CN207282811U

CN207282811U - A kind of connection structure of power-line plug and socket

Info

Publication number: CN207282811U
Application number: CN201721242329.4U
Authority: CN
Inventors: 邓高
Original assignee: Shenzhen Hong Shan Industrial Co Ltd
Current assignee: Shenzhen Hong Shan Industrial Co Ltd
Priority date: 2017-09-26
Filing date: 2017-09-26
Publication date: 2018-04-27
Anticipated expiration: 2027-09-26

Abstract

The utility model discloses the plug and socket of the connection structure of a kind of power-line plug and socket, including interconnection, the plug both sides are arranged with a positioning column, and the first end side surface of each positioning column is equipped with a flexible positioning piece.The socket is equipped with two location holes for being used to house the positioning column, and the corresponding flexible positioning piece, and a groove is respectively equipped with each location hole.Technical solutions of the utility model are simple in structure, improve the mounting stability between power-line plug and socket, ensure that the safety used.Meanwhile the effect of waterproof can be played, further increase safe class and service life.

Description

A kind of connection structure of power-line plug and socket

Technical field

It the utility model is related to power cord technical field, the connection structure of more particularly to a kind of power-line plug and socket.

Background technology

With the improvement of living standards, various household electrical appliance are appeared in our life, offer convenience for us same When there is also security risk.Power cord is mainly used for the plant-grid connection of various electrical equipments, and power cord passes through plug and socket Electric current conveying is completed in connection.The connection structure of the plug and socket of existing power cord is relatively simple, can not meet some electric appliances The requirement of equipment.Easily occur to loosen or come off after long-time use, between plug and socket, short circuit may be caused, very To initiation fire.

Utility model content

The main purpose of the utility model is to propose a kind of connection structure of power-line plug and socket, it is intended to simplifies knot Structure, prevents from getting loose between power-line plug and socket, ensures its security used.

To achieve the above object, the utility model proposes power-line plug and socket connection structure, including mutually interconnect The plug and socket connect, the plug both sides are arranged with a positioning column, and the first end side surface of each positioning column is equipped with one Flexible positioning piece.The socket is equipped with two location holes for being used to house the positioning column, and the corresponding flexible positioning piece, often A groove is respectively equipped with one location hole.

Preferably, the flexible positioning piece is arranged to positioning hoodle.

Preferably, the plug is arranged to two lock pin plug of injection molding.

Preferably, the plug head end is equipped with an annular rubber ring, and the lock pin of plug is located in the annular rubber ring. The socket is equipped with the annular groove for being used for housing the annular rubber ring.

Preferably, the plug tail end is equipped with a Handheld Division, and the Handheld Division is equipped with mesh antiskid layer.

Preferably, a hook is added on the Handheld Division.

Compared with prior art, the beneficial effects of the utility model are：It is simple in structure, improve power-line plug and socket Between mounting stability, ensure that the safety used.Meanwhile the effect of waterproof can be played, further increase safety etc. Level and service life.

Brief description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.

Fig. 1 is the utility model plug construction schematic diagram；

Fig. 2 is the utility model socket structure schematic diagram；

Fig. 3 is the attachment structure schematic diagram of the utility model power-line plug and socket；

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Embodiment

The connection structure of a kind of power-line plug and socket that the present embodiment proposes, including the plug 1 of interconnection is with inserting Seat 2.As shown in Figure 1,1 both sides of plug are arranged with a positioning column 101, the first end side surface of each positioning column 101 Equipped with a flexible positioning piece 102, and the flexible positioning piece 102 can do stretching motion under external force.As shown in Fig. 2, The socket 2 is equipped with two location holes 201 for being used to house the positioning column 101, and the corresponding flexible positioning piece 102, often A groove 202 is respectively equipped with one location hole 201.

As shown in figure 3, when plug 1 is connected with socket 2, the positioning column 101 on plug 1 is inserted into respective socket 2 and is determined In the hole 201 of position, in this course, flexible positioning piece 102 is shunk under the pressure of 201 inner wall of location hole.With positioning column 101 Slowly it is inserted into location hole 201.Flexible positioning piece 102 can move to corresponding groove 202 in location hole 201, at this time, flexibly positioned Part 102 is no longer influenced by external force effect, so as to extend out to initial position, is stuck in groove 202, positioning column 101 is fixed on In location hole 201, so that plug 1 and socket 2 be fixed, ensure to get loose between plug 1 and socket 2 or what is come off shows As improving security performance.When needing to pull up plug 1 from socket 2, only need by common way, gently firmly to pull out Plug 1, flexible positioning piece 102 can be shunk under external force, so as to easily separate plug 1 and socket 2.It should illustrate It is that the flexible positioning piece 102 is arranged to positioning hoodle, makes the friction between 201 inner wall of flexible positioning piece 102 and location hole be Rolling friction, reduces the frictional resistance in swapping process, the plug between convenient plug 1 and socket 2, does not interfere with both also Between the stability that connects.

Further, plug 1 is arranged to two core plug 1 of injection molding.1 head end of plug is equipped with an annular rubber ring 103, and inserts First 1 lock pin 104 is located in the annular rubber ring 103.Socket 2 is equipped with the ring for being used for housing the annular rubber ring 103 Shape groove 203.After plug 1 is inserted into socket 2, the annular rubber ring 103 on plug 1 can be contained in annular groove 203, and sealing performance obtains It to lifting, can prevent moisture from penetrating into, prevent circuit from short circuit occurs, further increasing safe class.

Further, 1 tail end of plug is equipped with a Handheld Division 105, and the Handheld Division 105 is equipped with mesh antiskid layer 106.With Family can grasp Handheld Division 105 with finger and carry out the plug of plug 1, while set mesh antiskid layer 106, can facilitate user's Operation, is easily accomplished the plug of plug 1.

Further, a hook 107 is added on Handheld Division 105, can be by unnecessary power cord portion when power cord is long Divide winding or hang on the hook 107, prevent from wearing unnecessary power cord due to the external world, cause the short of circuit Road.

It these are only the preferred embodiment of the utility model, it does not limit the scope of the patent of the present invention, every Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly used in Other related technical areas, are equally included in the patent within the scope of the utility model.

Claims

1. the connection structure of a kind of power-line plug and socket, includes the plug and socket of interconnection, it is characterised in that described Plug both sides are arranged with a positioning column, and the first end side surface of each positioning column is equipped with a flexible positioning piece；The socket Two location holes for being used to house the positioning column are equipped with, and the corresponding flexible positioning piece, each location hole are interior respectively Equipped with a groove.

2. the connection structure of power-line plug as claimed in claim 1 and socket, it is characterised in that the flexible positioning piece is set It is set to positioning hoodle.

3. the connection structure of power-line plug as claimed in claim 1 and socket, it is characterised in that the plug is arranged to note Two lock pin plug of plastotype.

4. the connection structure of power-line plug as claimed in claim 3 and socket, it is characterised in that the plug head end is equipped with One annular rubber ring, and the lock pin of plug is located in the annular rubber ring；The socket, which is equipped with, to be used to house the annular The annular groove of rubber ring.

5. the connection structure of power-line plug as claimed in claim 1 and socket, it is characterised in that the plug tail end is equipped with One Handheld Division, the Handheld Division are equipped with mesh antiskid layer.

6. the connection structure of power-line plug as claimed in claim 5 and socket, it is characterised in that added on the Handheld Division One hook.