Cable branch box convenient for wiring

By adopting a combination design of a partition frame and a limiting plate in the cable branch box, the problem of inconvenience in fixing the wire is solved, the stable fixation of the wire and the designated path layout are achieved, the wiring efficiency and the reliability of the wire are improved, and the heat dissipation performance of the box is improved.

CN223052611UActive Publication Date: 2025-07-01温州润土建设有限公司
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Patent Information

Application Number
CN202422181432.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-07-01
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

The wiring fixing steps in existing cable branch boxes are cumbersome and inconvenient to fix them in a narrow box, which affects wiring efficiency and the reliability of the wires.

Method used

The partition frame and limit plate structure is adopted, and the combined design of the fixed wire groove, limit groove, crimp seat and return spring can achieve stable fixation and designated path layout of the wire, and the elastic force is adjusted by adjusting the bolts to ensure the tightening effect of the wire.

Benefits of technology

The wiring process of the wire is simplified, ensuring that the wire is laid out along the designated path, improving the reliability and convenience of wiring, and improving the heat dissipation performance of the box.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a cable branch box convenient for wiring, which comprises a box body, a mounting frame is fixedly arranged on the inner side wall of the box body, and the mounting frame and the inner side wall of the box body jointly surround to form a mounting area; the mounting frame is further provided with a separation frame used for separating the mounting area, the separation frame is provided with two sets of separation pieces, and the two sets of separation pieces are symmetrically arranged on the two sides of the separation frame; the separators located in the same group are sequentially arranged at intervals in the length direction of the separation frame, and wire fixing grooves used for allowing electric wires to penetrate through are formed between the adjacent separators located in the same group; limiting plates used for limiting the electric wires in the wire fixing grooves are detachably installed on the separation frames. A limiting groove is formed in the side wall, facing the limiting plate, of the partition piece, and the limiting plate is inserted and limited in the limiting groove. According to the invention, wiring is facilitated, and the firmness of the wire after installation is ensured.
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Description

Technical Field

[0001] This application relates to the technical field of distribution boxes, and in particular to a cable distribution box that facilitates wiring. Background Art

[0002] At present, a cable distribution box is a kind of power distribution equipment used in the power system. It is mainly used to branch the main cable line into multiple directions to supply power to different areas or users. Such equipment is usually installed outdoors and sometimes indoors, such as in the electrical room of a building. Their design purpose is to simplify the layout of the cable network and improve the flexibility and reliability of the power supply system. A cable distribution box generally includes one or more busbars (the main conductors for current transmission), as well as some switching devices, such as circuit breakers or disconnectors, for controlling the on-off of the circuit.

[0003] The cable distribution boxes in the related art mainly include a box body and various electrical components fixedly installed on the inner side wall of the box body. Signals need to be transmitted between the various electrical components through wires. Since the number of electrical components in some box bodies is relatively large, the number of wires to be connected will also increase accordingly; when wiring, installers need to route the wires according to the installation positions of the various electrical components. In order to make the wires layout along the specified path, wire fixing nails are usually used to fix the wires; however, the method of fixing with wire fixing nails is not only cumbersome but also inconvenient to fix the wire fixing nails in the narrow box body. Summary of the Utility Model

[0004] This application provides a cable distribution box that facilitates wiring, which has the effects of facilitating the fixing of wires, ensuring that the wires are laid out along the specified path, and facilitating wiring.

[0005] The cable distribution box that facilitates wiring provided by this application adopts the following technical solutions:

[0006] A cable distribution box that facilitates wiring includes a box body. An installation frame is fixedly arranged on the inner side wall of the box body. The installation frame and the inner side wall of the box body jointly enclose an installation area; a partition frame for partitioning the installation area is also arranged on the installation frame. Two groups of partition members are arranged on the partition frame, and the two groups of partition members are symmetrically arranged on both sides of the partition frame; the partition members in the same group are arranged at intervals in the length direction of the partition frame in sequence, and a wire fixing groove for the wire to pass through is formed between the adjacent partition members in the same group; a limiting plate for limiting the wire in the wire fixing groove is detachably installed on the partition frame; a limiting groove is formed on the side wall of the partition member facing the limiting plate, and the limiting plate is inserted and limited in the limiting groove.

