KR101567801B1

KR101567801B1 - Apartment for installing power outlets enhanced stability

Info

Publication number: KR101567801B1
Application number: KR1020150052431A
Authority: KR
Inventors: 이상렬
Original assignee: (주) 동원엔지니어링
Priority date: 2015-04-14
Filing date: 2015-04-14
Publication date: 2015-11-12

Abstract

More particularly, the present invention relates to an outlet for installing a multi-storeyed house having enhanced stability of power supply, and more particularly, to an outlet for installing a multi- The present invention relates to an outlet for installing a multi-family house.
Particularly, the present invention can easily and conveniently detach the plug from the case, thereby preventing deformation of the plug terminal when the plug is detached.

Description

[0001] Apartment outfitting power outlets enhanced stability [0002]

More particularly, the present invention relates to an outlet for installing a multi-storeyed house having enhanced stability of power supply, and more particularly, to an outlet for installing a multi- The present invention relates to an outlet for installing a multi-family house.

Generally, the outlet is for supplying electric power to the electric device. As shown in FIG. 1, the conventional outlet includes a case 100 having a terminal insertion hole 110 formed therein; And an outlet terminal 200 installed in the terminal insertion port 110 to be energized and embedded in the wall W.

The case 100 is formed of a non-conductive material such as synthetic resin and has a terminal insertion port 120 formed on the front surface thereof. The case 100 has a wall surface W such that the plug insertion groove 110 and the terminal insertion port 120 are exposed forward, As shown in Fig.

The outlet terminal 200 is electrically connected to the electric wire buried in the wall W so that electric power is supplied to the outlet when the plug P of the electric appliance is connected.

However, in the conventional outlet configured as described above, there is a problem that the terminal insertion opening 110 is exposed in a state that the terminal insertion opening 110 is always opened, so that the foreign substance easily permeates.

In particular, when the conventional outlet is installed in a high humidity place such as a bathroom, water in the air after the shower is condensed with the cold air flowing in while the door of the bathroom opens. The water drops generated at this time enter the terminal insertion port 110, There is also a problem that water droplets penetrate into the terminal insertion port 110 during the shower due to the watering of the children using the shower.

As described above, when water drops penetrate into the terminal insertion port 110, a short circuit occurs, which may cause fire and electric shock.

In addition, in the case of the outlet installed in the bathroom, water drops penetrate into the terminal insertion port 110 through the gap between the terminal insertion port 110 and the plug terminal P1 even when the plug P is inserted, There was also a problem of.

To improve this, Patent No. 0857220 is disclosed.

However, in the case of the above-mentioned patent, there is a problem that it is difficult to remove the plug because the plug is fixed by a considerable pressure input when the plug is detached from the terminal insertion port.

Particularly, in the case of a woman or a young child, since the grip is weak, the plug can not be easily removed. Therefore, the plug may be shaken to the left or right or up and down, Deflection is generated to cause defective plug, and in some cases, disconnection occurs, and the plug is replaced with a new one.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems in the prior art, and it is an object of the present invention to provide a safety device, which is provided with a shielding film so as to prevent the inflow of water droplets into the terminal inserting opening, The present invention also provides an outlet for installation of a multi-family house, which improves the stability of the power supply with improved ease of use.

Particularly, there is another purpose of providing a stable power supply by preventing the plug terminal from being deformed by allowing the plug to be removed easily and conveniently when it is separated from the case.

