Low-voltage power distribution cabinet with bottom wire arrangement convenient to overhaul

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses a low-voltage power distribution cabinet with a bottom flat cable convenient to overhaul, which comprises a power distribution cabinet and a positioning rod arranged at the bottom of the power distribution cabinet, and the outer side of the positioning rod is connected with a flat cable box in a sliding manner; the wire arrangement assembly is arranged at the bottom of the power distribution cabinet and comprises a placement plate arranged at the bottom of an inner cavity of a wire arrangement box, a clamping ring is arranged in the wire arrangement box, a positioning plate is arranged on the rear surface of the wire arrangement box, and a sealing plate is arranged at the top of the wire arrangement box; and by arranging the wire arrangement assembly, a worker can conveniently position and arrange connecting wires of electronic components in the power distribution cabinet, and meanwhile, the worker can conveniently overhaul, disassemble and assemble the power distribution cabinet.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a low-voltage power distribution cabinet with a bottom wiring arrangement for easy maintenance. Background Art

[0002] The distribution cabinet is the final equipment of the power distribution system and is a general term for the motor control center. The distribution cabinet is divided into power distribution cabinet (box), lighting distribution cabinet (box), metering cabinet (box), etc. The distribution cabinet is suitable for occasions with relatively dispersed loads and fewer circuits; the motor control center is used in occasions with concentrated loads and more circuits. Their main function is to distribute the electrical energy of a circuit of the upper-level distribution equipment to the nearest load, and provide protection, monitoring and control for these loads. The distribution cabinet plays a vital role in the power system, and the low-voltage distribution cabinet is a type of distribution cabinet.

[0003] At present, when a low-voltage distribution cabinet is in use, a large number of electronic components need to be installed inside it. However, when some low-voltage distribution cabinets are in use, the connecting wires of the electronic components are entangled together. When the electronic components are inspected and repaired, they cannot be distinguished. The connecting wires need to be sorted out one by one, which affects the inspection and maintenance work of the distribution cabinet and results in low maintenance efficiency. Utility Model Content

[0004] The utility model aims to provide a low-voltage power distribution cabinet with a bottom wiring arrangement for easy maintenance, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-voltage power distribution cabinet with a bottom wiring arrangement for easy maintenance, comprising a power distribution cabinet and a positioning rod arranged at the bottom of the power distribution cabinet, the outer side of the positioning rod being slidably connected to a wire arrangement box; a wire arrangement assembly arranged at the bottom of the power distribution cabinet, the wire arrangement assembly comprising a placement plate arranged at the bottom of the inner cavity of the wire arrangement box, a clamping ring is arranged inside the wire arrangement box, a positioning plate is arranged on the rear surface of the wire arrangement box, and a sealing plate is arranged on the top of the wire arrangement box.

[0006] Preferably, the clamping ring includes a moving rod fixedly connected to the top, the moving rod includes a rotating tube threadedly connected to the outside, and the top of the rotating tube is rotatably matched with the bottom of the sealing plate.

[0007] Preferably, the cable routing box comprises a fixing frame fixedly connected to the rear surface, and a fixing rod for maintaining the stability of the positioning plate is slidably connected inside the fixing frame.

[0008] Preferably, the cable arrangement box further comprises a connection frame fixedly connected to the rear surface, and the connection frame comprises a screw mechanism arranged inside for adjusting the positioning plate.

[0009] Preferably, the cable arrangement box further includes a positioning hole provided inside for positioning, and a through hole provided inside for connecting wires to pass through.

[0010] Preferably, the sealing plate includes a wire outlet hole opened inside for passing the connecting wire, and a wire outlet tube fixedly connected to the top for placing the connecting wire.

[0011] Preferably, the outlet pipe includes a connecting pipe fixedly connected to the outside, and the connecting pipe includes a pull rod slidably connected to the inside for pressing the connecting line.

[0012] Preferably, a spring is sleeved on the outer side of the pull rod, and one end of the spring is welded to the outer side of the pull rod.

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

[0014] The utility model provides a wiring assembly, and a worker places the designated electronic components into the inside of the power distribution cabinet, and then connects the connecting wires to the electronic components. After the connection is completed, the pull rod is pulled so that the pull rod can compress the spring, and then the connecting wire is passed through the inside of the outlet tube, and then the connecting wire is placed on the top of the placement plate, and the rotating tube is rotated. When the rotating tube rotates, the moving rod can be driven to move, so that under the action of the moving rod, the connecting wire placed on the top of the placement plate can be positioned. After the initial positioning of the connecting wire is completed, the pull rod is released, and under the action of the spring elastic force, the pull rod is allowed to enter the inside of the outlet tube, so that the pull rod One end can squeeze the connecting wire inside the outlet pipe so that the connecting wire is positioned again. Then the staff passes the connecting wire through the through hole according to the size of the connecting wire, and then starts the screw mechanism to operate. Under the action of the screw mechanism, the positioning plate is driven to move, so that the inner circles of the two positioning plates can fit tightly with the outer sides of the connecting wires passing through, and then the connecting wires can be completely positioned. At the same time, the device can adjust the number of outlet pipes according to the number of connecting wires and specific needs, so as to facilitate the staff to arrange and repair the connecting wires inside the distribution cabinet, thereby improving the maintenance efficiency of the distribution cabinet to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of a low-voltage power distribution cabinet with bottom wiring for easy maintenance provided by the utility model;

[0016] Figure 2 A schematic diagram of the structure of the cable assembly provided by the utility model;

[0017] Figure 3 A schematic diagram of the structural connection between the screw rod mechanism and the positioning plate provided by the utility model;

[0018] Figure 4This is a schematic diagram of the structural connection between the wire arrangement box and the pull rod provided by the utility model.

