Detachable power distribution cabinet

Abstract

The utility model discloses a detachable power distribution cabinet, which relates to the technical field of power distribution cabinets and comprises an external cabinet body, two symmetrically arranged first dovetail grooves are arranged in the middle of the upper end of the external cabinet body, two groups of symmetrically arranged second dovetail grooves are arranged at the upper end of the external cabinet body, and the second dovetail grooves at the same side are arranged at the front and rear ends of the first dovetail grooves. The first dovetail groove is communicated with an opening groove formed in the external cabinet body, a locking assembly is arranged on the inner wall of the opening groove and comprises a spring fixedly connected to the inner wall of the opening groove, the outer end of the spring is fixedly connected with a clamping column, one end, close to the spring, of the clamping column is fixedly connected with a drawing column, and the drawing column is arranged on the inner side of the spring. The inner surface of the external cabinet body is slidably connected with an internal cabinet body. According to the utility model, the external cabinet body and the internal cabinet body can be conveniently disassembled and assembled, meanwhile, when the whole body formed by the external cabinet body and the internal cabinet body is carried, the phenomenon that the external cabinet body and the internal cabinet body are separated is avoided, and the safety and the convenience are improved.

Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet technology, specifically a detachable power distribution cabinet. Background Technology

[0002] Distribution cabinets (boxes) are divided into power distribution cabinets (boxes), lighting distribution cabinets (boxes), and metering cabinets (boxes), and are the final-level equipment in a power distribution system. Distribution cabinets are a general term for motor control centers. Distribution cabinets are suitable for situations where the load is relatively dispersed and there are few circuits; motor control centers are used for situations where the load is concentrated and there are many circuits. They distribute the electrical energy of a circuit from the previous level of power distribution equipment to the nearest load. This level of equipment should provide protection, monitoring, and control for the load.

[0003] For example, utility model patent CN210779607U discloses a detachable low-voltage distribution cabinet, including a cabinet door. A right cabinet panel is fixedly connected to the right side wall of the cabinet door via a connector. A left cabinet door is installed on the left side wall of the cabinet door. A base plate is inserted into the lower side of the left and right cabinet doors via a third slot. Fixing members are welded to both rear ends of the left and right cabinet doors. A rear cabinet panel is inserted into the fixing members via a second slot. A top plate is inserted into the top of the left and right cabinet doors via a first slot. This detachable low-voltage distribution cabinet has a reasonable structural design. The base plate can be quickly assembled by the left and right cabinet doors using the third slot, and the fixing members can be used in conjunction with the second slot. This design allows for quick assembly of the rear cabinet panel. The top panel is quickly assembled by interlocking the left, right, and rear cabinet panels using the first slot, improving worker efficiency, reducing labor intensity, and saving time. However, the interlocking method between the left and right doors, rear cabinet panel, bottom panel, and top panel is not secure, leading to displacement of the top, bottom, and rear cabinet panels during use. This results in gaps between the cabinet panels, ultimately exposing the electrical equipment to external dust, which can affect its operation. Therefore, we propose a detachable distribution cabinet. Utility Model Content

[0004] The purpose of this utility model is to provide a detachable power distribution cabinet to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a detachable power distribution cabinet, comprising an external cabinet body, wherein two symmetrically arranged first dovetail grooves are provided in the middle of the upper end of the external cabinet body, and two sets of symmetrically arranged second dovetail grooves are provided in the upper end of the external cabinet body, with the second dovetail grooves on the same side located at the front and rear ends of the first dovetail grooves. The first dovetail grooves are connected to an opening groove provided in the external cabinet body, and a locking component is provided on the inner wall of the opening groove. The locking component includes a spring fixedly connected to the inner wall of the opening groove, a locking post fixedly connected to the outer end of the spring, and a pull-out post fixedly connected to the end of the locking post near the spring. The pull-out post is located inside the spring. An internal cabinet body is slidably connected to the inner surface of the external cabinet body, and first dovetail blocks are fixedly connected to the middle of both sides of the internal cabinet body. Multiple vertically distributed locking holes are provided on the outer end face of the first dovetail blocks, the first dovetail grooves are slidably connected to the outer surface of the first dovetail blocks, and the locking holes are slidably connected to the outer surface of the locking posts.

