Automobile headlamp angle adjusting switch

By introducing multiple sliding blocks and linkage lever structures into the car headlight angle adjustment switch, the problem of difficulty in disengaging the sliding blocks at the same time is solved, and convenient disassembly and sealing performance is improved, ensuring structural stability and waterproofing effect.

CN223174032UActive Publication Date: 2025-08-01ZHEJIANG CHENGYI AUTOMOBILE ELECTRICAL COMPONENTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421839367.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-08-01
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

Existing car headlight angle adjustment switches cannot remove all slide blocks from the groove at the same time, resulting in inconvenient removal.

Method used

A car headlight angle adjustment switch is designed, adopting multiple sliding blocks and linkage lever structures. Through the linkage between the pull rod and the linkage lever, all sliding blocks can be pulled out at the same time, and a sealing layer is set on the circumference of the cover plate to improve sealing performance.

Benefits of technology

It realizes the convenient disassembly and sealing effect of the sliding block, enhances structural stability, prevents liquid from entering the switch body, avoids circuit short circuits, and makes operation more convenient.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223174032U_ABST
    Figure CN223174032U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of automobile switches, in particular to an automobile headlamp angle adjusting switch. Comprising a switch body; the cover plate is arranged at the top of the switch main body; the rotating structure is arranged on the cover plate; the plurality of sliding grooves are circumferentially and uniformly distributed in the outer wall of the switch main body; the sliding block is slidably arranged in the sliding groove, a flange is arranged on the sliding block, one end of the sliding block penetrates through the switch body, and the other end of the sliding block is inserted into the groove in the side face of the cover plate; the reset spring is arranged between the flange and the switch main body; the pull rods are arranged at the ends, on the outer sides, of the sliding blocks, linkage rods are arranged between every two adjacent pull rods, one end of each linkage rod is fixed to one end of one pull rod, and the other end of each linkage rod is arranged in one end of the other pull rod in a sliding mode. According to the utility model, the plurality of sliding blocks are additionally arranged to increase the stability of the structure of the fixed cover plate, and meanwhile, all the sliding blocks can be pulled out at the same time, so that the operation is more convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of automotive switches, and particularly to an automotive headlight angle adjustment switch. Background Art

[0002] Most automotive headlight angle adjustment switches are manually controlled, usually a rotary knob or a push-button switch. By rotating or pressing the switch, the driver can change the tilt angle of the headlight to adjust its height to adapt to different road conditions.

[0003] Most automotive headlight angle adjustment switches are manually controlled, usually a rotary switch. By rotating or pressing the switch, the driver can change the tilt angle of the headlight to adjust its height to adapt to different road conditions.

[0004] There is a conventional rotary adjustment switch that cannot simultaneously disengage all the sliding blocks from the grooves to remove the cover plate.

[0005] Therefore, there is an urgent need to provide an improved technical solution to solve the above technical problems. Summary of the Utility Model

[0006] The purpose of the utility model is to provide an automotive headlight angle adjustment switch for the above-mentioned existing technical problems, achieving the technical effect of more convenient installation.

[0007] In view of this, the utility model provides an automotive headlight angle adjustment switch, which is characterized by comprising:

[0008] A switch body;

[0009] A cover plate arranged on the top of the switch body;

[0010] A rotating structure arranged on the cover plate;

[0011] A plurality of sliding grooves circumferentially and uniformly arranged inside the outer wall of the switch body;

[0012] Sliding blocks slidably arranged in the sliding grooves, with flanges provided on the sliding blocks, and one end of each sliding block passing through the switch body and the other end inserted into the grooves on the side of the cover plate;

[0013] A return spring arranged between the flange and the switch body;

[0014] A pull rod arranged at the outer end of the sliding block, and a linkage rod provided between two adjacent pull rods. One end of the linkage rod is fixed to one end of a pull rod, and the other end of the linkage rod is slidably arranged inside the other end of the pull rod.

[0015] Furthermore, all the tie rods form a circular ring shape, and the curvature of the linkage rod is the same as that of the tie rods.

