WL headlamp adjusting switch
By using soft gold contacts and designed optimized rotary buttons and operation buttons in the headlight adjustment switch, the problem of poor flash conduction and conduction in the prior art is solved, and more stable and reliable switching performance is achieved.
Patent Information
- Application Number
- CN202323534304.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-23
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2033-12-23
AI Technical Summary
The hard gold contacts and nickel contacts of existing headlight adjustment switches are prone to flashing or poor conduction during use, which affects the user experience and may affect the safe driving of the vehicle.
The contacts made of soft gold are combined with the design of rotary buttons and operation buttons, and the anti-slip convex edges are added to improve operational ease, and the conduction performance is improved through the design of the PCB board and the rear cover.
It significantly improves the conduction performance of the switch, extends the service life, ensures the stability of the switch, avoids the problems of flash conduction or poor conduction, and improves the reliability of the product.
Smart Images
Figure CN222653803U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of headlight adjustment switches, in particular to a WL headlight adjustment switch. Background Art
[0002] The light adjustment switch is a combination switch inside the car, which realizes the control of various lights of the vehicle, including low beam, high beam, width lights, parking lights, ambient lights, front fog lights, rear fog lights, etc., thereby realizing the control and adjustment of various lights of the vehicle.
[0003] The headlight adjustment switch is an important part of the car interior switch. Poor switch conduction not only affects the user's operating experience, but also affects the safe driving of the vehicle, especially the low beam and high beam switches. The current keyboards with hard gold and nickel contacts of the headlight adjustment switch may have switch flashing or poor conduction during use, and sometimes need to be pressed multiple times to realize the switch function. Utility Model Content
[0004] The purpose of the utility model is to provide a WL headlight adjustment switch to solve the problems existing in the above-mentioned background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a WL headlight adjustment switch includes a mounting shell and also includes:
[0006] A rotating button is movable on the inner side of the top of the installation shell, and operation buttons are movably connected to the left and right sides of the right side of the top of the installation shell;
[0007] A connection box is arranged on the left side of the inner cavity of the installation shell, a PCB board is arranged on the right side of the inner cavity of the installation shell, and a health pad is arranged on the left side of the bottom of the installation shell;
[0008] A rear cover is arranged on the right side of the bottom of the installation shell, and installation blocks for fixing are arranged at the front and rear sides inside both ends of the installation shell.
[0009] Preferably, anti-skid ridges are fixed around the surface of the rotary button, and the anti-skid ridges are arranged and distributed at equal distances.
[0010] Preferably, the left and right operation buttons have the same size and are located to the right of the rotation button.
[0011] Preferably, movable grooves are provided at the front and rear sides of both ends of the mounting shell, sliding grooves are provided at the front and rear sides of the inner cavity of the movable groove, and sliders are fixedly connected to both sides of the mounting block, and the surface of the slider is movably connected to the inside of the sliding groove.
[0012] Preferably, a surface of one side of the mounting block is provided with a plurality of fixing holes, and fixing bolts are movably provided at the front and rear sides of both ends of the mounting shell, and one end of the fixing bolts is connected to the internal threads of the fixing holes.
[0013] Preferably, through slots are provided at the front and rear sides of both ends of the mounting shell, and the outer ends of the fixing bolts are located inside the through slots.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] The headlight adjustment switch designed by the utility model has a unique function and structure which can significantly improve the conduction performance of the switch, thereby extending its service life. At the same time, it also ensures the stability of the switch, facilitates better subsequent control of the lights, and avoids problems such as flashing or poor conduction that end customers may encounter during use, thereby improving the reliability of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 It is a partial top view structural schematic diagram of the utility model;
[0018] Figure 3 It is a schematic diagram of a partial three-dimensional structure in the utility model.
[0019] In the figure: 1. Installation shell; 2. Rotation button; 3. Operation button; 4. Connection box; 5. Health pad; 6. Back cover; 7. PCB board; 8. Movable slot; 9. Installation block; 10. Fixing hole; 11. Fixing bolt; 12. Through slot; 13. Slide slot; 14. Slider. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-3As shown, the WL headlight adjustment switch includes a mounting shell 1, a rotary button 2 is movably arranged on the inner side of the top of the mounting shell 1, and anti-skid ridges are fixed around the surface of the rotary button 2, and the anti-skid ridges are arranged at equal distances, so as to increase the friction between the user's hand and the rotary button 2, and facilitate the user to rotate, and the left and right sides of the right side of the top of the mounting shell 1 are movably connected with operation buttons 3, the left and right operation buttons 3 have the same size, and they are located on the right side of the rotary button 2, a connection box 4 is arranged on the left side of the inner cavity of the mounting shell 1, a PCB board 7 is arranged on the right side of the inner cavity of the mounting shell 1, a health pad 5 is arranged on the left side of the bottom of the mounting shell 1, and a back cover 6 is arranged on the right side of the bottom of the mounting shell 1, and mounting blocks 9 for fixing are arranged on the front and back sides of the two ends of the mounting shell 1.
