High-low voltage switch cabinet convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of high-low voltage switch cabinets, and discloses a high-low voltage switch cabinet convenient to disassemble and assemble, which comprises a base, side plates, a back plate, a door frame and a top cover, the side plates are vertically arranged on the left side and the right side of the base, the back plate is vertically arranged on one side of the back surface of the base, and the door frame is vertically arranged on one side of the front surface of the base. The top cover is located at the tops of the side plates and the back plate, a door plate is hinged to the interior of the top cover, and reinforcing vertical rods used for improving the stability of the side plates and the back plate are arranged on the top sides of the side plates and located on the two sides of the back plate; the sliding plates are inserted into the sliding grooves in a sliding mode to enable the side plates to stand on the tops of the connecting bases, then the inserting parts are inserted into the empty grooves to enable the back plate to stand, then the reinforcing vertical rods stand between the included angles of the side plates and the back plate, the stability between the side plates and the back plate can be improved, the door frame is installed in the same way, and finally installation can be completed by buckling the top cover on the top. Bolts are not used in the whole process, so that disassembly is convenient, and the high-low voltage switch cabinet is convenient to overhaul.

Description

Technical Field

[0001] This utility model relates to the field of high and low voltage switchgear technology, specifically a high and low voltage switchgear that is easy to disassemble and assemble. Background Technology

[0002] High-voltage and low-voltage switchgear are devices used in power supply systems for power distribution, control, metering, and cable connection. They are typically used in power supply bureaus and substations. High-voltage switchgear is used, and electrical energy is stepped down by transformers before being transmitted to low-voltage switchgear, and finally to various power distribution boxes through the low-voltage switchgear.

[0003] For example, Chinese Patent No. CN216841490U discloses an energy-saving high and low voltage switchgear, which includes a cabinet, a heat dissipation structure on the top of the cabinet, a base on the bottom of the cabinet, and a moisture-proof layer on the top of the base and inside the cabinet. Compared with existing energy-saving high and low voltage switchgear, this utility model can improve the overall safety, energy saving and practicality of the energy-saving high and low voltage switchgear through design.

[0004] In the process of realizing this application, the inventors discovered that the technology has at least the following problems: Although the above technical solution can improve the overall safety, energy efficiency and practicality of energy-saving high and low voltage switchgear, in actual use, when it is necessary to inspect the inside of the high and low voltage switchgear, it needs to be disassembled. The above technical solution is relatively troublesome to disassemble and assemble. Therefore, further improvements can be made. Utility Model Content

[0005] To address the aforementioned problems, this utility model provides the following technical solution: a high- and low-voltage switchgear that is easy to assemble and disassemble, comprising a base, side panels, a back panel, a door frame, and a top cover. The side panels stand on the left and right sides of the base, the back panel stands on one side of the back of the base, the door frame stands on one side of the front of the base, and the top cover is located on top of the side panels and the back panel. A door panel is hinged inside the top cover. A connecting seat is fixedly installed on the top side of the base. Sliding grooves are formed inside the two sides of the connecting seat. A connecting part is provided at the bottom of the side panel, and the connecting part is slidably inserted into the sliding groove. The side panel stands on the top two sides of the base through the connecting part. A slot is formed in the middle of the connecting seat. A plug-in part that can be inserted into the slot is fixedly installed at the bottom of the back panel. Reinforcing uprights for improving the stability of the side panel and the back panel are provided on the top side of the side panel and on both sides of the back panel.

[0006] As an optimization, the connecting part includes a fixing plate fixedly installed at the bottom of the side plate, and a sliding plate is fixedly installed on the bottom side of the fixing plate, and the sliding plate is slidably inserted into the groove.

[0007] As an optimization, guide rods are fixedly installed on both sides of the bottom of the fixed plate, and guide grooves are opened on the top side of the side plate corresponding to the guide rods. The guide rods are slidably inserted into the guide grooves. The two side guide rods are inserted into the guide grooves to further limit the position and improve the stability of the connection.

[0008] As an optimization, insert plates are fixedly installed on both sides of the back panel and one side of the back of the panel. The reinforcing uprights are provided with slots on adjacent sides of the back panel and side panel respectively, and the insert plates are slidably inserted into the slots. By fitting the reinforcing uprights from top to bottom onto the outside of the insert plates, they can stand between the angle between the side panel and the back panel, thereby improving the stability between the side panel and the back panel.

[0009] As an optimization, the cross-section of the insert plate is T-shaped, and the slot is opened to correspond to the shape of the insert plate.

[0010] As an optimization, a connecting rod is fixedly installed on one side of the front of the side panel, and a connecting groove is opened on both sides of the door frame opposite to the side panel, and the door frame is sleeved on the outside of the connecting rod through the connecting groove.

