Wiring device for weak current engineering

By designing a combination of back plate, sliding plate and limit seat in a weak current engineering wiring device, and using springs and rubber pads to fix the line, the problem of difficulty in fixing the bending angle line is solved, and the stable finishing of the line and bending angle adjustment are achieved, improving the improvement of the line The neatness of wiring and maintenance ease.

CN222169186UActive Publication Date: 2024-12-13WUHAN LANKUAI INFORMATION TECH CO LTD +1
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Patent Information

Application Number
CN202323643007.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-29
Publication Date
2024-12-13
Estimated Expiration
2033-12-29

AI Technical Summary

Technical Problem

The lines that are difficult to fix the bending angle during the online installation of existing weak current engineering wiring devices, resulting in the looseness of the lines at the bending end and lack effective wire management and storage functions, which affects the convenience of maintenance.

Method used

A device including a back plate, a sliding plate, a mounting block, a concave limit seat, a T-shaped insertion rod, a concave plate and a rubber pad is designed. By adjusting the position of the T-shaped insertion rod and a concave limit seat, the The spring and rubber pads fix the line in the concave plate to achieve stable finishing and bending angle adjustment of the line, and fix the line by adjusting the screw and pressing block to ensure the positioning and storage of the line.

Benefits of technology

It realizes stable finishing of the line and flexible adjustment of the bending angle, ensuring that the line is not loose during installation, making it convenient for maintenance and later maintenance, and improving the neatness and convenience of the wiring.

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Abstract

The utility model relates to the technical field of circuit wiring, and discloses a weak current engineering wiring device, which comprises a back plate, a sliding plate is arranged on the back plate in a sliding manner, and the side surfaces of the back plate and the sliding plate are fixedly connected with mounting blocks. According to the weak current engineering wiring device, the back plate and the sliding plate are mounted on a wall surface or in a weak current box through the mounting blocks, a T-shaped insertion rod is pulled, a second concave limiting seat can be rotated at the moment, the bending angle required by a circuit can be adjusted to a proper angle, the T-shaped insertion rod is loosened after the bending angle is adjusted to the proper angle, and under the tensile force of a tension spring, the wiring of the weak current engineering is completed. At the moment, a T-shaped insertion rod is inserted into a counter bore to fix the position of a second concave limiting seat, a circuit is placed in a first concave limiting seat and the second concave limiting seat, a concave plate is inserted into a mounting groove, and a concave insertion block is pushed by the elastic force of a spring to be inserted into a positioning groove, so that the position of the concave plate is fixed, and the circuit is limited in the concave plate; therefore, line arrangement is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of line wiring, and more specifically to a weak current engineering wiring device. Background Art

[0002] Weak current engineering is a classification of power application, which mainly provides people with electric energy and converts electric energy into other energy sources, such as electricity for air conditioning, lighting, power, etc. In weak current engineering, the installation of lines is inevitable, and there are many lines in weak current, which need to be sorted out during line wiring. Announcement No. CN220107515U proposes an existing weak current engineering wiring device, which mostly simply arranges the wires, lacks the wire management function, and cannot sort and store the wires, resulting in messy wires and inconvenience for maintenance personnel to repair. The wires are passed through the U-shaped clamping block, and the wires can be clamped and positioned through the cooperation of the protrusions, which can ensure the stability of the wire wiring and make it more neat for later maintenance; by rotating the torsion block so that the bolt does not collide with the strip groove, the position of the U-shaped clamping block and the protrusion can be adjusted to meet the wiring requirements, and the number of the U-shaped clamping block and the protrusion can also be adjusted, which is simple and convenient to operate.

