CN207883360U - A kind of New insulated control cable - Google Patents

Abstract

The utility model discloses a kind of New insulateds to control cable, including cable body and sheath, the outside of cable body is provided with sheath, sheath is fitted closely with cable body, insulation tube is provided in the middle part of sheath, insulation tube is fixedly connected with sheath, and cable body is internally provided with rubber cushion layer, and rubber cushion layer is closely connect with cable body.This kind of New insulated controls cable, cable body is internally provided with rubber layer, it is provided with rubber layer and has effectively eliminated the possibility that electric wire is damaged, and extraneous rainwater, dust etc. is not easy to enter inside cable, influence the use of cable, using effect is preferable, and wearing layer can prevent being in direct contact for cable core and exterior object, cable core is protected not destroyed by external environment, the outer surface of cable body is provided with convex closure, convex closure is provided with several, it is designed using convex closure, the friction between sheath and exterior object can be reduced, it is safer so that cable uses.

Description

A kind of New insulated control cable

Technical field

The utility model is related to field of cable technology, specially a kind of New insulated controls cable.

Background technology

Cable is widely used in daily life, right as connection medium indispensable between electric equipment products and power grid The normal work of electric equipment products plays an important role, and well known normal cable toughness is bad, in some particular surroundings, such as electricity Ladder, electrically operated gate, jack lift etc. are subjected to one-way or bi-directional bending, one-way or bi-directional torsion even bending, torsion and stretch for a long time Teamwork when, it is easy to decortication is even broken, and causes prodigious security risk, and plastic insulation control cable is suitable for handing over Stream rated voltage 450/750V and it is following automatically control or monitor system, electrical instrumentation connect etc. occasions transmission line, plastics it is exhausted Edge controls cable high temperature resistant and low temperature resistant, cable permission bending radius：6 times of copper strips screens of the minimum outside diameter of cable of unarmored cable It covers or 12 times of the minimum outside diameter of cable of band-armored.

But existing New insulated controls cable, and inside lacks corresponding safeguard measure protection so that in use The problems such as deformation is easy to happen after being squeezed by external force, and then service life is influenced, protective case is easily broken due to external object friction Damage, and then can not ensure that cable is safe to use.

So how to design a kind of New insulated control cable, becoming us will currently solve the problems, such as.

Utility model content

The purpose of this utility model is to provide a kind of New insulateds to control cable, to solve to propose in above-mentioned background technology The problem of lacking corresponding safeguard measure protection and Exterior cable cracky.

To achieve the above object, the utility model provides the following technical solutions：A kind of New insulated control cable, including electricity The outside of cable ontology and sheath, the cable body is provided with sheath, and the sheath is fitted closely with cable body, the sheath Middle part be provided with insulation tube, the insulation tube is fixedly connected with sheath, and the cable body is internally provided with rubber cushion layer, institute It states rubber cushion layer closely to connect with cable body, the cushion layer is internally provided with cable core, the inner wall setting of the cable core Matcoveredn sheath, the protective layer sheath are closely welded with cable core, and the cable core is internally provided with triangle jacket layer, institute That states triangle jacket layer is internally provided with twisted wire core, and the twisted wire core is closely connect with triangle jacket layer inner wall, the twisted wire core it is upper Side is provided with insulating layer, and the insulating layer is internally provided with twisted wire core, and the twisted wire core is arranged in parallel with insulating layer.

Further, the triangle jacket layer is provided with four, and the triangle jacket layer outer shape is in equilateral triangle.

Further, the triangle jacket layer is internally provided with secondary shielding layer, and the secondary shielding layer setting insulating Between layer and twisted wire core.

Further, first screen layer, the first screen layer and cable are provided between the cushion layer and cable core In-core wall closely connects.

Further, the inner wall of the cable body is provided with wearing layer, and the wearing layer is fitted closely with cable body.

Further, the cable body is internally provided with rubber layer, the rubber layer and wearing layer hot-melt adhesive paste.

Further, the outer surface of the cable body is provided with convex closure, and the convex closure is fixedly connected with cable body, institute It states convex closure and is provided with several, and convex closure is arranged in two rows of.

