High-low voltage distribution box with fastening device
By combining support blocks, compression grooves, rubber blocks, and wire grooves, the problem of wire harness scattering and tangling caused by slackness under the positioning sleeve assembly is solved, thereby improving the fixation and tensile strength of the wire harness over long distances.
Patent Information
- Application Number
- CN202422984767.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-04
AI Technical Summary
In existing high and low voltage distribution boxes, the wire harness is only fixed at the positioning sleeve assembly, which causes the wire harness below the positioning sleeve assembly to become loose, easy to become scattered and tangled.
The structure adopts a combination of support block, compression groove, No. 1 spring, rubber block and wire groove. The wire harness is fixed by the wire groove of the rubber block. The support block moves to release the length when force is applied. Combined with the slide and the wheel, a secondary reserve length is provided to ensure that the wire harness remains straight and resists tension over long distances.
It effectively avoids wire harness tangling and knots, improves wire harness organization efficiency and tensile strength, and enhances the protective effect of the wire harness.
Smart Images

Figure CN223638839U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of distribution box, concretely to high low voltage distribution box with fastener. BACKGROUND
[0002] High low voltage distribution box, also called high low voltage switch cabinet or high low voltage electrical complete equipment, is mainly used for the distribution, control, measurement and connection cable of electric energy in power system, and is widely used in industrial, commercial and civil building fields, to ensure the stable supply of electric power and the normal operation of equipment.
[0003] Patent No. CN 221687977 U discloses a high low voltage distribution box with fastener, by setting multiple wire harness carding components corresponding to the position of the terminal post in the fastening mechanism, the position of the connected wire harness can be fixed by the positioning sleeve assembly when the wire harness is connected, which plays the effect of lifting the wire harness upward, thereby avoiding the situation that the wire harness falls downward due to its own gravity, avoiding the situation that the wire harness connector is separated from the terminal post due to gravity, thereby ensuring the stability of the connection between the wire harness and the terminal post, and by setting the T-shaped slider that can slide freely forward and backward in the T-shaped slot, and reserving part of the wire harness between the positioning sleeve assembly and the terminal post, when the wire harness is pulled by external force, it can play a certain buffering effect, avoiding the situation that the wire harness is broken by rigid pulling of external force.
[0004] However, in use, it has the following defects:
[0005] Although the wire harness positioning sleeve assembly is used to fix and lift the wire harness, it only constrains the wire harness at the positioning sleeve assembly, and the wire harness below the positioning sleeve assembly is still in a relaxed state, which leads to easy scattering and entanglement in the later period, so a new technical solution is needed to solve it. Utility model content
[0006] The utility model aims at providing a high low voltage distribution box with fastener, which solves the problem that the wire harness is only constrained at the positioning sleeve assembly, and the wire harness below the positioning sleeve assembly is still in a relaxed state, which leads to easy scattering and entanglement in the later period.
[0007] To achieve the above object, the utility model provides following technical scheme: A high and low voltage distribution box with fastener, including box, support block, rubber block and sliding block, the bottom of box is fixedly connected with bottom block, the side wall of bottom block side to box opening is equipped with compression groove, the left and right inner side wall of compression groove is fixedly connected with support rod, the surface of support rod is through a plurality of support blocks, the surface lower end of support block side to compression groove and compression groove inner wall are fixedly connected with no.
[0008] In this technical scheme, when the wire harness passes, the wire harness is clamped into the wire slot with appropriate size on the surface of the rubber block, so as to fix and straighten the wire harness. Because the wire slot is long, the wire harness can be constrained and straightened in a long distance, so that the arrangement of the wire harness is more convenient, and the wire harness is prevented from being scattered and entangled. When the wire harness is pulled, the support block moves towards the compression groove to release a certain length to cope with the pulling, so that the wire harness is prevented from being damaged by direct pulling, and the arrangement efficiency and protection effect of the wire harness are improved. Before the wire harness enters the wire slot, the wire harness is bent at the rotating wheel. If the wire harness is pulled hard to move in the wire slot, the wire harness drives the rotating wheel to move towards the opening of the box, and the length of the wire harness is released to cope with the pulling, so that the pulling resistance of the wire harness is further improved.
[0009] Preferably, the surface of the rubber block outside the wire slot is threadedly connected with an extrusion screw, the inner end of the extrusion screw penetrates the surface of the rubber block and is located inside the wire slot.
[0010] Preferably, the bottom edge of the support block is fixedly connected with a protrusion, and the protrusion is in contact with the protrusion at the bottom edge of the compression groove.
[0011] Preferably, the surface of the protrusion is fixedly connected with a soft pad.
[0012] Preferably, the bottom of the box is uniformly provided with a plurality of wire inlet openings, and the inner wall of the box above the bottom block is fixedly installed with a plurality of electrical equipment bodies.
[0013] Preferably, the surface of the support rod on both sides of the support block is fixedly connected with a limiting block.
