CN210007075U

CN210007075U - kinds of USB connecting line

Info

Publication number: CN210007075U
Application number: CN201921133632.XU
Authority: CN
Inventors: 张清森; 陈俊灵; 李小河; 黄丽斌; 阳艺
Original assignee: Shenzhen Green Connection Technology Co Ltd
Current assignee: Shenzhen Lvlian Technology Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-01-31
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses USB connecting wires, including the wire, and respectively electric connection be in the public head of USB and the female head of USB at wire both ends, the public head of USB includes USB main part and USB casing, the USB main part with wire electric connection, the USB casing cup joints in the USB main part, the relative both ends of USB casing are the opening to make its inside form the through-hole that holds that is used for holding the USB main part, be equipped with a plurality of buckle spare in the USB main part, it is suitable for respectively to hold be equipped with in the through-hole a plurality of catching grooves of a plurality of buckle spare, buckle spare joint is in the catching groove USB main part and USB casing adopt the fixed mode of joint, have improved fixed fastness, so, not only promoted product quality, still prolonged the life of connecting wire simultaneously.

Description

kinds of USB connecting line

Technical Field

The application relates to the technical field of connecting wires, in particular to USB connecting wires.

Background

The USB (Universal Serial Bus) connecting wire is a wire for connecting various terminal devices, can be used for charging mobile devices and transmitting data, and supports the plug and play and hot plug functions of the devices.

The former male end of the USB connecting wire is fixed between the shell and the main body through adhesive , and the shell is inevitably separated after long-time use, so that the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

This application aims at providing kinds of USB connecting wires, leads to the fixed mode of buckle with casing and main part closely fixed, improves product quality to the life of extension product.

The application provides USB connecting wires, which comprise a wire, a USB male head and a USB female head, wherein the USB male head and the USB female head are respectively and electrically connected to two ends of the wire, the USB male head comprises a USB main body and a USB shell, the USB main body is electrically connected with the wire, the USB shell is sleeved on the USB main body, two opposite ends of the USB shell are provided with openings, so that an accommodating through hole for accommodating the USB main body is formed in the USB male head, a plurality of buckling pieces are arranged on the USB main body, a plurality of buckling grooves suitable for the buckling pieces are formed in the accommodating through hole, and the buckling pieces are buckled in the buckling grooves.

The USB connecting wire is characterized in that the USB main body is provided with a plurality of grooves, ends of the buckling pieces are fixed on the side faces of the grooves and are spaced from the bottoms of the grooves by intervals, each buckling piece is provided with a leading-in inclined face and a blocking face, the leading-in inclined face protrudes out of the surface of the USB main body, an included angle between the leading-in inclined face and the surface of the USB main body is an acute angle, and the blocking face is located at the other end of each buckling piece and is inclined at least towards the direction of the leading-in inclined face.

The USB connecting wire, wherein, a plurality of buckle spare with a plurality of recess all is provided with two, two recesses are located respectively USB main part width direction's both sides face.

The USB connecting wire comprises a USB main body and a USB inner membrane, wherein the end of the USB main body is fixed with the end of the USB inner membrane, the conducting wire is connected with the end of the USB terminal through the USB inner membrane, the two grooves are respectively positioned on two opposite side surfaces in the width direction of the USB inner membrane, the leading-in inclined surface of the clamping piece inclines from the USB inner membrane to the USB direction, and the blocking surface of the clamping piece is positioned on the guiding inclined surface and close to the end of the USB inner membrane.

The USB connecting wire, wherein, buckle spare is protrusion in the surface of USB main part, and the contained angle between the surface of USB main part and the buckle spare is the elastic sheet of acute angle.

The USB connecting wire is characterized in that the elastic piece is a V-shaped elastic piece, the intersection position of two sides of the V-shaped elastic piece is fixed on the side surface of the groove, the side of the V-shaped elastic piece forms the lead-in inclined plane, and the other side forms the blocking plane.

The USB connecting wire, wherein, USB terminal and USB inner membrance are through moulding body shaping of moulding plastics.

The USB connecting wire, wherein, the USB casing is the metal material.

The USB connecting wire, wherein, all be equipped with sealed connector between end and the USB main part of wire, and between end and the female head of USB in addition of wire.

The USB connecting wire is characterized in that the length of the fastening groove is basically equal to that of the fastening piece.

