Automobile switch

Abstract

The utility model discloses an automobile switch which comprises a bottom plate and a U-shaped clamping groove, the U-shaped clamping groove is arranged above the position between the two sides in the bottom plate, limiting rods are welded below the two sides of the U-shaped clamping groove, a U-shaped clamping frame is longitudinally inserted in the U-shaped clamping groove, inserting holes are longitudinally formed in the two sides of the U-shaped clamping frame, and the limiting rods are welded below the two sides of the U-shaped clamping frame. And silica gel buttons are mounted on the periphery of the surface of the U-shaped clamping frame. According to the automobile switch, the U-shaped clamping frame is longitudinally inserted into the U-shaped clamping groove, the shape of the U-shaped clamping frame is matched with that of the U-shaped clamping groove in the front of the bottom plate, the U-shaped clamping frame can be vertically moved through the insertion hole with the U-shaped clamping frame under the limitation of the limiting rod, at the moment, the plug pin on the upper portion is just embedded into the insertion opening, and the gear in the circular groove rotates along with the plug pin; the U-shaped clamping frame and the silica gel button on the surface of the U-shaped clamping frame can be assisted to enter and exit from the switch, the switch is convenient to clean and disinfect, and the problem that the switch is inconvenient to clean is solved.

Description

Technical Field

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

[0002] Car switches are a major means of controlling a car. Whether in the driver's seat, the co-driver's seat, or the back seat, the car is equipped with multiple sets of key switches for use. The ignition of the car, the adjustment of the air conditioner and audio, and even the control of the doors and windows are all inseparable from these tools. Most of them are buttons made of silicone or plastic, and the circuit board is fixed underneath by plastic, metal, etc.

[0003] The main body of a general automobile switch is mostly a shell made of an integral injection mold. After cooling and taking out, it is ground and polished, and the buttons and circuit boards are assembled after the surrounding burrs are removed. However, their surfaces are locked and fixed after installation and cannot be easily removed for cleaning. If there is dust or dirt, it is difficult to clean and disinfect the push button switch.

[0004] Now, a new type of automobile switch is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an automobile switch to solve the problem of inconvenience in cleaning the switch mentioned in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile switch comprises a bottom plate and a U-shaped slot, wherein a U-shaped slot is arranged above the two sides inside the bottom plate, limit rods are welded below the two sides of the U-shaped slot, and a U-shaped card frame is longitudinally inserted in the U-shaped slot, and holes are longitudinally arranged inside the two sides of the U-shaped card frame, a silicone button is installed around the surface of the U-shaped card frame, a circuit key board is arranged around the front of the U-shaped slot, a slide groove is longitudinally arranged on one side of the outside of the U-shaped card frame, and tooth blocks are arranged on the inner wall of the slide groove, two groups of circular grooves are arranged below between the bottom plate and the U-shaped slot, and gears are movably connected between the two ends inside the circular groove, a latch is welded below the top of the U-shaped card frame, and a socket is arranged at the top center of the U-shaped slot.

[0007] Preferably, the gear can rotate in situ in the circular groove, and the gear can be engaged with the tooth block on the side wall of the sliding groove.

[0008] Preferably, the limiting rod is embedded in the insertion hole, and the U-shaped card frame can slide up and down along the inner wall of the U-shaped card slot.

[0009] Preferably, clamping plates are disposed transversely below and above the bottom plate, and frosted pads are attached to the surfaces of the clamping plates. Two groups of cylindrical grooves are disposed above and below the inside of the bottom plate, and thin rods are longitudinally welded to the inner sides of the cylindrical grooves.

[0010] Preferably, a sleeve is sleeved on the outside of the thin rod, and a spring is welded between the sleeve and the cylindrical groove.

[0011] Preferably, the outer side of the sleeve is fixedly connected to the clamping plate, and the sleeve is sleeved on the outside of the thin rod.

[0012] Preferably, the spring is wound around the outside of the thin rod, and the clamping plate can slide vertically at two locations above and below the bottom plate.

