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CN-224233058-U - Anti-pull-out power socket

CN224233058UCN 224233058 UCN224233058 UCN 224233058UCN-224233058-U

Abstract

The utility model relates to the technical field of sockets, in particular to an anti-pulling power socket which comprises a power socket shell, a cover plate, a pressing control piece, a reset driving piece, a live wire plug-in terminal, a neutral wire plug-in terminal, a ground wire plug-in terminal and two rotating locking pieces, wherein the power socket shell is provided with a containing cavity, a live wire hole, a neutral wire hole and a ground wire hole, the cover plate covers an opening of the containing cavity, a socket core is convexly arranged on the cover plate, and the socket core is contained in the containing cavity; the live wire plug-in terminal, the zero wire plug-in terminal and the ground wire plug-in terminal are embedded in the socket core; the two rotation locking pieces are rotationally arranged on the end face of the socket core, the pressing control piece is lifted and arranged on the power socket shell, the reset driving piece drives the pressing control piece to reset, the pressing control piece is provided with a button and two control columns, and the two control columns control the two rotation locking pieces to be close to or open from each other. The utility model has simple structure, low cost, easy and convenient operation, good anti-pulling effect, and stable and reliable work by adopting mechanical transmission locking.

Inventors

  • Wan Xinkui

Assignees

  • 东莞市泰威电子有限公司

Dates

Publication Date
20260512
Application Date
20250527

Claims (10)

  1. 1. An anti-pulling power socket is characterized by comprising a power socket shell (1), a cover plate (2), a pressing control piece (3), a reset driving piece (4), a live wire plug-in terminal (5), a zero line plug-in terminal (6), a ground wire plug-in terminal (7) and two rotating locking pieces (8), wherein a containing cavity (9) is concavely arranged on the back surface of the power socket shell (1), a live wire hole (10), a zero line hole (11) and a ground wire hole (12) which are communicated with the containing cavity (9) are formed in the front surface of the power socket shell (1), the cover plate (2) is arranged on the power socket shell (1) and covers the opening of the containing cavity (9), a socket core (13) is convexly arranged in the containing cavity (9), the live wire plug-in terminal (5), the zero line plug-in terminal (6) and the ground wire plug-in terminal (7) are embedded in the socket core (13) in a triangular distribution mode, the connecting end parts of the live wire plug-in terminal (5), the connecting end parts of the zero line plug-in terminal (6) and the ground wire plug-in terminal (7) are all extended out of the cover plate (2), the connecting end parts of the live wire plug-in terminal (5), the live wire plug-in terminal (6) and the ground wire plug-in terminal (7) are correspondingly communicated with the live wire plug-in terminal (10) and the live wire plug-in hole (11) and the live wire plug-in terminal (11) respectively, two rotation locking pieces (8) rotate and set up in the terminal surface of socket core (13) and lie in holding chamber (9), two rotation locking pieces (8) are located between ground wire grafting terminal (7) and ground wire hole (12), two rotation locking pieces (8) are half surrounding ground wire grafting terminal (7) setting, press control piece (3) lift to set up in power socket shell (1), press control piece (3) are connected with apron (2) through reset driving piece (4), reset driving piece (4) are used for driving and press control piece (3) to reset and remove, press control piece (3) are provided with button (14) and two control post (15), outside the front of power socket shell (1) can be stretched out to button (14), two control post (15) lift set up in holding chamber (9), two control post (15) are used for controlling two rotation locking pieces (8) and draw close or open each other.
  2. 2. An anti-unplugging power socket according to claim 1, wherein the end face of the socket core (13) is convexly provided with a rotating shaft (16), the rotating shaft (16) is located at the central positions of the live wire plug-in terminal (5), the neutral wire plug-in terminal (6) and the ground wire plug-in terminal (7), one ends of the two rotating locking pieces (8) are rotatably connected with the rotating shaft (16), and the two rotating locking pieces (8) are located between the two control columns (15).
  3. 3. An anti-unplugging power socket according to claim 2, characterized in that the inner side surface of the control column (15) is provided with an opening inclined surface (17) and a locking vertical surface (18) in sequence from top to bottom, when the locking vertical surface (18) is abutted against the middle part of the rotary locking piece (8), the two rotary locking pieces (8) are close to each other, and when the middle part of the rotary locking piece (8) corresponds to the opening inclined surface (17), the two rotary locking pieces (8) can be opened to each other.
  4. 4. An anti-unplugging power socket according to claim 3, wherein the outer side of the middle part of the rotary locking member (8) is provided with a protruding block (19), and the protruding block (19) is adapted to be in contact with the locking vertical surface (18).
  5. 5. An anti-unplugging power socket as claimed in any one of claims 2 to 4, wherein the end face of the socket core (13) is provided with a limiting plate (20), the limiting plate (20) is located on one side of the ground wire plug-in terminal (7) away from the rotating shaft (16), two end faces of the limiting plate (20) are used for abutting against the other ends of the two rotating locking pieces (8), and the limiting plate (20) is used for limiting the extreme limits of the two rotating locking pieces (8) to be close to each other.
  6. 6. An anti-unplugging power socket according to claim 5, wherein the inner side of the middle part of the rotary locking piece (8) is provided with a spring piece (21) in a bending manner, and the spring piece (21) can be elastically deformed in a restorable manner.
  7. 7. The anti-pulling power socket as set forth in claim 1, wherein the cover plate (2) is convexly provided with a guide post (22), the button (14) is arranged on the end face of the guide post (22), the back surface of the power socket shell (1) is concavely provided with a guide hole (23), the front surface of the power socket shell (1) is provided with a through hole (24) communicated with the guide hole (23), the guide post (22) is slidably connected with the guide hole (23), and the button (14) slidably penetrates through the hole (24).
  8. 8. The anti-pulling power socket as set forth in claim 7, wherein the bottom surface of the guide post (22) is concavely provided with a mounting cavity (25), one end of the reset driving member (4) is mounted on the cover plate (2), and the other end of the reset driving member (4) is mounted in the mounting cavity (25).
  9. 9. The anti-pulling power socket as set forth in claim 8, wherein the reset driving member (4) is a spring, the cover plate (2) is provided with a guide rod (30) in a protruding manner, the spring is sleeved outside the guide rod (30), and the guide rod (30) can extend into the installation cavity (25).
  10. 10. An anti-unplugging power socket according to claim 1, wherein the end face of the socket core (13) is convexly provided with a protective partition (26), the live wire plug terminal (5) and the ground wire plug terminal (7) are located on the same side of the protective partition (26), the two rotary locking pieces (8) are located on the other side of the protective partition (26), and the protective partition (26) is used for separating the two rotary locking pieces (8) from the live wire plug terminal (5) and the ground wire plug terminal (7).

