CN111817062A

CN111817062A - Plug and socket capable of being automatically plugged and preventing children from getting electric shock

Info

Publication number: CN111817062A
Application number: CN202010808026.4A
Authority: CN
Inventors: 王俊宇
Original assignee: Ningbo Bianxue Electronic Technology Co ltd
Current assignee: Ningbo Bianxue Electronic Technology Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2020-10-23

Abstract

The invention discloses a plug and socket capable of automatically tightening and preventing children from getting electric shock, which comprises a socket shell, jacks with upward openings are symmetrically arranged in the socket shell, plugs are inserted into the jacks, the inner side of the plug is fixedly provided with a rack, the bottom wall of the jack is fixedly provided with a main compression spring, the invention realizes the automatic ejection of the plug through the push rod and the spring, avoids electric shock accidents caused by wrong operation, and also realizes that half of the inserted plug is sent into the jack through the meshing of the gear and the rack, thereby avoiding short circuit ignition or electric shock accidents caused by the exposed plug part, meanwhile, the function that the matched plug can be electrified only when inserted is realized through the gear rack matched with the spring pull wire, so that electric shock accidents caused by the insertion of metal objects without the plug are avoided.

Description

Plug and socket capable of being automatically plugged and preventing children from getting electric shock

Technical Field

The invention relates to the technical field of plugs and sockets, in particular to a plug and socket capable of being automatically plugged and preventing children from getting electric shock.

Background

When the household socket is used, usually, because the socket position leads to that the plug is not completely inserted, generally, only half of the plug can be inserted, the power utilization risk is directly increased, therefore, a socket which can automatically move the remaining half of the plug inwards after half of the plug is inserted needs to be designed, and meanwhile, electric shock accidents caused by the fact that children play the socket are frequent, so that the socket which can be electrified and lock a live wire plug channel only when a specified plug extends into the socket needs to be designed.

Disclosure of Invention

The invention aims to provide a plug and socket capable of automatically tightening and preventing children from getting electric shock, which is used for overcoming the defects in the prior art.

The plug and socket capable of automatically tightening and preventing children from getting electric shock comprises a socket shell, wherein jacks with upward openings are symmetrically arranged in the socket shell, plugs are inserted into the jacks, racks are fixedly arranged on the inner side of each plug, a main compression spring is fixedly arranged on the bottom wall of each jack, an electric contact plate is fixedly arranged at one end, away from the bottom wall of each jack, of each main compression spring, the main compression spring abuts against each plug, a gear cavity is communicated between the two sets of jacks, a conveying device which can convey half of the inserted plugs into the bottom walls of the jacks through gear and rack meshing is arranged in each gear cavity, limiting compression spring cavities are symmetrically arranged in the left wall and the right wall of the socket shell, an ejecting compression spring cavity with an upward opening is arranged on the right side of the top wall of the socket shell, and an ejecting compression spring is fixedly arranged on the bottom wall of, the end of the ejecting compression spring far away from the bottom wall of the ejecting compression spring cavity is fixedly provided with an ejecting button, the bottom wall of the ejecting button is fixedly provided with an ejecting button which extends up and down and extends into the spacing compression spring cavity, the rear wall of the socket shell is internally provided with an ejecting cross rod cavity, the rear wall of the spacing compression spring cavity is fixedly provided with an ejecting connecting rod which extends into the ejecting cross rod cavity, one end of the ejecting connecting rod which extends into the ejecting cross rod cavity is fixedly provided with an ejecting cross rod which extends left and right, one end of the ejecting cross rod far away from the ejecting connecting rod is fixedly provided with an ejecting auxiliary connecting rod which extends front and back, one end of the ejecting auxiliary connecting rod far away from the ejecting cross rod is fixedly provided with a left ejecting rod which extends up and down and extends into the spacing compression spring cavity on the left side, and the spacing compression spring cavity is internally provided with, the right side the intercommunication is provided with the coiling chamber on the jack left wall, it has only to insert the plug that has the rack just can realize the circular telegram and then avoid appearing the circular telegram device of the electric shock accident that other metal object got into the socket and lead to coil the intracavity, the left side the intercommunication of jack left wall upper end is provided with safe gear pole chamber, safe gear pole intracavity is provided with through the connecting rod restriction the electric touch panel moves down and then seals the safety device of socket live wire jack and avoid appearing children's electric shock accident.

