CN206742626U

CN206742626U - Branch wire attachment structure

Info

Publication number: CN206742626U
Application number: CN201720380356.1U
Authority: CN
Inventors: 胡玉辉; 胡得应
Original assignee: Optimistic Industrial Co Ltd Of Dongguan City
Current assignee: Optimistic Industrial Co Ltd Of Dongguan City
Priority date: 2017-04-12
Filing date: 2017-04-12
Publication date: 2017-12-12
Anticipated expiration: 2027-04-12

Abstract

The utility model discloses a kind of branch wire attachment structure, including electric main, branch wire and T-shaped internal frame, the otch shifted to install is provided with the middle part of the electric main, otch is used for the core for exposing two wires of electric main, the wire that two wire terminations and the electric main incision of branch wire expose mutually is crimped simultaneously and using pressure line terminal in phase and position, the electric main and branch wire intersection installation T-shaped internal frame, and PVC sealants are poured into a mould on the outside of T-shaped internal frame；In electric main and branch wire intersection installation T-shaped internal frame, three ends of T-shaped internal frame compress electric main and branch wire by means respectively of pressure ring, avoid causing joint to release because being mutually shifted branch wire and electric main and branch wire, PVC sealants are poured into a mould on the outside of T-shaped internal frame simultaneously, ensure that joint is in sealing state, prevent from making moist and influence the insulating properties of joint, and when needing to relocate, PVC sealants and T-shaped internal frame, convenient construction only need to be removed.

Description

Branch wire attachment structure

Technical field

It the utility model is related to electric wire interconnection technique field, more particularly to a kind of branch wire attachment structure.

Background technology

Electric wire is to be used to voltage x current will be transported into electrical equipment at total power switch, is constructed for convenience, existing Power line setting up procedure in, in order to simplify circuit, save electric wire, electric main, electric main arranged first at total power switch Using the wire that specification is larger, the branch wire for connecting electric main and electrical equipment is then arranged, in branch wire and master , it is necessary to peel electric main and the crust of branch wire off when electric wire connects, and the wire of the wire of branch wire and electric main is electric Connection, in order to prevent terminal from releasing and make moist, at present at wiring by the way of PVC sealants are poured into a mould (referring to accompanying drawing 4), although this kind of mode ensure that the connective stability and security of electric main and branch wire terminal, still, work as needs When removing branch wire, then need, by electric main and the cutting of branch wire joint, then to reconnect electric main, it has not been convenient to change Line.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of branch wire attachment structure, in electric main and branch T-shaped internal frame is installed by electric wire intersection, and three ends of T-shaped internal frame compress electric main and branch wire by means respectively of pressure ring, kept away Exempt to cause joint to release because being mutually shifted branch wire and electric main and branch wire, while PVC is poured into a mould on the outside of T-shaped internal frame Sealant, it is ensured that joint is in sealing state, prevents from making moist and influences the insulating properties of joint, and when needing to relocate, PVC sealants and T-shaped internal frame need to be only removed, it is convenient to construct again.

In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of branch wire attachment structure, The otch shifted to install is provided with including electric main, branch wire and T-shaped internal frame, in the middle part of the electric main, otch is used to expose The core of two wires of electric main, the wire that two wire terminations of branch wire expose with electric main incision mutually simultaneously and Mutually simultaneously position is crimped using pressure line terminal, the electric main installs T-shaped internal frame with branch wire intersection, and in T-shaped internal frame Pour into a mould PVC sealants in outside.

The T-shaped internal frame is opposite opened Split type structure, and opposite opened Split type structure is into a single integrated structure by means of mode connects for screw, institute State T-shaped internal frame three hold the pressure ring being respectively provided with for compressing electric main crust or branch wire crust, the T-shaped internal frame top Portion is provided with hanger.

The pressure line terminal is U-shaped Sheet Conductor, and wire and the branch wire end phase and place of electric main are located at U-board shape In conductor, and U-shaped Sheet Conductor is inwardly compressed.

