Dust screen connecting assembly of high-low voltage switch cabinet

Abstract

The utility model relates to the field of dustproof net connection, and discloses a dustproof net connecting assembly of a high-low voltage switch cabinet, which comprises a mounting plate, the mounting plate is arranged on one side of a shell of the high-low voltage switch cabinet, two mounting holes are arranged on one side of the mounting plate, sliding grooves are respectively arranged on two sides of the two mounting holes, and sliding blocks are matched in the sliding grooves. A sliding plate is fixed between the two sliding blocks, a dustproof net is fixed to one side of the sliding plate, two connecting holes are formed in one side of each sliding block, a plurality of fixing holes are formed in one side of the mounting plate, first magnets are fixed into the fixing grooves, and second magnets penetrate through the fixing holes and the connecting holes and extend into the fixing grooves. The S pole of the second magnet attracts the N pole of the first magnet. According to the utility model, the dustproof net can be disassembled and assembled by pulling and inserting the second magnet and sliding the sliding block in the sliding groove, so that a worker does not need to calibrate, and a large amount of time is saved in the installation process.

Description

Technical Field

[0001] The utility model relates to the technical field of dustproof net connection, in particular to a dustproof net connection component for a high and low voltage switch cabinet. Background Art

[0002] Low-voltage withdrawable switchgear has the characteristics of high breaking and connecting capacity, good dynamic thermal stability, flexible electrical scheme, convenient combination, strong series practicality, novel structure, high protection level, etc. It is welcomed by the majority of users and is widely used in power distribution centers of power plants, substations, factories, mines and high-rise buildings, as well as motor control centers. Dustproof nets are required during use.

[0003] According to the Chinese patent with publication number: CN220190254U, a dustproof net connection component for a high and low voltage switch cabinet includes a cabinet shell, two installation grooves are respectively provided on both sides of the cabinet shell, a fixing frame is arranged inside the installation groove, a dustproof net body is arranged inside the fixing frame, the four outer sides of the dustproof net body are respectively fixedly connected with the four inner sides of the fixing frame, and a ventilation hole is provided on one side of the inner part of the installation groove; a loading and unloading component, the loading and unloading component is arranged inside the installation groove, and is used for installing and disassembling the dustproof net body, when part of the blocking block is exposed to the external environment, it can be intercepted inside the installation groove, so as to prevent the fixing frame from detaching from the inside of the installation groove, and the installation of the fixing frame and the dustproof net body inside the installation groove is completed, and when the fixing frame and the dustproof net body are disassembled, the blocking block is pushed into the storage groove, and the disassembly of the fixing frame and the dustproof net body can be completed.

[0004] In the above scheme, the dust net is fixed and removed by means of a loading and unloading assembly, resulting in the following disadvantages: when fixing the dust net, the dust net needs to be placed in a fixed position, so the staff needs to constantly calibrate it, which consumes a lot of time during the installation process. Utility Model Content

[0005] The purpose of the utility model is to provide a high and low voltage switch cabinet dust screen connection component to solve the problem that when fixing the dust screen, the dust screen needs to be placed in a fixed position, so the staff needs to constantly calibrate it, which consumes a lot of time during the installation process.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a high and low voltage switch cabinet dust screen connection component, including a mounting plate, the mounting plate is arranged on one side of the high and low voltage switch cabinet housing, one side of the mounting plate is provided with two mounting holes, both sides of the two mounting holes are respectively provided with sliding grooves, the interior of the sliding groove is matched with a sliding block, a sliding plate is fixed between the two sliding blocks, one side of the sliding plate is fixed with a dust screen, one side of the sliding plate is provided with two connecting holes, one side of the sliding block is provided with a plurality of fixing holes, one side of the fixing hole is provided with a connecting block, two connecting columns are fixed on the side of the connecting block close to the fixing hole, one end of the two connecting columns is respectively fixed with a second magnet, a fixing groove is arranged on one side of the sliding groove, a first magnet is fixed inside the fixing groove, the second magnet passes through the fixing hole and the connecting hole and extends to the interior of the fixing groove, and the S pole of the second magnet is attracted to the N pole of the first magnet.

[0007] Preferably, connecting holes are respectively opened at the four corners of one side of the mounting plate, and four threaded grooves are opened on the side of the high and low voltage switch cabinet casing close to the mounting plate. Fixing bolts pass through the inside of the connecting holes, and the fixing bolts pass through the connecting holes and are threadedly connected to the threaded grooves.

[0008] Preferably, a handle is fixed to one side of the connecting block.

[0009] Preferably, a mounting door is rotatably connected to a hinge on one side of the high and low voltage switch cabinet casing.

[0010] Preferably, a limiting hole is provided on one side of the installation door, and a through glass is fixed inside the limiting hole.

[0011] Preferably, a fixed top plate is fixed to the top surface of the high and low voltage switch cabinet casing, a fixed bottom plate is fixed to the bottom surface of the high and low voltage switch cabinet casing, two air holes are opened on the side of the high and low voltage switch cabinet casing close to the mounting plate, and a sealing gasket is fixed to the side of the sliding block close to the mounting plate.