[0022] Movable grooves 8 are provided at the front and rear sides of both ends of the mounting shell 1, and sliding grooves 13 are provided at the front and rear sides of the inner cavity of the movable groove 8. Slide blocks 14 are fixedly connected to both sides of the mounting block 9, and the surface of the slide block 14 is movably connected to the inside of the sliding groove 13, so that the mounting block 9 can move stably inside the movable groove 8.
[0023] A plurality of fixing holes 10 are provided on the surface of one side of the mounting block 9, and fixing bolts 11 are movable at the front and rear sides of both ends of the mounting shell 1, and one end of the fixing bolt 11 is connected with the internal thread of the fixing hole 10. In this way, when the mounting block 9 is moved inside the movable groove 8, the fixing bolt 11 can be screwed into the inside of the fixing hole 10, so as to limit and fix the mounting block 9.
[0024] Through slots 12 are provided at the front and rear sides of both ends of the mounting shell 1, and the outer ends of the fixing bolts 11 are located inside the through slots 12, so that after the mounting shell 1 is clamped with the mounting area inside the car, the subsequent fixing will not be affected.
[0025] Working principle: A new type of soft gold contact back cover 6 is used to replace the traditional hard gold contact and nickel contact. The soft gold contact has better conduction performance in contact with the gold finger of the PCB board 7. Even if the contact of the back cover 6 and the gold finger of the PCB board 7 are not in flat contact, the conduction effect can be guaranteed. The traditional hard gold contact and nickel contact have higher requirements on the contact surface. When installing the installation shell 1, in order to facilitate better installation, the movable installation block 9 can be moved inside the movable groove 8. After moving to the desired position, the installation block 9 can be fixed by the fixing bolt 11 to facilitate the subsequent installation and fixing of the installation shell 1 and the car.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A WL headlight adjustment switch, comprising a mounting housing (1), characterized in that: Also includes: A rotating button (2) is movable on the inner side of the top of the installation shell (1), and operating buttons (3) are movably connected to the left and right sides of the right side of the top of the installation shell (1); A connection box (4) is arranged on the left side of the inner cavity of the installation shell (1), a PCB board (7) is arranged on the right side of the inner cavity of the installation shell (1), and a health pad (5) is arranged on the left side of the bottom of the installation shell (1); A rear cover (6) is arranged on the right side of the bottom of the installation shell (1), and installation blocks (9) for fixing are arranged at the front and rear sides inside both ends of the installation shell (1).
2. The WL headlight adjustment switch according to claim 1, characterized in that: The surface of the rotary button (2) is surrounded and fixed with anti-skid ridges, and the anti-skid ridges are arranged and distributed at equal distances.
3. The WL headlight adjustment switch according to claim 1, characterized in that: The left and right operation buttons (3) are of the same size and are located to the right of the rotation button (2).
4. The WL headlight adjustment switch according to claim 1, characterized in that: The front and rear sides of both ends of the mounting shell (1) are provided with movable grooves (8), the front and rear sides of the inner cavity of the movable groove (8) are provided with sliding grooves (13), and both sides of the mounting block (9) are fixedly connected with sliding blocks (14), and the surface of the sliding block (14) is movably connected to the inside of the sliding groove (13).
5. The WL headlight adjustment switch according to claim 1, characterized in that: A plurality of fixing holes (10) are provided on the surface of one side of the mounting block (9), and fixing bolts (11) are movable at the front and rear sides of both ends of the mounting shell (1), and one end of the fixing bolt (11) is connected to the internal thread of the fixing hole (10).
6. The WL headlight adjustment switch according to claim 5, characterized in that: Through slots (12) are provided at the front and rear sides of both ends of the installation shell (1), and the outer end of the fixing bolt (11) is located inside the through slot (12).