Power distribution cabinet wiring device

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses a power distribution cabinet wiring device which comprises a main body assembly. The main body assembly comprises a cabinet body, and the inner side wall of the cabinet body is fixedly connected with an insulating plate; the wiring block is fixedly connected to the front surface of the insulating plate; a plurality of threaded wire fixing sheets which are in threaded connection with the front surface of the wiring block; the wiring block protection device has the advantages that the wiring block can be protected, and the safety is high, an operator fixes a wire through a wire connecting groove and screwing a threaded wire fixing piece, then the operator pulls connecting plates on the two sides to pull a limiting block out of a fixing groove, then the operator picks up a protection shell with the hand, and the wire is fixed through the protection shell. The protective shell drives the fixing plate to be inserted into the fixing groove, then an operator loosens the connecting plate, the limiting block pops up under the action of the first spring to fix the protective shell, the protective shell covers the wiring block and the threaded wire fixing piece, and the problems that the wiring block is exposed outside, rusting is likely to happen, and the fixing piece is likely to conduct electricity are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a wiring device for a power distribution cabinet. Background Art

[0002] The distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box), and metering cabinet (box). It is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits; the motor control center is used in places where the load is concentrated and there are more circuits.

[0003] Most of the wiring blocks of the existing distribution cabinet wiring devices are exposed to the air. After long-term use, the wiring blocks become rusty, resulting in poor contact between the wires. The threaded wire fixing plates are exposed. When working in an environment with high humidity, the threaded wire fixing plates are easily conductive, thereby affecting the safety of the wiring device. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a wiring device for a power distribution cabinet, which has the advantage of being able to protect the wiring block with high safety, and solves the problem that the wiring block is exposed to the outside and is prone to rust and cause the fixing plate to conduct electricity.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wiring device for a power distribution cabinet, comprising a main body component; the main body component comprises a cabinet, the inner side wall of which is fixedly connected to an insulating plate; a wiring block, fixedly connected to the front surface of the insulating plate; a threaded wire fixing plate, threadedly connected to the front surface of the wiring block, and multiple pieces are provided; a protective component is provided on the insulating plate, and the protective component comprises: a protective shell, provided on the insulating plate; a fixing plate, fixedly connected to the rear surface of the protective shell, and two symmetrically provided; a fixing groove, symmetrically opened on the front surface of the insulating plate; a limit block, symmetrically provided inside the insulating plate, and each of the limit blocks is slidably connected to the inside of the insulating plate; a spring 1, each of the limit blocks is provided with a spring 1, and both ends of each of the spring 1 are respectively fixedly connected to the outer side wall of the limit block and the inside of the insulating plate; a rotating plate, each of the limit blocks is hingedly connected to a rotating plate on the front surface; a connecting plate, each of the rotating plates is hingedly connected to a connecting plate on the rear surface, and each of the connecting plates is slidably connected to the inside of the insulating plate.

[0008] Preferably, a handle is fixedly connected to the top of the connecting plate.

[0009] Preferably: a wire management assembly is provided on the insulating board, and the wire management assembly includes: a mounting plate, fixedly connected to the front surface of the insulating board; a fixing block, slidably connected to the top of the protective shell, and the fixing block is clamped and fixed to the mounting plate; a plate body, slidably connected to the inside of the fixing block, and a plurality of plates are provided.

[0010] Preferably, a pull rod is fixedly connected to the front surface of each plate body, two springs are arranged on each plate body, and two ends of each spring two are respectively fixedly connected to the front surface of the plate body and the inside of the fixed block.

[0011] Preferably: one end of each pull rod is fixedly connected with a pull block.

[0012] Preferably, a rubber pad is fixedly connected to the rear surface of each plate body.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a wiring device for a power distribution cabinet, which has the following beneficial effects:

[0015] The utility model has the advantage of being able to protect the wiring block with high safety. The operator passes the wire through the wiring slot on the wiring block and screws the threaded wire fixing plate to fix the wire. Then the operator pulls the connecting plates on both sides to pull the limit block out of the fixing slot. Then the operator picks up the protective shell by hand, so that the protective shell drives the fixing plate to be inserted into the fixing slot. Then the operator loosens the connecting plate, and under the action of a spring, the limit block pops out to fix the protective shell, so that the protective shell covers the wiring block and the threaded wire fixing plate, thereby solving the problem that the wiring block is exposed to the outside and is prone to rust and the fixing plate is prone to conduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the exploded structure in the utility model;

[0018] Figure 3 It is a structural schematic diagram of a cross-section of a fixed block in the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the internal device of the insulation board in the utility model.

