CN202404958U

CN202404958U - Flat wire

Info

Publication number: CN202404958U
Application number: CN2011204782739U
Authority: CN
Inventors: 黄尉伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-25
Filing date: 2011-11-25
Publication date: 2012-08-29
Anticipated expiration: 2021-11-25

Abstract

A flat wire comprises a flat insulating layer and a wire layer wrapped in the flat insulating layer; wherein the wire layer consists of at least two twisted wires, the twisted wires are wound clockwise or wound anticlockwise, and the adjacent twisted wires have opposite winding directions, i.e., one twisted wire is wound clockwise, and the other twisted wire is wound anticlockwise; the two twisted wires are wound to form a set of double wound wires, the adjacent double wound wires have the opposite winding directions, i.e., one set of double wound wires are wound clockwise, the other set of double wound wires are wound anticlockwise. According to the flat wire of the utility model, the twisted wires in the wire layer have the different winding directions, so that twisting stresses can be offset mutually, thereby maintaining flatness of the wire layer; and through design of wire arrangement, the ultra-thin ultra-flat flat wire can be formed, and the flat wire is especially suitable for electrical signal transmission in a telephone line, or a network transmission line, and so on. In addition, the flat wire of the utility model has the advantages of small occupied space, convenient installation, balanced stress, capacity for completely replacing the existing thick and round telephone lines and network transmission lines, and capacity for prolonging a service life of the wire, therefore, the flat wire is worth popularizing energetically by the industry.

Description

A kind of flat electric wire

Technical field

The utility model relates to a kind of family life that is used for and uses electric wire with producing, and particularly relates to a kind of flat electric wire.

Background technology

The patent No. is that 200820094252.5 utility model patent discloses a kind of thin-walled and uses flat electrical wire; This patent comprises signal transmission control line, power line and outer protective sleeve insulating barrier; Its signal control line and power line are arranged point-blank; This patent has prolonged the electric wire life-span to a certain extent, has reduced difficulty of construction.In actual use, because such structure causes the whole piece electric wire left and right sides suffered unbalanced stress weighing apparatus, be easy to curl, easy abrasion does not reach the real extending wire life-span in operation, reduces the difficulty of construction effect, therefore, need improve and improves this structure.

The utility model content

The purpose of the utility model is to overcome the deficiency of prior art, provides a kind of durable in use, and outward appearance is simply attractive in appearance, and contact is good, nonabradable flat electric wire.

In order to achieve the above object; The technical scheme that the utility model adopts is: a kind of flat electric wire, comprise flat insulating layer and the rewiring layer that is wrapped in the flat insulating layer, and said rewiring layer is made up of at least two twisted wires; Twisted wire is to twine clockwise or twine counterclockwise; And the direction of winding of adjacent twisted wire is opposite, and one is to twine clockwise, and one is to twine counterclockwise.

Said two twisted wires are wound up as one group of double wrap line, and said adjacent double wrap wire-wound line is in the opposite direction, and one group of double wrap line is to twine clockwise, and another group double wrap line is to twine counterclockwise.

Said double wrap line is 2 groups, 4 groups, 6 groups, 8 groups or 16 groups.

Said twisted wire comprises internal layer and intermediate layer, and internal layer is an internal core wire, and the intermediate layer is a metal foil layer.

Said twisted wire comprises internal layer, intermediate layer and skin, and internal layer is an internal core wire, and the intermediate layer is a metal foil layer, and skin is an insulating barrier.

Said internal core wire is synthetic fibers or nylon, and said metal foil layer is tinsel or the metal forming silk that is wrapped in the internal core wire outer end, and said skin is the FEP insulating barrier.

The thickness of said flat insulating layer is 0.2mm to 2mm.

Said flat insulating layer is an abrasion performance insulation plastic layer.

Compared with prior art, the beneficial effect of the utility model is: the twisted wire winding direction of rewiring layer is different, and the stress of the distortion of cancelling out each other keeps the smooth of rewiring layer; Through line row's design, make as thin as a wafer, extremely smooth flat electric wire, be specially adapted to the transmission of the signals of telecommunication such as telephone wire or netting twine transmission line; It is little, easy for installation to take up an area of the space, stress equalization; Can substitute the telephone wire and the netting twine transmission line of existing thick circle fully, in the useful life of extending wire, worth industry is widelyd popularize.

