Automobile headlamp adjusting switch

Abstract

The utility model provides an automobile headlamp adjusting switch which comprises a shell, a button arranged at the front end of the shell, a knob movably connected in the button, an upper cover and a lower cover respectively arranged at the upper side and the lower side in the shell, a contactor fixedly connected at the front end of the lower cover, M blocks arranged at the top of the contactor, and connecting lugs fixedly connected at four corners of the top of the lower cover, the rear end of the lower cover is provided with a sealing base, the rear end of the sealing base is fixedly connected with a connector, the top of the lower cover is provided with a PCB assembly located on the inner side of the bottom of the upper cover, the front end of the top of the PCB assembly is fixedly connected with a spring, the front end of the spring is fixedly connected with a contact ball, the rear end of the top of the PCB assembly is fixedly connected with a pin block, and the top of the pin block is fixedly connected with a pin. The automobile headlamp adjusting switch provided by the utility model is simple, compact and reasonable in structure; the rotary button is connected with the conduction contact piece and makes direct contact with the circuit control board, reliability is improved, operation is convenient, and the gear sense is high.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of automobile headlight regulating switches, in particular to an automobile headlight regulating switch. Background Art

[0002] Car headlights provide lighting for drivers at night. Proper adjustment of the headlights can achieve better lighting effects and provide protection for drivers' safe driving. Currently, most car headlight switches have complex structures, low reliability and high costs. Utility Model Content

[0003] The utility model mainly provides an automobile headlight adjustment switch, which is used to solve the technical problems raised in the above background technology.

[0004] The technical solution adopted by the utility model to solve the above technical problems is:

[0005] A car headlight adjustment switch comprises a shell, wherein a button is provided at the front end of the shell, a knob is movably connected inside the button, a clamping piece 1 is fixedly connected to the front ends of the left and right sides of the shell, a clamping hole 1 is fixedly opened at the rear ends of the left and right sides of the shell, an upper cover and a lower cover are respectively provided at the upper and lower sides of the shell, a fixing piece is fixedly connected to the front end of the upper cover, a clamping piece 2 is fixedly connected to the left and right corners of the upper cover, a contactor is fixedly connected to the front end of the lower cover, an M block is provided at the top of the contactor, connecting ears are fixedly connected at the four corners of the top of the lower cover, and a clamping hole 2 is fixedly opened on each of the connecting ears, a sealing base is provided at the rear end of the lower cover, an interface is fixedly connected to the rear end of the sealing base, and clamping pieces 3 are fixedly connected on both sides of the sealing base, a PCB assembly is provided at the top of the lower cover and located on the inner side of the bottom of the upper cover, a spring is fixedly connected to the top front end of the PCB assembly, a contact ball is fixedly connected to the front end of the spring, a pin block is fixedly connected to the top rear end of the PCB assembly, and a pin is fixedly connected to the top of the pin block.

[0006] Furthermore, the knob is sleeved on the outside of the M block and the contactor, and the knob is rotationally connected to the top of the fixing member and the bottom of the contactor.

[0007] Furthermore, the button is sleeved on the outside of the knob, and the button is fixed to the housing by a clamping member.

[0008] Furthermore, the sealing base is fixedly connected to the first clamping hole fixedly opened at the rear ends of the left and right sides of the shell through the third clamping piece.

[0009] Furthermore, the upper cover and the lower cover are closely connected, and the upper cover is fixed by clamping a second clamping hole provided on the connecting ear through a second clamping member.

[0010] Furthermore, the pin arranged on the top of the pin block passes through the sealing base and extends to the inside of the interface.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The automobile headlight adjustment switch provided by the utility model has a simple, compact and reasonable structure. The rotary button is connected to the conductive contact piece and the circuit control board is in direct contact, which improves reliability, is easy to operate and has a strong sense of gear position.