[0003] However, during the installation of the line, it is inevitable that the line needs to be bent at a certain angle. At this time, the line at the bending angle cannot be fixed, resulting in the line being relatively loose at the bent end. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a weak current engineering wiring device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a weak current engineering wiring device, comprising a back plate, a sliding plate is slidably mounted on the back plate, the sides of the back plate and the sliding plate are fixedly connected with mounting blocks, a mounting hole is provided on the front of the mounting block, a first concave limit seat is fixedly connected to the front of the back plate, a second concave limit seat is rotatably connected to the front of the sliding plate, a positioning mechanism is installed on the front of the first concave limit seat and the second concave limit seat, a connecting block is fixedly connected to the side of the second concave limit seat, a sliding hole is provided on the upper surface of the connecting block, a T-shaped plug rod is slidably connected to the inner wall of the sliding hole, a tension spring is fixedly connected to the opposite surface of the T-shaped plug rod and the connecting block, a plurality of countersunk holes adapted to the T-shaped plug rod are provided on the front of the sliding plate, the surface of the T-shaped plug rod overlaps the inner wall of the countersunk hole, and a plurality of countersunk holes are arranged in a circular array on the front of the sliding plate;

[0006] The positioning mechanism includes a concave plate, the front faces of the first concave limit seat and the second concave limit seat are both provided with mounting grooves, the surface of the concave plate overlaps with the inner wall of the mounting groove, the side faces of the concave plate are provided with a concave groove, the inner wall of the concave groove is slidably connected with a concave plug-in block, the concave plug-in block and the opposite surface of the concave groove are fixedly connected with a spring, the inner wall of the mounting groove is provided with a positioning groove adapted to the concave plug-in block, the surface of the concave plug-in block overlaps with the inner wall of the positioning groove, and the concave plate can limit the circuit to a smaller space.

[0007] A further solution is that a wedge strip is fixedly connected to the lower surface of the sliding plate, a wedge-shaped groove is provided on the upper surface of the back plate, the surface of the wedge strip overlaps the inner wall of the wedge groove, a first threaded hole is provided on the front side of the back plate, a fixing bolt is threadedly connected to the inner wall of the first threaded hole, the threaded end of the fixing bolt is tightly pressed against the front side of the wedge strip, and the back side of the sliding plate and the back side of the back plate are located in the same plane, so that the overall device can fit the installation surface conveniently.

[0008] A further solution is that a second threaded hole is provided on the front side of the concave plate, an adjusting screw is threadedly connected to the inner wall of the second threaded hole, the end face of the adjusting screw is fixedly connected to a rotating block, the end of the adjusting screw away from the rotating block is rotatably connected to a pressing block, the front side of the pressing block is fixedly connected to a limiting rod, a limiting hole is provided on the front side of the concave plate, the surface of the limiting rod overlaps the inner wall of the limiting hole, and a rubber pad is fixedly connected to the back side of the pressing block, and the line can be clamped and positioned by driving the rubber pad through the pressing block.

[0009] A further solution is that the lower surface of the concave plug block is arc-shaped, and the arc-shaped design can automatically be stored in the concave groove when the arc-shaped surface of the concave plug block is subjected to force.

[0010] Technical effects and advantages of the utility model:

[0011] 1. The weak current engineering wiring device installs the back plate and the sliding plate on the wall or in the weak current box through the installation block, pulls the T-shaped plug rod, and the second concave limit seat can be rotated at this time, and can be adjusted to a suitable angle according to the bending angle of the line. After adjusting to a suitable angle, the T-shaped plug rod is released, and under the tension of the tension spring, the T-shaped plug rod is inserted into the countersunk hole to fix the position of the second concave limit seat, and the line is placed in the first concave limit seat and the second concave limit seat, and the concave plate is inserted into the installation groove. At this time, the arc surface of the concave plug block is forced to be accommodated in the concave groove, and the spring is compressed. When the concave plug block moves to the positioning groove, the elastic force of the spring pushes the concave plug block to be inserted into the positioning groove, thereby fixing the position of the concave plate and limiting the line to the inside of the concave plate, thereby facilitating the wiring arrangement of the line.

[0012] 2. For the wiring device of weak current engineering, the adjusting screw is rotated, and the adjusting screw drives the pressure block to move, and the pressure block drives the rubber pad to fix the line to prevent the line from moving. The fixing bolt is loosened, and the wedge bar is moved to adjust the distance between the back plate and the sliding plate. The fixing bolt is reversed, and the fixing bolt is pressed against the wedge bar to fix the position of the sliding plate, so as to achieve the effect of easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0015] Figure 3 It is a schematic diagram of the top-sectional structure of the concave plate of the utility model.

