CN210325258U

CN210325258U - Silicon rubber insulation shielding cable

Info

Publication number: CN210325258U
Application number: CN201921229158.0U
Authority: CN
Inventors: 孙锋; 袁海
Original assignee: Wuxi Chili Cable Technology Co Ltd
Current assignee: Jiangsu chili Cable Co.,Ltd.
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-04-14
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a silicon rubber insulation shielding cable, which comprises a cable body, the inside of cable body is provided with the cable core, the outer wall parcel of cable core has the filling layer, filling layer outer wall parcel has the insulating layer, the outer wall packing of insulating layer has the cotton layer of first bubble, the outer wall parcel on the cotton layer of first bubble has the copper strips, the outer wall packing of copper strips has the cotton layer of second bubble, the outside parcel on the cotton layer of second bubble has silicon rubber high temperature resistant layer, the outside parcel on silicon rubber high temperature resistant layer has the oversheath, the inside fixedly connected with hollow elastic ball on the cotton layer of first bubble, the inside fixedly connected with connecting block of hollow elastic ball. This silicon rubber insulation shield cable increases its shielding effect through setting up the cotton layer of first bubble, copper strips and the cotton layer of second bubble, makes the elasticity that increases its cable through setting up elastic hollow ball, connecting block, bracing piece and spring, avoids the extrusion to break, reduces its life.

Description

Silicon rubber insulation shielding cable

Technical Field

The utility model belongs to the technical field of the cable, concretely relates to silicon rubber insulation shielding cable.

Background

At present, with the development of social economy in China, the using amount of wires and cables is rapidly increased, and the quality requirements on the cables are continuously improved, for example, the cables used in the fields of computers, machine rooms and the like have extremely high requirements on high and low temperature resistance, oil resistance, mechanical damage resistance, portability and flexibility of the cables, so that a silicon rubber insulation shielding cable needs to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silicon rubber insulation shielding cable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a silicon rubber insulation shielded cable, includes the cable body, the inside of cable body is provided with the cable core, the outer wall parcel of cable core has the filling layer, filling layer outer wall parcel has the insulating layer, the outer wall packing of insulating layer has the cotton layer of first bubble, the outer wall parcel on the cotton layer of first bubble has the copper strips, the outer wall packing of copper strips has the cotton layer of second bubble, the outside parcel on the cotton layer of second bubble has the high temperature resistant layer of silicon rubber, the outside parcel on the high temperature resistant layer of silicon rubber has the oversheath, the inside fixedly connected with hollow elastic ball on the cotton layer of first bubble, the inside fixedly connected with connecting block of hollow elastic ball, the connecting block rotates through the pivot and is connected with two bracing pieces, fixedly connected with spring between two bracing pieces.

Preferably, the insulating layer is woven from a fiberglass tape.

Preferably, five groups of elastic hollow balls, connecting blocks, supporting rods and springs are distributed at equal intervals.

Preferably, the top end of the supporting rod is connected with the inside of the first foam layer in a sliding mode.

Preferably, a waterproof layer is arranged between the silicon rubber high-temperature-resistant layer and the outer sheath.

Preferably, the outer sheath is made of butadiene acrylonitrile rubber.

The utility model discloses a technological effect and advantage: this silicon rubber insulation shield cable increases its shielding effect through setting up the cotton layer of first bubble, copper strips and the cotton layer of second bubble, makes the elasticity that increases its cable through setting up elastic hollow ball, connecting block, bracing piece and spring, avoids the extrusion to break, reduces its life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the cable body structure of the present invention.

In the figure: 1. a cable core; 2. a filling layer; 3. an insulating layer; 4. a first foam layer; 5. copper strips; 6. a second foam layer; 7. a silicone rubber high temperature resistant layer; 8. an outer sheath; 9. elastic hollow spheres; 10. connecting blocks; 11. a support bar; 12. a spring; 13. a cable body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 provides a silicon rubber insulation shielding cable as shown in figures 1-3, which comprises a cable body 13, the cable body 13 is internally provided with a cable core 1, the outer wall of the cable core 1 is wrapped with a filling layer 2, the outer wall of the filling layer 2 is wrapped by an insulating layer 3, the outer wall of the insulating layer 3 is filled with a first foam layer 4, the outer wall of the first foam layer 4 is wrapped with a copper strip 5, the outer wall of the copper strip 5 is filled with a second foam layer 6, the second foam layer 6 is wrapped with a silicon rubber high-temperature resistant layer 7, the silicon rubber high-temperature resistant layer 7 is wrapped with an outer sheath 8, an elastic hollow ball 9 is fixedly connected inside the first foam layer 4, a connecting block 10 is fixedly connected inside the elastic hollow ball 9, the connecting block 10 is rotatably connected with two support rods 11 through a rotating shaft, and a spring 12 is fixedly connected between the two support rods 11.

In particular, the insulating layer 3 is made of a woven glass fiber tape.

Specifically, five groups of elastic hollow balls 9, connecting blocks 10, supporting rods 11 and springs 12 are distributed at equal intervals.

Specifically, the top end of the support rod 11 is connected in a sliding manner inside the first foam layer 4.

Specifically, a waterproof layer is arranged between the silicon rubber high-temperature resistant layer 7 and the outer sheath 8.

Specifically, the outer sheath 8 is made of butadiene acrylonitrile rubber.

This silicon rubber insulation shielding cable, filling layer 2, insulating layer 3, the cotton layer of first bubble 4, copper strips 5, the cotton layer of second bubble 6, the cotton layer of silicon rubber high temperature resistant 7 and oversheath 8 increase its shielding effect, and fire-retardant high temperature resistant increases the elasticity of its cable through elasticity clean shot 9, connecting block 10, bracing piece 11 and spring 12 moreover to increase its life.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A silicon rubber insulation shielding cable comprises a cable body (13), and is characterized in that: the cable comprises a cable body (13), wherein the cable body is internally provided with a cable core (1), the outer wall of the cable core (1) is wrapped with a filling layer (2), the outer wall of the filling layer (2) is wrapped with an insulating layer (3), the outer wall of the insulating layer (3) is filled with a first foam cotton layer (4), the outer wall of the first foam cotton layer (4) is wrapped with a copper strip (5), the outer wall of the copper strip (5) is filled with a second foam cotton layer (6), the outer part of the second foam cotton layer (6) is wrapped with a silicon rubber high temperature resistant layer (7), the outer part of the silicon rubber high temperature resistant layer (7) is wrapped with an outer sheath (8), an elastic hollow ball (9) is fixedly connected inside the first foam cotton layer (4), a connecting block (10) is fixedly connected inside the elastic hollow ball (9), and the connecting block (10) is rotatably connected with two supporting rods (, a spring (12) is fixedly connected between the two support rods (11).

2. The silicone rubber insulated shielded cable of claim 1, wherein: the insulating layer (3) is made of a woven glass fiber tape.

3. The silicone rubber insulated shielded cable of claim 1, wherein: five groups of elastic hollow balls (9), connecting blocks (10), supporting rods (11) and springs (12) are distributed at equal intervals.

4. The silicone rubber insulated shielded cable of claim 1, wherein: the top end of the supporting rod (11) is connected with the inside of the first foam layer (4) in a sliding mode.

5. The silicone rubber insulated shielded cable of claim 1, wherein: a waterproof layer is arranged between the silicon rubber high-temperature resistant layer (7) and the outer sheath (8).

6. The silicone rubber insulated shielded cable of claim 1, wherein: the outer sheath (8) is made of butadiene-acrylonitrile rubber.