CN214506457U

CN214506457U - Pre-plugging engineering junction box for building electrical installation

Info

Publication number: CN214506457U
Application number: CN202120885563.9U
Authority: CN
Inventors: 胡子英
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-10-26
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a pre-plugging engineering terminal box for building electrical installation, comprises a box bod, the fixed bolster, wiring board and line ball board, the outer wall fixedly connected with locating plate of box body, the overflow hole has been seted up on the surface of locating plate, the inside fixedly connected with fixed bolster of box body, the middle part fixedly connected with wiring board of fixed bolster, a plurality of evenly distributed's wiring groove has been seted up on the surface of wiring board, the inside both ends difference fixedly connected with wire clamping seat of wiring groove, the line ball board is located the surface of wiring board and is connected with the wiring board lock, the fixed surface of line ball board is connected with the connecting seat of wiring groove one-to-one, the both ends of connecting seat are equipped with the extrusion end respectively, the extrusion end is embedded in the wire clamping seat and is connected with wire clamping seat lock. The utility model discloses an at the inside fixedly connected with wiring board and the line ball board of box body, the convenience is connected and is fixed the cable fast, and the convenience is put in order the cable simultaneously, conveniently works a telephone switchboard and later stage circuit transformation, improves the convenience of using.

Description

Pre-plugging engineering junction box for building electrical installation

Technical Field

The utility model relates to a building electrical equipment technical field specifically is a pre-plugging engineering terminal box of building electrical installation.

Background

In electrical installation engineering, junction boxes are currently used as a type of receptacle for low-voltage line collecting connections. The existing junction box is directly embedded in a building wall body, all joints are wound and screwed, and then are pressed in the junction box after being wrapped by an insulating tape.

At present, when the terminal box in the market is used, two wires are wound and then wrapped up by an insulating adhesive tape to be plugged into the terminal box, so that on one hand, the workload during wiring is increased, inconvenience is brought to workers, on the other hand, wires in the terminal box are messy due to the fact that the wires are messy easily, and inconvenience is brought to later-stage maintenance and wire changing operation. For this reason, a new technical solution needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shutoff engineering terminal box in advance of building electrical installation has solved the interior wire rod of terminal box among the prior art and has connected convenient and the wire rod in disorder problem inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shutoff engineering terminal box in advance of building electrical installation, includes box body, fixed bolster, wiring board and line ball board, the outer wall fixedly connected with locating plate of box body, the overflow hole has been seted up on the surface of locating plate, the inside fixedly connected with fixed bolster of box body, the middle part fixedly connected with wiring board of fixed bolster, a plurality of evenly distributed's wiring groove has been seted up on the surface of wiring board, the both ends difference fixedly connected with wire clamping seat of wiring inslot portion, the line ball board is located the surface of wiring board and is connected with the wiring board lock, the fixed surface of line ball board is connected with the connecting seat of wiring groove one-to-one, the both ends of connecting seat are equipped with the extrusion end respectively, the extrusion end is embedded in the wire clamping seat and is connected with wire clamping seat lock.

As the improvement of the technical scheme, the wire pressing plate and the wiring board are integrally formed by PPS materials, and the connecting seat is made of copper and is embedded in the wire pressing plate.

As an improvement of the technical scheme, the middle part of the wire clamping seat is provided with a rectangular groove, the inner wall of the extrusion end head is provided with tooth grooves which are uniformly distributed, and the width of the extrusion end is smaller than the opening width of the rectangular groove.

As an improvement of the technical scheme, the surface of the wire pressing plate is provided with fixing holes, the surface of the wiring plate is provided with positioning columns, and the positioning columns correspond to the fixing holes one to one.

As an improvement of the technical scheme, the edge of the fixing support is provided with a mounting hole, and a fixing seat is arranged at the corresponding position of the inner wall of the box body and the mounting hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an at the inside fixedly connected with wiring board and the line ball board of box body, the convenience is connected and is fixed the cable fast, and the convenience is put in order the cable simultaneously, conveniently works a telephone switchboard and later stage circuit transformation, improves the convenience of using.

2. The utility model discloses a be equipped with the fixed bolster that can dismantle the connection in the inside of box body, conveniently arrange out the box body with the cable when the wiring, the operation for the staff brings the convenience, changes when the wiring board takes place to damage simultaneously, improves the convenience of later maintenance.

Drawings

Fig. 1 is a schematic structural view of the junction box of the building electrical installation pre-plugging engineering of the present invention in front view;

FIG. 2 is a schematic view of the surface structure of the wiring board of the present invention;

fig. 3 is a schematic view of the surface structure of the wire pressing plate of the present invention.

In the figure: the box body-1, the fixing support-2, the wiring board-3, the line pressing board-4, the positioning board-5, the wiring groove-7, the line clamping seat-8, the connecting seat-9, the extrusion end-10, the rectangular groove-11, the tooth groove-12, the fixing hole-13, the positioning column-14, the mounting hole-15 and the fixing seat-16.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pre-plugging engineering junction box for building electrical installation comprises a box body 1, a fixed bracket 2, a wiring board 3 and a line pressing board 4, the outer wall of the box body 1 is fixedly connected with a positioning plate 5, the surface of the positioning plate 5 is provided with an overflow hole 6, a fixed bracket 2 is fixedly connected inside the box body 1, a wiring board 3 is fixedly connected in the middle of the fixed bracket 2, a plurality of uniformly distributed wiring grooves 7 are formed on the surface of the wiring board 3, two ends inside the wiring grooves 7 are respectively and fixedly connected with a wire clamping seat 8, the wire pressing plate 4 is positioned on the surface of the wiring board 3 and is buckled and connected with the wiring board 3, the surface of the wire pressing plate 4 is fixedly connected with connecting seats 9 which are in one-to-one correspondence with the wiring grooves 7, the two ends of the connecting seat 9 are respectively provided with an extrusion end 10, and the extrusion end 10 is embedded in the wire clamping seat 8 and is buckled and connected with the wire clamping seat 8.

