Wire bunching device facilitating cable arrangement of low-voltage switch cabinet

Abstract

The utility model discloses a low voltage switch cabinet bunching device convenient for cable arrangement, comprising a switch cabinet main body, one side of each limiting strip is fixedly provided with a first arc-shaped pipe, the inner wall of each first arc-shaped pipe is fixedly provided with a mounting block, two ends of one side of each mounting block are provided with clamping grooves, and the clamping grooves are connected with the switch cabinet main body. Two rubber binding belts are fixedly arranged in the middle of one side of each mounting block, and a hook is fixedly arranged at one end of each rubber binding belt. According to the utility model, the rubber bandage is pulled to bind the outer side of the cable and extrude and fix the cable in the clamping groove, and then the hook at one end is clamped in the limiting grooves at the two sides of the mounting block, so that the cable can be fixed without falling off; the first arc-shaped pipe and the second arc-shaped pipe can be combined by clamping a buckle at the upper end of the second arc-shaped pipe into a clamping hole in one side of the first arc-shaped pipe through rotation of a connecting strip in a storage groove, the first arc-shaped pipe and the second arc-shaped pipe are opened during later maintenance or cable replacement, operation can be performed by pulling open a rubber bandage, and the use convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of low-voltage switch cabinets, in particular to a cable bundling device for arranging cables of the low-voltage switch cabinet. Background Art

[0002] Low-voltage switchgear is suitable for power plants, petroleum, chemical, metallurgy, textile, high-rise buildings and other industries for power transmission, distribution and power conversion. Most of the components installed are important circuit components such as line switches and line controllers. There are many connected circuits. If there is no wiring harness to sort them out, they will be very messy, affecting the heat dissipation of the device, and may even cause internal high temperature and fire.

[0003] In view of this, Chinese patent announcement No. CN209571697U proposes a cable bundling device for low-voltage switch cabinets that is convenient for organizing cables. The cable bundling device for low-voltage switch cabinets that is convenient for organizing cables is provided with a cable bundling roller that can be rotated through a rotating rod, so that the cable bundling roller can be driven to rotate when the wires are tied to the cable bundling roller. The grooves on the surface of the cable bundling roller can also be used to prevent the wires from slipping when tied to the grooves of the cable bundling roller, so that the cable bundling roller can be used to classify the wires. However, in the above technology, when the cable bundling mechanism is in use, when the lines bound at the upper end thereof age or wear after long-term use and need to be replaced, the cable bundling device is not convenient to disassemble and assemble, and it is very laborious and time-consuming for the staff to operate. Therefore, a cable bundling structure that is convenient for disassembly and storage is needed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a cable bundling device for a low-voltage switch cabinet that is convenient for arranging cables, so as to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model proposes a cable bundling device for a low-voltage switch cabinet that is convenient for arranging cables, comprising a switch cabinet body, wherein the upper end of the switch cabinet body is provided with a cable bundling mechanism that is convenient for disassembly and storage;

[0006] The wiring harness mechanism that is convenient for disassembly and storage includes a back plate arranged on one side of the switch cabinet body, a plurality of rails are fixedly provided at equal distances on one side of the back plate, a limit bar is slidably provided on the inner wall of each of the rails, a first arc tube is fixedly provided on one side of each of the limit bars, a mounting block is fixedly provided on the inner wall of each of the first arc tubes, slots are provided at both ends of one side of each of the mounting blocks, a limiting slot is provided at the outer edges of the two slots on one side of each of the mounting blocks, two rubber straps are fixedly provided at the middle position of one side of each of the mounting blocks, and a hook is fixedly provided at one end of each of the rubber straps.

[0007] In one example, receiving grooves are provided on both sides of one end of each of the first arc-shaped tubes, and a connecting strip is rotatably provided on one end of the inner wall of each of the receiving grooves.

[0008] In one example, one side of each first arc tube is connected to a second arc tube, both sides of the other end of each first arc tube are provided with limit clamping holes, and both sides of one end of each second arc tube are fixed with buckles.

[0009] In one example, the outer wall of one end of each of the buckles is respectively interlaced and connected with the inner wall of each limiting hole, connecting grooves are provided on both sides of the other end of each of the second arc tubes, and the outer wall of one end of each connecting strip is respectively rotatably connected with the inner wall of each connecting groove, and a plurality of heat dissipation holes are provided on one side of each of the second arc tubes at equal distances.

[0010] In one example, connection blocks are fixedly provided at four corners of one side of the back plate, and a screw hole is provided on one side of each of the connection blocks.

[0011] In one example, a cabinet door is hingedly provided on one side of the switch cabinet body, and a plurality of heat dissipation fans are equidistantly arranged in the middle of one side of the cabinet door.

[0012] In one example, a switch panel is fixedly provided on one side of the switch cabinet body, and the heat dissipation fan is electrically connected to an external power supply through the switch panel.