[0014] Compared with the prior art, the utility model has the beneficial effects as follows:
[0015] 1. The utility model discloses a support block, compression groove, no. 1 spring, rubber block and wire slot can be fixed to the wire harness, when the wire harness passes through, select the wire slot of appropriate size on the rubber block surface and card into the wire harness, thereby fixed and straight to the wire harness, because the wire slot is longer, can make the wire harness guarantee restraint and straight state under the longer distance, thereby more convenient the arrangement of wire harness, avoid scattering and winding, when the wire harness is pulled, the support block will move to the compression groove, release a certain length to cope with the pulling, avoid the wire harness to be pulled directly to lead to damage, improve the arrangement efficiency and protection effect of wire harness.
[0016] 2. The utility model discloses a chute, slider, no. 2 spring and runner can provide the length that the wire harness needs twice pulling, the wire harness will first from the runner place before entering the wire slot and turn, if the wire harness is pulled to the wire harness in the wire slot and move, at this moment, the wire harness will drive the runner to move to the box opening direction, and the length of the wire harness is released in the movement to cope with the pulling, thereby further improve the pulling resistance of wire harness, strengthen the protection effect of wire harness. DRAWINGS
[0017] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-restrictive embodiments with reference to the accompanying drawings:
[0018] Figure 1 It is the overall view of the utility model;
[0019] Figure 2 It is the lateral section schematic view of the utility model;
[0020] Figure 3 It is the support block structure schematic view of the utility model.
[0021] In the drawing: 1, box;101, wire inlet;102, bottom block;2, electrical equipment main body;3, compression groove;4, support rod;401, limit block;5, support block;501, lug;502, soft pad;6, no. 1 spring;7, no. 2 spring;8, slider;801, sliding slot;9, vertical board;10, runner;11, rubber block;111, extrusion screw;12, wire slot. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative characteristics, reach the purpose and function of the utility model easy to understand, the following specific implementation mode is further elaborated.
[0023] A high-low voltage distribution box with fastening device, see Figures 1 to 3, including the box 1, support block 5, rubber block 11 and sliding block 8, the inner bottom of the box 1 is fixedly connected with a bottom block 102, the bottom block 102 is provided with a compression groove 3 on the side wall towards the opening side of the box 1, the left and right inner side walls of the compression groove 3 are fixedly connected with a support rod 4, the surface of the support rod 4 penetrates a plurality of support blocks 5, the surface of the support block 5 towards the bottom of the compression groove 3 is fixedly connected with a first spring 6, and the surface of the support block 5 towards the opening side of the box 1 is fixedly connected with a rubber block 11, and the left and right side walls and the top end surface of the rubber block 11 are respectively provided with wire grooves 12 of different sizes. The wire groove 12 is longer, so that the wiring harness can be restrained and kept in a straight line state at a longer distance, thereby facilitating the arrangement of the wiring harness and avoiding scattering and winding. When the wiring harness is pulled, the support block 5 will move towards the compression groove 3, releasing a certain length to cope with the pulling, avoiding damage to the wiring harness caused by direct pulling.
[0024] At the same time, the top end of the bottom block 102 is provided with a plurality of sliding grooves 801, the inner side of the sliding groove 801 is slidably connected with a sliding block 8, the side wall of the sliding block 8 and the inner side wall of the sliding groove 801 close to the opening side of the box 1 are fixedly connected with a second spring 7, the top end of the sliding block 8 is fixedly connected with two vertical plates 9, and the vertical plates 9 are rotatably connected with a rotating wheel 10. The rotating wheel 10 will make a second length reservation for the wiring harness. If the wiring harness is subjected to strong pulling force and the wiring harness in the wire groove 12 moves, the wiring harness will drive the rotating wheel 10 to move towards the opening direction of the box 1, releasing the second reserved length of the wiring harness to cope with the pulling.
[0025] Specifically, as shown in Figure 3 , the surface of the rubber block 11 outside the wire groove 12 is threadedly connected with an extrusion screw 111, the inner end of the extrusion screw 111 penetrates the surface of the rubber block 11 and is located inside the wire groove 12. After the extrusion screw 111 is twisted, it will move towards the wire groove 12, thereby extruding the wiring harness, making the wiring harness more stable, and the extrusion screw 111 is arranged at both ends of the wire groove 12. One end of the wire groove 12 extruded by the extrusion screw 111 can be made of soft material such as rubber, thereby avoiding damage to the surface of the wiring harness.
[0026] As shown in Figure 2 and Figure 3 , the bottom edge of the support block 5 is fixedly connected with a protrusion 501, and the protrusion 501 is in contact with the protrusion at the bottom edge of the compression groove 3. The protrusion 501 can intercept the support block 5 in the compression groove 3, so that it cannot be separated from the extrusion groove.
[0027] As shown in Figure 3As shown, the surface of the protrusion 501 is fixedly connected with a soft pad 502, which can buffer the impact between the protrusion 501 and the protrusion of the compression groove 3 when the support block 5 is reset, so as to avoid too strong impact from causing the wire harness in the wire slot 12 to be separated out.