[0011] As an optimization, the top sides of the side panels and the back panel are fixedly installed with inserts, and the bottom side of the top cover is provided with a groove corresponding to the insert. By aligning the groove with the insert and pressing down, the top cover can be fastened to the top of the side panels and the back panel.

[0012] The beneficial effects of this utility model are:

[0013] This easy-to-assemble and disassemble high and low voltage switchgear allows the side panels to be erected on top of the connector by sliding the sliding plate into the groove. The back panel can then be erected by inserting the plug into the empty groove. The reinforcement pole is then placed between the side panel and the back panel to improve the stability between them. The same applies to the door frame. Finally, the installation is completed by snapping the top cover on top. No bolts are used throughout the process, making disassembly convenient and facilitating the maintenance of the high and low voltage switchgear. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the installation process of the structure of this utility model;

[0016] Figure 3 This utility model Figure 2 Enlarged schematic diagram of a local structure at point A;

[0017] Figure 4 This is a top view of the structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the door frame structure of this utility model;

[0019] Figure 6 This is a schematic diagram of the top cover structure of this utility model.

[0020] In the diagram: 1. Base; 2. Side panel; 3. Back panel; 4. Door frame; 5. Top cover; 6. Door panel; 7. Connecting seat; 8. Slide groove; 9. Hollow groove; 10. Insertion part; 11. Reinforcing pole; 12. Fixing plate; 13. Slide plate; 14. Guide rod; 15. Guide groove; 16. Insert plate; 17. Slot; 18. Connecting rod; 19. Connecting groove; 20. Panel; 21. Slot. Detailed Implementation

[0021] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0022] 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.

[0023] Please see Figure 1 A high- and low-voltage switchgear that is easy to assemble and disassemble includes a base 1, side plates 2, back plates 3, door frames 4, and a top cover 5. The side plates 2 stand on the left and right sides of the base 1, the back plates 3 stand on the back side of the base 1, the door frames 4 stand on the front side of the base 1, and the top cover 5 is located on top of the side plates 2 and the back plates 3. A door plate 6 is hinged inside the top cover 5. A connecting seat 7 is fixedly installed on the top side of the base 1. The connecting seat 7 has a sliding groove 8 inside on both sides. A connecting part is provided at the bottom of the side plates 2, and the connecting part is slidably inserted into the sliding groove 8. The side plates 2 stand on the top sides of the base 1 through the connecting part. A slot 9 is provided in the middle of the connecting seat 7. A plug part 10 that can be inserted into the slot 9 is fixedly installed at the bottom of the back plate 3. A reinforcing upright 11 for improving the stability of the side plates 2 and the back plates 3 is provided on the top side of the side plates 2 and on both sides of the back plates 3.

[0024] Please see Figure 2-3The connecting part includes a fixed plate 12 fixedly installed at the bottom of the side plate 2. A sliding plate 13 is fixedly installed on the bottom side of the fixed plate 12, and the sliding plate 13 is slidably inserted into the sliding groove 8. Guide rods 14 are fixedly installed on both sides of the bottom of the fixed plate 12, and a guide groove 15 is opened on the top side of the side plate 2 corresponding to the guide rods 14. The guide rods 14 are slidably inserted into the guide groove 15. By inserting the two side guide rods 14 into the guide groove 15, the limiting function is further played, and the stability of the connection is improved.

[0025] Please see Figure 2 and Figure 4 Insert plates 16 are fixedly installed on both sides of the back plate 3 and one side of the back of the panel 20. The reinforcing poles 11 are respectively provided with slots 17 close to the adjacent sides of the back plate 3 and the side plate 2. The cross-section of the insert plate 16 is "T" shaped. The slots 17 are opened in accordance with the shape of the insert plate 16, and the insert plate 16 is slidably inserted into the slots 17. By fitting the reinforcing poles 11 from top to bottom on the outside of the insert plate 16, they can stand between the angle between the side plate 2 and the back plate 3, thereby improving the stability between the side plate 2 and the back plate 3.

[0026] Please see Figure 2 and Figure 5 A connecting rod 18 is fixedly installed on one side of the front of the side panel 2. A connecting groove 19 is provided on both sides of the door frame 4 opposite to the side panel 2, and the door frame 4 is sleeved on the outside of the connecting rod 18 through the connecting groove 19.

[0027] Please see Figure 2 and Figure 6 The top sides of the side panel 2 and the back panel 3 are fixedly installed with a panel 20. The bottom side of the top cover 5 is provided with a groove 21 corresponding to the panel 20. By aligning the groove 21 with the panel 20 and pressing down, the top cover 5 can be fastened to the top of the side panel 2 and the back panel 3.

