WO2014003374A1

WO2014003374A1 - Electrical outlet

Info

Publication number: WO2014003374A1
Application number: PCT/KR2013/005518
Authority: WO
Inventors: 홍수형
Original assignee: 홍춘성
Priority date: 2012-06-29
Filing date: 2013-06-24
Publication date: 2014-01-03
Also published as: KR101204574B1

Abstract

The present invention provides an electrical outlet which includes: a main body having one or more socket units in which a power cord is connected to one side and a plug is inserted into the upper surface and in which a pair of pin holes are provided; a pair of connection terminals which are provided in the main body and positioned below the pin hole of each of the socket units so as to accommodate the plug which is inserted into the pin hole, wherein one end portion is connected to the power cord and the other end is widened at both sides so that the plug can be fixed and the power supply can be fixed to the plug at the same time through the contraction of the other end portion and so that the plug can be separated in order to cut the power to the plug at the same time through the release of the other end portion; and a switching driving unit which is provided on one side of each of the socket units of the main body so as to contract and release the other end portion of the connection terminal by means of an on-off switch operation.

Description

consent

The present invention relates to an outlet, and more particularly, to an outlet capable of interrupting the on / off interruption of the power supply and the fixing and drawing of the power plug at once.

In general, an electrical outlet is an electric appliance that connects a power plug to a wire to connect a cord used for indoor use in electrical indoor wiring, and includes a plurality of socket parts for connecting a plurality of power plugs. So-called multi-outlets are used a lot.

At least one socket part is formed at a predetermined interval on one surface of the main body to which the power cord is connected, and the multi-outlet includes a power switch for controlling power supply at a position adjacent to the socket part.

When connecting the power plug to the outlet, simply plug the two protruding terminal pins of the power plug into the pinhole of the socket. When removing the power plug from the outlet, simply pull out the power plug from the outlet.

These power plugs and receptacles are constructed so that the connection state is very solid in order to maintain a good connection state. Therefore, when removing the power plug from the outlet requires a large force, it is not easy to remove the power plug is removed by an abnormal method, such as twisting and unplugging or shaking to the left and right without pulling out normally. Of course, this method is not only easy to remove the power plug, but also more problematic is that the connection between the outlet and the power plug is poor as this operation is repeated, resulting in shortening the life of both.

For this reason, recently, many devices for easily removing the power plug have been proposed.

However, the conventional devices for easily removing the power plug are limited to facilitate the withdrawal of a simple power plug, and the burden of securing a space for embedding the removal device inside the main body of the outlet, the socket portion and There is a problem in that the appearance of the outlet becomes large due to the design burden of having a power switch for controlling the power supply in an adjacent position.

In addition, by having a detachment device separate from the power switch, the structure of the outlet becomes very complicated, and there is a problem in that it is inconvenient for user's operation and use.

The present invention has been made to solve the conventional problems,

An object of the present invention is to secure the plug that is plugged into the outlet when the switch is ON (on) and at the same time the power is supplied to the plug, and at the same time release the plug that is plugged into the outlet when the switch (OFF) The present invention provides a power outlet that can cut off the power supply to the power supply, so that the power supply can be interrupted at once.

An outlet of the present invention provided to achieve the above object is a power cord wire is connected to one side, the main body is provided with at least one socket portion having a pair of pin holes to be plugged into the upper surface; It is provided in the main body and is located under the pin hole of each socket portion to accommodate the plug inserted into the pin hole, one end is connected to the power cord wire and the other end is open to both sides to secure the plug by contraction of the other end And a pair of connection terminals at which power is supplied to the plug and separated from the plug by relaxing the other end, and at the same time, power supply to the plug is stopped; And a switching driving part provided at one side of each socket part of the main body and configured to contract and relax the other end of the connection terminal by an on / off switch operation.

The switching driver includes a frame-shaped support, an on / off switch coupled to an upper portion of the support, a lower portion of the on / off switch, a central portion pin-coupled to the support, and two sides of a diagonal line on both sides of the on / off switch. And a wedge-shaped guide groove coupled to one side of the operating member and rotatably coupled to one side of the operating member and fitted with the other end of the connection terminal according to the operation of the on / off switch. It is characterized by consisting of the wing piece.

