CN203931539U

CN203931539U - USB3.0 data wire structure

Info

Publication number: CN203931539U
Application number: CN201320801293.4U
Authority: CN
Inventors: 赵龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-09
Filing date: 2013-12-09
Publication date: 2014-11-05
Anticipated expiration: 2023-12-09

Abstract

The utility model discloses a kind of USB3.0 data wire structure, include insulating sleeve, screen, holding wire and power line, screen is close to insulating sleeve inner surface, this screen encloses and forms a shielding space, above-mentioned holding wire is positioned at this shielding space, and this holding wire is insulation core wire, it is characterized in that: this sub power source line is two parts, wherein a part is coated in above-mentioned shielding space, and another part is arranged in screen with screen in same layer.By this, by a power line is wherein arranged in screen to reduce the data wire external diameter of USB3.0, compare existing USB3.0 data wire, this data wire is when meeting pressure drop requirement, also reduced data wire external diameter, thereby, efficiently solve the technical barrier that USB3.0 data wire external diameter is difficult for reducing, reduced the difficulty on manufacturer's Design and manufacture, also make USB3.0 data wire more adapt to the specification requirement of industry simultaneously.

Description

USB3.0 data wire structure

Technical field

The utility model relates to data wire art, refers in particular to a kind of USB3.0 data wire structure.

Background technology

At present, competition along with household electrical appliances market, various countries dealer has released mini electrical home appliances one after another, to cause numerous consumers, for example mini television set, mini computer, mini display, mini PC and multiple portable mini electronic equipment, these electronic products are subject to youthfully at present to like there is huge market very much.

In these electronic products, much need to use USB3.0 data wire, tradition USB3.0 data wire is as shown in Figure 1: general signal line, power line, parcel holding wire, the screen of power line and insulating sleeve, wherein, power line and holding wire are insulation core wire, its weak point is: as reduced data wire external diameter, must reduce its internal power cord and holding wire diameter, yet, in this type of data wire, power line and holding wire material are insulation core wire, this kind of insulation core wire comprises insulated hull and plain conductor, reducing insulation core wire diameter need reduce plain conductor diameter and insulated hull thickness or reduce one of them, but, this method that reduces data wire external diameter is difficult to realize meeting under the prerequisite that pressure drop requires, therefore, reduce data wire external diameter and become the problem that manufacturer need to face, the difficulty of having brought design and having produced to manufacturer, therefore, tackling existing USB3.0 data wire structure improves, to address the above problem.

Utility model content

In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of USB3.0 data wire structure, and it can effectively solve existing USB3.0 data wire structure and when meeting pressure drop requirement, reduce the more difficult problem of its external diameter.

For achieving the above object, the utility model adopts following technical scheme:

A kind of USB3.0 data wire structure, include insulating sleeve, screen, holding wire and power line, screen is close to insulating sleeve inner surface, this screen encloses and forms a shielding space, above-mentioned holding wire is positioned at this shielding space, and this holding wire is insulation core wire, it is characterized in that: this sub power source line is two parts, wherein a part is coated in above-mentioned shielding space, and another part is arranged in screen with screen in same layer.

As a kind of preferred version: described in the power line that is coated in shielding space be insulation core wire.

As a kind of preferred version: described in the power line that is coated in shielding space be enamel covered wire.

As a kind of preferred version: described screen is magnalium wire rod.

As a kind of preferred version: described holding wire comprises first signal line and secondary signal line.

The utility model compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, by a power line is wherein arranged in screen to reduce the data wire external diameter of USB3.0, this structure has replaced existing USB3.0 data wire using insulation core wire as power line and has all been arranged at the structure in shielding space, by contrast, this data wire, when meeting pressure drop requirement, has also reduced data wire external diameter.By this, this USB3.0 data wire structure efficiently solves the technical barrier that external diameter is difficult for reducing, and has reduced the difficulty on manufacturer's Design and manufacture, also makes USB3.0 data wire more adapt to the specification requirement of industry simultaneously.

For more clearly setting forth architectural feature and the effect of this USB3.0 data wire structure, below in conjunction with accompanying drawing and specific embodiment, be described in detail.

Accompanying drawing explanation

Fig. 1 is existing USB3.0 data wire structural representation;

Fig. 2 is the first embodiment schematic diagram of the utility model;

Fig. 3 is the second embodiment schematic diagram of the utility model.

Accompanying drawing identifier declaration:

10, holding wire 11, first signal line

12, secondary signal line 20, power line

30, screen 31, shielding space

40, insulating sleeve.

Embodiment

The utility model as shown in Figures 2 and 3, includes holding wire 10, power line 20, screen 30 and insulating sleeve 40.

This holding wire 10 comprises first signal line 11 and secondary signal line 12, and these holding wire 10 materials are insulation core wire, and it includes insulating barrier and plain conductor, and insulating barrier is coated on plain conductor outside, to keep apart plain conductor and other line.

This power line 20 is divided into two parts, and wherein a part is arranged in screen 30 with screen 30 in same layer, and this power line 20 that is arranged in screen 30 occupies maximum half the spaces of screen 30; A part of power line 20 is the insulation core wire in the shielding space 31 that is coated on screen 30 and surrounds in addition.

This screen 30 is magnalium wire rod, and it is coated on power line 20 outsides of above-mentioned holding wire 10 and insulation core wire material, with larger limit opposing electromagnetic interference.

This insulating sleeve 40 is made by insulating material, and it is coated on above-mentioned screen 30 outsides, and it is mainly used in, by the inner wire rod of USB3.0 data wire and external environment condition isolation, reducing the external interference that USB3.0 data wire is subject to.

As the second embodiment, wherein a power line 20 is arranged in screen 30, change the above-mentioned power line 20 that is coated on the interior insulation core wire material of shielding space 31 into enamel covered wire simultaneously, thereby, can widerly reduce USB3.0 data wire external diameter, meet the different size requirement of USB3.0 data wire.

The utility model principle is as follows: by wherein a power line 20 and screen 30 are combined into one deck, reduce power line 20 and take up space, reach the object that reduces data wire external diameter, simultaneously, can by insulation core wire, change another power line 20 into enamelled wire, further reduce data wire external diameter.

Design focal point of the present utility model is, by a power line is wherein arranged in screen to reduce the data wire external diameter of USB3.0, this structure has replaced existing USB3.0 data wire using insulation core wire as power line and has all been arranged at the structure in shielding space, by contrast, this data wire, when meeting pressure drop requirement, has also reduced data wire external diameter.By this, this USB3.0 data wire structure efficiently solves the technical barrier that external diameter is difficult for reducing, and has reduced the difficulty on manufacturer's Design and manufacture, also makes USB3.0 data wire more adapt to the specification requirement of industry simultaneously.

The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every foundation technical spirit of the present utility model, to any trickle modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solutions of the utility model.

Claims

1. a USB3.0 data wire structure, include insulating sleeve, screen, holding wire and power line, screen is close to insulating sleeve inner surface, this screen encloses and forms a shielding space, above-mentioned holding wire is positioned at this shielding space, and this holding wire is insulation core wire, it is characterized in that: this sub power source line is two parts, wherein a part is coated in above-mentioned shielding space, and another part is arranged in screen with screen in same layer; This holding wire comprises first signal line and secondary signal line.

2. USB3.0 data wire structure according to claim 1, is characterized in that: described in the power line that is coated in shielding space be insulation core wire.

3. USB3.0 data wire structure according to claim 1, is characterized in that: described in the power line that is coated in shielding space be enamel covered wire.

4. USB3.0 data wire structure according to claim 1, is characterized in that: described screen is magnalium wire rod.