Active filtering cabinet

Abstract

The utility model relates to an active filtering cabinet. The technical problem to be solved by the utility model is to provide an active filtering cabinet. According to the technical scheme, the filter cabinet comprises a filter cabinet body and a filter cabinet door, a filter cabinet swing assembly comprises a hanging piece, a hinge butt joint piece and a lock plate, the filter cabinet door comprises a cabinet door main body and a cabinet door side portion, the hanging piece comprises a hanging piece attaching portion and a first hanging block, a first hanging column is arranged at the bottom of the first hanging block, and a second hanging column is arranged at the bottom of the first hanging block. A hanging column limiting notch is formed in the first hanging column; the hinge butt joint piece comprises a butt joint piece installation part. The utility model has the advantages that the cabinet door of the filter cabinet is hung on the cabinet body of the filter cabinet through the hanging piece, so that the cabinet door of the filter cabinet is convenient to disassemble during subsequent maintenance, and the maintenance convenience and the use flexibility are effectively improved; the cabinet door of the filtering cabinet is locked by shifting the lock plate, so that the cabinet door is effectively prevented from being detached by mistake or falling off by mistake in the action process, and the connection reliability and the use safety are improved.

Description

An active filter cabinet Technical Field

[0001] This utility model relates to an active filter cabinet. Background Technology

[0002] An active power filter cabinet is a power electronic device used to dynamically suppress grid harmonics and compensate reactive power. Existing active power filter cabinets include a cabinet body and a cabinet door. The cabinet door is connected to the cabinet body by a hinge, but the hinge cannot be disassembled. When maintenance is required inside the cabinet, the swinging of the cabinet door and the overall space limitations restrict the operation of maintenance personnel, affecting their maintenance efficiency. The hinge structure is inconvenient and inflexible. Therefore, improvements and optimizations are proposed. Summary of the Invention

[0003] To solve the above problems, the technical problem to be solved by this utility model is to provide an active filter cabinet.

[0004] The technical solution adopted by this utility model active filter cabinet is as follows: It includes a filter cabinet body and a filter cabinet door that can be swayed at the front end of the filter cabinet body through a filter cabinet swaying component. The filter cabinet swaying component includes a hook-on component, a hinge docking component and a locking plate. The filter cabinet door includes a door body and a door side. The hook-on component includes a hook-on component fitting part that is attached to the door body and a first hook-on block that is provided on the hook-on component fitting part and attached to the door side. The bottom of the first hook-on block is provided with a first hook-on post, and the first hook-on post is provided with a hook-on post limiting cut that is parallel to the door side.

[0005] The hinge connector includes a connector mounting part fixed on the filter cabinet door. The connector mounting part is bent vertically outward to form a connector connection part. The outer end of the connector connection part is provided with a first connector hook seat. The first connector hook seat is provided with a first hook hole for inserting the first hook post. The lock plate includes a lock plate sliding part and a lock plate locking block provided at the front end of the lock plate sliding part. The upper end of the connector connection part is provided with a lock plate travel groove for sliding limit of the lock plate sliding part. The lock plate locking block is connected with the hook post limiting cut through sliding in the lock plate travel groove by the lock plate sliding part.

[0006] The locking plate also includes a locking plate reinforcing block disposed at the bottom of the sliding part of the locking plate. The locking plate travel groove is provided with a connecting part clearance groove for the insertion of the locking plate reinforcing block. The bottom of the connecting part clearance groove is provided with an oblong hole. After the screw passes through the oblong hole, it is threadedly connected to the locking plate reinforcing block.

[0007] The hook-up component includes a second hook-up block spaced apart from the first hook-up block and attached to the side of the cabinet door. The bottom of the second hook-up block is provided with a second hook-up post. The outer end of the connecting part of the docking component is provided with a connecting part clearance opening for the second hook-up block to make way when it is flipped over, and a second hook-up seat of the docking component. The second hook-up seat of the docking component is provided with a second hook hole for the second hook-up post to be hooked.

[0008] The first mounting post has mounting post limiting cuts at both its front and rear ends, and the number of locking plates is two.

