KR200477258Y1

KR200477258Y1 - Multi-tab

Info

Publication number: KR200477258Y1
Application number: KR2020140009377U
Authority: KR
Inventors: 박근배
Original assignee: (주)에스와이폴리텍
Priority date: 2014-12-18
Filing date: 2014-12-18
Publication date: 2015-05-28

Abstract

The present invention relates to a multi-tap capable of plugging a plurality of external plugs to supply power to a plurality of electronic appliances and using the same at the same time, comprising: a body having a main switch for interrupting power; A plurality of sockets formed on the body and connected to external plugs; And a safety cap detachably installed at an upper end of the socket and having a wire attaching ring formed on a lower surface thereof.
According to the present invention, it is possible to cut off the external exposure of the socket to which the external plug is not connected, to control the inflow of foreign matter such as dust, to prevent occurrence of connection failure, short circuit, electric shock or fire accident, Even if the safety cap is detached from the socket, the safety cap can be fixed to the electric wire of the external plug. Therefore, when the socket is to be exposed and blocked, the safety cap can be easily found and used.

Description

Multi-tab {MULTI-TAB}

The present invention relates to a multi-tap, and more particularly, to a multi-tap capable of plugging multiple external plugs into a plurality of electronic products so that they can be simultaneously supplied with power.

Generally, in order to supply power to electronic products such as TVs, computers, electric lamps, and electric fans used in buildings such as a home or office, plug the power cord into the outlet formed on the wall of the building.

However, when the number of outlets formed on the wall is smaller than the number of electronic products requiring power supply, or when the outlet is far from the electronic product and the power cord of the electronic product does not reach, a multi-tab is mainly used .

Since a plurality of outlets are formed and a cord having a predetermined length is connected, power can be supplied to several electronic products at the same time, and it is easy to move, so that users can conveniently place Can be used.

[0003] Patent Document 1 discloses a power plug, a multi-tap body, at least one plug socket mounted on the multi-tap body, an electric wire electrically connecting the power plug and the plug socket, And a fixing means for holding the wound state of the wire wound around the wire winding portion.

In addition, in Patent Document 2, a first case having a plurality of socket portions formed at intervals in the longitudinal direction, a second case having a connection terminal and a ground terminal at positions corresponding to the respective socket portions, And the other end of the socket is connected to a power cable having a plug formed therein and a switch provided on one side of the first case and for interrupting external power supplied through the power cable, And two operation grooves are formed on one side of the engaging grooves and two fixing grooves are formed concentrically on the bottom surface of the socket portion, a center hole is formed in the center of the bottom of the socket portion, A connecting piece having elasticity is protrudingly formed at a center portion of the socket portion so as to penetrate the center hole formed in the center portion of the socket portion of the first case And an operation protrusion which is operated in the operation guide groove of the first case is protruded and formed on one side of the engaging step, A fixing hole formed in a bottom surface of the socket, a fixing hole formed in a bottom surface of the socket, and a mounting hole in which a coupling piece of the second case is fitted and connected to the fixing hole, A multi-tap receptacle having a safety cover with a safety cover is disclosed.

However, in the prior art disclosed in Patent Document 1, since a socket to which a plug is not connected is always exposed to the outside, foreign matter such as dust can easily enter from the outside and may be contaminated. As a result, There is a problem that accidents can occur.

Patent Document 2 discloses that although a safety cover is included to prevent foreign matter from entering, there is no separate configuration for storing the safety cover separated from the socket portion in order to connect the plug to the socket portion, There is a problem that it is difficult to find the safety cover easily or it can be lost. In addition, since the socket portions are formed adjacent to each other at regular intervals, there is a problem that they are interfered with each other when a plurality of external plugs are connected at the same time, which is inconvenient to use.

Korean Utility Model Registration No. 20-0258703 (Published Dec. 28, 2001) Korean Utility Model Registration No. 20-0464669 (published Jan. 14, 2014)

The present invention has been devised to solve all of the problems described above, and it is intended to solve the above-mentioned problems, and it is possible to prevent foreign matter such as dust from being blocked by blocking external exposure of a socket to which an external plug is not connected and to prevent occurrence of connection failure, The present invention has been made in view of the above problems.

In addition, since the safety cap can be fixed to the electric wire of the external plug even if the safety cap is separated from the socket by forming a loop in the safety cap, the safety cap can be easily found and used in case of necessity of blocking the exposure of the socket. There is a purpose.

Further, since some of the plurality of sockets are formed so as to be spaced apart from other sockets, interference can be prevented even when a plurality of external plugs are connected at the same time, so that the socket can be conveniently used.

In addition, it is possible to easily identify the use of the socket by attaching an icon sticker that shapes the image of the electronic product connected to the socket to the safety cap, and even when a plurality of electronic products are connected to the multi- It is an object of the present invention to easily recognize a corresponding electric wire and connect it conveniently.

In order to solve the above-described problems, the present invention provides a power supply device comprising: a body having a main switch for interrupting a power supply; A plurality of sockets formed in the body and connected to external plugs in the form of circular grooves, having rectangular support grooves formed at the upper end thereof, and a rim of the safety caps being seated in the support grooves; A safety cap detachably installed at an upper end of the socket, having a wire-attaching ring formed on a lower surface thereof, having a rectangular rim portion, and at least one of the four corner portions being formed in an oblique incision; And a sticker attached to an upper surface of the safety cap to form an icon indicating an application of the electronic product connected to the socket.

delete

Furthermore, the socket provided at the other side end of the body is also spaced apart from the gap between the remaining sockets.

delete

In addition, the body is also characterized in that individual switches are provided for each of the sockets.

