CN209543998U - A kind of PVC insulated wire cable - Google Patents

Abstract

The utility model provides a kind of PVC insulated wire cable, is related to PVC insulated wire field of cable technology.Realize the effect that PVC insulated wire cable is able to satisfy different working environments.The PVC insulated wire cable, including cable, shielded-plate tube, thermal insulation layer, extension and protection pipe.The PVC insulated wire cable, when PVC insulated wire cable rubs on the ground, iron wire is fixedly installed in protection pipe, increase the wear resistance of rubber block, when PVC insulated wire cable being made to rub on the ground, reduce the injury to protection pipe, when PVC insulated wire cable is dragged, iron wire in protection pipe, very little that deformation occurs, cellucotton is by PVC insulated wire cable protection, filler in thermal insulation layer is ceramic powders, ceramic powders can be thermally shielded, it can keep best working condition, it is able to satisfy a kind of PVC insulated wire cable and adapts to different working environments, applicability is good.

Description

A kind of PVC insulated wire cable

Technical field

The utility model relates to PVC insulated wire field of cable technology, are particularly a kind of polyvinyl chloride insulation electricity Line cable.

Background technique

Cable is mainly used for controlling interlock circuit as the signal connecting line between each electric appliances, instrument and automatic device And the signal in the occasions such as protection circuit transmits and transmitting control signal not only only needs now in the cable used Meet signal transmission and transmitting can control signal, work in different working environments with greater need for meeting, so just needing in resistance to Corrosion-resistant, extensibility and heat-insulated requirement are ground, otherwise cable, which is transmitted and transmitted in signal, can control meeting bad student's error in signal, Possibly even cable damages.

Existing PVC insulated wire cable can only often be satisfied with a kind of Special Ring when using material Border causes a kind of PVC insulated wire cable not to be able to satisfy the working environment of Various Complex.

Utility model content

Goal of the invention provided by the utility model is to provide a kind of PVC insulated wire cable, and the polyvinyl chloride is exhausted Edge wire and cable, benefit are to be able to satisfy different working environments, and applicability is good.

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of polyvinyl chloride insulation electricity Line cable, including cable, shielded-plate tube, thermal insulation layer, extension and protection pipe, the outside of the cable are fixedly installed with shielding Pipe, the outside of the shielded-plate tube are fixedly installed with thermal insulation layer, and the outside of the thermal insulation layer is fixedly installed with extension, the extension The outside of pipe is fixedly installed with protection pipe.

The cable includes wrapping pipe, and described wrap is fixedly installed with No.1 conducting wire at the top of inside pipe wall, the No.1 It is fixedly installed with No. two conducting wires on the right side of conducting wire, No. three conducting wires are fixedly installed at the top of the No.1 conducting wire, described No. three are led It is fixedly installed with No. four conducting wires on the right side of line, is fixed outside the No.1 conducting wire, No. two conducting wires, No. three conducting wires and No. four conducting wires Insulating layer is installed.

The thermal insulation layer includes cavity rubber block, and filler is filled with inside the cavity rubber block.

The extension includes rubber tube, and the inside of the rubber tube is fixedly installed with cellucotton.

The protection pipe includes rubber block, and the inside of the rubber block offers filling slot, is fixed inside the filling slot Iron wire is installed.

Preferably, the insulating layer face being fixedly mounted outside the No.1 conducting wire, No. two conducting wires, No. three conducting wires and No. four conducting wires Color is different.

Preferably, the No.1 conducting wire, No. two conducting wires, No. three conducting wires and No. four conducting wires are all made of oxygen-free copper-wire or tin plating Oxygen-free copper-wire.

Preferably, the shielded-plate tube is metal net shaped braiding layer.

Preferably, the filler is ceramic powders.

Preferably, the cellucotton is rock wool fibers or glass fibre.

