TWM450860U - Socket of power plug - Google Patents

Description

Jack socket for power plug

The present invention relates to a socket, and more particularly to a socket for a power plug.

In the prior art, Chinese Patent Publication No. CN1812209A discloses a safety loop device for a socket, wherein the power socket is composed of two sockets, each of which has a U-shape, and the power supply plugs are inserted on both sides of the top edge. a guide spring is disposed; and a fixing piece and a movable guide piece are disposed on both sides of the socket seat, and the movable guide piece is pressed by the electrical plug to be electrically connected with the fixed guide piece or fixed by the pressing guide piece to make it movable The guides are electrically connected. In the actual use process, the above safety loop device has the following defects: after a period of use, the fixed guide piece and the movable guide piece gradually undergo irreversible deformation, and thus cannot return to the initial position, and if the deformation variable is excessive, the socket seat is caused. Continuous uninterrupted charging, which makes the safety of the socket power supply greatly reduced, and can not effectively avoid the electric shock caused by improper use of the socket.

In view of the deficiencies in the prior art, the present invention aims to provide a jack socket for a power plug capable of improving the safety of the power supply of the socket and effectively preventing the electric shock caused by improper use of the socket.

In order to achieve the above object, the technical solution of the present invention discloses a socket for a power plug, comprising: a hinge seat, a first hinge guide and a second hinge guide, the first hinge guide and the second hinge The guide sheets each have a hinge end and a plug insertion end, the hinge end of the first hinge guide and the second hinge The hinged ends of the guiding piece are respectively hinged to the hinge seat, a plug insertion end of the first hinged guide piece and a plug insertion end of the second hinged guide piece form a plug insertion hole, and the first hinged guide piece The plug insertion end and the plug insertion end of the second hinge guide are connected by an elastic member. The first hinge guide piece and the second hinge guide piece are opened under the pressing of the power plug and the closing occurs when the power plug is pulled out is not caused by deformation of itself, but by means of the elastic member and the hinge The connection is implemented so that the first hinged guide piece and the second hinged guide piece are not deformed to be returned to the initial position, and the first hinged guide piece and the second hinged guide piece do not occur. The second hinged guide piece is continuously overloaded due to an excessively large deformation. Therefore, the safety of the power supply of the outlet can be improved, and the electric shock situation caused by improper use of the socket can be effectively avoided.

a socket of the power plug, a plug insertion end of the first hinge guide has a first guiding surface adjacent to the second hinge guide, and a plug insertion end of the second hinge guide is adjacent to the first hinge One side of the sheet has a second guiding surface, and an "up-eight-shaped" structure is formed between the first guiding surface and the second guiding surface. The first guiding surface and the second guiding surface can guide the insertion of the power plug, and facilitate the smooth insertion of the power plug.

a socket of the power plug, a plug insertion end of the first hinge guide is away from a side surface of the second hinge guide and a plug insertion end of the second hinge guide is away from a side of the first hinge guide Both are provided with raised contacts. The first hinge guide and the second hinge guide can be made to better contact the adjacent components.

a socket of the power plug, the hinge seat is provided with a hinge hole, and the hinge end of the first hinge guide and the hinge end of the second hinge guide are respectively provided with a C-shaped groove; any side wall of the hinge hole Located in the C-shaped groove. use The C-shaped groove and the hinge hole realize the hinge connection, the structure is simple, the production process is easy, and the cost is low.

The jack seat of the power plug is a spring having a pull ring at both ends, and the plug insertion end of the first hinge guide and the plug insertion end of the second hinge guide are provided with hooks. When the installation is carried out, the pull ring can be hung on the hook, and the installation is convenient.

The socket of the power plug, the hinge seat includes a hinge bottom plate, a left limit guide piece and a right limit guide piece, and the first hinge guide piece and the second hinge guide piece are hingedly connected to the hinged bottom plate The left limit guide piece and the right limit guide piece are respectively mounted on the hinged bottom plate on the left and right sides, and the plug insertion hole is located at the left limit guide piece, the right limit guide piece, the first hinge guide piece and the The second hinge guide is between the four. The left limit guide and the right limit guide prevent left and right movement during the insertion of the power plug, and the power plug can be well held in the plug socket.

The socket of the power plug, the left limit guide and the right limit guide are provided with a mounting limit arm, and the mounting limit arm is mounted on the left limit guide or The right limit guide is located away from the side of the plug receptacle.

The socket of the power plug, the hinge bottom plate, the left limit guide piece and the right limit guide piece are integrally formed; and the mounting limit arm is integrated with the left limit guide piece or the right limit guide piece Forming.