Compared with prior art, the utility model has the beneficial effects that：This kind of New insulated controls cable, cable body It is internally provided with rubber layer, rubber layer and wearing layer hot-melt adhesive paste are provided with rubber layer and have effectively eliminated electric wire and damaged The possibility of wound, and extraneous rainwater, dust etc. is not easy to enter inside cable, influences the use of cable, using effect is preferable, and Wearing layer can prevent being in direct contact for cable core and exterior object, protect cable core not destroyed by external environment, cable The outer surface of ontology is provided with convex closure, and convex closure is provided with several, and convex closure is arranged in two rows of, is designed, can be reduced using convex closure Friction between sheath and exterior object so that cable better meets use demand, triangle jacket layer is provided with using safer Four, triangle jacket layer outer shape is in equilateral triangle, is provided with its internal multiple protective layer of triangle jacket layer to protect cable, carries The crushing resistance of cable inside cable core is risen, and then extends the service life of cable, being provided with first screen layer can be by cable core The radiation reflected reduces, and external cable body is protected not to be damaged, and increases the internal protection measure to cable.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is the cross-sectional view of the utility model.

Fig. 3 is the triangle jacket layer partial structural diagram of the utility model.

In figure：1, cable body, 101, wearing layer, 102, rubber layer, 2, sheath, 3, convex closure, 4, insulation tube, 5, rubber cushion Layer, 6, cable core, 601, first screen layer, 602, protective layer sheath, 7, triangle jacket layer, 701, copper core, 702, insulating layer, 703, secondary shielding layer, 704, twisted wire core.

Specific implementation mode

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 The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of New insulated control cable, including cable The outside of ontology 1 and sheath 2, cable body 1 is provided with sheath 2, and sheath 2 is fitted closely with cable body 1, the middle part of sheath 2 It is provided with insulation tube 4, insulation tube 4 is fixedly connected with sheath 2, and cable body 1 is internally provided with rubber cushion layer 5, rubber cushion layer 5 and electricity Cable ontology 1 closely connects, and rubber cushion layer 5 is internally provided with cable core 6, and matcoveredn sheath 602 is arranged in the inner wall of cable core 6, Protective layer sheath 602 is closely welded with cable core 6, and cable core 6 is internally provided with triangle jacket layer 7, and the inside of triangle jacket layer 7 is set It is equipped with twisted wire core 704, twisted wire core 704 is closely connect with 7 inner wall of triangle jacket layer, and the top of twisted wire core 704 is provided with insulating layer 702, insulating layer 702 is internally provided with twisted wire core 704, and twisted wire core 704 is arranged in parallel with insulating layer 702.

Further, there are four the settings of triangle jacket layer 7,7 outer shape of triangle jacket layer is in equilateral triangle, is provided with three point arbitrage Layer 7 its internal multiple protective layer protect cable, promote the crushing resistance of cable inside cable core 6, and then extend making for cable Use the service life.

Further, triangle jacket layer 7 is internally provided with secondary shielding layer 703, and secondary shielding layer 703 is arranged in insulating layer Between 702 and twisted wire core 704, secondary shielding layer 703 to separate between insulating layer 702 and twisted wire core 704, protects strand Core 704 is not destroyed by adjacent component, increases the internal protection measure to cable.

Further, first screen layer 601, first screen layer 601 and cable are provided between rubber cushion layer 5 and cable core 6 6 inner wall of core closely connects, and the radiation of cable core 6 reflected can be reduced by being provided with first screen layer 601, protect outside Cable body 1 be not damaged, extend the service life of cable.

Further, the inner wall of cable body 1 is provided with wearing layer 101, and wearing layer 101 is fitted closely with cable body 1, Its wearing layer 101 is made of PVC materials, can simplify manufacturing process, and cost is relatively low, and can prevent cable core 6 with Exterior object is in direct contact, and cable core 6 is protected not destroyed by external environment.

Further, cable body 1 is internally provided with rubber layer 102, rubber layer 102 and 101 hot-melt adhesive paste of wearing layer, It is provided with rubber layer 102 and has effectively eliminated the possibility that electric wire is damaged, and extraneous rainwater, dust etc. is not easy to enter Inside cable, the use of cable is influenced, using effect is preferable.

