CN214476490U

CN214476490U - High-flexibility rubber cable

Info

Publication number: CN214476490U
Application number: CN202121026844.5U
Authority: CN
Inventors: 潘建乐
Original assignee: Fujian Zhangle Cable Co ltd
Current assignee: Fujian Zhangle Cable Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-10-22
Anticipated expiration: 2031-05-14

Abstract

The utility model relates to the technical field of cables, in particular to a high-flexibility rubber cable, which comprises a cable wrapping belt, wherein a plurality of wires are fixedly connected inside the cable wrapping belt, a filling layer is arranged between the cable wrapping belt and the wires, an outer sheath is fixedly sleeved outside the cable wrapping belt, the wires comprise an inner insulation rubber sheath layer, an inner shielding layer and copper wire conductors, the inner shielding layer is fixedly connected inside the inner insulation rubber sheath layer, a plurality of copper wire conductors are fixedly connected inside the inner shielding layer, the inner shielding layer is aluminum foil Mylar, the high-temperature resistant layer is made of polytetrafluoroethylene, so that the cable has good high-temperature resistance, the low-temperature resistant layer is made of polyurethane, the cable has good low-temperature resistance, the flame-retardant layer is made of halogen-free polyolefin, so that the cable has good flame-retardant property, the adaptability of the cable in special environments is improved.

Description

High-flexibility rubber cable

Technical Field

The utility model relates to the technical field of cables, specifically a high flexible rubber cable.

Background

The cable is generally a rope-like cable formed by twisting several or several groups of wires, each group of wires is insulated from each other and usually twisted around a center, the whole outer surface is coated with a highly insulating coating, the cable has the characteristics of internal electrification and external insulation, and the rubber insulated cable has good flexibility and elasticity, and can be used in the case of frequent movement and large bending degree of the cable.

The existing rubber cable is poor in high temperature resistance, low temperature resistance, flame retardance and strength, cannot meet the use requirement of multiple environments, is not strong in applicability under special environments, is easy to accelerate cable aging and shortens the service life, and therefore a high-flexibility rubber cable is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high flexible rubber 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 high-flexibility rubber cable comprises a cable wrapping belt, wherein a plurality of leads are fixedly connected inside the cable wrapping belt, a filling layer is arranged between the cable wrapping belt and the leads, and an outer sheath is fixedly sleeved outside the cable wrapping belt.

As the utility model discloses preferred scheme, the wire includes internal insulation rubber sheath layer, internal shield layer and copper wire conductor, and the inside fixedly connected with internal shield layer of internal insulation rubber sheath layer, many copper wire conductors of the inside fixedly connected with of internal shield layer.

As the preferred scheme of the utility model, the internal shield layer is aluminium foil wheat.

As the utility model discloses preferred scheme, the oversheath includes outer shielding layer, high temperature resistant layer, low temperature resistant layer, fire-retardant layer, enhancement layer and outer insulating rubber sheath layer, and the fixed cover of outer shielding layer establishes in the outside of cable belting, the fixed cover in high temperature resistant layer establishes the outside at outer shielding layer, the fixed cover in low temperature resistant layer establishes the outside at high temperature resistant layer, the fixed cover in fire-retardant layer establishes the outside at low temperature resistant layer, the fixed cover in the outside at fire-retardant layer in enhancement layer, the fixed cover in the outside at the enhancement layer of outer insulating rubber sheath layer.

As the preferred scheme of the utility model, the outer shielding layer adopts the tinned copper to weave and forms.

As the utility model discloses preferred scheme, high temperature resistant layer adopts polytetrafluoroethylene to make, low temperature resistant layer adopts polyurethane to make, fire-retardant layer adopts halogen-free polyolefin to make.

As the utility model discloses preferred scheme, the enhancement layer adopts the aramid fiber silk to weave and forms.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, adopt polytetrafluoroethylene to make through the high temperature resistant layer that sets up, make the cable possess good high temperature resistance, adopt polyurethane to make through low temperature resistant layer, make the cable possess good low temperature resistance, adopt halogen-free polyolefin to make through fire-retardant layer, make the cable possess good fire behaviour, improve the adaptability of cable under special environment, be aluminium foil wheat through the inner shield layer, the outer shield layer adopts tin-plated copper to weave and forms, can prevent electromagnetic interference and electromagnetic radiation, adopt aramid fiber to weave through the enhancement layer and form, ultra-high intensity and ageing resistance have, its intensity and toughness are far higher than the steel wire, make the cable receive the exogenic action time, avoid damaging, when gnawing the electric wire, can also avoid the wire to expose and lead to the electric leakage, the protection nature is better.

Drawings

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

fig. 2 is a schematic view of the structure of the lead wire of the present invention;

fig. 3 is a schematic view of the structure of the outer sheath of the present invention.

In the figure: 1. a wire; 101. an inner insulating rubber sheath layer; 102. an inner shield layer; 103. a copper wire conductor; 2. a filling layer; 3. a cable tie; 4. an outer sheath; 401. an outer shield layer; 402. a high temperature resistant layer; 403. a low temperature resistant layer; 404. a flame retardant layer; 405. a reinforcing layer; 406. an outer insulating rubber sheath layer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a high flexible rubber cable, includes cable belting 3, and cable belting 3's inside fixedly connected with many wires 1 is equipped with filling layer 2 between cable belting 3 and the wire 1, and the outside fixed cover of cable belting 3 is equipped with oversheath 4.