[0013] The utility model provides a cable bundling device for arranging cables in a low-voltage switch cabinet, which can bring the following beneficial effects:

[0014] 1. A low-voltage switch cabinet is convenient for arranging cables with a cable harness device. The cables of the installed circuit components are respectively clamped in the corresponding first arc tubes, so that they are clamped in the card slots on one side of each mounting block, and then the rubber band is pulled to bind the outside of the cable to squeeze it and fix it in the card slot, and then a section of hook is clamped in the limit slots on both sides of the mounting block to fix it and will not fall off. After the cable is fixed, the connecting strip is rotated in the storage slot so that the buckle at the upper end of the second arc tube is clamped in the card hole on one side of the first arc tube, and the first arc tube and the second arc tube can be combined to protect the cables. When maintaining or replacing the cables later, they will be opened and the rubber band can be pulled open for operation, thereby improving the convenience of using the device.

[0015] 2. This kind of low-voltage switch cabinet is convenient for arranging cables with a cable bundling device. During the cable bundling process, after the cabinet door is closed, the heat dissipation fan at the upper end is started to discharge air into the switch cabinet body. A plurality of heat dissipation holes are opened on one side of the second arc-shaped tube, so that the internally wrapped lines can also be blown to cool down, preventing the wrapped lines from being damaged due to excessive temperature, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the back plate of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the first arc tube and the second arc tube of the utility model when they are unfolded;

[0020] Figure 4 It is a schematic diagram of the overall structure of the installation block of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure inside the second arc tube of the utility model.

[0022] In the figure: 1. switch cabinet body; 2. back plate; 3. rail; 4. limit strip; 5. first arc tube; 6. mounting block; 7. slot; 8. limit slot; 9. rubber band; 10. hook; 11. storage slot; 12. connecting strip; 13. second arc tube; 14. slot; 15. buckle; 16. connecting slot; 17. heat dissipation hole; 18. connecting block; 19. cabinet door; 20. heat dissipation fan. DETAILED DESCRIPTION

[0023] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0024] The examples are as follows:

[0025] The utility model provides Figure 1-5 A cable bundling device for arranging cables of a low-voltage switch cabinet is shown, comprising a switch cabinet body 1, and a cable bundling mechanism for convenient disassembly and storage is arranged at the upper end of the switch cabinet body 1;

[0026] A wiring harness mechanism for convenient disassembly and storage includes a back plate 2 arranged on one side of a switch cabinet body 1, a plurality of rails 3 are fixedly provided at equal distances on one side of the back plate 2, a limit bar 4 is slidably provided on the inner wall of each rail 3, a first arc tube 5 is fixedly provided on one side of each limit bar 4, a mounting block 6 is fixedly provided on the inner wall of each first arc tube 5, a slot 7 is provided at both ends of one side of each mounting block 6, a limit slot 8 is provided at the outer edges of the two slots 7 on one side of each mounting block 6, two rubber straps 9 are fixedly provided at the middle position of one side of each mounting block 6, and a hook 10 is fixedly provided at one end of each rubber strap 9.

[0027] Both sides of one end of each first arc tube 5 are provided with a storage groove 11, and one end of the inner wall of each storage groove 11 is rotatably provided with a connecting strip 12, and the second arc tube 13 is connected through the connecting strip 12, so that the connecting strip 12 can be rotated in the connecting groove 16, which is convenient for tilting the second arc tube 13 so that the buckle 15 at the upper end is clamped into the clamping hole 14, and the position of the cable harness mechanism can be adjusted by sliding the limit strip 4 in the rail 3, which is convenient for arranging the lines. At the same time, the limit strip 4 has a strong friction with the inner wall of the rail 3, and cannot move therein by its own gravity without artificial sliding;

[0028] Furthermore, one side of each first arc tube 5 is connected to a second arc tube 13 , both sides of the other end of each first arc tube 5 are provided with limit clamping holes 14 , and both sides of one end of each second arc tube 13 are fixed with buckles 15 .

[0029] The outer wall of one end of each buckle 15 is respectively connected with the inner wall of each limit clamping hole 14, and the two sides of the other end of each second arc tube 13 are provided with connecting grooves 16, and the outer wall of one end of each connecting strip 12 is respectively connected with the inner wall of each connecting groove 16 for rotation, and a plurality of heat dissipation holes 17 are evenly spaced on one side of each second arc tube 13. When the buckle 15 is inserted into the clamping hole 14, the outer shape of the buckle 15 and the inner wall shape of the clamping hole 14 are both L-shaped, so that the buckle 15 is limited after being inserted and is not easy to fall off, and can be removed by dragging it upwards during later disassembly;

[0030] Furthermore, connection blocks 18 are fixedly provided at four corners of one side of the back plate 2 , and a screw hole is provided on one side of each connection block 18 .

