CN210838369U

CN210838369U - Collapsible high temperature resistant connecting wire

Info

Publication number: CN210838369U
Application number: CN201922196890.9U
Authority: CN
Inventors: 陈一平; 袁斌
Original assignee: Comlink Electronics Co ltd
Current assignee: Comlink Electronics Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-06-23
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a collapsible high temperature resistant connecting wire, which comprises a wire, the wire is provided with three groups, the outside of wire is provided with the insulating layer, the outside of insulating layer is provided with the inoxidizing coating, the inboard of inoxidizing coating evenly is provided with first Y bracing piece, and first Y bracing piece respectively with insulating layer and inoxidizing coating interconnect, the outside of inoxidizing coating is provided with fire-retardant layer. The utility model discloses the device passes through mutually supporting of protective layer, second Y bracing piece, insulating layer, inoxidizing coating, first Y bracing piece, insulating layer, can support the wire of inside, can prevent that the wire direct contact from reaching the high temperature, reduced the influence that the high temperature caused to the wire, and then improve the stability of connecting wire in transmission process, through mutually supporting of protective layer, insulating layer, fire-retardant layer, inoxidizing coating and insulating layer, can advance the multilayer protection to the wire, and then improved the device's high temperature resistance.

Description

Collapsible high temperature resistant connecting wire

Technical Field

The utility model relates to a collapsible high temperature resistant connecting wire technical field specifically is a collapsible high temperature resistant connecting wire.

Background

The high-temperature resistant connecting wires are various in types, and commonly used are fluoroplastic insulating high-temperature wires, silicon rubber insulating braided wires, multi-core high-temperature cables, mineral insulating fire-resistant cables and high-temperature electronic wires. Teflon electric wires, airplane wax wires, nylon sheath wires, Teflon high-voltage wires, silicon rubber high-voltage wires and mica high-temperature wires;

current high temperature resistant connecting wire can't support the wire of inside, lead to wire and layer upon layer parcel layer to carry out direct contact, and then increased the influence that high temperature caused the wire, reduced the stability of connecting wire in transmission process, and the protective effect who goes on the wire is comparatively simple, has reduced the high temperature resistance of this connecting wire, when not using, it is relatively poor to help operating personnel to receive the effect of line, has increased operating personnel and has received the required time of line.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a collapsible high temperature resistant connecting wire, in order to solve and to propose current high temperature resistant connecting wire in the above-mentioned background art, can't support the wire of inside, lead to wire and layer upon layer parcel layer to carry out direct contact, and then increased the influence that high temperature caused the wire, the stability of connecting wire in transmission process has been reduced, and the protective effect who goes on the wire is comparatively simple, the high temperature resistance of this connecting wire has been reduced, when not using, it is relatively poor to help operating personnel to receive the effect of line, the problem of the required time of line is received to operating personnel has been increased.

In order to achieve the above object, the utility model provides a following technical scheme: a shrinkable high-temperature-resistant connecting wire comprises three groups of wires, wherein an insulating layer is arranged on the outer side of each wire, a protective layer is arranged on the outer side of the insulating layer, first Y-shaped support rods are uniformly arranged on the inner side of the protective layer, and the first Y-shaped support rod is respectively connected with the insulating layer and the protective layer, the outer side of the protective layer is provided with a flame-retardant layer, a heat insulation layer is arranged on the outer side of the flame-retardant layer, a protective layer is arranged on the outer side of the heat insulation layer, second Y-shaped support rods are uniformly arranged on the inner side of the protective layer, and the second Y bracing piece is respectively with protective layer and insulating layer interconnect, the both sides of wire all are provided with the connecting seat, and two sets of one side that the connecting seat was kept away from each other is provided with the attach fitting, and two sets of one side that the connecting seat is close to each other is provided with flexible pipe, and flexible pipe cover is established in the outside of protective layer.

Preferably, the conducting wire is made of ethylene propylene rubber.

Preferably, the outer side of the extension tube is formed by a continuous V shape.

Preferably, the base is arranged on one side of the first Y supporting rod close to the protective layer and one side of the second Y supporting rod close to the protective layer, and the base is fixedly connected with the protective layer and the protective layer.

Preferably, the insulating layer is made of an insulating rubber material.

Preferably, the flame retardant layer is made of a flame retardant polyvinyl chloride material.

Compared with the prior art, the beneficial effects of the utility model are that: this collapsible high temperature resistant connecting wire passes through the protective layer, second Y bracing piece, the insulating layer, the inoxidizing coating, first Y bracing piece, mutually supporting of insulating layer, can support the wire of inside, can prevent that wire direct contact from reaching the high temperature, the influence that the high temperature caused the wire has been reduced, and then improve the stability of connecting wire in transmission process, through the protective layer, the insulating layer, fire-retardant layer, mutually supporting of inoxidizing coating and insulating layer, can advance multilayer protection to the wire, and then the high temperature resistance of the device has been improved, through flexible pipe, mutually supporting of attach fitting and connecting seat, can shrink the connecting wire, when not using, can help operating personnel to carry out quick shrink to the connecting wire, and then reduced the required time of operating personnel receipts line.