[0006] Preferably, two symmetrically arranged second dovetail blocks are fixedly connected to both sides of the built-in cabinet. The second dovetail blocks on the same side are provided with the front and rear sides of the first dovetail block. The outer surface of the second dovetail block is slidably connected to the second dovetail groove. The provision of the second dovetail block and the second dovetail groove can complete the guiding action of inserting the second dovetail block into the second dovetail groove, thereby improving the stability of the external cabinet and the built-in cabinet during assembly.

[0007] Preferably, a waterproof plate is fixedly connected to the upper surface of the built-in cabinet. The upper part of the waterproof plate is set at an angle downward in the middle. The waterproof plate can effectively guide the rainwater falling on it.

[0008] Preferably, the front end of the built-in cabinet is hinged with a cabinet door, and the coverage area of ​​the cabinet door is larger than the opening area of ​​the built-in cabinet. The cabinet door facilitates the maintenance of electrical components inside the built-in cabinet.

[0009] Preferably, the inner end face of the built-in cabinet is fixedly connected with multiple vertically distributed partition plates, and the multiple partition plates enable the installation and placement of electrical components.

[0010] Preferably, a pull plate is fixedly connected to the end of the pull column away from the locking column. The pull plate is located on the outside of the external cabinet. The outer surface of the pull plate is slidably connected to the external cabinet. The pull plate can be used to perform the overall operation of the pull column.

[0011] Preferably, the outer diameter of the locking pin is matched with the inner diameter of the locking hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The device is equipped with an external cabinet, a first dovetail groove, an opening groove, a locking component, an internal cabinet, a first dovetail block, a locking hole, a waterproof plate, a cabinet door, and a partition plate. This utility model enables convenient assembly and disassembly of the external and internal cabinets. At the same time, when the external and internal cabinets are transported as a whole, the external and internal cabinets will not separate, thus improving safety and convenience.

[0014] 2. The second dovetail block and the second dovetail groove are provided to guide the second dovetail block into the second dovetail groove, which improves the stability of the external and internal cabinets during assembly. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall exploded structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the external cabinet of this utility model;

[0018] Figure 4 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the locking component structure of this utility model.

[0020] In the diagram: 1. External cabinet; 2. First dovetail groove; 3. Opening groove; 4. Locking assembly; 401. Spring; 402. Locking post; 403. Pull-out post; 404. Pull-out panel; 5. Internal cabinet; 6. First dovetail block; 7. Locking hole; 8. Second dovetail block; 9. Second dovetail groove; 10. Waterproof board; 11. Cabinet door; 12. Divider board. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 - Figure 5This utility model provides a technical solution: a detachable power distribution cabinet, including an external cabinet 1. Two symmetrically arranged first dovetail grooves 2 are formed in the middle of the upper part of the external cabinet 1. Two sets of symmetrically arranged second dovetail grooves 9 are formed at the upper end of the external cabinet 1. The second dovetail grooves 9 on the same side are located at the front and rear ends of the first dovetail grooves 2. The first dovetail grooves 2 are connected to an opening groove 3 formed on the external cabinet 1. A locking component 4 is provided on the inner wall of the opening groove 3. The locking component 4 includes a spring fixedly connected to the inner wall of the opening groove 3. 401, a locking post 402 is fixedly connected to the outer end of the spring 401, and a pull-out post 403 is fixedly connected to the end of the locking post 402 near the spring 401. The pull-out post 403 is located inside the spring 401. An inner cabinet 5 is slidably connected to the inner surface of the outer cabinet 1. A first dovetail block 6 is fixedly connected to the middle of both sides of the inner cabinet 5. Multiple vertically distributed locking holes 7 are opened on the outer end face of the first dovetail block 6. A first dovetail groove 2 is slidably connected to the outer surface of the first dovetail block 6, and the locking holes 7 are slidably connected to the outer surface of the locking post 402.

[0023] In this embodiment, two symmetrically arranged second dovetail blocks 8 are fixedly connected to both sides of the built-in cabinet 5. The second dovetail blocks 8 on the same side are provided with the front and rear sides of the first dovetail block 6. The outer surface of the second dovetail block 8 is slidably connected to the second dovetail groove 9.

[0024] In this embodiment, a waterproof plate 10 is fixedly connected to the upper surface of the built-in cabinet 5, and the upper end of the waterproof plate 10 is set diagonally downward in the middle.

