CN217280190U

CN217280190U - Soluble polytetrafluoroethylene insulated wire for aerospace

Info

Publication number: CN217280190U
Application number: CN202221060598.XU
Authority: CN
Inventors: 肖本国; 孙磊; 张驰; 何立群
Original assignee: Anhui Guodian Cable Co ltd
Current assignee: Anhui Guodian Cable Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-23
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to the technical field of conductor cables, in particular to a soluble polytetrafluoroethylene insulated conductor for aerospace, which comprises an insulating base, wherein a plurality of round holes are arranged on the outer wall of one side of the insulating base at equal intervals, a conductor component is fixedly connected to the arc-shaped inner wall of the round holes, a supporting tube is fixedly connected to the arc-shaped outer wall of the insulating base, and a fixing ring is rotatably connected to the outer wall of one side of the supporting tube, therefore, the utility model can be used for fixing a plurality of first connectors by rotating the fixing ring, as a plurality of first connectors pass through the fixing seat through the through holes, the fixing seat is driven by screw threads to move in the rotating process of the fixing ring, when the fixing seat moves to the connecting groove of the first connector, the connecting block is extruded by the trapezoidal structure of the connecting groove, the first connector and the second connector are fastened, and simultaneously the core wire splicing parts of two sections of conductor cables are sealed by the movement of the fixing seat and the fixing ring, further realize the insulation treatment of the core wire and the outside.

Description

Soluble polytetrafluoroethylene insulated wire for aerospace

Technical Field

The utility model relates to a wire and cable technical field specifically is an aerospace is with soluble polytetrafluoroethylene insulated wire.

Background

The cable is an electric energy or signal transmission device, generally comprises several or several groups of wires, and the cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like, wherein in the technical field of aerospace, the soluble polytetrafluoroethylene insulated wire for aerospace is provided.

In the prior art, the following problems exist:

the existing soluble polytetrafluoroethylene insulated wire needs to carry out a large amount of fixing work on core wires of two sections of wires in the splicing process, so that the splicing work efficiency is reduced, and in addition, after the wire splicing work, the splicing part of the two sections of wires needs to be subjected to insulation treatment, so that the overall work efficiency of the splicing work is further reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aerospace is with soluble polytetrafluoroethylene insulated wire to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides an aerospace is with soluble polytetrafluoroethylene insulated wire, includes the insulator, a plurality of equidistance's round hole that distribute is seted up to insulator one side outer wall, the equal fixedly connected with wire assembly of round hole arc inner wall, insulator arc outer wall fixedly connected with stay tube, stay tube one side outer wall rotates and is connected with solid fixed ring, gu fixed ring arc inner wall has the fixing base through threaded connection.

Preferably, the wire assembly comprises a core wire fixedly connected to the arc-shaped inner wall of the circular hole, wherein the outer wall of one side of the core wire is fixedly connected with a first connector, and the outer wall of the other side of the core wire is fixedly connected with a second connector.

Preferably, the outer wall of one side of the first connecting head is provided with a connecting groove, and the connecting groove is of a trapezoidal structure.

Preferably, the outer wall of one side of the second connector is fixedly connected with a connecting block.

Preferably, the outer wall of one side of the fixing seat is provided with a through hole near the first connecting head for the first connecting head to pass through.

Preferably, the arc-shaped outer wall of the supporting tube is fixedly connected with a wear-resistant tube.

The utility model discloses an improvement provides an aerospace with soluble polytetrafluoroethylene insulated wire here, compares with prior art, has following improvement and advantage:

one is as follows: the utility model discloses a first connector, second connector, connecting block and spread groove that set up can realize that in this wire cable use, make first connector and second connector on two sections wires close to, and then insert the connecting block on the second connector in the spread groove on the first connector, through the spread groove of trapezium structure, make the connecting block on the second connector tentatively fixed through spread groove and first connector, accomplish the concatenation work of two sections wires, need not to carry out the fixed work between the heart yearn, improved the work efficiency of concatenation;

the second step is as follows: the utility model discloses a solid fixed ring that sets up, fixing base and through-hole, can realize accomplishing the back at the heart yearn concatenation, through rotatory solid fixed ring, because a plurality of first connectors all pass the fixing base through the through-hole, make to remove through the screw drive fixing base at solid fixed ring rotatory in-process, when the fixing base removes the spread groove department to first connector, through the trapezium structure of spread groove, the extrusion connecting block, fasten first connector and second connector, simultaneously through the removal and the solid fixed ring of fixing base, sealed two sections wire cable's heart yearn concatenation department, and then realize heart yearn and external insulation processing.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the fixing base and the first connector structure of the present invention;

fig. 3 is a schematic view of the insulating base and the first connector structure of the present invention;

FIG. 4 is a schematic view of the first connecting head and connecting groove structure of the present invention;

fig. 5 is a schematic structural diagram of the second connector and the connecting block of the present invention.