[0016] Furthermore, a sealing layer is sleeved on the peripheral side of the cover plate, and the sealing layer is between the sliding block and the groove.

[0017] Furthermore, a connecting plate is provided at the lower end of the switch body. A protection groove is provided on one side of the connecting plate. A protection block is provided on one side of the protection groove. A fixing groove is provided on one side of the protection block. A fixing column is provided inside the fixing groove.

[0018] Furthermore, the rotating structure is perpendicular to the outer surface of one side of the upper cover plate. The connecting plate is perpendicular to the outer surface of the lower end of the switch body. The connecting plate is made of copper metal material. The number of the connecting plates is several groups, and the connecting plates are arranged in an array.

[0019] Furthermore, the protection groove is embedded in the outer surface of one side of the protection block. The number of the protection grooves is several groups, and the protection grooves are symmetrically arranged. The cross-sectional area of the protection groove is larger than the cross-sectional area of the connecting plate. The protection block is made of rubber material. The protection block is of a cylindrical structure, and the height of the protection block is greater than the height of the connecting plate.

[0020] Furthermore, the fixing groove is embedded in the outer surface of one side of the protection block. The fixing column is fixedly connected to the switch body. The fixing column is perpendicular to the outer surface of the lower end of the switch body. The fixing column is of a cylindrical structure, and the fixing column matches the fixing groove.

[0021] Furthermore, the rotating structure includes a rotating knob, and marks of each gear are provided on the upper surface of the rotating knob, and a pointer is provided on the upper surface of the switch body.

[0022] The beneficial effects of the present utility model are as follows:

[0023] [[ID=2**********]]1. By adding multiple sliding blocks, the present utility model increases the structural stability of the fixed cover plate, and at the same time enables all the sliding blocks to be pulled out simultaneously, making the operation more convenient.

[0024] 2. A sealing layer is sleeved on the peripheral side of the cover plate of the present utility model, which can provide a reliable sealing effect in static or dynamic applications, prevent liquid from entering the switch body, and avoid causing a short circuit of the circuit. Moreover, relying on the sliding block, the contact between the sealing layer and the cover plate is closer, the sealing performance is better, and the structure is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0026] Figure 2 is a structural schematic diagram of the switch body of the present utility model;

[0027] Figure 3 This is a schematic side-sectional structure view of the present utility model;

[0028] Figure 4 This is a schematic structure view of the pull rod of the present utility model;

[0029] Figure 5 This is a schematic structure view of the sliding block of the present utility model;

[0030] Figure 6 This is a schematic structure view of the fixed column of the present utility model.

[0031] The markings in the figure are indicated as:

[0032] 1. Switch body; 2. Cover plate; 3. Rotating structure; 4. Sliding groove; 5. Sliding block; 6. Flange; 7. Return spring; 8. Pull rod; 9. Linking rod; 10. Sealing layer; 11. Groove; 12. Connecting plate; 14. Protection groove; 15. Protection block; 16. Fixed groove; 17. Fixed column. Specific embodiments

[0033] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present application.

[0034] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0035] Embodiment 1:

[0036] This embodiment provides an automobile headlamp angle adjustment switch, which is characterized by comprising:

[0037] A switch body 1;

[0038] A cover plate 2, which is arranged on the top of the switch body 1;

[0039] A rotating structure 3, which is arranged on the cover plate 2;

[0040] A plurality of sliding grooves 4, which are circumferentially and uniformly arranged inside the outer wall of the switch body 1;

[0041] A sliding block 5, which is slidably arranged in the sliding groove 4, and a flange 6 is arranged on the sliding block 5, and one end of the sliding block 5 penetrates through the switch body 1, and the other end is inserted into a groove 11 on the side surface of the cover plate 2;

[0042] A return spring 7, which is arranged between the flange 6 and the switch body 1;

[0043] A pull rod 8, which is arranged at the outer end of the sliding block 5, and a linkage rod 9 is arranged between two adjacent pull rods 8. One end of the linkage rod 9 is fixed to one end of a pull rod 8, and the other end of the linkage rod 9 is slidably arranged inside the other end of a pull rod 8.

