Automobile central control instrument convenient to disassemble and assemble

Abstract

The utility model relates to the field of automobile parts, and discloses an automobile central control instrument convenient to disassemble and assemble, which comprises a shell, a clamping groove is formed in the shell, an automobile central control instrument display screen is arranged in the shell, and a fixing plate is arranged on one side, far away from the shell, of the automobile central control instrument display screen. And a limiting groove is formed in the fixing plate, a clamping block is slidably connected into the limiting groove, and a rectangular elastic piece is fixedly connected to the surface of the clamping block. According to the device, the cylindrical fluted disc is rotated to drive the steel wire rope to pull the clamping block to extrude the rectangular elastic piece, so that the clamping block moves into the limiting groove from the clamping groove, the automobile central control instrument display screen can be taken out to be replaced and maintained, the pressing rod is pushed downwards, and the cylindrical fluted disc is not fixed by the clamping block; and the rectangular elastic piece elastically stretches out and draws back to drive the clamping block to move into the clamping groove, and the purpose of rapidly disassembling the automobile central control instrument and replacing the automobile central control instrument display screen is achieved.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts, in particular to an automobile central control instrument which is easy to disassemble and assemble. Background Art

[0002] The car's central control instrument display screen is a device that reflects the working status of each system of the vehicle. Common ones include fuel indicator light, cleaning fluid indicator light, electronic throttle indicator light, front and rear fog lamp indicator lights and warning lights.

[0003] The car central control instrument can intuitively see the real-time status of the vehicle. Once the vehicle breaks down, it will be displayed on the car central control instrument, so you can quickly find the location of the fault for repair, without having to check the possible faulty parts of the vehicle one by one, saving a lot of time. At present, the car central control instrument on the market is divided into a shell and a car central control instrument display. The shell and the car central control instrument display are fixed with screws. It is cumbersome to fix and disassemble with multiple screws, and multiple screws are prone to loss and slipping during disassembly and assembly.

[0004] For this reason, a car central control instrument that is easy to disassemble and assemble is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an easily disassembled automobile central control instrument, aiming to improve the problem of inconvenient disassembly and assembly of the automobile central control instrument display screen when replacing automobile instruments in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A car central control instrument that is easy to disassemble and assemble comprises a shell, a clamping groove is provided in the interior of the shell, a car central control instrument display screen is arranged in the interior of the shell, a fixing plate is provided on the side of the car central control instrument display screen away from the shell, a limiting groove is provided in the interior of the fixing plate, a clamping block is slidably connected to the interior of the limiting groove, a rectangular spring piece is fixedly connected to the surface of the clamping block, a side of the rectangular spring piece away from the clamping block is fixedly connected to the inner wall of the limiting groove, a cylindrical toothed disk is provided in the interior of the fixing plate, a steel wire rope is fixedly connected to the surface of the cylindrical toothed disk, one end of the steel wire rope away from the cylindrical toothed disk is fixedly connected to the surface of the clamping block, a clamping block is provided on the left side of the cylindrical toothed disk, an annular spring piece is fixedly connected to the surface of the clamping block, a side of the annular spring piece away from the clamping block is fixedly connected to the interior of the fixing plate, a high temperature resistant component is provided on the surface of the shell, and a supporting component is provided at the bottom of the clamping block;

[0008] As a further description of the above technical solution:

[0009] The high temperature resistant component includes a tempered film, the bottom of the tempered film is in contact with the top of the housing, the top of the tempered film is fixedly connected with a high temperature resistant coating, and the top of the high temperature resistant coating is fixedly connected with an anti-reflection film;

[0010] As a further description of the above technical solution:

[0011] The top of the anti-reflection film is fixedly connected with an anti-scratch film;

[0012] As a further description of the above technical solution:

[0013] The support assembly comprises a support block, the bottom of which is fixedly connected to the inner wall of the fixed plate, the interior of the support block is fixedly connected to a support rod, and the surface of the support rod is movably connected to the surface of the clamping block;

