installed on the top of the support plate 1. When the electric push rod 44 pushes the connecting plate 43 to move longitudinally, the round rod 42 fixed at the bottom of the connecting plate 43 and the pressure plate 41 can move longitudinally synchronously. A crossbar 45 is fixedly installed on the inner wall of the connecting plate 43. The crossbar 45 passes through the slider 46 and is slidably connected to the slider 46. The cross-section of the slider 46 is triangular. When the cross-section of the slider 46 is abutted, it can move laterally along the surface of the crossbar 45. The side of the slider 46 is fixedly connected to one end of the spring 47. The other end of the spring 47 is fixedly installed on the outer wall of the crossbar 45. When the cross-section of the slider 46 is no longer abutted, it can bounce off the surface of the crossbar 45 under the action of the spring 47. The side of the connecting plate 43 is fitted against the inner wall of the vertical plate 48. The vertical plate 48 is fixedly installed on the inner wall of the support plate 1. A protrusion 49 is fixedly installed on the inner wall of the vertical plate 48, and a fixing rod 40 is fixedly installed on the side of the vertical plate 48. The protrusion 49 in the vertical plate 48 can slow down the movement speed of the connecting plate 43. The driven component 5 includes a second spring 51. One end of the second spring 51 is fixedly installed on the inner wall of the connecting plate 43, and the other end of the second spring 51 is fixedly installed on the moving block 52. A support rod 53 is fixedly installed on the side of the moving block 52, and a support block 54 is fixedly installed on the bottom of the moving block 52. When the cross-section of the support block 54 is abutted, the moving block 52 fixed to the top of the support block 54 can move synchronously. When the abutment is lost, it can bounce up under the action of the second spring 51. The side of the connecting plate 43 is hinged to the movable rod 55, the side of the movable rod 55 is fixedly connected to one side of the torsion spring 56, and the other side of the torsion spring 56 is fixedly installed on the side of the connecting plate 43. When the movable rod 55 is pressed, it can be folded under the action of the torsion spring 56.
[0018] In this utility model, during use, the vehicle light to be installed is inserted into the mounting slot 2 in the bracket plate 1. After insertion, two sets of electric push rods 44 are driven to push the connecting plate 43 to move longitudinally. When the connecting plate 43 moves, the round rod 42 fixed at the bottom of the connecting plate 43 and the pressure plate 41 move downward synchronously. When the connecting plate 43 moves downward, the protrusion 49 in the vertical plate 48 will abut against the cross-section of the slider 46. When the cross-section of the slider 46 is abutted, it can slide along the surface of the horizontal rod 45. Since there are multiple sets of protrusions 49 in the vertical plate 48, the slider 46 can be abutted multiple times, thereby slowing down the moving speed of the connecting plate 43 and the pressure plate 41, making them move at a uniform speed and avoiding... To avoid inaccurate distance adjustment due to inconsistent movement speeds of the two sets of pressure plates 41, during the movement of the pressure plate 41, when the fixed rod 40 abuts against the cut surface of the support block 54, the movable block 52 fixed to the surface of the support block 54 can slide along the inside of the connecting plate 43. The support rod 53 fixed to the surface of the movable block 52 moves outward toward the connecting plate 43 and abuts against the movable rod 55, causing it to fold under the action of the torsion spring 56. It no longer adheres to the side of the connecting plate 43 and is in a tilted state. This indicates that the connecting plate 43 is at its lowest point and the distance between the two sets of pressure plates 41 is the minimum diameter of the headlight. If the pressure plate 41 does not contact the headlight to clamp it, it indicates that the headlight is too small and needs to be replaced.
[0019] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A vehicle headlight dimming bracket, comprising a bracket plate (1), characterized in that: The bracket plate (1) has an installation groove (2) inside, and a connecting frame (3) is fixedly installed on the side of the bracket plate (1). The bracket plate (1) is provided with a control component (4) and a driven component (5). The control component (4) includes: A connecting plate (43) is connected to a pressure plate (41) at its bottom via a round rod (42), and an electric push rod (44) at the top of the pressure plate (41) provides driving force for the movement of the connecting plate (43). The slider (46) slides on the crossbar (45) due to the abutment of the protrusion (49), and the spring (47) on the side of the slider (46) provides the slider (46) with a spring force; A vertical plate (48) has protrusions (49) inside it for abutting against a slider (46) to move laterally, and a fixing rod (40) is provided on the side of the vertical plate (48).
2. The vehicle headlight dimming bracket according to claim 1, characterized in that: The top of the pressure plate (41) is fixedly connected to one end of the round rod (42), and a connecting plate (43) is fixedly installed on the top of the round rod (42). The top of the connecting plate (43) is fixedly connected to the bottom of the electric push rod (44), and the electric push rod (44) is fixedly installed on the top of the bracket plate (1).
3. The vehicle headlight dimming bracket according to claim 1, characterized in that: A crossbar (45) is fixedly installed on the inner wall of the connecting plate (43). The crossbar (45) passes through the slider (46) and is slidably connected to the slider (46). The cross-sectional shape of the slider (46) is triangular.
4. A vehicle headlight dimming bracket according to claim 3, characterized in that: The side of the slider (46) is fixedly connected to one end of the spring (47), and the other end of the spring (47) is fixedly installed on the outer wall of the crossbar (45).
5. A vehicle headlight dimming bracket according to claim 1, characterized in that: The side of the connecting plate (43) is attached to the inner wall of the vertical plate (48). The vertical plate (48) is fixedly installed on the inner wall of the support plate (1). A protrusion (49) is fixedly installed on the inner wall of the vertical plate (48). A fixing rod (40) is fixedly installed on the side of the vertical plate (48).
6. A vehicle headlight dimming bracket according to claim 1, characterized in that: The driven component (5) includes a second spring (51), one end of which is fixedly installed on the inner wall of the connecting plate (43), and the other end of which is fixedly installed on the moving block (52). A support rod (53) is fixedly installed on the side of the moving block (52), and a support block (54) is fixedly installed on the bottom of the moving block (52).
7. A vehicle headlight dimming bracket according to claim 6, characterized in that: The side of the connecting plate (43) is hinged to the movable rod (55), the side of the movable rod (55) is fixedly connected to one side of the torsion spring (56), and the other side of the torsion spring (56) is fixedly installed on the side of the connecting plate (43).
Citation Information
Patent Citations
Car lamp dimming support
CN220220561U