[0016] The accompanying drawings are marked as: 1 back plate, 2 sliding plate, 3 mounting block, 4 first concave limit seat, 5 second concave limit seat, 6 connecting block, 7 T-shaped plug rod, 8 tension spring, 9 concave plate, 10 concave plug block, 11 spring, 12 wedge strip, 13 fixing bolt, 14 adjusting screw, 15 pressure block, 16 limit rod, 17 rubber pad. DETAILED DESCRIPTION

[0017] A weak current engineering wiring device, referring to Figure 1-3 , including a back plate 1, a sliding plate 2 is slidably installed on the back plate 1, a wedge strip 12 is fixedly connected to the lower surface of the sliding plate 2, a wedge groove is provided on the upper surface of the back plate 1, the surface of the wedge strip 12 overlaps the inner wall of the wedge groove, a first threaded hole is provided on the front of the back plate 1, a fixing bolt 13 is threadedly connected to the inner wall of the first threaded hole, the threaded end of the fixing bolt 13 is tightly pressed against the front of the wedge strip 12, the back of the sliding plate 2 and the back of the back plate 1 are located in the same plane, the sides of the back plate 1 and the sliding plate 2 are fixedly connected with mounting blocks 3, the front of the mounting blocks 3 is provided with mounting holes, and the front of the back plate 1 is fixedly connected with a first concave limit seat 4.

[0018] The front side of the sliding plate 2 is rotatably connected to the second concave limit seat 5, and the front sides of the first concave limit seat 4 and the second concave limit seat 5 are both installed with positioning mechanisms. The side of the second concave limit seat 5 is fixedly connected to a connecting block 6, and a sliding hole is provided on the upper surface of the connecting block 6. A T-shaped plug rod 7 is slidably connected to the inner wall of the sliding hole, and a tension spring 8 is fixedly connected to the opposite surface of the T-shaped plug rod 7 and the connecting block 6. A plurality of countersunk holes compatible with the T-shaped plug rod 7 are provided on the front side of the sliding plate 2, and the surface of the T-shaped plug rod 7 overlaps the inner wall of the countersunk hole, and the positioning mechanism includes a concave plate 9.

[0019] The front sides of the first concave limit seat 4 and the second concave limit seat 5 are both provided with mounting grooves, the surface of the concave plate 9 overlaps with the inner wall of the mounting groove, the side of the concave plate 9 is provided with a concave groove, the inner wall of the concave groove is slidably connected with a concave plug-in block 10, the lower surface of the concave plug-in block 10 is arc-shaped, and the concave plug-in block 10 and the opposite surface of the concave groove are fixedly connected with a spring 11, the inner wall of the mounting groove is provided with a positioning groove adapted to the concave plug-in block 10, and the surface of the concave plug-in block 10 overlaps with the inner wall of the positioning groove.

[0020] The back panel 1 and the sliding panel 2 are installed on the wall or in the weak current box through the mounting block 3, and the T-shaped rod 7 is pulled. At this time, the second concave limit seat 5 can be rotated and can be adjusted to a suitable angle according to the bending angle of the line. After adjusting to a suitable angle, the T-shaped rod 7 is released. Under the tension of the tension spring 8, the T-shaped rod 7 is inserted into the countersunk hole to fix the position of the second concave limit seat 5, and the line is placed in the first concave limit seat 4 and the second concave limit seat 5, and the concave plate 9 is inserted into the mounting groove. At this time, the arc surface of the concave plug block 10 is forced to be accommodated in the concave groove, and the spring 11 is compressed. When the concave plug block 10 moves to the positioning groove, the elastic force of the spring 11 pushes the concave plug block 10 to be inserted into the positioning groove, thereby fixing the position of the concave plate 9 and limiting the line inside the concave plate 9, thereby facilitating the wiring arrangement of the line.

