CN210865720U

CN210865720U - Resistance to compression surpasses six types of digital communication cables

Info

Publication number: CN210865720U
Application number: CN201922067762.4U
Authority: CN
Inventors: 戴祥平
Original assignee: Yangzhou Zhenya Cable Co ltd
Current assignee: Yangzhou Zhenya Cable Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-06-26
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to the technical field of a word communication cable, and provides a compression-resistant super six types of digital communication cables, which comprises a communication cable body, wherein the communication cable body consists of a cross-shaped branching frame, a metal reinforcement and a cable core unit group, a water-resistant layer, a shielding aluminum foil layer, a polyvinyl chloride sheath and a transparent rubber layer are sequentially arranged on the outer side of the communication cable body from inside to outside, the water-resistant layer is a polyester film, a mounting rubber strip is fixedly connected on the outer side of the transparent rubber layer, and a fixing hanging ring is arranged on the outer side of the mounting rubber strip, the transparent rubber layer is arranged on the outer side of the polyvinyl chloride sheath, rubber materials have better compression resistance, heat resistance and oxidation resistance, can better protect the communication cable, improve the compression resistance of the communication cable, ensure that the communication cable is not damaged enough, solve the problem that the communication cable cannot adapt to different environments, and the compression, the use is not safe enough.

Description

Resistance to compression surpasses six types of digital communication cables

Technical Field

The utility model relates to a communication cable technical field, in particular to super six types of digital communication cables of resistance to compression.

Background

A communication cable is a generic term for various wires for transmitting electrical signals or optical signals, and mainly includes a covered wire, an overhead open wire, a communication cable, and a communication optical cable, and the communication cable is generally composed of a cable core, a sheath, and a sheath. According to the different cable core structures, the cable can be divided into a symmetrical cable and a coaxial cable. The insulated wires in the cable core adopt a structure form of two-wire pair-twisting group or four-wire star-twisting group, and the insulated wires in the cable core adopt a structure form of cylindrical inner and outer conductors which are mutually insulated and coaxially sleeved. The cable core is provided with the symmetrical line pairs and the coaxial tube body, and is called as a comprehensive cable. A communication cable is generally composed of several optical fibers and reinforcements. Compared with cable communication, the optical fiber communication has the advantages of large communication capacity, small volume, light weight, strong interference resistance and confidentiality, nonferrous metal saving and the like. Since the 70's of the 20 th century, many countries are actively developing optical communication cables for a variety of different purposes, taking advantage of the above-mentioned advantages of optical fibers.

However, the existing communication cable has some defects in the using process, for example, the communication cable cannot adapt to different environments, the pressure resistance and the heat resistance are not good enough, and the use is not safe enough; and communication cable overlength winding can lead to the cable fracture, is not convenient for accomodate and places, and it is not convenient enough to use.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem that exists among the prior art, the utility model provides a super six types of digital communication cables of resistance to compression to solve communication cable and can not adapt to different environment, resistance to compression heat-resisting ability is good inadequately and communication cable overlength is not convenient for accomodate the problem of placing.

A super six types of digital communication cables of resistance to compression, including the communication cable body, the communication cable body comprises ten word branching frame, metal reinforcement and cable core unit group, the outside from interior to exterior of communication cable body has set gradually the water blocking layer, has shielded aluminium foil layer, polyvinyl chloride sheath and transparent rubber layer, the water blocking layer is the polyester film, the outside fixedly connected with installation adhesive tape on transparent rubber layer, the outside of installation adhesive tape is provided with fixed link.

Furthermore, the metal reinforcing piece is located in the middle of the communication cable body, and the cable core unit group is divided into four parts by the cross-shaped branching frame.

Preferably, oxygen-free copper conductors, grounding leads and drainage wires are arranged inside the four cable core unit groups, and polyethylene insulating layers are arranged outside the oxygen-free copper conductors.

Further, both ends of the communication cable body are provided with cable connectors, and cable sealing covers are arranged at the connecting positions of the two cable connectors and the communication cable body.

Further, the outside of communication cable body is provided with the fixed strake, the fixed strake is the rubber strip.

The technical effects of the utility model reside in that:

1. the utility model discloses set up transparent rubber layer in the outside of polyvinyl chloride sheath, rubber materials resistance to compression is heat-resisting, oxidation resistance is better, protection communication cable that can be better, improves communication cable's compressive property, guarantees that it damages inadequately, has solved communication cable and can not adapt to different environment, and resistance to compression heat resistance is not good enough, uses safe problem inadequately.

2. The utility model discloses the outside at the communication cable body is stained with the installation adhesive tape through glue, with the cable back of rolling up, the fixed link of accessible hangs the cable in a department, has solved the winding of communication cable overlength and can lead to the cable fracture, and it places to be not convenient for accomodate, uses not convenient enough problem.