[0013] Preferably, two sets of hinges are installed on the left side of the base plate, and a cover plate is installed on the left side of the hinge, key slots are opened between the two sides and the top of the cover plate, and the frame of the key slot is provided with a sleeve frame, a cavity is provided in the key slot, and six sets of plastic buckles are arranged in front of the cover plate.

[0014] Preferably, six groups of engagement grooves are formed at the front end of the bottom plate.

[0015] Preferably, the cover plate can be swung in situ on the left side of the base plate, and the plastic buckle can be embedded in the engagement groove.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the automobile switch not only realizes easy disassembly of various components and convenient installation of the switch group, but also realizes protection of the switch surface;

[0017] (1) A U-shaped card frame is longitudinally inserted into the U-shaped card slot, and the shape of the U-shaped card frame matches the U-shaped card slot in front of the bottom plate. Under the restriction of the limit rod, the U-shaped card frame can be vertically moved by means of the socket with the U-shaped card frame. At this time, the upper latch is just embedded in the socket, and the gear in the circular groove also rotates accordingly, meshing with the tooth block in the slide groove, which can assist the U-shaped card frame and the silicone button on its surface to enter and exit the switch, making it convenient to clean and disinfect it, and the subsequent installation and disassembly are also quite convenient;

[0018] (2) By arranging the clamping plates horizontally at the bottom and the top of the bottom plate, the positions of the clamping plates are controlled by the sleeves embedded in the cylindrical grooves at the top and bottom of the bottom plate, and then adjusting the degree of opening and closing thereof, like a bracket, after the two sets of clamping plates are opened, the switch is aligned with the position to be installed, and then the clamping plates are loosened, and the sleeves sleeved on the outside of the thin rod are pulled back by the spring, so that the clamping plates are tightened and the components to be installed are clamped and fixed, thereby adjusting the installation space and enabling the switch to be assembled and disassembled quickly;

[0019] (3) A cover plate is installed on the left side of the hinge, and a cover plate of the same size is hinged to the left side of the bottom plate. The key slots of the cover plate are also consistent with the size of the silicone button. The cover plate is then clipped around the silicone button through a sleeve frame pasted on the edge. This not only facilitates pressing the button, but also locks the bottom plate and cover plate closed after the plastic buckle is embedded in the engagement groove, thereby improving the structural strength of the switch and preventing the silicone button from loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the front view structure of the bottom plate and the cover plate of the utility model being folded;

[0022] Figure 3 This is a schematic diagram of the front cross-sectional structure of the bottom plate of the utility model;

[0023] Figure 4 This is a schematic diagram of the front cross-sectional structure of the cylindrical groove of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the utility model when viewed from above.

[0025] In the figure: 1. bottom plate; 2. U-shaped card slot; 3. U-shaped card frame; 4. silicone button; 5. frosted pad; 6. card board; 7. latch; 8. socket; 9. cover plate; 10. key slot; 11. sleeve frame; 12. cavity; 13. plastic buckle; 14. hinge; 15. socket; 16. limit rod; 17. meshing groove; 18. gear; 19. tooth block; 20. slide groove; 21. circuit key board; 22. round groove; 23. thin rod; 24. sleeve; 25. cylindrical groove; 26. spring. DETAILED DESCRIPTION

[0026] 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.

[0027] Example 1: Please refer to Figure 1-5 , a car switch, comprising a bottom plate 1 and a U-shaped card slot 2, a U-shaped card slot 2 is arranged above the two sides of the bottom plate 1, a limit rod 16 is welded below the two sides of the U-shaped card slot 2, and a U-shaped card frame 3 is longitudinally inserted in the U-shaped card slot 2, and the inside of the two sides of the U-shaped card frame 3 is longitudinally provided with a plug hole 15, a silicone button 4 is installed around the surface of the U-shaped card frame 3, a circuit key board 21 is arranged around the front of the U-shaped card slot 2, a slide groove 20 is longitudinally arranged on one side of the outside of the U-shaped card frame 3, and teeth 19 are arranged on the inner wall of the slide groove 20, two groups of circular grooves 22 are arranged below between the bottom plate 1 and the U-shaped card slot 2, and a gear 18 is movably connected between the two ends of the circular groove 22, a latch 7 is welded below the top of the U-shaped card frame 3, and a socket 8 is arranged at the top center of the U-shaped card slot 2;

