Wire harness arrangement structure of electric power automation control cabinet

Abstract

The utility model relates to the technical field of control cabinets, and discloses an electric power automation control cabinet wire harness arrangement structure which is arranged in a control cabinet body and further comprises two connecting plates arranged in an inner cavity of the control cabinet body, the rear sides of the two connecting plates are both fixedly connected with connecting blocks, and the connecting blocks are arranged in the inner cavity of the control cabinet body. And the rear side of the connecting block is fixedly connected with a limiting shell. When a plurality of cables need to be bound, the cables can be stuffed through clamping plates, at the moment, the cables can make contact with arc-shaped strips, the clamping plates drive extension plates to move on the surfaces of sliding rods, and along with contact of the cables and the arc-shaped strips, the extrusion strength of the extension plates on second springs is larger until the cables are clamped into the arc-shaped strips, and the cables are bound. And then through the elastic force of a second spring, an extension plate drives an arc-shaped strip to move to bind cables of different thicknesses or bundles, and through a clamping frame, auxiliary limiting can be carried out on the positions of the cables, so that follow-up maintenance work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinets, in particular to a wire harness arrangement structure for an electric power automation control cabinet. Background Art

[0002] The power automation control cabinet is a device used to control and monitor the power system. It can realize real-time monitoring of power parameters, as well as timely response and processing of abnormal situations to ensure the safe and stable operation of the power system. At present, there are many wire harnesses in the control cabinet. The unbound wire harnesses in the control cabinet will appear messy, which not only affects the cleanliness of the working environment, but also is not conducive to clear observation and diagnosis of the inside of the control cabinet. Therefore, a wire harness structure is needed to organize and bind the cables.

[0003] The current cable bundling method is generally to bundle the cables with disposable strapping tape. Therefore, when inspecting the cables, the strapping tape needs to be cut off before maintenance work can be carried out. This not only wastes resources, but also requires extra time and tools to cut the strapping tape, increasing the time cost of maintenance, especially affecting efficiency in the case of frequent inspection or maintenance. Although some cable ties can be used to bundle cables, the space of the ties is limited, and it is not convenient to bundle multiple cables, and the function is relatively single. Utility Model Content

[0004] The utility model aims to provide a wire harness arrangement structure for an electric power automation control cabinet to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a wire harness arrangement structure for an electric power automation control cabinet, which is arranged in a control cabinet, and further comprises:

[0006] A connecting plate is arranged in the inner cavity of the control cabinet, the number of the connecting plates is two, the rear sides of the two connecting plates are fixedly connected with a connecting block, the rear sides of the connecting blocks are fixedly connected with a limiting shell, and an installation component for installing the connecting plate is arranged between the inner cavities of the two limiting shells;

[0007] A limiting groove is opened at the top of the connecting plate, a card slot is opened at the bottom of the connecting plate, the inner cavity of the limiting groove is movably connected with a snap plate, one side of the bottom of the snap plate is provided with a snap assembly for disassembling and assembling the snap plate, and the front side of the snap plate is fixedly connected with a mounting shell.

[0008] Preferably, the snap-fit ​​assembly includes a first spring, which is fixed to the bottom of the snap plate, the top of the first spring is fixedly connected to a snap block, the bottom of the snap block is fixedly connected to a pull rod, and the bottom of the pull rod passes through the bottom of the snap plate and is fixedly connected to the pull block.

[0009] Preferably, an elastic sheet is fixedly connected to the front side of the snap plate, and an arc-shaped groove for cooperating with the elastic sheet is formed in the inner cavity of the limiting groove.

[0010] Preferably, the mounting assembly includes a bidirectional screw and a retaining ring, the bidirectional screw is arranged between the inner cavities of the two limit shells, and both ends of the bidirectional screw are movably connected to the inner wall of the limit shell through bearings, threaded sleeves are sleeved on both sides of the surface of the bidirectional screw, the top and bottom of the threaded sleeves are fixedly connected with push blocks, the opposite sides of the two push blocks are fixedly connected with push plates, the opposite sides of the two push plates are fixedly connected with the retaining ring, and the surface of the bidirectional screw is fixedly connected with a torsion block.

