Dustproof structure of power distribution cabinet

Abstract

The utility model belongs to the field of dustproof receiving of power distribution cabinets, and particularly relates to a dustproof structure of a power distribution cabinet, which comprises a cabinet body, a plate groove is arranged on a rear plate of the cabinet body, a mounting plate is fixedly mounted on the rear plate of the cabinet body, a screw rod is rotatably mounted on the inner wall of one sliding groove, a sliding block is assembled in the sliding groove, a sliding plate is mounted on the sliding block, and the mounting plate is fixedly mounted on the mounting plate. An assembling plate is installed on the sliding plate, a first assembling groove and a second assembling groove are formed in the assembling plate, dustproof net plates are placed in the first assembling groove and the second assembling groove, the two dustproof net plates on the assembling plate are driven by the assembling plate to vertically move downwards, at the moment, the dustproof net plate on the first assembling groove moves to the first placing groove, and the dustproof net plate on the second assembling groove moves to the second placing groove. And the dustproof net plate on the second assembly groove moves to the heat dissipation groove to continuously perform dustproof treatment on the power distribution cabinet, so that the dustproof net plate can be quickly replaced, the frequency of cleaning the dustproof net plate is reduced, the convenience of replacing the dustproof net plate is improved, and the dustproof effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of dustproof receiving of power distribution cabinet, and specifically relates to a dustproof structure of power distribution cabinet. BACKGROUND

[0002] The power distribution cabinet plays a protective role on electrical components in the electrical field to ensure that the electrical components can work normally. The current power distribution cabinet is provided with heat dissipation holes on the shell to avoid damage of the electrical components due to high temperature. In order to prevent dust in the air from entering the power distribution cabinet through the heat dissipation groove, a dustproof structure is usually installed at the heat dissipation opening.

[0003] A dustproof high-voltage power distribution cabinet is disclosed in a Chinese patent with the authorization announcement number CN 220556650 U, which includes a main unit including a power distribution cabinet shell, a power distribution cabinet main body arranged on the inner bottom surface of the power distribution cabinet shell, and a dust screen arranged on the left outer surface of the power distribution cabinet shell, a dustproof unit including an air exchange chamber arranged on the rear surface of the power distribution cabinet shell behind the dust screen, a motor arranged on the rear surface of the air exchange chamber, a rotating shaft arranged on the output end of the motor, a plurality of connecting shafts arranged on the left outer surface of the power distribution cabinet shell, a belt arranged on the outer surface of the rotating shaft and rotatably connected with the upper connecting shaft, and a sliding plate connected by reciprocal threads between the two belts. The beneficial effects are that the dust screen can be continuously cleaned during the use of the power distribution cabinet through the cooperation between the structures, ensuring the normal operation of the dust screen and facilitating the subsequent treatment of the collected dust, and keeping the dust screen in efficient operation at all times.

[0004] The existing dustproof structure usually uses a single dust screen plate to filter dust from the heat dissipation groove of the power distribution cabinet during dustproofing. However, a lot of dust can easily adhere to the dust screen plate after a long period of use, and the dust screen plate needs to be cleaned regularly. Since the dust screen plate cannot be replaced, the convenience of replacing the dust screen plate is poor, resulting in a high frequency of cleaning the dust screen plate. Therefore, a dustproof structure for a power distribution cabinet is proposed to solve the above problems. SUMMARY

[0005] In order to make up for the shortcomings of the prior art and solve the problems existing in the prior art, the utility model provides a dustproof structure for a power distribution cabinet.

[0006] The utility model discloses a dustproof structure of switch board, including the cabinet body, the cabinet body rear plate is seted up with the board groove, the cabinet body rear plate is fixedly installed with the mounting panel, the mounting panel is seted up with the heat dissipation groove, the heat dissipation groove is rectangular array structure setting, the mounting panel side wall is seted up with three groups of the sliding slot, one sliding slot inner wall is rotatably installed with the screw rod, the screw rod one end penetrates the mounting panel side wall and is fixedly installed with the knob, the sliding slot is assembled with the sliding block, the sliding block is seted up in the screw rod periphery and is slid through the thread with the screw rod cooperation, the sliding block is installed with the sliding plate, the sliding plate sliding assembly is in the board groove, the sliding plate is installed with the assembly panel, the assembly panel sliding assembly is in the board groove, and the first assembly groove and the second assembly groove are seted up in the assembly panel, the first assembly groove and the second assembly groove side wall are seted up with the clamping groove symmetrically, the first assembly groove and the second assembly groove place have the dustproof net board, and the two dustproof net boards on the assembly panel are driven vertically and move down, and the dustproof net board on the first assembly groove moves to the first place groove at this moment, and the dustproof net board on the second assembly groove moves to the heat dissipation groove and continues to carry out the dustproof treatment to the switch board, and this structure can carry out the quick replacement to the dustproof net board, reduces the frequency of cleaning the dustproof net board, is favorable to improving the convenience of dustproof net board replacement, is favorable to improving the dustproof effect.