The utility model provides a kind of PVC insulated wire cable.Have it is following the utility model has the advantages that

The PVC insulated wire cable by protection pipe, passes through thermal insulation layer, filler, iron wire, extension, fiber The cooperation of cotton, protection pipe, iron wire and rubber block, it is fixed in protection pipe when PVC insulated wire cable rubs on the ground Iron wire is installed, the wear resistance of rubber block is increased, when PVC insulated wire cable being made to rub on the ground, is reduced to protection pipe Injury, prevent damage PVC insulated wire cable normal operation, when PVC insulated wire cable is dragged, Iron wire in protection pipe, very little that deformation occurs, almost without the cellucotton in extension protects PVC insulated wire cable When shield, protection pipe and two layers of extension of protection drag PVC insulated wire cable, conducting wire will not deformation occurs, PVC insulated wire cable is set to keep best working effect, property of the PVC insulated wire cable because of polyvinyl chloride Matter cannot be chronically in the state of high temperature and work, and the filler in thermal insulation layer is ceramic powders, and ceramic powders can be into Row is heat-insulated, and ceramic powders allow PVC insulated wire cable to carry out long-term work at high temperature, and can keep most Good working condition is able to satisfy a kind of PVC insulated wire cable and adapts to different working environments, and applicability is good.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model construction of cable schematic diagram；

Fig. 3 is the utility model insulating layer structure schematic diagram；

Fig. 4 is the utility model extension structural schematic diagram；

Fig. 5 is the utility model protection pipe structural schematic diagram.

In figure: 1 cable, 101 wrap pipe, 102 No.1 conducting wires, 103 No. two conducting wires, 104 No. three conducting wires, 105 No. four lead Line, 106 insulating layers, 2 shielded-plate tubes, 3 thermal insulation layers, 301 cavity rubber blocks, 302 fillers, 4 extensions, 401 rubber tubes, 402 fibres Vinylon and cotton blend, 5 protection pipes, 501 rubber blocks, 502 filling slots, 503 iron wires.

Specific embodiment

As shown in Figs. 1-5, a kind of PVC insulated wire cable, including cable 1, shielded-plate tube 2, thermal insulation layer 3, extension Pipe 4 and protection pipe 5, the outside of cable 1 are fixedly installed with shielded-plate tube 2, and shielded-plate tube 2 is metal net shaped braiding layer, shielded-plate tube 2 Outside is fixedly installed with thermal insulation layer 3, and the outside of thermal insulation layer 3 is fixedly installed with extension 4, and the outside of extension 4 is fixedly installed with Protection pipe 5.

Cable 1 includes wrapping pipe 101, wraps and is fixedly installed with No.1 conducting wire 102 at the top of 101 inner wall of pipe, No.1 is led The right side of line 102 is fixedly installed with No. two conducting wires 103, and the top of No.1 conducting wire 102 is fixedly installed with No. three conducting wires 104, and No. three The right side of conducting wire 104 is fixedly installed with No. four conducting wires 105, the conducting wire 104 of conducting wire 103, three of No.1 conducting wire 102, two and No. four Insulating layer 106 is fixedly installed with outside conducting wire 105, the conducting wire 104 of conducting wire 103, three of No.1 conducting wire 102, two and No. four are led 106 color of insulating layer being fixedly mounted outside line 105 is different, the conducting wire 104 of conducting wire 103, three of No.1 conducting wire 102, two Oxygen-free copper-wire or tin plating oxygen-free copper-wire are all made of with No. four conducting wires 105.

Thermal insulation layer 3 includes cavity rubber block 301, is filled with filler 302 inside cavity rubber block 301, fills object 302 for pottery Porcelain powder, the cooperation of thermal insulation layer 3 and filler 302, property of the PVC insulated wire cable because of polyvinyl chloride, Bu Nengchang Phase is in the state of high temperature and works, and the filler 302 in thermal insulation layer 3 is ceramic powders, ceramic powders can carry out every Heat, ceramic powders allow PVC insulated wire cable to carry out long-term work at high temperature, and can keep best Working condition.

Extension 4 includes rubber tube 401, and the inside of rubber tube 401 is fixedly installed with cellucotton 402, and cellucotton 402 is rock Cotton fiber or glass fibre.