In addition, the pair of connection terminals are installed to be perpendicular to the pair of pin holes provided in the socket portion, the blade piece is coupled to one side of the operating member to be perpendicular to the connection terminal corresponding to the angle of the connection terminal. It is characterized by.

Here, the pair of pin holes provided in the socket portion is formed in the longitudinal direction of the main body, the connection terminal is installed in the width direction of the main body so as to be perpendicular to the pair of pin holes, the wing piece of the switching drive unit is connected It is preferable to be rotatably coupled to one side of the operating member to be perpendicular to the terminal.

In addition, the pair of pin holes provided in the socket portion is formed to have an inclination with respect to the longitudinal direction of the main body, the connection terminal is installed so as to be perpendicular to the pair of pin holes, the wing piece of the switching drive unit and the connection terminal It is preferable to form a slope on one side of the operating member to be vertically coupled.

The connection terminal is located at the upper end of the wedge-shaped guide groove by the downward movement of the blade piece provided on one side of the operating member during the ON operation of the on / off switch of the switching driver, the other end is contracted, and the on / off When the switch (OFF) operation is located in the lower end of the wedge-shaped guide groove by the upward movement of the blade piece provided on one end of the operating member is characterized in that the other end is relaxed.

And, both sides of the guide groove of the wing piece is preferably provided with a rotatably coupled support piece that can support the connection terminal when the connection terminal is inserted into the guide groove is located at the upper end of the guard groove is contracted.

According to the outlet of the present invention, the ON / OFF interruption of the power supply and the interruption of fixing and drawing of the plug can be solved by one on / off switch operation, thereby improving the practicality and convenience.

In addition, by solving the design burden of having a space of the stripping device and a space of the power switch to control the power supply inside the main body of the outlet, it is possible to design a simple and beautiful design of the outlet, thereby improving the merchandise. .

In addition, while the power is supplied to the plug inserted into the socket portion, the plug is not easily drawn out from the socket portion, and when the power plug is disconnected from the plug inserted into the socket portion, the plug is easily drawn out from the socket portion, thereby improving safety. There is.

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

Figure 2 is an exploded perspective view showing an outlet according to an embodiment of the present invention.

3 and 4 are views illustrating a state in which the other end of the connection terminal is contracted and relaxed by the operation of the switching driver and the operation of the switching driver in the outlet according to an embodiment of the present invention.

5 is an exploded perspective view showing an outlet according to another embodiment of the present invention.

6 and 7 are views illustrating a state in which the other end of the connection terminal is contracted and relaxed by the operation of the switching driver and the operation of the switching driver in the outlet according to another embodiment of the present invention.

The above objects, features and other advantages of the present invention will become more apparent by describing the preferred embodiments of the present invention in detail with reference to the accompanying drawings. Hereinafter, with reference to the accompanying drawings will be described in detail the outlet of the present invention. For the purposes of this specification, the same reference numerals in the drawings represent the same components unless otherwise indicated.

1 is a perspective view showing an outlet according to an embodiment of the present invention, Figure 2 is an exploded perspective view showing an outlet according to an embodiment of the present invention, Figure 3 is an outlet according to an embodiment of the present invention The other end of the connection terminal is contracted by the operation of the switching drive to secure the plug that is plugged into the outlet and at the same time showing the power supply to the plug, Figure 4 is an outlet according to an embodiment of the present invention Figure 2 shows the state in which the other end of the connection terminal is relaxed by the operation of the switching driver to release the plug which is inserted into the outlet and at the same time the power supply to the plug is cut off.

1 to 4, the outlet according to an embodiment of the present invention is composed of a main body 100, the connection terminal 200, and the switching driver 300.

The main body 100 includes upper and lower separable upper cases 110 and lower cases 120, and a power cord line 130 is connected to one side of the upper case 110 and the lower case 120.

