CN218004464U

CN218004464U - High-flexibility towline twisted-pair shielded cable for automatic equipment industry

Info

Publication number: CN218004464U
Application number: CN202123065666.XU
Authority: CN
Inventors: 郑煜滨
Original assignee: Shenzhen Xinhua Speed Wire And Cable Co ltd
Current assignee: Shenzhen Xinhua Speed Wire And Cable Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-12-09
Anticipated expiration: 2031-12-08

Abstract

The utility model provides an automatic two hank shielded cable of industrial high flexibility tow chains of equipment, which comprises a cable body, the cable body includes the shell, the internally mounted of shell has the inner bag, open the inside of shell has the trompil, install the cavity on the inner bag, it has the opening to open between the cavity, the internally mounted of inner bag has copper line weaving layer, install the aluminium foil around the covering on the inner wall of copper line weaving layer, the aluminium foil is around covering internally mounted there is total shield layer, the internally mounted on total shield layer has the insulating layer, the inside parcel of insulating layer has the anaerobic copper wire. This automation is two twisted shield cable of industrial high flexibility tow chain installs the protection network between shell and inner bag, and the protection net forms the spiral shape and distributes between shell and inner bag, provides spacingly for the bending on the one hand, and on the other hand effectively avoids the damage that the extrusion caused.

Description

High-flexibility towline twisted-pair shielded cable for automatic equipment industry

Technical Field

The utility model relates to a tow chain twisted pair shielded cable equipment field specifically is an automatic change and equip industrial high flexibility tow chain twisted pair shielded cable.

Background

The wire and cable industry is a basic industry, currently occupies 1/4 of the output value of the electrical industry in China, is called artery and nerve of national economy, is a necessary basic product in future electrification and information society, is used as the second major industry next to the automobile industry, the product variety satisfaction rate and the domestic market share both exceed 90 percent, the cable is an electric energy or signal transmission device and usually consists of a plurality of or a plurality of groups of conducting wires, the traditional cable is insufficient in shielding performance when in use, meanwhile, the protection performance of an internal copper guide core is poor, meanwhile, the structure of an outer sheath is insufficient, and the outer surface friction resistance is small.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an automatic two twisted shield cables of high flexibility tow chain for industrial equipment to solve the problem that proposes in the above-mentioned background art, the utility model discloses novel structure during the use, cooperatees through trompil and cavity, to quick separation of cutting off between shell and the inner bag, uses when being convenient for to work a telephone switchboard.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an automatic industrial high flexibility tow chain of equipment doubles shielded cable, includes the cable body, the cable body includes the shell, the internally mounted of shell has the inner bag, open the inside of shell has the trompil, install the cavity on the inner bag, it has the opening to open between the cavity, the internally mounted of inner bag has copper line weaving layer, install the aluminium foil on the inner wall of copper line weaving layer around the covering, the aluminium foil is around covering internally mounted and is always shielded the layer, the internally mounted on always shielded layer has the insulating layer, the inside parcel of insulating layer has the anaerobic copper wire.

As a preferred embodiment of the present invention, the secondary shielding layer is installed on the outer wall of the insulating layer, and the secondary shielding layer is matched with the total shielding layer.

As a preferred embodiment of the present invention, a filler is installed between the insulating layer and the secondary shielding layer, and the filler is made of cotton thread.

As a preferred embodiment of the present invention, a protective net is installed between the outer shell and the inner container, and the protective net is in a spiral shape.

As a preferred embodiment of the utility model, the material of shell is special PVC mixture, the inner bag is the insulating material of silica gel, the diameter of trompil is greater than the diameter of cavity.

As a preferred embodiment of the present invention, the aluminum foil includes a cotton paper layer, a non-woven fabric layer and an aluminum foil paper layer around the covering, and the insulating layer is a special PVC insulating layer.

The utility model has the advantages that: the utility model relates to a high-flexibility towline twisted-pair shielding cable for the automatic equipment industry, which comprises a shell; opening a hole; an inner container; a cavity; a copper wire braid layer; an aluminum foil wrapping layer; a total shielding layer; an insulating layer; an oxygen-free copper wire; a filler; a secondary shielding layer; provided is a protective net.

1. When this automation is equipped with industrial high flexibility tow chain twisted pair shielded cable and uses, cooperate through trompil and cavity, to quick separation of cutting off between shell and the inner bag, use when being convenient for to connect wire.

2. This automation is two twisted shield cable of industrial high flexibility tow chain installs the protection network between shell and inner bag, and the protection net forms the spiral shape and distributes between shell and inner bag, provides spacingly for the bending on the one hand, and on the other hand effectively avoids the damage that the extrusion caused.

3. This automation equipment industrial high flexibility tow chain twisted pair shielded cable cooperatees through total shielding layer and secondary shielding layer, carries out effectual protection to internal signal, and the insulating layer carries out effectual insulating use for special PVC material.

