Knob type automobile switch

Abstract

The utility model provides a knob type automobile switch, which relates to the technical field of automobile switches, and comprises a mounting plate, a switch knob and a rotary sleeve, the middle part of the upper end surface of the mounting plate is provided with a base plate, the bottom of the base plate is provided with a lower through hole, the upper side of the base plate is provided with a lower sleeve disc, and the switch knob is sleeved in the lower sleeve disc. The lower end of the switch button is provided with a lower plug, the lower plug penetrates through the lower through opening and is detachably connected with the lower through opening, a rotary sleeve is installed outside the switch button, the lower portion of the rotary sleeve extends into the lower sleeve disc, and a lower groove is formed in the inner side of the middle of the mounting plate. Rotary contact abrasion between the rotatable switch button and the mounting plate is small, rotation is smooth, safe and stable, the switch button is protected in a surrounding mode through the rotary sleeve, twisting can be driven through rotation, the inclined fans on the left side and the right side of the mounting plate are beneficial to blow-drying sweat stains and water vapor, slipping is avoided through rotation, and the switch button is convenient to use. Usage is safe, stable and reliable.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile switch, specifically relates to a knob formula automobile switch. BACKGROUND

[0002] There are a plurality of switches for controlling different functions of the automobile on the automobile center console, such as air conditioning switch, gear switch, etc., the driver realizes the control to the automobile through the operation switch, and the existing automobile switch is also more various in shape, including the knob formula automobile switch.

[0003] In the specification of prior art (announcement number CN217544446U) a knob formula automobile switch, it is mentioned that "the top of mounting seat is provided with a rotating cap, a placing cavity is opened on the top end face of the rotating cap, a decorative panel is placed in the placing cavity, a rebound assembly is further arranged between the bottom end face of the decorative panel and the placing cavity for bouncing the decorative panel after disassembling to realize quick separation, the rebound assembly is composed of magnetic plate A, rubber pad and magnetic plate B, the magnetic plate A and the magnetic plate B are arranged in the same repulsion state, the rubber pad is between the magnetic plate A and the magnetic plate B, the bottom end face of the decorative panel is connected with the top end face of the magnetic plate A, a symmetrical insertion slot is opened through the edge of the decorative panel, a limiting protrusion is fixed on the opening inner wall of the placing cavity for limiting, a limiting slot is further opened on the top edge of the decorative panel, and the limiting protrusion and the limiting slot are connected in the form of clamping", but the existing automobile switch is easy to be stained with sweat and water vapor, which causes the slider to be easy to slide during rotation, and the rotation contact between the rotation knob and the mounting plate is large and not durable. SUMMARY

[0004] In order to overcome the defects of the prior art, the present application provides a knob formula automobile switch to solve the problem that the existing automobile switch is easy to be stained with sweat and water vapor, which causes the slider to be easy to slide during rotation, and the rotation contact between the rotation knob and the mounting plate is large and not durable.

[0005] In order to achieve the above purpose, a knob formula automobile switch is provided, which comprises a mounting plate, a switch knob and a rotating sleeve, a pad is arranged on the middle part of the upper end face of the mounting plate, a lower through hole is opened at the bottom of the pad, a lower sleeve disc is arranged on the upper side of the pad, the switch knob is sleeved in the lower sleeve disc, a lower plug is arranged at the lower end of the switch knob, the lower plug passes through the lower through hole, and the lower plug and the lower through hole are connected in a detachable manner, the rotating sleeve is installed outside the switch knob, and the lower part of the rotating sleeve extends into the lower sleeve disc.

[0006] Further, a lower groove is arranged on the inner side of the middle part of the mounting plate, a first ball is arranged in the lower groove, a side groove is arranged on the inner side wall of the pad, and a second ball is arranged in the side groove.

[0007] Further, the left and right sides of the mounting plate are provided with inclined planes, cavities are formed in the inclined planes, heat dissipation fans are arranged on the inner sides of the cavities, and mesh frames are arranged on the upper sides of the heat dissipation fans.

[0008] Further, the middle connecting section is fixed in the middle of the switch knob, side rotating blocks are arranged on the left and right sides of the middle connecting section, the outer ring surfaces of the side rotating blocks are in contact with the rolling surfaces of the second rolling balls, and the lower end surfaces of the middle connecting section are in contact with the rolling surfaces of the first rolling ball.

[0009] Further, the centers of the mounting plate, the switch knob and the rotating sleeve are located on the same axis, the switch knob and the rotating sleeve are detachable structures, and the upper outer side of the switch knob is provided with a socket.