[0007] Preferably, a plurality of wire pressing seats are arranged on the limiting plate and respectively face the corresponding wire fixing grooves. A wire pressing groove is arranged on the side wall of the wire pressing seat facing away from the limiting plate, and the wire pressing groove (60) is used for limiting the wire on the wire pressing seat.

[0008] Preferably, a sliding rod is arranged on the wire pressing seat, and the sliding rod movably penetrates through the limiting plate; a return spring is sleeved outside the sliding rod. One end of the return spring abuts against the limiting plate, and the other end of the return spring abuts against the wire pressing seat; the return spring is used for pushing the wire pressing seat to move away from the limiting plate and for pressing the wire against the partition frame.

[0009] Preferably, a plurality of positioning blocks are integrally formed on the limiting plate, and the positioning blocks are respectively inserted into the corresponding wire fixing grooves, and the positioning blocks are in fit with the inner side walls of the wire fixing grooves.

[0010] Preferably, a plurality of wire fixing clips facing the limiting plate are arranged on the inner side wall of the partition frame, and the wire fixing clips are arranged at intervals in sequence along the length direction of the partition frame.

[0011] Preferably, an adjusting bolt is rotatably arranged on the limiting plate, and an adjusting seat facing the adjusting bolt is arranged on the inner side wall of the partition frame. The adjusting bolt is in threaded connection with the adjusting seat; the limiting plate is slidably arranged in the limiting groove along the length direction of the adjusting bolt.

[0012] Preferably, a heat dissipation fan is further installed in the box body.

[0013] In summary, the present application includes at least one of the following beneficial technical effects:

[0014] When wiring, first remove the limiting plate from the partition member, and then pass the wire through the wire fixing groove. At this time, the wire will be preliminarily fixed on the partition frame under the limitation of the partition members on both sides; then insert and fix the limiting plate back into the limiting groove again, and further press the wire against the partition frame through the wire pressing seat; at this time, the wire can be stably limited on the partition frame under the combined action of the limiting plate and the wire pressing seat, and it can also ensure that the wire is arranged along the specified path, which facilitates wiring and ensures the reliability of the wire after installation;

[0015] The elastic force applied to the wire by the return spring can also be adjusted through the adjusting bolt; thereby further ensuring the fastening effect on the wire.

[0016] The heat dissipation fan further improves the heat dissipation performance of the box body and ensures the stability of each electrical component inside the box body during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present application;

[0018] Figure 2 is a partial structural schematic diagram highlighting the interior of the box body;

[0019] Figure 3 is an exploded partial structural schematic diagram highlighting the partition frame and the limiting plate;

[0020] Figure 4 is Figure 3 an exploded partial structural schematic diagram from another perspective;

[0021] Figure 5 is a partial structural schematic diagram highlighting the wire fixing clip.

[0022] Explanation of reference numerals: 1, box body; 2, installation frame; 20, partition frame; 3, installation area; 4, partition member; 40, wire fixing groove; 41, limiting groove; 5, limiting plate; 50, positioning block; 6, wire pressing seat; 60, wire pressing groove; 61, sliding rod; 62, return spring; 7, wire fixing clip; 8, adjusting bolt; 9, adjusting seat; 10, cooling fan. Detailed implementation manners

[0023] The following further describes the present application in detail with reference to the accompanying drawings.

[0024] An embodiment of the present application discloses a cable distribution box convenient for wiring, as Figure 1 、 Figure 2 shown, including a box body 1. An installation frame 2 is fixedly arranged on the inner side wall of the box body 1 facing the box door. The installation frame 2 and the inner side wall of the box body 1 jointly enclose an installation area 3. A partition frame 20 for vertically partitioning the installation area 3 is also fixedly installed on the installation frame 2.

