Weak current dark box with good insulation effect

By introducing a junction box and an insulating isolation plate into the low-voltage junction box, the risk of electric shock caused by the complex structure of the existing junction box is solved, and the neat fixing of the wiring and the improvement of insulation performance are achieved, thereby improving the safety of use.

CN224473019UActive Publication Date: 2026-07-07HUBEI ZHONGXUN TECHNOLOGY IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI ZHONGXUN TECHNOLOGY IND CO LTD
Filing Date
2025-08-07
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing low-voltage junction boxes have a simple structure, with complex wiring inside, posing a risk of electric shock and low safety during maintenance.

Method used

A low-voltage concealed box was designed, comprising a housing, wiring enclosure, insulating isolation component, and wiring component. The wiring is fixed and isolated by the wiring platform and insulating isolation plate, thereby improving insulation performance and avoiding the risk of leakage.

Benefits of technology

This achieves neat and secure wiring and improved insulation performance, reducing the risk of electric shock during later maintenance and enhancing safety in use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a weak current dark box with good insulation effect relates to weak current dark box technical field, and this weak current dark box with good insulation effect includes box body, still includes wiring closure, insulation isolator and wiring spare, wherein: the box body front end opening and hollow inside, the box body outside is provided with a plurality of wiring holes, the wiring spare includes the bottom plate swing joint in the box body, and the bottom plate upper end is installed with wiring platform, the insulation isolator includes the isolating board swing joint in the box body, and the isolating board detachable mounting is installed on the bottom plate upper end, the utility model discloses through bottom plate and wiring platform, can after wiring completion the neat fixed on wiring platform with circuit, and after putting into dark box, can improve the insulation performance of whole through the installation isolating board, avoids the electric leakage, also avoided the electric shock risk when the maintenance of later period takes out and arranges, improved the security of dark box.
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Description

Technical Field

[0001] This utility model relates to the technical field of low-voltage electrical boxes, specifically to a low-voltage electrical box with good insulation. Background Technology

[0002] Low-voltage junction boxes are common electrical auxiliary tools used in modern buildings and decorations. They are mainly used for connecting low-voltage lines, such as network cables, telephone lines, and television coaxial cables. They are usually used in conjunction with electrical panels such as switches and sockets to transition and protect the lines. The junction boxes are embedded in the wall to make the wall surface cleaner, prevent the lines from being mechanically damaged or interfered with by the environment, and extend the service life of the lines.

[0003] Low-voltage junction boxes are pre-embedded and fixed inside the wall, with the wiring connected inside the box. However, the existing junction box structure is simple, with a hollow interior. The connected wires are directly bent and stored inside the box. When the internal wiring is repaired or adjusted later, the complex wiring inside requires manual cleaning and pulling. Damaged wires at the connection points can pose a risk of electric shock during the wiring process, resulting in low safety. Utility Model Content

[0004] This invention provides a low-voltage electrical junction box with good insulation to solve the above problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a low-voltage electrical junction box with good insulation, comprising a box body, and further comprising a wiring enclosure, an insulating isolation component, and a wiring component, wherein:

[0006] The front end of the box is open and the inside is hollow, and multiple wiring holes are provided on the outside of the box;

[0007] The wiring component includes a base plate movably connected to the housing, and a wiring platform is mounted on the upper end of the base plate;

[0008] Preferably, the terminal block is symmetrically mounted on the upper end of the base plate, and a terminal block is installed on the upper end of the terminal block. The top surface of the terminal block has multiple equally spaced wire grooves.

[0009] Preferably, the base plate is equipped with a plurality of positioning cylinders that penetrate the base plate, and the bottom of the box is equipped with a plurality of positioning posts corresponding to the positioning cylinders, wherein the positioning posts are movably connected to the positioning cylinders.

[0010] The insulating isolation component includes an isolation plate movably connected to the housing, and the isolation plate is detachably mounted on the upper end of the base plate;

[0011] Preferably, multiple columnar mounting screw seats are installed at the four corners of the top of the base plate, and connection holes are provided at the four corners of the isolation plate. Multiple mounting screws are provided on the top of the isolation plate, and the mounting screws are threaded to the top of the mounting screw seats. The connection holes are movably connected to the mounting screws.

[0012] The wiring enclosure is fixed inside the wiring hole.

[0013] Preferably, the top of the isolation plate is symmetrically equipped with a handle, and an observation plate is embedded in the middle of the isolation plate. The observation plate is a transparent PET insulating sheet.