Drawings

FIG. 1 is an internal structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a structural diagram of the storage device of the present invention;

the cable comprises a cross-shaped distribution frame 1, a transparent rubber layer 2, a polyvinyl chloride sheath 3, a shielding aluminum foil layer 4, a polyethylene insulating layer 5, an oxygen-free copper conductor 6, a communication cable body 7, a metal reinforcing piece 8, a cable core unit group 9, a water blocking layer 10, a cable sealing cover 11, a fixing edge strip 12, a cable joint 13, a mounting adhesive tape 14 and a fixing hanging ring 15.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, a pressure-resistant super-six-type digital communication cable comprises a communication cable body 7, wherein the communication cable body 7 is composed of a cross-shaped branching frame 1, a metal reinforcement 8 and a cable core unit group 9, a water blocking layer 10, a shielding aluminum foil layer 4, a polyvinyl chloride sheath 3 and a transparent rubber layer 2 are sequentially arranged on the outer side of the communication cable body 7 from inside to outside, the water blocking layer 10 is a polyester film, the water blocking layer 10 plays a waterproof role, the shielding aluminum foil layer 4 can shield external magnetic force, an installation rubber strip 14 is fixedly connected to the outer side of the transparent rubber layer 2, the installation rubber strip 14 is adhered to the transparent rubber layer 2 through glue, a fixed hanging ring 15 is arranged on the outer side of the installation rubber strip 14, and the communication cable body 7 can be hung at one position through the fixed hanging ring.

Preferably, the metal reinforcing member 8 is located at the middle position of the communication cable body 7, and the cable core unit group 9 is divided into four parts by the cross-shaped branching frame 1.

Preferably, the oxygen-free copper conductors 6, the grounding wires and the drainage wires are arranged inside the four cable core unit groups 9, the polyethylene insulating layers 5 are arranged outside the oxygen-free copper conductors 6, and the polyethylene insulating layers 5 improve the insulating property of the cable core unit groups 9.

Preferably, both ends of the communication cable body 7 are provided with cable connectors 13, cable sealing covers 11 are arranged at the connection positions of the two cable connectors 13 and the communication cable body 7, the cable connectors 13 are used for being plugged into digital communication equipment, and the cable sealing covers 11 can ensure that the oxygen-free copper conductor 6 is not conductive.

Preferably, the outer side of the communication cable body 7 is provided with a fixing edge strip 12, the fixing edge strip 12 is a rubber strip, and the fixing edge strip 12 is convenient for taking the communication cable body 7.

The utility model discloses a theory of operation and flow, communication cable body 7 of taking is fixed strake 12 to the accessible, curls up communication cable body 7, places communication cable body 7 in one through fixed link 15, and transparent rubber layer 2 resistance to compression is heat-resisting, oxidation resistance can adapt to different environment, pegs graft cable joint 13 on digital communication equipment, and anaerobic copper conductor 6 in cable core unit group 9 can transmit signal, and waterproof layer 10 can play waterproof effect.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a super six types of digital communication cables of resistance to compression, includes communication cable body (7), communication cable body (7) comprise cross-shaped branching frame (1), metal reinforcement (8) and cable core unit group (9), its characterized in that, the outside of communication cable body (7) is from interior to exterior has set gradually water blocking layer (10), shielding aluminium foil layer (4), polyvinyl chloride sheath (3) and transparent rubber layer (2), water blocking layer (10) are the polyester film, the outside fixedly connected with installation adhesive tape (14) of transparent rubber layer (2), the outside of installation adhesive tape (14) is provided with fixed link (15).

2. The compression-resistant super six-category digital communication cable according to claim 1, wherein the metal reinforcing member (8) is located at the middle position of the communication cable body (7), and the cable core unit group (9) is divided into four parts by the cross-shaped branching frame (1).

3. The pressure-resistant ultra-six-category digital communication cable according to claim 1, wherein oxygen-free copper conductors (6), grounding leads and drainage leads are arranged inside each of the four cable core unit groups (9), and a polyethylene insulating layer (5) is arranged outside each oxygen-free copper conductor (6).

4. The pressure-resistant ultra-six-type digital communication cable according to claim 1, wherein cable joints (13) are arranged at both ends of the communication cable body (7), and cable sealing covers (11) are arranged at connecting positions of the two cable joints (13) and the communication cable body (7).

5. The pressure-resistant ultra-six-type digital communication cable according to claim 1, wherein a fixing edge strip (12) is arranged on the outer side of the communication cable body (7), and the fixing edge strip (12) is a rubber strip.