[0025] As Figure 3 、 Figure 4 shown, two groups of partition members 4 are integrally formed on the partition frame 20. The two groups of partition members 4 are symmetrically arranged on the upper and lower sides of the partition frame 20. Each partition member 4 in the same group is arranged at equal intervals in sequence along the length direction of the partition frame 20. And a wire fixing groove 40 for wire threading is formed between two adjacent partition members 4 in the same group. A limiting plate 5 for limiting the wire in the wire fixing groove 40 is also detachably installed on the partition frame 20.

[0026] As Figure 3 、 Figure 4As shown, a limiting groove 41 is formed on the side wall of the separator 4 facing the limiting plate 5. The upper and lower sides of the limiting plate 5 are respectively inserted and limited in the respective opposite limiting grooves 41. The separator 4 has a certain bending deformation ability. A plurality of wire pressing seats 6 are arranged on the limiting plate 5, each of which faces the respective opposite wire fixing groove 40. The wire pressing seats 6 are arranged at equal intervals in sequence along the length direction of the limiting plate 5. An integrally formed wire pressing groove 60 is formed on the side wall of the wire pressing seat 6 facing away from the limiting plate 5. The wire pressing groove 60 is used to limit the wire on one side of the wire pressing seat 6.

[0027] As Figure 3 , Figure 4 shown, a sliding rod 61 facing the limiting plate 5 is fixedly installed on the wire pressing seat 6. The end of the sliding rod 61 away from the wire pressing seat 6 is movably inserted through the limiting plate 5. The sliding direction of the sliding rod 61 on the limiting plate 5 is perpendicular to the direction in which the wire is inserted into the wire fixing groove 40. A return spring 62 is sleeved outside the sliding rod 61. The return spring 62 expands and contracts along the sliding direction of the sliding rod 61. One end of the return spring 62 abuts against the limiting plate 5, and the other end of the return spring 62 abuts against the outer side wall of the wire pressing seat 6 facing away from the wire pressing groove 60. The return spring 62 is used to push the wire pressing seat 6 to move away from the limiting plate 5 and to press the wire against the separator frame 20.

[0028] As Figure 3 , Figure 4 shown, a plurality of positioning blocks 50 are integrally formed on the limiting plate 5. The positioning blocks 50 are symmetrically arranged on both sides of the limiting plate 5. The positioning blocks 50 are respectively inserted into the respective opposite wire fixing grooves 40, and the positioning blocks 50 are in contact with the inner side walls of the wire fixing grooves 40. When installing the limiting plate 5, by respectively aligning the two side positioning blocks 50 and inserting them into the wire fixing grooves 40 at the specified positions, at this time, under the mutual insertion and cooperation of the positioning blocks 50 and the wire fixing grooves 40, it can ensure that each wire pressing seat 6 is accurately inserted into the corresponding wire fixing groove 40, thus playing a positioning role.

[0029] As Figure 5 shown, a plurality of wire fixing clips 7 facing the limiting plate 5 are fixedly installed on the inner side wall of the separator frame 20. The wire fixing clips 7 are arranged at intervals in sequence along the length direction of the separator frame 20. The wire fixing clips 7 are used to limit and fix the wire in the separator frame 20.

[0030] As Figure 3 , Figure 4As shown, two adjusting bolts 8 are rotatably arranged on the limiting plate 5, and the adjusting bolts 8 are symmetrically arranged on both sides of the limiting plate 5. Adjusting seats 9 respectively facing the adjusting bolts 8 are further fixedly installed on the inner side wall of the partition frame 20, and the end of the adjusting bolt 8 is threadedly connected to the adjusting seat 9. The limiting plate 5 is slidably arranged in the limiting groove 41 along the length direction of the adjusting bolt 8. By rotating the adjusting bolt 8, the limiting plate 5 can be driven to move in the limiting groove 41 towards or away from the adjusting seat 9. By adjusting the position of the limiting plate 5, the magnitude of the elastic force applied by the return spring 62 to the wire can be adjusted, further ensuring the fastening effect of the wire pressing seat 6 on the wire.