At least one socket part 111 into which the plug 10 of the electrical appliance is inserted is provided on the upper surface of the upper case 110, and a pair of plugs 10 are inserted into the bottom surface of each socket part 111. The pin hole 112 is provided, and the pair of pin holes 112 are formed in the longitudinal direction of the upper case 110. In addition, one side of each socket 111 is provided with a mounting groove 113 into which the on / off switch of the switching driver 300 to be described later is inserted.

The lower case 120 is provided with seating portions 122 separated by the partition wall 121 so that the switching driving units 300 are seated, respectively, and are connected in correspondence with the pin hole 112 position of the socket 111. Fixing ribs 123 for fixing the terminal 200 are provided at regular intervals. At this time, the fixing rib 123 is formed with a pin hole 112 so that the connection terminal 200 can be vertically fixed to the pin hole 112 of the socket portion 111 formed in the longitudinal direction of the upper case 110. It is preferably provided in the width direction of the lower case 120 perpendicular to the direction.

The connection terminal 200 is formed with a coupling hole 210 to which the power cord line 130 is connected to one end of the pair of

ground pieces

201 and 202 superimposed thereon. Coupling portion 220 is formed to surround both sides of the plug 10 so that 10 is accommodated, the other end is bent outwardly from the coupling portion 220 has a form that is open to both sides. That is, when the other end portion of the connection terminal 200 is pressurized, the other end is contracted while the inner diameter of the coupling portion 220 is narrowed, and the other end portion of the connection terminal 200 is relaxed by opening the other end to both sides. It has a structure in which the inner diameter of is wider. In addition, the pair of

ground pieces

201 and 202 have

inclined surfaces

203 and 204 such that one surface of the upper end of the other end is inclined upward and one surface of the lower end is inclined downward. Here, the

inclined surfaces

203 and 204 of the ground piece are intended to have a contact surface with the guide groove 351 to move on the guide groove 351 of the blade piece 350 to be described later.

Switching drive unit 300 is a frame-shaped support 310, the on / off switch 320 coupled to the upper portion of the support 310, the on / off switch 320 is located in the lower portion of the support 310 And the pin is coupled to both sides of the diagonal on both sides of the on / off switch 320 is connected to the wire 330, the operation member 340, one end is raised and lowered according to the operation of the on / off switch 320, A pin coupled to one side of the operating member 340 and consists of a wing piece 350 provided with a pair of guide grooves 351 of a wedge shape, that is, a '∧' shape.

And, the lower end of the support 310 is provided with a support plate 311 extending from the support 310, the support plate 311 is formed with a guide hole 312 in the longitudinal direction, the support plate on both sides of the wing piece 350 A protrusion bar 354 fitted into the guide hole 312 of the 311 is formed. Therefore, the wing piece 350 is guided to the guide hole 312 according to the operation of the operation member 340 is made to rise and fall stable.

And, both ends of the guide groove 351 of the wing piece 350 of the connection terminal 200 when the other end of the connection terminal 200 fitted in the guide groove 351 is located at the upper end of the guard groove 351 The support piece 352 supporting the other end of the connection terminal 200 is pivotally pinned so that the other end does not descend by itself.

In the outlet configured as described above, the switching driving unit 300 is fixed to the seating portion 122 of the lower case 120, and the connection terminal 200 has the coupling portion 220 of the central portion of the socket hole 111. It is fixed to the fixing rib 123 of the lower case 120 so as to correspond to the position of 112, the power cord wire 130 is connected to one end of the coupling hole 210, the other end of the switching driver 300 It is inserted into the wedge-shaped guide groove 351 formed in the blade piece 350. In addition, the on / off switch 320 of the switching driver 300 is inserted into the mounting groove 113 of the upper case 110 so that the lower case 120 and the upper case 110 are exposed to the upper surface of the upper case 110. ) Are combined.

