CN208622483U - A kind of power supply and control compound cable - Google Patents

Abstract

The utility model discloses a kind of power supplys and control compound cable; including cable core and protective layer; the cable core is set to protective layer inner cavity; the cable core is made of multiple power lines and multiple control lines; and multiple control lines are filled in the gap of the adjacent power line; the power line outer wall is fixed to be surrounded with shielded layer, and the shielded layer outer wall fixation is surrounded with insulating layer, and the protective layer is made of inner protective layer, enhancement layer and external protection coating.The utility model, which mixes power line and control line, is made a cable, the space utilization rate inside cable not only improved, and the construction and arrangement of convenient cable, in addition in power line outer wall side fixed ring around one layer of shielded layer made of flake aluminum of setting, the electromagnetic field for being conducive to shield the voltage generation circulated in power line has an impact the electric signal conveyed in control line, so that the electric signal inefficiency of control line transmitting.

Description

A kind of power supply and control compound cable

Technical field

The utility model relates to field of cable technology, in particular to a kind of power supply and control compound cable.

Background technique

Cable is made of the conductor and external insulating protective layer of one or more mutually insulated, by electric power or information from one Place is transferred to the conducting wire at another place.Existing cable is divided into control line and power line, and normally in cable distribution, is that will control Line and power line processed are routed respectively, substantially increase the process of workload and arrangement in this way.Therefore, a kind of power supply and control are invented Compound cable is necessary to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of power supplys and control compound cable, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of power supply and control compound cable, including Cable core and protective layer, the cable core are set to protective layer inner cavity, and the cable core is made of multiple power lines and multiple control lines, And multiple control lines are filled in the gap of the adjacent power line, the power line outer wall fixation is surrounded with shielding Layer, the shielded layer outer wall fixation are surrounded with insulating layer, and the protective layer is by inner protective layer, enhancement layer and external protection coating Composition, and inner protective layer, enhancement layer and external protection coating are set gradually from inside to outside.

Preferably, multiple power lines surround an arc-shaped array distribution of power line, and described in multiple peripheries Power line is adhesively fixed with power line described in axle center and connect.

Preferably, the shielded layer is made of flake aluminum, and the insulating layer is made of elastic rubber, and insulating layer two Side surface is coated with crosslinked with silicane material.

Preferably, the enhancement layer is intersected and is worked out by transverse steel wire and vertical steel wire.

Preferably, the inner protective layer is made of the artificial leather using pure cotton as base-material, and the external protection coating is by polychlorostyrene second Alkene is molded.

Preferably, powdered active carbon is filled in the gap between multiple control lines.

The technical effect and advantage of the utility model: power line and control line are mixed and are made one by the utility model Root cable, the space utilization rate inside cable not only improved, but also the construction and arrangement of convenient cable, another extrinsic motive Line outer wall side fixed ring is conducive to shield the voltage production circulated in power line around one layer of shielded layer made of flake aluminum of setting Raw electromagnetic field has an impact the electric signal conveyed in control line, so that the electric signal inefficiency of control line transmitting.

Detailed description of the invention

Fig. 1 is the utility model cable the schematic diagram of the section structure.

Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1.

In figure: 1 cable core, 2 protective layers, 3 power lines, 4 control lines, 5 shielded layers, 6 insulating layers, 7 inner protective layers, 8 enhancement layers, 9 external protection coatings.

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.

The utility model provides a kind of power supply and control compound cable as shown in Figs. 1-2, including cable core 1 and protective layer 2, the cable core 1 is set to 2 inner cavity of protective layer, and the cable core 1 is made of multiple power lines 3 and multiple control lines 4, and multiple The control line 4 is filled in the gap of the adjacent power line 3, and 3 outer wall of the power line fixation is surrounded with shielded layer 5,5 outer wall of shielded layer is fixed to be surrounded with insulating layer 6, and the protective layer 2 is by inner protective layer 7, enhancement layer 8 and outer anti- Sheath 9 forms, and inner protective layer 7, enhancement layer 8 and external protection coating 9 are set gradually from inside to outside, and power line 3 and control line 4 are mixed Be combined and a cable be made, the space utilization rate inside cable not only improved, but also the construction of convenient cable and Arrangement.

