An electric dust-proof electrical cabinet

Abstract

The present invention discloses an electric dustproof electrical cabinet, which relates to the technical field of electrical cabinets. Its technical points include a dustproof electrical cabinet body, a fixed block fixed around the rear end of the dustproof electrical cabinet body, a socket block connected to the internal limit of the fixed block, a driven wheel located outside the fixed block fixed on the side of the socket block, a first hexagonal hole provided inside the socket block, a second hexagonal hole provided inside the driven wheel, a fastening bolt movably connected to the inside of the second hexagonal hole, four driven wheels, the outer surfaces of the four driven wheels are connected to a transmission belt, a partition box is fixed to the top of the dustproof electrical cabinet body, and a drive motor is fixed to the inner surface of the partition box. The technical effect is to quickly rotate the four fastening bolts to open the first hinge block and the second hinge block to fix the dustproof electrical cabinet body on a wall or a wall shelf.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical cabinets, in particular to an electric dustproof electrical cabinet. Background Art

[0002] Electrical cabinets are made of steel and are used to protect the normal operation of components. The materials used to make electrical cabinets are generally hot-rolled steel plates and cold-rolled steel plates. Relatively speaking, cold-rolled steel plates are softer than hot-rolled steel plates and are more suitable for the manufacture of electrical cabinets. Electrical cabinets are widely used and are mainly used in chemical industry, environmental protection industry, power system, metallurgical system and other industry systems.

[0003] In the prior art, as disclosed in the application number: CN201820869592.4, the name is: an electrical cabinet that is easy to install and disassemble, which includes an electrical cabinet, a fixed base assembly and a wall, a fixed base assembly is provided on one side of the electrical cabinet, and a wall is provided on the side of the fixed base assembly away from the electrical cabinet, a fixed column and a fixed disc form a group of fixed cap units, a fixed large circular hole and a fixed small circular hole form a group of fixed hole units, the electrical cabinet is plug-in fixedly connected to the fixed base assembly through four groups of fixed cap units and four groups of fixed hole units, the fixed base assembly is fixedly connected to the wall by tightening the fastening bolts and fixing the threaded holes, and the installation of the fixed base assembly and the wall is facilitated by tightening the fastening bolts and fixing the threaded holes. The installation of the electrical cabinet and the wall is facilitated by the fixed base assembly, and at the same time, the fixed base assembly avoids drilling holes on the electrical cabinet when the electrical cabinet and the wall are installed, thereby avoiding damage to the electrical cabinet.

[0004] However, in the prior art, although drilling holes in the electrical cabinet can be avoided during actual use, the existing electrical cabinet often uses multiple fastening bolts to fix the electrical cabinet to the wall or wall rack during installation, so that the operator needs to laboriously rotate the fastening bolts into the wall to fix the electrical cabinet, or rotate the fastening bolts and nuts to fix the electrical cabinet to the wall rack. This installation method is not only troublesome but also time-consuming, and therefore needs to be improved. Summary of the Invention

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides an electric dustproof electrical cabinet.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electric dust-proof electrical cabinet, comprising a dust-proof electrical cabinet body, wherein fixed blocks are fixed around the rear end of the dust-proof electrical cabinet body, the internal limit sleeve of the fixed block is connected with a sleeve block, and the side of the sleeve block is fixed with a driven wheel located outside the fixed block, the interior of the sleeve block is provided with a first hexagonal hole, the interior of the driven wheel is provided with a second hexagonal hole, and the interior of the second hexagonal hole is movably sleeved with a fastening bolt, the number of the driven wheels is four, and the outer surfaces of the four driven wheels are transmission-connected with a transmission belt, a partition box is fixed on the top of the dust-proof electrical cabinet body, a driving motor is fixed on the inner surface of the partition box, a transmission rod is transmission-connected on the driving motor, the other end of the transmission rod passes through the partition box and is fixedly sleeved with a driving wheel, the driving wheel is transmission-connected with the transmission belt, and the front side of the dust-proof electrical cabinet body is hinged with a cabinet door that closes the partition box.

[0009] Preferably, a hexagonal hole block is fixedly sleeved on the inner wall of the right end of the second hexagonal hole, and the side surface of the hexagonal hole block is movably connected to the side surface of the right end of the fastening bolt.

[0010] Preferably, a compression spring is fixed to the inner wall of the fixing block, and the other end of the compression spring is movably connected to the side surface of the fastening bolt.