Description of drawings

Fig. 1 is embodiment 1 structural representation of a kind of flat electric wire of the utility model;

Fig. 2 is embodiment 2 structural representations of a kind of flat electric wire of the utility model;

Fig. 3 is embodiment 3 structural representations of a kind of flat electric wire of the utility model;

Fig. 4 is embodiment 4 structural representations of a kind of flat electric wire of the utility model;

Fig. 5 is embodiment 5 structural representations of a kind of flat electric wire of the utility model;

Fig. 6 is embodiment 6 structural representations of a kind of flat electric wire of the utility model.

Embodiment

Be elaborated with reference to accompanying drawing below in conjunction with embodiment, so that the technical characterictic of the utility model is carried out more deep annotation.

A kind of flat electric wire comprises flat insulating layer 1 and rewiring layer 8, and rewiring layer 8 is made up of at least two twisted wires 2, and twisted wire 2 is to twine clockwise or twine counterclockwise, and the direction of winding of adjacent twisted wire 2 is opposite, and one is to twine clockwise, and one is to twine counterclockwise.Said two twisted wires 2 are wound up as one group of double wrap line 3, and said adjacent double wrap line 3 direction of windings are opposite, and said double wrap line 3 is 2 groups, 4 groups, 6 groups, 8 groups or 16 groups.Said twisted wire 2 comprises internal layer 21 and intermediate layer 22, and internal layer 21 is an internal core wire, and intermediate layer 22 is a metal foil layer.Said twisted wire 2 comprises internal layer 21, intermediate layer 22 and skin 23, and internal layer 21 is an internal core wire, and intermediate layer 22 is a metal foil layer, and outer 23 is insulating barrier.Said internal core wire is synthetic fibers or nylon, and said metal foil layer is tinsel or the metal forming silk that is wrapped in the internal core wire outer end, and said outer 23 is the FEP insulating barrier.

Embodiment 1

As shown in Figure 1, a kind of flat electric wire comprises flat insulating layer 1 and rewiring layer 8; Rewiring layer 8 is made up of eight twisted wires 2, and twisted wire 2 is to twine clockwise or twine counterclockwise, and the direction of winding of adjacent twisted wire 2 is opposite; One is to twine clockwise, and one is to twine counterclockwise, and adjacent two twisted wires 2 are wound up as one group of double wrap line 3; Adjacent double wrap line 3 direction of windings are opposite, and said double wrap line 3 is 4 groups, and twisted wire 2 comprises internal layer 21, intermediate layer 22 and outer 23; Internal layer 21 is an internal core wire, and intermediate layer 22 is a metal foil layer, and outer 23 is insulating barrier; Internal core wire is synthetic fibers or nylon, and metal foil layer is tinsel or the metal forming silk that is wrapped in the internal core wire outer end, and outer 23 is the FEP insulating barrier.

Embodiment 2

As shown in Figure 2, a kind of flat electric wire comprises flat insulating layer 1 and rewiring layer 8; Rewiring layer 8 is made up of eight twisted wires 2, and twisted wire 2 is to twine clockwise or twine counterclockwise, and the direction of winding of adjacent twisted wire 2 is opposite; One is to twine clockwise, and one is to twine counterclockwise.Adjacent two twisted wires 2 are wound up as one group of double wrap line 3, and adjacent double wrap line 3 direction of windings are opposite, and said double wrap line 3 is 4 groups.Twisted wire 2 comprises internal layer 21, intermediate layer 22 and skin 23, and internal layer 21 is an internal core wire, and intermediate layer 22 is a metal forming silk layer; Outer 23 is insulating barrier; Internal core wire is synthetic fibers or nylon, and metal foil layer is metal forming silk or the tinsel that is wrapped in the internal core wire outer end, and outer 23 is the FEP insulating barrier.

Embodiment 3

As shown in Figure 3, a kind of flat electric wire comprises flat insulating layer 1 and rewiring layer 8; Rewiring layer 8 is made up of four twisted wires 2, and twisted wire 2 is to twine clockwise or twine counterclockwise, and the direction of winding of adjacent twisted wire 2 is opposite; One is to twine clockwise, and one is to twine counterclockwise.Adjacent two twisted wires 2 are wound up as one group of double wrap line 3, and adjacent double wrap line 3 direction of windings are opposite, and said double wrap line 3 is 2 groups.Twisted wire 2 comprises internal layer 21, intermediate layer 22 and skin 23, and internal layer 21 is an internal core wire, and intermediate layer 22 is a metal foil layer; Outer 23 is insulating barrier; Internal core wire is synthetic fibers or nylon, and metal foil layer is tinsel or the metal forming silk that is wrapped in the internal core wire outer end, and outer 23 is the FEP insulating barrier.

