Power distribution switch convenient to disassemble and assemble

Abstract

The utility model discloses a power distribution switch convenient to disassemble and assemble, which comprises an installation box, a power distribution switch is arranged on the inner side of the installation box, a disassembly and assembly mechanism is arranged between the installation box and the power distribution switch, the disassembly and assembly mechanism comprises an installation frame fixedly installed in the middle of the inner side of the installation box, and the installation frame is simultaneously located on the outer side of the power distribution switch. Side position grooves are formed in the two sides of the mounting frame, rotating rods are rotationally connected to the middles of the bottom ends of the inner sides of the side position grooves, clamping plates are fixedly connected to the top ends of the rotating rods, the surfaces of the rotating rods are further sleeved with torsion springs, and the bottom ends of the torsion springs are fixedly connected with the surfaces of the inner sides of the side position grooves; by designing the mounting box, the power distribution switch and the disassembly and assembly mechanism, personnel can quickly mount the power distribution switch in the mounting box, then when the power distribution switch is damaged and needs to be maintained, the power distribution switch can be quickly disassembled at the same time, the disassembly and assembly efficiency of the power distribution switch is improved, the overall structure is simple and practical, and the power distribution switch is worthy of popularization.

Description

Technical Field

[0001] The utility model belongs to the technical field of power distribution switches, and in particular relates to a power distribution switch which is easy to assemble and disassemble. Background Art

[0002] A distribution switch is an electrical appliance that automatically performs loss of voltage, undervoltage, overload, and short circuit protection. Power equipment is generally equipped with a distribution switch to facilitate the control and protection of the power equipment. Household circuits will have special distribution switches installed indoors, but when the existing distribution switch is installed, it is fixed to the installation box by multiple screws. When personnel operate and install the distribution switch, it is cumbersome and time-consuming, which reduces the efficiency of disassembly and assembly. For this reason, we propose a distribution switch that is easy to disassemble and assemble. Utility Model Content

[0003] The purpose of the utility model is to provide a distribution switch that is easy to disassemble and assemble. By designing an installation box, a distribution switch, and a disassembly and assembly mechanism, personnel can quickly install the distribution switch inside the installation box. When the distribution switch is damaged and needs repair, it can be quickly disassembled at the same time, thereby improving the disassembly and assembly efficiency of the distribution switch. The overall structure is simple and practical, and is worthy of promotion.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a distribution switch that is easy to disassemble and assemble, comprising an installation box, a distribution switch is arranged on the inner side of the installation box, a disassembly and assembly mechanism is arranged between the installation box and the distribution switch, the disassembly and assembly mechanism comprises an installation frame fixedly installed in the middle of the inner side of the installation box, the installation frame is also located on the outer side of the distribution switch, side grooves are provided on both sides of the installation frame, a rotating rod is rotatably connected to the middle of the bottom end of the inner side of the side groove, a card plate is fixedly connected to the top of the rotating rod, a torsion spring is also sleeved on the surface of the rotating rod, the bottom end is fixedly connected to the inner surface of the side groove, and the top of the torsion spring is fixedly connected to the bottom end surface of the card plate, and card slots compatible with the card plate are also provided on the surfaces of both sides of the distribution switch, an n-shaped frame is provided on the rear side of the installation frame, a telescopic column is fixedly connected to the middle of the inner side of the n-shaped frame, and a limit spring is provided on the surface of the telescopic column.

[0005] Preferably, it also includes an auxiliary fixing component, which includes a slide groove, which is opened on the inner rear surface of the installation box, a fixing plate is slidably connected to the inner side of the slide groove, a connecting spring is fixedly connected to the bottom end of the fixing plate, and the bottom end of the connecting spring is fixedly connected to the inner bottom end of the slide groove, and a fixing groove compatible with the fixing plate is opened on the top surface of the n-shaped frame.

[0006] Preferably, the inner end surfaces of the n-shaped frame are in contact with the two side surfaces of the installation frame, and the n-shaped frame is made of plastic.

[0007] Preferably, the top surface of the clamping plate and the inner top surface of the side groove are in contact with each other.

[0008] Preferably, a pull ring is fixedly connected to the top surface of the fixing plate, and the pull ring is made of plastic.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. By designing the installation box, distribution switch, and disassembly mechanism, personnel can quickly install the distribution switch inside the installation box. When the distribution switch is damaged and needs repair, it can be quickly disassembled at the same time, which improves the disassembly efficiency of the distribution switch. The overall structure is simple and practical, and is worthy of promotion.