Further improve ground, line ball board 4 and wiring board 3 all adopt PPS material integrated into one piece, connecting seat 9 adopts the copper to make and embedded in line ball board 4, makes line ball board 4 and wiring board 3 through adopting the PPS material, effectively improves the high temperature resistance of line ball board 4 and wiring board 3, causes the spontaneous combustion when avoiding the electric current to pass through, improves the security of using.

Further improved ground, rectangular channel 11 has been seted up at the middle part of clip line seat 8, the inner wall of extrusion end 10 is equipped with evenly distributed's tooth's socket 12, the width of extrusion end is less than the opening width of rectangular channel 11, has seted up rectangular channel 11 through the surface at clip line seat 8, makes things convenient for extrusion end 10 to be embedded in clip line seat 8, coordinates the tooth's socket 12 of the even subdivision of 10 inner walls of extrusion end, improves the stability that extrusion end 10 and cable are connected.

Further improved ground, fixed orifices 13 have been seted up on the surface of line ball board 4, the surface of wiring board 3 is equipped with reference column 14, reference column 14 and fixed orifices 13 one-to-one have been seted up through the surface at line ball board 4 fixed orifices 13, and the reference column 14 of cooperation 3 surfaces of wiring board and its one-to-one facilitates the use bolt and carries out fixed connection with line ball board 4 and wiring board 3, improves the stability of connecting.

Specifically, the edge of fixed bolster 2 has seted up

mounting hole

15, 1 inner wall of box body and the 15 department that corresponds of mounting hole are equipped with fixing base 16, have seted up mounting hole 15 through the edge at fixed bolster 2, conveniently with fixed bolster 2 fixed mounting in box body 1, improve the convenience that the terminal box was maintained and was installed.

The utility model discloses a box body-1, fixed bolster-2, wiring board-3, line ball board-4, locating plate-5, wiring groove-7, wire clamping seat-8, connecting seat-9, extrusion end-10, rectangular channel-11, tooth's socket-12, fixed orifices-13, reference column-14, mounting hole-15, fixing base-16, the part is general standard component or the part that technical staff in this field know, its structure and principle all can all be known or can be known through conventional experimental method through the technical manual for this technical staff, the utility model discloses through fixedly connected with wiring board 3 and line ball board 4 in the inside of box body 1, conveniently connect and fix the cable fast, the convenience is arranged the cable simultaneously, conveniently carries out wiring and later stage circuit transformation, improves the convenience of using.

The utility model discloses when using, get rid of the rubber of cable tip and arrange in order, then place the cable in the wire holder 8 at 3 surperficial both ends of wiring board according to interconnecting link in proper order, the circuit that the messenger waited to connect is located same wiring groove 7, the rectangular channel 11 on 8 surfaces of wire holder is aligned to the extrusion end 10 of 4 lower surfaces of line ball board, extrusion line ball board 4 and wiring board 3, make the 10 centre grippings of extrusion end on the surface of sinle silk, utilize copper connecting seat 9 to connect two cables and switch on, use the bolt to fix line ball board 4 and wiring board 3, it can in box body 1 to fix fixed bolster 2 at last.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a shutoff engineering terminal box in advance of building electrical installation, includes box body (1), fixed bolster (2), wiring board (3) and line ball board (4), its characterized in that: the outer wall of the box body (1) is fixedly connected with a positioning plate (5), the surface of the positioning plate (5) is provided with an overflow hole (6), a fixed bracket (2) is fixedly connected inside the box body (1), a wiring board (3) is fixedly connected in the middle of the fixed bracket (2), the surface of the wiring board (3) is provided with a plurality of uniformly distributed wiring grooves (7), two ends in the wiring groove (7) are respectively and fixedly connected with a wire clamping seat (8), the wire pressing plate (4) is positioned on the surface of the wiring plate (3) and is buckled and connected with the wiring plate (3), the surface of the wire pressing plate (4) is fixedly connected with connecting seats (9) which are in one-to-one correspondence with the wiring grooves (7), the two ends of the connecting seat (9) are respectively provided with an extrusion end head (10), and the extrusion end heads (10) are embedded in the wire clamping seat (8) and are connected with the wire clamping seat (8) in a buckling manner.

2. The pre-plugging engineering junction box for building electrical installation according to claim 1, wherein: wire pressing plate (4) and wiring board (3) all adopt PPS material integrated into one piece, connecting seat (9) adopt copper to make and embedded in wire pressing plate (4).

3. The pre-plugging engineering junction box for building electrical installation according to claim 1, wherein: rectangular channel (11) have been seted up in the middle part of press from both sides line seat (8), the inner wall of extrusion end (10) is equipped with evenly distributed's tooth's socket (12), the width of extrusion end is less than the opening width of rectangular channel (11).

4. The pre-plugging engineering junction box for building electrical installation according to claim 1, wherein: fixing holes (13) are formed in the surface of the wire pressing plate (4), positioning columns (14) are arranged on the surface of the wiring plate (3), and the positioning columns (14) correspond to the fixing holes (13) one to one.

5. The pre-plugging engineering junction box for building electrical installation according to claim 1, wherein: mounting hole (15) have been seted up to the edge of fixed bolster (2), box body (1) inner wall is equipped with fixing base (16) with mounting hole (15) department of corresponding.