Television control panel convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of control panels, in particular to a television control panel convenient to disassemble and assemble, which comprises a mounting rod, a mounting groove is arranged at the upper end of the mounting rod, a plurality of first gaskets are arranged at the upper end of the mounting rod, and second gaskets are fixedly connected to the lower ends of the first gaskets. The upper end of the first gasket is in threaded connection with a fixing screw, a circuit board is arranged at the upper end of the mounting rod, fixing rods are slidably connected to the left side and the right side of the lower end of the circuit board, and fixing holes are formed in the left end and the right end of the upper end of each fixing rod. The mounting rod and the fixing rod are fixed in the circuit board, and the circuit board is quickly clamped in the mounting rod through the limiting rod, the tensioning block, the clamping ring, the limiting block and the like at the lower end of the fixing rod, so that quick mounting and quick dismounting of the circuit board are realized, and the assembling efficiency of people is improved.

Description

Technical Field

[0001] This utility model relates to the field of control board technology, and in particular to a television control board that is easy to assemble and disassemble. Background Technology

[0002] A television set is a device that uses electronic technology to transmit moving images and audio signals based on the persistence of vision and visual psychology of the human eye. It is a television receiver. Since the invention of the television set by British engineer John Logie Baird in 1925, it has undergone many changes over the years. The main component of a television set is the television motherboard, which has become increasingly advanced.

[0003] Existing television devices are mostly composed of an outer casing and a large circuit board (circuit board) or several parallel small circuit boards installed inside the casing. To ensure the stability of the structure, a large number of connecting and fixing accessories are usually required. The assembly and welding process is complex, the manufacturing cost is high, and it is not convenient for later disassembly and repair. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a TV control board that is easy to assemble and disassemble.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: It includes a mounting rod with a mounting groove at its upper end, multiple first washers at its upper end, second washers fixedly connected to the lower ends of the first washers, and fixing screws threadedly connected to the upper ends of the first washers. A circuit board is provided at the upper end of the mounting rod, and fixing rods are slidably connected to the lower left and right sides of the circuit board. Fixing holes are provided at both the upper left and right ends of the fixing rods. A limit block is fixedly connected to the lower left side of the fixing rod, a limit rod is provided at the right end of the limit block, a fixing block is provided at the right end of the limit rod, a tensioning block is provided at the right end of the fixing block, and mounting screws are threadedly connected to the four corners of the upper end of the circuit board.

[0006] Preferably, the fixing screw passes through the first washer, the second washer, and the mounting rod, and the fixing screw is threadedly connected to the second washer and the mounting rod.

[0007] As a further step of the above technical solution, the stability of the fixing screw during installation is improved by using the first washer and the second washer.

[0008] Preferably, the mounting screw passes through the circuit board and the fixing rod, and the mounting screw is threaded to the fixing rod, with the mounting screw located in the fixing hole provided on the fixing rod.

[0009] As a further step of the above technical solution: the circuit board is fixed in the fixing rod by mounting screws.

[0010] Preferably, the front end of the tensioning block is provided with a tensioning groove, and the upper end of the tensioning block is fixedly connected to the fixing rod.

[0011] As a further step in the above technical solution, the tensioning effect of the tensioning block is improved.

[0012] Preferably, the fixing block and the limiting rod are arranged in an arc shape, and the upper end of the fixing block and the upper end of the limiting rod are fixedly connected to the lower end of the fixing rod.

[0013] As a further step in the above technical solution: to facilitate card engagement.

[0014] Preferably, the mounting rod is U-shaped, with the side of the limiting rod and the locking ring adjacent to each other located on the left protrusion of the mounting rod, and the side of the fixing block and the tensioning block adjacent to each other located on the right protrusion of the mounting rod.

[0015] As a further step of the above technical solution: to facilitate the fixing rod to be snapped into the mounting rod, so as to quickly fix the circuit board.

[0016] This utility model has the following beneficial effects:

[0017] Compared with existing technologies, this TV control board, which is easy to install and disassemble, is fixed to the circuit board by means of a fixing rod, a mounting rod, a limiting rod, and a tensioning block. The fixing rod is quickly engaged with the mounting rod by the limiting rod, tensioning block, locking ring, and limiting block at the lower end of the fixing rod, thereby realizing the rapid installation of the circuit board and the rapid disassembly and assembly, improving the efficiency of people during assembly. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This utility model Figure 1 Schematic diagram of the structure at the explosion site;

[0020] Figure 3 This utility model Figure 2 A schematic diagram of the structure at point A.

[0021] Legend:

[0022] 1. Mounting rod; 2. Mounting groove; 3. First washer; 4. Second washer; 5. Fixing screw; 6. Circuit board; 7. Fixing rod; 8. Fixing hole; 9. Limiting block; 10. Snap ring; 11. Limiting rod; 12. Fixing block; 13. Tensioning block; 14. Tensioning groove; 15. Mounting screw. Detailed Implementation

[0023] Reference Figure 1-3This utility model provides a TV control board that is easy to assemble and disassemble: it includes a mounting rod 1, the upper end of which has a mounting groove 2, and the upper end of which has a plurality of first gaskets 3. The lower end of the first gaskets 3 is fixedly connected to a second gasket 4, and the upper end of the first gaskets 3 is threadedly connected to a fixing screw 5. The upper end of the mounting rod 1 has a circuit board 6, and the lower end of the circuit board 6 is slidably connected to the left and right sides of the left and right sides of the right side ...

