Anti-loosening switching power supply

Abstract

The utility model relates to the technical field of switch anti-loosening, and discloses an anti-loosening switching power supply, which comprises a mounting plate, special-shaped grooves are symmetrically arranged in the mounting plate, a special-shaped block is arranged in each special-shaped groove, a sliding block is connected in each special-shaped block in a sliding manner, a movable groove is arranged in each special-shaped block, and the movable groove is connected with the sliding block in a sliding manner. The push plate drives the sliding blocks to move, the sliding blocks drive the connecting blocks to move, the connecting blocks extrude the springs and loosen the push plate, and the push plate is affected by the counter-acting force of the springs and drives the sliding blocks to penetrate through the first sliding grooves to enter the clamping grooves. The four sliding blocks are all clamped in the corresponding clamping grooves in the switch plate, the switch plate can be clamped, the anti-loosening effect on the switch plate is achieved, when a fault occurs and maintenance is needed, the push plate is pulled, the push plate drives the sliding blocks to move, the sliding blocks are separated from the interiors of the clamping grooves, the switch plate can be taken out, maintenance is convenient, the structure is simple, installation is convenient, and the anti-loosening effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of switch anti-loosening, and particularly relates to an anti-loosening switch power supply. Background Art

[0002] A switch is a device used to control the on / off of a circuit, usually used to control the power supply of electrical equipment. It plays a role in opening or closing the current path in the circuit, thereby achieving the control of electrical equipment. Switches can be divided into various types, including manual switches such as push-button switches, toggle switches, rotary switches, etc., and automatic switches such as sensor switches, timer switches, etc. In household and industrial applications, switches are widely used to control the power supply of lamps, electrical equipment, mechanical equipment, etc. to achieve convenient operation and energy-saving purposes. The design and manufacture of switches need to consider factors such as safety, durability, and electrical performance, and are produced and installed strictly in accordance with corresponding standards and specifications. In current life, all switches on the market are snap-mounted on the outside of the switch control panel, and the connection between the switch control panel and the circuit is located in the wall reserved groove. Such an installation structure is prone to looseness after long-term use and is not easy to repair.

[0003] Chinese Patent CN215011049U discloses an anti-loosening switch power supply, belonging to the technical field of switch power supplies. An anti-loosening switch power supply includes a switch power supply, a card structure, a mounting plate located at the lower end of the switch power supply, and a fixing part; the card structure is fixedly installed at the bottom end of the switch power supply, and the fixing part is fixedly installed at the top end of the mounting plate, and the card structure is clamped with the fixing part.

[0004] The switch power supply of the above patent is fixed on the mounting plate by clamping the card structure to the fixing part, which can solve the problem of looseness of the switch power supply during use. However, in actual use, it has more components, high production costs, complex installation, low installation efficiency, and low adaptability. To solve the above problems, an anti-loosening switch power supply is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide an anti-loosening switch power supply to solve the problems mentioned in the background art.

[0006] To solve the above problems, the utility model provides a technical solution:

[0007] A loosening-proof switching power supply, comprising a mounting plate, wherein special-shaped grooves are symmetrically formed inside the mounting plate, special-shaped blocks are installed inside each of the special-shaped grooves, sliders are slidably connected inside each of the special-shaped blocks, movable grooves are formed inside each of the special-shaped blocks, connecting blocks are symmetrically and fixedly connected to the outside of each of the sliders, springs are fixedly connected to the outside of each of the connecting blocks, and the other ends of each of the springs are fixedly connected to the inner walls of the movable grooves. Push plates are fixedly connected to the outside of each of the sliders, and limiting grooves for cooperating with the push plates are formed inside each of the special-shaped blocks.

[0008] As a preferred embodiment of the present invention, first sliding grooves are symmetrically formed inside the mounting plate, second sliding grooves are symmetrically formed inside the mounting plate, and each of the second sliding grooves communicates with the corresponding special-shaped groove and the first sliding groove.

[0009] As a preferred embodiment of the present invention, a switch plate is installed inside the mounting plate, and clamping grooves for cooperating with the sliders are symmetrically formed inside the switch plate.

[0010] As a preferred embodiment of the present invention, first threaded holes are symmetrically formed inside each of the special-shaped blocks, and second threaded holes for cooperating with the first threaded holes are symmetrically formed inside each of the special-shaped grooves.

[0011] As a preferred embodiment of the present invention, a plurality of hexagon socket head cap screws are arranged outside the mounting plate, each of the hexagon socket head cap screws is threadedly connected to the corresponding first threaded hole and the second threaded hole, and the other end of each of the hexagon socket head cap screws extends into the wall body.