As shown in FIGS. 3 and 4, when the outlet is coupled as described above, the plug 10 of the electrical appliance is inserted into the pin hole 112 of the socket 111, and the plug 10 is the pin hole 112. It is positioned within the coupling portion 220 of the connection terminal 200 through. Then, as shown in FIG. 3, when the on switch of the on / off switch 320 provided on one side of the socket part 111 is pressed, one side edge portion of the operating member 340 connected to the on switch side and the wire 330 is provided. As it is pressed to rotate around the pin coupled to the support 310, one side of the operating member 340 is lowered. As a result, the wing piece 350 pinned to one side of the operation member 340 is lowered, and the position of the guide groove 351 formed on the wing piece 350 is variable, and the wedge-shaped guide groove 351 is formed. The other end of the connection terminal 200 inserted into the upper end of the narrow guide groove 351 is contracted. At this time, the connection terminal 200 is naturally moved to the upper end of the guide groove 351 by the inclined surface 203 formed on the upper end. The other end of the connection terminal 200 is engaged with the support piece 352 rotatably coupled to both sides of the guide groove 351 to maintain the contracted state.

The contraction of the other end of the connection terminal 200 narrows the inner diameter of the coupling portion 220 to bite and fix the plug 10 positioned in the coupling portion 220, and furthermore, the connection terminal 200 connected to the power cord wire 130. Is supplied to the plug 10. That is, during the ON operation of the on / off switch 320, power is supplied to the plug 10 plugged into the socket 111, and while the power supply is supplied, the plug 10 is connected to the socket 111. Will not be easily withdrawn.

And, as shown in Figure 4 when pressing the off switch of the on / off switch 320 provided on one side of the socket portion 111, the other edge portion of the operating member 340 connected to the off switch side and the wire 330 As it is pressed and rotated around the pin coupled to the support 310, the other side of the operating member 340 is lowered, one side of the operating member 340 is raised. As a result, the wing piece 350 which is pin-coupled to one side of the operation member 340 rises, and the position of the guide groove 351 formed in the wing piece 350 rises, and the wedge-shaped guide groove 351 The other end of the connection terminal 200 inserted into the) is located at the lower end of the wide guide groove 351 is in a relaxed state that opens to both sides. At this time, the connection terminal 200 is naturally moved to the lower end of the guide groove 351 by the inclined surface 204 formed on the lower end. The other end of the connection terminal 200 is engaged with the support piece 352 rotatably coupled to both sides of the guide groove 351 to maintain the contracted state.

Relaxation of the other end of the connection terminal 200 widens the inner diameter of the coupling part 220 so that the coupling part 220 is separated from the plug 10 and the power supplied to the plug 10 is cut off. That is, when the on / off switch 320 is turned on, power is cut off from the plug 10 inserted into the socket 111, and while the power is cut off, the plug 10 is connected to the socket 111. Easily withdrawn from

5 is an exploded perspective view illustrating an outlet according to another exemplary embodiment of the present invention, and FIGS. 6 and 7 illustrate other connection terminals by the operation of the switching driver and the operation of the switching driver in the outlet according to another exemplary embodiment of the present invention. It is an operation diagram showing a state in which the end is contracted and relaxed.

As shown in FIG. 5, another embodiment of the present invention has the same configuration as the embodiment, but a pair of pin holes 112 formed on the bottom surface of each socket part 111 of the main body 100 has a main body. It is formed to have an inclination with respect to the longitudinal direction of the (100), the connection terminal 200 is installed to be perpendicular to the pair of pin holes 112, the blade piece 350 of the switching drive unit 300 is the connection terminal ( It is coupled to form a slope on one side of the operating member 340 to be perpendicular to the 200.

In more detail, the upper surface of the upper case 110 of the main body 100 is provided with at least one or more socket portions 111 into which the plug 10 of the electrical appliance is inserted, and on the bottom surface of each socket portion 111. A pair of pin holes 112 into which the plug is inserted is provided, and the pair of pin holes 112 are formed with an inclination with respect to the longitudinal direction of the upper case 110. In addition, one side of each socket 111 is provided with a mounting groove 113 into which the on / off switch 320 of the switching driver 300 to be described later is inserted. In addition, a mounting portion 122 divided by the partition wall 121 is provided inside the lower case 120 so that the switching driving units 300 are respectively mounted, and correspond to the pinhole 112 position of the socket portion 111. The fixing rib 123 for fixing the connection terminal 200 is formed with an inclination with respect to the longitudinal direction of the lower case 120 so as to be perpendicular to the formation direction of the pin hole 112.

