Incoming and outgoing line protection mechanism for power distribution cabinet

Abstract

The utility model relates to the technical field of power distribution machine wiring, and discloses an incoming and outgoing line protection mechanism for a power distribution machine cabinet, which comprises a power distribution machine cabinet, and a box door is arranged at the opening part of the power distribution machine cabinet. Incoming and outgoing line protection assemblies are arranged on the top wall and the side wall of the power distribution cabinet, each incoming and outgoing line protection assembly comprises a frame, the frame is fixedly installed on the power distribution cabinet, an inner groove communicated with the interior of the power distribution cabinet is formed in the frame, and a plurality of arc-shaped grooves are distributed in the inner walls of the two corresponding sides of the inner groove at equal intervals; two positioning pieces are arranged in the inner groove, when the cable protection device is used, a cable penetrates between the arc-shaped groove and the second arc-shaped groove, and the positioning pieces can be driven to move towards the inner wall of the inner groove through the screw rod driving structure, so that the outer wall of the cable is clamped by the arc-shaped groove and the second arc-shaped groove, the cable can be fixed, and the cable joint part is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution machine wiring, in particular to an inlet and outlet line protection mechanism for a power distribution cabinet. Background Art

[0002] The power distribution cabinet is generally made of cold-rolled steel plates or alloys and is used to store computers and related control equipment. It can provide protection for the stored equipment, shield electromagnetic interference, and arrange the equipment in an orderly and neat manner, making it convenient for future maintenance of the equipment. The column type power distribution cabinet is a type of cabinet.

[0003] In the prior art, there is a column-type distribution cabinet with an authorization publication number of CN211088773U, comprising a distribution cabinet body, a support seat, a partition, an electromagnetic valve, bolts, a cylinder, a square groove, a spring, a support plate, a buffer pad and a connecting plate. The lower end surface of the distribution cabinet body is equipped with a support seat, the interior of the distribution cabinet body is equipped with a partition, a square groove is opened on the lower side of the interior of the distribution cabinet body, a cylinder is installed inside the square groove, a bolt is connected to the upper end surface of the cylinder, a connecting plate is installed on the lower side of the annular side of the cylinder, a support plate is installed on the lower end surface of the connecting plate, a buffer pad is bonded to the lower end surface of the support plate, a electromagnetic valve is installed on the lower side of the interior of the distribution cabinet body, and a spring is fixed to the lower end surface of the distribution cabinet body. This design solves the problem that the adjustment of the original column-type distribution cabinet is laborious and affects the use. The utility model has a reasonable structure, is easy to combine and install, has a good auxiliary adjustment effect and is highly practical.

[0004] In the above technical solution, the power distribution cabinet usually has wire holes on the top wall and the side wall. In order to facilitate the wiring of the lines, the wire holes of the cabinet lack a protective structure and cannot fix the lines, resulting in the movement of the wires. Under the influence of external forces, the terminal is prone to fall off. For this reason, we propose an inlet and outlet line protection mechanism for the power distribution cabinet. Utility Model Content

[0005] The utility model provides an inlet and outlet line protection mechanism for a power distribution cabinet, which solves the technical problem that the power distribution cabinet usually has wire threading holes on the top wall and the side wall to facilitate line wiring, but the cabinet wire threading holes lack a protection structure and cannot fix the lines, resulting in the movement of the wires and the easy falling off of the terminal under the influence of external forces.

[0006] In order to solve the above technical problems, the utility model provides an inlet and outlet line protection mechanism for a power distribution cabinet, comprising a power distribution cabinet, a cabinet door is installed at the opening of the power distribution cabinet, and the top wall and side wall of the power distribution cabinet are both provided with inlet and outlet line protection components;

[0007] The incoming and outgoing line protection assembly includes a frame, which is fixedly mounted on a power distribution cabinet. An inner groove connected to the inside of the power distribution cabinet is provided inside the frame, and a plurality of arc grooves are evenly distributed on the inner walls on both sides corresponding to the inner groove. Two positioning members are arranged inside the inner groove, and each of the positioning members is provided with a plurality of second arc grooves, and the plurality of second arc grooves are arranged in a one-to-one correspondence with the plurality of arc grooves. A screw driving structure for driving the positioning member to move in the direction of the arc groove is provided in the inner groove.

[0008] As a further technical solution of the utility model, the screw driving structure includes a bidirectional screw, and the bidirectional screw is rotatably installed inside the inner groove.

[0009] As a further technical solution of the utility model, both ends of the bidirectional screw are sleeved with screw sleeves, the two screw sleeves are respectively fixedly connected to two positioning members, the ends of the bidirectional screw are rotated and extended to the outside of the frame, and the ends of the bidirectional screw are fixedly installed with handles.

