CN202550099U

CN202550099U - Shielded USB (universal serial bus) connecting cable

Info

Publication number: CN202550099U
Application number: CN2012201964496U
Authority: CN
Inventors: 赵士立
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-04
Filing date: 2012-05-04
Publication date: 2012-11-21
Anticipated expiration: 2022-05-04

Abstract

The utility model discloses a shielded USB (universal serial bus) connecting cable which comprises a casing pipe (1) and four insulated conductors (2) arranged in the casing pipe (1), wherein each insulated conductor (2) comprises an insulating layer (21) and a metallic conduction core (22) arranged in the insulating layer (21); the casing pipe (1) is internally provided with a metallic shield sleeve (4); and the four insulated conductors (2) are all arranged in the metallic shield sleeve (4). The shielded USB connecting cable has the advantages of strong transmission capability, stable and reliable transmission, firm and stout structure and strong anti-shear distortion capacity.

Description

A kind of protected type USB stube cable

Technical field

The utility model relates to USB auxiliary accessories field, is specifically related to a kind of protected type USB stube cable.

Background technology

USB is the abbreviation of English Universal Serial BUS (USB); To be one 1994 end of the year be used for being connected and the external bus standard of communication of standard computer and external equipment by what many companies such as Intel, Compaq, IBM, Microsoft united proposition to USB, and USB is mainly used in the interface of electronic applications such as PC, smart machine.Because the plug and play and the hot plug function of USB interface support equipment, so USB interface has obtained using widely.

But the USB stube cable of prior art is often simple in structure, lacks effective signal shielding structure, cause the USB stube cable in use transmittability a little less than, and easily because warpage causes cable bad.

Summary of the invention

The technical problem that the utility model will solve provides that a kind of transmittability is strong, transmission is reliable and stable, advantages of firm, the anti-strong protected type USB stube cable of distortion ability of shearing.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:

A kind of protected type USB stube cable; Comprise sleeve pipe and the four insulated leads of being located in the sleeve pipe; Said insulated conductor comprises insulating barrier and the metallic conduction core of being located in the insulating barrier, is provided with the metallic shield cover in the said sleeve pipe, and said four insulated leads all are sheathed in the said metallic shield cover.

Further improvement as technique scheme:

The center of said four insulated leads is provided with the tension rope, and said four insulated leads evenly are set around on the tension rope.

Be provided with fiberfill fibers between the adjacent said four insulated leads, said fiberfill fibers is set around on the tension rope.

The utlity model has following advantage:

The utility model comprises sleeve pipe and the four insulated leads of being located in the sleeve pipe; Insulated conductor comprises insulating barrier and the metallic conduction core of being located in the insulating barrier; Be provided with the metallic shield cover in the sleeve pipe; Four insulated leads all are sheathed in the metallic shield cover, have that transmittability is strong, transmission is reliable and stable, an advantages of firm, the anti-strong advantage of distortion ability of shearing.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the sectional structure sketch map of the utility model embodiment.

Marginal data:

1, sleeve pipe;

2, insulated conductor; 21, insulating barrier; 22, metallic conduction core;

3, tension rope;

4, metallic shield cover;

5, fiberfill fibers.

Embodiment

Below in conjunction with accompanying drawing the preferred embodiments of the present invention are set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.

As depicted in figs. 1 and 2; The protected type USB stube cable of present embodiment; Comprise sleeve pipe 1 and the four insulated leads of being located in the sleeve pipe 12; Insulated conductor 2 comprises insulating barrier 21 and the metallic conduction core of being located in the insulating barrier 21 22, is provided with metallic shield cover 4, four insulated leads 2 in the sleeve pipe 1 and all is sheathed in the metallic shield cover 4.

The center of four insulated leads 2 is provided with tension rope 3, four insulated leads 2 and evenly is set around on the tension rope 3.

Be provided with fiberfill fibers 5 between the four adjacent insulated leads 2, fiberfill fibers 5 is set around on the tension rope 3.

The above is merely the preferred implementation of the utility model, and the protection range of the utility model is not limited in above-mentioned execution mode, and every technical scheme that belongs to the utility model principle all belongs to the protection range of the utility model.For a person skilled in the art, some improvement and the retouching under the prerequisite of the principle that does not break away from the utility model, carried out, these improvement and retouching also should be regarded as the protection range of the utility model.

Claims

1. protected type USB stube cable; Comprise sleeve pipe (1) and be located at four insulated leads (2) in the sleeve pipe (1); Said insulated conductor (2) comprises insulating barrier (21) and is located at the metallic conduction core (22) in the insulating barrier (21); It is characterized in that: be provided with metallic shield cover (4) in the said sleeve pipe (1), said four insulated leads (2) all are sheathed in the said metallic shield cover (4).

2. protected type USB stube cable according to claim 1 is characterized in that: the center of said four insulated leads (2) is provided with tension rope (3), and said four insulated leads (2) evenly are set around on the tension rope (3).

3. protected type USB stube cable according to claim 2 is characterized in that: be provided with fiberfill fibers (5) between the adjacent said four insulated leads (2), said fiberfill fibers (5) is set around on the tension rope (3).