The utility model has the advantages that:

the application provides a USB connecting wire includes: the wire to and respectively electric connection be in the public head of USB and the female head of USB at wire both ends, the public head of USB includes: the USB main body is electrically connected with the conducting wire, and the USB shell is sleeved on the USB main body; the two opposite ends of the USB shell are provided with openings, so that an accommodating through hole for accommodating the USB main body is formed in the USB shell; the USB connector comprises a USB main body and is characterized in that a plurality of buckle pieces are arranged on the USB main body, a plurality of buckling grooves which are suitable for the buckle pieces respectively are formed in the accommodating through hole, and the buckle pieces are clamped in the buckling grooves. USB main part and USB casing adopt the fixed mode of joint, have improved fixed fastness, so, have not only promoted product quality, have still prolonged the life of this connecting wire simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a USB connection line provided by the present invention;

fig. 2 is an exploded view of a USB male connector of a USB connection cable according to the present invention;

fig. 3 is a partially enlarged schematic view of fig. 2.

Detailed Description

The present application is described in further detail at by way of example embodiments in conjunction with the following figures.

Referring to fig. 1 to 3, the USB connection cable provided by the present invention includes a conductive wire 10, a USB male connector 20 and a USB female connector 30, wherein the USB male connector 20 is a connector having a USB terminal for being conveniently plugged into a USB interface, for example, a USB interface of a computer, the USB female connector 30 is a connector such as a Type C connector or a Micro USB connector for being plugged into a charging port of a mobile device such as a mobile phone, the USB male connector 20 and the USB female connector 30 are electrically connected to two ends of the conductive wire 10, and a sealing connector 40 is disposed between an end of the conductive wire 10 and the USB male connector 20, and between another end of the conductive wire 10 and the USB female connector 30, so as to enhance the strength of the connection and prevent the conductive wire 10 from being bent and damaged.

The USB male connector 20 comprises a USB main body 22 and a USB shell 21, wherein the USB main body 22 is electrically connected with the end of the lead 10, the USB shell 21 is sleeved on the USB main body 22 and used for protecting the USB main body 22 from being deformed or damaged due to pressure, as a preferred embodiment, the USB shell 21 is made of metal materials and has strength of and can play a better protection role, two opposite ends of the USB shell 21 are open, so that a containing through hole for containing the USB main body 22 is formed in the USB shell 21, namely, the USB main body 22 is contained in the containing through hole, the USB shell 21 is sleeved on the USB main body 22 in an interference fit mode, namely, the size of the containing through hole is slightly smaller than that of the USB main body 22.

Be equipped with a plurality of buckle spare 23 on USB main part 22, be equipped with in holding the through-hole and be suitable for respectively a plurality of catching grooves of a plurality of buckle spare 23, a plurality of catching grooves set up on USB casing 21's inner wall promptly, and the quantity of a plurality of catching grooves and a plurality of buckle spare 23's quantity send, and position corresponds 23 joint in the catching groove, thereby fix USB casing 21 on USB main part 22.

The USB main body 22 is provided with a plurality of grooves 2220, the number of the grooves 2220 is equal to the number of the plurality of locking elements 23, the end of the locking element 23 is fixed on the side surface of the groove 2220 and is spaced from the bottom of the groove 2220 by . the locking element 23 has a lead-in inclined surface 231 and a blocking surface 232, the lead-in inclined surface 231 protrudes out of the surface of the USB main body 22, and an included angle between the lead-in inclined surface 231 and the surface of the USB main body 22 is an acute angle, and the blocking surface 232 is positioned at the other end of the locking element 23 and is inclined at least in the direction of the lead-in inclined surface.

In this embodiment, the locking member 23 has elasticity of , the USB housing moves from the inclined bottom end of the guiding inclined plane 231 to the high end, and the locking member 23 deforms, because the locking member 23 is spaced from the bottom end of the groove 2220 by a distance of , the locking member 23 can be pressed into the groove 2220 by the USB housing 21, so that the USB housing 21 can be sleeved smoothly, when the groove moves along with the movement of the USB housing 231 to make the locking member 23 rebound into the groove, the USB housing 21 is completely sleeved on the USB body 22, and the blocking surface 232 of the locking member 23 blocks the tendency of the USB housing 21 moving in the opposite direction, so as to connect the USB housing 21 and the USB body 22 in a locking manner.

It should be noted that the distance between the latch 23 and the bottom end of the groove 2220 is enough to accommodate the space into which the latch 23 is pressed when it is deformed.

