CN208752992U - A kind of combined compound insulated cable - Google Patents

Abstract

The utility model relates to the compound insulated cables that one kind can combine, including cable main body and compound sandwich layer；In abnormity, its side is convex surface in cable main body cross section, and the two sides on convex surface are plane, and the face side opposite with convex surface is concave surface；The convex surface is half elliptic；Card hole, the arrow clamp that setting matches with card hole on the concave surface are symmetrical arranged on convex surface；The compound sandwich layer is located in the rectangular cavity of cable main body；False-proof digital serial number is arranged in the anti-counterfeiting code for setting flag line and anti-counterfeiting code in the plane of cable main body two sides；Positioned at compound sandwich layer bottom surface, interior anti-counterfeiting code is set.The utility model improvement is ingenious, has double anti-forge structure, antifalse effect is good, and the installation of multiple compound insulated cables can play good effect side by side by the engaging of concave and convex surface, can reduce the usage amount of retainer ring.

Description

A kind of combined compound insulated cable

Technical field

The utility model belongs to cable technical field, and in particular to the compound insulated cable that one kind can combine.

Background technique

Cable is the material for electric power, communication and associated transport purposes, currently, with the development of society, electricity consumption Increase therewith, the requirement to cable is also higher and higher.Since cable in the prior art is usually circular, it has not been convenient to pacify side by side Dress, generally requires to increase multiple retainer rings and is fixed.In addition, since cable has coiled state opening, after smoothing out with the fingers straight cable With to convergent trend is returned, less it is convenient for this when fixing；It puts together if it is more cable, it is easier to which generation twines Around phenomenon, it is not easy to be straightened.In addition, with universal, the anti-fake easy forgery of cable of printing technology, the appearance in the form of labelling It easily copys, and is easily damaged, consumer does not allow easy to identify, this is also cabling industry common problem.

Utility model content

In order to solve above-mentioned prior art problem, the utility model provides a kind of compound insulated cable that can be combined, can With deficiency more than improvement.

The utility model relates to the compound insulated cables that one kind can combine, including cable main body and compound sandwich layer；The electricity In abnormity, its side is convex surface in cable main body cross section, and the two sides on convex surface are plane, and the face side opposite with convex surface is concave surface； The convex surface is half elliptic；There are straight to turn rib for the concave surface position annihilated adjacent with plane；On the convex surface It is symmetrical arranged card hole, the card hole is alternatively arranged along cable main body length direction, and setting matches with card hole on the concave surface Arrow clamp；The compound sandwich layer is located in the rectangular cavity of cable main body；The compound sandwich layer includes armor, is located at armouring Setting filled layer, conductor, interlayer, shielded layer and insulating layer in layer；Three groups of cable composites, the cable are set in the compound sandwich layer Interlayer is set between line combination；It wherein include three cable bodies in single group cable composite, the cable body is tangent and close two-by-two It is adjacent；The cable body is made of conductor and the shielded layer being arranged on conductor and the insulating layer on the outside of shielded layer；Packet It is rolled in the helically wound setting belting layer in cable composite periphery；The belting layer is in rounded corners positive three on cable main body section It is angular；Filled layer is set in the compound sandwich layer, and the filled layer includes interior filled layer and outer filled layer, and the interior filled layer is set Set the void area between belting layer, cable composite and interlayer；The outer filled layer is located at the gap of armor and belting layer Region；The armor has the inner cavity of hexagon, and the outer filled layer is located at interior intracavitary；The plane of cable main body two sides False-proof digital serial number is arranged in the anti-counterfeiting code for upper setting flag line and anti-counterfeiting code；It is anti-fake in the setting of compound sandwich layer bottom surface Item.

Further, the mark line has V-shaped groove, and the groove face of the V-shaped groove has serrated face, is arranged in V-shaped groove Ink coating, the height on the ink coating surface are lower than the opening face of V-shaped groove.

Further, the width of the plane is the 0.8~1 times wide of compound sandwich layer diameter.

Further, the spacing of the mark line is 10cm or 20cm.

Further, the cable main body selects wear-resistant material.

Further, the ink coating is waterproof ink coating.

Further, waterproofing rope is wound on the outside of the outer filled layer.

Further, the interior anti-counterfeiting code is color anti-counterfeiting code, and fixed card slot is arranged in the interior anti-counterfeiting code surrounding.

The utility model improvement is ingenious, has double anti-forge structure, antifalse effect is good, the installation of multiple compound insulated cables Good effect side by side can be played by the engaging of concave and convex surface, can reduce the usage amount of retainer ring；This new structure Advantage also reside in, when a plurality of compound insulated cable side by side fix when, after straight cable is smoothed out with the fingers when this to return it is convergent The phenomenon that tension weakens because of combined compound insulated cable, will not generate winding, it is easier to cable be straightened.