[0010] As a further technical solution of the utility model, a guide groove is opened on the inner wall of the inner groove, two guide blocks are slidably installed inside the guide groove, and the two guide grooves are fixedly connected to two positioning members respectively.

[0011] As a further technical solution of the utility model, each of the positioning members is provided with a disassembly structure, and the disassembly structure includes a plurality of threaded holes, and the plurality of threaded holes are opened on the outer surface of the positioning member, and the plurality of threaded holes are arranged in one-to-one correspondence with the plurality of second arc grooves.

[0012] As a further technical solution of the utility model, a mounting groove is provided on the inner wall of each of the second arc-shaped grooves, the mounting groove is connected with the threaded hole corresponding to the second arc-shaped groove, and a rubber block is movably installed inside the mounting groove.

[0013] As a further technical solution of the utility model, a screw rod is threadedly connected inside the threaded hole, and an end of the screw rod is rotatably connected to the rubber block.

[0014] Compared with the related art, the inlet and outlet line protection mechanism for power distribution cabinet provided by the utility model has the following beneficial effects:

[0015] 1. When the utility model is in use, the cable is inserted between the arc groove and the second arc groove, and the positioning member can be driven to move toward the inner wall of the inner groove through the screw driving structure, so that the arc groove and the second arc groove clamp the outer wall of the cable, and the cable can be fixed, thereby protecting the cable joint.

[0016] 2. When removing a single cable, the utility model rotates the screw rod to make it cooperate with the threaded hole, thereby driving the rubber block to telescopically move inside the installation groove, thereby reducing the tightness of the connection between the rubber block and the cable surface, canceling the fixation of the cable, and facilitating the staff to remove the cable separately. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of an incoming and outgoing line protection mechanism for a power distribution cabinet;

[0018] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 for Figure 2 The enlarged structural diagram at B in the middle;

[0020] Figure 4 It is a structural schematic diagram of a positioning member for a power distribution cabinet;

[0021] Figure 5 The present invention is a structural schematic diagram of a second arc-shaped slot of an incoming and outgoing line protection mechanism for a power distribution cabinet.

[0022] Numbers in the figure: 1. distribution cabinet; 2. cabinet door; 3. inlet and outlet line protection assembly; 31. frame; 32. inner groove; 321. guide groove; 322. guide block; 33. arc groove; 34. positioning piece; 35. second arc groove; 36. screw drive structure; 361. bidirectional screw; 362. screw sleeve; 363. handle; 37. disassembly structure; 371. threaded hole; 372. screw; 373. installation groove; 374. rubber block. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1, by Figure 1-5 The utility model provides an inlet and outlet line protection mechanism for a power distribution cabinet, comprising a power distribution cabinet 1, a cabinet door 2 is installed at the opening of the power distribution cabinet 1, and the top wall and side wall of the power distribution cabinet 1 are both provided with inlet and outlet line protection components 3;

[0025] The inlet and outlet line protection assembly 3 includes a frame 31, which is fixedly mounted on the power distribution cabinet 1. An inner groove 32 connected to the inside of the power distribution cabinet 1 is provided inside the frame 31. A plurality of arc grooves 33 are evenly distributed on the inner walls on both sides corresponding to the inner groove 32. Two positioning members 34 are arranged inside the inner groove 32. Each positioning member 34 is provided with a plurality of second arc grooves 35. The plurality of second arc grooves 35 are arranged in a one-to-one correspondence with the plurality of arc grooves 33. A screw driving structure 36 for driving the positioning member 34 to move in the direction of the arc groove 33 is provided in the inner groove 32. When in use, the cable is inserted between the arc groove 33 and the second arc groove 35, and the positioning member 34 can be driven to move toward the inner wall of the inner groove 32 through the screw driving structure 36, so that the arc groove 33 and the second arc groove 35 clamp the outer wall of the cable, and the cable can be fixed, thereby protecting the cable joint.

[0026] In this embodiment, the screw drive structure 36 includes a bidirectional screw 361, which is rotatably installed inside the inner groove 32. Both ends of the bidirectional screw 361 are sleeved with screw sleeves 362, and the two screw sleeves 362 are respectively fixedly connected to the two positioning members 34. The ends of the bidirectional screw 361 rotate and extend to the outside of the frame 31. A handle 363 is fixedly installed on the end of the bidirectional screw 361. A guide groove 321 is opened on the inner wall of the inner groove 32. Two guide blocks 322 are slidably installed inside the guide groove 321. The two guide grooves 321 are respectively fixedly connected to the two positioning members 34. When in use, the bidirectional screw 361 can be driven to rotate by rotating the handle 363. The threads at both ends of the bidirectional screw 361 cooperate with the screw sleeves 362, so that the positioning member 34 can be driven to move along the path of the guide blocks 322 and the guide grooves 321.

