CN110571563B

CN110571563B - Electric shock prevention socket

Info

Publication number: CN110571563B
Application number: CN201910879248.2A
Authority: CN
Inventors: 沈小红
Original assignee: Shenzhen Devian Technology Co Ltd
Current assignee: Shenzhen Devian Technology Co., Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-12-25
Anticipated expiration: 2039-09-18
Also published as: CN110571563A

Abstract

The invention discloses an electric shock prevention socket which comprises a base shell and a pair of first jacks arranged on a panel of the base shell, wherein plug-in reeds are arranged in the first jacks, a zero line connector and a live line connector are respectively arranged in the two first jacks, a control mechanism for controlling the on-off of the current of the plug-in reeds is arranged in the first jacks, an air cavity communicated with the lower end of the first jack is arranged in the middle of the base shell, and a power mechanism for driving the control mechanism to act is arranged in the air cavity. According to the invention, by arranging the control mechanism, the power mechanism and the plug-in disc, the plug-in reed can be electrified only when the plug is inserted into the second jack, and the plug-in reed is in the power-off state in other states, so that electric shock accidents caused by indirect contact of hands with the plug-in reed in the plug-in or plug-out process can be effectively prevented, dangers can not occur when a child carelessly extends fingers into the jack, and tragic accidents can be avoided.

Description

Electric shock prevention socket

Technical Field

The invention relates to the technical field of power equipment, in particular to an electric shock prevention socket.

Background

The power socket is an electrical device for providing a power interface for household appliances, is also an electrical accessory used in the electrical design of a house, and has a very close relationship with the life of people.

The existing power sockets are all in-line structures, namely, after a plug of an electric appliance extends into a jack, the plug is directly connected with a metal reed which is arranged in the socket and connected with a zero-live wire, so that the metal reed in the socket is in a state of being always electrified, and in the process of inserting or pulling out the plug, the metal reed can be indirectly touched by hands to cause electric shock accidents; especially for children, the children are in the stage of understanding the world, are curious and have small fingers, and the fingers are easily inserted into the insertion holes to touch the metal reeds when the children are cared for at home, so that the unreasonable effect is caused.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides an electric shock prevention socket which is provided with a control mechanism, a power mechanism and an insertion disc, so that an insertion reed can be electrified only when a plug is inserted into a second jack, and the insertion reed is in a power-off state in other states, thereby effectively preventing electric shock accidents caused by indirect contact of a human hand with the insertion reed in the plug insertion or extraction process, ensuring that a child cannot generate danger when the child carelessly extends a finger into the jack, and avoiding disastrous occurrence.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an anti-electric shock socket, includes the base shell and sets up a pair of first jack on the base shell panel, be equipped with the grafting reed in the first jack, two be equipped with zero line joint and live wire joint in the first jack respectively, install the control mechanism who is used for controlling grafting reed electric current break-make in the first jack, the department is provided with the air cavity with first jack lower extreme intercommunication in the middle of in the base shell, install the power unit that is used for the action of drive control mechanism in the air cavity.

Preferably, the control mechanism comprises two conducting strips which are respectively coupled with the live wire joint and the zero line joint, and the conducting strips move upwards to contact with the insertion reed under the driving of the power mechanism so as to electrify the insertion reed.

Preferably, the power mechanism comprises a sliding plug hermetically and slidably connected with the air cavity, and the upper end of the sliding plug is fixedly connected with a lower pressing piece penetrating to the outside of the base shell.

Preferably, the upper end of the panel of the base shell is provided with a circular groove, the circular groove is connected with a plug-in disc in a rotating mode through a torsion spring, the upper end of the plug-in disc is provided with a second plug hole matched with the first plug hole, and the lower pressing piece penetrates through the plug-in disc.

The invention has the following beneficial effects:

1. by arranging the control mechanism and the power mechanism, the plug can be inserted into the first jack only, the pressing rod is pressed to press down, so that the sliding plug is pushed to slide downwards, air in the air cavity is squeezed into the first jack, when the conducting plate is pushed upwards by air pressure to be in contact coupling with the inserting reed, the inserting reed is electrified, and the inserting reed is in a power-off state under the other states, so that the electric shock accident is effectively prevented;

2. through setting up plug board and second jack, can only insert the plug with the plug and rotate the plug board and make second jack and first jack align and push down the plug again, when inserting the plug in first jack, the plug reed circular telegram just can the time, has further guaranteed the security of socket, especially protects the child can not make the plug reed circular telegram because of pressing the depression bar with curious one hand, and the first jack of stretching into on one hand leads to electrocuteeing.