[0031] A cabinet door 19 is hingedly provided on one side of the switch cabinet body 1, and a plurality of cooling fans 20 are equidistantly arranged in the middle position of one side of the cabinet door 19. When the cooling fans 20 are started, they can blow air into the switch cabinet body 1, and the line area not covered can be directly cooled and dissipated.

[0032] Working principle: When using the low-voltage switch cabinet in this design to facilitate the arrangement of cables, the back plate 2 at the upper end of the device needs to be installed on the side of the switch cabinet body 1 through the connecting block 18, so that the cable harness device can be used inside the switch cabinet body 1. When using the switch cabinet body 1, the cables of the circuit components installed therein are respectively clamped inside the corresponding first arc tube 5, so that they are clamped in the card slot 7 on one side of each mounting block 6, and then the rubber band 9 is pulled to bind the outer side of the cable to squeeze and fix it in the card slot 7, and then the hook 10 at one end is clamped in the limit groove 8 on both sides of the mounting block 6 to fix it and it will not fall off. After the cable is fixed, it is connected to the connecting strip 12 in The storage groove 11 is rotated so that the buckle 15 at the upper end of the second arc tube 13 is inserted into the clamping hole 14 on one side of the first arc tube 5, so that the first arc tube 5 and the second arc tube 13 can be combined to protect the cables. When the cables are maintained or replaced later, they can be opened and the rubber band 9 can be pulled open for operation, thereby improving the convenience of using the device. In the process of bundling, after the cabinet door 19 is closed, the heat dissipation fan 20 at the upper end is started to exhaust air into the switch cabinet body 1. A plurality of heat dissipation holes 17 are provided on one side of the second arc tube 13, so that the internally wrapped lines can also be cooled by blowing air to prevent the wrapped lines from being damaged due to excessive temperature, thereby improving the safety of using the device.

[0033] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0034] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A cable bundling device for a low-voltage switch cabinet for arranging cables, comprising a switch cabinet body (1), characterized in that: The upper end of the switch cabinet body (1) is provided with a wire harness mechanism for easy disassembly and storage; The wire harnessing mechanism convenient for disassembly and storage comprises a back plate (2) arranged on one side of the switch cabinet body (1); a plurality of rails (3) are fixedly arranged at equal distances on one side of the back plate (2); a limit strip (4) is slidably arranged on the inner wall of each of the rails (3); a first arc tube (5) is fixedly arranged on one side of each of the limit strips (4); a mounting block (6) is fixedly arranged on the inner wall of each of the first arc tubes (5); a slot (7) is provided at both ends of one side of each of the mounting blocks (6); a limit slot (8) is provided on one side of each of the mounting blocks (6) at the outer edges of the two slots (7); two rubber bands (9) are fixedly arranged at the middle position of one side of each of the mounting blocks (6); and a hook (10) is fixedly arranged at one end of each of the rubber bands (9).

2. A cable bundling device for arranging cables in a low-voltage switch cabinet according to claim 1, characterized in that: Receiving grooves (11) are provided on both sides of one end of each of the first arc-shaped tubes (5), and a connecting strip (12) is rotatably provided on one end of the inner wall of each of the receiving grooves (11).

3. A cable bundling device for arranging cables in a low-voltage switch cabinet according to claim 1, characterized in that: One side of each first arc-shaped tube (5) is connected to a second arc-shaped tube (13), both sides of the other end of each first arc-shaped tube (5) are provided with limit clamping holes (14), and both sides of one end of each second arc-shaped tube (13) are fixed with buckles (15).

4. A cable bundling device for arranging cables in a low-voltage switch cabinet according to claim 3, characterized in that: The outer wall of one end of each of the buckles (15) is respectively connected to the inner wall of each of the limit clamping holes (14), and connecting grooves (16) are provided on both sides of the other end of each of the second arc-shaped tubes (13), and the outer wall of one end of each of the connecting strips (12) is respectively connected to the inner wall of each of the connecting grooves (16) in a rotatable manner, and a plurality of heat dissipation holes (17) are provided on one side of each of the second arc-shaped tubes (13) at equal distances.

5. The cable bundling device for arranging cables in a low-voltage switch cabinet according to claim 1 is characterized in that: Connecting blocks (18) are fixedly provided at four corners of one side of the back plate (2), and a screw hole is provided on one side of each connecting block (18).

6. A cable bundling device for arranging cables in a low-voltage switch cabinet according to claim 1, characterized in that: A cabinet door (19) is hingedly provided on one side of the switch cabinet body (1), and a plurality of heat dissipation fans (20) are arranged at equal distances in the middle of one side of the cabinet door (19).

7. A cable bundling device for arranging cables in a low-voltage switch cabinet according to claim 6, characterized in that: A switch panel is fixedly provided on one side of the switch cabinet body (1), and the heat dissipation fan (20) is electrically connected to an external power supply via the switch panel.

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