[0007] Preferably, two groups of clamping blocks are symmetrically installed on the side wall of the dustproof net plate, the clamping blocks are assembled in the clamping grooves, handles are installed on the clamping blocks, first and second placement grooves are formed in the mounting plate, the first and second placement grooves are symmetrically arranged at the upper and lower ends of the heat dissipation groove, first and second moving grooves are formed in the mounting plate, the first moving groove corresponds to the first placement groove, a first cover plate is assembled in the first moving groove, a first handle is installed on the side wall of the first cover plate, the second moving groove corresponds to the second placement groove, a second cover plate is assembled in the second moving groove, and a second handle is installed on the side wall of the second cover plate. By pushing the first cover plate horizontally, the first cover plate is slid out of the first moving groove, the first placement groove is opened, and the dustproof net plate in the first assembly groove is removed. This structure can quickly and conveniently disassemble the dustproof net plate, improve the convenience of disassembling the dustproof net plate, and improve the cleaning efficiency of the dustproof net plate.

[0008] The utility model has the advantages that:

[0009] 1. The two dustproof net plates are driven vertically and moved down by the assembly panel, the dustproof net plate in the first assembly groove moves to the first placement groove at this moment, and the dustproof net plate in the second assembly groove moves to the heat dissipation groove to continue the dustproof treatment to the switch board. This structure can quickly replace the dustproof net plate, reduce the frequency of cleaning the dustproof net plate, improve the convenience of replacing the dustproof net plate, and improve the dustproof effect.

[0010] 2. The utility model discloses a first cover plate horizontal movement is pushed, until from the first mobile groove slip, at this moment, the first placing groove opens, and the dustproof screen on the first assembly groove is taken out, and this structure can carry out quick and convenient disassembly to the dustproof screen, is beneficial to the convenience of improving the disassembly of dustproof screen, is beneficial to the cleaning efficiency of improving the dustproof screen. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0012] Figure 1 It is first perspective view schematic diagram;

[0013] Figure 2 It is cabinet internal perspective view schematic diagram;

[0014] Figure 3 It is assembly board place perspective view schematic diagram;

[0015] Figure 4 It is dustproof screen place perspective view schematic diagram;

[0016] Figure 5 It is mounting plate place perspective view schematic diagram.

[0017] In the drawing: 1, cabinet;2, board groove;3, mounting plate;4, heat dissipation groove;5, sliding slot;6, screw;7, knob;8, sliding block;9, sliding plate;10, assembly board;11, first assembly groove;12, second assembly groove;13, clamping groove;14, dustproof screen;15, clamping block;16, handle;17, first placing groove;18, second placing groove;19, first mobile groove;20, second mobile groove;21, first cover plate;22, first handle;23, second cover plate;24, second handle. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described in the following by combining with the drawings in the embodiments of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by ordinary skilled person in the art without making creative labor belong to the scope of protection of the utility model.

[0019] Please refer to Figures 1-4As shown, a power distribution cabinet dustproof structure, including cabinet 1, cabinet 1 back plate on which a plate groove 2 is formed, cabinet 1 back plate on which a mounting plate 3 is fixedly installed, mounting plate 3 on which a heat dissipation groove 4 is formed, heat dissipation groove 4 is arranged in a rectangular array structure, three groups of slide grooves 5 are formed on the side wall of mounting plate 3, one of the slide grooves 5 has a screw rod 6 rotatably installed on the inner wall, one end of the screw rod 6 penetrates the side wall of the mounting plate 3 and is fixedly installed with a knob 7, a sliding block 8 is assembled in the slide groove 5, the sliding block 8 is sleeved on the outer periphery of the screw rod 6 and is slidably connected with the screw rod 6 through threads, a sliding plate 9 is installed on the sliding block 8, the sliding plate 9 is slidably assembled in the plate groove 2, an assembly plate 10 is installed on the sliding plate 9, the assembly plate 10 is slidably assembled in the plate groove 2, a first assembly groove 11 and a second assembly groove 12 are formed in the assembly plate 10, a clamping groove 13 is symmetrically formed on the side wall of the first assembly groove 11 and the second assembly groove 12, a dust screen 14 is placed in the first assembly groove 11 and the second assembly groove 12; When working, the existing dustproof structure usually uses a single dust screen 14 to filter the dust in the heat dissipation groove 4 of the power distribution cabinet during dustproof process, but a lot of dust is easily attached to the dust screen 14 after a long time of use, so the dust screen 14 needs to be cleaned regularly, and since the dust screen 14 cannot be replaced, the convenience of replacing the dust screen 14 is poor, resulting in a high frequency of cleaning the dust screen 14, by installing two dust screens 14 in the first assembly groove 11 and the second assembly groove 12 of the sliding plate 9 respectively, the dust screen 14 in the first assembly groove 11 blocks the dust entering the heat dissipation groove 4, realizing the dustproof treatment of the power distribution cabinet, after a period of time, the dust screen 14 in the first assembly groove 11 is attached with a lot of dust, by rotating the knob 7, the screw rod 6 is driven to rotate, the sliding block 8 on the screw rod 6 moves vertically downward, the sliding plate 9 is driven by the sliding block 8 to move vertically downward, the assembly plate 10 is driven by the sliding plate 9 to move vertically downward, the two dust screens 14 on the assembly plate 10 move vertically downward, at this time, the dust screen 14 in the first assembly groove 11 moves to the first placement groove 17, while the dust screen 14 in the second assembly groove 12 moves to the heat dissipation groove 4, the dust screen 14 in the second assembly groove 12 continues to perform dustproof treatment on the power distribution cabinet, this structure can quickly replace the dust screen 14, reduces the frequency of cleaning the dust screen 14, is conducive to improving the convenience of replacing the dust screen 14, and is conducive to improving the dustproof effect.

