CN219498850U

CN219498850U - Junction box for wiring of built-in cable protection structure

Info

Publication number: CN219498850U
Application number: CN202320785294.8U
Authority: CN
Inventors: 罗桂平
Original assignee: Wuhan Xing Xing Yuan Power Engineering Co ltd
Current assignee: Wuhan Xing Xing Yuan Power Engineering Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-08-08
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a junction box for wiring of a built-in cable protection structure, which comprises a box body, a box cover and a wiring terminal arranged in the box body, wherein a positioning mechanism for positioning a separated cable is arranged on the inner bottom wall of the box body, the positioning mechanism comprises a fixing strip fixedly arranged on the inner bottom wall of the box body, and a positioning groove for positioning the cable is formed in the upper surface of the fixing strip. This junction box for wiring of built-in cable protective structure, when finishing the installation lid with the cable separated time, in annular seal groove is inserted to first sealing washer, the second sealing washer supports tightly to insert with the inner wall of box body to the effectual leakproofness that has improved this junction box, simultaneously at the in-process of installation lid, outwards pulling the operating panel earlier makes the reference column outwards remove, when waiting that the reference column corresponds with the locating hole, the reference column can insert the locating hole under the effect of supporting tight spring in, thereby realize effectively fixing the lid, and then realize the quick installation to the lid.

Description

Junction box for wiring of built-in cable protection structure

Technical Field

The utility model relates to the technical field of junction boxes, in particular to a junction box with a built-in cable protection structure for wiring.

Background

The junction box is a terminal of a distribution cable or an optical cable, connects the distribution cable or the optical cable with a subscriber line section, and branches a trunk line, and plays an important role. The junction box can be installed in narrow spaces such as a bridge frame, a box body, a pipeline, a cable trench and the like, does not occupy the effective use area of a building, is convenient to install, and does not need to cut off a main cable.

The existing junction box has the following defects in the actual use process:

1. the existing junction box is lack of a corresponding waterproof structure, so that rainwater infiltration is easy to occur in the outdoor use process, and certain potential safety hazards exist;

2. the existing junction box is characterized in that the box cover and the box body are connected in a most direct mode through bolts, the installation is complicated, the bolts are easy to lose in the installation process, the bolts are exposed in the air for a long time, the corrosion is easy to occur, and inconvenience is brought to the later disassembly and maintenance.

Therefore, we propose a junction box for wiring with a built-in cable protection structure, which is convenient to detach.

Disclosure of Invention

The utility model aims to provide a junction box for wiring of a built-in cable protection structure, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a junction box for wiring of built-in cable protective structure, includes box body, lid and sets up the binding post in the box body inside, the interior bottom wall of box body is provided with the positioning mechanism that is used for carrying out the location to the cable after the separated time, positioning mechanism includes the fixed strip of setting firmly in the box body diapire, and the constant head tank that is used for carrying out the location to the cable is seted up to the upper surface of fixed strip;

the lower surface of the box cover is fixedly provided with a plug frame, and the upper surface of the box body is provided with an annular plug groove matched with the plug frame;

the side of the box body is provided with a locking mechanism for locking the plug frame.

Preferably, the upper surface of the fixing strip is adhered with a strong adhesive tape which corresponds to the positioning groove and is used for limiting the cable.

Preferably, a classification tag frame for classifying cables is embedded on the upper surface of the fixing strip.

Preferably, the upper surface of box body and the lower surface of lid have set firmly first sealing washer and the second sealing washer with box body inner wall looks adaptation respectively, and the annular seal groove with first sealing washer looks adaptation has been seted up to the lower surface of lid.

Preferably, the locking mechanism comprises a sliding hole which is formed in the side face of the box body and extends to the inner wall of the annular inserting groove, the inner wall of the sliding hole is connected with a positioning column in a sliding mode, and the side face of the inserting frame is provided with a positioning hole which is matched with the positioning column.

Preferably, the end of the positioning column is fixedly provided with an operating panel, the surface of the positioning column is sleeved with a propping spring, and two ends of the propping spring are fixedly connected with the surfaces of the operating panel and the box body respectively.

Advantageous effects

The utility model provides a junction box for wiring of a built-in cable protection structure, which has the following beneficial effects:

1. this junction box for wiring of built-in cable protective structure, when finishing the installation lid with the cable separated time, can peg graft the annular spliced groove on the box body with the lid through the spliced frame, in annular sealed groove is inserted to first sealing washer this moment, the inner wall of second sealing washer and box body supports tightly inserts, thereby the effectual leakproofness that has improved this junction box, simultaneously at the in-process of installation lid, outwards pulling operation panel makes the reference column outwards remove earlier, wait that the reference column corresponds with the locating hole, the reference column can insert the locating hole under the effect of supporting tight spring in, thereby realize effectively fixing the lid, and then realize the quick installation to the lid, provide convenience for operating personnel.

2. The junction box for the wiring of the built-in cable protection structure can press the separated cable into the positioning groove after the separated cable is separated, and fix the separated cable through the powerful adhesive tape, meanwhile, the type application of the cable is written on the classification label frame, the classification of the separated cable is realized, and the maintenance work of the separated cable in the later period is convenient.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

fig. 3 is a schematic perspective view of the inner structure of the case of the present utility model.