[0019] In the figure: 1. distribution cabinet; 2. positioning rod; 3. wiring box; 4. wiring assembly; 41. placement plate; 42. clamping ring; 43. positioning plate; 44. sealing plate; 5. moving rod; 6. rotating tube; 7. fixing frame; 8. fixing rod; 9. connecting frame; 10. screw mechanism; 11. positioning hole; 12. through hole; 13. outlet hole; 14. outlet tube; 15. connecting tube; 16. pull rod; 17. 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 low-voltage power distribution cabinet with bottom wiring for easy maintenance includes a power distribution cabinet 1 and also includes:

[0022] A positioning rod 2 is arranged at the bottom of the power distribution cabinet 1, and a wiring box 3 is slidably connected to the outer side of the positioning rod 2;

[0023] The wiring assembly 4 is arranged at the bottom of the power distribution cabinet 1, and the wiring assembly 4 includes a placement plate 41 arranged at the bottom of the inner cavity of the wiring box 3, a clamp ring 42 is arranged inside the wiring box 3, a positioning plate 43 is arranged on the rear surface of the wiring box 3, and a sealing plate 44 is arranged on the top of the wiring box 3.

[0024] refer to Figure 2 and Figure 3 As shown, the clamping ring 42 includes a moving rod 5 fixedly connected to the top, and the moving rod 5 includes a rotating tube 6 threadedly connected to the outside, and the top of the rotating tube 6 is rotatably matched with the bottom of the sealing plate 44.

[0025] The wiring box 3 includes a fixing frame 7 fixedly connected to the rear surface, and a fixing rod 8 for maintaining the stability of the positioning plate 43 is slidably connected inside the fixing frame 7 .

[0026] The wiring box 3 further includes a connection frame 9 fixedly connected to the rear surface. The connection frame 9 includes a screw mechanism 10 disposed inside for adjusting the positioning plate 43 .

[0027] It should be noted that when the staff needs to position the connecting wires of the electronic components inside the distribution cabinet 1, they first connect the connecting wires to the electronic components, and then adjust the number of the outlet pipes 14 according to actual needs so that the connecting wires can pass through the outlet pipes 14, and then place the connecting wires on the top of the placement plate 41, rotate the rotating tube 6, and when the rotating tube 6 rotates, it can drive the moving rod 5 to move, and then the moving rod 5 can drive the clamping ring 42 to move, so that the inner circle of the clamping ring 42 is tightly fitted with the outer side of the connecting wire placed on the top of the placement plate 41, and then under the action of the clamping ring 42, the connecting wire placed on the top of the placement plate 41 can be positioned. After the positioning is completed, the connecting wire passes through the inner ring of the positioning plate 43. The position of the circle is determined, and then the screw mechanism 10 starts to operate according to the size of the connecting line. Under the action of the screw mechanism 10, the two positioning plates 43 can be driven to move in opposite directions. At the same time, the screw in the screw mechanism 10 is provided with equidistant external threads with opposite thread directions on its outer side, so that the inner circle of each positioning plate 43 can fit tightly with the outer side of the connecting line. Then, under the action of the positioning plate 43, the connecting line can be positioned again, so that the staff can arrange and position the connecting line according to actual needs. When the connecting line needs to be repaired, the positioning rod 2 can be separated from the inside of the sealing plate 44 by pulling the distribution cabinet 1, and then the connecting line can be inspected or disassembled according to the positioning of the connecting line inside the wiring box 3.

[0028] refer to Figure 3 and Figure 4 As shown, the cable arrangement box 3 further includes a positioning hole 11 opened inside for positioning, and a through hole 12 opened inside for connecting wires to pass through.

[0029] The sealing plate 44 includes a wire outlet hole 13 opened inside for passing the connecting wire, and a wire outlet tube 14 fixedly connected to the top for placing the connecting wire.

[0030] The outlet pipe 14 includes a connecting pipe 15 fixedly connected to the outside, and the connecting pipe 15 includes a pull rod 16 slidably connected to the inside for pressing the connecting wire.

[0031] A spring 17 is sleeved on the outer side of the pull rod 16 , and one end of the spring 17 is welded to the outer side of the pull rod 16 .

