KR101950741B1 - Prevention of electric shock accident in apartment house Distribution system - Google Patents

Abstract

The present invention relates to a distribution system for preventing an electric shock accident in an apartment house which supplies power to an electronic component by being electrically connected by a socket (100) embedded on a wall and a plug (200) inserted into the socket, wherein the socket (100) is formed by coupling a lower body (110), a middle body (120), and an upper body (130), and the plug (200) inserted into the socket has two legs (210) formed therein. Therefore, an electric shock accident is fundamentally prevented.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric home appliance,

The present invention relates to an electric shock accident prevention and distribution system for a housing in an electric home, which prevents an electric shock accident, and it is an object of the present invention to provide an electric shock accident prevention electric home system The present invention relates to an electric shock accident prevention and distribution system for a home.

Generally, as shown in FIG. 1, a receptacle that is embedded in a wall and capable of supplying power is formed in a box shape, and a case 10 having a recess 11 to which a plug 1 is coupled is formed. And an electrode 20 provided inside the case 10 and connected to a power source.

At this time, a pair of coupling holes 11a into which the legs 1a of the plug 1 are inserted are formed on the inner bottom surface of the concave portion 11, and the electrodes 20 are positioned on the rear side of the coupling holes 11a The leg 1a of the plug 1 passes through the fitting hole 11a and is brought into close contact with the electrode 20 so that the plug 1 is inserted into the concave portion 11, As shown in FIG.

In recent years, in order to prevent an electric shock accident caused by an outlet of an infant or a child, a rotary body 30 for covering a coupling hole 11a inside the main body of the socket is provided so that an infant, a child, So that the same conductor can be forcibly interposed to prevent electric shock.

The rotating body 30 is formed in a long rod shape in the right and left direction and is pressed elastically such that the intermediate portion is rotatably coupled to the center of the back surface of the recess 11 and both ends of the rotating body 30 are covered with the back surface of the engaging hole 11a And an inclined surface 30a corresponding to the engaging hole 11a is formed on the both end surfaces of the rotating body 30. The structure of such an outlet is a generalized receptacle structure already performed, do.

Therefore, when the legs 1a of the pair of plugs 1 are simultaneously fitted into the engaging holes 11a, the distal end portions of the legs 1a push the inclined surfaces 30a to rotate the rotating body 30 so that the engaging holes 11a And is then advanced to come into contact with the electrode 20. When the child or infant pushes the conductor such as the chopstick into only one coupling hole 11a, the rotator 30 is not rotated and the chopstick can be prevented from coming into contact with the electrode 20. [

However, the rotary body 30 of such an outlet is intended to be rotated only by pushing the inclined surfaces 30a on both sides at the same time and not to be rotated when only one of the inclined surfaces 30a is pressed by using the chopsticks. However, When the chopsticks are stirred only after the chopsticks are inserted into the coupling holes 11a, the rotary body 30 is rotated and the coupling holes 11a are opened to cause the chopsticks to contact the electrodes 20, When the rotating body 30 is pressed with a strong force, the end of the rotating body 30 is bent so that the engaging hole 11a is opened. Therefore, There is a problem that it is difficult to prevent an electric shock accident when it is forcibly inserted into the coupling hole 11a.

A sensing unit provided in the case as a complement to the structure of the console to sense rotation or deformation of the rotating body; An operation switch provided on an outer surface of the case; A memory for storing sound data inputted through a microphone is provided and connected to the sensing means and the operation switch so that the electronic relay is turned on only when the operation switch is pressed so that the power is applied to the electrode. A control unit for reproducing voice data stored in a memory and outputting the voice data through a speaker when it is detected that the rotating body is rotated or deformed by the sensing means; An electronic relay provided at an intermediate portion of a power line connecting an electrode to a power source and being turned on and off by a control unit; (See FIG. 1B), which has a microphone and a speaker connected to the unit, but it is also complicated in structure and has a problem in preventing electric shock completely. Therefore, it is a fundamental distribution system Technology has been developed.

Registered Patent No. 10-0955064 "Electrostatic High-Voltage Outlet Registered Patent No. 10-1742665 "Insulated outlet for a residential house preventing an electric shock accident

Therefore, according to the present invention, the auxiliary terminal is formed on the main terminal of the receptacle so that the plug leg is inserted into the receptacle so that the plug leg is brought into contact with the electrode of the power source and power is supplied to the electronic product through the plug. The chopsticks are mechanically disconnected from the auxiliary terminals and the chopsticks are brought into contact with the power supply electrode, which is the main terminal, so that the current is not passed through the human body and the breaker is tripped by the negative polarity short of the power supply, To provide an outlet that can surprise you, but which shields you from electric shock.