[0012] As a preferred embodiment of the present invention, a switch control panel is movably connected inside the switch plate, and a circuit connection panel is fixedly connected to the outside of the switch plate.

[0013] The beneficial effects of the present invention are as follows: by driving the slider to move through the push plate, the slider drives the connecting block to move, the connecting block compresses the spring, and when the push plate is released, the push plate is affected by the reaction force of the spring and drives the slider to pass through the first sliding groove and enter the inside of the clamping groove. All four sliders are clamped in the corresponding clamping grooves inside the switch plate, so that the switch plate can be locked, realizing the anti-loosening effect on the switch plate. When a fault occurs and needs to be repaired, pull the push plate, the push plate drives the slider to move, and the slider disengages from the inside of the clamping groove, then the switch plate can be taken out, which is convenient for maintenance. The structure is simple, the installation is convenient, and the anti-loosening effect is good. The special-shaped block and the mounting plate are fixed on the wall body by passing the hexagon socket head cap screws through the first threaded hole and the second threaded hole in sequence, solving the problem that the traditional mounting plate is designed with buckles and is easy to loosen and fall off when installed outside the switch plate. Description of the Drawings

[0014] For ease of explanation, the present utility model will be described in detail by the following specific embodiments and accompanying drawings.

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the back structure of the present utility model;

[0017] Figure 3 is a schematic diagram of the connection structure of the special-shaped block of the present utility model;

[0018] Figure 4 is a schematic diagram of the connection structure of the slider of the present utility model;

[0019] Figure 5 is a schematic diagram of the connection structure of the switch board of the present utility model.

[0020] In the figure: 1, mounting plate; 2, special-shaped groove; 3, special-shaped block; 4, slider; 5, movable groove; 6, connecting block; 7, spring; 8, push plate; 9, limiting groove; 10, first sliding groove; 11, second sliding groove; 12, switch board; 13, card slot; 14, first threaded hole; 15, second threaded hole; 16, hexagon socket head bolt; 17, switch control panel; 18, circuit connection panel. Specific Embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0022] Embodiment

[0023] Please refer to Figure 1 - Figure 5, the present utility model provides a technical solution: an anti-loosening switching power supply, including a mounting plate 1. Asymmetrically-shaped slots 2 are provided inside the mounting plate 1. The embedded design of the asymmetrically-shaped slots 2 enables better installation of the asymmetrically-shaped blocks 3. After installation, it is flat and beautiful. An asymmetrically-shaped block 3 is installed inside each asymmetrically-shaped slot 2. The asymmetrically-shaped block 3 is used for installing a clamping and structure. A slider 4 is slidably connected inside each asymmetrically-shaped block 3. When the slider 4 moves, it drives the connecting block 6 to move inside the movable slot 5. A movable slot 5 is provided inside each asymmetrically-shaped block 3. A connecting block 6 is symmetrically and fixedly connected to the outside of each slider 4. When the connecting block 6 moves, it compresses the spring 7. A spring 7 is fixedly connected to the outside of each connecting block 6. The reaction force of the spring 7 drives the slider 4 to pass through the first chute 10 and enter the inside of the clamping slot 13. And the other end of each spring 7 is fixedly connected to the inner wall of the movable slot 5. A push plate 8 is fixedly connected to the outside of each slider 4. When the push plate 8 moves, it drives the slider 4 to move. A limiting slot 9 for cooperating with the push plate 8 is provided inside each asymmetrically-shaped block 3. The limiting slot 9 is used for limiting the push plate 8. First chutes 10 are symmetrically provided inside the mounting plate 1. The first chutes 10 facilitate the sliding of the slider 4. Second chutes 11 are symmetrically provided inside the mounting plate 1. The second chutes 11 facilitate the sliding of the slider 4. And each second chute 11 communicates with the corresponding asymmetrically-shaped slot 2 and the first chute 10. A switch plate 12 is installed inside the mounting plate 1. In the traditional way, the switch plate 12 is installed inside the wall through screws and is prone to loosening. Clamping slots 13 for cooperating with the slider 4 are symmetrically provided inside the switch plate 12. All four sliders 4 are clamped in the corresponding clamping slots 13 inside the switch plate 12, locking the switch plate 12, thus realizing the anti-loosening of the switch plate 12.

