Threading box for weak current installation
By introducing an annular washer and a guide structure into the threading box, the problem of bending multiple cables during the interpolation process is solved, stable guidance and protection of the cable is achieved, and working efficiency is improved.
Patent Information
- Application Number
- CN202422316772.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-23
AI Technical Summary
When multiple cables are inserted, the subsequent cables are prone to bend and cannot be effectively guided into the outlet pipe, resulting in low working efficiency.
The threading box is equipped with an annular washer, a guide table, an adjustment limit plate, a curved guide plate and a guide baffle. Through the coordination of these structures, stable guidance and protection of the cable can be achieved.
Improve the stability and work efficiency of multiple cables, reduce cable damage and save manpower.
Smart Images

Figure CN223181761U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire threading boxes, in particular to a wire threading box used for weak current installation. Background Art
[0002] In weak current construction projects, many lines are pre-buried in walls or on the ground and protected by conduit. However, conduit boxes are often required for connection at the confluence or corners of the lines.
[0003] In the related art, reference may be made to Chinese Patent Publication No. CN214013792U, which specifically discloses a wire threading box for weak current installation.
[0004] The wire drawing box for weak current installation is mentioned in the background technology. The existing wire drawing box has a simple structure, and it is difficult to thread the lines with turns, and it is difficult to repair when problems occur. In addition, since the joints are mostly threaded pipes, the surface of the cable is easily scratched during the threading process. By setting an annular gasket, the cable can be prevented from sliding against the pipe mouth during threading to avoid scratches. In addition, by setting a "human" shaped structure, the cable can bend into the pipe under the action of the guide platform after entering the box, reducing the difficulty of vertical redirection.
[0005] The applicant found that there are still some shortcomings in the actual use of the above-mentioned wire threading box for low-voltage installation. Although the "human" shaped structure can guide the cables, if multiple cables need to be inserted into the outlet pipe, the cables inserted first will occupy the surface of the "human" shaped structure, and the cables inserted later cannot be well guided by the "human" shaped structure, resulting in the cables inserted later being easily bent inside the wire threading box and unable to be well guided into the outlet pipe, thereby reducing work efficiency.
[0006] In view of this, the present technical solution proposes a wire-through box for weak current installation, so as to better solve the above-mentioned problems. Utility Model Content
[0007] The technical solution adopted by the utility model is as follows: a wire threading box for weak current installation, comprising a wire threading box body, wherein both sides of the wire threading box body are connected through wire inlet pipes, and the rear side of the wire threading box body and the wire inlet pipes on both sides are arranged in a T-shape with wire outlet pipes, and a box body sealing cover is installed above the wire threading box body;
[0008] On one side inside the threading box body, a guiding platform is provided at a position corresponding to the middle of the penetration of the wire outlet pipe and the threading box body. On both the front and rear sides of the inner side of the threading box body where the wire outlet pipe penetrates the threading box body, adjusting limit plates are hinged. An arc-shaped guiding plate is fixed on the side of the adjusting limit plate away from the inner wall of the threading box body. An adjusting spring is fixed between the adjusting limit plate and the inner wall of the threading box body. A guiding baffle is obliquely fixed on the side of the adjusting limit plate away from the adjusting spring.
[0009] In a preferred embodiment, annular gaskets with a semi-circular cross-section are provided inside the inlet pipe and the outlet pipe.
[0010] In a preferred embodiment, a sealing ring is fixed at the bottom of the box body sealing cover. Installation holes are provided at the matching positions of the threading box body, the box body sealing cover, and the sealing ring, and fixing bolts are threadedly connected inside the installation holes.
[0011] In a preferred embodiment, the guiding platform is an arc-shaped guiding platform.
[0012] In a preferred embodiment, the arc-shaped guiding plate is of an arc structure, and the arc-shaped guiding plate and the adjusting limit plate are of an integral structure.
[0013] In a preferred embodiment, one end of the arc-shaped guiding plate away from the adjusting limit plate is located directly in front of the penetration of the wire outlet pipe and the threading box body.