At this time, the connection terminal 200 is fixed to the upper portion of the fixed rib 123 to be perpendicular to the pair of pin holes 112 having an inclination, the blade piece 350 of the switching driving unit 300 is the operating member 340 It is rotatably coupled to one side of the) and is supported by the support bar 353 is coupled to be perpendicular to the connection terminal 200. And, one side lower end of the support 310 is provided with a support plate 311 extending from the support 310, the support plate 311 is formed with a guide hole 312 in the longitudinal direction, one side of the wing piece 350 A protrusion bar 354 fitted into the guide hole 312 of the support plate 311 is formed. Therefore, the wing piece 350 is guided to the guide hole 312 according to the operation of the operation member 340 is made to rise and fall stable.

In the outlet configured as described above, the switching driver 300 is fixed to the seating part 122 of the lower case 120, and at this time, the blade piece 350 of the switching driver 300 is the pin hole 112 of the socket part 111. Tilt at the same angle as). In addition, the connection terminal 200 is perpendicular to the wing piece 350 of the switching driving unit 100 and the lower case 120 such that the coupling portion 220 of the center portion corresponds to the pin hole 112 position of the socket portion 111. Is fixed to the fixing rib 123 of, the power cord line 130 is connected to the coupling hole 210 of one end, the other end is formed in the wedge type formed on the blade piece 350 of the switching drive unit 300 It is inserted into the guide groove 351 on the top. The lower case 120 and the upper case 110 are coupled to each other so that the on / off switch 320 of the switching driver 300 is inserted into the mounting groove 113 of the upper case to be exposed to the upper surface of the upper case 110. do.

Another embodiment of the outlet coupled as described above is plugging the plug 10 of the electrical appliance into the pin hole 112 of the socket 111, the plug 10 is connected through the pin hole 112 terminal 200 In the coupling portion 220 of the). Then, as illustrated in FIG. 6, when the ON switch of the ON / OFF switch 320 provided at one side of the socket part 111 is pressed, the ON member side of the operating member 340 connected to the wire 330 One side of the corner portion is pressed to rotate around the pin coupled to the support 310 so that one side of the operating member 340 is lowered. As a result, the wing piece 350 pinned to one side of the operation member 340 is lowered, the position of the guide groove 351 formed in the wing piece 350 is variable, and the wedge-shaped guide groove 351. The other end of the connection terminal 200 inserted in the contraction is located at the upper end of the narrow guide groove 351. Then, the other end of the connection terminal 200 is engaged with the support piece 352 rotatably coupled to both sides of the guide groove to maintain the contracted state.

At this time, the contraction of the other end of the connection terminal 200 narrows the inner diameter of the coupling portion 220 to bite and fix the plug 10 positioned in the coupling portion 220, and furthermore, the connection terminal connected to the power cord wire 130 ( Power of the 200 is to be supplied to the plug (10). That is, during the ON operation of the switch, power is supplied to the plug 10 plugged into the socket portion 111, and the plug 10 is not easily drawn out of the socket portion 111 while the power is supplied. do.

And, as shown in Figure 7 when the OFF (OFF) switch of the on / off switch 320 provided on one side of the socket portion 111 of the operating member 340 connected to the off switch side and the wire 330 The other edge portion is pressed to rotate around the pin coupled with the support 310 so that the other side of the operating member 340 is lowered and one side of the operating member 340 is raised. As a result, the wing piece 350 which is pin-coupled to one side of the operation member 340 is raised, and the position of the guide groove 351 formed in the wing piece 350 is variable, and the wedge-shaped guide groove 351 is formed. The other end of the connection terminal 200 inserted into the lower end of the wide guide groove 351 is in a relaxed state that is further extended to both sides. At this time, the loosening of the other end of the connection terminal 200 widens the inner diameter of the coupling portion 220 to release the fixing of the plug 10 and at the same time, the coupling portion 220 is separated from the plug 10 and the plug 10 The power supplied to) will be cut off. That is, when the switch is OFF, the power is cut off from the plug 10 inserted into the socket 111, and the plug 10 is easily drawn out from the socket 111 while the power is cut off. .