[0011] Preferably, a square groove is opened inside the left end of the fixed block, a square block is movably sleeved inside the square groove, a connecting round rod is fixed to the side of the square block, and the other end of the connecting round rod passes through the fixed block and is movably sleeved with the inner wall of the fixed block.

[0012] Preferably, a rectangular opening is provided inside the fastening bolt, and movable blocks are movably sleeved on both ends of the rectangular opening.

[0013] Preferably, the inner thread of the moving block is sleeved with a double-threaded rod, and the left side of the double-threaded rod is fixedly connected to the side surface of the connecting round rod.

[0014] Preferably, the tops of the left and right ends of the moving block are hinged to a second hinge block and a first hinge block respectively, and the other end of the second hinge block is hinged to the first hinge block.

[0015] Preferably, a battery slot box is fixed inside the partition box, a battery block is installed inside the battery slot box, a handle located outside the battery slot box is fixed on the side of the battery block, and the battery slot box is electrically connected to the drive motor.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides an electric dustproof electrical cabinet with the following features:

[0018] Beneficial effects:

[0019] 1. The present invention starts the driving motor, so that the transmission rod drives the four driven wheels to rotate simultaneously through the driving wheel and the transmission belt, and then the driven wheel and the socket block respectively drive the fastening bolts to rotate through the second hexagonal hole and the first hexagonal hole, so that the fastening bolts inserted into the wall mounting hole gradually rotate into the wall mounting hole, and then the fastening bolts fix the fixing block and the dustproof electrical cabinet body, thereby achieving the purpose of quickly rotating the four fastening bolts to fix the dustproof electrical cabinet body to the wall.

[0020] 2. The present invention inserts the fastening bolt into the mounting hole of the wall rack and then rotates the fastening bolt. At this time, the compression spring squeezes the fastening bolt as a whole, so that the square block is located inside the square groove to fix the connecting round rod and the double-threaded rod, so that the fastening bolt drives the two moving blocks to move toward each other along the outer surface of the double-threaded rod through the rectangular opening, and then the moving block drives the connecting end of the second hinge block and the first hinge block to gradually move toward the outside of the rectangular opening, so that the second hinge block and the first hinge block that gradually rotate toward the rectangular opening can fix the fastening bolt on the wall mounting bracket, thereby achieving the purpose of quickly rotating the four fastening bolts to open the first hinge block and the second hinge block to fix the dustproof electrical cabinet body to the wall rack.

[0021] 3. The present invention realizes the mutual cooperation between the battery tank box, the battery block and the drive motor, so that the battery block supplies power to the drive motor through the battery tank box, and then the drive motor can drive the driving wheel to rotate through the transmission rod. Therefore, the dustproof electrical cabinet body does not need to install all electrical components and connecting wires, and can also control the power supply to the drive motor, making the dustproof electrical cabinet body lighter and easier to pick up when installed on the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2 It is a schematic diagram of the back structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the internal structure of the partition box of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the fixing block of the present invention;

[0026] Figure 5 It is a schematic side cross-sectional structural diagram of the fixing block of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the driven wheel and the hexagonal hole block of the present invention;

[0028] Figure 7 It is a structural schematic diagram of the fastening bolt of the present invention;

[0029] Figure 8 It is a schematic side cross-sectional view of the fastening bolt of the present invention;

[0030] Figure 9 For the present invention Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0031] Figure 10 For the present invention Figure 5 Schematic diagram of the locally enlarged structure at point B in the middle.

[0032] In the figure: 1. Dust-proof electrical cabinet body; 2. Cabinet door; 3. Fixed block; 4. Socket block; 5. Driven pulley; 6. First hexagonal hole; 7. Second hexagonal hole; 8. Fastening bolt; 9. Hexagonal hole block; 10. Compression spring; 11. Transmission belt; 12. Moving block; 13. Double-threaded rod; 14. First hinge block; 15. Second hinge block; 16. Connecting round rod; 17. Square block; 18. Square groove; 19. Partition box; 20. Drive motor; 21. Transmission rod; 22. Driving pulley; 23. Battery slot box; 24. Battery block; 25. Handle; 26. Rectangular opening. DETAILED DESCRIPTION