The socket of the power plug, the left limit guide or the front limit edge of the right limit guide away from the side of the plug receptacle is respectively mounted with a mounting limit arm. The jack base can be conveniently installed on the socket.

The beneficial effects of the creation are: the safety of the power supply of the socket can be improved, and the electric shock caused by improper use of the socket can be effectively avoided.

The detailed description of the present invention and the technical description are further described in the following examples, but it should be understood that these examples are for illustrative purposes only and are not to be construed as limiting.

As shown in FIG. 1 , FIG. 5 and FIG. 6 , the jack socket of the power plug of the embodiment comprises: a hinge seat 1 , a first hinge guide piece 2 and a second hinge guide piece 3 , the first hinge guide piece 2 and the second hinge guide 3 have a hinge end and a plug insertion end, and the hinge end of the first hinge guide 2 and the hinge end of the second hinge guide 3 are respectively hinged to the hinge seat 1, A plug insertion hole 4 is formed between the plug insertion end of the first hinge guide 2 and the plug insertion end of the second hinge guide 3, and the plug insertion end of the first hinge guide 2 and the second hinge guide The plug insertion end of 3 is connected by the elastic member 5. The elastic member 5 is a spring having a pull ring at both ends, and a hook 16 is disposed on the plug insertion end of the first hinge guide 2 and the plug insertion end of the second hinge guide 3.

As shown in FIGS. 1, 2, 3 and 4, the hinge base 1 includes a hinged bottom plate 11, a left limit guide piece 12 and a right limit guide piece 13. The hinge seat 1 is provided with a hinge hole 9 , and the hinge end of the first hinge guide 2 and the hinge end of the second hinge guide 3 are respectively provided with a C-shaped groove 10; any side wall of the hinge hole 9 is located at the hinge hole 9 The C-shaped groove 10 is such that the first hinged guide piece 2 and the second hinged guide piece 3 are hinged to the hinged floor 11 in a front-rear direction. The left limit guide 12 and the right limit guide 13 are respectively mounted on the hinged bottom plate 11 on the right and left sides. The plug insertion hole 4 is located on the left limit guide 12 and the right limit guide 13 . Between a hinged guide piece 2 and the second hinged guide piece 3.

As shown in FIG. 1, FIG. 3 and FIG. 4, the plug of the first hinge guide 2 a side of the insertion end adjacent to the second hinge guide 3 has a first guiding surface 6 , and a side of the plug insertion end of the second hinge guide 3 adjacent to the first hinge guide 2 has a second guiding surface 7 , An "inverted figure" structure is formed between the first guiding surface 6 and the second guiding surface 7. The plug insertion end of the first hinge guide 2 is away from the side surface of the second hinge guide 3 and the plug insertion end of the second hinge guide 3 is disposed on a side away from the first hinge guide 2 Take the contact 8. A mounting limit arm 14 is disposed on any one of the left limit guide 12 and the right limit guide 13 , and the mounting limit arm 14 is mounted on the left limit guide 12 or the right limit guide The sheet 13 is spaced away from the side of the plug insertion hole 4, and a mounting stop arm 14 is mounted on the front and rear edges of the side, respectively. The hinge bottom plate 11, the left limit guide 12 and the right limit guide 13 are integrally formed; and the mounting limit arm 14 is also integrally formed with the left limit guide 12 or the right limit guide 13.

As shown in FIG. 6, when the socket of the power plug of the embodiment is in use, when the user inserts the power plug 15, the power plug 15 respectively presses the first hinge guide 2 and the front and rear directions. The two hinge guides 3 are rotated such that the first hinge guide 2 and the second hinge guide 3 are respectively pivoted in the forward and backward directions, so that the first hinge guide 2 and the second hinge guide 3 can The convex contact 8 is pressed into contact with an adjacent component; when the power plug 15 is pulled out, the first hinge guide 2 and the second hinge guide 3 are restored by the elastic member 5 Go to the original location. Therefore, the first hinge guide piece 2 and the second hinge guide piece 3 are opened under the pressing of the power plug 15 and the closing when the power plug 15 is pulled out is not caused by deformation of itself, but By means of the elastic member 5 and the articulated connection, such that the first hinged guide piece 2 and the second hinged guide piece 3 do not deform when subjected to multiple uses. The defect that cannot be restored to the initial position, and the fact that the first hinged guide piece 2 and the second hinged guide piece 3 are too large due to the deformation of the shape, the socket seat continues to be uninterruptedly charged. Therefore, the safety of the power supply of the outlet can be improved, and the electric shock situation caused by improper use of the socket can be effectively avoided. In the embodiment, the first guiding surface 6 and the second guiding surface 7 can guide the insertion of the power plug 15 to facilitate the smooth insertion of the power plug 15 .