In order to achieve the above object, an outlet of the present invention is formed by combining a lower body, an intermediate body, and an upper body,

Wherein the lower body comprises a main terminal to which the electrode is connected,

" 형상이 마주보는 형태인 "

" 형상의 2개의 보조단자가 구성되며, The intermediate body is "

"The shape of the opposite face"

Two auxiliary terminals of the "shape "

The upper body is formed with a concave portion to which a plug is coupled on the front surface, a pair of leg engagement holes into which the legs of the plug are inserted are formed on an inner bottom surface of the recess,

The plug inserted into the socket has two legs connected to an electric wire for supplying electric power to the electronic product. The leg has a power connection part connected to the main terminal of the socket, and the plug connection part of the power connection part has a power connection part insulation part And a secondary connection part is formed outside the coated power connection part insulation part to prevent an electric shock accident of a child.

The present invention is not only simple in structure, but also has an effect of fundamentally shielding an electric shock caused by playfulness of a child by implementing an electric circuit that prevents a current of a power source from flowing to a human body due to playfulness of a child.

FIG. 1A is a front sectional view showing a socket of the prior art; FIG.
1B is a plan view of a conventional socket;
FIG. 2-a / b / c is a perspective view showing an outlet bottom body / an intermediate body / an upper body of the present invention. FIG.
Figures 3-a / b are a perspective and cross-sectional view of an assembled receptacle of the present invention.
Figure 4-a / b shows the plug of the invention.
Figure 5-a is a drawing of the operating electrical circuit of the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

≪ Embodiment 1 >

3 is a cross-sectional view taken along the line f-f 'of FIG. 3A), the receptacle according to the present invention is a wall-mounted receptacle, and the receptacle 100 includes a lower body 110, (120) and the upper body (130), and the coupling of the body is coupled by a coupling means such as a screw bolt.

" 형상의 메인단자(111a, 111b)로 구성되며 상기 메인단자(111a, 111b)에는 콘센트(100)에 삽착된 플러그(200)의 레그(210) 전원접속부(211)가 전기/기계적으로 접속되어 전자제품에 전원을 공급하게 된다.The lower body 110 is connected to the "

And the power connection part 211 of the leg 210 of the plug 200 attached to the socket 100 is electrically and mechanically connected to the main terminals 111a and 111b And supplies power to the electronic product.

" 형상이 마주보는 형태인 "

" 형상의 2개의 보조단자(121a, 121b)가 형성된다.The intermediate body 120 is "

"The shape of the opposite face"

Two auxiliary terminals 121a and 121b are formed.

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5a, one of the main electrodes 111a and 111b of the lower body 110 is directly connected to one electrode of the power source and the other of the main terminals 111a and 111b is connected to the other electrode And one electrode is connected via two auxiliary terminals 121a and 121b formed in the middle body 120. [

The upper body 130 is formed with a recess 131 to which the plug 200 is coupled and a pair of legs 210 of the plug 200 are inserted into the inner bottom surface of the recess 131 Leg engagement holes 132 are formed.

When the plug 200 is inserted into the socket 100, the auxiliary terminals 121a and 121b are energized in series by the auxiliary connecting portion 213 formed on both legs 210 of the plug 200, One of the electrodes is electrically connected to one of the main terminals 111a and 111b by electrical connection between the auxiliary terminals 121a and 121b of the socket 100 and the auxiliary connecting portion 213 of the plug 200 And the other of the positive and negative electrodes of the power source is electrically connected directly to the other one of the main terminals 111a and 111b.

4 shows a plug 200 mounted on the socket 100, and FIG. 4B is a cut-away sectional view taken along line C-C 'of FIG. 4A.

4, the plug 200 is formed with two legs 210 connected to electric wires for supplying power to the electronic product. The legs 210 are connected to the main terminals 111a and 111b The power connection part 211 of the power connection part 211 is coated with the power connection part insulation part 212 on the plug body side and the auxiliary connection part 213 is formed outside the coated power connection part insulation part 212 do.

It is preferable that the auxiliary connection part 213 is annularly formed in the power connection part insulation part 212.

When the plug 200 is inserted into the socket, the power connection part 211 of the plug 200 contacts the main terminals 111a and 111b of the socket 100 and the auxiliary connection part 213 of the plug 200 And is configured to contact the auxiliary terminals 121a and 121b of the socket 100. [

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Referring to the operating relationship between the outlet 100 and the cluck 200,

When the plug 200 is inserted into the receptacle 100, any one of the positive and negative electrodes of the power source is inserted into the auxiliary terminals 121a and 121b of the receptacle 100 and is electrically connected to the auxiliary connecting portion 213 of the plug 200 The auxiliary auxiliary terminals 121a and 121b are electrically connected and the auxiliary auxiliary terminals 121a and 121b are electrically connected in series by the conductor 214 connected between the auxiliary connecting portions 213 of the plug 200 The socket 100 is connected to one of the main terminals 111a and 111b formed on the lower body 110 and the other of the positive and negative electrodes of the power source is electrically connected to the other one of the main terminals 111a and 111b.