On the basis of the technical scheme, a gear compression spring cavity is fixedly arranged in the front wall of the gear cavity, a motor with an output shaft extending backwards is fixedly arranged in the front wall of the gear compression spring cavity, a power shaft is fixedly arranged at the tail end of the output shaft of the motor, a spline cavity is arranged in the power shaft, a spline shaft which can slide up and down and is in spline connection with the spline cavity is arranged in the spline cavity, a disk is fixedly arranged on the outer surface of the part of the spline shaft extending into the gear compression spring cavity, an auxiliary shaft which extends up and down is arranged on the outer surface of one end of the spline shaft far away from the power shaft in a sliding up and down manner in a spline connection manner, a right gear is fixedly arranged at the tail end of the auxiliary shaft far away from the spline shaft and extends into the gear cavity, a left section of the gear cavity is provided with an, the disc antetheca butt is provided with fixes gear compression spring on the gear compression spring chamber antetheca, the disc back wall butt is provided with the release lever, the release lever stretches into the right side downwards the separation compression spring intracavity of jack antetheca bottom department and terminal fixed separation trigger lever that is provided with, the separation trigger lever antetheca is fixed to be provided with fixes pinion on the separation compression spring chamber antetheca.

On the basis of the technical scheme, a limiting compression spring is fixedly arranged on the wall of the limiting compression spring cavity, the limiting compression spring is provided with a limiting trigger rod fixedly arranged at one end of the wall of the limiting compression spring cavity, the limiting trigger rod stretches into and is kept away from one side of the limiting compression spring is fixedly provided with a limiting block which stretches into the jack, the limiting trigger rod is abutted to the upper end of the limiting trigger rod, the right side of the limiting trigger rod is abutted to the upper end of the right ejection rod, and the left side of the limiting trigger rod is abutted to the upper end of the left.

On the basis of the technical scheme, a stay wire gear shaft extending forwards and backwards is arranged at the top of the winding cavity, a stay wire gear is fixedly arranged on the outer surface of the stay wire gear, a wire groove is formed in the outer surface of the stay wire gear, a stay wire is wound and fixedly arranged on the outer surface of the wire groove, steering shafts extending forwards and backwards are symmetrically arranged on the left side and the right side of the bottom of the winding cavity, steering wheels are fixedly arranged on the outer surface of the steering shafts, the bottom wall of the winding cavity is communicated with the stay wire cavity, the left wall and the right wall of the stay wire cavity are symmetrically communicated with an electrified compression spring cavity, the electrified compression spring cavity is close to the wall of the insertion hole and is communicated with an electrified cavity communicated with the insertion hole, an electrified compression spring is fixedly arranged on the wall of the insertion hole far away from the, one side of the electrified connecting block, which is far away from the electrified compression spring, is fixedly provided with an electrified block extending into the electrified cavity, and the pull wire is backwards fixed on the electrified connecting block through the steering wheel.

On the basis of the technical scheme, be provided with the ascending safe compression spring chamber of opening in the safe shelves pole chamber roof, the fixed safe compression spring that is provided with of safe compression spring chamber diapire, safe compression spring keeps away from the one end butt of safe compression spring chamber diapire is provided with safe knob, the fixed safe pivot that extends from top to bottom that is provided with of safe knob diapire, safe pivot is kept away from the one end of safe knob stretches into safe shelves pole chamber and end are fixed and are provided with safe shelves pole.