Description of reference numerals:

1. a wear resistant tube; 2. a fixing ring; 3. a first connector; 4. supporting a tube; 5. a fixed seat; 6. an insulating base; 7. a core wire; 8. a second connector; 9. connecting blocks; 10. and connecting the grooves.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improvement provides an aerospace with soluble polytetrafluoroethylene insulated wire here, the technical scheme of the utility model is:

as shown in fig. 1-5, the soluble polytetrafluoroethylene insulated wire for aerospace comprises an insulating base 6, wherein a plurality of circular holes are formed in the outer wall of one side of the insulating base 6 and are distributed equidistantly, wire assemblies are fixedly connected to the arc-shaped inner walls of the circular holes, a supporting tube 4 is fixedly connected to the arc-shaped outer wall of the insulating base 6, a fixing ring 2 is rotatably connected to the outer wall of one side of the supporting tube 4, and the arc-shaped inner wall of the fixing ring 2 is connected with a fixing seat 5 through threads; borrow by above-mentioned structure, can all pass fixing base 5 through the through-hole through rotatory solid fixed ring 2 because a plurality of first connectors 3 for in-process at solid fixed ring 2 rotation moves through screw thread drive fixing base 5.

Further, the wire assembly comprises a core wire 7 fixedly connected to the arc-shaped inner wall of the circular hole, the outer wall of one side of the core wire 7 is fixedly connected with a first connector 3, the outer wall of the other side of the core wire 7 is fixedly connected with a second connector 8, the outer wall of one side of the first connector 3 is provided with a connecting groove 10, the connecting groove 10 is of a trapezoidal structure, and the outer wall of one side of the second connector 8 is fixedly connected with a connecting block 9; borrow by above-mentioned structure, can make first connector 3 and second connector 8 on two sections wires be close to, and then insert the spread groove 10 on first connector 3 with the connecting block 9 on the second connector 8 in, through the spread groove 10 of trapezium structure for connecting block 9 on the second connector 8 is tentatively fixed through spread groove 10 and first connector 3.

Furthermore, through holes are formed in the outer wall of one side of the fixed seat 5, which is close to the first connecting head 3, so that the first connecting head 3 can penetrate through the through holes; by means of the structure, the fixing seat 5 can slide along the length direction of the first connecting head 3 through the through hole.

Further, the arc-shaped outer wall of the supporting tube 4 is fixedly connected with a wear-resistant tube 1; by means of the structure, the wear-resisting degree of the lead cable can be improved through the wear-resisting pipe 1, and the service life of the lead cable is prolonged.

The working principle is as follows: in the laying work process of the wire cable, when two cables need to be spliced, the first connector 3 and the second connector 8 on two sections of wires are close to each other, and then the connecting block 9 on the second connector 8 is inserted into the connecting groove 10 on the first connector 3, the connecting block 9 on the second connector 8 is preliminarily fixed through the connecting groove 10 and the first connector 3 through the connecting groove 10 and the connecting groove 10 of the trapezoidal structure, the splicing work of the two sections of wires is completed, the fixing work between the core wires 7 is not needed, the splicing work efficiency is improved, through rotating the fixing ring 2, as a plurality of first connectors 3 pass through the fixing seat 5 through the through holes, the fixing seat 5 is driven to move through screw threads in the rotating process of the fixing ring 2, when the fixing seat 5 moves to the connecting groove 10 of the first connector 3, the connecting block 9 is extruded through the trapezoidal structure of the connecting groove 10, the first connector 3 and the second connector 8 are fastened, meanwhile, the splicing position of the core wires 7 of the two sections of wire cables is sealed through the movement of the fixing seat 5 and the fixing ring 2, further the insulation treatment of the core wires 7 and the outside is realized, and the splicing work efficiency is further improved.

Claims

1. The utility model provides an aerospace is with soluble polytetrafluoroethylene insulated wire which characterized in that: including insulator seat (6), a plurality of equidistance round holes that distribute are seted up to insulator seat (6) one side outer wall, the equal fixedly connected with wire assembly of round hole arc inner wall, insulator seat (6) arc outer wall fixedly connected with stay tube (4), stay tube (4) one side outer wall rotates and is connected with solid fixed ring (2), gu fixed ring (2) arc inner wall has fixing base (5) through threaded connection.

2. The aerospace soluble polytetrafluoroethylene insulated wire according to claim 1, wherein: the wire assembly comprises a core wire (7) fixedly connected to the arc-shaped inner wall of the circular hole, wherein the outer wall of one side of the core wire (7) is fixedly connected with a first connector (3), and the outer wall of the other side of the core wire (7) is fixedly connected with a second connector (8).

3. The aerospace soluble polytetrafluoroethylene insulated wire according to claim 2, wherein: the outer wall of one side of the first connecting head (3) is provided with a connecting groove (10), and the connecting groove (10) is of a trapezoidal structure.

4. The aerospace soluble polytetrafluoroethylene insulated wire according to claim 2, wherein: and the outer wall of one side of the second connector (8) is fixedly connected with a connecting block (9).

5. The aerospace soluble polytetrafluoroethylene insulated wire according to claim 2, wherein: the outer wall of one side of the fixed seat (5) is close to the first connecting head (3) and is provided with a through hole for the first connecting head (3) to pass through.

6. The aerospace soluble polytetrafluoroethylene insulated wire according to claim 1, wherein: the arc-shaped outer wall of the supporting tube (4) is fixedly connected with a wear-resistant tube (1).