Detailed description of the invention

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

Fig. 2 is Fig. 1 section structure diagram.

Fig. 3 is compound model core arrangement schematic diagram.

Fig. 4 is mark line section structure diagram.

Fig. 5 is insulated cable combination diagram.

Diagram: 1 cable body, 2 concave surfaces, 21 turns of ribs, 3 convex surfaces, 4 rectangular cavities, 5 mark lines, 51 interlayers, 6 conductors, 7 armourings Layer, 8 insulating layers, 9 shielded layers, filled layer in 10,11 arrow clamps, 12 card holes, 13 ink coatings, 14 serrated faces, 15 belting layers, 16 outer filled layers, 17 anti-counterfeiting codes, anti-counterfeiting code, 19 fixed card slots in 18.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing and implement Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is used only for explaining The utility model is not used to limit the utility model.

As shown in Figs 1-4, a kind of combined compound insulated cable, including cable main body and compound sandwich layer；The cable In abnormity, its side is convex surface 3 in main body cross section, and the two sides on convex surface 3 are plane, its width is compound sandwich layer diameter It is 0.8 times wide.The face side opposite with convex surface is concave surface 2；The convex surface 3 is half elliptic；The concave surface is adjacent with plane to annihilate There are straight to turn rib 21 for position；Card hole 12 is symmetrical arranged on convex surface, the card hole is along cable main body length direction It is alternatively arranged, the arrow clamp 11 to match with card hole is set on the concave surface 2；The compound sandwich layer is located at the side of cable main body In shape chamber 4；The compound sandwich layer includes armor 7, is located in armor and filled layer, conductor 6, interlayer 51,9 and of shielded layer is arranged Insulating layer 8；Three groups of cable composites are set in the compound sandwich layer, interlayer is set between the cable composite, wherein section of interlayer Face is inShape；It wherein include three cable bodies in single group cable composite, the cable body is tangent two-by-two and close adjacent； Insulating layer 8 of the cable body by conductor 6 and the shielded layer 9 being arranged on conductor 6 and positioned at 9 outside of shielded layer forms；Packet It is rolled in the helically wound setting belting layer 15 in cable composite periphery；The belting layer on cable main body section in it is with rounded corners just Triangle；Filled layer is set in the compound sandwich layer, the filled layer includes interior filled layer 10 and outer filled layer 16, it is described in fill out Fill the void area that layer 10 is arranged between belting layer 15, cable composite and interlayer；The outer filled layer 16 is located at 7 He of armor Void area between belting layer 15；The armor 7 has the inner cavity of hexagon, and the outer filled layer 16 is located at interior intracavitary； Wherein armor has the inner cavity of hexagon, and inner cavity is conducive to stablize outer filled layer, is unlikely to loose；Wherein filled layer can select With thering is asbestos, glass fiber or other polypropylene tearing materials to be made.5 He of setting flag line in the plane of cable main body two sides Anti-counterfeiting code 17, wherein the spacing of the mark line 5 is 20cm.False-proof digital serial number is set in the anti-counterfeiting code 17；It is wherein anti-fake Serial No. can be identified by the website of land cable manufacturing enterprise or make a phone call, and then trace back to anti-counterfeiting cable The information such as production site, production time, size number, the region sold to, play anti-fake effect, and then it is anti-fake to reach the first weight Purpose.In order to increase antifalsification, the second heavy anti-fake, anti-counterfeiting code in compound sandwich layer bottom surface is arranged is set in composite insulation layer 18, the interior anti-counterfeiting code is color anti-counterfeiting code 17, and fixed card slot 19 is arranged in interior 18 surrounding of anti-counterfeiting code.Wherein interior anti-counterfeiting code is The anti-counterfeit structure of secret can select multiple color anti-fake, and different combinations is formed using different colors, quantity；It can root It is made according to the standard of enterprise, such as color can be red, white, yellow；Quantity is 1,2,3, indicates first class product； Red, white, yellow, quantity are 2,2,3, indicate secondary product；Red, white, yellow, quantity are 3,2,3 It is a, indicate three-level product etc..

In order to increase the wearability of graduation mark, the mark line 5 has V-shaped groove, and the groove face of the V-shaped groove has serrated face 14, ink coating 13 is set in V-shaped groove, and the height on the ink coating surface is lower than the opening face of V-shaped groove.Ink is coated in V In the groove face of shape, " attachment " that the V-shaped groove with serrated face can be more longlasting is painted.

In order to increase the waterproofness of ink coating, the ink coating is waterproof ink coating 13.