The invention has the beneficial effects that: according to the invention, the plug is automatically ejected through the push rod and the spring, so that electric shock accidents caused by wrong operation are avoided, half of the inserted plug is sent into the jack through the meshing of the gear and the rack, short circuit fire or electric shock accidents caused by the exposed plug part are avoided, meanwhile, the function that the matched plug can be electrified when being inserted through the matching of the gear and the rack and the spring pull wire is avoided, and the electric shock accidents caused by the insertion of metal objects other than the plug are avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of an automatic-fastening plug and socket for preventing children from getting electric shock;

FIG. 2 is a schematic view of the present invention taken along the line A-A of FIG. 1;

FIG. 3 is a schematic view of the present invention taken along the line B-B of FIG. 1;

FIG. 4 is a schematic view of the present invention taken along the line C-C of FIG. 1;

FIG. 5 is a schematic view of the structure of FIG. 1 taken in the direction D-D;

FIG. 6 is a schematic view of the structure of FIG. 1 taken along the direction E-E.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1-6, a plug and socket capable of automatically tightening and preventing children from getting electric shock according to an embodiment of the present invention includes a socket housing 1, a jack 20 with an upward opening is symmetrically disposed in the socket housing 1, a plug 18 is inserted into the jack 20, a rack 19 is fixedly disposed inside the plug 18, a main compression spring 55 is fixedly disposed on the bottom wall of the jack 20, an electric contact plate 21 is fixedly disposed at one end of the main compression spring 55 away from the bottom wall of the jack 20, the 2 abuts against the plug 18, a gear cavity 23 is disposed between two sets of jacks 20, a conveying device 901 for conveying half of the inserted plug 18 to the bottom wall of the jack 20 through gear-rack engagement is disposed in the gear cavity 23, a limiting compression spring cavity 9 is symmetrically disposed in the left and right walls of the socket housing 1, a pop-up compression spring cavity 25 with an upward opening is disposed on the right side of the socket housing 1, the bottom wall of the ejecting compression spring cavity 25 is fixedly provided with an ejecting compression spring 26, one end of the ejecting compression spring 26 far away from the bottom wall of the ejecting compression spring cavity 25 is fixedly provided with an ejecting button 24, the bottom wall of the ejecting button 24 is fixedly provided with an ejecting button 24 which extends up and down and extends into the limiting compression spring cavity 9, the rear wall of the socket shell 1 is internally provided with an ejecting cross rod cavity 52, the rear wall of the limiting compression spring cavity 9 is fixedly provided with an ejecting connecting rod 50 which extends into the ejecting cross rod cavity 52, one end of the ejecting connecting rod 50 which extends into the ejecting cross rod cavity 52 is fixedly provided with an ejecting cross rod 51 which extends left and right, one end of the ejecting cross rod 51 far away from the ejecting connecting rod 50 is fixedly provided with an ejecting auxiliary connecting rod 53 which extends front and back, one end of the ejecting auxiliary connecting rod 53 far away from the ejecting cross rod 51 is fixedly provided with a left ejecting rod 10 which extends up, the limiting compression spring cavity 9 is internally provided with a spring and a push rod for limiting the electric touch plate 21, the left wall of the jack 20 on the right side is communicated with a winding cavity 49, the winding cavity 49 is internally provided with a power-on device 903 which can be powered on only by inserting the plug 18 with the rack 19 so as to avoid electric shock accidents caused by other metal objects entering the socket, the upper end of the left wall of the jack 20 on the left side is communicated with a safety gear rod cavity 13, and the safety gear rod cavity 13 is internally provided with a safety device 904 which is limited by a connecting rod to limit the electric touch plate 21 to move downwards so as to close the live wire jack of the socket and avoid electric shock accidents of children.