[0021] A second threaded hole is provided on the front side of the concave plate 9, and an adjusting screw 14 is threadedly connected to the inner wall of the second threaded hole. The end face of the adjusting screw 14 is fixedly connected to a rotating block, and the end of the adjusting screw 14 away from the rotating block is rotatably connected to a pressing block 15, and the front side of the pressing block 15 is fixedly connected to a limiting rod 16. A limiting hole is provided on the front side of the concave plate 9, and the surface of the limiting rod 16 overlaps with the inner wall of the limiting hole, and a rubber pad 17 is fixedly connected to the back side of the pressing block 15. By rotating the adjusting screw 14, the adjusting screw 14 drives the pressing block 15 to move, and the pressing block 15 drives the rubber pad 17 to fix the line to prevent the line from moving. By loosening the fixing bolt 13, the distance between the back plate 1 and the sliding plate 2 can be adjusted by moving the wedge strip 12. By reversing the fixing bolt 13, the fixing bolt 13 can press against the wedge strip 12 to fix the position of the sliding plate 2, thereby achieving an effect of easy use.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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. A weak current engineering wiring device, comprising a backplane (1), characterized in that: A sliding plate (2) is slidably mounted on the back plate (1), and mounting blocks (3) are fixedly connected to the sides of the back plate (1) and the sliding plate (2), and a mounting hole is provided on the front of the mounting block (3), and a first concave limiting seat (4) is fixedly connected to the front of the back plate (1), and a second concave limiting seat (5) is rotatably connected to the front of the sliding plate (2), and positioning mechanisms are installed on the fronts of the first concave limiting seat (4) and the second concave limiting seat (5), and a connecting block (6) is fixedly connected to the side of the second concave limiting seat (5), and a sliding hole is provided on the upper surface of the connecting block (6), and a T-shaped plug rod (7) is slidably connected to the inner wall of the sliding hole, and a tension spring (8) is fixedly connected to the opposite surface of the T-shaped plug rod (7) and the connecting block (6), and a plurality of countersunk holes matching the T-shaped plug rod (7) are provided on the front of the sliding plate (2), and the surface of the T-shaped plug rod (7) overlaps the inner wall of the countersunk hole; The positioning mechanism comprises a concave plate (9), the front faces of the first concave limiting seat (4) and the second concave limiting seat (5) are both provided with mounting grooves, the surface of the concave plate (9) overlaps with the inner wall of the mounting groove, the side face of the concave plate (9) is provided with a concave groove, the inner wall of the concave groove is slidably connected with a concave plug-in block (10), the concave plug-in block (10) and the opposite surface of the concave groove are fixedly connected with a spring (11), the inner wall of the mounting groove is provided with a positioning groove matched with the concave plug-in block (10), and the surface of the concave plug-in block (10) overlaps with the inner wall of the positioning groove.

2. A weak current engineering wiring device according to claim 1, characterized in that: The lower surface of the sliding plate (2) is fixedly connected with a wedge-shaped strip (12), the upper surface of the back plate (1) is provided with a wedge-shaped groove, and the surface of the wedge-shaped strip (12) overlaps the inner wall of the wedge-shaped groove.

3. A weak current engineering wiring device according to claim 2, characterized in that: A first threaded hole is provided on the front side of the back plate (1), a fixing bolt (13) is threadedly connected to the inner wall of the first threaded hole, and the threaded end of the fixing bolt (13) is tightly pressed against the front side of the wedge strip (12).

4. A weak current engineering wiring device according to claim 3, characterized in that: The back side of the sliding plate (2) and the back side of the back plate (1) are located on the same plane.

5. A weak current engineering wiring device according to any one of claims 1 to 4, characterized in that: A second threaded hole is provided on the front side of the concave plate (9), and an adjusting screw (14) is threadedly connected to the inner wall of the second threaded hole.

6. A weak current engineering wiring device according to claim 5, characterized in that: The end surface of the adjusting screw rod (14) is fixedly connected to a rotating block, the end of the adjusting screw rod (14) away from the rotating block is rotatably connected to a pressing block (15), and the front surface of the pressing block (15) is fixedly connected to a limiting rod (16).

7. A weak current engineering wiring device according to claim 6, characterized in that: A limiting hole is provided on the front side of the concave plate (9), the surface of the limiting rod (16) overlaps the inner wall of the limiting hole, and a rubber pad (17) is fixedly connected to the back side of the pressing block (15).

8. A weak current engineering wiring device according to claim 1, characterized in that: The lower surface of the concave insert block (10) is arc-shaped.