[0010] Further, the rotating sleeve is assembled outside the switch knob through the embedding blocks on the inner side walls, recesses are formed in the upper end surfaces of the rotating sleeve, transparent glasses are embedded in the recesses, and the outer ring surfaces of the rotating sleeve are provided with protrusions.

[0011] The utility model discloses the beneficial effect lies in:

[0012] 1. The utility model discloses the heat dissipation fan is inclined to set up the switch knob and the rotating sleeve are blown to the convenient, help blowing sweat stain and water vapor, more convenient and practical.

[0013] 2. The utility model discloses the first rolling ball and the second rolling ball setting help the switch knob rotation smooth and stable, also reduce the wear and tear between the pad and the lower sleeve disc, make it more through rotation more safe and durable.

[0014] 3. The utility model discloses the rotating sleeve and the switch knob between convenient embedding assembly, also convenient quick split, convenient and easy to disassemble, and the setting of the rotating sleeve plays the surrounding protection to the switch knob, reduces the wear and tear, and rotation avoids sliding, more convenient and practical. DRAWINGS

[0015] Figure 1 It is the front view schematic diagram of the utility model embodiment;

[0016] Figure 2 It is the section view schematic diagram of the utility model embodiment;

[0017] Figure 3 It is the mounting plate structure schematic diagram of the utility model embodiment;

[0018] Figure 4 It is the rotating sleeve overhead schematic diagram of the utility model embodiment;

[0019] Figure 5 It is the rotating sleeve section view schematic diagram of the utility model embodiment;

[0020] Figure 6It is the switch knob schematic diagram of the embodiment of the utility model.

[0021] In the figure: 1, mounting plate; 10, lower groove; 11, first ball; 12, backing plate; 13, second ball; 14, side groove; 15, lower sleeve disc; 16, inclined plane plate; 17, cavity; 18, cooling fan; 19, net frame; 100, lower through port; 2, switch knob; 20, middle connecting section; 21, side rotating block; 22, lower plug; 3, rotating sleeve; 30, upper sleeve port; 31, protrusion; 32, transparent glass. DETAILED DESCRIPTION

[0022] In order to make the technical problem, technical scheme and beneficial effect of the utility model can be more clearly understood, the utility model is further described in detail below in combination with the drawings and examples. The specific examples described herein are only used to explain the utility model and are not used to limit the utility model. Specific details such as specific system structure, technology are proposed in order to more thoroughly understand the embodiment of the utility model. The described examples are part of the embodiments of the disclosure, not all the embodiments. However, those skilled in the art should clearly understand that the utility model can also be realized in other embodiments without these specific details. Based on the examples in the disclosure, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the disclosure.

[0023] The specific embodiment of the utility model is described in detail below in combination with the drawings.

[0024] Figure 1 It is the front view schematic diagram of the embodiment of the utility model, Figure 2 It is the cross-sectional schematic diagram of the embodiment of the utility model, Figure 3 It is the mounting plate structure schematic diagram of the embodiment of the utility model, Figure 4 It is the rotating sleeve top view schematic diagram of the embodiment of the utility model, Figure 5 It is the rotating sleeve cross-sectional schematic diagram of the embodiment of the utility model and Figure 6 It is the switch knob schematic diagram of the embodiment of the utility model.

[0025] Referring to Figures 1 to 6 The utility model provides a kind of knob formula automobile switch, including mounting plate 1, switch knob 2 and rotating sleeve 3, the middle part of mounting plate 1 upper end surface is provided with backing plate 12, and lower through port 100 is set in the bottom of backing plate 12, the upper side of backing plate 12 is provided with lower sleeve disc 15, and switch knob 2 is sleeved in lower sleeve disc 15, and the lower end of switch knob 2 is provided with lower plug 22, lower plug 22 passes through lower through port 100, and lower plug 22 is split-connected with lower through port 100, rotating sleeve 3 is installed outside switch knob 2, and the lower part of rotating sleeve 3 extends into lower sleeve disc 15.

[0026] In the embodiment, the middle part of the mounting plate 1 is provided with a lower groove 10, the first rolling ball 11 is arranged in the lower groove 10, the inner side wall of the gasket plate 12 is provided with a side groove 14, and the second rolling ball 13 is arranged in the side groove 14; the left and right sides of the mounting plate 1 are provided with inclined plates 16, the inclined plates 16 are provided with cavities 17, the inner side of the cavity 17 is provided with a heat dissipation fan 18, and the upper side of the heat dissipation fan 18 is provided with a mesh frame 19.

[0027] As a preferred embodiment, the heat dissipation fan 18 is arranged to be inclined to facilitate blowing the switch knob 2 and the rotating sleeve 3, which is helpful to blow sweat stains and water vapor, and is more convenient and practical.