[0027] In the present embodiment, each positioning member 34 is provided with a disassembly structure 37, which includes a plurality of threaded holes 371, which are all provided on the outer surface of the positioning member 34, and the plurality of threaded holes 371 are provided in one-to-one correspondence with the plurality of second arc-shaped grooves 35. A mounting groove 373 is provided on the inner wall of each second arc-shaped groove 35, and the mounting groove 373 is communicated with the threaded holes 371 corresponding to the second arc-shaped groove 35. A rubber block 374 is movably installed inside the mounting groove 373. In a fixed state, the rubber block 374 protrudes from the outer side of the mounting groove 373 and extends into the second arc-shaped groove 35 to contact the cable. A screw rod 372 is threadedly connected inside the threaded hole 371, and the end of the screw rod 372 is rotatably connected to the rubber block 374. When disassembling a single cable, the screw rod 372 is rotated to make it cooperate with the threaded hole 371, thereby driving the rubber block 374 to telescopically move inside the mounting groove 373, thereby reducing the tightness of the connection between the rubber block 374 and the cable surface, canceling the fixation of the cable, and facilitating the staff to remove the cable separately.

[0028] The working principle of this utility model:

[0029] When in use, the cable is inserted between the arc groove 33 and the second arc groove 35, and the positioning member 34 can be driven to move toward the inner wall of the inner groove 32 through the screw driving structure 36, so that the arc groove 33 and the second arc groove 35 clamp the outer wall of the cable, which can fix the cable and protect the cable joint.

[0030] When removing a single cable, the screw 372 is rotated to make it cooperate with the threaded hole 371, thereby driving the rubber block 374 to telescope inside the installation groove 373, thereby reducing the tightness of the connection between the rubber block 374 and the cable surface, canceling the fixation of the cable, and making it easier for the staff to remove the cables individually.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An inlet and outlet line protection mechanism for a power distribution cabinet, comprising a power distribution cabinet (1), wherein a cabinet door (2) is installed at an opening of the power distribution cabinet (1), and the characteristics are: The top wall and side walls of the power distribution cabinet (1) are both provided with inlet and outlet line protection components (3); The inlet and outlet line protection assembly (3) comprises a frame (31), the frame (31) is fixedly mounted on the power distribution cabinet (1), an inner groove (32) communicating with the inside of the power distribution cabinet (1) is provided inside the frame (31), a plurality of arc grooves (33) are evenly distributed on the inner walls on both sides corresponding to the inner groove (32), two positioning members (34) are arranged inside the inner groove (32), each of the positioning members (34) is provided with a plurality of second arc grooves (35), the plurality of second arc grooves (35) are arranged in a one-to-one correspondence with the plurality of arc grooves (33), and a screw driving structure (36) for driving the positioning member (34) to move in the direction of the arc groove (33) is arranged inside the inner groove (32).

2. The inlet and outlet line protection mechanism for a power distribution cabinet according to claim 1 is characterized in that: The screw driving structure (36) comprises a bidirectional screw (361), and the bidirectional screw (361) is rotatably mounted inside the inner groove (32).

3. The inlet and outlet line protection mechanism for a power distribution cabinet according to claim 2 is characterized in that: Both ends of the bidirectional screw rod (361) are sleeved with screw sleeves (362), and the two screw sleeves (362) are fixedly connected to two positioning members (34) respectively. The ends of the bidirectional screw rod (361) are rotated to extend to the outside of the frame (31), and the ends of the bidirectional screw rod (361) are fixedly mounted with handles (363).

4. The inlet and outlet line protection mechanism for a power distribution cabinet according to claim 3 is characterized in that: A guide groove (321) is provided on the inner wall of the inner groove (32), two guide blocks (322) are slidably mounted inside the guide groove (321), and the two guide grooves (321) are fixedly connected to two positioning members (34) respectively.

5. The inlet and outlet line protection mechanism for a power distribution cabinet according to claim 4 is characterized in that: Each positioning member (34) is provided with a disassembly structure (37), the disassembly structure (37) comprising a plurality of threaded holes (371), the plurality of threaded holes (371) being provided on the outer surface of the positioning member (34), and the plurality of threaded holes (371) being provided in a one-to-one correspondence with the plurality of second arc-shaped grooves (35).

6. The inlet and outlet line protection mechanism for a power distribution cabinet according to claim 5 is characterized in that: A mounting groove (373) is provided on the inner wall of each second arc-shaped groove (35), the mounting groove (373) is communicated with a threaded hole (371) corresponding to the second arc-shaped groove (35), and a rubber block (374) is movably installed inside the mounting groove (373).

7. The inlet and outlet line protection mechanism for a power distribution cabinet according to claim 6 is characterized in that: A screw rod (372) is threadedly connected inside the threaded hole (371), and an end of the screw rod (372) is rotatably connected to a rubber block (374).

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