[0025] In this embodiment, a cabinet door 11 is hinged to the front end of the built-in cabinet 5, and the coverage area of ​​the cabinet door 11 is larger than the opening area of ​​the built-in cabinet 5.

[0026] In this embodiment, multiple vertically distributed partition plates 12 are fixedly connected to the inner end face of the built-in cabinet 5.

[0027] In this embodiment, a pull plate 404 is fixedly connected to the end of the pull column 403 away from the locking column 402. The pull plate 404 is located on the outside of the external cabinet 1, and the outer surface of the pull plate 404 is slidably connected to the external cabinet 1.

[0028] In this embodiment, the outer diameter of the locking post 402 is matched with the inner diameter of the locking hole 7.

[0029] Working principle: When assembling the device, the inner cabinet 5 can be lifted up. Next, align the first dovetail block 6 with the first dovetail groove 2, and align the second dovetail block 8 with the second dovetail groove 9. Then, pull out the drawer plate 404. This puller plate 404 moves the drawer column 403, which in turn compresses the spring 401 via the locking column 402. Next, release the lifting action of the inner cabinet 5. Once the first dovetail block 6 and the second dovetail block 8 are in their designated positions, release the pulling action of the drawer plate 404. The spring 401 then engages the locking column 402 into the locking hole 7. This invention allows for convenient assembly and disassembly of the outer cabinet 1 and the inner cabinet 5. Furthermore, when transporting the entire assembly of the outer cabinet 1 and the inner cabinet 5, the outer cabinet 1 and the inner cabinet 5 will not separate, improving safety and convenience.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detachable power distribution cabinet, comprising an external cabinet (1), characterized in that: The upper middle part of the external cabinet (1) has two symmetrically arranged first dovetail grooves (2), and the upper part of the external cabinet (1) has two sets of symmetrically arranged second dovetail grooves (9). The second dovetail grooves (9) on the same side are arranged at the front and rear ends of the first dovetail grooves (2). The first dovetail grooves (2) are connected to an opening groove (3) opened on the external cabinet (1). The inner wall of the opening groove (3) is provided with a locking component (4). The locking component (4) includes a spring (401) fixedly connected to the inner wall of the opening groove (3). The outer end of the spring (401) is fixedly connected with a locking post. (402), the locking post (402) is fixedly connected to a pull-out post (403) at one end near the spring (401). The pull-out post (403) is located inside the spring (401). The inner surface of the external cabinet (1) is slidably connected to an internal cabinet (5). The middle of both sides of the internal cabinet (5) is fixedly connected to a first dovetail block (6). The outer end face of the first dovetail block (6) is provided with multiple vertically distributed locking holes (7). The outer surface of the first dovetail block (6) is slidably connected to a first dovetail groove (2). The outer surface of the locking post (402) is slidably connected to the locking holes (7).

2. The detachable power distribution cabinet according to claim 1, characterized in that: The built-in cabinet (5) has two symmetrically arranged second dovetail blocks (8) fixedly connected on both sides. The second dovetail blocks (8) on the same side are provided with the front and rear sides of the first dovetail block (6). The outer surface of the second dovetail block (8) is slidably connected to the second dovetail groove (9).

3. The detachable power distribution cabinet according to claim 1, characterized in that: A waterproof board (10) is fixedly connected to the upper surface of the built-in cabinet (5), and the upper end of the waterproof board (10) is set diagonally downward in the middle.

4. A detachable power distribution cabinet according to claim 1, characterized in that: The front end of the built-in cabinet (5) is hinged with a cabinet door (11), and the coverage area of ​​the cabinet door (11) is greater than the opening area of ​​the built-in cabinet (5).

5. A detachable power distribution cabinet according to claim 1, characterized in that: The inner end face of the built-in cabinet (5) is fixedly connected with multiple vertically distributed partition plates (12).

6. A detachable power distribution cabinet according to claim 1, characterized in that: The pull-out column (403) is fixedly connected to a pull-out plate (404) at the end away from the locking column (402). The pull-out plate (404) is located on the outside of the external cabinet (1), and the outer surface of the pull-out plate (404) is slidably connected to the external cabinet (1).

7. A detachable power distribution cabinet according to claim 1, characterized in that: The outer diameter of the locking pin (402) is matched with the inner diameter of the locking hole (7).

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