CN203351915U

CN203351915U - USB data line

Info

Publication number: CN203351915U
Application number: CN 201320393710
Authority: CN
Inventors: 夏廷玺
Original assignee: SHENZHEN SUNLIKE TECHNOLOGY Co Ltd
Current assignee: Shenzhen Huiyao Electronic Co ltd
Priority date: 2013-07-03
Filing date: 2013-07-03
Publication date: 2013-12-18
Anticipated expiration: 2023-07-03

Abstract

The utility model discloses a USB data line. An end of the USB data line is connected with a USB-A connector, and the other end of the data line is connected with a microUSB-B connector. Surfaces of the USB-A connector and the microUSB-B connector are provided with frosted surfaces and polished surfaces. A stepped boundary is disposed between the frosted surfaces and the polished surfaces. The frosted surfaces are higher than the polished surfaces. A connecting line is connected between the two connectors of the data line. An internal wire of the connecting line is stranded by oxygen-free copper and enameled wires in a geometric manner, and high strength tensile ropes are added in the oxygen-free copper and enameled wires. An outer layer of the connecting line is a PVC layer. The USB data line is advantaged by convenient use, good flexibility, good elasticity, good use hand feeling, long service life, etc.

Description

A kind of usb data line

Technical field

The utility model relates to a kind of data line, particularly a kind of usb data line.

Background technology

The application that current IT field is a lot of all relates to exchange, the transmission of data, wherein in the cable data transmission, usually will use data wire.Because the standard of data connector has variedly, so the kind of data wire also has a lot of styles to adapt to the transfer of data between the different pieces of information joint, and the usb data line is exactly wherein commonly use a kind of.The deficiency of current usb data line ubiquity the following aspects: at first, special processing is not often passed through on the surface of the joint of usb data line, when inserting or extracting joint, the situation of skidding easily occurs, and is inconvenient to use; Secondly, the connecting line in the usb data line easily is torn, and useful life is short; Have, the plain conductor adopted in the middle of connecting line causes the pliability of whole piece connecting line poor again, and feel is bad.

The utility model content

The technological deficiencies such as in order to overcome the deficiencies in the prior art, the utility model provides a kind of usb data line, and this kind of usb data line solved usb data line in the past and plugged and unplugged the joint inconvenience, and useful life is short, the connecting line pliability is poor.

The utility model solves the technical scheme that its technical problem adopts:

The utility model provides a kind of usb data line, one end of this kind of data wire is connected with the USB-A joint, the other end of data wire is connected with the microUSB-B joint, described USB-A joint and microUSB-B joint all are provided with frosting and burnishing surface on its surface, the step portion boundary line is arranged between described frosting and burnishing surface, described frosting is higher than burnishing surface, be connected with connecting line between two joints of this kind of data wire, the inner lead of described connecting line is by oxygen-free copper, how much stranded forming of enamelled wire, and at described oxygen-free copper, added the high-strength tensile rope in enamelled wire, improve the tensile strength of data wire, the skin of connecting line is the PVC layer.

As improvement of the technical scheme, the length of this data wire is 1000mm, and error is positive and negative 20mm.

The beneficial effects of the utility model are: the utility model provides a kind of usb data line, this kind of usb data line all is provided with frosting on the surface of its USB-A joint and microUSB-B joint, this kind of frosting can improve the frictional force of user inserting, while extracting joint, prevent from the situation of skidding occurring in the process of inserting, extracting joint convenient the use; The connecting line inner lead of this kind of data wire two joints centres, by oxygen-free copper, how much stranded forming of enamelled wire, not only can promote the data transmission capabilities of whole data wire in addition, also improves pliability and elasticity simultaneously; Have, the high-strength tensile rope added in connecting line can improve the tensile strength of connecting line again, prevents that situation about being torn from appearring in connection cord, improves the useful life of whole data wire; Finally, the skin of connecting line is the PVC layer, and this kind of material can effectively improve the practical feel of connection cord, promotes the class of whole piece data wire, improves the market competitiveness of this kind of usb data line.

The accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is vertical view figure of the present utility model;

Fig. 2 is the cutaway view of A-A in Fig. 1;

Fig. 3 is the axonometric drawing of USB-A joint in the utility model;

Fig. 4 is the axonometric drawing of microUSB-B joint in the utility model.

Embodiment

With reference to Fig. 1-4, a kind of usb data line, one end of this kind of data wire is connected with USB-A joint 1, the other end of data wire is connected with microUSB-B joint 2, described USB-A joint 1 and microUSB-B joint 2 all are provided with frosting 3 and burnishing surface 4 on its surface, the area of frosting 3 is greater than the area of burnishing surface 4, and two joints and finger main contacts position all within the scope in frosting 3, between described frosting 3 and burnishing surface 4, step portion boundary line 5 is arranged, described frosting 3 is higher than burnishing surface 4, this structure can guarantee that the user inserts with finger, while extracting joint, finger can be contacted with the frosting 3 of joint, the convenient use.Simultaneously, this surface at joint adopts frosting 3 and the processing mode of burnishing surface 4 combinations can increase the aesthetic measure of joint, makes this kind of USB connecting line have more attraction to the consumer.

Be connected with connecting line 6 between two joints of this kind of data wire, this data wire its length under stretching state is 1000mm, and error is positive and negative 20mm.

With reference to Fig. 2, the inner lead of described connecting line 6 is by oxygen-free copper 61, enamelled wire 62 how much stranded forming, have advantages of that pliability is good, good springiness, the outer surface of described oxygen-free copper 61 is coated with the HDPE(high density polyethylene (HDPE)) material, added high-strength tensile rope 63 in described oxygen-free copper 61, enamelled wire 62, high-strength tensile rope 63 is the tensile strength of connection cord 6 effectively, contributes to extend the useful life of this kind of data wire; The skin of connecting line 6 is the PVC layer, and this PVC layer PVC material adopted are by 54.5% PVC powder, 18.5% TPE powder, 6% butyronitrile, 13.2% plasticizer, 4.5% white oil more, 2.3% colouring agent, then add a small amount of trace element combination to form.This PVC layer has the feel of skin as the skin of connecting line 6: smooth, fine and smooth, high resiliency, when its uses on the connecting line of some mobile devices at us, allow the user use and feel very comfortable, use and experience, and not there will be knotting in the process of use, beat the phenomenon of turning round.

More than that better enforcement of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and the distortion that these are equal to or replacement all are included in the application's claim limited range.

Claims

1. a usb data line, it is characterized in that: an end of this kind of data wire is connected with USB-A joint (1), the other end of data wire is connected with microUSB-B joint (2), described USB-A joint (1) and microUSB-B joint (2) all are provided with frosting (3) and burnishing surface (4) on its surface, between described frosting (3) and burnishing surface (4), step portion boundary line (5) is arranged, described frosting (3) is higher than burnishing surface (4), be connected with connecting line (6) between two joints of this kind of data wire, the inner lead of described connecting line (6) is by oxygen-free copper (61), how much stranded forming of enamelled wire (62), and in described oxygen-free copper (61), added high-strength tensile rope (63) in enamelled wire (62), the skin of connecting line (6) is the PVC layer.

2. a kind of usb data line according to claim 1, it is characterized in that: the length of this data wire is 1000mm, error is positive and negative 20mm.