[0032] It should be noted that: after the connection between the connecting wire and the electronic components is completed, the staff pulls the pull rod 16. When the pull rod 16 moves, the spring 17 can be compressed. After the pull rod 16 moves to the specified position, the staff allows the connecting wire to pass through the inside of the outlet pipe 14, and then the staff releases the pull rod 16. Under the elastic force of the spring 17, the pull rod 16 can slide inside the connecting pipe 15 and then enter the inside of the outlet pipe 14, so that one end of the pull rod 16 is in close contact with the connecting wire inside the outlet pipe 14, and then under the action of the pull rod 16, the connecting wire inside the outlet pipe 14 can be positioned and fixed, which makes it convenient for the staff to position and arrange the connecting wires of the electronic components inside the distribution cabinet.

[0033] Working principle: when the staff needs to use this device to position and arrange the connecting wires, the staff first puts the electronic components into the distribution cabinet 1, and then connects the connecting wires and the electronic components. After the connection is completed, the pull rod 16 is pulled. Under the action of the pull rod 16, the spring 17 can be compressed. After the pull rod 16 moves to the specified position, the staff makes the connecting wire pass through the inside of the outlet tube 14, loosens the pull rod 16, and under the elastic force of the spring 17, one end of the pull rod 16 is fit with the outside of the connecting wire, and at the same time, one end of the pull rod 16 can squeeze the connecting wire to position the connecting wire inside the outlet tube 14, and then the connecting wire passing through the outlet tube 14 is placed on the top of the placement plate 41, and the rotating tube 6 is rotated. Under the action of the rotating tube 6, the connecting wire can be brought The movable rod 5 moves, and the movement of the movable rod 5 can drive the retaining ring 42 to move, so that the retaining ring 42 moves to the specified position, and at the same time, the inner circle of the retaining ring 42 is tightly fitted with the outer side of the connecting wire placed on the top of the placement plate 41. After the connecting wire on the top of the placement plate 41 is positioned, the staff makes the connecting wire pass through the inner circle of the positioning plate 43, and then starts the screw mechanism 10 to operate. When the screw mechanism 10 moves, it can drive the two positioning plates 43 on its outer side to move, and then the two positioning plates 43 can move in opposite directions, so that the positioning plate 43 can position the connecting wire passing through the through hole 12 to prevent the connecting wire from being entangled during use. At the same time, it is convenient for the staff to repair the distribution cabinet 1, and the maintenance efficiency is improved to a certain extent.

[0034] 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.

[0035] 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 low-voltage power distribution cabinet with bottom wiring for easy maintenance, comprising a power distribution cabinet (1), characterized in that: Also includes: A positioning rod (2) is arranged at the bottom of the power distribution cabinet (1), and a wiring box (3) is slidably connected to the outer side of the positioning rod (2); A wiring assembly (4) is arranged at the bottom of a power distribution cabinet (1), the wiring assembly (4) comprising a placement plate (41) arranged at the bottom of an inner cavity of a wiring box (3), a clamping ring (42) is arranged inside the wiring box (3), a positioning plate (43) is arranged on the rear surface of the wiring box (3), and a sealing plate (44) is arranged on the top of the wiring box (3).

2. A low-voltage power distribution cabinet with bottom wiring for easy maintenance according to claim 1, characterized in that: The clamping ring (42) includes a moving rod (5) fixedly connected to the top, and the moving rod (5) includes a rotating tube (6) threadedly connected to the outside, and the top of the rotating tube (6) is rotatably matched with the bottom of the sealing plate (44).

3. A low-voltage power distribution cabinet with bottom wiring for easy maintenance according to claim 1, characterized in that: The wiring box (3) comprises a fixing frame (7) fixedly connected to the rear surface, and a fixing rod (8) for maintaining the stability of the positioning plate (43) is slidably connected inside the fixing frame (7).

4. A low-voltage power distribution cabinet with bottom wiring for easy maintenance according to claim 1, characterized in that: The wiring box (3) further comprises a connecting frame (9) fixedly connected to the rear surface, and the connecting frame (9) comprises a screw mechanism (10) arranged inside for adjusting the positioning plate (43).

5. A low-voltage power distribution cabinet with bottom wiring for easy maintenance according to claim 1, characterized in that: The wiring box (3) further comprises a positioning hole (11) provided inside for positioning, and a through hole (12) provided inside for connecting wires to pass through.

6. A low-voltage power distribution cabinet with bottom wiring for easy maintenance according to claim 1, characterized in that: The sealing plate (44) comprises a wire outlet hole (13) opened inside for passing the connecting wire, and a wire outlet tube (14) fixedly connected to the top for placing the connecting wire.

7. A low-voltage power distribution cabinet with bottom wiring for easy maintenance according to claim 6, characterized in that: The outlet pipe (14) comprises a connecting pipe (15) fixedly connected to the outside, and the connecting pipe (15) comprises a pull rod (16) slidably connected to the inside for pressing the connecting wire.

8. A low-voltage power distribution cabinet with bottom wiring for easy maintenance according to claim 7, characterized in that: A spring (17) is sleeved on the outer side of the pull rod (16), and one end of the spring (17) is welded to the outer side of the pull rod (16).

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