Power distribution box convenient for line fixation
The design of the clamping mechanism solves the problem of fixing the size of the clamping holes in the power distribution box, and enables stable fixing and easy operation of cables of different diameters.
Patent Information
- Application Number
- CN202520541269.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-26
AI Technical Summary
The fixed size of the clips in existing power distribution boxes makes it difficult to accommodate cables of different diameters, resulting in inconvenient cable management, affecting the neatness of installation and subsequent maintenance.
The clamping mechanism includes components such as side pressure plates, springs, rectangular holes, positive pressure plates, and sliding columns. The side pressure plates are driven to move closer by the springs, and the sliding columns slide within the oblique holes, achieving comprehensive positioning and fixation of the cable. It is suitable for cables of different diameters.
It achieves stable fixing of cables, improves cable stability and applicability, is simple and convenient to operate, and is suitable for cables of different diameters.
Smart Images

Figure CN223957144U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of power distribution box, concretely is a kind of power distribution box of line fixed with ease. BACKGROUND
[0002] The power distribution box is a device used for controlling and distributing electric power, usually installed in the electrical system of a building. Its main function is to distribute electric power from the power source to different circuits and devices to ensure the normal operation and safety of the electrical system.
[0003] The authorized publication No. CN219321816U, named as a kind of power distribution box convenient for wiring, mentions "when connecting the wire, the wire is placed into the inside of the card hole 52 by passing through the card mouth 51, so that the wire can be effectively combed during installation, improve the neatness during installation of wire, avoid internal wire disorder caused by too much wire, facilitate the installation of wire and subsequent maintenance", but the size of card hole 52 is fixedly arranged, and the diameter of cable inside the power distribution box is large or small, if facing the cable combing of larger diameter, it is not convenient to be clamped into the card hole 52, and the applicability needs to be improved. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of power distribution box of line fixed with ease, realize the overall location of cable fixed, improve the stability of cable, and it can be applicable to the cable location of different diameter size, with the advantages of simple and convenient operation, solve the problems raised in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of power distribution box of line fixed with ease, including box and the door of rotating connection in the front end of box, the box is connected with multiple mounting plates, the mounting plate is connected with the clamping mechanism for clamping cable, the clamping mechanism includes two side pressure plates, spring, two rectangular holes, positive pressure plate, two slide columns, two inclined holes, the side pressure plate is movably connected to mounting plate, the spring is used to drive two side pressure plates to approach each other, the rectangular hole is arranged in side pressure plate, the positive pressure plate is penetrated in two rectangular holes, the slide column is connected to side pressure plate, and slide column is matched with inclined hole, the inclined hole is arranged in positive pressure plate.
[0006] Preferably, the mounting plate is provided with a plurality of sliding grooves, and the sliding grooves are slidably connected with two sliding blocks.
[0007] Preferably, the sliding blocks are fixedly connected with the side pressure plates.
[0008] Preferably, the spring is located in the sliding groove, and the two ends of the spring are connected with the sliding blocks.
[0009] Preferably, the clamping mechanism further comprises a non-slip pad connected to the inner side of the side pressing plate and the positive pressing plate, and a pull ring connected to the positive pressing plate.
[0010] Preferably, the non-slip pad is bonded to the side pressing plate and the positive pressing plate.
[0011] Preferably, the inner side of the mounting plate is provided with a friction surface.
[0012] Compared with the prior art, the utility model has the advantages that the utility model discloses a clamping mechanism, the cable is passed between two side pressing plates, the pull ring is loosened, the elongated spring drives the two side pressing plates to be close to each other, the slide post slides in the corresponding inclined hole, and then the positive pressing plate is driven to move to the direction close to the mounting plate, the side pressing plate and the positive pressing plate are pressed to the cable, overall location and fixing of the cable are realized, the stability of the cable is improved, and the utility model can be applicable to cable location of different diameters, and the operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the perspective view of the utility model;
[0014] Figure 2 It is the internal structure schematic view of the box of the utility model;
[0015] Figure 3 It is the mounting plate and clamping mechanism connection structure schematic view of the utility model;
[0016] Figure 4 It is Figure 3 the partial view;
[0017] Figure 5 It is the slide post and positive pressing plate connection structure schematic view of the utility model;
[0018] Figure 6 It is the side pressing plate and positive pressing plate connection structure schematic view of the utility model.
[0019] In the drawing: 1, box; 2, box door; 3, mounting plate; 4, slide groove; 5, side pressing plate; 6, spring; 7, sliding block; 8, rectangular hole; 9, non-slip pad; 10, positive pressing plate; 11, pull ring; 12, inclined hole; 13, slide post. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range of protection of the utility model.
[0021] Please refer to Figures 1 to 6 The utility model provides a kind of power distribution box of being convenient for line fixed, including box 1 and the box door 2 of rotation connection in the front end of box 1, multiple mounting plates 3 are connected in box 1, mounting plate 3 is connected with the clamping mechanism for clamping cable, the number of mounting plate 3 is reasonably selected according to the size of box 1, and multiple clamping mechanisms are provided on single mounting plate 3, when cable is fixed, by the distribution of upper and lower mounting plate 3 and the use of clamping mechanism, multiple cable limiting and fixing can be realized, avoid cable mutual entanglement phenomenon, facilitate subsequent overhaul.Chipping mechanism includes two side pressure plates 5, spring 6, two rectangular holes 8, positive pressure plate 10, two slide columns 13, two inclined holes 12, side pressure plate 5 is movably connected to mounting plate 3, spring 6 is used to drive two side pressure plates 5 to be close to each other, rectangular hole 8 is arranged in side pressure plate 5, positive pressure plate 10 is penetrated in two rectangular holes 8, and positive pressure plate 10 is slidably connected to rectangular hole 8, improve the stability of positive pressure plate 10 movement, play guiding purpose.Slide column 13 is connected to side pressure plate 5, and slide column 13 is matched with inclined hole 12, the inner wall of inclined hole 12 is smooth surface, can reduce the friction force of contact with slide column 13, and inclined hole 12 is arranged in positive pressure plate 10.