[0033] In the present invention, unless otherwise specified, directions such as "up" and "down" are generally used with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" are generally used with respect to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0034] Example 1, according to Figures 1-10As shown, an electric dustproof electrical cabinet includes a dustproof electrical cabinet body 1, a fixed block 3 is fixed around the rear end of the dustproof electrical cabinet body 1, a socket block 4 is connected to the internal limit sleeve of the fixed block 3, and a driven wheel 5 located outside the fixed block 3 is fixed to the side of the socket block 4. A first hexagonal hole 6 is opened inside the socket block 4, and a second hexagonal hole 7 is opened inside the driven wheel 5. A fastening bolt 8 is movably sleeved inside the second hexagonal hole 7. There are four driven wheels 5, and the outer surfaces of the four driven wheels 5 are connected to the transmission belt 11. A partition box 19 is fixed to the top of the dustproof electrical cabinet body 1. The partition box 19 A driving motor 20 is fixed on the inner surface, and a transmission rod 21 is connected to the driving motor 20. The other end of the transmission rod 21 passes through the partition box 19 and is fixedly sleeved with a driving wheel 22. The driving wheel 22 is connected to the transmission belt 11. The front side of the dustproof electrical cabinet body 1 is hinged with a cabinet door 2 that closes the partition box 19. By starting the driving motor 20, the driving motor 20 runs, which will cause the transmission rod 21 to drive the driving wheel 22 to rotate, and then the driving wheel 22 drives the four driven wheels 5 to rotate simultaneously through the transmission belt 11, so that the driven wheel 5 drives the socket block 4 along the inner wall of the fixed block 3. Rotate, thereby making the driven wheel 5 and the socket block 4 drive the fastening bolt 8 to rotate through the second hexagonal hole 7 and the first hexagonal hole 6 respectively. At this time, the fastening bolt 8 will be inserted into the wall mounting hole and gradually rotated into the wall mounting hole to fix the fixing block 3 and the dustproof electrical cabinet body 1, thereby achieving the purpose of quickly rotating the four fastening bolts 8 to fix the dustproof electrical cabinet body 1, making it more convenient and quick to install the dustproof electrical cabinet body 1 on the wall. When the dustproof electrical cabinet body 1 needs to be removed from the wall for maintenance, the drive motor 20 is started at this time, so that the transmission rod 21 drives The driven driving wheel 22 is reversed, and the driving wheel 22 drives the four driven wheels 5 to rotate through the transmission belt 11, so that the driven wheel 5 drives the socket block 4 to rotate along the inner wall of the fixed block 3, and then the driven wheel 5 and the socket block 4 respectively drive the fastening bolt 8 to reverse through the second hexagonal hole 7 and the first hexagonal hole 6, so that the fastening bolt 8 gradually rotates and moves from the wall mounting hole to the inside of the second hexagonal hole 7 and the first hexagonal hole 6, thereby releasing the fixing effect on the fixed block 3 and the dustproof electrical cabinet body 1. Such a design achieves the purpose of quickly installing and disassembling the dustproof electrical cabinet body 1.

[0035] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, which is described below for details.

[0036] Example 2, according to Figure 5As shown, a hexagonal hole block 9 is fixedly sleeved on the inner wall of the right end of the second hexagonal hole 7, and the side of the hexagonal hole block 9 is movably connected to the side of the right end of the fastening bolt 8. Through the design of the hexagonal hole block 9, the hexagonal hole block 9 can block the fastening bolt 8 inside the first hexagonal hole 6 and the second hexagonal hole 7 to prevent the fastening bolt 8 from escaping from the first hexagonal hole 6 and the second hexagonal hole 7 and causing loss.

[0037] according to Figure 5 As shown, a compression spring 10 is fixed to the inner wall of the fixing block 3, and the other end of the compression spring 10 is movably connected to the side of the fastening bolt 8. Through the design of the compression spring 10, the compression spring 10 squeezes the fastening bolt 8 tightly against the hexagonal hole block 9. When the dustproof electrical cabinet body 1 is installed, the compression spring 10 can better squeeze the fastening bolt 8 into the wall mounting hole, and then the fastening bolt 8 performs a preliminary limit on the installed dustproof electrical cabinet body 1 through the mounting hole, making it more convenient to install the subsequent rotating fastening bolt 8 on the fixing block 3 and the dustproof electrical cabinet body 1 on the wall.

[0038] according to Figure 10 As shown, a square groove 18 is provided inside the left end of the fixed block 3, and a square block 17 is movably sleeved inside the square groove 18. A connecting round rod 16 is fixed to the side of the square block 17. The other end of the connecting round rod 16 passes through the fixed block 3 and is movably sleeved with the inner wall of the fixed block 3. When the square block 17 is located inside the square groove 18, the square block 17 fixes the connecting round rod 16 through the square groove 18. When the square block 17 is located outside the square groove 18, the rotating connecting round rod 16 can drive the square block 17 to rotate.