[0012] Compared with the prior art, a high and low voltage switch cabinet dust screen connection assembly using the above technical solution has the following beneficial effects:

[0013] 1. During use, the staff slides the sliding plate to the inside of the mounting plate through the sliding cooperation between the sliding block and the sliding groove, then lifts the connecting block, aligns the connecting column with the fixing hole, and makes the second magnet pass through the fixing hole and the connecting hole and extend to the inside of the fixing groove, so that the S pole of the second magnet attracts the N pole of the first magnet, ensuring that the second magnet can be effectively fixed to the first magnet, so that the sliding block will not shake, thereby ensuring that the sliding plate can be stably fixed on one side of the mounting plate. When the sliding plate needs to be disassembled, only the connecting block needs to be pulled outward to separate the second magnet from the first magnet. At this time, the sliding block can slide freely, so that the staff can remove the sliding plate by sliding the sliding block to achieve the effect of disassembling the dustproof net. The dustproof net can be disassembled and fixed by plugging and unplugging the second magnet and sliding the sliding block in the sliding groove, so that the staff does not need to perform a long calibration, saving a lot of time during the installation process;

[0014] 2. During use, the fixing bolts penetrate the connecting holes and are threadedly connected to the threaded grooves, so that the mounting plate can be effectively fixed to the high and low voltage switch cabinet housings, ensuring that the mounting plate will not loosen during use. At the same time, the mounting door is connected to the high and low voltage switch cabinet housings through hinges, so that the staff can effectively inspect the inside of the high and low voltage switch cabinet housings, and through the glass, the inside of the high and low voltage switch cabinet housings can be observed without opening the mounting door. After the sliding block is fixed to the mounting plate, the sealing gasket prevents air leakage at the connection between the sliding block and the mounting plate, ensuring that the dustproof net will not be affected during use. When pulling the connection block, the staff can pull the connection block more easily by holding the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of an embodiment.

[0016] Figure 2 Schematic diagram of the disassembly of the embodiment.

[0017] Figure 3 It is a schematic diagram of an explosion at the mounting plate in the embodiment.

[0018] Figure 4 It is a cross-sectional stereoscopic schematic diagram of the sliding groove in the embodiment.

[0019] In the figure: 1. High and low voltage switch cabinet housing; 2. Mounting plate; 3. Mounting hole; 4. Sliding groove; 5. Fixing hole; 6. Sliding block; 7. Connecting hole; 8. Fixing groove; 9. First magnet; 10. Connecting block; 11. Connecting column; 12. Second magnet; 13. Handle; 14. Sliding plate; 15. Dustproof net; 16. Sealing gasket; 17. Connecting hole; 18. Fixing bolt; 19. Threaded groove; 20. Ventilation hole; 21. Fixing top plate; 22. Fixing bottom plate; 23. Mounting door; 24. Limiting hole; 25. Through glass. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0021] like Figure 1-Figure 4 As shown, a high and low voltage switch cabinet dust screen connection component includes a mounting plate 2, the mounting plate 2 is arranged on one side of the high and low voltage switch cabinet housing 1, one side of the mounting plate 2 is provided with two mounting holes 3, both sides of the two mounting holes 3 are provided with sliding grooves 4, the interior of the sliding groove 4 is matched with a sliding block 6, a sliding plate 14 is fixed between the two sliding blocks 6, a dust screen 15 is fixed on one side of the sliding plate 14, one side of the sliding block 6 is provided with two connecting holes 7, one side of the mounting plate 2 is provided with a plurality of fixing holes 5, one side of the fixing hole 5 is provided with a connecting block 10, two connecting columns 11 are fixed on one side of the connecting block 10 close to the fixing hole 5, one end of the two connecting columns 11 are respectively fixed with a second magnet 12, a fixing groove 8 is provided on one side of the sliding groove 4, a first magnet 9 is fixed inside the fixing groove 8, the second magnet 12 passes through the fixing hole 5 and the connecting hole 7 and extends to the interior of the fixing groove 8, and the S pole of the second magnet 12 is attracted to the N pole of the first magnet 9.

[0022] During use, the staff slides the sliding plate 14 into the interior of the mounting plate 2 through the sliding cooperation between the sliding block 6 and the sliding groove 4, then lifts the connecting block 10, aligns the connecting column 11 with the fixing hole 5, and allows the second magnet 12 to pass through the fixing hole 5 and the connecting hole 7 and extend into the interior of the fixing groove 8, so that the S pole of the second magnet 12 is attracted to the N pole of the first magnet 9, ensuring that the second magnet 12 can be effectively fixed to the first magnet 9, so that the sliding block 6 will not shake, thereby ensuring that the sliding plate 14 can be stably fixed to one side of the mounting plate 2. When the sliding plate 14 needs to be disassembled, it is only necessary to pull the connecting block 10 outward to separate the second magnet 12 from the first magnet 9. At this time, the sliding block 6 can slide freely, so that the staff can slide the sliding block 6 to remove the sliding plate.