[0011] 2. By designing an auxiliary fixing component, when the n-shaped frame is no longer in use, the connecting spring can pull the fixing plate to a specified position, so that the end of the fixing plate is engaged inside the fixing groove, ensuring that the n-shaped frame will not move toward the installation frame due to external force, so that the distribution switch is more stable after being fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the power distribution switch and the installation frame of the utility model;

[0014] Figure 3 For this utility model Figure 1 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0015] Among them: 1. Installation box; 2. Distribution switch; 3. Installation frame; 4. Side slot; 5. Turn bar; 6. Torsion spring; 7. Clamp plate; 8. Clamp slot; 9. N-shaped frame; 10. Telescopic column; 11. Limit spring; 12. Slide slot; 13. Fixed plate; 14. Connecting spring; 15. Fixed slot; 16. Pull ring. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1 , Figure 2The utility model provides a technical solution: a power distribution switch that is easy to disassemble and assemble, including an installation box 1, a power distribution switch 2 is arranged inside the installation box 1, and a disassembly mechanism is arranged between the installation box 1 and the power distribution switch 2, which is convenient for quickly installing and disassembling the power distribution switch 2. The disassembly mechanism includes an installation frame 3 fixedly installed in the middle of the inner side of the installation box 1, and the installation frame 3 is also located outside the power distribution switch 2, which is used to limit the power distribution switch 2 and provide installation space for the power distribution switch 2. Side grooves 4 are opened on both sides of the installation frame 3, and a rotating rod 5 is rotatably connected to the middle of the bottom end of the inner side of the side groove 4. A clamping plate 7 is fixedly connected to the top of the rotating rod 5 for fixing the power distribution switch 2. The surface of the rotating rod 5 is also sleeved with a torque The torsion spring 6 is fixedly connected to the inner surface of the side slot 4, and the top of the torsion spring 6 is fixedly connected to the bottom surface of the card plate 7, and the two side surfaces of the distribution switch 2 are also provided with card slots 8 adapted to the card plate 7, and an n-shaped frame 9 is arranged on the rear side of the installation frame 3. A telescopic column 10 is fixedly connected to the middle part of the inner side of the n-shaped frame 9, and a limit spring 11 is arranged on the surface of the telescopic column 10. The inner end surfaces of the n-shaped frame 9 are in contact with the two side surfaces of the installation frame 3. The n-shaped frame 9 is made of plastic, so that when the card plate 7 is rotated by force, the n-shaped frame 9 can completely push the card plate 7 into the inside of the side slot 4, and the top surface of the card plate 7 is in contact with the top surface of the inner side slot 4. After the end of the card plate 7 is inserted into the inner side of the card slot 8, the fixed power distribution switch 2 The fixing effect is better; when the distribution switch 2 needs to be installed inside the installation box 1, the personnel first presses the n-shaped frame 9 toward the installation frame 3. When the n-shaped frame 9 moves, the card plate 7 is pushed to rotate around the rotating rod 5. At the same time, the limit spring 11 and the torsion spring 6 are both deformed by force. When the n-shaped frame 9 reaches the appropriate position, the n-shaped frame 9 pushes the card plate 7 completely into the inner side of the side groove 4. Then the personnel places the distribution switch 2 on the inner side of the installation frame 3. Then the personnel releases the n-shaped frame 9. At this time, the limit spring 11 pushes the n-shaped frame 9 back to its original position without force. When the n-shaped frame 9 returns to its original position, the torsion spring 6 returns to its original state without force, driving the card plate 7 back to its original position, so that the end of the card plate 7 is stuck in the inner side of the card groove 8, thereby completing the distribution The fixing operation of the switch 2, on the contrary, when disassembling the distribution switch 2, the personnel first press the n-shaped frame 9 to the installation frame 3. When the n-shaped frame 9 moves, the card plate 7 is pushed to rotate around the rotating rod 5. At the same time, the limit spring 11 and the torsion spring 6 are deformed by force. When the n-shaped frame 9 reaches the appropriate position, the n-shaped frame 9 pushes the card plate 7 completely into the inner side of the side slot 4, so that the end of the card plate 7 leaves the inner side of the card slot 8. Then the personnel take the distribution switch 2 out of the installation frame 3 to complete the disassembly operation; when the existing distribution switch 2 is installed, it is fixedly connected to the installation box 1 by multiple screws. When the personnel operate and install the distribution switch 2, it is relatively cumbersome and time-consuming, which reduces the efficiency of disassembly and assembly;By designing the installation box 1, the power distribution switch 2, and the disassembly mechanism, the personnel can quickly install the power distribution switch 2 inside the installation box 1. When the power distribution switch 2 is damaged and needs to be repaired, it can be quickly disassembled at the same time, which improves the disassembly efficiency of the power distribution switch 2. The overall structure is simple and practical, and is worthy of promotion. ;

