A kind of plug and socket
Technical field
The utility model is related to a kind of plug and sockets, belong to the technical field of socket.
Background technology
Socket is common in current people life, but if accidentally water is sprinkled upon on socket and will be easy short circuit, leakage
Electricity leads to electric shock accidents, life may be threatened when serious, while family has the curiosity that is also easy of child to go to touch and lead
It causes to get an electric shock.But most socket is much without water-proof function currently on the market, or a waterproof cover is provided on socket,
But this waterproof cover can not usually be opened, user is very laborious;In addition it will come loose, cause after sockets many at present is permanent
Plug can not be fitted close with socket, and service life is caused not grown.
Utility model content
In order to solve the above problem present in the prior art, the utility model provides a kind of plug and socket, not
Plug the problem of can not being seated after long-time service is overcome, while avoiding that water is trickled down on socket or waterproof cover can not be opened
The phenomenon that, it especially suitable for the electromagnetic oven plug of hot pot table, can effectively avoid chafing dish soup from being dropped on socket, cause peace
Full accident.
The technical solution of the utility model is as follows:
A kind of plug and socket, including plug and the socket mating with the plug;The plug include plug casing with
And bolt, described bolt one end, which is arranged, to be connect in the plug casing with the terminal of electric wire, and the other end is pierced by plug casing
Joint face, the plug casing is interior to have a plug cavity, has been set gradually from left to right to surround in the plug cavity and insert
Casing central axis rotates the rotary magnet and magnetizer of the pole N, S;The plug casing, which is located at the rotary magnet, to be provided with
One rotation opening, in order to manual rotation rotary magnet;The socket includes bolt shell, is set to outside the socket of bolt shell
Baffle, be set to socket magnet, electric contact and the power cord of the bolt enclosure, be provided on the baffle and institute
State the corresponding hole of socket, the baffle center is fixedly connected with one end of a swingle normal thereto, the swingle from
It is left-to-right to sequentially pass through the bolt shell and socket magnet and be fixedly connected with one torque arm of a torque arm spring, the torque arm spring
Another torque arm be fixedly connected on the bolt shell;The swingle is rotatablely connected with the bolt shell and is inserted with described
Seat magnet is fixedly connected, and the socket magnet and rotary magnet are upper and lower opposite polarity magnet.
Further, a power cord shell being located at socket in same horizontal line is additionally provided in the bolt shell,
The power cord is located in the cavity of the power cord shell, and the power cord is spiral shape;In the socket from left to right according to
Secondary to be provided with sliding block and sliding block spring, the sliding block spring is set in outside the electric contact, described electric contact one end and institute
It states sliding block to be fixedly connected, the other end is adjacent to the side of the power cord across the power cord shell.
Further, the rotary magnet is provided with plug magnet far from magnetizer side, and the plug magnet is upper and lower
Opposite polarity magnet.
Further, the rotary magnet central rotational passes through a shaft, and described shaft one end is fixed with plug magnet to be connected
It connects, the other end is fixedly connected with the magnetizer.
The utility model has the advantages that:
1, a kind of plug and socket of the utility model does not just overcome the problem of plug can not be seated after being used for a long time, together
When avoid water and trickle down on socket or the phenomenon that waterproof cover can not open.
2, a kind of plug and socket of the utility model, when the socket magnet of socket loses magnetic field because of the rotation of rotary magnet
Afterwards, baffle is influenced to go back to automatically by torque arm spring was originally, and the dislocation of the hole of socket is also just shut, this socket be not easy into
Water will not have Danger Electric shock risk because of child's curiosity, and this baffle does not need artificial power and goes to control its switch, simply
It is convenient.
3, rotary magnet, socket magnet and torque arm spring three is cleverly utilized in a kind of plug and socket of the utility model
The combination of person, to realize folding of the baffle to socket, this method is ingenious in design, and easy to use.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of plug and socket working condition in the utility model;
Fig. 2 is the structural schematic diagram of discrete state in a kind of plug and socket of the utility model;
Fig. 3 is the side sectional view of plug in the utility model;
Fig. 4 is the overall appearance figure of plug in the utility model;
Fig. 5 is the left view of baffle in the utility model.
Reference numeral is expressed as in figure:
1, plug;11, plug casing;12, bolt;13, plug cavity;14, rotary magnet;141, shaft;142, it rotates
Opening;15, magnetizer;16, plug magnet;2, socket;21, bolt shell;22, baffle;221, hole;222, swingle;23、
Socket;231, sliding block;232, sliding block spring;24, socket magnet;25, torque arm spring;26, electric contact;27, power cord;28, electric
Line;271, power cord shell.
