CN214847812U

CN214847812U - Fluoroplastic insulation control cable

Info

Publication number: CN214847812U
Application number: CN202121394416.8U
Authority: CN
Inventors: 吴金; 何忠东; 王影; 邓标; 金鑫; 肖张军; 鲍时安
Original assignee: Anhui Xinyate Cable Technology Co ltd
Current assignee: Anhui Xinyate Cable Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-23
Anticipated expiration: 2031-06-22

Abstract

The utility model provides a fluoroplastic insulated control cable, including a plurality of insulation core, skeleton, around band, shielding layer and oversheath, insulation core includes the conductor and the insulating layer of cladding in the conductor periphery, and insulation core distributes in the fixed intracavity of seting up on the skeleton, two be equipped with the elastic component in the space between the fixed chamber, the elastic component is "Y" shape structure, winds the band around the outside at insulation core and skeleton, and is provided with the resistance to compression ball around between band inside wall and the elastic component, wrap shielding layer and oversheath around the band lateral wall in proper order, use the skeleton as the center in the oversheath along the circumference direction equipartition a plurality of antitorque pieces, a plurality of antitorque piece sets up in the antitorque chamber of seting up in the oversheath; the utility model provides a pair of fluoroplastics insulated control cable has good stability, also possesses good resistance to compression, antitorque property simultaneously, is favorable to prolonging the life of cable.

Description

Fluoroplastic insulation control cable

Technical Field

The utility model relates to a wire and cable technical field indicates a fluoroplastics insulated control cable especially.

Background

Typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, with the conductors of each group being insulated from one another and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation, and the cable is of various types, such as fluoroplastic insulation control cables.

In the prior art, the fluoroplastic insulation control cable has insufficient flexibility, low distortion resistance and poor fire resistance and flame retardance, and can not meet the use requirements of people on the cable. Therefore, the utility model provides a fluoroplastics insulated control cable to solve the problem that above-mentioned exists.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's shortcoming, provide a fluoroplastics insulated control cable.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a fluoroplastics insulated control cable, includes a plurality of insulation core, skeleton, winds band, shielding layer and oversheath, insulation core includes the conductor and the cladding is at the insulating layer of conductor periphery, and insulation core distributes in the fixed intracavity of seting up on the skeleton, two be equipped with the elastic component in the space between the fixed chamber, the elastic component is "Y" shape structure, winds the band around the package in the outside of insulation core and skeleton, and is provided with the crushing ball around between band inside wall and the elastic component, wrap shielding layer and oversheath in proper order around the band lateral wall, use the skeleton as the center in the oversheath along a plurality of antitorque pieces of circumference direction equipartition, a plurality of in the antitorque piece sets up the antitorque chamber of seting up in the oversheath.

As an optimized technical scheme of the utility model, the shell fragment of "Y" shape structure is preferred to the elastic component, the preferred spring of antitorque piece.

As an optimal technical scheme of the utility model, be the polyester area around the band.

As an optimized technical solution of the present invention, the insulating layer is a fluoroplastic insulating layer.

As an optimized technical scheme of the utility model, the shielding layer is woven for the copper wire and is made.

As an optimized technical proposal of the utility model, the outer sheath is made of fluoroplastic sheath material.

The utility model discloses the beneficial effect who reaches is: the utility model provides a fluoroplastic insulation control cable, which avoids the phenomenon of mutual extrusion and mutual interference between multi-wire cores in the cable through the arranged framework, thereby improving the stability of the internal structure of the whole cable;

the elastic piece and the pressure-resistant ball are arranged on the framework, so that the flexibility of the cable is improved, the pressure-resistant performance of the cable is enhanced, and the stability effect of the cable structure is further improved;

and the anti-twisting piece is arranged, so that the anti-twisting capacity of the cable can be effectively improved, and the service life of the cable is prolonged.