[0020] Please refer to Figure 5As shown, the dust screen plate 14 side wall is symmetrically provided with two groups of clamping blocks 15, the clamping block 15 is assembled in the clamping groove 13, the clamping block 15 is provided with a handle 16, the mounting plate 3 is provided with a first placing groove 17 and a second placing groove 18, the first placing groove 17 and the second placing groove 18 are symmetrically arranged at the upper and lower ends of the heat dissipation groove 4, the mounting plate 3 is provided with a first moving groove 19 and a second moving groove 20, the first moving groove 19 corresponds to the first placing groove 17, the first moving groove 19 is assembled with a first cover plate 21, the first cover plate 21 side wall is provided with a first handle 22, the second moving groove 20 corresponds to the second placing groove 18, the second moving groove 20 is assembled with a second cover plate 23, the second cover plate 23 side wall is provided with a second handle 24; When working, the existing dustproof structure is difficult to disassemble during dustproof process of the power distribution cabinet, which leads to poor convenience of disassembling the dust screen plate 14, affects the cleaning efficiency of the dust screen plate 14, the first handle 22 drives the first cover plate 21 to move horizontally in the first moving groove 19 by pushing the first handle 22, until it slides out of the first moving groove 19, at this time the first placing groove 17 is opened, the handle 16 of the dust screen plate 14 on the first assembly groove 11 is held, the dust screen plate 14 passes through the first assembly groove 11 and the first placing groove 17 in turn, and finally the dust screen plate 14 on the first assembly groove 11 is taken out, realizing quick disassembly of the dust screen plate 14 on the first assembly groove 11.

[0021] The dust screen plate 14 on the second assembly groove 12 is moved to the second placing groove 18, then the second handle 24 drives the second cover plate 23 to move horizontally in the second moving groove 20 by pushing the second handle 24, until it slides out of the second moving groove 20, at this time the second placing groove 18 is opened, the handle 16 of the dust screen plate 14 on the second assembly groove 12 is held, the dust screen plate 14 passes through the second assembly groove 12 and the second placing groove 18 in turn, and finally the dust screen plate 14 on the second assembly groove 12 is taken out, realizing quick disassembly of the dust screen plate 14 on the second assembly groove 12, this structure can quickly and conveniently disassemble the dust screen plate 14, which is conducive to improving the convenience of disassembling the dust screen plate 14 and improving the cleaning efficiency of the dust screen plate 14.

