CN208368199U

CN208368199U - A kind of silicone rubber high temperature resistant cable

Info

Publication number: CN208368199U
Application number: CN201820953399.9U
Authority: CN
Inventors: 王震
Original assignee: Qingdao Aoter Mesnac Kaimei Technology Co Ltd
Current assignee: Qingdao Aoter Mesnac Kaimei Technology Co Ltd
Priority date: 2018-06-21
Filing date: 2018-06-21
Publication date: 2019-01-11
Anticipated expiration: 2028-06-21

Abstract

The utility model discloses a kind of silicone rubber high temperature resistant cables; including reinforcer, cable core, interior jacket, shielded layer, thermal insulation layer and outer coated sheath; the cable core is twisted around reinforcer outer layer; core wire is equipped with inside the cable core; it is wrapped up on the outside of the core wire by oxygen barrier; it is wrapped up on the outside of the oxygen barrier by core wire protective case; it is wrapped up on the outside of the cable core by interior jacket; it is wrapped up on the outside of the interior jacket by shielded layer; it is wrapped up on the outside of the shielded layer by thermal insulation layer, sheath package is outsourced on the outside of the thermal insulation layer.The core wire protective case of the utility model is made of silastic material, and outer coated sheath is also made of silastic material, so that cable has heat-resisting quantity, and the SIO of conductive surface is stayed in after burning₂Ash makes cable still have insulating properties, and interior jacket is made of PVC material, and cable is made to have the characteristic of resistance to various greases, alcohol, plant and animal tallow and chemical substance, and gasket for packing is made of PET crosslinking material, and cable is made to have high flexibility.

Description

A kind of silicone rubber high temperature resistant cable

Technical field

The utility model belongs to field of cable technology, and in particular to a kind of silicone rubber high temperature resistant cable.

Background technique

Wire and cable is to transmit electric energy, information and the wire product for realizing electromagnetic energy conversion, and the wire and cable of broad sense is also The cable of referred to as cable, narrow sense refers to insulated cable, it may be defined as: the aggregate consisted of following parts；One or more The clad that root insulated wire cores and each may have, total protective layer and outer jacket, cable can also have and additional not have The conductor of insulation, to transmit electric energy, information and the wire product for realizing electromagnetic energy conversion.

Cable application is in all trades and professions, such as steel plant, ceramics factory, baking device and industrial furnace etc., these industries Need to be produced in an environment of high temperature, it requires cable have heat-resisting quantity, but the insulation of existing common cable and Cover material embrittlement in the short time under high temperature environment is protected, cable is then detached from, keeps the core wire inside cable exposed, be easy to happen Electric leakage, and then bring danger.In view of this it is necessary to design a kind of cable resistant to high temperature.

Utility model content

The purpose of this utility model is to provide a kind of silicone rubber high temperature resistant cable, outer jointing jacket and core wire protective case by Silicone rubber material is constituted so that cable has heat-resisting quantity, and stays in the SiO of conductive surface after burning₂Ash has cable still Insulating properties, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of silicone rubber high temperature resistant cable, including adds Strong part, cable core, interior jacket, shielded layer, thermal insulation layer and outer coated sheath, the cable core are twisted around reinforcer outer layer, described to add Strong part is located at the center of cable core, and core wire is equipped with inside the cable core, is wrapped up on the outside of the core wire by oxygen barrier, described It is wrapped up, is wrapped up on the outside of the cable core by interior jacket, quilt on the outside of the internal protective cover by core wire protective case on the outside of oxygen barrier Shielded layer package, the shielded layer outside are wrapped up by thermal insulation layer, and sheath package is outsourced on the outside of the thermal insulation layer.

Preferably, gasket for packing is equipped between the cable core and internal protective cover.

Preferably, it is wrapped up on the outside of the reinforcer by insulating layer.

Preferably, the reinforcer and the filling of cable core cable cream twist together.

Preferably, the reinforcer, interior jacket, shielded layer, thermal insulation layer and outer coated sheath are concentric.

Preferably, the core wire is closed by tin plating thin copper wire beam.

Compared with prior art, the utility model has the beneficial effects that

1, it is wrapped up on the outside of the core wire of the utility model by core wire jacket, the core wire protective case is by silastic material system At the outer coated sheath on the outside of cable is also made of silastic material, so that cable has heat-resisting quantity, and stays in and leads after burning The SiO in body surface face₂Ash makes cable still have insulating properties.

2, the utility model is made of by the way that internal protective cover, the internal protective cover are arranged on the outside of cable core PVC material, makes electricity Cable has the characteristic of resistance to various greases, alcohol, plant and animal tallow and chemical substance.

3, the utility model between cable core and reinforcer by being arranged gasket for packing, and the gasket for packing is by PET crosslinking material It is made, makes cable that there is high flexibility.

Detailed description of the invention

Fig. 1 is the structure chart of the utility model.