[0020] In the figure:

[0021] 1. Main assembly; 11. Cabinet; 12. Insulation board; 13. Junction block; 14. Threaded wire fixing plate;

[0022] 2. Protective assembly; 21. Protective shell; 22. Fixed plate; 23. Fixed slot; 24. Limit block; 25. Spring 1; 26. Connecting plate; 27. Rotating plate;

[0023] 3. Cable management assembly; 31. Mounting plate; 32. Fixing block; 33. Plate body;

[0024] 4. Handle; 5. Pull rod; 6. Spring 2; 7. Pull block; 8. Rubber pad. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1

[0027] See also Figure 1-4 A wiring device for a power distribution cabinet comprises a main body component 1; the main body component 1 comprises a cabinet 11, the inner side wall of which is fixedly connected to an insulating plate 12; a terminal block 13, fixedly connected to the front surface of the insulating plate 12; a threaded wire fixing piece 14, threadedly connected to the front surface of the terminal block 13, and a plurality of the threaded wire fixing pieces 14 are provided; a protective component 2 is provided on the insulating plate 12, and the protective component 2 comprises: a protective shell 21, provided on the insulating plate 12; a fixing plate 22, fixedly connected to the rear surface of the protective shell 21, and two symmetrically provided; a fixing groove 23, symmetrically opened on the front surface of the insulating plate 12; a limit block 24, Symmetrically arranged inside the insulating plate 12, and each of the limit blocks 24 is slidably connected to the inside of the insulating plate 12; a spring 25, each of the limit blocks 24 is provided with a spring 25, and both ends of each of the springs 25 are respectively fixedly connected to the outer wall of the limit block 24 and the inside of the insulating plate 12; a rotating plate 27, each of the front surfaces of the limit blocks 24 is hinged with a rotating plate 27; a connecting plate 26, each of the rear surfaces of the rotating plates 27 is hinged with a connecting plate 26, and each of the connecting plates 26 is slidably connected to the inside of the insulating plate 12; a handle 4 is fixedly connected to the top of the connecting plate 26.

[0028] When ready for use, the cabinet 11 is placed in the designated position, and the insulating plate 12 is fixed inside the cabinet 11. The operator then passes the wire through the wiring slot on the wiring block 13, and screws the threaded wire fixing plate 14 to fix the wire. The operator then pulls the connecting plates 26 on both sides, and the connecting plates 26 move upward to drive the rotating plate 27 to rotate, so that the rotating plate 27 pulls the limit block 24 out of the fixed slot 23, and the limit block 24 squeezes the spring 1 25. The operator then picks up the protective shell 21 by hand, so that the protective shell 21 drives the fixing plate 22 to insert into the fixing slot 23. The operator then loosens the connecting plate 26, and the limit block 24 is ejected into the fixing slot 23 under the action of the spring 1 25, and passes through the fixing plate 22 to fix the fixing The plate 22 is fixed, thereby fixing the protective shell 21, so that the protective shell 21 covers the terminal block 13 and the threaded wire fixing plate 14, preventing the terminal block from being exposed to the outside and rusting, which leads to poor contact between the wires, and at the same time preventing the threaded wire fixing plate from being exposed to the outside. When working in an environment with high humidity, the threaded wire fixing plate is conductive, thereby improving the safety of the device; a handle 4 is fixedly connected to the top of the connecting plate 26, and the operator can pull the handle 4 to simultaneously drive the two connecting plates 26 to move upward, so that when installing the protective shell 21, there is no need for one operator to pull the connecting plate 26 and the other to install the protective shell 21. Only one operator is needed to complete the installation, thereby improving the convenience of the device.

[0029] Embodiment 2

[0030] See also Figure 1-4 , based on the first embodiment, a cable management function is added;

[0031] A wire management assembly 3 is provided on the insulating plate 12, and the wire management assembly 3 includes: a mounting plate 31, fixedly connected to the front surface of the insulating plate 12; a fixing block 32, slidably connected to the top of the protective shell 21, and the fixing block 32 is fixedly engaged with the mounting plate 31; a plate body 33, slidably connected to the inside of the fixing block 32, and a plurality of plates are provided; a pull rod 5 is fixedly connected to the front surface of each plate body 33, a spring 2 6 is provided on each plate body 33, and both ends of each spring 2 6 are respectively fixedly connected to the front surface of the plate body 33 and the inside of the fixing block 32; one end of each pull rod 5 is fixedly connected to a pull block 7; and a rubber pad 8 is fixedly connected to the rear surface of each plate body 33.