[0013] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall front view structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall rear view structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the knob assembly structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the assembly structure of the upper cover and the lower cover of the utility model;

[0018] Figure 5 This is a schematic diagram of the PCB assembly structure of the utility model.

[0019] In the figure: 1. knob; 2. button; 3. housing; 301. snap-in hole one; 302. snap-in part one; 4. upper cover; 401. fixing part; 402. snap-in part two; 5. PCB assembly; 6. pin block; 7. M block; 8. contactor; 9. contact ball; 10. spring; 11. lower cover; 111. connecting ear; 112. snap-in hole two; 12. pin; 13. sealing base; 131. interface; 132. snap-in part three. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0021] For examples, please refer to the attached Figure 1-5As shown, a car headlight adjustment switch includes a shell 3, a button 2 is provided at the front end of the shell 3, a knob 1 is movably connected inside the button 2, a clamping piece 302 is fixedly connected to the front ends of the left and right sides of the shell 3, a clamping hole 301 is fixedly opened at the rear ends of the left and right sides of the shell 3, an upper cover 4 and a lower cover 11 are respectively provided on the upper and lower sides of the shell 3, a fixing piece 401 is fixedly connected to the front end of the upper cover 4, a clamping piece 2 402 is fixedly connected at the left and right corners of the upper cover 4, a contactor 8 is fixedly connected to the front end of the lower cover 11, an M block 7 is provided on the top of the contactor 8, and the four corners on the top of the lower cover 11 A connecting ear 111 is fixedly connected at each place, and a second snap-in hole 112 is fixedly opened on each connecting ear 111. A sealing base 13 is provided at the rear end of the lower cover 11, and an interface 131 is fixedly connected to the rear end of the sealing base 13. A snap-in piece 3 132 is fixedly connected to both sides of the sealing base 13. A PCB assembly 5 is provided at the top of the lower cover 11 and located on the inner side of the bottom of the upper cover 4. A spring 10 is fixedly connected to the front end of the top of the PCB assembly 5, and a contact ball 9 is fixedly connected to the front end of the spring 10. A pin block 6 is fixedly connected to the rear end of the top of the PCB assembly 5, and a pin 12 is fixedly connected to the top of the pin block 6.

[0022] The sealing base 13 is fixedly connected with the first clamping hole 301 fixedly opened at the rear ends of the left and right sides of the shell 3 by means of the third clamping piece 132, the upper cover 4 is fitted and connected with the lower cover 11, and the upper cover 4 is fixedly connected with the second clamping hole 112 opened on the connecting ear 111 by means of the second clamping piece 402, the pin 12 set on the top of the pin block 6 penetrates the sealing base 13 and extends to the inside of the interface 131. When assembling, the PCB assembly 5 is assembled on the top of the lower cover 11, and then the upper cover 4 is fixedly connected with the lower cover 11 by means of the second clamping piece 402. The second connector 402 is installed on the top of the lower cover 11 in the form of a snap connection with the second snap connection hole 112 to protect the PCB assembly 5. After the assembly is completed, the position of the pin 12 is aligned with the jack on the sealing base 13, and the pin 12 is inserted into the interface 131, so that the upper cover 4 and the lower cover 11 and the sealing base 13 are assembled, and then the shell 3 is sleeved on the outside of the upper cover 4 and the lower cover 11, and the snap connection piece 3 132 set on the sealing base 13 is snapped with the snap connection hole 1 301, so as to complete the installation of the shell 3.

[0023] The knob 1 is sleeved on the outside of the M block 7 and the contactor 8, and the knob 1 is rotatably connected to the top of the fixing member 401 and the bottom of the contactor 8. The button 2 is sleeved on the outside of the knob 1, and the button 2 and the shell 3 are clamped and fixed by a clamping member 302. The button 2 is buckled on the outside of the knob 1 and clamped with the shell 3 through the clamping member 302, thereby completing the overall assembly work, making the headlight adjustment switch simple, compact and reasonable in structure; the rotary button is connected to the conductive contact piece and the circuit control board in direct contact, which improves reliability, is easy to operate, and has a strong sense of gear position.