[0014] The base plate has multiple through-holes for cable laying, and the junction box is located in the middle of the multiple cable laying holes.

[0015] Preferably, the connector includes a connector sleeve fixed inside a connector hole, an mounting ring installed on the outside of the connector sleeve, and a sealing piece fixed inside the mounting ring by an easy-tear thread.

[0016] Compared with the prior art, this utility model provides a low-voltage electrical junction box with good insulation effect, which has the following beneficial effects:

[0017] This utility model, through the base plate and the terminal block, can neatly fix the wires on the terminal block after wiring is completed. After being placed in the junction box, the installation of the isolation plate can improve the overall insulation performance, prevent leakage, and avoid the risk of electric shock when removing and tidying up later, thus improving the safety of the junction box during use and later maintenance. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the box structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the wiring enclosure structure of this utility model;

[0022] Figure 5 This is a schematic diagram showing the connection between the insulating isolation component and the wiring component of this utility model;

[0023] Figure 6 This is a schematic diagram of the wiring component structure of this utility model.

[0024] In the diagram: 1. Box body; 11. Wiring hole; 12. Positioning post; 2. Wiring enclosure; 21. Wiring tube; 22. Sealing plate; 23. Mounting ring; 24. Easy-tear wire; 3. Insulating isolation component; 31. Isolation plate; 32. Handle; 33. Observation plate; 34. Mounting screw; 35. Connection hole; 4. Wiring component; 41. Base plate; 411. Mounting screw seat; 412. Positioning tube; 413. Cable outlet; 42. Terminal block; 421. Terminal base; 422. Cable trough. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1

[0027] Please see the appendix Figures 1-5 This utility model discloses a low-voltage electrical junction box with good insulation effect, including a box body 1, a wiring enclosure 2, an insulating isolation component 3, and a wiring component 4, wherein:

[0028] The front end of the box 1 is open and the interior is hollow. Multiple wiring holes 11 are provided on the outside of the box 1.

[0029] The wiring component 4 includes a base plate 41 movably connected inside the housing 1, and a wiring platform 42 is installed on the upper end of the base plate 41;

[0030] The insulating isolation component 3 includes an isolation plate 31 that is movably connected inside the housing 1, and the isolation plate 31 is detachably installed on the upper end of the base plate 41;

[0031] The wiring enclosure 2 is fixed inside the wiring hole 11.

[0032] Furthermore, the terminal block 42 is symmetrically installed on the upper end of the base plate 41, and a terminal block 421 is installed on the upper end of the terminal block 42. Multiple equally spaced wire grooves 422 are opened on the top surface of the terminal block 421.

[0033] Specifically, after the wiring is connected, the wiring can be fixed by the wire groove 422, and multiple wires can be arranged neatly, which facilitates subsequent maintenance and adjustment.

[0034] Furthermore, multiple columnar mounting screw seats 411 are installed at the four corners of the top of the base plate 41, and connection holes 35 are opened at the four corners of the isolation plate 31. Multiple mounting screws 34 are provided on the top of the isolation plate 31. The mounting screws 34 are threaded to the top of the mounting screw seats 411, and the connection holes 35 are movably connected to the mounting screws 34.

[0035] Specifically, the isolation plate 31 can be fixed to the base plate 41 by installing screws 34. The wiring part is located between the base plate 41 and the isolation plate 31. During use, there is no risk of leakage in the wiring inside the junction box.

[0036] Furthermore, a handle 32 is symmetrically installed on the top of the isolation plate 31, and an observation plate 33 is embedded in the middle of the isolation plate 31. The observation plate 33 is a transparent PET insulating sheet.

[0037] Specifically, PET is used as the substrate, which has good transparency, insulation properties and chemical corrosion resistance. It is suitable for insulation layers of electronic and electrical equipment, and allows the internal circuitry to be observed before the isolation plate 31 is removed.

[0038] Furthermore, the base plate 41 has multiple through-holes 413 around its perimeter, the terminal block 42 is located in the middle of the multiple through-holes 413, the base plate 41 is equipped with multiple positioning cylinders 412 that penetrate the base plate 41, and the bottom of the box body 1 is equipped with multiple positioning posts 12 corresponding to the positioning cylinders 412, and the positioning posts 12 are movably connected to the positioning cylinders 412.

[0039] Specifically, a portion of the reserved wiring can be placed inside the wiring port 413, making it convenient to remove the entire base plate 41 during subsequent maintenance without pulling the entire wiring. The positioning post 12 can position the base plate 41.

