KR101205407B1 - Apartment house insulatiing outlet for preventing electric shock - Google Patents

Abstract

The present invention relates to an insulated outlet for an apartment house for preventing an electric shock, comprising: an outlet main body embedded in a wall and to which power is applied, and a second terminal insertion hole protruding from the outlet main body to accommodate a pair of plug terminals; A circular rotary plate having a circular terminal container having a circular shape, having a circular terminal plate coupled to the terminal container, and having a first terminal insertion hole where the plug terminal is initially received, and a plug terminal interposed between the rotary plate and the terminal container. If not, the first terminal insertion hole and the second terminal insertion hole are coupled with the torsion spring providing the elastic force to the rotating plate and the outlet body so that they do not coincide with the plug insertion to expose the rotating plate coupled to the terminal receptor. Use outlets, including outlet covers with space If it is not, the power supply terminal insertion port provided in the outlet is closed, which prevents electric shocks caused by the insertion of the metal fittings of young children, and it is convenient because it can be energized by simple operation after inserting the plug.

Description

Insulated outlet for apartments to prevent electric shocks {APARTMENT HOUSE INSULATIING OUTLET FOR PREVENTING ELECTRIC SHOCK}

The present invention relates to an insulated outlet for a multi-family house, and more particularly, to an insulated outlet for a multi-family house to prevent an electric shock accident that may occur due to a child inserting a metal material (chopsticks, etc.) into the terminal insertion hole.

In general, when the outlet is connected to the outlet, which is a connector on the indoor wiring side, to supply power to various electronic products that require power, and the plug formed at the cable end of the electronic product is connected to the outlet, power is supplied to the electronic product. It will work.

More specifically, in the case of a multi-family house, a plurality of outlets are installed in each house so as to be exposed to a certain height of a predetermined wall, and a plurality of terminal insertion holes into which plug terminals of home appliances can be inserted are installed.

Therefore, the user inserts the plug terminal (usually provided with a pair of terminals) of the plug into the plug insertion hole arranged in the plug insertion space of the plug terminal embedded in the wall to operate the electronic product by receiving power.

However, the above-described plug terminal insertion hole of the outlet embedded in the wall of the apartment house must be exposed to the outside, and young children can arbitrarily insert a conductor such as iron or chopsticks into the above-described plug insertion hole to cause a major electric shock. It is becoming.

Conventionally, in order to solve this problem, by inserting a similar plug-shaped body made of a separable synthetic resin material that can close the plug insertion space exposed to the wall to prevent young children from randomly inserting metal parts into the plug terminal insertion hole. In addition, by installing a cover that can be opened and closed at the top of the outlet, when the outlet is not in use, the outlet is closed by the cover to prevent the above-mentioned accidental electric shock of the young children.

In addition, Patent Application No. 10-2008-0020665 (2008.03.05) of the electric shock prevention socket box of the public housing, the plug connection having a plurality of outlet terminals in the case is selectively rotated to hide the outlet terminal inside the case. Has a configuration.

However, similar plug-shaped bodies are provided separately and are applied to the outlet only when necessary, so there is a high possibility of loss, and in the case of the outlet cover or the rotatable plug connection part, only one plug is applied when two or more plugs are applied to one outlet. In this case, it is difficult to close the cover or to expose only the individual plug connection, and the remaining idle plug insertion hole still provides the cause of electric shock.

In order to solve the above problems, an object of the present invention is to provide an insulated outlet for a multi-family house to prevent an electric shock accident that may occur by inserting a conductor arbitrarily into the plug terminal insertion port.

Another object of the present invention is to provide an insulated outlet for an apartment house that prevents an electric shock accident, which is applied to each of a plurality of plug insertion holes provided in one outlet, so that the idle plug insertion hole can also prevent an electric shock accident.

Another object of the present invention is to provide an insulated outlet for an apartment house to prevent an electric shock accident that is implemented so that the power can be applied only by a simple operation during insertion of the plug.