In figure: 1 outer coated sheath, 2 thermal insulation layers, 3 shielded layers, jacket, 5 gasket for packings, 6 cable cream, 7 core wire protective cases, 8 in 4 Oxygen barrier, 9 insulating layers, 10 reinforcers, 11 core wires, 12 cable cores.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of silicone rubber high temperature resistant cable, including reinforcer 10, cable core 12, interior jacket 4, shielded layer 3, thermal insulation layer 2 and outer coated sheath 1, the cable core 12 surround 10 outer layer of reinforcer It twists, by control cable core more than 12 length and adjustment twisting pitch, can make optical cable that there is good tensile property and temperature characterisitic, it is described Reinforcer 10 is located at the center of cable core 12, is equipped with core wire 11 inside the cable core 12,11 outside of core wire by oxygen every Absciss layer 8 wraps up, and oxygen barrier 8 is made of polyolefin, and core wire 11 is avoided to be oxidized, and 8 outside of oxygen barrier is by core wire Protective case 7 wraps up, and core wire protective case 7 is made of silicone rubber material, and 12 outside of cable core is wrapped up by interior jacket 4, interior protection Set 4 is made of PVC material, and cable is made to have the characteristic of the various chemical substances such as oil resistant, corrosion-resistant, 4 outside of internal protective cover It is wrapped up by shielded layer 3, shielded layer 3 is worked out by tinned copper wire, increases the fastness of cable, 3 outside of shielded layer is by thermal insulation layer 2 Package, thermal insulation layer are made of PTFE material, and cable is made to have high-temperature stability, and the packet of sheath 1 is outsourced on the outside of the thermal insulation layer 2 It wraps up in, outer jointing jacket 1 is made of silicone rubber material.

Further, gasket for packing 5 is equipped between the cable core 12 and internal protective cover 4, the gasket for packing 5 is by PET sizing material material Material is made, and cable is made to have high flexibility.

Further, 10 outside of reinforcer is wrapped up by insulating layer 9, is avoided reinforcer 10 from contacting core wire 11 and is leaked electricity Accident.

Further, the reinforcer 10 and cable core 12 are filled with cable cream 6 twists together, and ensure that reinforcer 10 and cable Waterproofness between core 12.

Further, the reinforcer 10, interior jacket 4, shielded layer 3, thermal insulation layer 2 and outer coated sheath 1 are concentric, make electricity Cable shielding is good, and transmission speed is fast.

Further, the core wire 11 is closed by tin plating thin copper wire beam, and cable is made to have high flexibility.

Structural principle:

Cable core 12 is twisted around 10 outer layer of reinforcer, by control cable core more than 12 length and adjustment twisting pitch, can make optical cable With good tensile property and temperature characterisitic；

Reinforcer 10 is located at the center of cable core 12, is equipped with core wire 11 inside cable core 12, core wire 11 is by tin plating thin copper wire Beam closes, and cable is made to have Gao Rou；

11 outside of core wire is wrapped up by oxygen barrier 8, and oxygen barrier 8 is made of polyolefin, and core wire 11 is avoided to be oxidized；

8 outside of oxygen barrier is wrapped up by core wire protective case 7, and core wire protective case 7 is made of silicone rubber material, has cable There is high-temperature stability；

12 outside of cable core is wrapped up by interior jacket 4, and internal protective cover 4 is made of PVC material, and cable is made to have oil resistant, corrosion resistant The characteristic of the various chemical substances such as erosion is equipped with gasket for packing 5 between cable core 12 and internal protective cover 4, gasket for packing 5 is by PET crosslinking material It is made, makes cable that there is high flexibility；

4 outside of internal protective cover is wrapped up by shielded layer 3, and shielded layer 3 is worked out by tinned copper wire, increases the fastness of cable；

3 outside of shielded layer is wrapped up by thermal insulation layer 2, and thermal insulation layer is made of PTFE material, and cable is made to have high-temperature stability；

The package of sheath 1 is outsourced on the outside of thermal insulation layer 2, outer jointing jacket 1 is made of silicone rubber material, and cable is made to have resistance to height Temperature, resistance to aptitude to burn.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of silicone rubber high temperature resistant cable, including it is reinforcer (10), cable core (12), interior jacket (4), shielded layer (3), heat-insulated Layer (2) and outer coated sheath (1), it is characterised in that: the cable core (12) twists around reinforcer (10) outer layer, the reinforcer (10) it is located at the center of cable core (12), core wire (11) is equipped with inside the cable core (12), by oxygen on the outside of the core wire (11) Air bound absciss layer (8) package, oxygen barrier (8) outside is wrapped up by core wire protective case (7), interior on the outside of the cable core (12) Jacket (4) package, interior jacket (4) outside is wrapped up by shielded layer (3), by thermal insulation layer (2) on the outside of the shielded layer (3) Package, thermal insulation layer (2) outside are outsourced sheath (1) package.

2. a kind of silicone rubber high temperature resistant cable according to claim 1, it is characterised in that: the cable core (12) and interior packet protect It covers and is equipped with gasket for packing (5) between (4).

3. a kind of silicone rubber high temperature resistant cable according to claim 1, it is characterised in that: quilt on the outside of the reinforcer (10) Insulating layer (9) package.

4. a kind of silicone rubber high temperature resistant cable according to claim 1, it is characterised in that: the reinforcer (10) and cable core (12) it is twisted together with cable cream (6) filling.

5. a kind of silicone rubber high temperature resistant cable according to claim 1, it is characterised in that: the reinforcer (10), interior packet Sheath (4), shielded layer (3), thermal insulation layer (2) and outer coated sheath (1) are concentric.

6. a kind of silicone rubber high temperature resistant cable according to claim 1, it is characterised in that: the core wire (11) is by tin plating thin Copper wire bundle closes.