In the figure: 1 box body, 2 lid, 3 binding post, 4 fixed strips, 5 constant head tank, 6 grafting frame, 7 powerful sticky tape, 8 categorised label frame, 9 first sealing washer, 10 second sealing washer, 11 annular seal groove, 12 reference column, 13 locating hole, 14 operation panel, 15 support tight spring, 16 annular grafting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, the present utility model provides a technical solution: the utility model provides a junction box for wiring of built-in cable protective structure, includes box body 1, lid 2 and sets up at the inside binding post 3 of box body 1, and the upper surface of box body 1 and the lower surface of lid 2 set firmly first sealing washer 9 respectively and with the second sealing washer 10 of box body 1 inner wall looks adaptation, and the annular seal groove 11 of the looks adaptation of first sealing washer 9 has been seted up to the lower surface of lid 2.

The lower surface of the box cover 2 is fixedly provided with a plug frame 6, and the upper surface of the box body 1 is provided with an annular plug groove 16 which is matched with the plug frame 6;

the side of the box body 1 is provided with a locking mechanism for locking the plug frame 6.

The locking mechanism comprises a sliding hole which is formed in the side face of the box body 1 and extends to the inner wall of the annular inserting groove 16, the inner wall of the sliding hole is connected with a positioning column 12 in a sliding mode, and a positioning hole 13 which is matched with the positioning column 12 is formed in the side face of the inserting frame 6.

An operation panel 14 is fixedly arranged at the end part of the positioning column 12, a tight supporting spring 15 is sleeved on the surface of the positioning column 12, and two ends of the tight supporting spring 15 are fixedly connected with the operation panel 14 and the surface of the box body 1 respectively.

This junction box for wiring of built-in cable protective structure, when finishing installing lid 2 with the cable separated time, can peg graft lid 2 through grafting frame 6 in annular grafting groove 16 on box body 1, first sealing washer 9 inserts annular seal groove 11 this moment, second sealing washer 10 supports tightly with the inner wall of box body 1 and inserts, thereby the effectual leakproofness that has improved this junction box, simultaneously at the in-process of installing lid 2, outwards pulling operating panel 14 makes reference column 12 outwards earlier, wait that reference column 12 corresponds with locating hole 13, in reference column 12 can insert locating hole 13 under the effect of supporting tight spring 15, thereby realize effectively fixing lid 2, and then realize the quick installation to lid 2, provide convenience for the operating personnel.

The inner bottom wall of the box body 1 is provided with a positioning mechanism for positioning the separated cables, the positioning mechanism comprises a fixing strip 4 fixedly arranged on the inner bottom wall of the box body 1, and a classification label frame 8 for classifying the cables is embedded on the upper surface of the fixing strip 4.

The upper surface of the fixing strip 4 is provided with a positioning groove 5 for positioning the cable;

the upper surface of the fixing strip 4 is adhered with a strong adhesive tape 7 which corresponds to the positioning groove 5 and is used for limiting the cable.

The junction box for wiring of the built-in cable protection structure can press the separated cable into the positioning groove 5 after the separated cable is separated, and fix the separated cable through the strong adhesive tape 7, meanwhile, the type application of the cable is written on the classification label frame 8, the classification of the separated cable is realized, and the maintenance work of the separated cable in the later period is convenient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a junction box for wiring of built-in cable protective structure, includes box body (1), lid (2), and sets up binding post (3) inside box body (1), its characterized in that: the inner bottom wall of the box body (1) is provided with a positioning mechanism for positioning the separated cables, the positioning mechanism comprises a fixing strip (4) fixedly arranged on the inner bottom wall of the box body (1), and a positioning groove (5) for positioning the cables is formed in the upper surface of the fixing strip (4);

the lower surface of the box cover (2) is fixedly provided with a plug frame (6), and the upper surface of the box body (1) is provided with an annular plug groove (16) matched with the plug frame (6);

the side of the box body (1) is provided with a locking mechanism for locking the plug frame (6).

2. The junction box for a built-in cable protective structure according to claim 1, wherein: the upper surface of the fixing strip (4) is adhered with a powerful adhesive tape (7) which corresponds to the positioning groove (5) and is used for limiting the cable.

3. The junction box for a built-in cable protective structure according to claim 1, wherein: the upper surface of the fixing strip (4) is embedded with a classification label frame (8) for classifying cables.

4. The junction box for a built-in cable protective structure according to claim 1, wherein: the upper surface of box body (1) and the lower surface of lid (2) set firmly first sealing washer (9) respectively and with box body (1) inner wall looks adaptation second sealing washer (10), and annular seal groove (11) with first sealing washer (9) looks adaptation are seted up to the lower surface of lid (2).

5. The junction box for a built-in cable protective structure according to claim 1, wherein: the locking mechanism comprises a sliding hole which is formed in the side face of the box body (1) and extends to the inner wall of the annular inserting groove (16), the inner wall of the sliding hole is connected with a positioning column (12) in a sliding mode, and a positioning hole (13) which is matched with the positioning column (12) is formed in the side face of the inserting frame (6).

6. The junction box for a built-in cable protective structure according to claim 5, wherein: an operation panel (14) is fixedly arranged at the end part of the positioning column (12), a supporting spring (15) is sleeved on the surface of the positioning column (12), and two ends of the supporting spring (15) are fixedly connected with the surfaces of the operation panel (14) and the box body (1) respectively.