[0032] When in use, after the protective shell 21 is installed, the operator arranges the wires in the groove body on the mounting plate 31, and then the operator pulls the fixing block 32 to drive the multiple plates 33 to squeeze the wires, so that the fixing block 32 and the mounting plate 31 are clamped and fixed, thereby arranging and fixing the wires, and preventing the wires from being entangled with each other when there are too many wires, which makes it inconvenient for the operator to remove the wires later, thereby improving the practicality of the device; after the plate body 33 contacts the wires, it moves toward the inside of the fixing block 32 under the limit of the pull rod 5, and squeezes the spring 26, so that the plate body 33 can fix different numbers of wires in the mounting plate 31, and the operator can cancel the fixation of the wires by pulling the pull rod 5 to drive the plate body 33, which can The wires in different slots can be sorted separately without affecting the wires in other slots on the mounting plate 31, thereby improving the stability of the device; one end of each pull rod 5 is fixedly connected to a pull block 7, and the operator can drive the pull rod 5 thereon to move by pulling the pull block 7, to prevent the pull rod 5 from being small and having a smooth surface and being inconvenient for the operator to directly pull it, thereby improving the convenience of the device; the rear surface of each plate body 33 is fixedly connected to a rubber pad 8, and when the plate body 33 moves, the rubber pad 8 is driven to contact the wire. After the rubber pad 8 contacts the wire, it can be deformed to better fix the wire, and can reduce the damage to the wire caused by the plate body 33 directly squeezing the wire, thereby improving the safety of the device.

[0033] 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 wiring device for a power distribution cabinet, comprising a main assembly (1); the main assembly (1) comprises a cabinet (11), the inner side wall of which is fixedly connected with an insulating plate (12); A wiring block (13) fixedly connected to the front surface of the insulating plate (12); A plurality of threaded wire fixing plates (14) are threadedly connected to the front surface of the wiring block (13); Features: A protection component (2) is arranged on the insulating plate (12), and the protection component (2) comprises: A protective shell (21) is arranged on the insulating plate (12); A fixing plate (22) fixedly connected to the rear surface of the protective shell (21), and two fixing plates (22) are symmetrically arranged; A fixing groove (23) symmetrically arranged on the front surface of the insulating plate (12); Limit blocks (24) are symmetrically arranged inside the insulating plate (12), and each of the limit blocks (24) is slidably connected inside the insulating plate (12); Spring 1 (25), each of the limit blocks (24) is provided with a spring 1 (25), and both ends of each of the spring 1 (25) are respectively fixedly connected to the outer wall of the limit block (24) and the inside of the insulating plate (12); A rotating plate (27), the front surface of each of the limit blocks (24) being hingedly connected with a rotating plate (27); A connecting plate (26), the rear surface of each rotating plate (27) is hinged with a connecting plate (26), and each connecting plate (26) is slidably connected to the inside of the insulating plate (12).

2. A power distribution cabinet wiring device according to claim 1, characterized in that: A handle (4) is fixedly connected to the top of the connecting plate (26).

3. A power distribution cabinet wiring device according to claim 1, characterized in that: A wire management component (3) is arranged on the insulating plate (12), and the wire management component (3) comprises: A mounting plate (31) fixedly connected to the front surface of the insulating plate (12); A fixing block (32) is slidably connected to the top of the protective shell (21), and the fixing block (32) is fixedly engaged with the mounting plate (31); The plate body (33) is slidably connected to the interior of the fixing block (32), and a plurality of the plate bodies (33) are provided.

4. A power distribution cabinet wiring device according to claim 3, characterized in that: The front surface of each plate body (33) is fixedly connected with a pull rod (5), each plate body (33) is provided with a second spring (6), and both ends of each second spring (6) are respectively fixedly connected to the front surface of the plate body (33) and the inside of the fixed block (32).

5. A power distribution cabinet wiring device according to claim 4, characterized in that: One end of each pull rod (5) is fixedly connected to a pull block (7).

6. A power distribution cabinet wiring device according to claim 3, characterized in that: A rubber pad (8) is fixedly connected to the rear surface of each plate body (33).

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