In addition, in an embodiment, the conveying device 901 is described in detail, a gear compression spring cavity 37 is fixedly arranged in the front wall of the gear cavity 23, a motor 32 with a backward output shaft is fixedly arranged in the front wall of the gear compression spring cavity 37, a power shaft 33 is fixedly arranged at the tail end of the output shaft of the motor 32, a spline cavity 34 is arranged in the power shaft 33, a spline shaft 39 extending back and forth is arranged in the spline cavity 34 in a spline connection manner and can slide up and down, a disc 36 is fixedly arranged on the part of the outer surface of the spline shaft 39 extending into the gear compression spring cavity 37, a counter shaft 38 extending up and down is arranged on the outer surface of one end of the spline shaft 39 far away from the power shaft 33 in a spline connection manner and can slide up and down, one end of the counter shaft 38 far away from the spline shaft 39 extends into the gear cavity 23, a right gear 22 is fixedly arranged at the tail end of the, the fixed surface of counter shaft 41 be provided with pinion 40 of right gear 22 meshing, disc 36 antetheca butt is provided with fixes gear compression spring 35 on the antetheca of gear compression spring chamber 37, disc 36 back wall butt is provided with release lever 42, release lever 42 stretches into the right side downwards in the separation compression spring chamber 45 of jack 20 antetheca bottom department and the end is fixed and is provided with separation trigger bar 43, separation trigger bar 43 antetheca is fixed to be provided with fixedly and fixes pinion 40 on the separation compression spring chamber 45 antetheca.

In addition, in an embodiment, it is described in detail that the pop-up device 902 is described in detail, a limiting compression spring 8 is fixedly arranged on the wall of the limiting compression spring cavity 9, the limiting compression spring 8 has a limiting trigger rod 28 is fixedly arranged at one end of the wall of the limiting compression spring cavity 9, the limiting trigger rod 28 extends into one side of the limiting compression spring 8 and is far away from the limiting trigger rod 29 which extends into the jack 20, the upper end of the limiting trigger rod 28 is abutted to the right pop-up rod 27, and the upper end of the limiting trigger rod 28 is abutted to the left pop-up rod 10.

In addition, in an embodiment, the energizing device 903 is described in detail, a pull wire gear shaft 46 extending back and forth is arranged at the top of the winding cavity 49, a pull wire gear 47 is fixedly arranged on the outer surface of the pull wire gear shaft 46, a wire groove 48 is arranged on the outer surface of the pull wire gear 47, a pull wire 4 is wound and fixedly arranged on the outer surface of the wire groove 48, steering shafts 54 extending back and forth are symmetrically arranged at the bottom of the winding cavity 49 in a left-right mode, a steering wheel 31 is fixedly arranged on the outer surface of the steering shaft 54, a pull wire cavity 30 is communicated with the bottom wall of the winding cavity 49, energized compression spring cavities 2 are symmetrically communicated with the left wall and the right wall of the pull wire cavity 30, an energized compression spring cavity 5 communicated with the insertion hole 20 is communicated with the wall of the energized compression spring cavity 2 close to the insertion hole 20, and an energized compression spring, one end of the electrified compression spring 7, which is far away from the wall of the electrified compression spring cavity 2, is fixedly provided with an electrified connecting block 3, one side of the electrified connecting block 3, which is far away from the electrified compression spring 7, is fixedly provided with an electrified block 6 extending into the electrified cavity 5, and the pull wire 4 is fixed on the electrified connecting block 3 after being turned by the steering wheel 31.

In addition, in an embodiment, the safety device 904 is described in detail, a safety compression spring cavity 15 with an upward opening is disposed in a top wall of the safety lever cavity 13, a safety compression spring 16 is fixedly disposed on a bottom wall of the safety compression spring cavity 15, a safety knob 17 is disposed at one end, away from the bottom wall of the safety compression spring cavity 15, of the safety compression spring 16 in an abutting manner, a safety rotating shaft 14 extending up and down is fixedly disposed on the bottom wall of the safety knob 17, one end, away from the safety knob 17, of the safety rotating shaft 14 extends into the safety lever cavity 13, and a safety lever 12 is fixedly disposed at the tail end of the safety rotating shaft 14.