[0011] Preferably, the top and bottom of the front side of the snap plate are fixedly connected with a bracket for auxiliary wiring harness use, and the stroke between the bottom inside the snap plate and the connecting plate is greater than the stroke between the top inside the snap plate and the connecting plate.

[0012] Preferably, a slide rod is fixedly connected to the inside of the mounting shell, extension plates are slidably connected to both sides of the slide rod surface, a clamping plate is fixedly connected to the front side of the extension plate, and a second spring is fixedly connected to the opposite side of the two extension plates between the inner walls of the mounting shell.

[0013] Preferably, arc-shaped strips are fixedly connected to both sides of the inner cavity of the splint, and the material of the arc-shaped strips is elastic material.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] When multiple cables need to be bound, the utility model can insert the cables through the clamping plate, and the cables will contact the arc-shaped strip. At this time, the clamping plate will drive the extension plate to move on the surface of the slide bar. As the cables contact the arc-shaped strip, the squeezing strength of the extension plate on the second spring will increase until the cables are stuck in the inside of the arc-shaped strip. Then, the elastic force of the second spring is used to drive the extension plate to move the arc-shaped strip to bind cables of different thicknesses or bundles. The position of the cables can be auxiliary limited by the bracket to facilitate subsequent maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of the wiring harness arrangement structure of the electric power automation control cabinet provided by the utility model;

[0017] Figure 2 A schematic diagram of the connecting plate structure provided by the utility model;

[0018] Figure 3 A schematic diagram of the structure of the installation assembly provided by the utility model;

[0019] Figure 4A schematic diagram of the structure of the clamping assembly provided by the utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the installation shell provided by the utility model.

[0021] In the figure: 1. control cabinet; 2. connecting plate; 3. connecting block; 4. limiting shell; 5. installation assembly; 501. bidirectional screw rod; 502. retaining ring; 503. threaded sleeve; 504. push block; 505. push plate; 506. twist block; 6. slot; 7. limiting slot; 8. snap plate; 81. elastic sheet; 82. arc groove; 83. bracket; 9. snap assembly; 901. first spring; 902. retaining block; 903. pull rod; 904. pull block; 10. installation shell; 11. slide rod; 12. extension plate; 13. splint; 14. second spring; 15. arc strip. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 As shown, a wire harness arrangement structure of an electric power automation control cabinet is arranged in a control cabinet body 1, and also includes a connecting plate 2 arranged in the inner cavity of the control cabinet body 1, the number of the connecting plates 2 is two, and the rear sides of the two connecting plates 2 are fixedly connected with connecting blocks 3, and the limit shell 4 can be installed and fixed by the fixed connection between the connecting blocks 3 and the connecting plates 2, and the rear side of the connecting block 3 is fixedly connected with the limit shell 4, and the inner cavities of the two limit shells 4 are provided with a mounting assembly 5 for mounting the connecting plates 2;

[0024] A limiting groove 7 is provided at the top of the connecting plate 2, and a card slot 6 is provided at the bottom of the connecting plate 2. A snap plate 8 is movably connected to the inner cavity of the limiting groove 7. The snap plate 8 can be installed by setting the limiting groove 7, and the snap plate 8 cooperates with the snap assembly 9 to facilitate the bottom of the snap plate 8 to be snapped into the limiting groove 7. An elastic sheet 81 is fixedly connected to the front side of the snap plate 8. The top and bottom of the front side of the snap plate 8 are fixedly connected to a card frame 83 for auxiliary cable harnessing. The card frame 83 can be used to assist the cable harnessing. The travel between the bottom of the buckle plate 8 and the connecting plate 2 is greater than the travel between the top of the buckle plate 8 and the connecting plate 2. Therefore, when the clamping assembly 9 is completely out of the card slot 6, the buckle plate 8 can be raised to make it out of the limiting slot 7 to bind and repair a single bundle of cables. The inner cavity of the limiting slot 7 is provided with an arc groove 82 used in conjunction with the elastic sheet 81. Through the fixed connection between the elastic sheet 81 and the buckle plate 8, when it is necessary to translate and adjust the cables that are comfortable on the buckle plate 8, it can be directly The elastic sheet 81 is moved to drive the elastic sheet 81 to move in the arc groove 82, so that the elastic sheet 81 is frequently engaged with the arc groove 82, so that the position after the movement can be positioned. A clamping assembly 9 for disassembling and assembling the clamping plate 8 is provided on one side of the bottom of the clamping plate 8. The front side of the clamping plate 8 is fixedly connected to a mounting shell 10, and the interior of the mounting shell 10 is fixedly connected to a slide bar 11. Both sides of the surface of the slide bar 11 are slidably connected to an extension plate 12, and the front side of the extension plate 12 is fixedly connected to a clamping plate 13. The plate 12 is convenient for supporting the clamping plate 13. When the clamping plate 13 moves, it will drive the extension plate 12 to move within a limited position on the surface of the slide rod 11. The second spring 14 is provided to make the clamping plate 13 elastic, so that cables of different thicknesses can be restrained. The second spring 14 is fixedly connected between the inner walls of the mounting shell 10 on the opposite sides of the two extension plates 12. Arc strips 15 are fixedly connected on both sides of the inner cavity of the clamping plate 13. The arc strips 15 are made of elastic material, which can assist in restraining the cables.

