CN217405175U

CN217405175U - Signal transmission cable with shielding layer

Info

Publication number: CN217405175U
Application number: CN202220028105.8U
Authority: CN
Inventors: 钟佳斌
Original assignee: Guoneng Baotou Shenzhou Railway Co ltd
Current assignee: Guoneng Baotou Shenzhou Railway Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-09-09
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a signal transmission cable with shielding layer, including the cable body, cable body outside cover is equipped with protective structure, and the cable body includes the sheath, and the arrangement of sheath outer wall is provided with the arch, the sheath inboard is equipped with total screen band, and total screen band inboard is equipped with total shielding, and total shielding inboard is equipped with total band, and total band inboard is equipped with fills, and the inboard of filling is equipped with a plurality of conductors, the conductor outside is equipped with the insulating layer, and the insulating layer outside is equipped with insulating band, and the insulating band outside is equipped with the branch shielding, and the branch shielding outside is equipped with branch shielding band, the utility model discloses in, rotate the protection casing for during relevant position's protruding embedding buckle, it is fixed with protection casing and sleeve pipe and cable body, utilize the protection casing to play the effect of protection to the junction of cable body.

Description

Signal transmission cable with shielding layer

Technical Field

The utility model relates to a signal cable technical field, concretely relates to signal transmission cable with shielding layer.

Background

A signal cable is a signal transmission means. The signal cable has a very small transmitted signal, so as to avoid the signal interference, the signal cable is provided with a shielding layer outside, the shielding layer of the wrapped conductor is generally conductive cloth, a woven copper mesh or copper foil (aluminum), the shielding layer needs to be grounded, an external interference signal can be guided into the ground by the shielding layer, the interference of the interference signal entering the inner conductor is avoided, and the loss of the transmitted signal is reduced.

Chinese patent discloses a double-shielding layer type data transmission cable (No. CN 207572111U), which can solve the problem of poor shielding effect of the existing data cable, but lacks protection of cable joints after the cable is installed. Accordingly, those skilled in the art have provided a signal transmission cable with a shield layer to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a signal transmission cable with shielding layer, which comprises a cable body, cable body outside cover is equipped with protective structure, and the cable body includes the sheath, and the arrangement of sheath outer wall is provided with the arch.

Preferably, the following components: the inner side of the sheath is provided with a total shielding tape, the inner side of the total shielding tape is provided with a total shielding, the inner side of the total shielding tape is provided with a total tape, the inner side of the total tape is provided with a filler, and the inner side of the filler is provided with a plurality of conductors.

Preferably: the outer side of the conductor is provided with an insulating layer, the outer side of the insulating layer is provided with an insulating wrapping tape, the outer side of the insulating wrapping tape is provided with a partial shield, and the outer side of the partial shield is provided with a partial shield wrapping tape.

Preferably: the protective structure comprises a protective cover, and the protective cover is funnel-shaped.

Preferably: one end of the protective cover is connected with a sleeve, the sleeve is sleeved outside the cable body, and a buckle is arranged inside the sleeve.

Preferably, the following components: a groove is formed between every two adjacent buckles.

The utility model discloses a technological effect and advantage:

1. in this signal transmission cable, the total shielding and the branch shielding that set up can improve shielded effect.

2. The utility model discloses in, rotate the protection casing for during the protruding embedding buckle of relevant position, it is fixed with protection casing and sleeve pipe and cable body, utilize the protection casing to play the effect of protection to the joint department of cable body.

Drawings

Fig. 1 is a schematic structural diagram of a signal transmission cable with a shielding layer according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a cable body in a signal transmission cable with a shielding layer according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a protective structure in a signal transmission cable with a shielding layer according to an embodiment of the present application;

in the figure: 1. the cable comprises a cable body, 101, a sheath, 102, a total screen wrapping tape, 103, a total shield, 104, a total wrapping tape, 105, filling, 106, a conductor, 107, an insulating layer, 108, an insulating wrapping tape, 109, a partial shield, 110, a partial shield wrapping tape, 2, a protective structure, 201, a protective cover, 202, a sleeve, 203, a buckle, 204, a groove, 3 and a protrusion.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 2, in the present embodiment, a signal transmission cable with a shielding layer is provided, including a cable body 1, a protective structure 2 is sleeved on an outer side of the cable body 1, the cable body 1 includes a sheath 101, protrusions 3 are arranged on an outer wall of the sheath 101, a total shielding tape 102 is arranged on an inner side of the sheath 101, a total shielding 103 is arranged on an inner side of the total shielding tape 102, a total tape 104 is arranged on an inner side of the total shielding 103, a filler 105 is arranged on an inner side of the total tape 104, a plurality of conductors 106 are arranged on an inner side of the filler 105, an insulating layer 107 is arranged on an outer side of the conductor 106, an insulating tape 108 is arranged on an outer side of the insulating layer 107, a sub-shield 109 is arranged on an outer side of the insulating tape 108, and a sub-shield tape 110 is arranged on an outer side of the sub-shield 109.

Referring to fig. 3, the protective structure 2 includes a protective cover 201, the protective cover 201 is funnel-shaped, one end of the protective cover 201 is connected to a sleeve 202, the sleeve 202 is sleeved outside the cable body 1, a buckle 203 is disposed inside the sleeve 202, and a groove 204 is disposed between two adjacent buckles 203.

The utility model discloses a theory of operation is:

in this signal transmission cable, the total shielding 103 that sets up and branch shielding 109 can improve shielded effect, cable body 1 installation back, rotate protection casing 201, make recess 204 be in protruding 3 to it, promote protection casing 201, make protection casing 201 and sleeve pipe 202 remove to cable body 1's joint department, rotate protection casing 201 again, make in the protruding 3 embedding buckle 203 of relevant position, it is fixed with protection casing 201 and sleeve pipe 202 and cable body 1, utilize protection casing 201 to play the effect of protection to cable body 1's joint department.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The utility model provides a signal transmission cable with shielding layer, includes cable body (1), its characterized in that, cable body (1) outside cover is equipped with protective structure (2), and cable body (1) includes sheath (101), and sheath (101) outer wall is arranged and is provided with arch (3).

2. The signal transmission cable with the shielding layer as claimed in claim 1, wherein the sheath (101) is provided with a total shielding tape (102) inside, the total shielding tape (102) is provided with a total shielding (103) inside, the total shielding (103) is provided with a total tape (104) inside, the total tape (104) is provided with a filling (105) inside, and the filling (105) is provided with a plurality of conductors (106) inside.

3. The signal transmission cable with the shielding layer as claimed in claim 2, wherein the conductor (106) is provided with an insulating layer (107) on the outside, an insulating tape (108) is provided on the outside of the insulating layer (107), a sub-shield (109) is provided on the outside of the insulating tape (108), and a sub-shield tape (110) is provided on the outside of the sub-shield (109).

4. A signal transmission cable with a shielding according to claim 1, characterized in that the shielding structure (2) comprises a protective cover (201), the protective cover (201) being funnel-shaped.

5. The signal transmission cable with the shielding layer as claimed in claim 4, wherein one end of the protective cover (201) is connected with a sleeve (202), the sleeve (202) is sleeved outside the cable body (1), and a buckle (203) is arranged inside the sleeve (202).

6. The signal transmission cable with the shielding layer as claimed in claim 5, wherein a groove (204) is provided between two adjacent snaps (203).