[0024] As a further implementation of the above technical solution: the fixing screw 5 passes through the first washer 3, the second washer 4 and the mounting rod 1, and the fixing screw 5 is threadedly connected to the second washer 4 and the mounting rod 1. The stability of the fixing screw 5 during installation is improved by the first washer 3 and the second washer 4.

[0025] As a further implementation of the above technical solution: the mounting screw 15 passes through the circuit board 6 and the fixing rod 7, and the mounting screw 15 is threadedly connected to the fixing rod 7. The mounting screw 15 is located in the fixing hole 8 provided in the fixing rod 7, and the circuit board 6 is fixed in the fixing rod 7 by the mounting screw 15.

[0026] As a further implementation of the above technical solution: the front end of the tensioning block 13 is provided with a tensioning groove 14, and the upper end of the tensioning block 13 is fixedly connected to the fixing rod 7, so as to improve the tensioning effect of the tensioning block 13.

[0027] As a further implementation of the above technical solution: the fixing block 12 and the limiting rod 11 are arranged in an arc shape, and the upper end of the fixing block 12 and the upper end of the limiting rod 11 are fixedly connected to the lower end of the fixing rod 7 to facilitate engagement.

[0028] As a further implementation of the above technical solution: the mounting rod 1 is U-shaped, and the side of the limiting rod 11 and the locking ring 10 adjacent to each other is located at the left protrusion of the mounting rod 1, and the side of the fixing block 12 and the tensioning block 13 adjacent to each other is located at the right protrusion of the mounting rod 1, so that the fixing rod 7 can be locked in the mounting rod 1 to quickly fix the circuit board 6.

[0029] Working principle:

[0030] When using this utility model, place the mounting rod 1 at the position where the circuit board 6 needs to be installed. Place the second washer 4 from top to bottom inside the mounting groove 2 of the mounting rod 1. At this time, install the fixing screw 5 downwards until it penetrates the first washer 3, the second washer 4, the mounting rod 1, and the fixing position. After the mounting rod 1 is installed, place the circuit board 6 from top to bottom on the upper end of the fixing rod 7. Use the mounting screw 15 from top to bottom to penetrate the four corners of the circuit board 6 and into the fixing block 12 of the mounting rod 1. At this time, the circuit board 6 can be fixed in the fixing rod 7. After the two sides are assembled, the lower end of the fixing rod 7 can be manually aligned. When the mounting rod 1 is inserted, and the fixing rod 7 is close to the mounting rod 1, the fixing rod 7 can be manually moved left and right to align the space adjacent to the locking ring 10 and the limiting rod 11 with the protrusion at the left end of the mounting rod 1, and the space adjacent to the fixing block 12 and the tensioning block 13 with the protrusion at the right end of the mounting rod 1. After they overlap, push the circuit board 6 downward until the mounting rod 1 is embedded in the lower end of the fixing rod 7. Under the action of the pushing force, the locking ring 10 and the tensioning block 13 will deform. When they are completely embedded in the mounting rod 1, the locking ring 10 and the tensioning block 13 will have no force and will be firmly in contact with the protrusion of the mounting rod 1, thereby quickly locking the circuit board 6 in the mounting rod 1.

[0031] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A television control board that is easy to assemble and disassemble, comprising a mounting rod (1), characterized in that: The upper end of the mounting rod (1) is provided with a mounting groove (2). The upper end of the mounting rod (1) is provided with a plurality of first gaskets (3). The lower end of the first gaskets (3) is fixedly connected with a second gasket (4). The upper end of the first gaskets (3) is threadedly connected with a fixing screw (5). The upper end of the mounting rod (1) is provided with a circuit board (6). The lower end of the circuit board (6) is slidably connected with fixing rods (7) on both the left and right sides. The upper end of the fixing rods (7) is provided with fixing holes (8) on both the left and right sides. The lower left side of the fixing rods (7) is fixedly connected with a limit block (9). The right end of the limit block (9) is provided with a limit rod (11). The right end of the limit rod (11) is provided with a fixing block (12). The right end of the fixing block (12) is provided with a tensioning block (13). The four corners of the upper end of the circuit board (6) are threadedly connected with mounting screws (15).

2. The easily detachable television control board according to claim 1, characterized in that: The fixing screw (5) passes through the first washer (3), the second washer (4) and the mounting rod (1), and the fixing screw (5) is threadedly connected to the second washer (4) and the mounting rod (1).

3. The easily detachable television control board according to claim 1, characterized in that: The mounting screw (15) passes through the circuit board (6) and the fixing rod (7), and the mounting screw (15) is threadedly connected to the fixing rod (7). The mounting screw (15) is located in the fixing hole (8) provided in the fixing rod (7).

4. A TV control board that is easy to assemble and disassemble according to claim 1, characterized in that: The front end of the tensioning block (13) is provided with a tensioning groove (14), and the upper end of the tensioning block (13) is fixedly connected to the fixing rod (7).

5. A television control board that is easy to assemble and disassemble according to claim 1, characterized in that: The fixing block (12) and the limiting rod (11) are arranged in an arc shape, and the upper end of the fixing block (12) and the upper end of the limiting rod (11) are fixedly connected to the lower end of the fixing rod (7).

6. A television control board that is easy to assemble and disassemble according to claim 1, characterized in that: The mounting rod (1) is U-shaped, with the side of the limiting rod (11) and the locking ring (10) adjacent to each other located on the left side of the mounting rod (1), and the side of the fixing block (12) and the tensioning block (13) adjacent to each other located on the right side of the mounting rod (1).

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