[0024] Furthermore, first threaded holes 14 are symmetrically provided inside each asymmetrically-shaped block 3. Second threaded holes 15 for cooperating with the first threaded holes 14 are symmetrically provided inside each asymmetrically-shaped slot 2. A plurality of socket head cap screws 16 are provided outside the mounting plate 1. Each socket head cap screw 16 is threadedly connected to the corresponding first threaded hole 14 and the second threaded hole 15. The other end of each socket head cap screw 16 extends into the wall. By passing the socket head cap screws 16 through the first threaded holes 14 and the second threaded holes 15 in sequence, the asymmetrically-shaped block 3 and the mounting plate 1 are fixed to the wall, solving the problem that the traditional mounting plate 1 is designed with snap fasteners and is prone to loosening and falling off when installed outside the switch plate 12.

[0025] Furthermore, a switch control panel 17 is movably connected inside the switch plate 12. The switch control panel 17 is used for controlling the power switch. A circuit connection panel 18 is fixedly connected to the outside of the switch plate 12. The circuit connection panel 18 is used for connecting circuits.

[0026] In summary, when it is necessary to prevent the switching power supply from loosening, first connect the circuit to the circuit connection panel 18, then place the switch board 12 in the required position, and use the hexagon socket head cap screw 16 to sequentially pass through the first threaded hole 14 and the second threaded hole 15 to fix the special-shaped block 3 and the mounting plate 1 on the wall. At this time, place one side of the switch board 12 into the inside of the mounting plate 1, and pull the push plate 8. When the push plate 8 moves, it drives the slider 4 to move into the inside of the second chute 11. When the slider 4 moves, it drives the connecting block 6 to move inside the movable slot 5. When the connecting block 6 moves, it compresses the spring 7. When the clamping groove 13 on one side of the switch board 12 is horizontal to the slider 4, release the push plate 8. Affected by the reaction force of the spring 7, the push plate 8 drives the slider 4 to pass through the first chute 10 and enter the inside of the clamping groove 13, clamping one side of the switch board 12. After that, repeat the above operation to install the other side of the switch board 12 into the inside of the mounting plate 1. When all four sliders 4 are engaged in the corresponding clamping grooves 13 inside the switch board 12, the switch board 12 can be locked, achieving the anti-loosening of the switch board 12. When a failure occurs and maintenance is required, pull the push plate 8. The push plate 8 drives the slider 4 to move, and the slider 4 disengages from the inside of the clamping groove 13, and the switch board 12 can be taken out for easy maintenance. The structure is simple, the installation is convenient, and the anti-loosening effect is good.

[0027] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A loose-proof switching power supply, characterized in that: The invention comprises a mounting plate (1), wherein the interior of the mounting plate (1) is symmetrically provided with special-shaped grooves (2), each of the special-shaped grooves (2) is provided with a special-shaped block (3), each of the special-shaped blocks (3) is slidably connected with a slider (4), each of the special-shaped blocks (3) is provided with a movable groove (5), the exterior of each of the sliders (4) is symmetrically fixedly connected with a connecting block (6), the exterior of each of the connecting blocks (6) is fixedly connected with a spring (7), and the other end of each of the springs (7) is fixedly connected to the inner wall of the movable groove (5), the exterior of each of the sliders (4) is fixedly connected with a push plate (8), and each of the special-shaped blocks (3) is provided with a limiting groove (9) used in conjunction with the push plate (8).

2. The anti-loosening switching power supply according to claim 1, characterized in that: The interior of the mounting plate (1) is symmetrically provided with a first slide groove (10), the interior of the mounting plate (1) is symmetrically provided with a second slide groove (11), and each of the second slide grooves (11) is connected to a corresponding special-shaped groove (2) and the first slide groove (10).

3. The anti-loosening switching power supply according to claim 1, characterized in that: A switch plate (12) is installed inside the installation plate (1), and a card slot (13) used to cooperate with the slider (4) is symmetrically opened inside the switch plate (12).

4. The anti-loosening switching power supply according to claim 1, characterized in that: Each of the special-shaped blocks (3) is symmetrically provided with a first threaded hole (14), and each of the special-shaped grooves (2) is symmetrically provided with a second threaded hole (15) used in conjunction with the first threaded hole (14).

5. The anti-loosening switching power supply according to claim 4, characterized in that: A plurality of hexagon socket bolts (16) are arranged on the outside of the mounting plate (1), each of the hexagon socket bolts (16) is threadedly connected to the corresponding first threaded hole (14) and the second threaded hole (15), and the other end of each of the hexagon socket bolts (16) extends into the interior of the wall.

6. The anti-loosening switching power supply according to claim 3, characterized in that: The switch panel (12) is movably connected to a switch control panel (17) inside, and the switch panel (12) is fixedly connected to a line connection panel (18) outside.

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