[0031] As Figure 1 shown, a cooling fan 10 is further fixedly installed on the inner side wall of the box body 1. The cooling fan 10 can further improve the heat dissipation performance of the box body 1 and ensure the stability of each electrical component inside the box body 1 during operation.

[0032] The implementation principle is as follows: When wiring, first remove the limiting plate 5 from the partition member 4, and then pass the wire through the wire fixing groove 40. At this time, the wire will be initially fixed on the partition frame 20 under the limitation of the partition members 4 on both sides. Then, insert and fix the limiting plate 5 back into the limiting groove 41, and further press the wire against the partition frame 20 through the wire pressing seat 6. At this time, the wire can be stably limited on the partition frame 20 under the combined action of the limiting plate 5 and the wire pressing seat 6, and it can also ensure that the wire is arranged along the specified path, facilitating wiring and ensuring the reliability of the wire after installation.

[0033] The above are all the preferred embodiments of this application. The protection scope of this application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A cable branch box for easy wiring, comprising a box body (1), characterized in that: An installation frame (2) is fixedly arranged on the inner side wall of the box body (1), and the installation frame (2) and the inner side wall of the box body (1) are surrounded together to form an installation area (3); a partition frame (20) for partitioning the installation area (3) is also arranged on the installation frame (2), and two groups of partitions (4) are arranged on the partition frame (20), and the two groups of partitions (4) are symmetrically arranged on both sides of the partition frame (20); the partitions (4) in the same group are arranged in sequence along the length direction of the partition frame (20), and a fixed wire groove (40) for passing the power line is formed between adjacent partitions (4) in the same group; a limit plate (5) for limiting the electric wire in the fixed wire groove (40) is detachably installed on the partition frame (20); a limit groove (41) is formed on the side wall of the partition (4) facing the limit plate (5), and the limit plate (5) is inserted and limited in the limit groove (41).

2. The cable branch box for easy wiring according to claim 1 is characterized in that: The limiting plate (5) is provided with a plurality of wire pressing seats (6) facing respectively to the respective relative wire fixing grooves (40), and a wire pressing groove (60) is provided on the side wall of the wire pressing seat (6) facing away from the limiting plate (5), and the wire pressing groove (60) is used to limit the electric wire on the wire pressing seat (6).

3. The cable branch box for easy wiring according to claim 2 is characterized in that: The wire pressing seat (6) is provided with a slide bar (61), and the slide bar (61) is movably inserted into the limit plate (5); a return spring (62) is sleeved on the outside of the slide bar (61), one end of the return spring (62) is in contact with the limit plate (5), and the other end of the return spring (62) is in contact with the wire pressing seat (6); the return spring (62) is used to push the wire pressing seat (6) to move in a direction away from the limit plate (5), and is used to press the wires onto the partition frame (20).

4. The cable branch box for easy wiring according to claim 1 is characterized in that: A plurality of positioning blocks (50) are integrally formed on the limiting plate (5), and the positioning blocks (50) are respectively inserted into respective opposite wire fixing grooves (40), and the positioning blocks (50) and the inner side walls of the wire fixing grooves (40) are in contact with each other.

5. The cable branch box for easy wiring according to claim 1 is characterized in that: A plurality of wire fixing clips (7) facing the limiting plate (5) are arranged on the inner side wall of the partition frame (20), and the wire fixing clips (7) are arranged in sequence and at intervals along the length direction of the partition frame (20).

6. The cable branch box for easy wiring according to claim 3 is characterized in that: An adjusting bolt (8) is rotatably arranged on the limit plate (5); an adjusting seat (9) facing the adjusting bolt (8) is arranged on the inner side wall of the partition frame (20); the adjusting bolt (8) is threadedly connected to the adjusting seat (9); and the limit plate (5) is slidably arranged in the limit groove (41) along the length direction of the adjusting bolt (8).

7. The cable branch box for easy wiring according to claim 1 is characterized in that: A cooling fan (10) is also installed in the box body (1).