Wind waterproofing rope on the outside of outer filled layer 16 above-mentioned, anti-slot film is arranged in waterproofing rope surface, can only get up it is good every Water effect.

Wherein the cable main body of the utility model selects wear-resistant material, selects using elasticity and all preferable polychlorostyrene of flexibility Vinyl material.Polyvinyl chloride selects low smoke and low halogen type polyvinyl chloride, and its oxygen index (OI) is greater than 35.This low smoke and low halogen HCL (hydrogen chloride) amount that type polyvinyl chloride generates when burning is only the 1/5 of common flame-proof polyvinyl chloride, can be greatly reduced to people The corrosion of organ stimulating and equipment.Technical staff can also increase in rigid polyvinyl chloride cable material decabromodiphenyl oxide, SB2O3, The anti-flammability of chlorinated paraffin, flame-retardant plasticizer TCP, Lai Tigao polyvinyl chloride adds CACO3, comes as the capturing agent of HCL gas HCL smoke when polyvinyl chloride burning is reduced, while adding fire-proof smoke suppressor and reducing smoke amount, to reduce the dirt to environment Dye prevents from generating harm to human body.

When being mounted side by side, as described in Figure 5, the concave surface of an insulated cable is allowed to be caught in the convex of another root insulated cable Interior, wherein arrow clamp is just inserted into card hole, can be smoothed out with the fingers straight cable and not allowed the phenomenon that being also easy to produce winding, while pacify fixed The use number of retainer ring can be reduced when dress, reduction said herein is a kind of opposite reduction, according to experiment: for 20 meters Cable, due to needing to be straightened the confrontation convergent tension of cable itself, traditional cable needs 10~11, using the design's and It arranges cable and needs 5~6.

Claims (8)

1. the compound insulated cable that one kind can combine, it is characterised in that: including cable main body and compound sandwich layer；The cable main body In abnormity, its side is convex surface in cross section, and the two sides on convex surface are plane, and the face side opposite with convex surface is concave surface；It is described convex Face is half elliptic；There are straight to turn rib for the concave surface position annihilated adjacent with plane；It is symmetrically set on the convex surface Card hole is set, the card hole is alternatively arranged along cable main body length direction, and the arrow to match with card hole is arranged on the concave surface Clamp；The compound sandwich layer is located in the rectangular cavity of cable main body；The compound sandwich layer includes armor, is set in armor Set filled layer, conductor, interlayer, shielded layer and insulating layer；Three groups of cable composites, the cable composite are set in the compound sandwich layer Between interlayer is set；It wherein include three cable bodies in single group cable composite, the cable body is tangent two-by-two and close adjacent；Institute Cable body is stated to be made of conductor and the shielded layer being arranged on conductor and the insulating layer on the outside of shielded layer；It is wrapped in cable Combine the helically wound setting belting layer in periphery；The belting layer is in equilateral triangle with rounded corners on cable main body section；Institute It states and filled layer is set in compound sandwich layer, the filled layer includes interior filled layer and outer filled layer, and the interior filled layer setting is being wrapped Void area between belt, cable composite and interlayer；The outer filled layer is located at the void area of armor and belting layer；Institute The inner cavity that armor has hexagon is stated, the outer filled layer is located at interior intracavitary；It is arranged in the plane of cable main body two sides False-proof digital serial number is arranged in the anti-counterfeiting code for mark line and anti-counterfeiting code；Positioned at compound sandwich layer bottom surface, interior anti-counterfeiting code is set.

2. the compound insulated cable that one kind according to claim 1 can combine, it is characterised in that: the mark line has V The groove face of shape slot, the V-shaped groove has serrated face, ink coating is arranged in V-shaped groove, the height on the ink coating surface is low In the opening face of V-shaped groove.

3. the compound insulated cable that one kind according to claim 1 can combine, it is characterised in that: the width of the plane is 0.8~1 times of compound sandwich layer diameter is wide.

4. the compound insulated cable that one kind according to claim 1 or 2 can combine, it is characterised in that: the mark line Spacing is 10cm or 20cm.

5. the compound insulated cable that one kind according to claim 1 can combine, it is characterised in that: the cable main body is selected Wear-resistant material.

6. the compound insulated cable that one kind according to claim 2 can combine, it is characterised in that: the ink coating is anti- Aqueous ink coating.

7. the compound insulated cable that one kind according to claim 1 can combine, it is characterised in that: on the outside of the outer filled layer Wind waterproofing rope.

8. the compound insulated cable that one kind according to claim 1 can combine, it is characterised in that: the interior anti-counterfeiting code is face Fixed card slot is arranged in color anti-counterfeiting code, the interior anti-counterfeiting code surrounding.