In an embodiment, referring to fig. 1 and 2, the lead 1 includes an inner insulating rubber sheath layer 101, an inner shielding layer 102 and copper wire conductors 103, the inner shielding layer 102 is fixedly connected to the inside of the inner insulating rubber sheath layer 101, the plurality of copper wire conductors 103 are fixedly connected to the inside of the inner shielding layer 102, and the flexibility of the lead 1 is improved through the inner insulating rubber sheath layer 101.

In an embodiment, referring to fig. 1 and 3, the outer sheath 4 includes an outer shielding layer 401, a high temperature resistant layer 402, a low temperature resistant layer 403, a flame retardant layer 404, a reinforcing layer 405, and an outer insulating rubber sheath layer 406, the outer shielding layer 401 is fixedly sleeved on the outer side of the cable tie 3, the high temperature resistant layer 402 is fixedly sleeved on the outer side of the outer shielding layer 401, the low temperature resistant layer 403 is fixedly sleeved on the outer side of the high temperature resistant layer 402, the flame retardant layer 404 is fixedly sleeved on the outer side of the low temperature resistant layer 403, the reinforcing layer 405 is fixedly sleeved on the outer side of the flame retardant layer 404, the outer insulating rubber sheath layer 406 is fixedly sleeved on the outer side of the reinforcing layer 405, and the flexibility of the outer sheath 4 is improved by the outer insulating rubber sheath layer 406.

In an embodiment, referring to fig. 2 and 3, the inner shielding layer 102 is aluminum foil mylar, the outer shielding layer 401 is formed by weaving tin-plated copper, and electromagnetic interference and electromagnetic radiation can be prevented by the inner shielding layer 102 and the outer shielding layer 401.

In the embodiment, referring to fig. 3, the high temperature resistant layer 402 is made of polytetrafluoroethylene, the low temperature resistant layer 403 is made of polyurethane, and the flame retardant layer 404 is made of halogen-free polyolefin, so that the cable has good high temperature resistance through the arranged polytetrafluoroethylene, and has good thermal insulation performance through the arranged polyurethane, so that the cable has good low temperature resistance, and the cable has good flame retardant performance through the arranged halogen-free polyolefin, so as to improve the adaptability of the cable in special environments.

In the embodiment, please refer to fig. 3, the reinforcing layer 405 is woven by aramid fiber wires, the aramid fiber wires have ultrahigh strength and ageing resistance, and the strength and toughness of the aramid fiber wires are far higher than those of steel wires, so that the cable is free from being damaged when being subjected to external force, when a mouse bites the wire, the reinforcing layer can also prevent the wire from being exposed to cause electric leakage, and the protection performance is good.

The utility model discloses the theory of operation: when in use, the whole flexibility of the cable is improved by the arranged inner insulating rubber sheath layer 101 and the outer insulating rubber sheath layer 406, the inner shielding layer 102 is aluminum foil Mylar, the outer shielding layer 401 is formed by weaving tin-plated copper, electromagnetic interference and electromagnetic radiation can be prevented, the high-temperature resistant layer 402 is made of polytetrafluoroethylene, so that the cable has good high-temperature resistance, the low-temperature resistant layer 403 is made of polyurethane, and the polyurethane has good heat insulation performance, so that the cable has good low-temperature resistance, the flame-retardant layer 404 is made of halogen-free polyolefin, so that the cable has good flame-retardant performance, the reinforced layer 405 is woven by aramid fiber yarns, the aramid fiber yarns have ultrahigh strength and ageing resistance, the strength and the toughness of the cable are far higher than those of steel wires, so that the cable is free from being damaged when being subjected to external force, and the adaptability of the cable in a special environment is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high flexible rubber cable, includes cable band (3), its characterized in that: the cable wrapping tape is characterized in that a plurality of wires (1) are fixedly connected inside the cable wrapping tape (3), a filling layer (2) is arranged between the cable wrapping tape (3) and the wires (1), and an outer sheath (4) is fixedly sleeved on the outer side of the cable wrapping tape (3).

2. A highly flexible rubber-sheathed cable as claimed in claim 1, wherein: the lead (1) comprises an inner insulation rubber sheath layer (101), an inner shielding layer (102) and copper wire conductors (103), the inner shielding layer (102) is fixedly connected inside the inner insulation rubber sheath layer (101), and the plurality of copper wire conductors (103) are fixedly connected inside the inner shielding layer (102).

3. A highly flexible rubber-sheathed cable as claimed in claim 2, wherein: the inner shielding layer (102) is aluminum foil Mylar.

4. A highly flexible rubber-sheathed cable as claimed in claim 1, wherein: oversheath (4) are including outer shielding layer (401), high temperature resistant layer (402), low temperature resistant layer (403), fire-retardant layer (404), enhancement layer (405) and outer insulating rubber sheath layer (406), and the fixed cover of outer shielding layer (401) is established in the outside of cable belting (3), the fixed cover in outer shielding layer (401) is established in the outside of high temperature resistant layer (402), the fixed cover in high temperature resistant layer (403) is established in the outside of high temperature resistant layer (402), the fixed cover in fire-retardant layer (404) is established in the outside of low temperature resistant layer (403), the fixed cover in enhancement layer (405) is established in the outside of fire-retardant layer (404), the fixed cover in outer insulating rubber sheath layer (406) is established in the outside of fire-retardant layer (405).

5. The high-flexibility rubber cable according to claim 4, wherein: the outer shielding layer (401) is formed by weaving tinned copper.

6. The high-flexibility rubber cable according to claim 4, wherein: the high-temperature-resistant layer (402) is made of polytetrafluoroethylene, the low-temperature-resistant layer (403) is made of polyurethane, and the flame-retardant layer (404) is made of halogen-free polyolefin.

7. The high-flexibility rubber cable according to claim 4, wherein: the reinforcing layer (405) is formed by weaving aramid fibers.