[0014] As a further description of the above technical solution:

[0015] A pressing rod is fixedly connected to the side of the clamping block away from the annular spring sheet, and the side of the pressing rod away from the clamping block penetrates to the outside of the fixing plate;

[0016] As a further description of the above technical solution:

[0017] The inner wall of the limiting groove is movably connected with a roller, and the surface of the roller is in contact with the wire rope;

[0018] As a further description of the above technical solution:

[0019] A storage groove is provided on the rear side of the cylindrical gear disc;

[0020] As a further description of the above technical solution:

[0021] The interior of the storage groove is movably connected with a rotating rod.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by rotating the cylindrical toothed disc to drive the wire rope to pull the clamping block to squeeze the rectangular spring piece, the clamping block is moved from the clamping groove into the limit groove, and the fixing plate can be taken out to replace and repair the automobile central control instrument display screen. The pressing rod is pushed downward to cancel the fixing of the clamping block to the cylindrical toothed disc, and the rectangular spring piece is elastically extended and retracted to drive the clamping block to move into the clamping groove, thereby achieving the purpose of quickly disassembling the automobile central control instrument and replacing the automobile central control instrument display screen.

[0024] 2. In the utility model, with the cooperation of the tempered film, high temperature resistant coating, anti-reflection film and anti-scratch film, the display screen of the central control instrument of the car can be protected against high temperature, preventing the surface of the central control instrument of the car from cracking and discoloring due to long-term exposure to sunlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a central control instrument of an automobile that is easy to disassemble and assemble, proposed by the utility model;

[0026] Figure 2 This is a structural schematic diagram of a rotating rod of a central control instrument of a car that is easy to disassemble and assemble, proposed by the utility model;

[0027] Figure 3 This is a structural schematic diagram of a clamping groove of a central control instrument of an automobile that is easy to disassemble and assemble, proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of a cross-sectional three-dimensional structure of a fixing plate of a central control instrument of an automobile that is easy to disassemble and assemble, proposed by the utility model;

[0029] Figure 5 for Figure 2 The enlarged view of point A in the middle;

[0030] Figure 6 for Figure 4 The enlarged view of point B in the middle;

[0031] Figure 7 for Figure 1 Enlarged view of point C in the middle;

[0032] Figure 8 This is a three-dimensional structural schematic diagram of a card block of a central control instrument of an automobile that is easy to disassemble and assemble, proposed by the utility model;

[0033] Fig. 9 The utility model provides a three-dimensional structural schematic diagram of a support rod of a central control instrument of an automobile which is easy to disassemble and assemble.

[0034] Legend:

[0035] 1. Shell; 2. Clamping groove; 3. Car central control instrument display screen; 4. Fixing plate; 5. Limiting groove; 6. Clamping block; 7. Rectangular spring piece; 8. Cylindrical gear plate; 9. Steel wire rope; 10. Clamping block; 11. Annular spring piece; 12. Tempered film; 13. High temperature resistant paint; 14. Anti-reflection film; 15. Anti-scratch film; 16. Support block; 17. Support rod; 18. Press rod; 19. Roller; 20. Storage slot; 21. Rotating rod. DETAILED DESCRIPTION

[0036] 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.