3. Through setting up and the sealed grafting dish and the second jack of rotating of circular inslot bottom, can spill water when carelessly on the socket, stop water in the second jack, effectively avoid water directly to flow in from first jack, cause socket electric leakage or short circuit, cause the incident, the user only needs to take up the socket and falls water, wipes the socket dry again and can continue normal use.

Drawings

Fig. 1 is a schematic structural view of an electric shock preventing socket according to the present invention;

FIG. 2 is a schematic structural view of example 2;

fig. 3 is a top view of fig. 2.

In the figure: 1 splicing reed, 2 zero line joint, 3 base shell, 4 conducting strip, 5 live wire joint, 6 air guide groove, 7 air cavity, 8 spring, 9 sliding plug, 10 down pressing piece, 11 first jack, 12 splicing disc, 13 second jack and 14 circular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1, an electric shock prevention socket comprises a base shell 3 and a pair of first jacks 11 arranged on a panel of the base shell 3, wherein plug-in reeds 1 are arranged in the first jacks 11, and a zero line connector 2 and a live line connector 5 are respectively arranged in the two first jacks 11.

The control mechanism for controlling the on-off of the current of the insertion reed 1 is installed in the first jack 11, the control mechanism comprises two conducting strips 4 which are respectively coupled with the live wire joint 5 and the zero wire joint 2, and the conducting strips 4 move upwards to be in contact with the insertion reed 1 under the driving of the power mechanism so as to electrify the insertion reed 1.

It should be noted that the conducting strip 4 can be connected in the first jack 11 in a sealing and sliding manner in a plurality of ways, for example, an annular groove is formed in the first jack 11, the conducting strip 4 is connected in the annular groove in a sealing and sliding manner, when the plug is not inserted, the conducting strip 4 is at the bottom end of the annular groove under the action of gravity and is not in contact with the plugging reed 1, and the plugging reed 1 is in a power-off state; or the conducting strip 4 is connected between the inner walls of the first jacks 11 in a sealing and sliding manner, limit stops are fixedly connected to the inner bottom of the first jacks 11, when the plug is not inserted, the conducting strip 4 is positioned at the upper ends of the limit stops under the action of gravity and supported by the limit stops, and is not contacted with the inserting reed 1, and the inserting reed 1 is in a power-off state.

An air cavity 7 communicated with the lower end of the first jack 11 through an air guide groove 6 is arranged in the middle of the base shell 3, and a power mechanism for driving the control mechanism to act is installed in the air cavity 7.

The power mechanism comprises a sliding plug 9 which is connected with the air cavity 7 in a sealing and sliding manner, and the upper end of the sliding plug 9 is fixedly connected with a lower pressing piece 10 which penetrates through the outside of the base shell 3 and is connected with the base shell 3 in a sliding manner.

In the embodiment, when the socket is empty, the conducting strip 4 is not in contact with the plugging reed 1, the plugging reed 1 is not electrified, the socket is high in safety, and when a child carelessly extends a finger into the first jack 11, the child cannot touch the plugging reed 1 to cause an electric shock accident; when the socket is needed to be used, a plug is inserted into the first jack 11, the plug pushes the pressing piece 10 downwards, the sliding plug 9 is pushed to slide downwards, air in the air cavity 7 is extruded into the first jack 11 through the air guide groove 6, the conducting plate 4 is pushed to slide upwards, when the plug is inserted into the deepest position, the air extruded into the first jack 11 just enough pushes the conducting plate 4 to be in contact with the plug reed 1, the plug reed 1 is electrified, the electric appliance can be normally used, the plug can be effectively prevented from being inserted or pulled out, and the electric shock is caused by the fact that a human hand indirectly touches the plug reed 1.

Example 2

Referring to fig. 2 to 3, the difference from embodiment 1 is that: the upper end of the panel of the base shell 3 is provided with a circular groove 14, the circular groove 14 is connected with a plug-in disc 12 through a torsion spring in a rotating manner, the upper end of the plug-in disc 12 is provided with a second plug hole 13 matched with the first plug hole 11, and the lower pressing piece 10 penetrates through the upper part of the plug-in disc 12 and is connected with the plug-in disc 12 in a sliding manner.

