TWM633178U - Electric connector socket, electric connector plug, and electric connector combination thereof - Google Patents

Abstract

This creation provides power supply or charging, and it has an electrical connector socket, an electrical connector plug and an electrical connector combination with an anti-loosening function. These electrical connector sockets, electrical connector plugs and electrical connector combinations have the characteristics of anti-loosening, and can prevent electronic equipment from being disconnected between the electrical connector socket and the electrical connector plug when the electronic device is powered or charged. Will be separated by pulling.

Description

Electrical connector socket, electrical connector plug and electrical connector combination thereof

This invention relates to an electrical connector, which refers to an electrical connector that can be docked with each other, provide a charging function and prevent loosening.

Press, the general power connector is suitable for products such as laptops, tablets or other electrical appliances. Its main function is to provide electrical connections between various electronic products and power supplies to ensure that the electronic products can be powered or charged.

The part of the power connector socket is nothing more than a socket made of an insulating material and a terminal pin set in the socket. The socket usually has a round hole for the power connector plug to be inserted. Finally, the electrical connection is achieved for power supply or charging.

However, in the existing practice, the above-mentioned terminal pins are mainly fixed in the socket by plugging, so the terminal pins are usually provided with protruding parts for engaging with the socket. However, since this method mainly adopts the tight effect as the bonding means, it is also easy to cause the socket made of plastic material, and it is easy to produce cracks or even rupture on the socket of the terminal pin, which will affect the product quality and service life. .

In addition, when docking and charging, if pulled by external force, it is easy to fall off and separate, and the power supply or charging cannot be continued; if the user is not careful, he may not realize that the charging or power supply has been interrupted, causing trouble and inconvenience in subsequent use.

It can be seen that the above-mentioned conventional power connector still has many deficiencies, is not a good designer, and needs to be improved urgently.

In view of the shortcomings derived from the above-mentioned conventional power connectors, the author of this case is eager to improve and innovate. After years of painstaking research, he finally successfully developed and completed this electrical connector socket, electrical connector plug and electrical connector. combination.

The purpose of this creation is to provide an electrical connector combination that can prevent the electrical connector plug from falling off from the electrical connector socket due to external force.

At present, the butt joint between the plug and the socket of the common power connector is mostly only through the clamping force of the conductive terminal between the plug and the socket to butt and fix each other. When it is repeatedly inserted and pulled out, the conductive terminal will lose its elasticity due to metal fatigue, which indirectly reduces its clamping force. Holding force, if it is used to provide power or power supply, it is easy to separate and fall off due to external force, so how to further prevent the electrical connector plug from falling off from the socket is an urgent problem to be solved at present.

In view of this, this creation proposes an electrical connector socket, including:

A base, the front end of the base is provided with a socket, and a conductive terminal is provided in the socket;

A buckle structure is arranged at the front end of the socket of the base, and the buckle structure includes a positioning portion communicated with the socket and a positioning groove, and a stop portion is formed in the positioning groove.

The invention also proposes an electrical connector plug, comprising:

a body;

A pair of docking plugs is arranged at the front end of the body, and a pair of docking plugs is provided on the For the docking hole, at least one protrusion is protruded from the outer edge of the docking plug.

This creation also proposes an electrical connector combination, the electrical connector plug can be inserted into the electrical connector socket, and the protrusion and the positioning groove are mutually stopped and limited, so that it can prevent the electrical connector plug from fall off and are electrically connected to each other.

The detailed features and advantages of this creation are described in detail below in the implementation mode. The content is enough to enable anyone familiar with the relevant art to understand the technical content of this creation and implement it according to the content disclosed in this specification, the patent scope and drawings , anyone who is familiar with related arts can easily understand the purpose and advantages of this creation.

1: Base

11: jack

12: Conductive terminal

121: welding part

13: Buckle structure

131: Positioning department

132: positioning slot

133: limit part

134: stop part

2: Ontology

3: Docking plug

31: Docking hole

32: protruding part

A: Electrical connector socket

B: Electrical connector plug

The first picture is a three-dimensional schematic diagram of the electric connector socket of this invention.

The second figure is a partial perspective three-dimensional schematic diagram of the electrical connector socket of this creation.

The third figure is a partial sectional three-dimensional schematic diagram of the electrical connector socket of the present invention.

The fourth figure is a three-dimensional schematic diagram of the electrical connector plug of this invention.

The fifth figure is an exploded view of the electric connector plug and socket of this creation.

The sixth figure is the combined figure of the electrical connector plug and socket of this creation.

The seventh figure A is the first implementation action schematic diagram after the combination of the electric connector socket and the plug of the present invention.

The seventh figure B is a schematic diagram of the second implementation of the electrical connector socket and plug combination of the present invention.

In order to make the above and other purposes, features and advantages of the invention more comprehensible, preferred embodiments are listed below, together with the accompanying drawings, and are described in detail as follows.