[0039] according to Figure 8 As shown, a rectangular opening 26 is provided inside the fastening bolt 8, and the moving blocks 12 are movably connected to the two ends of the rectangular opening 26. Through the design of the moving block 12 and the rectangular opening 26, when the fastening bolt 8 rotates, the fastening bolt 8 can drive the moving block 12 to rotate through the rectangular opening 26, thereby achieving the purpose of rotating the moving block 12.

[0040] according to Figure 8 As shown, the internal thread of the moving block 12 is sleeved with a double-threaded rod 13, and the left side of the double-threaded rod 13 is fixedly connected to the side of the connecting round rod 16. When the connecting round rod 16 is fixed, the fastening bolt 8 drives the two moving blocks 12 to move toward each other along the outer surface of the double-threaded rod 13 through the rectangular opening 26, thereby achieving the movement of the moving block 12.

[0041] according to Figure 8As shown, the tops of the left and right ends of the movable block 12 are hinged with a second hinge block 15 and a first hinge block 14 respectively, and the other end of the second hinge block 15 is hinged to the first hinge block 14. When the double-threaded rod 13 drives the two movable blocks 12 to move toward each other along the inner wall of the rectangular opening 26, the movable block 12 drives the connecting ends of the second hinge block 15 and the first hinge block 14 to gradually move toward the outside of the rectangular opening 26. Then, when the fastening bolt 8 is inserted into the mounting hole of the wall mounting bracket, the second hinge block 15 and the first hinge block 14 that gradually rotate toward the rectangular opening 26 can fix the fastening bolt 8 on the wall mounting bracket, and then the fastening bolt 8 can fix the fixing block 3 and the dustproof electrical cabinet body 1 on the wall mounting bracket. Later, when the dustproof electrical cabinet body 1 needs to be removed from the wall rack for maintenance, the driving motor 20 is started at this time, so that The transmission rod 21 drives the driving wheel 22 to reverse, and then the driving wheel 22 drives the four driven wheels 5 to rotate through the transmission belt 11, so that the driven wheel 5 drives the sleeve block 4 to rotate along the inner wall of the fixed block 3, and then the driven wheel 5 and the sleeve block 4 respectively drive the fastening bolt 8 to reverse through the second hexagonal hole 7 and the first hexagonal hole 6. At this time, due to the compression spring 10 squeezing the fastening bolt 8 as a whole, the square block 17 is located inside the square groove 18 to fix the connecting round rod 16 and the double-threaded rod 13, so that the fastening bolt 8 drives the two moving blocks 12 to move oppositely along the outer surface of the double-threaded rod 13 through the rectangular opening 26, so that the moving block 12 gradually drives the connecting end of the first hinge block 14 and the second hinge block 15 to move into the rectangular opening 26, so that the first hinge block 14 and the second hinge block 15 release the fixing effect on the fastening bolt 8.

[0042] Based on the second embodiment, the solution in the second embodiment is further detailed in combination with the following specific working method, which is described below in detail.

[0043] Example 3, according to Figure 3 and Figure 9 As shown, a battery slot box 23 is fixed inside the partition box 19, and a battery block 24 is installed inside the battery slot box 23. A handle 25 located outside the battery slot box 23 is fixed on the side of the battery block 24. The battery slot box 23 is electrically connected to the drive motor 20. Through the mutual cooperation between the battery slot box 23 and the battery block 24 and the drive motor 20, the battery block 24 supplies power to the drive motor 20 through the battery slot box 23, and then the drive motor 20 can drive the driving wheel 22 to rotate through the transmission rod 21, thereby achieving the purpose of powering and controlling the drive motor 20. Therefore, the dustproof electrical cabinet body 1 can control the power supply to the drive motor 20 without installing all electrical components and connecting wires.

[0044] When used specifically, the present invention is used as an electric dust-proof electrical cabinet. First, the operator holds the battery block 24 by the handle 25, and then inserts the battery block 24 into the battery slot box 23, so that the battery block 24 supplies power to the drive motor 20 through the battery slot box 23, and then the drive motor 20 can drive the driving wheel 22 to rotate through the transmission rod 21, thereby achieving the purpose of powering and controlling the drive motor 20. Therefore, the dust-proof electrical cabinet body 1 can also control the power supply to the drive motor 20 without installing all electrical components and connecting wires.

