Power plug capable of 360° rotation

1 . A power plug capable of 360° rotation, comprising a housing ( 1 ), a rotating member ( 2 ), and a locking structure ( 3 ), wherein the rotating member ( 2 ) is rotatably connected to the housing ( 1 ), the rotating member ( 2 ) is provided with a pin ( 21 ), the pin ( 21 ) rotates synchronously with the rotating member ( 2 ), the locking structure ( 3 ) comprises a locking member ( 31 ) slidably connected to either the housing ( 1 ) or the rotating member ( 2 ), and the locking member ( 31 ) is adapted to lock or unlock a relative rotation between the rotating member ( 2 ) and the housing ( 1 );

wherein an unlocking button ( 19 ) is slidably arranged on the housing ( 1 ), one end of the unlocking button ( 19 ) is in contact with the locking member ( 31 ), and another end is exposed outside the housing ( 1 ); and when a pressing force is applied to the unlocking button ( 19 ), the unlocking button ( 19 ) drives the locking member ( 31 ) to move, so as to unlock the rotation of the rotating member ( 2 );

wherein the locking member ( 31 ) is provided with an inclined surface ( 311 ), and the one end of the unlocking button ( 19 ) abuts against the inclined surface ( 311 ) so as to drive the locking member ( 31 ) to move; and

wherein the unlocking button ( 19 ) is provided with an inclined cooperating surface parallel to the inclined surface ( 311 ), a plurality of protrusions ( 191 ) are spaced apart on the inclined cooperating surface, and the protrusions ( 191 ) abut against the inclined surface ( 311 ).

2 . The power plug capable of 360° rotation according to claim 1 , wherein the locking member ( 31 ) is slidably arranged in the housing ( 1 ), a plurality of locking slots ( 22 ) are circumferentially spaced apart on an outer wall of the rotating member ( 2 ), and the locking member ( 31 ) is adapted to be inserted into any one of the locking slots ( 22 ) to lock the rotation of the rotating member ( 2 ).

3 . The power plug capable of 360° rotation according to claim 1 , wherein the locking structure ( 3 ) further comprises an elastic member ( 32 ), and the elastic member ( 32 ) is in contact with the locking member ( 31 ) so as to drive the locking member ( 31 ) to keep the rotating member ( 2 ) in a locked state all the time.

4 . The power plug capable of 360° rotation according to claim 1 , wherein the housing ( 1 ) comprises a first shell ( 11 ) and a second shell ( 12 ) connected to the first shell ( 11 ), a rotating groove ( 121 ) is provided on a side of the second shell ( 12 ) close to the first shell ( 11 ), the rotating member ( 2 ) is rotatably installed in the rotating groove ( 121 ), the locking member ( 31 ) is directionally slidably arranged in the second shell ( 12 ), a rotating hole for the pin ( 21 ) to pass through is provided at the bottom of the rotating groove ( 121 ), and the rotating hole extends through the second shell ( 12 ).

5 . The power plug capable of 360° rotation according to claim 4 , wherein the pin ( 21 ) comprises a first pin, a second pin, and a third pin, which are spaced apart, a conductive assembly electrically connected to a power line is arranged on a side of the first shell ( 11 ) close to the second shell ( 12 ), and the first pin, the second pin, and the third pin are all electrically connected to the conductive assembly.

6 . The power plug capable of 360° rotation according to claim 5 , wherein the conductive assembly comprises a base ( 13 ), a first conductive ring plate ( 14 ), a conductive pin ( 15 ), a second conductive ring plate ( 16 ), and a first conductive plate ( 17 ), which are integrally installed on the base ( 13 ); the first conductive ring plate ( 14 ), the conductive pin ( 15 ), and the first conductive plate ( 17 ) are spaced apart and all fixedly connected to the base ( 13 ), and the first conductive ring plate ( 14 ), the conductive pin ( 15 ), and the first conductive plate ( 17 ) are all connected to the power line; the second conductive ring plate ( 16 ) is connected to the rotating member ( 2 ) and rotates synchronously therewith, the third pin is fixedly connected to the second conductive ring plate ( 16 ), and the second conductive ring plate ( 16 ) keeps an electrical contact with the first conductive plate ( 17 ) all the time when rotating relative to the base ( 13 ); when the rotating member ( 2 ) drives the first pin to rotate, the first pin keeps an electrical contact with the first conductive ring plate ( 14 ) all the time; and the conductive pin ( 15 ) is formed with an insertion chamber, the second pin is fixedly provided with a conductive column ( 23 ), and the conductive column ( 23 ) is rotatably inserted into the insertion chamber and keeps an electrical contact with the conductive pin ( 15 ) all the time.

7 . The power plug capable of 360° rotation according to claim 6 , wherein the first conductive plate ( 17 ) is bent to form a plurality of first bent portions ( 172 ), and the plurality of first bent portions ( 172 ) are all in electrical contact with the second conductive ring plate ( 16 ); and a second conductive plate ( 18 ) is fixedly connected to the first pin, the second conductive plate ( 18 ) is bent to form a plurality of second bent portions ( 181 ), and the plurality of second bent portions ( 181 ) are all in electrical contact with the first conductive ring plate ( 14 ).

