Bus support structure of medium and low voltage power distribution cabinet

By designing a busbar support structure for components such as sliding connections and clamping columns in the medium and low voltage distribution cabinet, the problem of cumbersome and unstable disassembly of the busbar support structure in the prior art is solved, and the efficiency and safety of use are improved.

CN222146841UActive Publication Date: 2024-12-10TANGSHAN YONGWANG ELECTRIC POWER ENGINEERING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323457875.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-19
Publication Date
2024-12-10
Estimated Expiration
2033-12-19

AI Technical Summary

Technical Problem

The existing busbar support structure of medium and low voltage distribution cabinets is not convenient for rapid disassembly, resulting in cumbersome disassembly process, reducing the efficiency of equipment, and may cause disorder and short circuits during line connections.

Method used

A busbar support structure including support plate, fixed disk, disassembly assembly and support assembly is designed. The busbar body is quickly disassembled and stable support through components such as sliding connections and clamping columns to ensure that drops and disorders are avoided during use.

Benefits of technology

It improves the rapid disassembly and support efficiency of the busbar body, enhances the efficiency and safety of the equipment, and avoids the risks of disorder and short circuit during line connection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222146841U_ABST
    Figure CN222146841U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses a bus support structure of a medium and low voltage power distribution cabinet. Comprising a supporting plate and further comprises a fixing disc fixed to the inner wall of the supporting plate, and a bus body is arranged in the supporting plate; the dismounting assembly is arranged on one side of the fixed disc and is used for quickly dismounting the bus body, the dismounting assembly comprises a first sleeve, one end of the first sleeve is fixedly connected with one side of the fixed disc, the inner wall of the first sleeve is slidably connected with a sliding pipe, the outer side of the sliding pipe is slidably connected with a second sleeve, and the second sleeve is fixedly connected with the fixed disc. According to the utility model, through the arrangement of the dismounting assembly, the bus body can be rapidly dismounted, the bus body needs to be mounted when being supported, the bus body can be directly dismounted when being damaged, the use efficiency is improved, through the arrangement of the supporting assembly, the bus body can be conveniently supported, the bus body is prevented from falling off during use, and the service life of the bus body is prolonged. And the safety and the stability are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a busbar supporting structure of a medium and low voltage power distribution cabinet. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions with dispersed loads and fewer circuits; the motor control center is used in occasions with concentrated loads and more circuits. They distribute the electric energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load. There are many busbars in the medium and low voltage distribution cabinets.

[0003] The busbar support structure of the existing medium and low voltage distribution cabinet is not convenient for quick disassembly of the busbar body. The busbar body needs to be fixed when supporting it, but the disassembly process is relatively cumbersome, which reduces the efficiency of equipment use. At the same time, it is not convenient to support and limit the busbar body, which will cause confusion and short circuit when connecting the lines. Utility Model Content

[0004] The purpose of the utility model is to provide a busbar support structure for a medium and low voltage power distribution cabinet to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a busbar support structure of a medium and low voltage power distribution cabinet, comprising a support plate, and also comprising: a fixed plate fixed to the inner wall of the support plate, a busbar body is arranged inside the support plate; a disassembly component arranged on one side of the fixed plate for quickly disassembling the busbar body, the disassembly component comprising a first sleeve, one end of the first sleeve is fixedly connected to one side of the fixed plate, a sliding tube is slidably connected to the inner wall of the first sleeve, a second sleeve is slidably connected to the outer side of the sliding tube, a clamping column is fixedly connected to the outer side of the sliding tube, and a through hole is opened on the outer side of the second sleeve; a support component arranged on the top of the busbar body to support and fix the busbar body, the support component comprises: the support component comprises a first connecting plate, the top of the first connecting plate is fixedly connected to the bottom of the busbar body, the bottom of the first connecting plate is fixedly connected to the fixing column, the outer side of the first connecting plate is fixedly connected to the fixing plate, one side of the fixing plate is fixedly connected to the connecting column, and the outer side of the connecting column is fixedly connected to the bottom plate.

[0006] Preferably, a notch is formed on the inner wall of the support plate, and a second connection plate is fixedly connected to the inner wall of the notch.

[0007] Preferably, a first spring is fixedly connected to one side of the second connecting disk, and a fixing rod is fixedly connected to one side of the second connecting disk.

[0008] Preferably, a first connector is provided on one side of the fixing rod, and a second connector is rotatably connected to one side of the first connector.

[0009] Preferably, a bearing block is fixedly connected to the inner wall of the support plate, and a support frame is fixedly connected to the top of the bearing block.

[0010] Preferably, a threaded hole is provided on one side of the support frame, and a clamping block is fixedly connected to one side of the support frame.