Embodiment 4

As shown in Figure 4, a kind of flat electric wire comprises flat insulating layer 1 and rewiring layer 8; Rewiring layer 8 is made up of four twisted wires 2, and twisted wire 2 is to twine clockwise or twine counterclockwise, and the direction of winding of adjacent twisted wire 2 is opposite; One is to twine clockwise, and one is to twine counterclockwise.Adjacent two twisted wires 2 are wound up as one group of double wrap line 3, and adjacent double wrap line 3 direction of windings are opposite, and said double wrap line 3 is 2 groups.Twisted wire 2 comprises internal layer 21, intermediate layer 22 and skin 23, and internal layer 21 is an internal core wire, and intermediate layer 22 is a metal forming silk layer, and outer 23 is insulating barrier.Internal core wire is synthetic fibers or nylon, and metal foil layer is metal forming silk or the tinsel that is wrapped in the internal core wire outer end, and outer 23 is the FEP insulating barrier.

Embodiment 5

As shown in Figure 5, a kind of flat electric wire comprises flat insulating layer 1 and rewiring layer 8; Rewiring layer 8 is made up of four twisted wires 2, and twisted wire 2 is to twine clockwise or twine counterclockwise, and the direction of winding of adjacent twisted wire 2 is opposite; One is to twine clockwise, and one is to twine counterclockwise.Twisted wire 2 comprises internal layer 21 and intermediate layer 22, and internal layer 21 is an internal core wire, and intermediate layer 22 is a metal foil layer.Internal core wire is synthetic fibers or nylon, and metal foil layer is tinsel or the metal forming silk that is wrapped in the internal core wire outer end.

Embodiment 6

As shown in Figure 6, a kind of flat electric wire comprises flat insulating layer 1 and rewiring layer 8; Rewiring layer 8 is made up of four twisted wires 2, and twisted wire 2 is to twine clockwise or twine counterclockwise, and the direction of winding of adjacent twisted wire 2 is opposite; One is to twine clockwise, and one is to twine counterclockwise.Twisted wire 2 comprises internal layer 21 and intermediate layer 22, and internal layer 21 is an internal core wire, and intermediate layer 22 is a metal forming silk layer.Internal core wire is synthetic fibers or nylon, and metal foil layer is metal forming silk sheet or the metal forming silk that is wrapped in the internal core wire outer end.

Among above-mentioned each embodiment, the thickness of flat insulating layer is 0.2mm to 2mm.

Among above-mentioned each embodiment, the flat insulating layer is an abrasion performance insulation plastic layer.

The above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.

Claims

1. flat electric wire; Comprise flat insulating layer and the rewiring layer that is wrapped in the flat insulating layer; It is characterized in that: said rewiring layer is made up of at least two twisted wires, and twisted wire is to twine clockwise or twine counterclockwise, and the direction of winding of adjacent twisted wire is opposite; One is to twine clockwise, and one is to twine counterclockwise.

2. a kind of flat electric wire according to claim 1 is characterized in that: said two twisted wires are wound up as one group of double wrap line, and said adjacent double wrap wire-wound line is in the opposite direction, and one group of double wrap line is to twine clockwise, and another group double wrap line is to twine counterclockwise.

3. a kind of flat electric wire according to claim 2 is characterized in that: said double wrap line is 2 groups, 4 groups, 6 groups, 8 groups or 16 groups.

4. a kind of flat electric wire according to claim 1, it is characterized in that: said twisted wire comprises internal layer and intermediate layer, and internal layer is an internal core wire, and the intermediate layer is a metal foil layer.

5. a kind of flat electric wire according to claim 1, it is characterized in that: said twisted wire comprises internal layer, intermediate layer and skin, and internal layer is an internal core wire, and the intermediate layer is a metal foil layer, and skin is an insulating barrier.

6. according to claim 4 or 5 described a kind of flat electric wires, it is characterized in that: said internal core wire is synthetic fibers or nylon, and said metal foil layer is tinsel or the metal forming silk that is wrapped in the internal core wire outer end, and said skin is the FEP insulating barrier.

7. a kind of flat electric wire according to claim 1 is characterized in that: the thickness of said flat insulating layer is 0.2mm to 2mm.

8. according to claim 1 or 7 described a kind of flat electric wires, it is characterized in that: said flat insulating layer is an abrasion performance insulation plastic layer.