Description

Anti-pull-out power socket Technical Field The utility model relates to the technical field of sockets, in particular to an anti-pull-out power socket. Background The plug and socket connection is the most common power-on mode of the electrical appliance in daily life, because the socket is often fixed at a certain position of a wall body and the like, the electrical appliance is connected with the socket and the plug by using wires, the wires are often exposed to the outside, in daily life, the wires are often pulled by mistake and even kicked into the wires, and the like, at the moment, the plug can be pulled out of the socket instantly, so that the electrical appliance is powered off, and the like. The prior patent document with the application number 201910594983.9 discloses a safety anti-loosening socket which comprises a socket and a plug, wherein the plug comprises a base body and two connectors embedded at one end of the base body, the socket comprises a square shell, the inner wall of the shell is fixedly connected with clamping reeds at the corresponding positions of the connectors, insertion holes matched with the connectors are formed in the outer wall of the shell, anti-loosening pressing mechanisms are arranged in the middle of the two clamping reeds, each anti-loosening pressing mechanism comprises a connecting rod fixedly connected with the inner wall of the shell, one end of each connecting rod, far away from the shell, is fixedly connected with a bearing plate with a concave side, the concave surface of each bearing plate and the clamping reeds are located on the same plane, a sealed telescopic airbag is arranged in the middle of the upper end of each bearing plate, a thermal expansion and contraction medium is filled in each telescopic airbag, heating wire is transversely arranged in each telescopic airbag, the left end and the right end of each telescopic airbag are fixedly connected with a retaining plate, the tail end of each retaining plate is fixedly connected with a retaining plate identical to the outer side of the clamping reeds, guide ball is arranged at the front and the tail fold angle of each telescopic airbag, one end of each guide ball is fixedly connected with a rolling ball, each guide ball is connected with a rolling contact switch, and a reset switch is fixedly connected with two heating switches in a serial connection between the two side of the bearing switches, and the two reset switches are connected with the two reset switches, and the reset switches are fixedly connected with the reset switches, and the reset switches are connected with the two reset switches and the reset switches. This patent document is through the expend with heat and contract with cold medium in the flexible gasbag of heating wire heating for flexible gasbag inflation drives the butt plate and removes, needs a large amount of electric components and parts and the cooperation of heating expansion circuit, and the structure is complicated, and production and use cost are high, and automatically controlled mode breaks down easily, has increased maintenance cost, and the expend with heat and contract with heat medium of heating wire heating and expend with heat and contract with cold medium cooling need certain time, and reaction time is long, and is sensitive inadequately, makes unable quick locking or unclamp the plug. Thus, the drawbacks are quite apparent and there is a need to provide a solution. Disclosure of utility model In order to solve the above technical problems, an object of the present utility model is to provide an anti-unplugging power socket. In order to achieve the above purpose, the present utility model adopts the following technical scheme: An anti-pull-out power socket comprises a power socket shell, a cover plate, a pressing control piece, a reset driving piece, a live wire plug-in terminal, a neutral wire plug-in terminal, a ground wire plug-in terminal and two rotating locking pieces, wherein a cavity is concavely arranged on the back surface of the power socket shell, a live wire hole, a neutral wire hole and a ground wire hole which are communicated with the cavity are formed in the front surface of the power socket shell, the cover plate is arranged on the power socket shell and covers the opening of the cavity, a socket core is convexly arranged on the cover plate and is accommodated in the cavity, the live wire plug-in terminal, the neutral wire plug-in terminal and the ground wire plug-in terminal are embedded in the socket core in a triangular distribution, the wiring end part of the live wire plug-in terminal, the wiring end part of the neutral wire plug-in terminal and the wiring end part of the ground wire plug-in terminal are all extended out of the cover plate, the live wire splicing terminal, the zero line splicing terminal and the ground wire splicing terminal are correspondingly communicated with the live wire hole, the zero line hole and the ground wire ho