CN216085411U

CN216085411U - USB male head

Info

Publication number: CN216085411U
Application number: CN202121636036.0U
Authority: CN
Inventors: 叶绿
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-03-18
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a USB male connector, and relates to the technical field of electric connection. The USB plug comprises a female seat and a USB male head, wherein contact surfaces are arranged on the female seat and the USB male head respectively, a plurality of metal elastic sheets and terminals are arranged on the two contact surfaces respectively, and the heights of the front ends of the terminals are higher than the heights of the rear ends of the terminals; according to the USB male head provided by the utility model, the front end of the terminal on the contact surface of the USB male head and the female seat is adjusted to a certain height, and when the USB male head is inserted into contact with the female seat, the terminal can be forced to be in close contact with the female seat under the influence of the height, and the contact surface is increased, so that the contact quality is improved, and the service life is prolonged.

Description

USB male head

Technical Field

The utility model relates to the technical field of electric connection, in particular to a USB male connector.

Background

With the continuous popularization of digital equipment, the connection between the equipment, data transmission and the like are more and more common, a USB data line is a data transmission device which is commonly used, and a USB male connector is a port connected with the USB data line and can be inserted into a corresponding socket on the equipment for connection.

At present, the contact surface of the USB male connector, which is in contact with the female socket in the rubber core, has the same height from front to back, and the force of the female socket contact elastic sheet is weakened after the USB male connector is used for a long time, so that the contact quality is reduced and the service life is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a USB male head, which adjusts the front end of a terminal on the contact surface of the USB male head and a female seat to a certain height, when the USB male head is inserted into the contact with the female seat, the USB male head can be forced to be tightly contacted with the female seat under the influence of the height, and the contact surface is increased, thereby improving the contact quality and prolonging the service life.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a public head of USB, includes female seat and the public head of USB, female seat and the public overhead contact surface that all is provided with of USB, and two be provided with a plurality of metal shrapnels and terminal on the contact surface respectively, it is a plurality of the height of terminal front end all is higher than the height of terminal rear end.

As a further scheme of the utility model: the metal elastic sheets are movably embedded on the female seat, and the front ends of the metal elastic sheets are protruded.

As a further scheme of the utility model: the terminal is fixedly embedded on the USB male head, and the metal elastic sheet corresponds to the terminal.

As a further scheme of the utility model: the terminal is contacted with the metal elastic sheet and tightly supports the metal elastic sheet to the interior of the female seat, and a contact surface is increased.

As a further scheme of the utility model: the female seat is arranged in the rubber core, and the female seat is butted with a contact surface on the USB male head in the rubber core.

As a further scheme of the utility model: the metal elastic sheet penetrates through the female seat and is electrically connected with the rubber core, the terminals are electrically connected with the metal elastic sheet, and the terminals are provided with salient points.

The utility model has the beneficial effects that: the front ends of the terminals on the contact surface of the USB male head are adjusted to a certain height to be higher than the height of the rear ends of the terminals, so that when the USB male head enters the rubber core and is inserted into the female seat to be in contact with the metal elastic sheets on the contact surface of the female seat, the metal elastic sheets are elastically connected with the female seat through the contact elastic sheets, the terminals can be in tight contact and are extruded and abutted to the inside of the female seat when being in contact with the metal elastic sheets, the contact quality is improved, the service life is prolonged, when the USB male head is inserted into the female seat, the front end convex surface of the USB male head terminal is in contact with the rear end plane of the metal elastic sheets of the female seat, and the rear end plane of the USB male head terminal is in contact with the front end convex surface of the metal elastic sheets of the female seat, so that the contact mode not only can be in tight contact, but also increases the contact surface.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the female base of the present invention;