[0028] It is worth mentioning that, as Figure 1 As shown, the bottom of the box body 1 is uniformly provided with a plurality of wire inlet ports 101, and the inner wall of the box body 1 above the bottom block 102 is fixedly installed with a plurality of electrical equipment bodies 2, the wiring port of the electrical equipment body 2 is used for connecting one end of the wire harness, the other end of the wire harness is connected with the wire inlet port 101, and the setting of the electrical equipment body can select the installation category and quantity according to the actual situation, the structure and connection mode of the electrical equipment body 2 are not modified here, and are not the protection content of the utility model, therefore, details are omitted.
[0029] It is worth mentioning that, as Figure 3 As shown, the surface of the support rod 4 on both sides of the support block 5 is fixedly connected with a limiting block 401, and the limiting block 401 can block the support block 5, so that the support block 5 cannot slide left and right and stays at the current position.
[0030] In actual use, when the wire harness passes through, the wire slot 12 with a suitable size on the surface of the rubber block 11 is selected and the wire harness is clamped in, so that the wire harness is fixed and straightened, because the wire slot 12 is long, the wire harness can be constrained and straightened in a long distance, so that the arrangement of the wire harness is more convenient, and the wire harness is prevented from being scattered and wound, and when the wire harness is pulled, the support block 5 moves into the compression groove 3, releases a certain length to resist the pulling, and the wire harness is prevented from being directly pulled to be damaged, so that the arrangement efficiency and protection effect of the wire harness are improved; before the wire harness enters the wire slot 12, the wire harness is bent from the runner 10, if the wire harness is pulled by a strong force and moves in the wire slot 12, at this moment, the wire harness drives the runner 10 to move to the opening direction of the box body 1, and the length of the wire harness is released again to resist the pulling, so that the pulling resistance of the wire harness is further improved, and the protection effect of the wire harness is improved.
[0031] In addition, the components designed in the utility model are general standard components or components known by those skilled in the art, the structure and principle of which can be known by those skilled in the art through a technical manual or a conventional experimental method, and those skilled in the art can realize it without further description, and the protection content of the utility model does not involve improvement of the internal structure and method.
[0032] The utility model discloses an embodiment discloses the better embodiment, but is not limited to this, and the ordinary skill of the art, the spirit of the utility model is appreciated to the above -mentioned embodiment, and different extension and change are made, but as long as not departing from the spirit of the utility model, all are in the protection range of the utility model.
Claims
1. A high-low voltage distribution box with fastening device, comprising a box body (1), a supporting block (5), a rubber block (11) and a sliding block (8), characterized in that: The inner bottom of the box (1) is fixedly connected with a bottom block (102), the bottom block (102) is provided with a compression groove (3) towards the side wall of the opening side of the box (1), the left and right inner side walls of the compression groove (3) are fixedly connected with a support rod (4), the surface of the support rod (4) penetrates a plurality of support blocks (5), the surface lower end of the support block (5) towards the compression groove (3) and the inner wall of the compression groove (3) are fixedly connected with a first spring (6), and the surface of the support block (5) towards the opening side of the box (1) is fixedly connected with a rubber block (11), and the left and right side walls and the top end surface of the rubber block (11) are respectively provided with wire grooves (12) of different sizes; the top end of the bottom block (102) is provided with a plurality of sliding grooves (801), the inner side of the sliding groove (801) is slidably connected with a sliding block (8), the side wall of the sliding block (8) and the inner side wall of the sliding groove (801) close to the opening side of the box (1) are fixedly connected with a second spring (7), the top end of the sliding block (8) is fixedly connected with two vertical plates (9), and the vertical plates (9) are rotatably connected with a rotating wheel (10).
2. The high-low voltage distribution box with fastening device according to claim 1, characterized in that: The surface of the rubber block (11) outside the wire groove (12) is threadedly connected with an extrusion screw (111), the inner end of the extrusion screw (111) penetrates the surface of the rubber block (11) and is located inside the wire groove (12).
3. The high-low voltage distribution box with fastening device according to claim 1, characterized in that: The bottom edge of the support block (5) is fixedly connected with a protruding block (501), and the protruding block (501) is in contact with the protruding block at the bottom edge of the compression groove (3).
4. The high-low voltage distribution box with fastening device according to claim 3, characterized in that: The surface of the protruding block (501) is fixedly connected with a soft pad (502).
5. The high-low voltage distribution box with fastening means as claimed in claim 1, wherein: The bottom of the box (1) is uniformly provided with a plurality of wire inlet openings (101), and the inner wall of the box (1) above the bottom block (102) is fixedly installed with a plurality of electrical equipment main bodies (2).
6. The high-low voltage distribution box with fastening means as claimed in claim 1, wherein: The surface of the support rod (4) on both sides of the support block (5) is fixedly connected with a limiting block (401).
Citation Information
Patent Citations
High-low voltage distribution box with fastening device
CN221687977U