[0044] The switch body 1 is composed of a stepped cylindrical structure, and an installation cavity is arranged inside the switch body 1. The top of the installation cavity is sealed with the cover plate 2 installed. And components of the switch are arranged inside the cover plate 2, which are not shown in the figure. The rotating structure 3 is a control structure for controlling the replacement of contacts. The sliding grooves 4 are arranged inside the outer wall of the switch body 1, and the axis of the sliding direction of the sliding grooves 4 is collinear with the diameter of the switch body 1. A part of the sliding block 5 is arranged in the sliding groove 4, and a flange 6 is arranged on the periphery of the sliding block 5. The flange 6 prevents the sliding block 5 from slipping out of the sliding groove 4. One end of the sliding block 5 penetrates through the switch body 1 to the outside, and the other end of the sliding block 5 is inserted into the groove 11 on the side surface of the cover plate 2; A return spring 7 is arranged between the flange 6 and the switch body 1, and the return spring 7 is in a compressed state, so that the sliding block 5 abuts against the groove 11, thereby fixing the cover plate 2 on the switch body 1. The pull rod 8 is arranged at the outer end of the sliding block 5 outside the switch body 1, and a linkage rod 9 is arranged between two adjacent pull rods 8. One end of the linkage rod 9 is fixed to one end of a pull rod 8, and the other end of the linkage rod 9 is slidably arranged inside the other end of a pull rod 8. And a pull rod 8 is arranged on each sliding block 5. When the pull rod 8 is pulled outwards towards the circumferential side, through the sliding cooperation of the pull rod 8 and the linkage rod 9, all the sliding blocks 5 move outwards simultaneously and slip out of the groove 11 to complete the disassembly.

[0045] Through the linkage setting of the pull rod 8 and the linkage rod 9, while adding multiple sliding blocks 5 to increase the structural stability of the fixed cover plate 2, all the sliding blocks 5 can be pulled out simultaneously, making the operation more convenient.

[0046] Embodiment 2:

[0047] This embodiment provides an automobile headlight angle adjustment switch. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0048] All the pull rods 8 form a circular ring shape, and the curvature of the linkage rod 9 is the same as that of the pull rod 8.

[0049] All the pull rods 8 form a circular ring shape, and the curvature of the linkage rod 9 is the same as that of the pull rod 8. When the pull rod 8 is pulled outwards, the linkage rod 9 and the pull rod 8 form a larger circular ring, and this structure is more stable.

[0050] A sealing layer 10 is sleeved on the peripheral side of the cover plate 2, and the sealing layer 10 is between the sliding block 5 and the groove 11.

[0051] A sealing layer 10 is sleeved on the peripheral side of the cover plate 2. The sealing layer 10 is usually an O-ring, made of rubber or other elastic materials. Due to its circular ring shape and good elastic ability, the O-ring can provide a reliable sealing effect in static or dynamic applications, prevent liquid from entering the switch body 1, and avoid causing a short circuit in the circuit; and relying on the sliding block 5, the contact between the sealing layer 10 and the cover plate 2 is closer, the sealing performance is better, and the structure is more stable.

[0052] Embodiment 3:

[0053] This embodiment provides an automobile headlight angle adjustment switch. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0054] A connecting plate 12 is arranged at the lower end of the switch body 1. One side of the connecting plate 12 is provided with a protection groove 14. One side of the protection groove 14 is provided with a protection block 15. One side of the protection block 15 is provided with a fixing groove 16. A fixing column 17 is arranged inside the fixing groove 16.

[0055] The rotating structure 3 is perpendicular to the outer surface of one side of the upper cover plate 2. The connecting plate 12 is perpendicular to the outer surface of the lower end of the switch body 1. The connecting plate 12 is made of copper metal material. The number of the connecting plates 12 is several groups, and the connecting plates 12 are arranged in an array.

[0056] The protection groove 14 is embedded in the outer surface of one side of the protection block 15. The number of the protection grooves 14 is several groups. The protection grooves 14 are symmetrically arranged. The cross-sectional area of the protection groove 14 is larger than the cross-sectional area of the connecting plate 12. The protection block 15 is made of rubber material. The protection block 15 is of a cylindrical structure. The height of the protection block 15 is greater than the height of the connecting plate 12.