[0037] Reference Figure 1-3 The utility model provides an embodiment: a car central control instrument that is easy to disassemble and assemble, including a shell 1, a clamping groove 2 is opened inside the shell 1, and the clamping block 6 is limited by setting the clamping groove 2, so as to achieve the effect of fixing the car central control instrument display screen 3, the car central control instrument display screen 3 is arranged inside the shell 1, and the car central control instrument display screen 3 is arranged on the side away from the shell 1. The fixing plate 4 is provided with a limiting groove 5 inside the fixing plate 4, and the inner wall of the limiting groove 5 is movably connected with a roller 19, and the roller 19 The surface is in contact with the wire rope 9. By arranging a roller 19 in the limiting groove 5, the friction between the wire rope 9 and the inner wall of the limiting groove 5 is reduced, and the service life of the wire rope 9 is increased. The inner sliding connection of the limiting groove 5 is provided with a clamping block 6, and the fixing plate 4 and the shell 1 are fixed by the clamping block 6. The surface of the clamping block 6 is fixedly connected with a rectangular spring piece 7, and the clamping block 6 is pushed into the clamping groove 2 by the rectangular spring piece 7, so as to achieve the effect of fixing the fixing plate 4 and the shell 1. The side of the rectangular spring piece 7 away from the clamping block 6 is fixedly connected to the limiting groove 5. The inner wall of the fixed plate 4 is provided with a cylindrical toothed disc 8 inside, a receiving groove 20 is provided on the rear side of the cylindrical toothed disc 8, a rotating rod 21 is movably connected inside the receiving groove 20, a steel wire rope 9 is fixedly connected to the surface of the cylindrical toothed disc 8, and one end of the steel wire rope 9 away from the cylindrical toothed disc 8 is fixedly connected to the surface of the clamping block 6, and the steel wire rope 9 is tightened by disengaging the rotating rod 21 from the inside of the receiving groove 20 and rotating the rotating rod 21 and the cylindrical toothed disc 8, and a clamping block 10 is provided on the left side of the cylindrical toothed disc 8, and the clamping block 10 is away from the annular spring piece 1 1 is fixedly connected with a pressing rod 18, and the side of the pressing rod 18 away from the card block 10 penetrates to the outside of the fixing plate 4, and the surface of the card block 10 is fixedly connected with an annular spring piece 11, and the side of the annular spring piece 11 away from the card block 10 is fixedly connected to the inside of the fixing plate 4, and the pressing rod 18 is pushed downward to drive the card block 10 to squeeze the annular spring piece 11, and at the same time, the card block 10 away from one end of the pressing rod 18 is tilted to cancel the limit on the cylindrical gear plate 8, so as to achieve the purpose of quickly disassembling the automobile central control instrument and replacing the automobile central control instrument display screen.

[0038] Reference Figure 4-6The surface of the shell 1 is provided with a high temperature resistant component, and the high temperature resistant component includes a tempered film 12. The tempered film 12 is installed to prevent the automobile central control instrument display screen 3 from being broken and injuring the driver in a car accident. The bottom of the tempered film 12 is in contact with the top of the shell 1. The top of the tempered film 12 is fixedly connected with a high temperature resistant coating 13. The high temperature resistant coating 13 can play a heat insulation role to prevent the automobile central control instrument from cracking and discoloring after long-term exposure to the sun. The top of the high temperature resistant coating 13 is fixedly connected with an anti-reflection film 14. The anti-reflection film 14 is provided to reduce the reflection caused by the sun's irradiation on the automobile central control instrument. The top of the anti-reflection film 14 is fixedly connected with an anti-scratch film 15. The anti-scratch film 15 can prevent the driver from scratching the automobile central control instrument display screen 3 when cleaning the automobile central control instrument.

[0039] Reference Figure 7-9 A support assembly is provided at the bottom of the block 10, and the support assembly includes a support block 16, which supports the support rod 17 and the block 10. The bottom of the support block 16 is fixedly connected to the inner wall of the fixed plate 4, and the inside of the support block 16 is fixedly connected to the support rod 17, which supports and limits the block 10, and the surface of the support rod 17 is movably connected to the surface of the block 10.