Further, the outer surface of cable body 1 is provided with convex closure 3, and convex closure 3 is fixedly connected with cable body 1, described convex Packet 3 is provided with several, and convex closure 3 is arranged in two rows of, is designed using convex closure, can reduce the friction between sheath 2 and exterior object, It is safer so that cable uses, better meets use demand.

Operation principle：First, cable core 6 is set in cable body 1, and cable core 6 is externally provided with first screen layer 601 and protects Sheath sheath 602 has rubber cushion layer 5 between first screen layer 601 and protective layer sheath 602, rubber cushion layer 5 is by elastic carbon fibre material Material is constituted, and external cable body 1 is protected not to be damaged, and extends the service life of cable, and the rubber inside cable body 1 Layer 102 has effectively eliminated the possibility that electric wire is damaged, and extraneous rainwater, dust etc. is not easy to enter inside cable, The surface convex closure 3 of cable body 1, can reduce the friction between sheath 2 and exterior object so that cable is using safer, more preferably Satisfy the use demand, triangle jacket layer 7 is internally provided with secondary shielding layer 703, and the setting of the secondary shielding layer 703 is being insulated Between layer 702 and twisted wire core 704, secondary shielding layer 703 to separate between insulating layer 702 and twisted wire core 704, protects Twisted wire core 704 is not destroyed by adjacent component, increases the internal protection measure to cable, and 7 outer shape of triangle jacket layer is in positive three It is angular, the stable degree of cable can be enhanced, its internal multiple protective layer of triangle jacket layer 7 is provided with to protect cable, promotes electricity The crushing resistance of cable inside cable core 6, and then extend the service life of cable.

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

Claims (7)

1. a kind of New insulated controls cable, including cable body（1）And sheath（2）, it is characterised in that：The cable body （1）Outside be provided with sheath（2）, the sheath（2）With cable body（1）It fits closely, the sheath（2）Middle part setting There is insulation tube（4）, the insulation tube（4）With sheath（2）It is fixedly connected, the cable body（1）Be internally provided with rubber cushion layer （5）, the cushion layer（5）With cable body（1）Close connection, the cushion layer（5）Be internally provided with cable core（6）, institute State cable core（6）Inner wall be arranged matcoveredn sheath（602）, the protective layer sheath（602）With cable core（6）Close weldering It connects, the cable core（6）Be internally provided with triangle jacket layer（7）, the triangle jacket layer（7）Be internally provided with twisted wire core （704）, the twisted wire core（704）With triangle jacket layer（7）Inner wall closely connects, the twisted wire core（704）Top be provided with absolutely Edge layer（702）, the insulating layer（702）Be internally provided with twisted wire core（704）, the twisted wire core（704）With insulating layer（702） It is arranged in parallel.

2. a kind of New insulated according to claim 1 controls cable, it is characterised in that：The triangle jacket layer（7）Setting There are four, the triangle jacket layer（7）Outer shape is in equilateral triangle.

3. a kind of New insulated according to claim 1 controls cable, it is characterised in that：The triangle jacket layer（7）It is interior Portion is provided with secondary shielding layer（703）, the secondary shielding layer（703）It is arranged in insulating layer（702）With twisted wire core（704）It Between.

4. a kind of New insulated according to claim 1 controls cable, it is characterised in that：The cushion layer（5）And cable Core（6）Between be provided with first screen layer（601）, the first screen layer（601）With cable core（6）Inner wall closely connects.

5. a kind of New insulated according to claim 1 controls cable, it is characterised in that：The cable body（1）It is interior Wall is provided with wearing layer（101）, the wearing layer（101）With cable body（1）It fits closely.

6. a kind of New insulated according to claim 1 controls cable, it is characterised in that：The cable body（1）It is interior Portion is provided with rubber layer（102）, the rubber layer（102）With wearing layer（101）Hot-melt adhesive paste.

7. a kind of New insulated according to claim 1 controls cable, it is characterised in that：The cable body（1）It is outer Surface is provided with convex closure（3）, the convex closure（3）With cable body（1）It is fixedly connected, the convex closure（3）It is provided with several, and Convex closure（3）It is arranged in two rows.