[0057] The fixing groove 16 is embedded in the outer surface of one side of the protection block 15. The fixing column 17 is fixedly connected to the switch body 1. The fixing column 17 is perpendicular to the lower outer surface of the switch body 1. The fixing column 17 is of a cylindrical structure. The fixing column 17 is matched with the fixing groove 16.

[0058] The rotating structure 3 includes a rotating knob, and marks of each gear are provided on the upper surface of the rotating knob, and a pointer is provided on the upper surface of the switch body 1.

[0059] The embodiments of the present application are described above in conjunction with the accompanying drawings. Without conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative rather than restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them belong to the protection scope of the present application.

Claims

1. An automotive headlight angle adjustment switch, characterized in that, Comprising: Switch body (1); Cover plate (2), the cover plate (2) is arranged on the top of the switch body (1); Rotating structure (3), the rotating structure (3) is arranged on the cover plate (2); A plurality of sliding grooves (4), the plurality of sliding grooves (4) are circumferentially and uniformly arranged inside the outer wall of the switch body (1); Slider (5), the slider (5) is slidably arranged in the sliding groove (4), and a flange (6) is provided on the slider (5), and one end of the slider (5) penetrates through the switch body (1), and the other end is inserted into the groove (11) on the side of the cover plate (2); Return spring (7), the return spring (7) is arranged between the flange (6) and the switch body (1); Pull rod (8), the pull rod (8) is arranged at the outer end of the slider (5), and a linkage rod (9) is provided between two adjacent pull rods (8), one end of the linkage rod (9) is fixed to one end of a pull rod (8), and the other end of the linkage rod (9) is slidably arranged inside one end of the other pull rod (8).

2. The angle adjustment switch for an automotive headlight according to claim 1, wherein All the pull rods (8) form a circular ring shape, and the curvature of the linkage rod (9) is the same as that of the pull rod (8).

3. The angle adjustment switch for an automotive headlamp according to claim 1, characterized in that, A sealing layer (10) is sleeved on the peripheral side of the cover plate (2), and the sealing layer (10) is between the slider (5) and the groove (11).

4. The automotive headlamp angle adjustment switch according to claim 1, wherein, A connecting plate (12) is arranged at the lower end of the switch body (1), a protection groove (14) is arranged on one side of the connecting plate (12), a protection block (15) is arranged on one side of the protection groove (14), a fixing groove (16) is arranged on one side of the protection block (15), and a fixing column (17) is arranged inside the fixing groove (16).

5. The angle adjustment switch for an automotive headlight according to claim 4, wherein The rotating structure (3) is perpendicular to the outer surface of one side of the upper cover plate (2), the connecting plate (12) is perpendicular to the outer surface of the lower end of the switch body (1), the connecting plate (12) is made of copper metal material, the number of the connecting plates (12) is several groups, and the connecting plates (12) are arranged in an array.

6. The automotive headlamp angle adjustment switch according to claim 5, characterized in that, The protection groove (14) is embedded in the outer surface of one side of the protection block (15), the number of the protection grooves (14) is several groups, the protection grooves (14) are arranged symmetrically, the cross-sectional area of the protection groove (14) is larger than the cross-sectional area of the connecting plate (12), the protection block (15) is made of rubber material, the protection block (15) is a cylindrical structure, and the height of the protection block (15) is greater than the height of the connecting plate (12).

7. The angle adjustment switch for a vehicle headlamp according to claim 5, characterized in that, The fixing groove (16) is embedded in the outer surface of one side of the protection block (15), the fixing column (17) is fixedly connected to the switch body (1), the fixing column (17) is perpendicular to the outer surface of the lower end of the switch body (1), the fixing column (17) is a cylindrical structure, and the fixing column (17) is matched with the fixing groove (16).

8. The angle adjustment switch for an automotive headlamp according to claim 1, wherein The rotating structure (3) includes a rotating knob, and marks of each gear are provided on the upper surface of the rotating knob, and a pointer is provided on the upper surface of the switch body (1).