[0014] In a preferred embodiment, the guiding baffle is made of an elastic material, and the guiding baffle and the adjusting limit plate are of an integral structure.
[0015] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows: it is convenient to better introduce multiple cables from the inlet pipe into the outlet pipe, which is more convenient to use, the cable installation is more convenient, labor is saved, and work efficiency is increased.
[0016] 1. In the present utility model, by providing annular gaskets inside the inlet pipe and the outlet pipe, the cables can be better protected, so that the cables are not easily damaged when passing through the inlet pipe and the outlet pipe.
[0017] 2. In the present utility model, the guiding platform can better guide the wires into the outlet pipe. At the same time, with the cooperation of the adjusting limit plate, the arc-shaped guiding plate, the adjusting spring, and the guiding baffle, multiple cables can be better introduced into the outlet pipe, and the stability of the cables introduced into the outlet pipe is better ensured. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic structural diagram of the first state of the present utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the second state of the utility model;
[0020] Figure 3 For this utility model Figure 1 A magnified schematic diagram of the structure of area A in the middle.
[0021] Markings in the figure: 1-wire box body; 2-mounting hole; 3-inlet pipe; 4-outlet pipe; 5-ring gasket; 6-box sealing cover; 7-sealing ring; 8-fixing bolt; 9-guide platform; 10-adjustment limit plate; 11-arc guide plate; 12-adjustment spring; 13-guide baffle. DETAILED DESCRIPTION
[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0023] The following will be combined Figures 1-3 A wire threading box for weak current installation according to an embodiment of the present utility model is described in detail.
[0024] refer to Figures 1-2 As shown, a wire threading box for weak current installation includes a wire threading box body 1, with inlet pipes 3 passing through both sides of the wire threading box body 1, and outlet pipes 4 are arranged in a T shape on the rear side of the wire threading box body 1 and the inlet pipes 3 on both sides, and an annular gasket 5 with a semicircular cross-section is provided on the inner side of the inlet pipe 3 and the outlet pipe 4.
[0025] According to the above technical solution, by providing annular washers 5 on the inner sides of the inlet pipe 3 and the outlet pipe 4, the cables can be better protected, so that the cables are not easily damaged when passing through the inlet pipe 3 and the outlet pipe 4.
[0026] refer to Figures 1-2 As shown, a box body sealing cover 6 is installed above the wire threading box body 1, and a sealing ring 7 is fixed to the bottom of the box body sealing cover 6. Mounting holes 2 are provided at the matching positions of the wire threading box body 1, the box body sealing cover 6 and the sealing ring 7, and the internal threads of the mounting holes 2 are connected with fixing bolts 8.
[0027] According to the above technical solution, the box body sealing cover 6 can be installed at the upper opening of the wire threading box body 1 through the fixing bolts 8, and at the same time, with the cooperation of the sealing ring 7, the upper opening of the wire threading box body 1 can be sealed.
[0028] refer toFigures 2-3 As shown in the figure, a guiding platform 9 is provided at a position in the middle of the penetration of the wire outlet pipe 4 and the threading box body 1 on one side inside the threading box body 1. The guiding platform 9 is an arc-shaped guiding platform. On both the front and rear sides of the inner part of the threading box body 1 at the side where the wire outlet pipe 4 penetrates through the threading box body 1, adjusting limit plates 10 are hinged. And an arc-shaped guiding plate 11 is fixed on the side of the adjusting limit plate 10 away from the inner wall of the threading box body 1. The arc-shaped guiding plate 11 is of an arc-shaped structure, and the arc-shaped guiding plate 11 and the adjusting limit plate 10 are of an integrated structure. One end of the arc-shaped guiding plate 11 away from the adjusting limit plate 10 is located directly in front of the penetration of the wire outlet pipe 4 and the threading box body 1. An adjusting spring 12 is fixed between the adjusting limit plate 10 and the inner wall of the threading box body 1. A guiding baffle 13 is obliquely fixed on the side of the adjusting limit plate 10 away from the adjusting spring 12. The guiding baffle 13 is made of an elastic material, and the guiding baffle 13 and the adjusting limit plate 10 are of an integrated structure.