Specific implementation mode
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Referring to Fig. 1 to Fig. 5, the plug and socket of the present embodiment, including plug 1 and the socket 2 mating with plug 1;Plug 1
Including plug casing 11 and bolt 12,12 one end of bolt, which is arranged, to be connect in plug casing 11 with the terminal of electric wire 28, another
End is pierced by the joint face of plug casing 11, has a plug cavity 13 in plug casing 11, in plug cavity 13 from left to right according to
It is secondary to be provided with the rotary magnet 14 and magnetizer 15 that surround the poles 11 central axis of plug casing rotation N, S;Plug casing 11
Rotation opening 142 is provided at rotary magnet 14, in order to manual rotation rotary magnet 14;Socket 2 include bolt shell 21,
The baffle 22 that is set to outside the socket 23 of bolt shell 21, the socket magnet 24 being set to inside bolt shell 21, electric contact 26
And power cord 27, hole 221 corresponding with socket 23 is provided on baffle 22, and 22 center of baffle is fixedly connected with one and hangs down therewith
One end of straight swingle 222, swingle 222 from left to right sequentially pass through bolt shell 21 and socket magnet 24 and with a torque arm
25 1 torque arm of spring is fixedly connected, and another torque arm of torque arm spring 25 is fixedly connected on bolt shell 21;Swingle 222 with insert
Pin shell 21, which is rotatablely connected, to be simultaneously fixedly connected with socket magnet 24, and socket magnet 24 is that upper and lower polarity is opposite with rotary magnet 14
Magnet.
Further, a power cord shell being located at socket 23 in same horizontal line is additionally provided in bolt shell 21
271, power cord 27 is located in the cavity of power cord shell 271, and power cord 27 is spiral shape;It is from left to right set successively in socket 23
It is equipped with sliding block 231 and sliding block spring 232, sliding block spring 232 is set in outside electric contact 26,26 one end of electric contact and sliding block
231 are fixedly connected, and the other end is adjacent to the side of power cord 27 across power cord shell 271.
Further, rotary magnet 14 is provided with plug magnet 16 far from 15 side of magnetizer, and plug magnet 16 is upper and lower
Opposite polarity magnet.
Further, 14 central rotational of rotary magnet passes through a shaft 141,141 one end of shaft to be fixed with plug magnet 16
Connection, the other end are fixedly connected with magnetizer 15.
The operation principle of the utility model:
A socket magnet 24 is fixedly connected on the baffle 22 of socket 2, and this baffle 22 is by the work of torque arm spring 25
With.When plug 1 prepares socket 2, it is necessary to rotary magnet 14 is first rotated, when user rotates by rotating opening 142
Rotary magnet 14 will produce the magnetic force doubled, at this moment, in the two at this time because of 16 homopolarity homonymy of rotary magnet 14 and plug magnet
Under the action of the magnetic force doubled, the lower rotation direction affected by magnetic fields of socket magnet 24, because heteropolar attracting power overcomes torque arm
The elastic force of spring 25 and generate rotation, at this moment the hole 221 of baffle 22 just and socket 2 socket 23 coincidence, plug 1 can
Smooth socket 2, socket 2 is interior not to have to common clamping mode, because of the socket magnetic of the rotary magnet 14 of plug 1 and socket 2
Iron 24 is attracting, has not needed, so here by the way of spring-compressed, sliding block spring 232 withstands electric contact 26, makes it
Completely attached to the bolt 12 of plug 1, behind connected with the power cord 27 of spiral, keep its activity unaffected, when stopping using
Afterwards, 1 is pulled the plug out of the socket with regard to the rotary magnet 14 in rotary connector 1, make rotary magnet 14 and 24 heteropolar homonymy of plug magnet, and this
When plug magnet 16 and the rotary magnet 14 be also heteropolar homonymy, at this moment magnetic field is greatly weakened and 2 interpolation block magnet 24 of socket
Repel each other, it can be with automatic spring plug 1.After the socket magnet 24 of socket 2 is not influenced by the magnetic force of rotary magnet 14, baffle 22 is turned round
The influence of arm spring 25 goes back to original position automatically, and the dislocation of hole 221 of socket 2 is also just shut.This socket 2 is not easy into water,
There will not be Danger Electric shock risk because of child's curiosity.
The above description is only the embodiments of the present invention, and 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 applied directly or indirectly in
Other related technical areas are equally included in the patent within the scope of the utility model.