Automobile push-button ignition switch device

Abstract

This utility model discloses an automotive push-button ignition switch device, including a housing, a slider that slides along its inner wall inside the housing, a decorative ring attached to the outer surface of the housing near its top, and a base assembly mounted on the inner surface of the housing near its bottom. A button and a transparent button are sequentially arranged from bottom to top at the top of the slider within the decorative ring. Four guide rails are fixed at equal angles on the inner surface of the housing, and grooves for cooperation are formed on the outer surface of the slider at the guide rails. A stop block is fixedly connected to the bottom end of the guide rails on the inner surface of the housing. This utility model uses two mounting platforms with rubber pads fixed to the contact surface of the slider to dampen vibration and reduce noise during slider rebound. The silicone pad covering the circuit board prevents water damage and extends its service life.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to a push-button ignition switch device for an automobile. Background Art

[0002] The function of automobile push-button ignition switches has gradually become popular in existing automobiles, but there are also various common problems in the use and assembly of push-button ignition switches. For example:

[0003] 1. When pressing the switch button, the button is loose, and the button rebounds and makes noise, which reduces the user experience and leads to user complaints.

[0004] 2. The push-button ignition switch is placed on the auxiliary instrument panel of the car, which is prone to accumulate foreign matter. Some foreign matter enters the gap of the product, causing the switch button to get stuck and not rebound. The sticking of the switch will cause the push-button ignition switch to fail, making the vehicle unable to start or shut down.

[0005] 3. When using the car, many users knock over the cups in the auxiliary instrument cup holder, causing water to flow into the product, causing the push-button ignition switch to short-circuit and fail.

[0006] 4. The push-button fire switch structure is not manufactured tightly enough, resulting in a loose structure after assembly, which affects the first-time pass rate and production efficiency.

[0007] These problems have been bothering users and manufacturers of push-button fire switches. To solve the above problems, our company has designed and developed a push-button fire switch with a compact structure and reliable performance. Utility Model Content

[0008] The technical problem to be solved by the utility model is that in the existing process of pressing a switch button, the button is loose, the button rebounds and makes impact noise, etc., which reduces the user's experience of use.

[0009] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0010] A push-button ignition switch device for automobiles comprises a housing, a slider sliding along the inner wall of the housing is arranged in the housing, a decorative ring is arranged at a position near the top of the outer surface of the housing, a base assembly is arranged at a position near the bottom of the inner surface of the housing, a button and a transparent button are arranged in sequence from bottom to top at a position located at the top of the slider in the decorative ring, four guide rails are fixed at equal angles on the inner surface of the housing, a slide groove for use with the guide rail is provided on the outer surface of the slider, and a stopper is fixedly connected to the bottom end of the guide rail on the inner surface of the housing;

[0011] Two hanging platforms are fixedly connected to the inner surface of the shell at symmetrical positions above the stopper, and a rubber pad is arranged on one side of the hanging platform close to the base assembly;

[0012] A circuit board is arranged in the base assembly, and a silicone pad is arranged on the circuit board.

[0013] Furthermore, the decorative ring includes a decorative ring a and a decorative ring b, the decorative ring a is clamped on the outer surface of the shell, and the inner part of the decorative ring b, the decorative ring a and the shell form a receiving cavity.

[0014] Furthermore, three limit grooves are arranged at equal angles on the inner surface of the decorative ring a, and the outer surface of the button is fixedly connected with a limit block adapted thereto at the position of the limit groove; the gap range between the guide rail and the slide groove and the gap range between the limit groove and the limit block are both 0.03-0.07mm.

[0015] Furthermore, the side where the guide rail contacts the limiting groove is an arc surface.

[0016] Furthermore, the bottom of the transparent button is recessed upward.

[0017] Working principle and beneficial effects: Rubber pads are fixed on the contact surface of the two hanging platforms and the slider, which can reduce shock and noise during the rebound of the slider, while the silicone pad wrapped around the circuit board can prevent the circuit board from being damaged by water and extend its service life.

[0018] (1) The side where the guide rail contacts the guide groove is an arc surface, which can reduce the friction between the guide rail and the slider. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure of AA;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the shell of the utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of a housing of the utility model equipped with a decorative ring;

[0024] Figure 6 It is a schematic diagram of the cross-sectional structure of the housing of the utility model with the slider assembled therein;

[0025] Figure 7 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0026] Figure 8 This is a schematic diagram of the three-dimensional structure of the key of the utility model;

[0027] Fig. 9 For this utility model Figure 6 The structural enlargement intention of A in the middle.

[0028] In the figure: 1. shell; 2. slider; 3. decorative ring; 31. decorative ring a; 32. decorative ring b; 4. slide groove; 5. button; 6. transparent button; 7. guide rail; 8. block; 9. limit groove; 10. limit block; 11. hanging table; 12. circuit board; 13. silicone pad; 14. accommodating cavity. DETAILED DESCRIPTION

[0029] The present invention can be better understood according to the following embodiments.

[0030] The structures, proportions, sizes, etc. illustrated in the drawings of the specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect and purpose that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "front", "back", "middle" and so on quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.