[0009] The filter cabinet swing assembly also includes a locking pin. The hook-fitting part has a hook-fitting limiting protrusion at the second hook-fitting block. The filter cabinet door has a door limiting opening. The hook-fitting limiting protrusion passes through the door limiting opening. The hook-fitting limiting protrusion has a hook-fitting fixing hole. The locking pin passes through the hook-fitting fixing hole to fix the hook-fitting part to the filter cabinet door.

[0010] The advantages of this active filter cabinet are as follows: the cabinet door is attached to the cabinet body via a hook, which facilitates disassembly of the cabinet door during subsequent maintenance, effectively improving maintenance convenience and usage flexibility; the cabinet door is locked by moving the locking plate, effectively preventing it from being accidentally disassembled or accidentally falling off during operation, thus improving connection reliability and usage safety. Attached Figure Description

[0011] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0012] Figure 1 is a front view of the active filter cabinet of this utility model;

[0013] Figure 2 is a structural schematic diagram of the swing assembly of the filter cabinet of this utility model;

[0014] Figure 3 is a structural schematic diagram of the filter cabinet door of this utility model;

[0015] Figure 4 is a structural schematic diagram of a hanging component of this utility model;

[0016] Figure 5 is a schematic diagram of another structure of the hook-and-loop connector of this utility model;

[0017] Figure 6 is a structural schematic diagram of the hinge connection component of this utility model;

[0018] Figure 7 is a structural schematic diagram of the locking plate of this utility model. Detailed Implementation

[0019] As shown in Figures 1-7, the active filter cabinet of this utility model includes a filter cabinet body 1 and a filter cabinet door 2 that is swayably mounted at the front end of the filter cabinet body 1 via a filter cabinet swing assembly 3. The filter cabinet swing assembly 3 includes a hook-on component 5, a hinge docking component 6, and a locking plate 7. The filter cabinet door 2 includes a door body 10 and a door side 11. The hook-on component 5 includes a hook-on component fitting part 12 that is attached to the door body 10 and a first hook-on block 13 that is disposed on the hook-on component fitting part 12 and attached to the door side 11. The bottom of the first hook-on block 13 is provided with a first hook-on post 15, and the first hook-on post 15 is provided with a hook-on post limiting cut 17 that is parallel to the door side 11. The hinge docking component 6 includes a docking component mounting part 20 that is fixed to the filter cabinet door 2. The docking component mounting part 20 is bent vertically outward to form a docking component connection part. 21. The outer end of the connecting part 21 is provided with a first hook seat 22. The first hook seat 22 is provided with a first hook hole 25 for the insertion of the first hook post 15. The locking plate 7 includes a locking plate sliding part 30 and a locking plate locking block 32 provided at the front end of the locking plate sliding part 30. The upper end of the connecting part 21 is provided with a locking plate travel groove 27 for the sliding limit of the locking plate sliding part 30. The locking plate locking block 32 is connected to the hook post limiting cut 17 by sliding the locking plate sliding part 30 in the locking plate travel groove 27. The filter cabinet door 2 is hooked to the filter cabinet body 1 by the hook 5, which facilitates the disassembly of the filter cabinet door 2 during subsequent maintenance, effectively improving the convenience of maintenance and the flexibility of use. The locking plate 7 is moved to lock the filter cabinet door 2, effectively preventing it from being accidentally disassembled or accidentally falling off during operation, improving the reliability of connection and the safety of use.

[0020] The locking plate 7 also includes a locking plate reinforcing block 31 located at the bottom of the locking plate sliding part 30. The locking plate travel groove 27 is provided with a connecting part clearance groove 28 for inserting the locking plate reinforcing block 31. The bottom of the connecting part clearance groove 28 is provided with an oblong hole 29. After the screw passes through the oblong hole 29, it is threadedly connected to the locking plate reinforcing block 31. The movement distance of the locking plate 7 can be effectively controlled by the locking plate travel groove 27. The locking plate reinforcing block 31 makes the operation of the locking plate 7 stable and reliable and the structure more robust.

[0021] The hook component 5 includes a second hook block 14 spaced apart from the first hook block 13 and attached to the side of the cabinet door 11. The bottom of the second hook block 14 is provided with a second hook post 16. The outer end of the connecting part 21 of the docking component is provided with a connecting part clearance opening 24 for the second hook block 14 to make way when it is flipped over, and a second hooking seat 23 of the docking component. The second hooking seat 23 of the docking component is provided with a second hooking hole 26 for the second hook post 16 to be hooked. The first hook block 13 and the second hook block 14 achieve double hooking, which further improves the firmness and reliability of the connection.