[0045] Then, when it is necessary to install the fastening bolts 8 on the dustproof electrical cabinet body 1 into the mounting holes in the wall, the operator squeezes the fastening bolts 8 against the wall by holding the dustproof electrical cabinet body 1, so that the fastening bolts 8 move along the inner walls of the first hexagonal hole 6 and the second hexagonal hole 7 and compress the compression spring 10, thereby causing the fastening bolts 8 to pass through the rectangular opening 26 and the moving block 12 and the double-threaded rod 13 to push the connecting rod 16 along the inner wall of the fixed block 3, so that the connecting rod 16 pushes the square block 17 out of the square groove 18, and then the operator moves back and forth The dustproof electrical cabinet body 1 as a whole is stopped until the four fastening bolts 8 are inserted into the mounting holes on the wall, so that the fastening bolts 8 are initially limited to the fixing block 3 and the dustproof electrical cabinet body 1 through the mounting holes on the wall, and then the driving motor 20 is started. Due to the operation of the driving motor 20, the transmission rod 21 drives the driving wheel 22 to rotate, and then the driving wheel 22 drives the four driven wheels 5 to rotate through the transmission belt 11, so that the driven wheel 5 drives the socket block 4 to rotate along the inner wall of the fixed block 3, so that the driven wheel 5 and the socket block 4 respectively pass through the second hexagonal The hole 7 and the first hexagonal hole 6 drive the fastening bolt 8 to rotate, so that the fastening bolt 8 inserted into the wall mounting hole is gradually rotated into the wall mounting hole, and then the fastening bolt 8 fixes the fixing block 3 and the dustproof electrical cabinet body 1, thereby achieving the purpose of quickly rotating the four fastening bolts 8 to fix the dustproof electrical cabinet body 1 to the wall. Then, when the dustproof electrical cabinet body 1 needs to be removed from the wall for maintenance, the operator starts the drive motor 20, so that the transmission rod 21 drives the driving wheel 22 to reverse, and the driving wheel 22 passes through the transmission belt 11 The four driven wheels 5 are driven to rotate, so that the driven wheels 5 drive the socket block 4 to rotate along the inner wall of the fixed block 3, and then the driven wheels 5 and the socket block 4 drive the fastening bolts 8 to reverse through the second hexagonal hole 7 and the first hexagonal hole 6 respectively, so that the fastening bolts 8 gradually rotate and move from the wall mounting hole to the inside of the second hexagonal hole 7 and the first hexagonal hole 6, thereby releasing the fixing effect on the fixed block 3 and the dustproof electrical cabinet body 1. This design achieves the purpose of quickly installing and disassembling the dustproof electrical cabinet body 1, making the installation and disassembly of the dustproof electrical cabinet body 1 faster and more convenient.