However, the above is only the preferred embodiment of the present invention, and the scope of the present invention cannot be limited by this, that is, the simple equivalent change and modification made by the applicant according to the scope of the patent application and the content of the creation description, They are still covered by this creation patent.

1‧‧‧ hinged seat

2‧‧‧First hinged guide

3‧‧‧Second hinged guide

4‧‧‧plug socket

5‧‧‧Flexible parts

6‧‧‧First guiding surface

7‧‧‧Second guiding surface

8‧‧‧ raised contacts

9‧‧‧Hinged hole

10‧‧‧C-shaped trough

11‧‧‧Hinged floor

12‧‧‧Left limit film

13‧‧‧Right limit film

14‧‧‧Installation limit arm

15‧‧‧Power plug

16‧‧‧ hook

FIG. 1 is a schematic structural view of a jack socket of the power plug of the present invention.

FIG. 2 is a schematic structural view of the hinge seat of the jack socket of the power plug of the present invention.

FIG. 3 is a schematic structural view of a first hinge guide of the jack socket of the power plug of the present invention.

4 is a schematic structural view of a second hinge guide of the jack socket of the power plug of the present invention.

FIG. 5 is a schematic view showing another direction of the jack socket of the power plug of the present invention shown in FIG. 1. FIG.

FIG. 6 is a schematic structural view of another direction of the jack socket of the power plug of the present invention shown in FIG. 1. FIG.

1‧‧‧ hinged seat

2‧‧‧First hinged guide

3‧‧‧Second hinged guide

4‧‧‧plug socket

5‧‧‧Flexible parts

6‧‧‧First guiding surface

7‧‧‧Second guiding surface

8‧‧‧ raised contacts

14‧‧‧Limited arm

16‧‧‧ hook

Claims (9)

A jack of a power plug includes: a hinge seat, a first hinge guide and a second hinge guide, the first hinge guide and the second hinge guide each have a hinge end and a plug insertion The hinge end of the first hinge guide and the hinge end of the second hinge guide are respectively hinged to the hinge seat, and the plug insertion end of the first hinge guide and the plug insertion end of the second hinge guide A plug insertion hole is formed, and the plug insertion end of the first hinge guide and the plug insertion end of the second hinge guide are connected by an elastic member. The socket of the power plug of the first aspect of the invention, wherein the plug insertion end of the first hinge guide has a first guiding surface adjacent to the side of the second hinge guide, the second hinge guide A side of the plug insertion end of the sheet adjacent to the first hinge guide has a second guiding surface, and an "up-eight-shaped" structure is formed between the first guiding surface and the second guiding surface. The jack socket of the power plug of claim 1, wherein the plug insertion end of the first hinge guide is away from a side surface of the second hinge guide and the plug insertion end of the second hinge guide A raised contact is disposed on a side away from the first hinged guide. The jack socket of the power plug of claim 1, wherein the hinge seat is provided with a hinge hole, and the hinge end of the first hinge guide and the hinge end of the second hinge guide are disposed with C a slot, any side wall of the hinge hole is located in the C-shaped slot. The socket of the power plug of claim 1, wherein the elastic member is a spring having a pull ring at both ends, and the plug insertion end of the first hinge guide and the plug of the second hinge guide are inserted. A hook is provided on both ends. The socket of the power plug of claim 1, wherein the hinged seat comprises a hinged bottom plate, a left limit guide piece and a right limit guide piece, the first hinge guide piece and the second The hinged guide piece is hingedly connected to the hinged bottom plate, and the left limit guide piece and the right limit guide piece are respectively mounted on the hinged bottom plate, and the plug insertion hole is located at the left limit guide piece, the right side Between the limit guide, the first hinge guide and the second hinge guide. The socket of the power plug of claim 6, wherein the left limit guide and the right limit guide are provided with a mounting limit arm, and the mounting limit is The arm is mounted on the left limit guide or the side of the right limit guide away from the plug receptacle. The jack socket of the power plug of claim 7, wherein the hinge bottom plate, the left limit guide piece and the right limit guide piece are integrally formed, and the mounting limit arm and the left limit guide are The sheet or the right limit guide is also integrally formed. The socket of the power plug of claim 7, wherein the left limit guide or the right limit guide is mounted on the front and rear edges of the side of the plug receptacle, and the mounting limit is respectively installed. arm.