In order to achieve the above-mentioned object, the present invention provides a portable terminal comprising: a case having a terminal insertion port; An outlet for power supply to a multi-unit house provided in the terminal insertion port (110) and having an outlet terminal (200) to which the plug (P) is connected, the upper surface of the case (100) A guide 120 is formed, which is opened upward and downward along the edge; A plurality of bars 310 which are formed on the upper end of the guide 310 so as to be able to move through the guide 120 so as to be slidable in a movable manner and a plurality of bar 310 formed to be foldable about the plurality of fold lines 321, The bar 310 is fixedly disposed in the middle of the neighboring fold line 321 and the fold line 321 is folded backward to form a flexible A shielding film 300 made of a membrane 330 and a handle 330 having a protrusion 311 of the rod 310 positioned at the outermost end thereof extended upward; A velcro tape 400 for securing detachably the edge of the shielding film 300 where the handle 330 is located and the front surface of the case 100 where the edge is contacted is reinforced; The plug P is formed with a pair of protruding guides G1 and G2 symmetrically with respect to the circumferential surface on the circumferential surface thereof, and a rod pressing groove RG is formed on the circumferential lower apex of the plug P; Guide guiding grooves H1 and H2 are formed at positions corresponding to the protruding guides G1 and G2 around the plug insertion groove PH of the case 100, respectively; The detachable auxiliary unit 500 is further provided at a lower vertex of the plug insertion groove PH to interact with the rod pressing groove RG, (510) of a removable shape; An operation plate 520 having a predetermined length is arranged in the detachment auxiliary housing 510; A part of the length of the actuating plate 520 is rotatably fixed through the hinge shaft 530; The hinge shaft 530 is fixed transversely across the detachment assisting housing 510 and eccentrically fixed to one side of the length of the actuating plate 520; Semicircular grooves 522 and 524 are formed on both side surfaces of the actuating plate 520, respectively. A pressure-receiving rod (R1) fitted in the rod pressurizing groove (RG) is fitted to the step-down lower side of the removing auxiliary housing (510); On the side detachment auxiliary housing 510 opposite to the pressure-receiving rod R1, a pressing rod R2 is fitted; Both the pressure-applying rod (R1) and the pressing rod (R2) are rounded at both ends, and the lower ends thereof are grounded to the recesses (522, 524) on the actuating plate (520); A pressing rod engaging protrusion T1 and a pressing rod engaging protrusion T2 which are engaged with the detachable auxiliary housing 510 so as not to be separated and separated are protruded from a part of the length of the pressing rod R1 and the pressing rod R2, ; The spring SP is inserted into the pressing rod R2 so that one end of the spring is hooked on the inner ceiling surface of the detachable auxiliary housing 510 and the other end is hooked on the pressing rod engaging step T2, To push out the operating plate (520) at all times, thereby enhancing the stability of the power supply.

According to the present invention, it is expected that the penetration of water into the terminal insertion port is prevented and the safety against electric shock is improved.

In addition, since the barrier membrane can be easily opened and closed automatically by a switch operation as needed, the ease of use also improves.

Particularly, it is possible to obtain an effect that the plug can be separated and removed easily and conveniently from the case.

1 is a schematic cross-sectional view of a conventional outlet,
FIG. 2 is an exploded perspective view of an outlet for power supply to a dwelling house according to the present invention,
Figure 3 is a schematic side cross-sectional view of an outlet according to the invention,
4 and 5 are perspective views of outlets for power supply to a multi-unit house according to the present invention,
Fig. 6 is an exemplary view illustrating a structure for facilitating separation and removal of the plug according to the present invention. Fig.

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

Before describing the present invention, the following specific structural or functional descriptions are merely illustrative for the purpose of describing an embodiment according to the concept of the present invention, and embodiments according to the concept of the present invention may be embodied in various forms, And should not be construed as limited to the embodiments described herein.

In addition, since the embodiments according to the concept of the present invention can make various changes and have various forms, specific embodiments are illustrated in the drawings and described in detail herein. However, it should be understood that the embodiments according to the concept of the present invention are not intended to limit the present invention to specific modes of operation, but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

The present invention uses the above-mentioned prior-art patent No. 0857220 as it is. Therefore, all of the features of the apparatus described below are those described in Patent No. 0857220. [

However, the present invention is characterized in that the additional embodiment portion which improves a specific constituent part in order to achieve the object of the constitution disclosed in the above-mentioned Japanese Patent No. 0857220 is the most essential constitutional feature.

2 and 3, the outlet according to the present invention includes a case 100, an outlet 200, a shielding film 300, and a Velcro tape 400.

The case 100 is formed with a terminal insertion port 110 through which a terminal P1 of a plug is inserted.

In addition, on the upper surface of the case 100 according to the present invention, a semicircular arc shape is formed and projected forward, and the projecting shape thereof is deformable.

A guide 120 is formed on the upper surface of the case 100 so as to be opened up and down along the protruding edge.

The outlet terminal 200 is electrically connected to a wire disposed inside the case 100 in the terminal insertion port 110 so that electric power is supplied to the electric outlet when the plug P of the electric socket is connected.