Further, in the above scheme, multiple power lines 3 are around an arc-shaped array of the power line 3 point Cloth, and the connection that is adhesively fixed of multiple peripheries power line 3 and power line 3 described in axle center is seen, is conducive to improve multiple power lines 3 Stability in protective layer 2 is mutually slided when multiple power lines 3 being avoided to be squeezed by the external world, thus to adjacent power Line 3 or control line 4 cause extruding force.

Further, in the above scheme, the shielded layer 5 is made of flake aluminum, and the insulating layer 6 is by elastic rubber Glue is made, and 6 both side surface of insulating layer is coated with crosslinked with silicane material, is conducive to shield the voltage generation circulated in power line 3 Electromagnetic field the electric signal conveyed in control line 4 is had an impact so that control line 4 transmit electric signal inefficiency.

Further, in the above scheme, the enhancement layer 8 be intersected by transverse steel wire and vertical steel wire establishment and At being conducive to the intensity for improving cable, avoid when by extraneous tensile force and be broken.

Further, in the above scheme, the inner protective layer 7 is made of the artificial leather using pure cotton as base-material, described outer Protective layer 9 is molded by polyvinyl chloride, and the insulating properties, waterproof, fire prevention, anti-corrosion and the anti-aging that improve cable are conducive to Matter, thus the service life of the cable greatly improved.

Further, in the above scheme, powdered activity is filled in the gap between multiple control lines 4 Charcoal can make multiple control lines 4 be connected more and enrich, and can be absorbed produced in insulating layer 6 and the softening of inner protective layer 7 Pernicious gas.

This practical working principle: power line 3 and control line 4 are mixed and a cable are made by the utility model, no The space utilization rate inside cable only improved, and the construction and arrangement of convenient cable, in addition in 3 outer wall one of power line Side fixed ring is conducive to shield the electricity that the voltage to circulate in power line 3 generates around one layer of shielded layer 5 made of flake aluminum of setting Magnetic field has an impact the electric signal conveyed in control line 4, so that the electric signal inefficiency that control line 4 transmits.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of power supply and control compound cable, including cable core (1) and protective layer (2), it is characterised in that: the cable core (1) sets It is placed in protective layer (2) inner cavity, the cable core (1) is made of multiple power lines (3) and multiple control lines (4), and multiple described Control line (4) is filled in the gap of the adjacent power line (3), and power line (3) the outer wall fixation is surrounded with shielding Layer (5), shielded layer (5) outer wall fixation are surrounded with insulating layer (6), the protective layer (2) be by inner protective layer (7), Enhancement layer (8) and external protection coating (9) composition, and inner protective layer (7), enhancement layer (8) and external protection coating (9) are successively set from inside to outside It sets.

2. a kind of power supply according to claim 1 and control compound cable, it is characterised in that: multiple power lines (3) Around an arc-shaped array distribution of the power line (3), and power line described in multiple periphery power lines (3) and axle center (3) be adhesively fixed connection.

3. a kind of power supply according to claim 1 and control compound cable, it is characterised in that: the shielded layer (5) be by Flake aluminum is made, and the insulating layer (6) is made of elastic rubber, and insulating layer (6) both side surface is coated with crosslinked with silicane Material.

4. a kind of power supply according to claim 1 and control compound cable, it is characterised in that: the enhancement layer (8) be by Transverse steel wire and vertical steel wire intersect and work out.

5. a kind of power supply according to claim 1 and control compound cable, it is characterised in that: the inner protective layer (7) is It is made using pure cotton of the artificial leather of base-material, the external protection coating (9) is molded by polyvinyl chloride.

6. a kind of power supply according to claim 1 and control compound cable, it is characterised in that: multiple control lines (4) Between gap in be filled with powdered active carbon.