As a result, the power source supplies electric power to the electronic product through the power connection portion 211 of the plug 200 leg 210 contacting the outlet main terminals 111a and 111b.

When a child inserts the metal chopsticks into the leg engagement holes 132 of the receptacle 100 in a state where the plug is not inserted into the receptacle, that is, when the child is not using the receptacle, The chopsticks are not directly connected to the positive electrodes of the power source because they are blocked by the terminals 121a and 121b and do not reach the main terminals 111a and 111b formed in the lower body 110,

Since the auxiliary terminals 121a and 121b are inserted into an adult when the plug is inserted, the leg 210 of the plug can be pushed into the main terminals 111a and 111b through the auxiliary terminals 121a and 121b of the socket The metal chopsticks that are inserted into the socket 100 through the auxiliary terminals 121a and 121b can not easily reach the main terminals 111a and 111b when the child inserts the metal chopsticks into the socket 100. [ to be.

" 형상의 메인단자자(111a, 111b)의 홈 보다 보조단자(121a, 121b)의 홈(슬릿)을 좁게 형성하며, 보조단자(121a, 121b)는 "

" 형상이 마주보는 형태인 "

" 형상으로 형성되어 마주보는 "

" 간에 슬릿(홈)이 좁게 형성되는 것이 바람직하다.Therefore, the main terminals 111a and 111b and the auxiliary terminals 121a and 121b are formed with grooves (slits) through which the plug 200 legs 210 are inserted, and the plug 200 legs 210 are inserted Being "

The slits of the auxiliary terminals 121a and 121b are narrower than those of the main terminals 111a and 111b of the auxiliary terminals 121a and 121b,

"The shape of the opposite face"

"Formed in the form of facing"

It is preferable that the slits (grooves) be formed to be narrow.

Even if the diathesis chopsticks pass through the auxiliary terminals 121a and 121b and reach the main terminals 111a and 111b as shown in Fig. 5A, the positive electrode of the power source for inserting the chopsticks through the auxiliary side terminal 121a As the metal chopsticks are connected between the main terminal 111a and the auxiliary terminal 121a, that is, short-circuited between the positive and negative electrodes of the power supply, a very small current flows through the human body holding the metal chopsticks, The electric current does not flow enough to damage the human body, so that a general electric shock accident does not occur. When the child inserts the chopsticks through the auxiliary terminal 121b, the chopsticks are brought into contact with the main terminal 111b, Since the chopsticks are not connected to any positive electrode of the power supply, no electric shock accident occurs.

For this operation, the power connection is established by connecting the positive electrode of the power source to the front end main terminal 111a of the main terminals 111a and 111b and connecting the positive electrode of the power source to the front end of the auxiliary terminal 121a at the front end of the auxiliary terminals 121a and 121b. Electrode of the power source.

As described in the above example, the electric shock accident prevention and distribution system of the apartment house of the present invention is fundamentally blocked from electric shock due to playfulness of a child.

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While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of the present invention should not be limited by the described embodiments, but should be determined by the scope of claims and equivalents thereof.

(100) --- Outlet 110 --- Lower body
(111a, b) --- main terminal (120) --- intermediate body
(120) --- intermediate body (121a, b) --- auxiliary terminal
(130) --- upper body
(131) --- concave portion (132) --- leg engagement hole
(200) --- Plug (200) --- Plug
(210) --- Leg (211) --- Power connection
(212) Power supply connection part insulation part (213) --- Auxiliary connection part
(214)

Claims (1)

An electric shock accident prevention and distribution system for a multi-house which is electrically connected to a wall-embedded socket (100) and a plug (200) inserted in the socket to supply power to the electronic product,
The receptacle is formed by coupling the lower body 110 with the middle body 120 and the upper body 130,
The lower body 110 is composed of main terminals 111a and 111b to which the electrodes are connected,
The intermediate body 120 is "

"The shape of the opposite face"

Two auxiliary terminals 121a and 121b of a "
The upper body 130 is formed with a recess 131 to which the plug 200 is coupled and a pair of legs 210 of the plug 200 are inserted into the inner bottom surface of the recess 131 A leg engagement hole 132 is formed,
The plug 200, which is inserted into the socket,
Two legs 210 are formed to be connected to electric wires for supplying power to the electronic product. The legs 210 include power connection portions 211 connected to the main terminals 111a and 111b of the socket 100, And the auxiliary connecting portion 213 is formed outside the coated power source connecting portion insulating portion 212. The power source connecting portion insulated portion 212 is formed on the plug body portion side of the power source connecting portion 211, Distribution system.

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