The shielding film 300 includes a plurality of rods 310, a flexible film 320 supported by the rods 310, and a handle 330.

The rod 310 is formed with a pivot 311 larger than the width of the guide 120 so that the rod 310 can move through the guide 120 with a predetermined strength so as not to be easily broken or bent.

Although the rod 311 is formed to be larger than the width of the guide 120 so that the rod 310 can be movably mounted on the upper end of the rod 310 passing through the guide 120, The upper end of the rod 310 may be curved.

The membrane 320 may be a waterproof cloth having water resistance and a characteristic of flexibility, and a plurality of fold lines 321 may be vertically spaced apart from each other and may be formed around the fold line 321 Folded.

The folding line 321 is folded rearward in the middle of the fold line 321 adjacent to the bar 310 with the fold line 321 as a center, .

Accordingly, the film 320 is sequentially folded in accordance with the movement of the rod 310 on which the handle 330 is formed, thereby opening and closing the front of the case 100.

The handle 330 is provided to easily move the rod 310 and the rod 310 of the guide 310 protrudes upward.

When the tab 310 of the rod 310 located on the other side of the guide 120 is fixed to the guide 120, when the rod 310 is moved by gripping the handle 330, The front of the case 100 is completely closed because the latching base 311 of the rod 310 is fixed to the other outermost side of the guide 120 without being moved along the handle 330. [

The hook portion 410 and the loop portion 410 are fixed to the edge of the shielding film 300 where the handle 330 is located and the case 410 The pawl portion 420 is fixed to the front of the case 100 so that the pawl portion 420 is engaged with the pawl portion 410 so that the shielding film 300 can continuously maintain the closed state of the case 100.

It is needless to say that the claw 410 and the claw 420 can be moved at fixed positions.

6 (a), the plug P according to the present invention is formed with a pair of protruding guides G1 and G2 symmetrically to the circumferential surface in the radial direction, The rod pressing groove RG is recessed at a certain depth.

In this case, the protrusion guides G1 and G2 are means for automatically guiding the plug terminal P1 to be inserted into the terminal insertion port 110 when the plug P is inserted into the plug insertion groove PH .

6 (b), guide guiding grooves H1 and H2 are formed around the plug insertion grooves PH of the case 100 at positions corresponding to the protruding guides G1 and G2, respectively .

At this time, the guide guide grooves H1 and H2 are recessed to a predetermined depth in the depth direction of the plug insertion groove PH.

When the plug P is inserted into the plug insertion groove PH, the position of the plug terminal P1 and the position of the terminal insertion slot 110 can be confirmed without inserting the plug P into the plug P) is increased.

The main purpose of the protruding guides G1 and G2 and the guide guiding grooves H1 and H2 contemplated by the present invention is not to improve the convenience of insertion of the plug P described above, And the above-described effect is merely incidental.

6 (b), the detachment auxiliary unit 500 is further provided at the lower vertex of the plug insertion groove PH so that the plug P can be easily and easily removed with a small force when the plug P is pulled out Children, as well as housewives and the elderly, are configured to facilitate insertion and removal of the plug P.

To this end, the detachment auxiliary unit 500 is installed inside the case 100 and includes a detachment assisting housing 510 having a substantially 'C' shape having a step in the longitudinal direction as shown in an enlarged view.

At this time, the detachable auxiliary housing 510 is fastened and fixed to each other through a fixing member B such as a bolt or a screw in a state where two longitudinally divided parts are fastened to each other by a flange (FA) do.

In addition, an operation plate 520 having a predetermined length is arranged in the detachment auxiliary housing 510, and a part of the length of the operation plate 520 is rotatably fixed through the hinge shaft 530.

In this case, the hinge shaft 530 is fixed across the detachment assisting housing 510 in the width direction, and is eccentrically fixed to one side of the length of the actuating plate 520.

At this time, the hinge fixing point of the hinge shaft 530 should be offset toward the lower step of the detachable auxiliary housing 510. Preferably, the total length of the actuating plate 520 is set to 1: 2 Of the total.

The reason for configuring the eccentricity is to extend the distance to the action point in order to minimize the force when the plug P is removed because the operation plate 520 operates on the principle of the lever.

In addition, semicircular grooves 522 and 524 are formed on both side surfaces of the actuating plate 520, respectively.