Please refer to the first picture to the third picture, the electrical connector socket of this creation includes have:

A base 1 is made of insulating material. A round hole-shaped jack 11 is arranged on the front end of the base 1, and a conductive terminal 12 is arranged in the jack 11, and the rear end of the conductive terminal 12 extends There is a welding part 121, and the welding part 121 is exposed on the base 1, and is used for welding on the circuit board;

The front end of the insertion hole 11 of the base 1 is provided with a buckle structure 13, the buckle structure 13 is substantially rectangular, and includes a positioning portion 131 and a positioning groove 132 communicating with the outer edge of the insertion hole 11. A limiting portion 133 and a stop portion 134 are formed in the positioning groove 132 .

More specifically, the positioning portion 131 is disposed on the outer edge of the insertion hole 11, and the positioning portion 131 is a fan-shaped structure. In this embodiment, the positioning portion 131 is disposed on both horizontal sides of the insertion hole 11, The positioning parts 131 are arranged at an included angle of 180 degrees. As long as special attention is required, the number of the positioning parts 131 and the included angle between the positioning parts are not limited thereto.

And this positioning groove 132 is then arranged in this socket 11, and this positioning groove 132 is a groove structure, and the vertical angle two ends of this groove structure 132, then respectively form a stopper 134, and horizontal angle two A limiting portion 133 is formed on the upper edge of each end.

Please refer to the fourth picture, the electrical connector plug of this creation includes:

a body 2 made of insulating material;

A docking plug 3 is arranged on the front end of the body 2, and a pair of docking holes 31 are provided on the docking plug 3, and a docking terminal (not shown in the figure) is arranged in the docking hole 31;

The outer edge of the docking plug 3 is protrudingly provided with a protruding portion 32. In this embodiment, the number of the protruding portions 32 is two, and the angle between the protruding portions 32 is 180 degrees. The appearance of the part 32 is the same as that of the positioning part 131 .

Please refer to the fifth figure to the seventh figure B, the electrical connector combination of the present invention is that the electrical connector socket A and the electrical connector plug B are plugged and docked with each other. In the socket 11 of the seat 1, the protruding portion 32 passes through the positioning portion 131 and enters the positioning groove 132 at this time, and then rotates the body 2 of the electrical connector plug B so that the protruding portion 32 is in the positioning groove 132 Rotate inwardly and abut against the stop portion 134 , at this moment, the protruding portion 32 is located in the positioning groove 132 , so that the electrical connector plug B is fixed on the electrical connector socket A.

Further, if the user rotates in the wrong direction, the protruding portion 32 will be limited by the structure of the limiting portion 133 and cannot rotate. Therefore, the setting of the limiting portion 133 is to further provide a fool-proof function.

The above detailed description is a specific description of a feasible embodiment of this creation, but this embodiment is not used to limit the patent scope of this creation, and any equivalent implementation or change that does not deviate from the spirit of this creation should be included in the In the patent scope of this case. The scope of protection of the rights of this creation shall be as described in the scope of patent application described later.

1: Base

11: jack

12: Conductive terminal

13: Buckle structure

131: Positioning Department

132: positioning slot

133: limit part

134: stop part

A: Electrical connector socket

Claims (9)

An electrical connector socket, comprising: A base, the front end of the base is provided with a socket, and a conductive terminal is provided in the socket; A buckle structure is arranged at the front end of the socket of the base, and the buckle structure includes a positioning portion communicated with the socket and a positioning groove, and a stop portion is formed in the positioning groove. According to the electrical connector socket described in item 1 of the scope of the patent application, the rear end of the conductive terminal extends with a soldering portion exposed to the base. According to the electrical connector socket described in item 1 of the scope of the patent application, a limiting part is further provided in the positioning groove of the buckle structure. The electrical connector socket described in item 3 of the scope of the patent application, wherein the positioning groove is a groove-shaped structure, and the stoppers are arranged at the upper and lower ends of the positioning groove so as to form an included angle of 180 degrees. The electrical connector receptacle described in item 1 of the scope of the patent application, wherein the positioning part is a fan-shaped structure, and is arranged on the left and right ends of the socket, and the positioning part forms an included angle of 180 degrees. An electrical connector plug comprising: a body; A pair of mating plugs is arranged at the front end of the main body, and a pair of mating holes are arranged on the mating plug, and at least one protruding portion protrudes from the outer edge of the mating plug. As for the electrical connector plug described in item 6 of the scope of the patent application, the number of the protrusions is suggested to be two, and the protrusions are arranged at an angle of 180 degrees. The electrical connector plug described in item 6 of the scope of the patent application, wherein the docking hole is provided with a docking terminal. An electrical connector combination comprising: An electrical connector socket according to any one of the patent scopes 1 to 5 and an electrical connector plug according to any one of the patent scopes 6 to 8, the electrical connector plug can be inserted into the electrical connector In the socket, and through the stopper portion of the protrusion and the positioning groove, they stop and limit each other, so as to prevent the electrical connector plug from falling off from the electrical connector socket.

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