[0040] Working principle: When the car central control instrument display screen 3 in the car central control instrument is damaged, the staff first takes out the damaged car central control instrument, disengages the rotating rod 21 from the storage slot 20, rotates the rotating rod 21 to drive the cylindrical gear disc 8 to rotate and tighten the wire rope 9, and the wire rope 9 pulls the clamping block 6 from the inside of the clamping slot 2 to the inside of the limit slot 5. At the same time, the clamping block 6 squeezes the rectangular spring piece 7 to make it elastically compressed. After removing the fixing plate 4 and replacing the car central control instrument display screen 3, push the pressing rod 18 downward to make the clamping block 10 squeeze the annular spring piece 11 to make it elastically compressed, and at the same time, keep away from the pressing rod 18. One end is tilted up with the support rod 17 as the fulcrum, the limit on the cylindrical gear disc 8 is cancelled, the rectangular spring piece 7 elastically extends to push the clamping block 6 into the clamping groove 2, and the automobile central control instrument display screen 3 is fixed, thereby achieving the effect of quickly disassembling the automobile central control instrument and replacing the automobile central control instrument display screen 3. When the vehicle is parked in the sun for a long time, the reflection of the anti-reflection film 14 reduces the direct sunlight, and a small amount of sunlight passes through the high-temperature resistant coating 13 to reduce the influence of sunlight on the automobile central control instrument, effectively preventing the automobile central control instrument from being exposed to the sun for a long time and causing surface cracking, discoloration, etc.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A central control instrument for an automobile that is easy to disassemble and assemble, comprising a housing (1), Features: A clamping groove (2) is provided inside the shell (1), a central control instrument display screen (3) of an automobile is arranged inside the shell (1), a fixing plate (4) is provided on the side of the central control instrument display screen (3) of the automobile away from the shell (1), a limiting groove (5) is provided inside the fixing plate (4), a clamping block (6) is slidably connected inside the limiting groove (5), a rectangular spring piece (7) is fixedly connected to the surface of the clamping block (6), a side of the rectangular spring piece (7) away from the clamping block (6) is fixedly connected to the inner wall of the limiting groove (5), and the fixing plate (4) is provided with a fixing plate (5) on the inner wall of the limiting groove (5). A cylindrical toothed disc (8) is arranged inside, a steel wire rope (9) is fixedly connected to the surface of the cylindrical toothed disc (8), one end of the steel wire rope (9) away from the cylindrical toothed disc (8) is fixedly connected to the surface of a clamping block (6), a clamping block (10) is arranged on the left side of the cylindrical toothed disc (8), an annular spring sheet (11) is fixedly connected to the surface of the clamping block (10), and the side of the annular spring sheet (11) away from the clamping block (10) is fixedly connected to the inside of a fixed plate (4), a high temperature resistant component is arranged on the surface of the housing (1), and a supporting component is arranged at the bottom of the clamping block (10).

2. The automobile central control instrument that is easy to disassemble and assemble according to claim 1, Features: The high temperature resistant component comprises a tempered film (12), the bottom of the tempered film (12) contacts the top of the housing (1), the top of the tempered film (12) is fixedly connected with a high temperature resistant coating (13), and the top of the high temperature resistant coating (13) is fixedly connected with an anti-reflection film (14).

3. The automobile central control instrument that is easy to disassemble and assemble according to claim 2, Features: The top of the anti-reflection film (14) is fixedly connected with an anti-scratch film (15).

4. The automobile central control instrument that is easy to disassemble and assemble according to claim 1, Features: The support assembly comprises a support block (16), the bottom of which is fixedly connected to the inner wall of the fixed plate (4), the interior of the support block (16) is fixedly connected to a support rod (17), and the surface of the support rod (17) is movably connected to the surface of the clamping block (10).

5. The automobile central control instrument that is easy to disassemble and assemble according to claim 1, Features: A pressing rod (18) is fixedly connected to the side of the clamping block (10) away from the annular spring sheet (11), and the side of the pressing rod (18) away from the clamping block (10) penetrates to the outside of the fixing plate (4).

6. The automobile central control instrument that is easy to disassemble and assemble according to claim 1, Features: The inner wall of the limiting groove (5) is movably connected to a roller (19), and the surface of the roller (19) is in contact with the steel wire rope (9).

7. The automobile central control instrument that is easy to disassemble and assemble according to claim 1, Features: A storage groove (20) is provided on the rear side of the cylindrical gear disc (8).

8. The automobile central control instrument that is easy to disassemble and assemble according to claim 7, Features: The storage groove (20) is movably connected inside with a rotating rod (21).

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