In the initial state, the main compression spring 55 is in the unloaded state, so that the electric contact plate 21 is located at the uppermost position of the insertion hole 20, the limit compression spring 8, the energized compression spring 7, the safety compression spring 16 and the pop-up compression spring 26 are in the unloaded state, the spline shaft 39 is in spline connection with the auxiliary shaft 38, the gear compression spring 35 is in the unloaded state, so that the release lever 42 is located at the rear wall of the gear compression spring cavity 37, so that the release trigger lever 43 is away from the front wall of the release compression spring cavity 45, the release compression spring 44 is in the unloaded state, when the plug 18 is inserted into the insertion hole 20, the rack 19 is engaged with the right gear 22, the motor 32 rotates to drive the power shaft 33 to rotate, and the power shaft 33 rotates to drive the spline shaft 39 to rotate, the auxiliary shaft 38 rotated by the spline shaft 39 rotates, the auxiliary shaft 38 rotates to drive the right gear 22 to rotate, the right gear 22 rotates to drive the auxiliary gear 40 to rotate, the right gear 22 and the auxiliary gear 40 rotate to drive the rack 19 to move downwards, the rack 19 drives the plug 18 to move downwards, the plug 18 drives the electric contact plate 21 to move downwards, so that the main compression spring 55 is pressed, the electric contact plate 21 abuts against the limit block 29 and pushes the limit block 29 to move away from the center of the socket housing 1, the limit block 29 drives the limit trigger rod 28 to move away from the center of the socket housing 1, so that the limit compression spring 8 is pressed, when the electric contact plate 21 moves downwards to be separated from the limit block 29, the limit compression spring 8 rebounds to drive the limit trigger rod 28 to move towards the center of the socket housing 1, the limit trigger rod 28 drives the limit block 29 to move towards the direction close to the center of the socket housing 1, meanwhile, in the downward movement process of the plug 18, the rack 19 is engaged with the wire pulling gear 47, the rack 19 moves downwards to drive the wire pulling gear 47 to rotate, the wire pulling gear 47 rotates to wind the wire pulling 4, the wire pulling 4 is steered by the steering wheel 31 to pull the power-on connecting block 3 to move towards the direction close to the center of the socket housing 1, the power-on connecting block 3 drives the power-on block 6 to move towards the direction close to the center of the socket housing 1, the power-on block 6 is electrically contacted and abutted to the electric contact plate 21 to realize power-on, at this time, the electric contact plate 21 pushes the separation trigger rod 43 to move forwards, the separation compression spring 44 is pressed, the separation trigger rod 43 pushes the separation rod 42 to move forwards, and the separation rod 42 pushes the disc 36 to move forwards, the disk 36 drives the spline shaft 39 to move forward, so that the spline shaft 39 is separated from the auxiliary shaft 38, the right gear 22 stops rotating, when the disconnection is required, the ejection button 24 is pushed to move down to drive the right ejection rod 27 to move down, the ejection compression spring 26 is pressed, the right ejection rod 27 drives the right side to move right the limit trigger rod 28, the limit trigger rod 28 drives the limit block 29 to move right, the limit compression spring 8 is pressed, the right ejection rod 27 drives the ejection connecting rod 50 to move down, the ejection connecting rod 50 drives the ejection cross rod 51 to move down, the ejection cross rod 51 drives the ejection auxiliary connecting rod 53 to move down, the ejection auxiliary connecting rod 53 drives the left ejection rod 10 to move down, the left ejection rod 10 pushes the left side to move left the limit trigger rod 28, the limit trigger rod 28 drives the limit block 29 to move left, the limiting compression spring 8 is pressed to release the upward movement restriction of the electric contact plate 21, the main compression spring 55 rebounds to drive the electric contact plate 21 to move upward, the electric contact plate 21 drives the plug 18 to move upward, the plug 18 is sent out of the jack 20, at this time, the separating compression spring 44 rebounds to drive the separating trigger rod 43 to move backward, the separating trigger rod 43 drives the separating rod 42 to move backward, the gear compression spring 35 rebounds to drive the disc 36 to move backward, the disc 36 drives the spline shaft 39 to move backward, the spline shaft 39 is in spline connection with the auxiliary shaft 38, meanwhile, the energizing compression spring 7 rebounds to drive the energizing connection block 3 to move in the direction away from the center of the socket housing 1, the energizing connection block 3 drives the energizing block 6 to move in the direction away from the center of the socket housing 1, and