In order to solve the above-mentioned object, the present invention provides an insulated electrical outlet for an apartment house to prevent an electric shock accident,

An outlet body buried in a wall and supplied with power;

A circular terminal container protruding from the outlet body and having a second terminal insertion hole for accommodating a pair of plug terminals;

A circular rotating plate coupled to the terminal container and having a first terminal insertion hole for initially receiving the plug terminal;

A torsion spring interposed between the rotation plate and the terminal container and providing an elastic force to the rotation plate so that the first terminal insertion hole and the second terminal insertion hole do not coincide when the plug terminal is not applied; And

The outlet cover is coupled to the outlet body and has a plug insertion space to expose the rotating plate coupled to the terminal receptor,

The terminal receptor,

A seating groove is formed to have a predetermined depth of the circular in the center;

A shaft protruding from the seating groove to the front surface of the terminal container;

A spring engaging protrusion protruding from one side of the bottom of the seating groove;

A support protrusion protruding from the bottom of the seating groove to the other side; And

A guide groove formed along an inner edge by a predetermined depth in an outward direction from a bottom of the seating groove;

The rotating plate,

A plate-type first body having a diameter corresponding to the plug insertion space of the outlet body and having a pair of first terminal insertion holes for accommodating the plug terminal;

A circular second body extending from the first body and seated in the seating groove;

A shaft support groove formed at a depth at which the shaft is seated on the front surface of the second body;

A rotary protrusion protruding at a predetermined position of the front surface of the second body; And

And a guide protrusion formed to protrude in a direction opposite to the outer circumferential surface of the second body to be seated in the guide groove when the second body is seated in the seating groove to guide the intermittent and rotating operations of the rotating plate.

The torsion spring is installed in such a way that the shaft penetrates,

A support end supported by a spring engaging protrusion of a seating groove of the terminal receptor; And

Including a flow stage for rotating by pressing the rotary projection of the rotating plate,

In a state where the plug terminal is not inserted, the rotary protrusion of the rotating plate is pressed counterclockwise by the torsion spring while receiving the interruption of the support protrusion of the seating groove so that the first terminal insertion hole and the second terminal insertion hole do not coincide. Becomes

In the state where the plug terminal is inserted and rotated by 45 degrees in the clockwise direction, the first terminal insertion hole and the second terminal insertion hole coincide with each other so as to be in an energized state.

When the outlet according to the present invention is not used, the power supply terminal insertion port provided in the outlet is closed, thereby preventing an electric shock due to the insertion of the metal fittings of young children, and can be energized by a simple operation after inserting the plug. Because of the ease of use is effective.

1 is a perspective view showing an outlet according to a preferred embodiment of the present invention;
2 is an exploded perspective view of the outlet of FIG. 1 in accordance with the present invention;
3 is a perspective view of a rotating plate of the outlet of FIG. 1 in accordance with the present invention; And
4 and 5 is an operational view showing a state where the plug is applied to the outlet of Figure 1 according to the present invention;

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The following terms are defined in consideration of the functions of the present invention, and may be changed according to the intentions or customs of the user, the operator, and the like. Therefore, the definition should be based on the contents throughout this specification.

1 is a perspective view showing an outlet 1 according to a preferred embodiment of the present invention.

Referring to Figure 1, the outlet (1) is embedded in the wall of the apartment house premises is installed to be exposed to the outside from the outlet body (2). The outlet 1 is applied in such a way that the outlet cover 3 is installed on the outlet body 2, and the outlet cover 3 is provided with at least two plug insertion spaces 4 for inserting the plug 5. . Therefore, the plug 5 can be inserted into each of the plurality of plug insertion spaces 4 arranged in one outlet 1.

The plug 5 has at least one plug for each electrical product, for example a unit electronic product. The plug 5 is provided with a body 51 at a cable end of a predetermined length and a pair of plug terminals 52 protruding from the body 51. Accordingly, the plug terminal 52 and the body 51 are inserted into the plug insertion space 4 of the outlet 1, and the plug terminal 52 is formed of a pair of agents formed on the rotating plate 30 of the outlet 1. After being inserted into the one-terminal insertion hole 311, electricity is applied to the electronic product by performing a predetermined operation.

Meanwhile, according to the present invention, electricity is not applied only by inserting the plug terminal 52 of the plug 5 into the first terminal insertion port 311 provided in the outlet 1. In detail, when the plug terminal 52 is inserted into the first terminal insertion hole 311 of the outlet 1, it is inserted only a predetermined depth and is not completely inserted. In this state, the user grasps the plug body 51 and rotates it 45 degrees clockwise while pushing the plug 5 further in the mounting direction to apply electricity.

In other words, the user grabs the plug body 51 and pushes it in the ① direction while rotating 45 degrees in the ② direction about the axis A while pushing in the ① direction of FIG. 1 to finally receive power.

As a result, even when the young children push the metal stick such as chopsticks into the first terminal insertion hole 311 of the outlet, the power is not applied, thereby preventing an electric shock accident.

Hereinafter, the outlet will be described in detail.

Figure 2 is an exploded perspective view of the outlet of Figure 1 according to the invention, Figure 3 is a perspective view showing a rotating plate of the outlet of Figure 1 according to the invention.