[0024] The specific operation mode of the utility model is as follows:

[0025] First, during assembly, assemble the PCB assembly 5 on the top of the lower cover 11, and then install the upper cover 4 on the top of the lower cover 11 by snapping the second snap-in piece 402 with the second snap-in hole 112 to protect the PCB assembly 5. After assembly, align the position of the pin 12 with the jack on the sealing base 13, and insert the pin 12 into the interface 131, so that the upper cover 4 and the lower cover 11 and the sealing base 13 are assembled. Then, the shell 3 is sleeved on the outside of the upper cover 4 and the lower cover 11, and the snap-in piece 3 132 set on the sealing base 13 is snap-fitted with the snap-in hole 1 301, so as to complete the assembly of the shell 3. Finally, buckle the button 2 on the outside of the knob 1, and snap-fit ​​it with the shell 3 through the snap-in piece 1 302, so that the headlight adjustment switch has a simple, compact and reasonable structure; the rotary button is connected to the conductive contact piece and the circuit control board is in direct contact, the reliability is improved, and the operation is convenient and the gear sense is strong.

[0026] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A vehicle headlight adjustment switch, comprising a housing (3), characterized in that: The front end of the housing (3) is provided with a button (2), the button (2) is movably connected with a knob (1), the front ends of the left and right sides of the housing (3) are fixedly connected with a clamping piece (302), the rear ends of the left and right sides of the housing (3) are fixedly provided with a clamping hole (301), the upper and lower sides of the housing (3) are respectively provided with an upper cover (4) and a lower cover (11), the front end of the upper cover (4) is fixedly connected with a fixing piece (401), the left and right corners of the upper cover (4) are fixedly connected with a clamping piece (402), the front end of the lower cover (11) is fixedly connected with a contactor (8), the top of the contactor (8) is provided with an M block (7), and the four corners of the top of the lower cover (11) are fixedly connected with connection pieces (401). The lower cover (11) has a plurality of connecting ears (111), each of which is fixedly provided with a second snap-in hole (112). The lower cover (11) is provided with a sealing base (13) at the rear end, and the sealing base (13) is fixedly connected with an interface (131) at the rear end. The sealing base (13) is fixedly connected with a third snap-in piece (132) on both sides. A PCB assembly (5) is provided at the top of the lower cover (11) and located on the inner side of the bottom of the upper cover (4). A spring (10) is fixedly connected to the front end of the top of the PCB assembly (5), and a contact ball (9) is fixedly connected to the front end of the spring (10). A pin block (6) is fixedly connected to the rear end of the top of the PCB assembly (5), and a pin (12) is fixedly connected to the top of the pin block (6).

2. The automobile headlight adjustment switch according to claim 1, characterized in that: The knob (1) is sleeved on the outside of the M block (7) and the contactor (8), and the knob (1) is rotatably connected to the top of the fixing member (401) and the bottom of the contactor (8).

3. The automobile headlight adjustment switch according to claim 1, characterized in that: The button (2) is sleeved on the outside of the knob (1), and the button (2) and the housing (3) are clamped and fixed via a clamping piece (302).

4. The automobile headlight adjustment switch according to claim 1, characterized in that: The sealing base (13) is fixedly connected to the first clamping hole (301) fixedly opened at the rear ends of the left and right sides of the housing (3) by means of the third clamping piece (132).

5. The automobile headlight adjustment switch according to claim 1, characterized in that: The upper cover (4) and the lower cover (11) are closely connected, and the upper cover (4) is fixed by clamping a second clamping member (402) with a second clamping hole (112) provided on the connecting ear (111).

6. The automobile headlight adjustment switch according to claim 1, characterized in that: The pin (12) arranged on the top of the pin block (6) passes through the sealing base (13) and extends to the inside of the interface (131).

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