[0025] The snap-on assembly 9 includes a first spring 901, which is fixed to the bottom of the snap plate 8. The top of the first spring 901 is fixedly connected to a block 902, and the bottom of the block 902 is fixedly connected to a pull rod 903. Pulling the pull block 904 drives the pull rod 903 to move, and when the pull rod 903 moves, it drives the block 902 to move, squeezing the first spring 901, and then the block 902 is disengaged from the inner cavity of the slot 6, and then the snap plate 8 is swung upward, so that the snap plate 8 can be taken out separately, and the bottom of the pull rod 903 passes through the bottom of the snap plate 8 and is fixedly connected to the pull block 904.

[0026] The mounting assembly 5 comprises a bidirectional screw rod 501 and a snap ring 502. The bidirectional screw rod 501 is arranged between the inner cavities of the two limit shells 4, and both ends of the bidirectional screw rod 501 are movably connected to the inner wall of the limit shell 4 through bearings. Threaded sleeves 503 are sleeved on both sides of the surface of the bidirectional screw rod 501. The top and bottom of the threaded sleeve 503 are fixedly connected to push blocks 504. The opposite sides of the two push blocks 504 are fixedly connected to push plates 505. When the user needs to install the device body, the torsion block 506 can be twisted to drive the bidirectional screw rod 501 to rotate. At this time, the threaded sleeve 503 will drive the push block 504 to move on the surface of the limit shell 4. As the push block 504 moves, the push plate 505 will move, and then contact the inner wall of the control cabinet through the snap ring 502, so as to install the wiring harness structure. The opposite sides of the two push plates 505 are fixedly connected to the snap ring 502. The surface of the bidirectional screw rod 501 is fixedly connected to the torsion block 506

[0027] Working principle: first hold the limit shell 4 with one hand, and then use the other hand to rotate the torsion block 506 to drive the bidirectional screw rod 501 to rotate, at this time the threaded sleeve 503 will drive the push block 504 to move on the surface of the limit shell 4, and with the movement of the push block 504, the push plate 505 will be driven to move, and then it will contact the inner wall of the control cabinet through the clamping ring 502, so as to install the wiring harness structure, and then the wiring harness can be inserted through the clamping plate 13 during use. At this time, the cable will contact the arc strip 15, and the clamping plate 13 will drive the extension plate 12 to move on the surface of the slide rod 11, and with the contact of the cable with the arc strip 15, the extrusion strength of the extension plate 12 on the second spring 14 will increase, until the cable is stuck in the inside of the arc strip 15, and then the elastic force of the second spring 14 will make the extension plate 12 drive the arc strip 15 to move for cables of different thicknesses or bundles. The cables can be bound, and the position of the cables can be auxiliary limited by the bracket 83 to facilitate subsequent maintenance work. If the position of the snap plate 8 needs to be adjusted, the elastic sheet 81 can be directly pushed to drive the elastic sheet 81 to move in the arc groove 82, so that the elastic sheet 81 is frequently engaged with the arc groove 82, so that the snap plate 8 can be positioned at the same time as the movement of the limit groove 7. When the cables in a single snap plate 8 need to be repaired, the pull block 904 can be pulled to drive the pull rod 903 to move. When the pull rod 903 moves, the block 902 will be driven to move, squeezing the first spring 901, and then the block 902 will be separated from the inner cavity of the slot 6. Then the snap plate 8 can be pushed upward to disengage it from the limit groove 7, and the snap plate 8 can be taken out separately for cable maintenance, thereby achieving a multi-functional effect.