The recesses 522 and 524 are for minimizing slip of the rod as well as for facilitating contact with a rod to be described later.

In this case, the rod is divided into a pressure-applying rod (R1) and a pressing rod (R2).

The pressurizing rod R1 is a rod that receives a force in the insertion direction of the plug P in a state of being engaged with the rod pressurizing groove RG described above and the joining rod R2 separates the inserted plug P It is a detachable rod that is easy to remove when doing.

Both the pressure-applying rod (R1) and the pressing rod (R2) are round-machined at both ends, and each lower end is configured to be grounded to the recesses (522, 524) on the actuating plate (520).

The other ends of the rods are partially exposed through the detachable auxiliary housing 510. A portion of a length of each of the rods is provided with a pressurized rod engaging chin T1 for restricting the detachable auxiliary housing 510 from separating from the detachable auxiliary housing 510, And a pressurizing rod engaging step T2 are protruded.

At this time, in the case of the pressurizing rod engaging step T2, the pressing rod R2 should be formed at a position spaced from the upper end of the pressing rod R2 by a predetermined distance so that the operating distance, i.e., stroke, of the pressing rod R2 can be maintained. In the case of the load-receiving jaw T1, the pressure-receiving rod R1 should be formed so as to be as close as possible to the lower end of the pressure-applying rod R1 so as to protrude to the maximum extent.

In addition, the spring SP is inserted into the pressing rod R2 so that one end thereof is hooked on the inner ceiling surface of the detachable auxiliary housing 510 and the other end is hooked on the pressing rod hooking protrusion T2, So that the load R2 always pushes the actuation plate 520. [

Accordingly, in the steady state, as shown in the drawing, the actuating plate 520 is disposed in an inclined manner, the pressure-applying rod R1 is protruded to the maximum, and the pressure-applying rod R2 is kept in the fully drawn state .

The present invention having such a configuration has the following operational relationship.

First, a detailed description will be made with reference to FIGS. 4 and 5 as follows.

When the outlet according to the present invention is used, the handle 330 is held and moved in the clockwise direction to be disposed on the other outermost side of the guide 120, so that the membrane 320 is moved toward the other outermost side of the guide 120 The front of the case 100 is opened while being folded.

Accordingly, since the terminal insertion port 110 is exposed to the outside, the plug P can be plugged into the outlet (FIG. 4).

When the plug 320 is unfolded in the counterclockwise direction and is disposed at the outermost one side of the guide 120 after the plug 330 is pushed into the outlet according to the present invention, 100).

When the front of the case 100 is completely closed, the pawl part 420 is hooked on the hook part 410 to fix the shielding film 300 (FIG. 5).

The outlet according to the present invention can close the front of the case 100 with the shielding film 300 irrespective of whether the plug mechanism P is connected or not so that water drops do not penetrate into the terminal insertion port 110, Is prevented, and safety accidents such as fire or electric shock are prevented.

When the plug 330 is connected to the plug 320 in a clockwise direction along the guide 120, the outlet 320 according to the present invention can prevent the film 320 from moving out of the case 100 Since the space for the front opening of the case 100 is not required and the space utilization of the upper and lower sides of the wall surface W provided with the case 100 is improved There is also an effect.

The outlets according to the present invention open the front of the case 100 by spreading the film 320 around the fold line 321 so that the plugs P having various sizes regardless of the size of the plugs P The front of the case 100 is closed.

In the outlet according to the present invention, when the case 100 is closed, the film 320 protrudes forward from the inside of the upper surface edge of the case 100 to expose the film 320, Effectively preventing penetration.

When the plug P is inserted into the plug insertion groove PH, the projecting guides G1 and G2 move along the guide guide grooves H1 and H2, respectively, so that the plug P can be inserted, It is easy to fit without fitting.

Particularly, when the plug P is inserted, the rod pressurizing groove RG presses the pressure-applying rod R1.

Then, the pressure load R1 is pulled into the detachable auxiliary housing 510 to press the contact point of the actuating plate 520, so that the actuating plate 520 rotates about the hinge axis 530, The pressing rod R2 is protruded while overcoming the elastic force of the pressing rod R2.

In the present invention, when the plug P is used in a state in which the plug P is plugged in and the plug P needs to be pulled out, it is difficult to hold the plug P with one hand, If the pressing rod R2 is pushed and pulled out, it can be easily separated.