FIG. 3 is a schematic view of the male portion of the present invention;

in the figure: 1. a female seat; 2. a USB male connector; 3. a metal spring sheet; 4. and a terminal.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, a USB male connector includes a female socket 1 and a USB male connector 2, wherein the female socket 1 and the USB male connector 2 are both provided with contact surfaces, and two contact surfaces are respectively provided with a plurality of metal elastic pieces 3 and terminals 4, the heights of the front ends of the terminals 4 are all higher than the heights of the rear ends of the terminals 4, and the terminals 4 are adjusted to a certain height, so that the terminals can be in closer contact with the metal elastic pieces 3, the contact surfaces are increased, the contact quality is improved, and the service life is prolonged;

the metal elastic sheets 3 are movably embedded on the female seat 1, the front ends of the metal elastic sheets 3 are protruded, when the terminals 4 enter the female seat 1, the terminals 4 can extrude the metal elastic sheets 3, and the metal elastic sheets 3 are abutted against the inner part of the female seat 1 under the elastic action of the metal elastic sheets 3, so that the terminals 4 can be in closer contact with the metal elastic sheets 3, and the problem that the contact quality is reduced due to the fact that the contact elastic sheets of the female seat 1 are weakened in force after long-time use is solved;

the terminal 4 is fixedly embedded on the USB male head 2, and the metal elastic sheet 3 corresponds to the terminal 4;

the terminal 4 is contacted with the metal elastic sheet 3 and tightly supports the metal elastic sheet 3 to the interior of the female seat 1;

the female seat 1 is arranged in the rubber core, and the contact surfaces of the female seat 1 and the USB male head 2 are butted in the rubber core;

metal shrapnel 3 all runs through in female seat 1 and with gluey core electric connection, terminal 4 and 3 electric connection of metal shrapnel, all be provided with the bump on terminal 4, because the bump is established at the rear end portion of terminal 4, when using, can prevent that terminal 4 from moving back, strengthen terminal 4 stability to convenient to use.

The working principle of the utility model is as follows: according to the utility model, the front ends of the terminals 4 on the contact surface of the USB male head 2 are adjusted to a certain height to be higher than the rear end of the terminals, so that when the USB male head 2 enters the rubber core and is inserted into the female seat 1 to be in contact with the metal elastic sheets 3 on the contact surface of the female seat 1, the metal elastic sheets 3 are elastically connected with the female seat 1 through the contact elastic sheets, the terminals 4 can be in close contact with the interior of the female seat 1 and can be extruded and tightly abutted when being in contact with the metal elastic sheets 3, thus the contact quality is improved and the service life is prolonged, when the USB male head 2 is inserted into the female seat 1, the front end convex surface of the terminal 4 of the USB male head 2 is in contact with the rear end plane of the metal elastic sheet 3 of the female seat 1, and the rear end plane of the terminal 4 of the USB male head 2 is in contact with the front end convex surface of the metal elastic sheet 3 of the female seat 1, so that the contact mode not only can be in close contact, but also increases the contact surface.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The USB male head is characterized by comprising a female seat (1) and a USB male head (2), wherein contact surfaces are arranged on the female seat (1) and the USB male head (2), a plurality of metal elastic sheets (3) and terminals (4) are arranged on the two contact surfaces respectively, and the heights of the front ends of the terminals (4) are higher than the heights of the rear ends of the terminals (4); the metal elastic sheets (3) are movably embedded on the female seat (1), and the front ends of the metal elastic sheets (3) are protruded; the terminal (4) is fixedly embedded on the USB male head (2), and the metal elastic sheet (3) corresponds to the terminal (4); the terminal (4) is in contact with the metal elastic sheet (3) and tightly supports the metal elastic sheet (3) to the interior of the female seat (1); the female seat (1) is arranged in the rubber core, and the contact surfaces of the female seat (1) and the USB male head (2) are butted in the rubber core; the metal elastic sheet (3) penetrates through the female seat (1) and is electrically connected with the rubber core, the terminal (4) is electrically connected with the metal elastic sheet (3), and salient points are arranged on the metal elastic sheet (3).