Protection pipe 5 includes rubber block 501, and the inside of rubber block 501 offers filling slot 502, fixes inside filling slot 502 Iron wire 503 is installed, by protection pipe 5, the cooperation of iron wire 503 and rubber block 501, when PVC insulated wire cable is on ground When upper friction, it is fixedly installed with iron wire 503 in protection pipe 5, increases the wear resistance of rubber block 501, makes PVC insulated wire When cable rubs on the ground, the injury to protection pipe 5 is reduced, prevents the normal operation of damage PVC insulated wire cable, By protection pipe 5, the cooperation of iron wire 503, extension 4 and cellucotton 402, when PVC insulated wire cable is dragged, Iron wire 503 in protection pipe 5, very little that deformation occurs, almost without the cellucotton 402 in extension 4 is electric by polyvinyl chloride insulation When line cable protection, protection pipe 5 and two layers of extension 4 of protection drag PVC insulated wire cable, conducting wire is not Deformation occurs for meeting, so that PVC insulated wire cable is kept best working effect, meets a kind of PVC insulated wire Cable adapts to different working environments, and applicability is good.

In use, it is fixedly installed with iron wire 503 in protection pipe 5 when PVC insulated wire cable rubs on the ground, The wear resistance for increasing rubber block 501 when PVC insulated wire cable being made to rub on the ground, reduces the injury to protection pipe 5, The normal operation for preventing damage PVC insulated wire cable, needs to drag on PVC insulated wire cable in construction When dynamic, iron wire 503 in protection pipe 5, very little that deformation occurs, almost without, cellucotton 402 in extension 4 by polyvinyl chloride When insulated wire cable protection, protection pipe 5 and two layers of extension 4 of protection drag PVC insulated wire cable, Conducting wire will not deformation occurs, and PVC insulated wire cable is made to keep best working effect, PVC insulated wire electricity Cable because polyvinyl chloride property, cannot be chronically in the state of high temperature and work, the filler 302 in thermal insulation layer 3 is Ceramic powders, ceramic powders can be thermally shielded, and ceramic powders carry out PVC insulated wire cable at high temperature Long-term work, and best working condition can be kept.

Claims (6)

1. a kind of PVC insulated wire cable, including cable (1), shielded-plate tube (2), thermal insulation layer (3), extension (4) and Protection pipe (5), it is characterised in that: the outside of the cable (1) is fixedly installed with shielded-plate tube (2), outside the shielded-plate tube (2) Portion is fixedly installed with thermal insulation layer (3), and the outside of the thermal insulation layer (3) is fixedly installed with extension (4), the extension (4) Outside is fixedly installed with protection pipe (5)；

The cable (1) includes wrapping pipe (101), and described wrap is fixedly installed with No.1 conducting wire at the top of pipe (101) inner wall (102), No. two conducting wires (103), the top of the No.1 conducting wire (102) are fixedly installed on the right side of the No.1 conducting wire (102) No. three conducting wires (104) are fixedly installed with, are fixedly installed with No. four conducting wires (105) on the right side of No. three conducting wires (104), described one Insulating layer is fixedly installed with outside number conducting wire (102), No. two conducting wires (103), No. three conducting wires (104) and No. four conducting wires (105) (106)；

The thermal insulation layer (3) includes cavity rubber block (301), and filler is filled with inside the cavity rubber block (301) (302)；

The extension (4) includes rubber tube (401), and the inside of the rubber tube (401) is fixedly installed with cellucotton (402)；

The protection pipe (5) includes rubber block (501), and the inside of the rubber block (501) offers filling slot (502), described Iron wire (503) are fixedly installed with inside filling slot (502).

2. a kind of PVC insulated wire cable according to claim 1, it is characterised in that: the No.1 conducting wire (102), insulating layer (106) color being fixedly mounted outside No. two conducting wires (103), No. three conducting wires (104) and No. four conducting wires (105) It is different.

3. a kind of PVC insulated wire cable according to claim 1, it is characterised in that: the No.1 conducting wire (102), No. two conducting wires (103), No. three conducting wires (104) and No. four conducting wires (105) are all made of oxygen-free copper-wire or tin plating oxygen-free copper Line.

4. a kind of PVC insulated wire cable according to claim 1, it is characterised in that: the shielded-plate tube (2) is Metal net shaped braiding layer.

5. a kind of PVC insulated wire cable according to claim 1, it is characterised in that: the filler (302) For ceramic powders.

6. a kind of PVC insulated wire cable according to claim 1, it is characterised in that: the cellucotton (402) For rock wool fibers or glass fibre.