Drawings

FIG. 1 is a side elevation, cross-sectional and enlarged schematic view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a wire; 2. a protective layer; 3. an insulating layer; 4. a first Y support bar; 5. a protective layer; 6. a flame retardant layer; 7. a thermal insulation layer; 8. a second Y support bar; 9. connecting a joint; 10. a connecting seat; 11. a telescopic tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a retractable high-temperature-resistant connecting wire comprises a wire 1, three groups of wires 1 are arranged, an insulating layer 3 is arranged on the outer side of each wire 1, the wire 1 can be protected in a multi-layer mode, the high-temperature resistance of the device is further improved, a protective layer 5 is arranged on the outer side of each insulating layer 3, a first Y supporting rod 4 is uniformly arranged on the inner side of each protective layer 5, the inner wire 1 can be supported, the wire 1 can be prevented from being directly contacted with high temperature, the influence of the high temperature on the wire 1 is reduced, the stability of the connecting wire in the transmission process is further improved, the first Y supporting rods 4 are respectively connected with the insulating layers 3 and the protective layers 5, a flame-retardant layer 6 is arranged on the outer side of each protective layer 5, a heat insulation layer 7 is arranged on the outer side of each flame-retardant layer 6, a protective layer 2 is arranged on the outer side of each heat insulation layer 7, a second, both sides of wire 1 all are provided with connecting seat 10, can contract the connecting wire, when not using, can help operating personnel to carry out quick shrink to the connecting wire, and then reduced operating personnel and received the required time of line, one side that two sets of connecting seats 10 kept away from each other is provided with attach fitting 9, one side that two sets of connecting seats 10 are close to each other is provided with flexible pipe 11, and flexible pipe 11 cover is established in the outside of protective layer 2.

Furthermore, the lead 1 is made of ethylene propylene rubber, so that the high temperature resistance is improved.

Furthermore, the outer side of the extension tube 11 is formed by a continuous V shape, so that the extension tube is convenient to contract.

Further, one side that first Y bracing piece 4 is close to inoxidizing coating 5 and one side that second Y bracing piece 8 is close to protective layer 2 all are provided with the base, and base and inoxidizing

coating

5 and 2 fixed connection of protective layer are convenient for support it.

Further, the insulating layer 3 is made of an insulating rubber material to prevent electric leakage.

Furthermore, the flame-retardant layer 6 is made of flame-retardant polyvinyl chloride materials, so that the flame retardance is improved.

The working principle is as follows: when using, at first pull open flexible pipe 11, drive attach fitting 9 through flexible pipe 11 and remove to both sides, then use, when not using, drive flexible pipe 11 shrink inwards through promoting attach fitting 9, the realization is to the quick shrink of wire, when meetting higher temperature, protect inside through protective layer 2, then support insulating layer 7 inside through second Y bracing piece 8, then isolated heat is come through insulating layer 7, then prevent to take place the condition of burning because of the high temperature through fire-retardant layer 6, protect twice through inoxidizing coating 5, then support insulating layer 3 through first Y bracing piece 4, block through insulating layer 3 the electric power of 1 transmission of wire.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. A collapsible high temperature resistant connecting wire, includes wire (1), its characterized in that: the cable comprises a lead (1), an insulating layer (3) is arranged on the outer side of the lead (1), a protective layer (5) is arranged on the outer side of the insulating layer (3), a first Y supporting rod (4) is uniformly arranged on the inner side of the protective layer (5), the first Y supporting rod (4) is respectively connected with the insulating layer (3) and the protective layer (5), a flame-retardant layer (6) is arranged on the outer side of the protective layer (5), a heat-insulating layer (7) is arranged on the outer side of the flame-retardant layer (6), a protective layer (2) is arranged on the outer side of the heat-insulating layer (7), a second Y supporting rod (8) is uniformly arranged on the inner side of the protective layer (2), the second Y supporting rod (8) is respectively connected with the protective layer (2) and the heat-insulating layer (7), connecting seats (10) are arranged on two sides of the lead (1), and a connecting joint, one side of each group of the connecting seats (10) close to each other is provided with a telescopic pipe (11), and the telescopic pipes (11) are sleeved on the outer side of the protective layer (2).

2. A retractable, high temperature resistant, joint line, as claimed in claim 1, wherein: the lead (1) is made of ethylene propylene rubber.

3. A retractable, high temperature resistant, joint line, as claimed in claim 1, wherein: the outer side of the extension tube (11) is formed by a continuous V shape.

4. A retractable, high temperature resistant, joint line, as claimed in claim 1, wherein: one side that first Y bracing piece (4) are close to inoxidizing coating (5) and one side that second Y bracing piece (8) are close to protective layer (2) all are provided with the base, and base and inoxidizing coating (5) and protective layer (2) fixed connection.

5. A retractable, high temperature resistant, joint line, as claimed in claim 1, wherein: the insulating layer (3) is made of an insulating rubber material.

6. A retractable, high temperature resistant, joint line, as claimed in claim 1, wherein: the flame-retardant layer (6) is made of flame-retardant polyvinyl chloride material.