[0023] 14 is taken out to achieve the effect of disassembling the dust screen 15, by

[0024] The dust screen 15 can be disassembled and installed by plugging and unplugging 12 and sliding the sliding block 6 in the sliding groove 4, so that the staff does not need to perform a long calibration, which saves a lot of time during the installation process.

[0025] like Figure 1-Figure 4 As shown, a handle 13 is fixed to one side of the connecting block 10, connecting holes 17 are respectively provided at four corners of one side of the mounting plate 2, four threaded grooves 19 are provided on the side of the high and low voltage switch cabinet housing 1 close to the mounting plate 2, a fixing bolt 18 is penetrated inside the connecting hole 17, the fixing bolt 18 penetrates the connecting hole 17 and is threadedly connected to the threaded groove 19, a mounting door 23 is hingedly rotatably connected to one side of the high and low voltage switch cabinet housing 1, a limiting hole 24 is provided on one side of the mounting door 23, a penetrating glass 25 is fixed inside the limiting hole 24, a fixed top plate 21 is fixed to the top surface of the high and low voltage switch cabinet housing 1, a fixed bottom plate 22 is fixed to the bottom surface of the high and low voltage switch cabinet housing 1, two air holes 20 are provided on the side of the high and low voltage switch cabinet housing 1 close to the mounting plate 2, and a sealing gasket 16 is fixed to the side of the sliding block 6 close to the mounting plate 2.

[0026] During use, the fixing bolt 18 penetrates the connecting hole 17 and is threadedly connected to the thread groove 19, so that the mounting plate 2 can be effectively fixed to the high and low voltage switch cabinet housing 1, ensuring that the mounting plate 2 will not loosen during use. At the same time, the mounting door 23 is rotatably connected to the high and low voltage switch cabinet housing 1 through a hinge, so that the staff can effectively inspect the inside of the high and low voltage switch cabinet housing 1, and at the same time, the inside of the high and low voltage switch cabinet housing 1 can be observed without opening the mounting door 23 through the penetrating glass 25. When the sliding block 6 is fixed to the mounting plate 2, the sealing gasket 16 is used to prevent air leakage at the connection between the sliding block 6 and the mounting plate 2, ensuring that the effect of the dustproof net 15 will not be affected during use. When pulling the connecting block 10, the staff can pull the connecting block 10 more easily by holding the handle 13.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high and low voltage switch cabinet dust screen connection assembly, comprising a mounting plate (2), wherein the mounting plate (2) is arranged on one side of a high and low voltage switch cabinet housing (1), characterized in that: Two mounting holes (3) are provided on one side of the mounting plate (2), sliding grooves (4) are provided on both sides of the two mounting holes (3), a sliding block (6) is provided inside the sliding groove (4), a sliding plate (14) is fixed between the two sliding blocks (6), a dustproof net (15) is fixed on one side of the sliding plate (14), two connecting holes (7) are provided on one side of the sliding block (6), a plurality of fixing holes (5) are provided on one side of the fixing hole (5), and a connecting block (10) is provided on one side of the fixing hole (5). Two connecting columns (11) are fixed on one side of the connecting block (10) close to the fixing hole (5), and second magnets (12) are fixed on one end of each of the two connecting columns (11). A fixing groove (8) is provided on one side of the interior of the sliding groove (4), and a first magnet (9) is fixed inside the fixing groove (8). The second magnet (12) passes through the fixing hole (5) and the connecting hole (7) and extends to the interior of the fixing groove (8), and the S pole of the second magnet (12) attracts the N pole of the first magnet (9).

2. A high and low voltage switch cabinet dust screen connection assembly according to claim 1, characterized in that: A connecting hole (17) is respectively provided at four corners of one side of the mounting plate (2); four threaded grooves (19) are provided on a side of the high and low voltage switch cabinet housing (1) close to the mounting plate (2); a fixing bolt (18) passes through the interior of the connecting hole (17); the fixing bolt (18) passes through the connecting hole (17) and is threadedly connected to the threaded groove (19).

3. A high and low voltage switch cabinet dust screen connection assembly according to claim 1, characterized in that: A handle (13) is fixed on one side of the connecting block (10).

4. A high and low voltage switch cabinet dust screen connection assembly according to claim 1, characterized in that: A mounting door (23) is rotatably connected to a hinge on one side of the high and low voltage switch cabinet housing (1).

5. A high and low voltage switch cabinet dust screen connection assembly according to claim 4, characterized in that: A limiting hole (24) is provided on one side of the installation door (23), and a through glass (25) is fixed inside the limiting hole (24).

6. A high and low voltage switch cabinet dust screen connection assembly according to claim 1, characterized in that: A fixed top plate (21) is fixed to the top surface of the high- and low-voltage switch cabinet housing (1), a fixed bottom plate (22) is fixed to the bottom surface of the high- and low-voltage switch cabinet housing (1), two air holes (20) are provided on the side of the high- and low-voltage switch cabinet housing (1) close to the mounting plate (2), and a sealing gasket (16) is fixed to the side of the sliding block (6) close to the mounting plate (2).

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