2 and 3, the outlet body 2 is embedded in the premises wall of the apartment house. The outlet main body 2 is actually provided with a terminal container 10 having a second terminal insertion opening 15 through which the plug terminal 52 is inserted to receive power.

It is preferable that the terminal container 10 has a circular cross section, and the above-described second terminal insertion hole 15 is disposed on the horizontal line at a predetermined interval on the front surface. In addition, the front surface 11 is provided with a seating groove 12 of a predetermined depth in the center to avoid the second terminal insertion port 15. A shaft 133 having a predetermined diameter is formed to protrude from the bottom surface 13 to the front surface 11 in the center of the seating groove 12. Further, the spring engaging protrusion 131 protrudes at a predetermined interval from the bottom surface 13. And the support protrusion 132 is formed to protrude.

In addition, the terminal container 10 is provided so that the rotation plate 30 can rotate itself about the terminal container (10). Accordingly, the rotating plate 30 has a circular plate-type first body 31 and a circular second body 32 having a smaller diameter than the first body 31 and protruding from the first body 31. Have A pair of first terminal insertion holes 311 are formed in the first body 31 to be disposed at a position corresponding to the second terminal insertion hole 15 of the terminal container 10 according to the rotation of the rotating plate 30. will be. Therefore, the second body 32 may be rotatably installed in a manner to be seated in the seating groove 12 of the terminal receptor (10). In this case, the shaft 133 may serve as a rotating shaft in such a manner that the shaft 133 is inserted into the shaft support groove 324 formed in the front surface 321 of the second body 32. Also on the front surface 321 of the second body 32 is provided with a rotary protrusion 323 protruding at a predetermined position.

In addition, a guide groove 14 having a predetermined depth is formed in the bottom surface 13 of the seating groove 12 of the terminal container 10 in the outward direction along the rim. The guide groove 14 is formed along the inner edge of the seating groove 12 formed in a circular shape. In addition, the second body 32 of the rotating plate 30 is formed to protrude so that a pair of guide projections 322 along the periphery. Therefore, when the second body 32 of the rotating plate 30 is seated in the seating groove 12 of the terminal container 10, the guide protrusion 322 is guided to the guide groove 14, thereby rotating the plate 30 It is to prevent the deviation of the car and to enable self-rotation.

On the other hand, the torsion spring 20 is interposed between the terminal container 10 and the rotating plate 30 described above. The torsion spring 20 is installed in such a manner that the shaft 133 of the terminal receptor 10 is inserted, and the support end 21 is supported by the spring engaging protrusion 131 formed in the seating groove 12. , A flow end 22 supported by the rotation protrusion 323 protruding from the front surface 321 of the second body 32 of the rotation plate 30. Therefore, the torsion spring 20 has an elastic force to press the rotating plate 30 counterclockwise by receiving the support of the support end 21.

In addition, when the rotation plate 30 is mounted on the terminal container 10, the rotation protrusion 323 of the rotation plate 30 is subjected to the interruption of the support protrusion 132 of the terminal container 10, thereby providing a torsion spring ( The rotation of the rotation plate 30 to be rotated counterclockwise is intermittent by 20).

Preferably, the above-described support protrusion 132 is a torsion spring 20 in a state in which an extension line of the pair of first terminal insertion holes 311 formed in the rotation plate 30 is rotated 45 degrees counterclockwise with respect to the horizontal direction. The rotation protrusion 323 may be interrupted so as to retain the rotation force. Preferably, the first terminal insertion hole 311 is configured so that the power can be applied when the plug terminal 52 is inserted in the 45 degree direction and rotated 45 degrees clockwise to be positioned in the horizontal direction.

4 and 5 is an operation diagram showing a state that the plug is applied to the outlet of Figure 1 according to the present invention.

4 and 5, first, the user grasps the body 51 of the plug 5 and correspondingly positions it in the plug insertion space 4 of the outlet 1. At this time, the plug terminal 52 corresponds to the first terminal insertion hole 311 of the rotating plate 30 and then inserted into a predetermined depth. After the plug body 51 is inserted into the plug insertion space 4 to some extent, the plug terminal 52 penetrates through the first terminal insertion hole 311 and hangs on the front surface 11 of the terminal container 10 so that it is no longer advanced. If it does not, the user rotates the plug body 51 by 45 degrees clockwise. At this time, it is preferable that the user rotates in a pressurized state in the direction in which the plug body 51 proceeds.