[0028] 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.

[0029] Although the 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 wire harness arrangement structure for an electric power automation control cabinet, arranged in a control cabinet (1), characterized in that: Also includes: A connecting plate (2) is arranged in the inner cavity of the control cabinet (1), the number of the connecting plates (2) being two, the rear sides of the two connecting plates (2) are fixedly connected to a connecting block (3), the rear sides of the connecting blocks (3) are fixedly connected to a limiting shell (4), and an installation component (5) for installing the connecting plate (2) is arranged between the inner cavities of the two limiting shells (4); A limiting groove (7) is provided on the top of the connecting plate (2), a clamping groove (6) is provided on the bottom of the connecting plate (2), a clamping plate (8) is movably connected to the inner cavity of the limiting groove (7), a clamping assembly (9) for disassembling and assembling the clamping plate (8) is provided on one side of the bottom of the clamping plate (8), and a mounting shell (10) is fixedly connected to the front side of the clamping plate (8).

2. The wire harness arrangement structure of an electric power automation control cabinet according to claim 1, characterized in that: The snap-fit ​​assembly (9) comprises a first spring (901), wherein the first spring (901) is fixed to the bottom inside the snap plate (8), the top of the first spring (901) is fixedly connected to a snap block (902), the bottom of the snap block (902) is fixedly connected to a pull rod (903), and the bottom of the pull rod (903) passes through the bottom of the snap plate (8) and is fixedly connected to a pull block (904).

3. The wire harness arrangement structure of an electric power automation control cabinet according to claim 1, characterized in that: An elastic sheet (81) is fixedly connected to the front side of the buckle plate (8), and an arc-shaped groove (82) used in conjunction with the elastic sheet (81) is provided in the inner cavity of the limiting groove (7).

4. The wire harness arrangement structure of an electric power automation control cabinet according to claim 1, characterized in that: The mounting assembly (5) comprises a bidirectional screw (501) and a retaining ring (502); the bidirectional screw (501) is arranged between the inner cavities of the two limit shells (4), and both ends of the bidirectional screw (501) are movably connected to the inner wall of the limit shell (4) through bearings; threaded sleeves (503) are sleeved on both sides of the surface of the bidirectional screw (501); the top and bottom of the threaded sleeve (503) are fixedly connected to push blocks (504); the opposite sides of the two push blocks (504) are fixedly connected to push plates (505); the opposite sides of the two push plates (505) are fixedly connected to the retaining ring (502); and the surface of the bidirectional screw (501) is fixedly connected to a torsion block (506).

5. The wire harness arrangement structure of an electric power automation control cabinet according to claim 1, characterized in that: The top and bottom of the front side of the snap plate (8) are fixedly connected with a clip frame (83) for auxiliary wiring harness use, and the stroke between the bottom inside the snap plate (8) and the connecting plate (2) is greater than the stroke between the top inside the snap plate (8) and the connecting plate (2).

6. The wire harness arrangement structure of an electric power automation control cabinet according to claim 1, characterized in that: A slide bar (11) is fixedly connected inside the mounting shell (10), extension plates (12) are slidably connected to both sides of the surface of the slide bar (11), a clamping plate (13) is fixedly connected to the front side of the extension plate (12), and a second spring (14) is fixedly connected between the inner walls of the mounting shell (10) on the opposite sides of the two extension plates (12).

7. The wire harness arrangement structure of an electric power automation control cabinet according to claim 6, characterized in that: Both sides of the inner cavity of the clamping plate (13) are fixedly connected with arc strips (15), and the material of the arc strips (15) is elastic material.

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