[0011] Preferably, a second spring is disposed inside the second sleeve, and one side of the second spring is fixedly connected to a limiting block.

[0012] Preferably, a limiting column is provided inside the sliding tube, and a third spring is fixedly connected to one side of the limiting column.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model can facilitate the quick disassembly of the busbar body by setting the disassembly component. The busbar body needs to be installed when it is supported and can be directly disassembled when damaged, thereby improving the use efficiency. The support component can facilitate the support of the busbar body to avoid the busbar body from falling during use, thereby improving safety and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of the busbar support structure of a medium and low voltage distribution cabinet provided by the utility model;

[0016] Figure 2 A schematic diagram of the structure of one side of the busbar body provided by the utility model;

[0017] Figure 3 A schematic diagram of the support assembly structure provided by the utility model;

[0018] Figure 4 This is a schematic diagram of the disassembly component structure provided by the utility model.

[0019] In the figure: 1. support plate; 2. fixed plate; 3. disassembly assembly; 31. first sleeve; 32. sliding tube; 33. second sleeve; 34. clamping column; 35. through hole; 4. busbar body; 5. support assembly; 51. first connecting plate; 52. fixing column; 53. fixing plate; 54. connecting column; 55. bottom plate; 6. notch; 7. second connecting plate; 8. first spring; 9. fixing rod; 10. first connector; 11. second connector; 12. bearing block; 13. support frame; 14. threaded hole; 15. clamping block; 16. second spring; 17. limit block; 18. limit column; 19. third spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 As shown, a busbar support structure of a medium and low voltage distribution cabinet includes a support plate 1, and also includes: a fixed plate 2 fixed to the inner wall of the support plate 1, a busbar body 4 is arranged inside the support plate 1; a disassembly component 3 is arranged on one side of the fixed plate 2 for quickly disassembling the busbar body 4, and the disassembly component 3 includes a first sleeve 31, one end of the first sleeve 31 is fixedly connected to one side of the fixed plate 2, a sliding tube 32 is slidably connected to the inner wall of the first sleeve 31, a second sleeve 33 is slidably connected to the outer side of the sliding tube 32, and a card is fixedly connected to the outer side of the sliding tube 32 A connecting column 34 and a through hole 35 are formed on the outer side of the second sleeve 33; a supporting assembly 5 is arranged on the top of the busbar body 4 to support and fix the busbar body 4, and the supporting assembly 5 includes a first connecting plate 51, the top of the first connecting plate 51 is fixedly connected to the bottom of the busbar body 4, the bottom of the first connecting plate 51 is fixedly connected with a fixing column 52, the outer side of the first connecting plate 51 is fixedly connected with a fixing plate 53, one side of the fixing plate 53 is fixedly connected with a connecting column 54, and the outer side of the connecting column 54 is fixedly connected with a bottom plate 55.

[0022] It should be noted that: by providing the support plate 1, it is convenient to fix the fixed plate 2, by providing the fixed plate 2, it is convenient to fix the first sleeve 31, by providing the first sleeve 31, it is convenient to slide the sliding tube 32, by providing the sliding tube 32, it is convenient to slide the second sleeve 33, it is explained here that the interior of the sliding tube 32 is set to a retractable state, by providing the second sleeve 33, it is convenient to open the through hole 35, by providing the clamping column 34, it is convenient to clamp the through hole 35, by providing the through hole 35, it is convenient to clamp the clamping column 34, by providing the bus body 4, it is convenient to layout the line, by providing the first connecting plate 51, it is convenient to fix the fixing column 52, by providing the fixing column 52, it is convenient to support the bus body 4, by providing the fixing plate 53, it is convenient to fix the connecting column 54, by providing the connecting column 54, it is convenient to fix the bottom plate 55, and by providing the bottom plate 55, it is convenient to fix the first connecting plate 51.

[0023] refer to Figure 2As shown, a slot 6 is provided on the inner wall of the support plate 1, and a second connecting disk 7 is fixedly connected to the inner wall of the slot 6; a first spring 8 is fixedly connected to one side of the second connecting disk 7, and a fixing rod 9 is fixedly connected to one side of the second connecting disk 7; a first connecting head 10 is provided on one side of the fixing rod 9, and a second connecting head 11 is rotatably connected to one side of the first connecting head 10; by providing the slot 6, the second connecting disk 7 can be fixed conveniently, by providing the second connecting disk 7, the first spring 8 can be fixed conveniently, by providing the first spring 8, the first connecting head 10 can be reset conveniently, by providing the fixing rod 9, the first spring 8 can be limited conveniently, by providing the first connecting head 10, the second connecting head 11 can be rotated conveniently, and by providing the second connecting head 11, the busbar body 4 can be limited conveniently.