the energizing connection block 3 pulls the pull wire 4, causing the pull wire gear 47 to rotate reversely to release the wound part of the pull wire 4, releasing the pop-up button 24, causing the pop-up compression spring 26 to rebound and drive the pop-up button 24 to move upwards, causing the pop-up button 24 to drive the right pop-up rod 27 to move upwards, causing the right pop-up rod 27 to separate from the right limit trigger rod 28, causing the right limit compression spring 8 to rebound and drive the limit trigger rod 28 to move leftwards, causing the limit trigger rod 28 to drive the limit block 29 to move leftwards, causing the right pop-up rod 27 to drive the pop-up link rod 50 to move upwards, causing the pop-up link rod 50 to drive the pop-up cross rod 51 to move upwards, causing the pop-up cross rod 51 to drive the pop-up sub link rod 53 to move upwards, causing the left pop-up rod 10 to separate from the left limit trigger rod 28, causing the left limit, the limiting trigger bar 28 drives the limiting block 29 to move to the right, when the parents need to leave, the safety knob 17 can be pressed and rotate one hundred eighty degrees, the safety knob 17 drives the safety rotating shaft 14 to move down and rotate one hundred eighty degrees, the safety rotating shaft 14 drives the safety gear bar 12 to move down and rotate one hundred eighty degrees, at this time, the safety compression spring 16 is pressed, the safety gear bar 12 limits the left side, the electric contact plate 21 moves down, the socket live wire channel is closed, electric shock is avoided, when the safety knob 17 needs to be opened, the safety knob 17 reverses one hundred eighty degrees, the safety rotating shaft 14 drives the safety gear bar 12 to reverse one hundred eighty degrees, the safety compression spring 16 rebounds to drive the safety knob 17 to move up, the safety knob 17 drives the safety rotating shaft 14 to move up, the safety shaft 14 drives the safety lever 12 to move upwards to restore the original position.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A plug and socket capable of being automatically plugged tightly and preventing children from getting electric shock comprises a socket shell, jacks with upward openings are symmetrically arranged in the socket shell, plugs are inserted into the jacks, racks are fixedly arranged on the inner side of each plug, a main compression spring is fixedly arranged on the bottom wall of each jack, an electric contact plate is fixedly arranged at one end, away from the bottom wall of each jack, of each main compression spring, the plugs are abutted against each other, a gear cavity is communicated between the two sets of jacks, a conveying device is arranged in each gear cavity and meshed with the racks to convey half of the inserted plugs into the bottom walls of the jacks, limiting compression spring cavities are symmetrically arranged in the left wall and the right wall of the socket shell, ejection compression spring cavities with upward openings are arranged on the right side of the top wall of the socket shell, ejection compression springs are fixedly arranged on the bottom walls of the, the end of the ejecting compression spring far away from the bottom wall of the ejecting compression spring cavity is fixedly provided with an ejecting button, the bottom wall of the ejecting button is fixedly provided with an ejecting button which extends up and down and extends into the spacing compression spring cavity, the rear wall of the socket shell is internally provided with an ejecting cross rod cavity, the rear wall of the spacing compression spring cavity is fixedly provided with an ejecting connecting rod which extends into the ejecting cross rod cavity, one end of the ejecting connecting rod which extends into the ejecting cross rod cavity is fixedly provided with an ejecting cross rod which extends left and right, one end of the ejecting cross rod far away from the ejecting connecting rod is fixedly provided with an ejecting auxiliary connecting rod which extends front and back, one end of the ejecting auxiliary connecting rod far away from the ejecting cross rod is fixedly provided with a left ejecting rod which extends up and down and extends into the spacing compression spring cavity on the left side, and the spacing compression spring cavity is internally provided with, the right side the intercommunication is provided with the coiling chamber on the jack left wall, it has only to insert the plug that has the rack just can realize the circular telegram and then avoid appearing the circular telegram device of the electric shock accident that other metal object got into the socket and lead to coil the intracavity, the left side the intercommunication of jack left wall upper end is provided with safe gear pole chamber, safe gear pole intracavity is provided with through the connecting rod restriction the electric touch panel moves down and then seals the safety device of socket live wire jack and avoid appearing children's electric shock accident.