Drawings

Fig. 1 is a schematic structural view of a highly flexible towline double-twisted shielded cable for automation equipment industry according to the present invention;

fig. 2 is an enlarged schematic structural view of the high-flexibility towline double-twisted shielded cable for the automation equipment industry according to the present invention;

FIG. 3 is a schematic diagram of a side view cross-sectional structure of a highly flexible towline double-twisted shielded cable for automation equipment industry according to the present invention;

in the figure: 1. a housing; 2. opening a hole; 3. an inner container; 4. a cavity; 5. a copper wire braid layer; 6. An aluminum foil wrapping layer; 7. a total shielding layer; 8. an insulating layer; 9. an oxygen-free copper wire; 10. a filler; 11. a secondary shielding layer; 12. and (4) a protective net.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an automatic industrial two twisted pair shielded cables of high flexibility tow chain of equipment, includes the cable body, the cable body includes shell 1, the internally mounted of shell 1 has inner bag 3, open the inside of shell 1 has trompil 2, install cavity 4 on the inner bag 3, it has the opening to open between the cavity 4, the internally mounted of inner bag 3 has copper line weaving layer 5, install the aluminium foil on copper line weaving layer 5's the inner wall around covering 6, the aluminium foil is around covering 6 internally mounted and is always shielded layer 7, the internally mounted of always shielded layer 7 has insulating layer 8, the inside parcel of insulating layer 8 has anaerobic copper wire 9.

As a preferred embodiment of the present invention, the secondary shielding layer 11 is installed on the outer wall of the insulating layer 8, and the secondary shielding layer 11 is matched with the total shielding layer 7.

As a preferred embodiment of the present invention, a filler 10 is installed between the insulating layer 8 and the secondary shielding layer 11, and the filler 10 is made of cotton thread.

As a preferred embodiment of the present invention, a protective net 12 is installed between the housing 1 and the inner container 3, and the protective net 12 has a spiral shape.

As a preferred embodiment of the utility model, the material of shell 1 is special PVC mixture, inner bag 3 is the insulating material of silica gel, the diameter of trompil 2 is greater than the diameter of cavity 4.

As a preferred embodiment of the present invention, the aluminum foil includes a cotton paper layer, a non-woven fabric layer and an aluminum foil paper layer around the covering 6, and the insulating layer 8 is a special PVC insulating layer.

The device is when using, cooperate through trompil 2 and cavity 4, make shell 1 can separate with the inner bag fast under the circumstances that the cable cut off, after trompil 2 on the shell 1 is cut off with the sword, one side of cutting edge and the opening between the cavity 4 cooperate, lose the resistance, stop the cutting after losing the resistance, thereby avoid causing the damage to the inside cable, in addition can take place to deform under the circumstances that shell 1 takes place the bending between trompil 2 and the cavity 4, thereby improve the bounce-back, be convenient for playback use, inside protection network 12 can provide crooked spacing when crooked, avoid crooked many degrees to the damage that the inside cable caused, cooperate through total shielding layer 7 and secondary shielding layer 11, carry out effectual protection to inside signal, insulating layer 8 carries out effectual insulating use for special PVC material.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automatic industrial high flexibility tow chain of equipment twisted pair shielded cable, includes the cable body, its characterized in that: the cable body includes shell (1), the internally mounted of shell (1) has inner bag (3), the inside of shell (1) is opened there is trompil (2), install cavity (4) on inner bag (3), it has the opening to open between cavity (4), the internally mounted of inner bag (3) has copper woven layer (5), install the aluminium foil on the inner wall of copper woven layer (5) around covering (6), the aluminium foil is around covering (6) internally mounted and is total shielding layer (7), the internally mounted of total shielding layer (7) has insulating layer (8), the inside parcel of insulating layer (8) has copper wire anaerobic (9).

2. The high-flexibility towline twisted pair shielded cable for the automated equipment industry according to claim 1, wherein: and a secondary shielding layer (11) is arranged on the outer wall of the insulating layer (8), and the secondary shielding layer (11) is matched with the total shielding layer (7).

3. The high-flexibility towline twisted-pair shielded cable for the automated equipment industry of claim 1, wherein: install filler (10) between insulating layer (8) and secondary shielding layer (11), filler (10) material is the cotton thread.

4. The high-flexibility towline twisted pair shielded cable for the automated equipment industry according to claim 1, wherein: a protective net (12) is arranged between the shell (1) and the liner (3), and the protective net (12) is in a spiral shape.

5. The high-flexibility towline twisted pair shielded cable for the automated equipment industry according to claim 1, wherein: the material of shell (1) is the PVC mixture, inner bag (3) are silica gel insulating material, the diameter of trompil (2) is greater than the diameter of cavity (4).

6. The high-flexibility towline twisted pair shielded cable for the automated equipment industry according to claim 1, wherein: the aluminum foil lapping layer (6) comprises a cotton paper layer, a non-woven fabric layer and an aluminum foil paper layer, and the insulating layer (8) is a PVC insulating layer.