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the framework of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the framework of the present invention;

fig. 4 is an enlarged schematic structural view of a in the utility model 1;

reference numbers in the figures: 1. a framework; 2. wrapping a tape; 3. a shielding layer; 4. an outer sheath; 5. a conductor; 6. an insulating layer; 7. a fixed cavity; 8. an elastic member; 9. a compression ball; 10. a torsion member; 11. a torsion resistant chamber.

Detailed Description

The terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like in the specification indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b): as shown in fig. 1-4, the fluoroplastic insulated control cable provided by the present invention comprises a plurality of insulated wire cores, a framework 1, a winding tape 2, a shielding layer 3 and an outer sheath 4, wherein each insulated wire core comprises a conductor 5 and an insulating layer 6 covering the periphery of the conductor 5, the insulated wire cores are distributed in fixed cavities 7 formed in the framework 1, an elastic member 8 is disposed in a gap between the two fixed cavities 7, the elastic member 8 is in a "Y" shape, the winding tape 2 is wrapped outside the insulated wire cores and the framework 1, a pressure-resistant ball 9 is disposed between the inner side wall of the winding tape 2 and the elastic member 8, the outer side wall of the winding tape 2 is sequentially wrapped with the shielding layer 3 and the outer sheath 4, a plurality of torsion-resistant members 10 are uniformly distributed in the outer sheath 4 along the circumferential direction with the framework 1 as the center, and a plurality of the torsion-resistant members 10 are disposed in a torsion-resistant cavity 11 formed in the outer sheath 4, the anti-twisting capacity of the cable can be effectively improved, and the service life of the cable is prolonged.

Furthermore, the elastic piece 8 is preferably an elastic piece with a Y-shaped structure, and the torsion-resistant piece 10 is preferably a spring, so that the flexibility of the cable is effectively improved, a certain anti-extrusion space is provided for the cable, and the compression resistance of the cable is enhanced.

Further, the wrapping tape 2 is a polyester tape.

Furthermore, the insulating layer 6 is a fluoroplastic insulating layer, so that the insulation and high temperature resistance of the cable can be greatly improved.

Furthermore, the shielding layer 3 is made of copper wires by weaving.

Further, the outer sheath 4 is made of fluoroplastic sheath material, so that the high-temperature resistance of the cable can be greatly improved.

The above embodiments are merely to describe the preferred embodiments of the present invention, and are not to limit the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.

Claims

1. The fluoroplastic insulation control cable is characterized by comprising a plurality of insulation wire cores, a framework (1), a winding tape (2), a shielding layer (3) and an outer sheath (4), wherein each insulation wire core comprises a conductor (5) and an insulation layer (6) coated on the periphery of the conductor (5), the insulation wire cores are distributed in a fixed cavity (7) formed in the framework (1), two elastic pieces (8) are arranged in gaps between the fixed cavities (7), each elastic piece (8) is of a Y-shaped structure, the winding tape (2) is wound outside the insulation wire cores and the framework (1), a compression ball (9) is arranged between the inner side wall of the winding tape (2) and the elastic pieces (8), the outer side wall of the winding tape (2) is sequentially coated with the shielding layer (3) and the outer sheath (4), and a plurality of torsion resistant pieces (10) are uniformly distributed in the outer sheath (4) along the circumferential direction by taking the framework (1) as the center, the torsion-resistant pieces (10) are arranged in torsion-resistant cavities (11) formed in the outer sheath (4).

2. A fluoroplastic insulated control cable according to claim 1 wherein said elastic member (8) is preferably a leaf spring of "Y" configuration and said torsion resistant member (10) is preferably a spring.

3. A fluoroplastic insulated control cable as claimed in claim 1 wherein said tape (2) is a polyester tape.

4. A fluoroplastic insulated control cable as claimed in claim 1 wherein said insulation layer (6) is a fluoroplastic insulation layer.

5. A fluoroplastic insulated control cable as claimed in claim 1 wherein said shield (3) is of copper wire braid.

6. A fluoroplastic insulated control cable as claimed in claim 1 wherein said outer sheath (4) is of fluoroplastic sheath material.