[0022] The working principle is that in the process of dustproofing the power distribution cabinet, the existing dustproof structure usually uses a single dust screen plate 14 to filter dust for the heat dissipation groove 4 of the power distribution cabinet. However, after a long time of use, a lot of dust is easily attached to the dust screen plate 14, and the dust screen plate 14 needs to be cleaned regularly. Since the dust screen plate 14 cannot be replaced, the convenience of replacing the dust screen plate 14 is poor, resulting in a high frequency of cleaning the dust screen plate 14. By installing two dust screen plates 14 in the first assembly groove 11 and the second assembly groove 12 of the sliding plate 9 respectively, the dust screen plate 14 on the first assembly groove 11 blocks the dust entering the heat dissipation groove 4, achieving dustproofing of the power distribution cabinet. After a period of time, a lot of dust is attached to the dust screen plate 14 on the first assembly groove 11. By rotating the knob 7, the lead screw 6 is driven to rotate, the sliding block 8 on the lead screw 6 moves vertically downward, the sliding plate 9 is driven to move vertically downward, the assembly plate 10 is driven to move vertically downward, and the two dust screen plates 14 on the assembly plate 10 are driven to move vertically downward. At this time, the dust screen plate 14 on the first assembly groove 11 moves to the first placement groove 17, and the dust screen plate 14 on the second assembly groove 12 moves to the heat dissipation groove 4. The dust screen plate 14 on the second assembly groove 12 continues to perform dustproofing on the power distribution cabinet. This structure can quickly replace the dust screen plate 14, reduces the frequency of cleaning the dust screen plate 14, improves the convenience of replacing the dust screen plate 14, and improves the dustproof effect. The existing dustproof structure in the process of dustproofing the power distribution cabinet, since the dust screen plate 14 is difficult to disassemble, resulting in poor convenience of disassembling the dust screen plate 14, affecting the cleaning efficiency of the dust screen plate 14, by pushing the first handle 22, the first handle 22 drives the first cover plate 21 to move horizontally in the first moving groove 19 until it slides out of the first moving groove 19. At this time, the first placement groove 17 is opened. By holding the handle 16 of the dust screen plate 14 on the first assembly groove 11, the dust screen plate 14 passes through the first assembly groove 11 and the first placement groove 17 in turn, and finally the dust screen plate 14 on the first assembly groove 11 is taken out, realizing the quick disassembly of the dust screen plate 14 on the first assembly groove 11. Move the dust screen plate 14 on the second assembly groove 12 to the second placement groove 18, then push the second handle 24, the second handle 24 drives the second cover plate 23 to move horizontally in the second moving groove 20 until it slides out of the second moving groove 20. At this time, the second placement groove 18 is opened. By holding the handle 16 of the dust screen plate 14 on the second assembly groove 12, the dust screen plate 14 passes through the second assembly groove 12 and the second placement groove 18 in turn, and finally the dust screen plate 14 on the second assembly groove 12 is taken out, realizing the quick disassembly of the dust screen plate 14 on the second assembly groove 12. This structure can quickly and conveniently disassemble the dust screen plate 14, improve the convenience of disassembling the dust screen plate 14, and improve the cleaning efficiency of the dust screen plate 14.

[0023] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A dustproof structure for a power distribution cabinet, characterized by: The application relates to a cabinet body (1), a plate groove (2) is formed on the back plate of the cabinet body (1), a mounting plate (3) is fixedly installed on the back plate of the cabinet body (1), a heat dissipation groove (4) is formed on the mounting plate (3), the heat dissipation groove (4) is arranged in a rectangular array structure, three groups of sliding grooves (5) are formed on the side wall of the mounting plate (3), a screw rod (6) is rotatably installed on the inner wall of one sliding groove (5), the screw rod (6) penetrates through the side wall of the mounting plate (3) and is fixedly installed with a knob (7), a sliding block (8) is arranged in the sliding groove (5), the sliding block (8) is sleeved on the periphery of the screw rod (6) and is slidably connected with the screw rod (6) through threads, a sliding plate (9) is installed on the sliding block (8) and is slidably arranged in the plate groove (2), an assembly plate (10) is installed on the sliding plate (9) and is slidably arranged in the plate groove (2), a first assembly groove (11) and a second assembly groove (12) are formed in the assembly plate (10), clamping grooves (13) are symmetrically formed on the side walls of the first assembly groove (11) and the second assembly groove (12), and a dustproof net plate (14) is arranged in the first assembly groove (11) and the second assembly groove (12).

2. The dustproof structure of a power distribution cabinet according to claim 1, characterized in that: Two groups of clamping blocks (15) are symmetrically installed on the side wall of the dustproof net plate (14) and are arranged in the clamping grooves (13), and handles (16) are installed on the clamping blocks (15).

3. The dustproof structure of a power distribution cabinet according to claim 1, characterized in that: First placing grooves (17) and second placing grooves (18) are formed on the mounting plate (3) and are symmetrically arranged at the upper and lower ends of the heat dissipation groove (4).

4. The dustproof structure of a power distribution cabinet according to claim 1, characterized in that: First moving grooves (19) and second moving grooves (20) are formed on the mounting plate (3), and the first moving grooves (19) correspond to the first placing grooves (17).

5. The dustproof structure of a power distribution cabinet according to claim 4, characterized in that: First cover plates (21) are arranged in the first moving grooves (19) and are installed with first handles (22) on the side walls.

6. The dustproof structure of a power distribution cabinet according to claim 4, characterized in that: Second moving grooves (20) correspond to the second placing grooves (18), second cover plates (23) are arranged in the second moving grooves (20) and are installed with second handles (24) on the side walls.

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