[0029] According to the above technical solution, the linearity can be better guided into the wire outlet pipe 4 through the guiding platform 9. At the same time, with the cooperation of the adjusting limit plate 10, the arc-shaped guiding plate 11, the adjusting spring 12 and the guiding baffle 13, multiple cables can be better introduced into the wire outlet pipe 4, and the stability of the cables introduced into the wire outlet pipe 4 can be better ensured.
[0030] Advantages of this application: It is convenient to better introduce multiple cables into the wire outlet pipe 4 through the inlet pipe 3. It is relatively convenient to use, the cable installation is relatively convenient, labor is saved, and work efficiency is increased.
[0031] Working principle: By arranging annular gaskets 5 on the inner sides of the inlet pipe 3 and the wire outlet pipe 4, the cables can be better protected, so that the cables are not easily damaged when threading through the inlet pipe 3 and the wire outlet pipe 4.
[0032] The linearity can be better guided into the wire outlet pipe 4 through the guiding platform 9. At the same time, with the cooperation of the adjusting limit plate 10, the arc-shaped guiding plate 11, the adjusting spring 12 and the guiding baffle 13, multiple cables can be better introduced into the wire outlet pipe 4, and the stability of the cables introduced into the wire outlet pipe 4 can be better ensured.
[0033] The above embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it cannot be understood as a limitation to the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.
Claims
1. A threading box for low-voltage electrical installation, characterized in that: It includes a wire threading box body (1). The two sides of the wire threading box body (1) are connected throughly with inlet pipes (3), and a wire outlet pipe (4) is arranged in a T shape at the rear side of the wire threading box body (1) and the two side inlet pipes (3). A box body sealing cover (6) is installed above the wire threading box body (1). On one side inside the wire threading box body (1), a guiding platform (9) is arranged at the middle position of the penetration between the wire outlet pipe (4) and the wire threading box body (1). On both the front and rear sides of one side of the inside of the wire threading box body (1) at the penetration of the wire outlet pipe (4) and the wire threading box body (1), adjusting limit plates (10) are hinged. An arc-shaped guiding plate (11) is fixed on the side of the adjusting limit plate (10) away from the inner wall of the wire threading box body (1). An adjusting spring (12) is fixed between the adjusting limit plate (10) and the inner wall of the wire threading box body (1). A guiding baffle (13) is obliquely fixed on the side of the adjusting limit plate (10) away from the adjusting spring (12).
2. The wire threading box for weak current installation according to claim 1, characterized in that: An annular gasket (5) with a semi-circular cross-section is arranged inside the inlet pipe (3) and the outlet pipe (4).
3. The wire threading box for low-voltage electrical installation according to claim 1, characterized in that: A sealing ring (7) is fixed at the bottom of the box body sealing cover (6). Installation holes (2) are opened at the matching positions of the wire threading box body (1), the box body sealing cover (6) and the sealing ring (7), and fixing bolts (8) are threadedly connected inside the installation holes (2).
4. A wire threading box for weak current installation according to claim 1, characterized in that: The guiding platform (9) is an arc-shaped guiding platform.
5. The wire threading box for weak current installation according to claim 1, characterized in that: The arc-shaped guiding plate (11) is of an arc-shaped structure, and the arc-shaped guiding plate (11) and the adjusting limit plate (10) are of an integral structure.
6. A wire threading box for weak current installation according to claim 1, characterized in that: One end of the arc-shaped guiding plate (11) away from the adjusting limit plate (10) is located directly in front of the penetration of the wire outlet pipe (4) and the wire threading box body (1).
7. A wire threading box for weak current installation according to claim 1, characterized in that: The guiding baffle (13) is made of an elastic material, and the guiding baffle (13) and the adjusting limit plate (10) are of an integral structure.
Citation Information
Patent Citations
Threading box for weak current installation
CN214013792U