CN209993792U

CN209993792U - Micro USB connector

Info

Publication number: CN209993792U
Application number: CN201920510965.3U
Authority: CN
Inventors: 姚小勇
Original assignee: Huashiteng Intelligent Technology (shenzhen) Co Ltd
Current assignee: Huashiteng Intelligent Technology (shenzhen) Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-24
Anticipated expiration: 2029-04-16

Abstract

The utility model provides a Micro USB connector, fill in including metal casing, gluey core, connecting terminal and back, it sets up to glue the core in the metal casing, connecting terminal's back end is fixed on the back is filled in, connecting terminal's anterior segment card is established glue the in-core, still include a pothook, the pothook is the I-shaped structure, including hook-shaped portion and fixed part. The beneficial effects are as follows: through the arrangement of the clamping hooks, on one hand, the metal shell is hooked through the hook-shaped parts, and on the other hand, the metal shell is fixedly clamped in the rubber core and the rear plug through the fixing parts, so that the rubber core, the rear plug and the metal shell form a more fastened and stable whole; meanwhile, the front end of the hook-shaped part can enable the connection between the metal shell and the main body equipment to be more firm, the looseness after multiple plugging and unplugging is prevented, and the defect that the existing Micro-USB connector is easy to loosen or misplace mutually is overcome.

Description

Micro USB connector

Technical Field

The utility model relates to a Micro USB connector.

Background

The Micro-USB connector is smaller than standard USB and Mini USB connectors, saves space and is designed into a blind-mate structure. The Micro-USB standard supports the OTG function of the current USB, namely under the condition that a host computer is not available, data transmission can be directly realized between portable devices, and meanwhile, data transmission and charging are provided, so that the Micro-USB standard is the best choice for connecting small devices.

The female seat of current common short body USB includes: insulating main part, gluey core and metal casing, inside a plurality of crooked bullet needles of multistage were fixed in gluey core, gluey core was fixed in insulating main part through the elasticity fastener, and metal casing locates outside the insulating main part. The existing Micro-USB connector has the following defects: the metal shell is easy to loosen in the process of being pulled out and inserted for many times, or the metal shell and the rubber core in the shell and the connecting terminal are mutually dislocated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a Micro USB connector for overcoming the defects of the prior USB connector.

The utility model discloses the technical scheme who realizes that the invention purpose adopts is, a Micro USB connector, including metal casing, gluey core, connecting terminal and back stopper, gluey core sets up in the metal casing, the back end of connecting terminal is fixed on the back stopper, the anterior segment card of connecting terminal is established in gluey core, its characterized in that: the rubber plug is characterized by further comprising a clamping hook, the clamping hook is of an I-shaped structure and comprises a hook-shaped portion and a fixing portion, a clamping hole is formed in the upper portion of the metal shell corresponding to the hook-shaped portion, the fixing portion is fixedly clamped in the rubber core and the rear plug, and the front end of the hook-shaped portion penetrates out of the clamping hole.

Preferably, the rear plug is provided with a first fixing hole, the rear end of the fixing portion is fixed in the first fixing hole, the rubber core is provided with a second fixing hole, and the front end of the fixing portion is fixed in the second fixing hole.

Preferably, the length of the hook portion is longer than the length of the fixing portion.

Preferably, the rear end of the hook portion is connected to the middle of the fixing portion.

Preferably, two hooks are provided.

Preferably, the two hooks are symmetrically arranged on two side surfaces of the connecting terminal.

The utility model has the advantages that: the utility model, through the arrangement of the hook, on one hand, the metal shell is hooked through the hook-shaped part, and on the other hand, the hook-shaped part is fixedly clamped in the rubber core and the rear plug through the fixed part, so that the rubber core, the rear plug and the metal shell form a more firm and stable whole; meanwhile, the front end of the hook-shaped part can enable the connection between the metal shell and the main body equipment to be more firm, the looseness after multiple plugging and unplugging is prevented, and the defect that the existing Micro-USB connector is easy to loosen or misplace mutually is overcome.

Drawings

Fig. 1 is a perspective view of a Micro USB connector.

FIG. 2 is an exploded view of the Micro USB connector.

Detailed Description

A Micro USB connector is disclosed, a three-dimensional structure diagram of the Micro USB connector is shown in a figure 1, a structural exploded view of the Micro USB connector is shown in a figure 2, the Micro USB connector comprises a metal shell 1, a rubber core 2, a connecting terminal 3, a rear plug 4 and two hooks 5, the rubber core 2 is arranged in the metal shell 1, the rear section of the connecting terminal 3 is fixed on the rear plug 4, the front section of the connecting terminal 3 is clamped in the rubber core 2, the two hooks 5 are symmetrically arranged on two side faces of the connecting terminal 3, the hooks 5 are in an I-shaped structure and comprise hook-shaped portions 51 and fixing portions, the upper portion of the metal shell is provided with clamping holes 11 corresponding to the hook-shaped portions, the front ends of the hook-shaped portions penetrate through the clamping holes 11, the rear plug 4 is provided with first fixing holes 41, the rear ends of the fixing portions are fixed in the first fixing holes.

In this embodiment, the length of the hook portion 51 is longer than that of the fixing portion, the rear end of the hook portion 51 is connected to the middle of the fixing portion, and both ends of the fixing portion are fixed to the rubber core 2 and the rear plug 4, respectively.

The beneficial effect of this embodiment is: through the arrangement of the clamping hooks, on one hand, the metal shell is hooked through the hook-shaped parts, and on the other hand, the metal shell is fixedly clamped in the rubber core and the rear plug through the fixing parts, so that the rubber core, the rear plug and the metal shell form a more fastened and stable whole; meanwhile, the front end of the hook-shaped part can enable the connection between the metal shell and the main body equipment to be more firm, the looseness after multiple plugging and unplugging is prevented, and the defect that the existing Micro-USB connector is easy to loosen or misplace mutually is overcome.

Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.

Claims

1. The utility model provides a Micro USB connector, includes metal casing, glues core, connecting terminal and back stopper, it sets up to glue the core in the metal casing, connecting terminal's back end is fixed on the back stopper, connecting terminal's anterior segment card is established it is interior, its characterized in that to glue the core: the rubber plug is characterized by further comprising a clamping hook, the clamping hook is of an I-shaped structure and comprises a hook-shaped portion and a fixing portion, a clamping hole is formed in the upper portion of the metal shell corresponding to the hook-shaped portion, the fixing portion is fixedly clamped in the rubber core and the rear plug, and the front end of the hook-shaped portion penetrates out of the clamping hole.

2. A Micro USB connector according to claim 1, wherein: the rear plug is provided with a first fixing hole, the rear end of the fixing part is fixed in the first fixing hole, the rubber core is provided with a second fixing hole, and the front end of the fixing part is fixed in the second fixing hole.

3. A Micro USB connector according to claim 1 or 2, wherein: the length of the hook-shaped part is longer than that of the fixing part.

4. A Micro USB connector according to claim 3, wherein: the rear end of the hook portion is connected to the middle of the fixing portion.

5. A Micro USB connector according to claim 3, wherein: the clamping hooks are provided with two.

6. A Micro USB connector according to claim 5, wherein: the two hooks are symmetrically arranged on two side surfaces of the connecting terminal.