[0031] like Figure 1-8 As shown:

[0032] Example 1

[0033] A push-button ignition switch device for an automobile comprises a housing 1, a slider 2 is arranged inside the housing 1 and slides along the inner wall thereof, a decorative ring 3 is clamped at a position near the top of the outer surface of the housing 1, a base assembly 4 is arranged at a position near the bottom of the inner surface of the housing 1, a button 5 and a transparent button 6 are arranged in sequence from bottom to top at a position located at the top of the slider 2 in the decorative ring 3, four guide rails 7 are fixed at equal angles on the inner surface of the housing 1, a slide groove for use with the guide rails 7 is provided on the outer surface of the slider 2, and a stopper 8 is fixedly connected to the bottom end of the guide rails 7 on the inner surface of the housing 1;

[0034] Two hanging platforms 11 are fixedly connected to the inner surface of the housing 1 at symmetrical positions above the stopper 8, and a rubber pad is provided on one side of the hanging platform 11 close to the base assembly 4;

[0035] A circuit board 12 is disposed in the base assembly 4 , and a silicone pad 13 is disposed on the circuit board 12 .

[0036] The silicone pad 13 is provided with protrusions at symmetrical positions on both sides near the middle. The function of the silicone pad 13 is to: feedback the operating pressure to make the product have a pressing feel, exert a reaction force on the slider to reset the button, connect the gold finger on the circuit board, turn on the circuit, wrap the circuit board, and prevent water from entering the circuit board and causing a short circuit.

[0037] The contact surface between the two hanging platforms 11 and the slider 2 is fixed with a rubber pad, which plays a role in shock absorption and noise reduction during the slider rebound process, and the silicone pad 13 wraps the circuit board to prevent the circuit board from being damaged by water and prolong its service life.

[0038] Three limit grooves 9 are arranged at equal angles on the inner surface of the decorative ring a31, and the outer surface of the button 5 is located at the position of the limit groove 9 and is fixedly connected with a limit block 10 adapted thereto; the gap range between the guide rail 7 and the slide groove and the gap range between the limit groove 9 and the limit block 10 are both 0.03-0.07mm, which can prevent the slider 2 and the button 5 from shaking and reduce the switching noise.

[0039] The bottom of the transparent button 6 is concave upward, which can enlarge the font on the button 5.

[0040] Embodiment 2 To prevent foreign matter from falling into the switch, Figure 3 As shown, the decorative ring 3 includes a decorative ring a31 and a decorative ring b32. The decorative ring a31 is clamped on the outer surface of the housing 1, and the inner part of the decorative ring b32, the decorative ring a31 and the housing 1 form a receiving cavity 14 to prevent foreign matter from entering the switch.

[0041] Press the transparent button 6, the slider 2 and the decorative ring b32 move downward together, and the foreign matter will fall into the accommodating cavity 14, thus preventing it from falling into the switch.

[0042] like Fig. 9 As shown, the side where the guide rail 7 contacts the limiting groove 9 is an arc surface, which can reduce the friction between the guide rail 7 and the slider 2.

Claims

1. A push-button ignition switch device for an automobile, comprising a housing (1), a slider (2) being arranged inside the housing (1) and sliding along the inner wall thereof, a decorative ring (3) being arranged on the outer surface of the housing (1) near the top thereof, a base assembly (4) being arranged on the inner surface of the housing (1) near the bottom thereof, a button (5) and a transparent button (6) being arranged in sequence from bottom to top at the top of the slider (2) inside the decorative ring (3), characterized in that: Four guide rails (7) are fixed at equal angles on the inner surface of the housing (1); a slide groove for use with the guide rails (7) is provided on the outer surface of the slider (2); and a stopper (8) is fixedly connected to the bottom end of the guide rails (7) on the inner surface of the housing (1); Two hanging platforms (11) are fixedly connected to the inner surface of the housing (1) at symmetrical positions above the stopper (8), and a rubber pad is provided on one side of the hanging platform (11) close to the base assembly (4); A circuit board (12) is arranged inside the base assembly (4), and a silicone pad (13) is arranged on the circuit board (12).

2. The automotive push-button ignition switch device according to claim 1, characterized in that: The decorative ring (3) comprises a decorative ring a (31) and a decorative ring b (32); the decorative ring a (31) is clamped on the outer surface of the outer shell (1); the inner part of the decorative ring b (32) and the decorative ring a (31) and the outer shell (1) form a receiving cavity (14).

3. The automotive push-button ignition switch device according to claim 2, characterized in that: The inner surface of the decorative ring a (31) is provided with three limit grooves (9) at equal angles, and the outer surface of the key (5) is located at the position of the limit groove (9) and is fixedly connected with a limit block (10) adapted thereto; The clearance range between the guide rail (7) and the slide groove and the clearance range between the limit groove (9) and the limit block (10) are both 0.03-0.07 mm.

4. The automotive push-button ignition switch device according to claim 1, characterized in that: The side of the guide rail (7) that contacts the limiting groove (9) is an arc surface.

5. The automotive push-button ignition switch device according to claim 1, characterized in that: The bottom of the transparent button (6) is recessed upward.

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