2. An automatically plugging and child-resistant plug and socket set forth in claim 1, wherein: the gear cavity front wall is internally and fixedly provided with a gear compression spring cavity, the gear compression spring cavity front wall is internally and fixedly provided with a motor with an output shaft extending backwards, the tail end of the motor output shaft is fixedly provided with a power shaft, the power shaft is internally provided with a spline cavity, the spline cavity can slide up and down and is provided with a spline shaft extending forwards and backwards in a spline connection manner, the part of the outer surface of the spline shaft extending into the gear compression spring cavity is fixedly provided with a disc, the outer surface of one end, far away from the power shaft, of the spline shaft can slide up and down and is provided with a counter shaft extending up and down in a spline connection manner, one end, far away from the spline shaft, of the counter shaft extends into the gear cavity, the tail end of the counter shaft is fixedly provided with a right gear, the gear cavity is provided with a counter shaft extending forwards and backwards in a left section, the outer surface of, the disc rear wall butt is provided with a separating rod, the separating rod stretches into the right side downwards the separation compression spring intracavity and the end of jack antetheca bottom department are fixed and are provided with the separation trigger lever, the separation trigger lever antetheca is fixed to be provided with and fixes pinion on the separation compression spring chamber antetheca.

3. An automatically plugging and child-resistant plug and socket set forth in claim 1, wherein: the limiting compression spring is fixedly arranged on the wall of the limiting compression spring cavity, the limiting compression spring is provided with a limiting trigger rod fixedly arranged at one end of the wall of the limiting compression spring cavity, the limiting trigger rod stretches into and is kept away from one side of the limiting compression spring is fixedly provided with and stretches into a limiting block and a right side of the jack, the upper end of the limiting trigger rod is abutted to the right ejection rod and the left end of the limiting trigger rod is abutted to the left ejection rod.

4. An automatically plugging and child-resistant plug and socket set forth in claim 1, wherein: the winding cavity is provided with a front and back extending stay wire gear shaft at the top, the outer surface of the stay wire gear shaft is fixedly provided with a stay wire gear, the outer surface of the stay wire gear is provided with a wire groove, the outer surface of the wire groove is wound and fixedly provided with stay wires, the bottom of the winding cavity is bilaterally symmetrically provided with front and back extending steering shafts, the outer surface of the steering shaft is fixedly provided with a steering wheel, the bottom wall of the winding cavity is communicated with a stay wire cavity, the left and right walls of the stay wire cavity are symmetrically communicated with an electrified compression spring cavity, the electrified compression spring cavity is close to the wall of the insertion hole and is communicated with an electrified cavity communicated with the insertion hole, the electrified compression spring cavity is far away from the wall of the insertion hole and is fixedly provided with an electrified compression spring, one end of the electrified compression spring far away from the wall of the electrified compression spring cavity is fixedly provided with an electrified, the pull wire is fixed on the electrified connecting block through the steering wheel in the backward direction.

5. An automatically plugging and child-resistant plug and socket set forth in claim 1, wherein: the safety gear rod is characterized in that a safety compression spring cavity with an upward opening is formed in the top wall of the safety gear rod cavity, a safety compression spring is fixedly arranged on the bottom wall of the safety compression spring cavity, the safety compression spring is far away from one end of the bottom wall of the safety compression spring cavity, a safety knob is arranged on the butt joint of the bottom wall of the safety compression spring cavity, a safety rotating shaft extending from top to bottom is fixedly arranged on the bottom wall of the safety knob, and the safety rotating shaft is far away from one end of the safety knob and stretches into the safety gear rod cavity.