[0040] Example 2

[0041] Based on the above embodiment 1, this embodiment provides an opening structure in the connector 4. The connector 4 includes a connector tube 21 fixed in the connector hole 11. An installation ring 23 is installed on the outside of the connector tube 21. A sealing piece 22 is fixed inside the installation ring 23 by an easy-tear line 24.

[0042] In this embodiment, the easy-tear cord 24 is made of plastic. Before installing the junction box, according to the direction of the line connected to the junction box, the sealing piece 22 on the mounting ring 23 at the corresponding direction position is pushed outward, and then the sealing piece 22 is removed, so that the wiring hole 11 at that location can be opened for wiring.

[0043] The working principle and usage process of this utility model are as follows: When wiring, first slide the base plate 41 into the box 1, then pass the wire through the wiring hole 11, and after the wire is connected, clip the connected wire into the wire groove 422 on the wiring seat 421 on the base plate 41. After the wire is clipped, stretch a part of the wire and fold it into the wire outlet 413. Finally, slide the isolation plate 31 into the box 1, and then pass the mounting screw 34 through the connection hole 35 and tighten it on the mounting screw seat 411 on the base plate 41. At this time, the isolation plate 31 is fixed and the installation of the junction box is completed.

[0044] During subsequent maintenance and repair, the status of the internal wiring connections can be viewed through the transparent observation plate 33 on the isolation plate 31. When repairing or adjusting the wiring, the base plate 41 and the connector can be lifted out of the box 1 as a whole using the handle 32. At this time, the isolation plate 31 provides isolation protection to avoid the risk of electric shock. The wiring reserved in the directional opening is then released. After unscrewing the mounting screws 34, the isolation plate 31 can be removed, and the wiring can then be repaired and adjusted. After the adjustment is completed, the base plate 41 and the isolation plate 31 are installed in the box 1 in sequence.

Claims

1. A low-voltage electrical junction box with good insulation, comprising a box body (1), characterized in that, It also includes a wiring enclosure (2), an insulating isolation component (3), and a wiring component (4), wherein: The box (1) has an open front end and is hollow inside. Multiple wiring holes (11) are provided on the outside of the box (1). The connector (4) includes a base plate (41) movably connected inside the housing (1), and a terminal block (42) is installed on the upper end of the base plate (41). The insulating isolation component (3) includes an isolation plate (31) movably connected inside the housing (1), and the isolation plate (31) is detachably installed on the upper end of the base plate (41); The wiring enclosure (2) is fixed inside the wiring hole (11).

2. The low-voltage electrical junction box with good insulation effect according to claim 1, characterized in that: The terminal block (42) is symmetrically installed on the upper end of the base plate (41). A terminal block (421) is installed on the upper end of the terminal block (42). Multiple equally spaced wire grooves (422) are opened on the top surface of the terminal block (421).

3. A low-voltage electrical junction box with good insulation effect according to claim 2, characterized in that: The base plate (41) has multiple columnar mounting screw seats (411) installed at the four corners of the top. The isolation plate (31) has connection holes (35) at each of the four corners. The isolation plate (31) has multiple mounting screws (34) on the top. The mounting screws (34) are threaded to the top of the mounting screw seats (411). The connection holes (35) are movably connected to the mounting screws (34).

4. A low-voltage electrical junction box with good insulation effect according to claim 3, characterized in that: The top of the isolation plate (31) is symmetrically equipped with a handle (32), and an observation plate (33) is embedded in the middle of the isolation plate (31). The observation plate (33) is a transparent PET transparent insulating sheet.

5. A low-voltage electrical junction box with good insulation effect according to claim 4, characterized in that: The base plate (41) has multiple through-holes (413) around its perimeter, and the terminal block (42) is located in the middle of the multiple through-holes (413).

6. A low-voltage electrical junction box with good insulation effect according to claim 5, characterized in that: The base plate (41) is equipped with a plurality of positioning cylinders (412) that penetrate the base plate (41), and the bottom of the box body (1) is equipped with a plurality of positioning posts (12) corresponding to the positioning cylinders (412), and the positioning posts (12) are movably connected to the positioning cylinders (412).

7. A low-voltage electrical junction box with good insulation effect according to claim 1, characterized in that: The connector (4) includes a connector tube (21) fixed in the connector hole (11), an mounting ring (23) is installed on the outside of the connector tube (21), and a sealing piece (22) is fixed inside the mounting ring (23) by an easy-tear line (24).