It is using beneficial effect caused by above-mentioned technical proposal：In electric main and branch wire intersection installation T-shaped Internal frame, three ends of T-shaped internal frame compress electric main and branch wire by means respectively of pressure ring, avoided because of branch wire and main electricity Line and branch wire are mutually shifted and cause joint to release, while PVC sealants are poured into a mould on the outside of T-shaped internal frame, it is ensured that joint In sealing state, prevent from making moist and influence the insulating properties of joint, and when needing to relocate, only need to remove PVC sealants It is convenient to construct again with T-shaped internal frame.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is T-shaped internal frame mounting structure schematic diagram；

Fig. 3 is electric main and installment state schematic diagram of the branch wire in T-shaped internal frame；

Fig. 4 is prior art construction schematic diagram；

Wherein：1st, lamp holder；2nd, branch wire；3rd, T-shaped internal frame；4th, electric main.

Embodiment

With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu, it is fully described by, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new Type can also be different from other manner described here using other to be implemented, and those skilled in the art can be without prejudice to this reality With doing similar popularization in the case of new intension, therefore the utility model is not limited by following public specific embodiment.

As Figure 1-3, the utility model discloses a kind of branch wire attachment structure, including electric main 4, branch wire 2 and T-shaped internal frame 3, the middle part of electric main 4 is provided with the otch shifted to install, and otch is used for two wires for exposing electric main 4 Core, the wire that two wire terminations of branch wire 2 expose with the incision of electric main 4 is mutually simultaneously and mutually and position uses Pressure line terminal crimps, and the electric main 4 installs T-shaped internal frame 3 with the intersection of branch wire 2, and in the outside of T-shaped internal frame 3 cast PVC Lamp holder is installed in sealant, branch wire end of the present utility model.

The T-shaped internal frame 3 is opposite opened Split type structure, and opposite opened Split type structure is into a single integrated structure by means of mode connects for screw, Three ends of the T-shaped internal frame 3 are respectively provided with the pressure ring for compressing the crust of electric main 4 or the crust of branch wire 2, the T-shaped The top of internal frame 3 is provided with hanger, and pressure ring can use phase same material with T-shaped internal frame, can also use and be arranged on T-shaped internal frame Rubber ring, its purpose is to compress electric main and branch wire, prevent electric main in use or branch wire phase Joint is caused to release for the movement of T-shaped internal frame.

The pressure line terminal is U-shaped Sheet Conductor, and wire and the end phase of branch wire 2 and place of electric main 4 are located at U-board In shape conductor, and U-shaped Sheet Conductor is inwardly compressed, wire juxtaposed position when in use, is placed in U by U-shaped Sheet Conductor first On the inside of shape Sheet Conductor, then joint is compressed using hydraulic tongs or other crimping tools, U-board shape bent using copper coin and Into.

In a word, the utility model in electric main and branch wire intersection by installing T-shaped internal frame, three of T-shaped internal frame End compresses electric main and branch wire by means respectively of pressure ring, avoids because branch wire and electric main and branch wire are mutually moved Move and cause joint to release, while PVC sealants are poured into a mould on the outside of T-shaped internal frame, it is ensured that joint is in sealing state, prevents from making moist And the insulating properties of joint are influenceed, and when needing to relocate, PVC sealants and T-shaped internal frame need to be only removed, conveniently again Secondary construction.

Claims

A kind of 1. branch wire attachment structure, it is characterised in that：Including electric main (4), branch wire (2) and T-shaped internal frame (3), The otch shifted to install is provided with the middle part of the electric main (4), otch is used for the core for exposing two wires of electric main (4), The wire that two wire terminations of branch wire (2) expose with electric main (4) incision mutually simultaneously and uses line ball in phase and position Terminal compression joint, the electric main (4) and branch wire (2) intersection installation T-shaped internal frame (3), and poured on the outside of T-shaped internal frame (3) Note PVC sealants.
2. branch wire attachment structure according to claim 1, it is characterised in that：The T-shaped internal frame (3) is opposite opened point Body structure, opposite opened Split type structure is into a single integrated structure by means of mode connects for screw, and three ends of the T-shaped internal frame (3) are respectively provided with use Hanger is provided with the top of the pressure ring for compressing electric main (4) crust or branch wire (2) crust, the T-shaped internal frame (3).
3. branch wire attachment structure according to claim 2, it is characterised in that：The pressure line terminal is that U-board shape is led Body, the wire of electric main (4) and branch wire (2) end phase are simultaneously located in U-shaped Sheet Conductor, and by U-shaped Sheet Conductor to Interior compression.