[0024] refer to Figure 2 , Figure 3 and Figure 4 As shown, the inner wall of the support plate 1 is fixedly connected with a bearing block 12, and the top of the bearing block 12 is fixedly connected with a support frame 13; a threaded hole 14 is opened on one side of the support frame 13, and a clamping block 15 is fixedly connected to one side of the support frame 13; a second spring 16 is arranged inside the second sleeve 33, and one side of the second spring 16 is fixedly connected to a limiting block 17; a limiting column 18 is arranged inside the sliding tube 32, and one side of the limiting column 18 is fixedly connected to a third spring 19; by arranging the bearing block 12, it is convenient to adjust the support frame 13 By setting the support frame 13, it is convenient to open the threaded hole 14, by setting the threaded hole 14, it is convenient to adjust the busbar body 4, by setting the clamping block 15, it is convenient to clamp the busbar body 4, by setting the second spring 16, it is convenient to limit the limit block 17, by setting the limit block 17, it is convenient to reset the limit column 18, by setting the limit column 18, it is convenient to reset the sliding tube 32, and by setting the third spring 19, it is convenient to reset the limit column 18.

[0025] Working principle: When in use, when the busbar body 4 needs to be supported and fixed, it is first fixed by the first connecting disk 51, and then fixed by the fixing column 52, and then the first connecting disk 51 is limited and stabilized by the fixing plate 53 and the connecting column 54, and the busbar body 4 can be fixed and supported at the same time. When the busbar body 4 needs to be disassembled, the sliding tube 32 is first pressed, and then the second spring 16 and the limiting block 17 can reset the limiting column 18 and the third spring 19, thereby resetting the sliding tube 32, and then the busbar body 4 is disassembled.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A busbar support structure for a medium and low voltage distribution cabinet, comprising a support plate (1), characterized in that: Also includes: A fixing plate (2) fixed to the inner wall of the support plate (1), wherein a busbar body (4) is arranged inside the support plate (1); A disassembly assembly (3) is arranged on one side of a fixed plate (2) for quickly disassembling a busbar body (4), the disassembly assembly (3) comprising a first sleeve (31), one end of the first sleeve (31) being fixedly connected to one side of the fixed plate (2), a sliding tube (32) being slidably connected to the inner wall of the first sleeve (31), a second sleeve (33) being slidably connected to the outer side of the sliding tube (32), a clamping column (34) being fixedly connected to the outer side of the sliding tube (32), and a through hole (35) being provided on the outer side of the second sleeve (33); A support assembly (5) is arranged on the top of the busbar body (4) to support and fix the busbar body (4), the support assembly (5) comprising: the support assembly (5) comprises a first connection plate (51), the top of the first connection plate (51) is fixedly connected to the bottom of the busbar body (4), the bottom of the first connection plate (51) is fixedly connected to a fixing column (52), the outer side of the first connection plate (51) is fixedly connected to a fixing plate (53), one side of the fixing plate (53) is fixedly connected to a connecting column (54), and the outer side of the connecting column (54) is fixedly connected to a bottom plate (55).

2. The busbar support structure of a medium and low voltage distribution cabinet according to claim 1 is characterized in that: The inner wall of the support plate (1) is provided with a notch (6), and the inner wall of the notch (6) is fixedly connected to a second connection plate (7).

3. The busbar support structure of a medium and low voltage distribution cabinet according to claim 2 is characterized in that: A first spring (8) is fixedly connected to one side of the second connection disk (7), and a fixing rod (9) is fixedly connected to one side of the second connection disk (7).

4. The busbar support structure of a medium and low voltage distribution cabinet according to claim 3 is characterized in that: A first connector (10) is provided on one side of the fixing rod (9), and a second connector (11) is rotatably connected to one side of the first connector (10).

5. The busbar support structure of a medium and low voltage distribution cabinet according to claim 1 is characterized in that: A bearing block (12) is fixedly connected to the inner wall of the support plate (1), and a support frame (13) is fixedly connected to the top of the bearing block (12).

6. The busbar support structure of a medium and low voltage distribution cabinet according to claim 5 is characterized in that: A threaded hole (14) is provided on one side of the support frame (13), and a clamping block (15) is fixedly connected to one side of the support frame (13).

7. The busbar support structure of a medium and low voltage distribution cabinet according to claim 1 is characterized in that: A second spring (16) is disposed inside the second sleeve (33), and one side of the second spring (16) is fixedly connected to a limiting block (17).

8. The busbar support structure of a medium and low voltage power distribution cabinet according to claim 1, characterized in that: A limiting column (18) is arranged inside the sliding tube (32), and a third spring (19) is fixedly connected to one side of the limiting column (18).