It should be noted that, under the effect of torsion spring, the initial position of second jack 13 is the dislocation distribution with first jack 11, and plug board 12 is connected with the sealed rotation of the interior bottom of circular groove 14, when being sprinkled water carelessly on the socket, the plug board of sealed rotation connection in circular groove 14 can effectively separate water, water can only get into second jack 13 and can't get into first jack 11 in, effectively avoid water directly to flow in from first jack 11, cause socket electric leakage or short circuit, cause the incident, the user only needs to take up the socket and falls water, wipe dry the socket again and can continue normal use.

In the embodiment, when the socket is in an idle state, the second jack 13 and the first jack 11 are in a staggered distribution state, and the plugging reed 1 is in a power-off state, when the socket needs to be used, the plug is firstly inserted into the second jack 13, the plug is screwed to rotate the plugging disc 12 to a position where the second jack 13 is communicated with the first jack 11, and then the plug is pressed down, so that the pressing piece 10 drives the sliding plug 9 to slide downwards, air in the air cavity 7 is squeezed into the first jack 11, the conducting strip 4 is pushed to move upwards to contact with the plugging reed 1, so that the plugging reed 1 is powered on, an electrical appliance can be normally used, and the plugging disc 12 further ensures that a human hand cannot indirectly touch the plugging reed in the process of plugging and unplugging the plug, so that the safety of the socket is improved; and obviously, children can not rotate the plug-in tray 12, fix and press the lower pressing piece 10, and simultaneously, fingers can not extend into the second insertion holes 13, so that children are further protected, and electric shock accidents are avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An anti-electric shock socket comprises a base shell (3) and a pair of first jacks (11) arranged on a panel of the base shell (3), and is characterized in that plug-in reeds (1) are arranged in the first jacks (11), a zero line connector (2) and a fire line connector (5) are respectively arranged in the two first jacks (11), a control mechanism for controlling the on-off of the current of the plug-in reeds (1) is installed in the first jacks (11), an air cavity (7) communicated with the lower end of the first jacks (11) is arranged in the middle of the base shell (3), and a power mechanism for driving the control mechanism to act is installed in the air cavity (7);

the control mechanism comprises two conducting strips (4) which are respectively coupled with the live wire joint (5) and the zero line joint (2), and under the driving of the power mechanism, the conducting strips (4) move upwards to contact with the insertion reed (1) so as to electrify the insertion reed (1);

the power mechanism comprises a sliding plug (9) which is connected with the air cavity (7) in a sealing and sliding manner, and the upper end of the sliding plug (9) is fixedly connected with a lower pressing piece (10) which penetrates through the outer part of the base shell (3);

a circular groove (14) is formed in the upper end of the panel of the base shell (3), a plug-in disc (12) is rotatably connected in the circular groove (14) through a torsion spring, a second plug hole (13) matched with the first plug hole (11) is formed in the upper end of the plug-in disc (12), and the lower pressing piece (10) penetrates through the plug-in disc (12);

when the socket is in an idle state, the second jack (13) and the first jack (11) are in a staggered distribution state, and the plugging reed (1) is in a power-off state, when the socket needs to be used, the plug is firstly inserted into the second jack (13), the plug is twisted to enable the plugging disc (12) to rotate to the position where the second jack (13) is communicated with the first jack (11), and then the plug is pressed down, so that the pressing piece (10) drives the sliding plug (9) to slide downwards, air in the air cavity (7) is squeezed into the first jack (11), the conducting plate (4) is pushed to move upwards to contact with the plugging reed (1) to enable the plugging reed (1) to be electrified, the electric appliance can be normally used, and the plugging disc (12) further ensures that hands cannot indirectly touch the plugging reed in the plugging process of plugging and unplugging the plug, so that the safety of the socket is improved; and the child obviously can not rotate the inserting disc (12), fix and press the lower pressing piece (10) and stretch fingers into the second inserting hole (13), so that the child is further protected and the electric shock accident is avoided;

when water is sprayed on the socket carelessly, the plug board connected in the circular groove (14) in a sealing and rotating mode can effectively block the water, the water can only enter the second insertion hole (13) and cannot enter the first insertion hole (11), the situation that the water directly flows into the socket from the first insertion hole (11) to cause electric leakage or short circuit of the socket is effectively avoided, safety accidents are caused, a user only needs to take the socket up to pour the water, and the socket is wiped to be dry to continue normal use.