The two locking parts 23 and the two grooves 2220 are disposed on two sides of the USB body 22 in the width direction.

In the embodiment , the USB body 22 includes a USB terminal 221 and a USB inner membrane 222, wherein the end of the USB terminal 221 is fixed to the end of the USB inner membrane 222, and more specifically, the USB terminal 221 and the USB inner membrane 222 are molded by injection molding , the aforementioned conductive wire 10 is electrically connected to the end of the USB terminal 221 through the USB inner membrane 222, the aforementioned two grooves 2220 are respectively located on two opposite sides of the USB inner membrane 222 in the width direction, the guiding inclined plane 231 of the latch 23 is inclined from the USB inner membrane 222 to the USB terminal 221, and the blocking plane 232 of the latch 23 is located on the guiding inclined plane 231 near the end of the USB inner membrane 222.

In the embodiment, the locking element 23 is an elastic piece protruding from the surface of the USB body 22, and an included angle between the locking element and the surface of the USB body 22 is the aforementioned acute angle.

In a preferred embodiment, the elastic piece is a V-shaped elastic piece, the intersection of two sides of the V-shaped elastic piece is fixed on the side surface of the groove 2220, the side of the V-shaped elastic piece forms the above-mentioned lead-in inclined surface 231, and the side forms the above-mentioned stop surface 232.

To sum up, the USB connecting wire that this embodiment provided, USB main part and USB casing adopt the fixed mode of joint, have improved fixed fastness, so, have not only promoted product quality, have still prolonged the life of connecting wire simultaneously.

It will be apparent to those skilled in the art from this disclosure that numerous modifications and variations can be made without departing from the spirit and scope of the invention as defined in the following claims .

Claims

The USB connecting wire is characterized by comprising a wire, a USB male head and a USB female head, wherein the USB male head and the USB female head are respectively and electrically connected to two ends of the wire, the USB male head comprises a USB main body and a USB shell, the USB main body is electrically connected with the wire, the USB shell is sleeved on the USB main body, two opposite ends of the USB shell are provided with openings, so that an accommodating through hole for accommodating the USB main body is formed in the USB shell, a plurality of buckling pieces are arranged on the USB main body, a plurality of buckling grooves suitable for the buckling pieces are formed in the accommodating through hole, and the buckling pieces are buckled in the buckling grooves.
2. The USB connecting wire according to claim 1, wherein the USB body has a plurality of grooves, ends of the locking member are fixed on the side surfaces of the grooves and spaced from the bottom of the grooves by intervals, the locking member has a guiding inclined surface and a blocking surface, the guiding inclined surface protrudes out of the surface of the USB body, an included angle between the guiding inclined surface and the surface of the USB body is an acute angle, and the blocking surface is located at the other end of the locking member and is inclined at least in the direction of the guiding inclined surface.
3. The USB connecting wire according to claim 2, wherein there are two of the plurality of latches and the plurality of grooves, and the two grooves are respectively located on two sides of the USB body in the width direction.
4. The USB connecting wire according to claim 3, wherein the USB main body comprises a USB terminal and an inner USB membrane, the end of the USB terminal is fixed with the end of the inner USB membrane, the wire is electrically connected with the end of the USB terminal through the inner USB membrane, the two grooves are respectively arranged on two opposite sides of the inner USB membrane in the width direction, the leading-in inclined plane of the fastener inclines from the inner USB membrane to the USB direction, and the blocking plane of the fastener is arranged on the leading inclined plane and close to the end of the inner USB membrane.
5. The USB connecting wire according to claim 4, wherein the locking member is an elastic piece protruding from the surface of the USB body and forming the acute angle with the surface of the USB body.
6. The USB connecting wire according to claim 5, wherein the elastic piece comprises a V-shaped elastic piece, the intersection of two sides of the V-shaped elastic piece is fixed on the side surface of the groove, the side of the V-shaped elastic piece forms the lead-in slope, and the other side forms the blocking surface.
7. The USB connecting wire of claim 4, wherein the USB terminal and the USB inner membrane are integrally molded by injection molding .
8. The USB connecting wire of claim 1, wherein the USB housing is made of metal.
9. The USB connecting wire as claimed in claim 1, wherein a sealing connector is disposed between the end of the conducting wire and the USB main body, and between the other end of the conducting wire and the USB female connector.
10. The USB connector cable of claim 1, wherein the length of the locking slot is substantially times the length of the locking member.