[0046] When the dustproof electrical cabinet body 1 needs to be fixed on the wall frame, the operator takes the dustproof electrical cabinet body 1 and inserts the fastening bolt 8 into the mounting hole of the wall frame, and then starts the driving motor 20. Due to the operation of the driving motor 20, the transmission rod 21 drives the active wheel 22 to rotate, and then the active wheel 22 drives the four driven wheels 5 to rotate through the transmission belt 11, so that the driven wheel 5 drives the socket block 4 to rotate along the inner wall of the fixed block 3, and then the driven wheel 5 and the socket block 4 respectively drive the fastening bolt 8 to rotate through the second hexagonal hole 7 and the first hexagonal hole 6, so that the fastening bolt 8 rotates through the two moving blocks 12 of the rectangular opening 26. The spring 10 squeezes the fastening bolt 8 as a whole, so that the fastening bolt 8 drives the square block 17 to move into the square groove 18 through the connecting round rod 16, and then the square block 17 fixes the connecting round rod 16 and the double-threaded rod 13 through the square groove 18, so that the two rotating moving blocks 12 will move toward each other along the outer surface of the fixed double-threaded rod 13, and then the moving block 12 drives the connecting end of the second hinge block 15 and the first hinge block 14 to gradually move toward the outside of the rectangular opening 26, so that the second hinge block 15 and the first hinge block 14 that gradually rotate toward the rectangular opening 26 can fix the fastening bolt 8 on the wall mounting bracket, so that the fastening bolt 8 can fix the fixed block 3 and the dustproof The electrical cabinet body 1 is fixed on the wall mounting frame, thereby achieving the purpose of quickly rotating the four fastening bolts 8 to open the second hinge block 15 and the first hinge block 14 to fix the dustproof electrical cabinet body 1 and the fixed block 3 on the wall frame. Then, when the dustproof electrical cabinet body 1 needs to be removed from the wall frame for maintenance, the operator starts the drive motor 20, so that the transmission rod 21 drives the active wheel 22 to reverse, and then the active wheel 22 drives the four driven wheels 5 to rotate through the transmission belt 11, so that the driven wheel 5 drives the socket block 4 to rotate along the inner wall of the fixed block 3, and then the driven wheel 5 and the socket block 4 drive the fastening bolts 8 through the second hexagonal hole 7 and the first hexagonal hole 6 respectively. The rotation of the first hinge block 14 and the second hinge block 15 is reversed. At this time, the compression spring 10 squeezes the fastening bolt 8 as a whole, so that the square block 17 is located inside the square groove 18 to fix the connecting round rod 16 and the double-threaded rod 13, so that the fastening bolt 8 drives the two moving blocks 12 to move oppositely along the outer surface of the double-threaded rod 13 through the rectangular opening 26, so that the moving block 12 gradually drives the connecting ends of the first hinge block 14 and the second hinge block 15 to move into the rectangular opening 26, thereby releasing the fixing effect of the first hinge block 14 and the second hinge block 15 on the fastening bolt 8. Then the operator can pull the dustproof electrical cabinet body 1 to disengage the fastening bolt 8 from the mounting hole on the wall frame, thereby making the installation of the dustproof electrical cabinet body 1 quick and convenient.

[0047] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions, or modifications based on the present invention to solve substantially the same technical problems and achieve substantially the same technical effects are all included in the scope of protection of the present invention.

Claims

1. An electric dustproof electrical cabinet, comprising a dustproof electrical cabinet body (1), characterized in that: The rear end of the dustproof electrical cabinet body (1) is fixed with a fixed block (3) around it, the internal limit sleeve of the fixed block (3) is connected with a sleeve block (4), the side of the sleeve block (4) is fixed with a driven wheel (5) located outside the fixed block (3), the sleeve block (4) is provided with a first hexagonal hole (6) inside, the driven wheel (5) is provided with a second hexagonal hole (7) inside, the second hexagonal hole (7) is movably sleeved with a fastening bolt (8), the number of the driven wheels (5) is four, and the four driven wheels (5) are The outer surface is connected to a transmission belt (11); a partition box (19) is fixed on the top of the dustproof electrical cabinet body (1); a driving motor (20) is fixed on the inner surface of the partition box (19); a transmission rod (21) is connected to the driving motor (20); the other end of the transmission rod (21) passes through the partition box (19) and is fixedly sleeved with a driving wheel (22); the driving wheel (22) is connected to the transmission belt (11); a cabinet door (2) for closing the partition box (19) is hinged on the front side of the dustproof electrical cabinet body (1); The inner wall of the right end of the second hexagonal hole (7) is fixedly sleeved with a hexagonal hole block (9), and the side of the hexagonal hole block (9) is movably connected to the side of the right end of the fastening bolt (8). A compression spring (10) is fixed to the inner wall of the fixing block (3), and the other end of the compression spring (10) is movably connected to the side of the fastening bolt (8). A square groove (18) is provided inside the left end of the fixing block (3), and a square block (17) is movably sleeved inside the square groove (18). A connecting rod (16) is fixed to the side of the square block (17), and the other end of the connecting rod (16) passes through The fixing block (3) is movably sleeved with the inner wall of the fixing block (3); a rectangular opening (26) is opened inside the fastening bolt (8); the two ends inside the rectangular opening (26) are movably sleeved with a moving block (12); the internal thread of the moving block (12) is sleeved with a double-threaded rod (13); the left side of the double-threaded rod (13) is fixedly connected to the side of the connecting round rod (16); the tops of the left and right ends of the moving block (12) are hinged with a second hinge block (15) and a first hinge block (14), respectively; the other end of the second hinge block (15) is hinged with the first hinge block (14).

2. The electric dustproof electrical cabinet according to claim 1, characterized in that: A battery tank box (23) is fixed inside the partition box (19), a battery block (24) is installed inside the battery tank box (23), a handle (25) located outside the battery tank box (23) is fixed on the side of the battery block (24), and the battery tank box (23) is electrically connected to the drive motor (20).

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