8 . The power plug capable of 360° rotation according to claim 2 , wherein the housing ( 1 ) comprises a first shell ( 11 ) and a second shell ( 12 ) connected to the first shell ( 11 ), a rotating groove ( 121 ) is provided on a side of the second shell ( 12 ) close to the first shell ( 11 ), the rotating member ( 2 ) is rotatably installed in the rotating groove ( 121 ), the locking member ( 31 ) is directionally slidably arranged in the second shell ( 12 ), a rotating hole for the pin ( 21 ) to pass through is provided at the bottom of the rotating groove ( 121 ), and the rotating hole extends through the second shell ( 12 ).

9 . The power plug capable of 360° rotation according to claim 8 , wherein the pin ( 21 ) comprises a first pin, a second pin, and a third pin, which are spaced apart, a conductive assembly electrically connected to a power line is arranged on a side of the first shell ( 11 ) close to the second shell ( 12 ), and the first pin, the second pin, and the third pin are all electrically connected to the conductive assembly.

10 . The power plug capable of 360° rotation according to claim 9 , wherein the conductive assembly comprises a base ( 13 ), a first conductive ring plate ( 14 ), a conductive pin ( 15 ), a second conductive ring plate ( 16 ), and a first conductive plate ( 17 ), which are integrally installed on the base ( 13 ); the first conductive ring plate ( 14 ), the conductive pin ( 15 ), and the first conductive plate ( 17 ) are spaced apart and all fixedly connected to the base ( 13 ), and the first conductive ring plate ( 14 ), the conductive pin ( 15 ), and the first conductive plate ( 17 ) are all connected to the power line; the second conductive ring plate ( 16 ) is connected to the rotating member ( 2 ) and rotates synchronously therewith, the third pin is fixedly connected to the second conductive ring plate ( 16 ), and the second conductive ring plate ( 16 ) keeps an electrical contact with the first conductive plate ( 17 ) all the time when rotating relative to the base ( 13 ); when the rotating member ( 2 ) drives the first pin to rotate, the first pin keeps an electrical contact with the first conductive ring plate ( 14 ) all the time; and the conductive pin ( 15 ) is formed with an insertion chamber, the second pin is fixedly provided with a conductive column ( 23 ), and the conductive column ( 23 ) is rotatably inserted into the insertion chamber and keeps an electrical contact with the conductive pin ( 15 ) all the time.

11 . The power plug capable of 360° rotation according to claim 10 , wherein the first conductive plate ( 17 ) is bent to form a plurality of first bent portions ( 172 ), and the plurality of first bent portions ( 172 ) are all in electrical contact with the second conductive ring plate ( 16 ); and a second conductive plate ( 18 ) is fixedly connected to the first pin, the second conductive plate ( 18 ) is bent to form a plurality of second bent portions ( 181 ), and the plurality of second bent portions ( 181 ) are all in electrical contact with the first conductive ring plate ( 14 ).

12 . The power plug capable of 360° rotation according to claim 3 , wherein the housing ( 1 ) comprises a first shell ( 11 ) and a second shell ( 12 ) connected to the first shell ( 11 ), a rotating groove ( 121 ) is provided on a side of the second shell ( 12 ) close to the first shell ( 11 ), the rotating member ( 2 ) is rotatably installed in the rotating groove ( 121 ), the locking member ( 31 ) is directionally slidably arranged in the second shell ( 12 ), a rotating hole for the pin ( 21 ) to pass through is provided at the bottom of the rotating groove ( 121 ), and the rotating hole extends through the second shell ( 12 ).

13 . The power plug capable of 360° rotation according to claim 12 , wherein the pin ( 21 ) comprises a first pin, a second pin, and a third pin, which are spaced apart, a conductive assembly electrically connected to a power line is arranged on a side of the first shell ( 11 ) close to the second shell ( 12 ), and the first pin, the second pin, and the third pin are all electrically connected to the conductive assembly.

14 . The power plug capable of 360° rotation according to claim 13 , wherein the conductive assembly comprises a base ( 13 ), a first conductive ring plate ( 14 ), a conductive pin ( 15 ), a second conductive ring plate ( 16 ), and a first conductive plate ( 17 ), which are integrally installed on the base ( 13 ); the first conductive ring plate ( 14 ), the conductive pin ( 15 ), and the first conductive plate ( 17 ) are spaced apart and all fixedly connected to the base ( 13 ), and the first conductive ring plate ( 14 ), the conductive pin ( 15 ), and the first conductive plate ( 17 ) are all connected to the power line; the second conductive ring plate ( 16 ) is connected to the rotating member ( 2 ) and rotates synchronously therewith, the third pin is fixedly connected to the second conductive ring plate ( 16 ), and the second conductive ring plate ( 16 ) keeps an electrical contact with the first conductive plate ( 17 ) all the time when rotating relative to the base ( 13 ); when the rotating member ( 2 ) drives the first pin to rotate, the first pin keeps an electrical contact with the first conductive ring plate ( 14 ) all the time; and the conductive pin ( 15 ) is formed with an insertion chamber, the second pin is fixedly provided with a conductive column ( 23 ), and the conductive column ( 23 ) is rotatably inserted into the insertion chamber and keeps an electrical contact with the conductive pin ( 15 ) all the time.

15 . The power plug capable of 360° rotation according to claim 14 , wherein the first conductive plate ( 17 ) is bent to form a plurality of first bent portions ( 172 ), and the plurality of first bent portions ( 172 ) are all in electrical contact with the second conductive ring plate ( 16 ); and a second conductive plate ( 18 ) is fixedly connected to the first pin, the second conductive plate ( 18 ) is bent to form a plurality of second bent portions ( 181 ), and the plurality of second bent portions ( 181 ) are all in electrical contact with the first conductive ring plate ( 14 ).