[0022] Two ends of inclined hole 12 are respectively Figure 5 C point d point, positive pressure plate 10 is applied to tension, and positive pressure plate 10 moves away from the direction of mounting plate 3, slide column 13 slides in inclined hole 12, and sliding direction is towards c, so that two side pressure plates 5 are away from each other, and spring 6 is elongated.At this time, the larger clamping space is formed between two side pressure plates 5, positive pressure plate 10 and mounting plate 3, and cable is convenient to pass.Releasing positive pressure plate 10, elongated spring 6 drives two side pressure plates 5 to be close to each other, slide column 13 slides in inclined hole 12, and sliding direction is towards d, and positive pressure plate 10 moves towards the direction of mounting plate 3, and side pressure plate 5, positive pressure plate 10 are pressed in cable, realize the overall limiting and fixing of cable, improve the stability of cable, and can be suitable for cable limiting of different diameter size, and operation is simple and convenient.
[0023] Mounting plate 3 is provided with multiple sliding grooves 4, and two sliding blocks 7 are slidably connected in sliding groove 4, and sliding block 7 is used for the guidance of side pressure plate 5, and sliding block 7 is fixedly connected with side pressure plate 5.Sliding block 7 can slide in sliding groove 4, to further improve the stability of side pressure plate 5 movement.
[0024] Spring 6 is located in sliding groove 4, and both ends of spring 6 are connected with sliding block 7.
[0025] The clamping mechanism further comprises a non-slip pad 9 connected to the inner side of the side pressing plate 5 and the normal pressing plate 10, and a pull ring 11 connected to the normal pressing plate 10, and the inner side of the mounting plate 3 is provided with a friction surface. The non-slip pad 9 and the friction surface can increase the friction force in contact with the cable and improve the stability of the cable. The pull ring 11 can be pulled to facilitate the movement of the normal pressing plate 10, and the operation is labor-saving and convenient.
[0026] The non-slip pad 9 is bonded with the side pressing plate 5 and the normal pressing plate 10, so that the non-slip pad 9 is stably connected with the side pressing plate 5 and the normal pressing plate 10.
[0027] The mounting plate 3 surrounds a space with the two side pressing plates 5 and the normal pressing plate 10, and the cross section of the space is a square structure, as shown in Figure 6 The mounting plate 3, the two side pressing plates 5 and the normal pressing plate 10 can be in contact with the cable, so that the cable can be conveniently compressed and fixed.
[0028] Working principle: first, pull the pull ring 11 to drive the normal pressing plate 10 to move away from the mounting plate 3, the normal pressing plate 10 slides on the rectangular hole 8, and the slide column 13 slides relative to the inclined hole 12. The two side pressing plates 5 are away from each other, the spring 6 is elongated, the cable is passed between the two side pressing plates 5, and then the pull ring 11 is released. The elongated spring 6 drives the two sliding blocks 7 to approach each other, synchronously drives the two side pressing plates 5 to approach each other, the slide column 13 moves back in the inclined hole 12, and the side pressing plate 5 and the normal pressing plate 10 are compressed on the cable, realizing overall limiting and fixing of the cable, improving the stability of the cable, and being applicable to limiting cables of different diameters, and the operation is simple and convenient.
[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A power distribution box with line fixing facilitation, comprising a box body (1) and a box door (2) rotatably connected to the front end of the box body (1), characterized in that, The box (1) is connected with a plurality of mounting plates (3), the mounting plate (3) is connected with a clamping mechanism for clamping cable, the clamping mechanism includes two side pressing plates (5), spring (6), two rectangular holes (8), positive pressing plate (10), two slide columns (13), two inclined holes (12), the side pressing plate (5) is movably connected to mounting plate (3), the spring (6) is used to drive two side pressing plates (5) to be close to each other, the rectangular hole (8) is arranged in side pressing plate (5), the positive pressing plate (10) penetrates two rectangular holes (8), the slide column (13) is connected to side pressing plate (5), and slide column (13) is matched with inclined hole (12), the inclined hole (12) is arranged in positive pressing plate (10).
2. The power distribution box of claim 1, wherein, The mounting plate (3) is provided with a plurality of sliding grooves (4), the sliding groove (4) is slidably connected with two sliding blocks (7), and the sliding block (7) is used for guiding side pressing plate (5).
3. The power distribution box of claim 2, wherein, The sliding block (7) is fixedly connected with the side pressing plate (5).
4. The power distribution box of claim 3, wherein, The spring (6) is located in the sliding groove (4), and the both ends of the spring (6) are connected with the sliding block (7).
5. The power distribution box of claim 1, wherein, The clamping mechanism further includes a non-slip pad (9) and a pull ring (11), the non-slip pad (9) is connected to the inner side of the side pressing plate (5) and the positive pressing plate (10), and the pull ring (11) is connected to the positive pressing plate (10).
6. A power distribution box for facilitating line attachment according to claim 5, wherein, The non-slip pad (9) is bonded with the side pressing plate (5) and the positive pressing plate (10).
7. The power distribution box of claim 1, wherein, The inner side of the mounting plate (3) is provided with a friction surface.
Citation Information
Patent Citations
Power distribution box convenient for wiring
CN219321816U