[0028] The gear 18 can rotate in situ in the circular groove 22, and the gear 18 can be engaged with the tooth block 19 on the side wall of the slide groove 20, the limit rod 16 is embedded in the insertion hole 15, and the U-shaped card frame 3 can slide up and down along the inner wall of the U-shaped card groove 2;

[0029] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, the shape of the U-shaped card frame 3 matches the U-shaped card slot 2 in front of the bottom plate 1. Under the restriction of the limit rod 16, the U-shaped card frame 3 can be vertically moved by means of the socket 15 with the U-shaped card frame 3. At this time, the upper latch 7 is just embedded in the socket 8, and the gear 18 in the circular groove 22 also rotates accordingly, and meshes with the tooth block 19 in the slide groove 20, which can assist the U-shaped card frame 3 and the silicone button 4 on its surface to enter and exit the switch, making it convenient to clean and disinfect it.

[0030] Embodiment 2: A clamping plate 6 is disposed transversely below and above the bottom plate 1, and a frosting pad 5 is attached to the surface of the clamping plate 6. Two sets of cylindrical grooves 25 are disposed above and below the bottom plate 1, and a thin rod 23 is longitudinally welded to the inner side of the cylindrical groove 25. A sleeve 24 is sleeved on the outer side of the thin rod 23, and a spring 26 is welded between the sleeve 24 and the cylindrical groove 25;

[0031] The outer side of the sleeve 24 is fixedly connected to the card plate 6, the sleeve 24 is sleeved on the outside of the thin rod 23, the spring 26 is wound around the outside of the thin rod 23, and the card plate 6 can slide vertically at the upper and lower positions of the bottom plate 1;

[0032] Specifically, Figure 1 , Figure 4 and Figure 5 As shown, the upper and lower parts of the bottom plate 1 are controlled by the sleeve 24 embedded in the cylindrical groove 25 to control the position of the card plate 6, and then adjust its opening and closing degree, like a bracket. After the two sets of card plates 6 are opened, the switch is aligned with the place to be installed, and then the card plate 6 is released, and the spring 26 is allowed to pull back the sleeve 24 sleeved on the outside of the thin rod 23, so that the card plate 6 is tightened to clamp and fix the component to be installed, and the same is true for disassembly.

[0033] Embodiment 3: Two sets of hinges 14 are installed on the left side of the bottom plate 1, and a cover plate 9 is installed on the left side of the hinge 14. A key slot 10 is cut between the two sides and the top of the cover plate 9, and a sleeve frame 11 is provided on the frame of the key slot 10. A cavity 12 is provided in the key slot 10. Six sets of plastic buckles 13 are arranged in front of the cover plate 9. Six sets of meshing grooves 17 are cut at the front end of the bottom plate 1. The cover plate 9 can swing in place on the left side of the bottom plate 1, and the plastic buckles 13 can be embedded in the meshing grooves 17.

[0034] Specifically, Figure 1 , Figure 2 and Figure 5As shown, the left side of the bottom plate 1 is hingedly connected to a cover plate 9 of the same size by a hinge 14. The key slots 10 of the bottom plate 1 are also consistent with the size of the silicone button 4, and then the sleeve frame 11 pasted on the edge is clamped around the silicone button 4, which is convenient for pressing the button and can lock the bottom plate 1 and the cover plate 9 closed after the plastic buckle 13 is embedded in the engagement groove 17, and improves the structural strength of the switch.