As such, the present invention inserts the plug 10 of the electrical appliance into the pin hole 112 of the socket portion 111, and then presses the ON switch 320 provided on one side of the socket portion 111 to connect the terminal ( While the other end of the 200 is contracted to fix the plug 10 positioned in the coupling portion 220, the power of the connection terminal 200 connected to the power cord line 130 is supplied to the plug 10, and is turned off. When the (OFF) switch is pressed, the other end of the connection terminal 200 is relaxed while releasing the plug 10 positioned in the coupling unit 220 and at the same time, power supply to the plug 10 is cut off, thereby turning on the power. ) / OFF and clamping and withdrawal of the plug can be controlled at once.

Therefore, to solve the design burden of having a space of the removal device and the space of the power switch for controlling the power supply inside the main body of the outlet, thereby enabling a simple and beautiful design of the outlet.

In addition, since the ON / OFF interruption of the power supply and the interruption of fixing and drawing of the power plug can be solved with one operation, the utility and convenience are improved.

While preferred embodiments of the present invention have been described above, the present invention is not limited to the above-described specific embodiments. That is, those skilled in the art to which the present invention pertains can make many changes and modifications to the present invention without departing from the spirit and scope of the appended claims, and all such appropriate changes and modifications Equivalents should be considered to be within the scope of the present invention.

Applied to the outlet, it can be widely used.

Claims

A main body having one or more sockets connected to a power cord wire at one side and having a pair of pin holes to be plugged into an upper surface thereof;

It is provided in the main body and is located under the pin hole of each socket portion to accommodate the plug inserted into the pin hole, one end is connected to the power cord wire and the other end is open to both sides to secure the plug by contraction of the other end And a pair of connection terminals at which power is supplied to the plug and separated from the plug by loosening the other end, and at the same time, power supply to the plug is cut off;

A switching driver provided at one side of each socket part of the main body and contracting and relaxing the other end of the connection terminal by an on / off switch operation;

Outlet comprising a.
The method of claim 1,

The switching drive unit has a frame-shaped support, an on / off switch coupled to an upper portion of the support, a lower portion of the on / off switch, a central portion is pin-coupled to the support, and both sides of the diagonal line are connected to both sides of the on / off switch. The blade is provided on both sides of the operation member having one end is raised and lowered according to the operation of the on / off switch, and the wedge-shaped guide groove is rotatably coupled to one side of the operating member and the other end of the connection terminal is fitted. Outlet characterized by consisting of reorganization.
The method of claim 2,

The pair of connection terminals are installed to be perpendicular to the pair of pin holes provided in the socket portion, the blade piece is coupled to one side of the operating member to be perpendicular to the connection terminal corresponding to the angle of the connection terminal. The outlet characterized by the.
The method of claim 3, wherein

The pair of pin holes provided in the socket part is formed in the longitudinal direction of the main body, and the connection terminal is installed in the width direction of the main body so as to be perpendicular to the pair of pin holes, and the wing piece of the switching driving part is connected to the connection terminal. Outlet, characterized in that rotatably coupled to one side of the operating member to be vertical.
The method of claim 3, wherein

The pair of pinholes provided in the socket part are formed to have an inclination with respect to the longitudinal direction of the main body, and the connection terminal is installed to be perpendicular to the pair of pinholes, and the wing piece of the switching driver is perpendicular to the connection terminal. Receptacle characterized in that the coupling is formed by forming a slope on one side of the operating member.
The method according to any one of claims 2 to 5,

The connection terminal is located at the upper end of the wedge-shaped guide groove by the downward movement of the blade piece provided on one side of the operating member during the ON operation of the on / off switch of the switching driver, the other end is contracted, and the on / off The outlet is characterized in that the other end is relaxed by being located in the lower end of the wedge-shaped guide groove by the upward movement of the blade piece provided at one end of the operation member during the operation of the switch (OFF).
The method of claim 6,

Both sides of the guide groove of the wing piece is characterized in that the connecting terminal fitted in the guide groove is located at the upper end of the guard groove, the support piece which can support the connecting terminal when the contraction is provided is rotatably coupled.