[0018] In this embodiment, preferably, an auxiliary fixing component is also included, which includes a slide groove 12, which is opened on the rear surface of the inside of the installation box 1, and a fixing plate 13 is slidably connected to the inside of the slide groove 12 for limiting and fixing the n-shaped frame 9, and a connecting spring 14 is fixedly connected to the bottom end of the fixing plate 13, and the bottom end of the connecting spring 14 is fixedly connected to the bottom end of the inner side of the slide groove 12, and a fixing groove 15 adapted to the fixing plate 13 is opened on the top surface of the n-shaped frame 9, and a pulling ring 16 is fixedly connected to the top surface of the fixing plate 13, and the pulling ring 16 is made of plastic, which is convenient for personnel to pull the fixing plate 13 upward; by designing the auxiliary fixing component, when the n-shaped frame 9 is no longer in use, the connecting spring 14 can pull the fixing plate 13 to a specified position, so that the end of the fixing plate 13 is engaged with the inner side of the fixing groove 15, ensuring that the n-shaped frame 9 will not move toward the installation frame 3 due to the action of external force, so that the distribution switch 2 has better stability after being fixed.

[0019] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power distribution switch that is easy to disassemble and assemble, comprising a mounting box (1), a power distribution switch (2) being arranged inside the mounting box (1), and a disassembly mechanism being arranged between the mounting box (1) and the power distribution switch (2), characterized in that: The disassembly and assembly mechanism comprises an installation frame (3) fixedly installed in the middle of the inner side of the installation box (1), the installation frame (3) is also located outside the power distribution switch (2), side slots (4) are provided on both sides of the installation frame (3), a rotating rod (5) is rotatably connected to the middle of the inner bottom end of the side slot (4), a clamping plate (7) is fixedly connected to the top of the rotating rod (5), a torsion spring (6) is sleeved on the surface of the rotating rod (5), the bottom end is fixedly connected to the inner surface of the side slot (4), and the top of the torsion spring (6) is fixedly connected to the bottom surface of the clamping plate (7), and clamping slots (8) compatible with the clamping plate (7) are provided on the surfaces of both sides of the power distribution switch (2), an n-shaped frame (9) is provided on the rear side of the installation frame (3), a telescopic column (10) is fixedly connected to the middle of the inner side of the n-shaped frame (9), and a limit spring (11) is provided on the surface of the telescopic column (10).

2. The power distribution switch that is easy to disassemble and assemble according to claim 1, characterized in that: The invention also comprises an auxiliary fixing component, wherein the auxiliary fixing component comprises a slide groove (12), the slide groove (12) is provided on the inner rear surface of the installation box (1), a fixing plate (13) is slidably connected to the inner side of the slide groove (12), a connecting spring (14) is fixedly connected to the bottom end of the fixing plate (13), the bottom end of the connecting spring (14) is fixedly connected to the inner bottom end of the slide groove (12), and a fixing groove (15) adapted to the fixing plate (13) is provided on the top surface of the n-shaped frame (9).

3. The power distribution switch that is easy to disassemble and assemble according to claim 1, characterized in that: The inner two end surfaces of the n-shaped frame (9) are in contact with the two side surfaces of the installation frame (3), and the n-shaped frame (9) is made of plastic.

4. The power distribution switch that is easy to assemble and disassemble according to claim 1, characterized in that: The top surface of the clamping plate (7) and the inner top surface of the side groove (4) are in contact with each other.

5. The power distribution switch that is easy to assemble and disassemble according to claim 2, characterized in that: A pull ring (16) is fixedly connected to the top surface of the fixing plate (13), and the pull ring (16) is made of plastic.

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