[0028] In use, firstly, slide the slide plate 13 into the slide groove 8 to place the side plate 2 on top of the connecting seat 7. Then, insert the side guide rods 14 into the guide grooves 15 to further limit the position and improve the stability of the connection. Next, insert the bottom plug part 10 of the back plate 3 into the empty groove 9 to place the back plate 3 on top of the connecting seat 7. Then, slide the slot 17 along the insert plate 16 from top to bottom to place the reinforcing rod 11 on the outside of the insert plate 16, which will stand between the side plate 2 and the back plate 3, improving the stability between the side plate 2 and the back plate 3. Similarly, place the door frame 4 along the connecting rod 18 through the connecting groove 19 on its outside. Finally, align the recess 21 with the insert plate 20 and press it down to fasten the top cover 5 on top of the side plate 2 and the back plate 3, which can again limit and position the side plate 2 and the back plate 3. At this time, the installation is completed. Similarly, it can be seen that disassembly only requires one reverse operation.

[0029] In summary, this easy-to-assemble and disassemble high and low voltage switchgear allows the side plate 2 to be erected on top of the connecting seat 7 by sliding the sliding plate 13 into the sliding groove 8, then inserting the plug part 10 into the empty groove 9 to erect the back plate 3, and then placing the reinforcing pole 11 between the side plate 2 and the back plate 3 to improve the stability between the side plate 2 and the back plate 3. Similarly, the door frame 4 is installed, and finally the installation is completed by fastening the top cover 5 to the top. No bolts are used throughout the process, which facilitates disassembly and maintenance of the high and low voltage switchgear.

[0030] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," "join," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings.

[0032] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A high- and low-voltage switchgear that is easy to assemble and disassemble, comprising a base (1), side plates (2), a back plate (3), a door frame (4), and a top cover (5), characterized in that: The side panels (2) stand on the left and right sides of the base (1), the back panel (3) stands on the back side of the base (1), the door frame (4) stands on the front side of the base (1), the top cover (5) is located on top of the side panels (2) and the back panel (3), and a door panel (6) is hinged inside the top cover (5). A connecting seat (7) is fixedly installed on the top side of the base (1), and sliding grooves (8) are opened inside the two sides of the connecting seat (7). The bottom of the side panel (2) The part is provided with a connecting part, and the connecting part is slidably inserted into the inside of the slide groove (8). The side plate (2) stands on the top two sides of the base (1) through the connecting part. The middle part of the connecting seat (7) is provided with a slot (9). The bottom of the back plate (3) is fixedly installed with a plug part (10) that can be inserted into the slot (9). The top side of the side plate (2) and the two sides of the back plate (3) are provided with reinforcing poles (11) to improve the stability of the side plate (2) and the back plate (3).

2. The high and low voltage switchgear that is easy to disassemble and assemble according to claim 1, characterized in that: The connecting part includes a fixing plate (12) fixedly installed at the bottom of the side plate (2), and a sliding plate (13) is fixedly installed on the bottom side of the fixing plate (12), and the sliding plate (13) is slidably inserted into the slide groove (8).

3. The high and low voltage switchgear that is easy to disassemble and assemble according to claim 2, characterized in that: Guide rods (14) are fixedly installed on both sides of the bottom of the fixed plate (12), and a guide groove (15) is opened on the top side of the side plate (2) corresponding to the guide rod (14), and the guide rod (14) is slidably inserted into the guide groove (15).

4. The high and low voltage switchgear that is easy to disassemble and assemble according to claim 1, characterized in that: Insert plates (16) are fixedly installed on both sides of the back plate (3) and on one side of the back of the insert plate (20). The reinforcing pole (11) is provided with slots (17) close to the adjacent sides of the back plate (3) and the side plate (2), and the insert plate (16) is slidably inserted into the slot (17).

5. The high and low voltage switchgear that is easy to disassemble and assemble according to claim 4, characterized in that: The cross-section of the insert plate (16) is "T" shaped, and the slot (17) is opened in accordance with the shape of the insert plate (16).

6. The high and low voltage switchgear that is easy to disassemble and assemble according to claim 1, characterized in that: A connecting rod (18) is fixedly installed on one side of the front of the side plate (2). The door frame (4) has connecting grooves (19) on both sides of the side plate (2), and the door frame (4) is fitted on the outside of the connecting rod (18) through the connecting grooves (19).

7. The high and low voltage switchgear that is easy to disassemble and assemble according to claim 1, characterized in that: The top sides of the side panel (2) and the back panel (3) are fixedly fitted with inserts (20), and the bottom side of the top cover (5) is provided with a groove (21) corresponding to the inserts (20).

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