[0028] In the embodiment, the middle part of the switch knob 2 is fixedly provided with a middle connecting section 20, the left and right sides of the middle connecting section 20 are provided with side rotating blocks 21, the outer ring surface of the side rotating block 21 is in contact with the rolling surface of the second rolling ball 13, and the lower end surface of the middle connecting section 20 is in contact with the rolling surface of the first rolling ball 11.

[0029] As a preferred embodiment, the arrangement of the first rolling ball 11 and the second rolling ball 13 facilitates smooth and stable rotation of the switch knob 2, reduces wear between the gasket plate 12 and the lower sleeve disc 15, and makes the switch more safe and durable.

[0030] In the embodiment, the centers of the mounting plate 1, the switch knob 2 and the rotating sleeve 3 are located on the same axis, the switch knob 2 and the rotating sleeve 3 are detachable structures, the upper part of the outer side of the switch knob 2 is provided with a socket, the rotating sleeve 3 is provided with an upper sleeve opening 30, the rotating sleeve 3 is assembled outside the switch knob 2 through the embedded blocks on the inner side wall, the recess in the upper end surface of the rotating sleeve 3 is embedded with a transparent glass 32, and the outer ring surface of the rotating sleeve 3 is provided with a protrusion 31.

[0031] As a preferred embodiment, the rotating sleeve 3 and the switch knob 2 are conveniently embedded and assembled, which is convenient for quick disassembly and assembly, and the rotating sleeve 3 is arranged to surround and protect the switch knob 2, reduces wear, avoids sliding, and is more convenient and practical.

[0032] The utility model can effectively solve the problem that sweat stains and water vapor are easily attached to the surface of the switch of the prior art, which causes the switch to easily slip during rotation, and the rotating contact between the rotating knob and the mounting plate is not durable. In the utility model, the rotating contact between the rotating knob and the mounting plate is small, the rotation is smooth, safe and stable, the rotating sleeve surrounds and protects the switch knob, the rotating knob can be rotated and twisted, the inclined fans on the left and right sides of the mounting plate help to dry the sweat stains and water vapor, the rotating movement avoids slipping, and the use is safe, stable and reliable.

[0033] The above examples are used to explain the utility model, and are not intended to limit the utility model, and any modification and change made to the utility model within the spirit and scope of the utility model and the application protection claim should be included in the protection scope of the utility model.

Claims

1. A knob-type automotive switch characterized by: Including installation board (1), switch button (2) and sleeve (3), the middle part of the upper end face of the installation board (1) is provided with a pad (12), and the bottom of the pad (12) is provided with a lower through port (100), the upper side of the pad (12) is provided with a lower sleeve disc (15), and the switch button (2) is sleeved in the lower sleeve disc (15), and the lower end of the switch button (2) is provided with a lower plug (22), the lower plug (22) passes through the lower through port (100), and the lower plug (22) is detachably connected with the lower through port (100), the switch button (2) is provided with a sleeve (3), and the lower part of the sleeve (3) extends into the lower sleeve disc (15).

2. The knob switch for a vehicle according to claim 1, wherein The middle part of the installation board (1) is provided with a lower groove (10), the first ball (11) is arranged in the lower groove (10), the inner side wall of the pad (12) is provided with a side groove (14), and the second ball (13) is arranged in the side groove (14).

3. The knob switch for a vehicle according to claim 1, wherein The left and right sides of the installation board (1) are provided with inclined surface plates (16), the inclined surface plates (16) are provided with cavities (17), the inner side of the cavity (17) is provided with a cooling fan (18), and the upper side of the cooling fan (18) is provided with a mesh frame (19).

4. The knob switch for a vehicle according to claim 1, wherein The middle part of the switch button (2) is fixed with a middle connecting section (20), the left and right sides of the middle connecting section (20) are provided with side rotating blocks (21), the outer ring surface of the side rotating block (21) is in contact with the rolling surface of the second ball (13), and the lower end surface of the middle connecting section (20) is in contact with the rolling surface of the first ball (11).

5. The knob switch for a vehicle according to claim 1, wherein The center of the installation board (1), the switch button (2) and the sleeve (3) is located on the same axis, the switch button (2) and the sleeve (3) are detachable structures, and the upper outer side of the switch button (2) is provided with a socket.

6. The knob switch for a vehicle according to claim 1, wherein The sleeve (3) is provided with an upper sleeve port (30), the sleeve (3) is assembled outside the switch button (2) through the embedded block on the inner side wall, the recess in the upper end surface of the sleeve (3) is embedded with a transparent glass (32), and the outer ring surface of the sleeve (3) is provided with a convex (31).

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