That is, when the pressing rod R2 is pressed, the actuating plate 520 is rotated about the hinge axis 530 by the lever principle, and the pressing rod R2 is pulled in the opposite direction to the insertion of the plug P, .

At this time, the pressure-receiving rod R1 presses against the rod-pressing groove RG, thereby pushing the plug P and separating it from the plug insertion groove PH.

Since the plug P is already in a state in which the protruding guides G1 and G2 and the guide guide grooves H1 and H2 are already engaged with each other, It can be separated.

If the protruding guides G1 and G2 and the guide guiding grooves H1 and H2 are not provided, the force is dispersed due to the shaking, so that it will not be more smooth than when the plug P is detached.

As described above, according to the present invention, since the detachable auxiliary unit 500 is further provided, there is an advantage that the plug P can be easily inserted and removed, thereby maximizing convenience in use. Further, since the plug terminal P1 is prevented from being deformed, .

100: Case, 110: Terminal insertion port
120: guide, 200: outlet terminal,
300: blocking membrane, 310: rod,
311: latch, 320: just,
321: fold line, 330: handle,
400: Velcro tape, 410: Loop,
420: claw portion, P: plug,
P1: Plug terminal, W: Wall surface.

Claims

A case 100 having a terminal insertion port 110 formed therein; And an outlet terminal 200 provided in the terminal insertion port 110 and electrically connected to the plug P,
A guide 120 protruding forward from the upper surface of the case 100 and vertically opened along the protruded edge is formed;
A plurality of bars 310 which are formed on the upper end of the guide 310 so as to be able to move through the guide 120 so as to be slidable in a movable manner and a plurality of bar 310 formed to be foldable about the plurality of fold lines 321, The bar 310 is fixedly disposed in the middle of the neighboring fold line 321 and the fold line 321 is folded backward to form a flexible A shielding film 300 made of a membrane 330 and a handle 330 having a protrusion 311 of the rod 310 positioned at the outermost end thereof extended upward;
A velcro tape 400 for detachably fixing the edge of the barrier film 300 on which the handle 330 is disposed and the front surface of the case 100 where the edge is abutted is reinforced. ;
The plug P is formed with a pair of protruding guides G1 and G2 symmetrically with respect to the circumferential surface on the circumferential surface thereof, and a rod pressing groove RG is formed on the circumferential lower apex of the plug P;
Guide guiding grooves H1 and H2 are formed at positions corresponding to the protruding guides G1 and G2 around the plug insertion groove PH of the case 100, respectively;
The detachable auxiliary unit 500 is further provided at a lower vertex of the plug insertion groove PH to interact with the rod pressing groove RG, (510) of a removable shape; An operation plate 520 having a predetermined length is arranged in the detachment auxiliary housing 510; A part of the length of the actuating plate 520 is rotatably fixed through the hinge shaft 530; The hinge shaft 530 is fixed transversely across the detachment assisting housing 510 and eccentrically fixed to one side of the length of the actuating plate 520; Semicircular grooves 522 and 524 are formed on both side surfaces of the actuating plate 520, respectively. A pressure-receiving rod (R1) fitted in the rod pressurizing groove (RG) is fitted to the step-down lower side of the removing auxiliary housing (510); On the side detachment auxiliary housing 510 opposite to the pressure-receiving rod R1, a pressing rod R2 is fitted; Both the pressure-applying rod (R1) and the pressing rod (R2) are rounded at both ends, and the lower ends thereof are grounded to the recesses (522, 524) on the actuating plate (520); A pressing rod engaging protrusion T1 and a pressing rod engaging protrusion T2 which are engaged with the detachable auxiliary housing 510 so as not to be separated and separated are protruded from a part of the length of the pressing rod R1 and the pressing rod R2, ; The spring SP is inserted into the pressing rod R2 so that one end of the spring is hooked on the inner ceiling surface of the detachable auxiliary housing 510 and the other end is hooked on the pressing rod engaging step T2, Is always configured to push the actuation plate 520,
The detachable auxiliary housing 510 is fastened and fixed to each other via a fixing member B such as a bolt or a screw in a state where the two vertically separated housings are flange-
Wherein the hinge shaft (530) is formed at a ratio of 1: 2 when the overall length of the actuating plate (520) is three.