[0035] Working principle: When the utility model is in use, the upper and lower parts of the bottom plate 1 are both controlled by the sleeve 24 embedded in the cylindrical groove 25 to control the position of the card plate 6, and then adjust its opening and closing degree, like a bracket. After the two sets of card plates 6 are opened, the switch is aligned with the place to be installed, and then the card plate 6 is released, and the spring 26 is allowed to pull back the sleeve 24 sleeved on the outside of the thin rod 23, so that the card plate 6 is tightened and clamped to fix the component to be installed. The same is true for disassembly. Because the shape of the U-shaped card frame 3 matches the U-shaped card slot 2 in front of the bottom plate 1, under the restriction of the limit rod 16, the U-shaped card frame 3 can be vertically moved by means of the socket 15 with the U-shaped card frame 3. At this time, the upper The latch 7 is just embedded in the socket 8, and the gear 18 in the circular groove 22 also rotates accordingly, meshing with the tooth block 19 in the slide groove 20, which can assist the U-shaped card frame 3 and the silicone button 4 on its surface to enter and exit the switch. The left side of the bottom plate 1 is hinged to the cover plate 9 of the same size through the hinge 14. The key grooves 10 of this object are also the same size as the silicone button 4, and then the sleeve frame 11 pasted on the edge is clamped around the silicone button 4, which is convenient for pressing the button and can also lock the closed bottom plate 1 and cover plate 9 after the plastic buckle 13 is embedded in the meshing groove 17, thereby improving the structural strength of the switch and preventing the silicone button 4 from loosening around.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automobile switch, comprising a bottom plate (1) and a U-shaped slot (2), characterized in that: A U-shaped card slot (2) is arranged above the two sides of the bottom plate (1), and limit rods (16) are welded below the two sides of the U-shaped card slot (2). A U-shaped card frame (3) is longitudinally inserted into the U-shaped card slot (2), and holes (15) are longitudinally arranged inside the two sides of the U-shaped card frame (3). A silicone button (4) is installed around the surface of the U-shaped card frame (3), and a circuit key board (21) is arranged around the front of the U-shaped card slot (2). A slide groove (20) is longitudinally arranged on one side of the outside of the U-shaped card frame (3), and tooth blocks (19) are arranged on the inner wall of the slide groove (20), two groups of circular grooves (22) are arranged below between the bottom plate (1) and the U-shaped card groove (2), and gears (18) are movably connected between the two ends inside the circular groove (22), a latch (7) is welded below the top of the U-shaped card frame (3), and a socket (8) is arranged at the top center of the U-shaped card groove (2).

2. The automotive switch according to claim 1, characterized in that: The gear (18) can rotate in situ in the circular groove (22), and the gear (18) can be engaged with the tooth block (19) on the side wall of the sliding groove (20).

3. The automotive switch according to claim 1, characterized in that: The limiting rod (16) is embedded in the insertion hole (15), and the U-shaped card frame (3) can slide up and down along the inner wall of the U-shaped card slot (2).

4. The automotive switch according to claim 1, characterized in that: A clamping plate (6) is disposed transversely below and above the bottom plate (1), and a frosting pad (5) is attached to the surface of the clamping plate (6). Two groups of cylindrical grooves (25) are disposed above and below the bottom plate (1), and thin rods (23) are longitudinally welded to the inner sides of the cylindrical grooves (25).

5. The automotive switch according to claim 4, characterized in that: The thin rod (23) is sleeved with a sleeve (24) on its exterior, and a spring (26) is welded between the sleeve (24) and the cylindrical groove (25).

6. The automotive switch according to claim 5, characterized in that: The outer side of the sleeve (24) is fixedly connected to the clamping plate (6), and the sleeve (24) is sleeved on the outside of the thin rod (23).

7. The automotive switch according to claim 5, characterized in that: The spring (26) is wound around the outside of the thin rod (23), and the clamping plate (6) can slide vertically at the upper and lower positions of the bottom plate (1).

8. The automotive switch according to claim 1, characterized in that: Two sets of hinges (14) are installed on the left side of the bottom plate (1), and a cover plate (9) is installed on the left side of the hinge (14). A key slot (10) is cut between the two sides and the top of the cover plate (9), and a sleeve frame (11) is provided on the frame of the key slot (10). A cavity (12) is provided in the key slot (10), and six sets of plastic buckles (13) are arranged in front of the cover plate (9).

9. The automotive switch according to claim 1, characterized in that: The front end of the bottom plate (1) is provided with six groups of engagement grooves (17).

10. The automotive switch according to claim 8, characterized in that: The cover plate (9) can be swung in situ on the left side of the base plate (1), and the plastic buckle (13) can be embedded in the engagement groove (17).

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