Therefore, the rotation plate 30 will rotate together by the rotation operation of the plug body 51 of the user, the first terminal insertion hole 311 of the rotary plate 30 is the second terminal insertion hole ( At the time coincided with 15), the plug terminal 52 is inserted into the second terminal insertion opening 15 of the terminal container 10 to be energized.

Then, when the user detaches the plug 5 from the outlet 1, the rotation plate 30 is rotated counterclockwise by the torsion spring 20, the rotation projection 323 of the rotation plate 30 is The first terminal insertion hole 311 of the rotating plate 20 can be rotated counterclockwise by 45 degrees in the horizontal direction because it is caught by the support protrusion 132 of the terminal container 10.

As a result, when the plug 5 is pulled out of the outlet 1, the first terminal insertion hole 311 of the rotating plate 30 and the second terminal insertion hole 15 of the terminal container 10 do not coincide with each other. Even if the lamp is inserted into the first terminal insertion hole 311 of the rotating plate 30, the electric current is prevented from being applied.

Apparently, there are many different ways to modify these embodiments while remaining within the scope of the claims. In other words, there may be many other ways in which the invention may be practiced without departing from the scope of the following claims.

1: outlet 2: outlet body
3: outlet cover 4: plug insertion space
5: plug 10: terminal receptor
11: (terminal acceptor) front 12: seating groove
13: bottom 14: guide groove
15: 2nd terminal insertion hole 20: torsion spring
21: support stage 22: floating stage
30: rotating plate 31: first body
32: second body 51: (plug) body
52: plug terminal 131: spring engaging projection
132: support protrusion 311: first terminal insertion hole
321: (second body) front 322: guide projection
323: spinneret

Claims (1)

In the insulation outlet 1 for the apartment house preventing an electric shock accident,
An outlet body 2 embedded in a wall and to which power is applied;
A circular terminal container (10) protruding from the outlet body (2) and having a second terminal insertion opening (15) for accommodating a pair of plug terminals (52);
A circular rotating plate 30 coupled to the terminal receptor 10 and having a first terminal insertion hole 311 in which the plug terminal 52 is initially received;
The rotation plate is interposed between the rotation plate 30 and the terminal container 10 so that the first terminal insertion hole 311 and the second terminal insertion hole 15 do not coincide with each other when the plug terminal 52 is not applied. A torsion spring 20 providing elastic force to the 30; And
The outlet cover 3 is coupled to the outlet body 2 and has a plug insertion space to expose the rotating plate 30 coupled to the terminal receptor 10,

The terminal receptor 10,
A seating groove 12 formed to have a predetermined depth of a circle at a center thereof;
A shaft 133 protruding from the seating groove 12 to the front surface 11 of the terminal container 10;
A spring catching protrusion 131 protruding from one side of the bottom surface 13 of the seating groove 12;
A support protrusion 132 protruding from the bottom surface 13 of the seating groove 12 to the other side; And
A guide groove (14) formed along the inner edge of the seating groove (12) by a predetermined depth in an outward direction from the bottom (13);

The rotating plate 30,
A plate type first body 31 having a diameter corresponding to the plug insertion space 4 of the outlet body 2 and having a pair of first terminal insertion holes 311 for accommodating the plug terminal 52;
A circular second body 32 extending to protrude from the first body 31 and seated in the seating groove 12;
A shaft support groove 324 formed at a depth at which the shaft 133 may be seated on the front surface 321 of the second body 32;
A rotation protrusion 323 protruding at a predetermined position of the front surface 321 of the second body 32; And
Protruding from the outer circumferential surface of the second body 32 in a direction opposite to each other when the second body 32 is seated in the seating groove 12 is seated in the guide groove 14 to rotate the rotation plate 30 It includes a guide protrusion 322 to guide the intermittent and rotational movement of,

The torsion spring 20 is installed in such a way that the shaft 133 is penetrated,
A support end 21 supported by a spring catching protrusion 131 of the seating recess 12 of the terminal container 10; And
Including a flow stage 22 for rotating by pressing the rotary projection 323 of the rotary plate 30,
In the state in which the plug terminal 52 is not inserted, the rotation protrusion 323 of the rotating plate 30 is the seating groove 12 so that the first terminal insertion hole 311 and the second terminal insertion hole 150 do not coincide with each other. While being interrupted by the support protrusion 132 of the torsion spring 20 is pressed in a counterclockwise direction,
When the plug terminal 52 is inserted and rotated by 45 degrees in the clockwise direction, the first housing insertion hole 311 and the second terminal insertion hole 15 coincide with each other to prevent an electric shock accident that causes an energized state. consent.

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