[0022] The first mounting post 15 has mounting post limiting cuts 17 at both the front and rear ends, and there are two locking blocks 32 on the locking plate, which provide bidirectional locking to ensure locking accuracy and reliability.

[0023] The filter cabinet swing assembly 3 also includes a locking pin 8. The hook-fitting part 12 is provided with a hook-fitting limiting protrusion 35 at the second hook-fitting block 14. The filter cabinet door 2 is provided with a door limiting opening 37. The hook-fitting limiting protrusion 35 passes through the door limiting opening 37. The hook-fitting limiting protrusion 35 is provided with a hook-fitting fixing hole 36. The locking pin 8 passes through the hook-fitting fixing hole 36 so that the hook-fitting part 5 is fixed on the filter cabinet door 2. It is screwless and convenient for later installation and disassembly.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model are included within the protection scope of the present utility model.

Claims

1. An active filter cabinet, comprising a filter cabinet body (1) and a filter cabinet door (2) swayably disposed at the front end of the filter cabinet body (1) via a filter cabinet swing assembly (3), characterized in that: The filter cabinet swing assembly (3) includes a hook-on piece (5), a hinge docking piece (6), and a lock plate (7). The filter cabinet door (2) includes a door body (10) and a door side (11). The hook-on piece (5) includes a hook-on piece fitting part (12) attached to the door body (10) and a first hook-on block (13) provided on the hook-on piece fitting part (12) and attached to the door side (11). The first hook-on block (13) has a first hook-on post (15) at its bottom and a hook-on post limiting cut (17) provided on the first hook-on post (15) parallel to the door side (11). The hinge docking piece (6) includes a docking piece mounting part (20) fixed on the filter cabinet door (2). The docking part mounting part (20) is bent vertically outward to form a docking part connecting part (21). The outer end of the docking part connecting part (21) is provided with a docking part first hook seat (22). The docking part first hook seat (22) is provided with a first hook hole (25) for the insertion of the first hook post (15). The locking plate (7) includes a locking plate sliding part (30) and a locking plate locking block (32) provided at the front end of the locking plate sliding part (30). The upper end of the docking part connecting part (21) is provided with a locking plate travel groove (27) for the sliding limit of the locking plate sliding part (30). The locking plate locking block (32) is connected to the hook post limiting cut (17) by sliding the locking plate sliding part (30) in the locking plate travel groove (27).

2. The active filter cabinet according to claim 1, characterized in that: The locking plate (7) also includes a locking plate reinforcing block (31) located at the bottom of the locking plate sliding part (30). The locking plate travel groove (27) is provided with a connecting part clearance groove (28) for inserting the locking plate reinforcing block (31). The bottom of the connecting part clearance groove (28) is provided with a waist-shaped hole (29). After the screw passes through the waist-shaped hole (29), it is threadedly connected to the locking plate reinforcing block (31).

3. The active filter cabinet according to claim 1, characterized in that: The hooking component (5) includes a second hooking block (14) spaced apart from the first hooking block (13) and attached to the side of the cabinet door (11). The bottom of the second hooking block (14) is provided with a second hooking post (16). The outer end of the connecting part (21) of the docking component is provided with a connecting part clearance opening (24) for the second hooking block (14) to make way when it is flipped over, and a second hooking seat (23) of the docking component. The second hooking seat (23) of the docking component is provided with a second hanging hole (26) for the second hooking post (16) to be hooked.

4. The active filter cabinet according to claim 1, characterized in that: The first mounting post (15) has mounting post limiting cuts (17) at both the front and rear ends, and the number of locking plates (32) is 2.

5. The active filter cabinet according to claim 3, characterized in that: The filter cabinet swing assembly (3) also includes a locking pin (8). The hook fitting part (12) is provided with a hook fitting limiting protrusion (35) at the second hook block (14). The filter cabinet door (2) is provided with a door limiting opening (37). The hook fitting limiting protrusion (35) passes through the door limiting opening (37). The hook fitting limiting protrusion (35) is provided with a hook fitting fixing hole (36). The locking pin (8) passes through the hook fitting fixing hole (36) so that the hook fitting (5) is fixed on the filter cabinet door (2).

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