The main switch is also characterized by a push-button switch having a flat shape.

Further, the body is also characterized in that both side surfaces are inclined toward the outside.

The socket is also characterized in that an arc-shaped guide groove for guiding an external plug to the connection hole is formed around both connection holes provided on the bottom surface.

According to the present invention, it is possible to prevent foreign matter such as dust from interrupting the inflow of foreign substances by blocking the external exposure of the socket to which the external plug is not connected, and to prevent occurrence of connection failure, short circuit, electric shock or fire accident in advance.

In addition, since the safety cap can be fixed to the electric wire of the outer plug even if the safety cap is separated from the socket by forming a loop in the safety cap, the safety cap can be easily found and used when the socket is to be exposed, .

Further, since some of the plurality of sockets are formed so as to be spaced apart from the other sockets, interference can be prevented even if a plurality of external plugs are connected at the same time.

In addition, it is possible to easily identify the use of the socket by attaching an icon sticker that shapes the image of the electronic product connected to the socket to the safety cap, and even when a plurality of electronic products are connected to the multi- The corresponding electric wire can be easily recognized and conveniently connected and used.

1A is a perspective view of a multi-tap according to one embodiment of the present invention.
1B is a top view of a multi-tap according to one embodiment of the present invention.
2A is a perspective view of a multi-tap according to another embodiment of the present invention.
2B is a top view of a multi-tap according to another embodiment of the present invention.
3 is a perspective view of a multi-tab with a sticker according to an embodiment of the present invention.
4 illustrates a multi-tab with a safety cap separated from a socket according to one embodiment of the present invention.
FIG. 5 is a diagram illustrating a state of use of a multi-tap according to an embodiment of the present invention.

Hereinafter, with reference to the drawings, specific details for carrying out the multi-tap according to the present invention will be described in detail with reference to the embodiments.

The multi-tap 1 according to the present invention is designed to be able to plug in a plurality of external plugs P so that power can be supplied to a plurality of electronic products to be used simultaneously. The multi-tap body 100, the plurality of sockets 200, And a safety cap 300 installed for each socket, and may further include a sticker 400 on which an icon is formed.

As shown in Figs. 1A and 1B. As shown in FIGS. 2A and 2B, the main switch 100 is provided with a separate switch 230 for each socket 200, and the main switch 110 is connected to the main switch 110, Each socket 200 can be individually controlled in an ON state. A connection port 130 is formed at one lateral end of the socket 200 to connect a power cord 120 for connection to an external power source.

When the main switch 110 is on, power is supplied to all the sockets 200. At this time, when the individual switches 230 are installed, the individual switches 230 are turned on or off, When the main switch 110 is off, all the sockets 200 are powered off.

In addition, the body 100 may have inclined surfaces 140 that are inclined so that both sides of the body 100 gradually extend outward. This improves the grounding ability of the floor so that the multi-tap 1 can not easily move around when using an electronic product connected to the socket 200 through the external plug P and the electric wire L, Each of the wires L is prevented from being tangled with each other, and in terms of design, it provides a special sense of beauty different from the conventional one.

The main switch 110 and the individual switches 230 may be formed as flat and flat push button switches so that the main switch 110 and the individual switches 230 are turned on or off by a simple push- And it has a flat and flat shape compared to the conventional protruding switch, so that interference can be prevented even when a plurality of plugs are connected at the same time.

A plurality of the sockets 200 are formed on the body 100, and the external plugs P are connected. That is, when the external plug P connected to the electric wire L of the electronic product is inserted into the socket 200 of the multi-tap 1, the terminal rod protruding from the external plug P is formed on the bottom surface of the socket 200 And is inserted through the connection hole 211 and connected to the connection terminal, thereby supplying power to the electronic product.

A plurality of the sockets 200 may be spaced apart from one another at regular intervals in the body 100. The socket 200 may be disposed at the other end of the body 200, So that interference can be prevented even when a plurality of external plugs P are connected at the same time.

4, the socket 200 has a circular cross-section having a circular groove 210 and is recessed inwardly of the body 100, and a square shape A support groove 220 is formed. As a result, the edge of the safety cap 300 having a rectangular shape is seated and supported in the support groove 220, so that the external exposure of the socket 200 to which the external plug P is not connected is completely blocked, And it is possible to prevent occurrence of connection failure, short circuit, electric shock or fire accident in advance.

Further, the socket 200 may have an arc-shaped guide groove 212 for guiding the external plug P to the connection hole 211 around the connection holes 211 provided on the bottom surface.

Referring to FIG. 4, the safety cap 300 is detachably mounted on the upper end of the socket 200, and a wire 310 is formed on the lower surface of the safety cap 300.

At this time, the safety cap 300 is formed in a substantially rectangular shape, and at least one of four corner portions of a square shape is formed with a cutout portion 350 incised in a diagonal direction, So that the safety cap 300 can be easily separated.

A pair of hook pieces 320 are connected to the lower side of the lower surface of the safety cap 300 to form a hook hole 330 therebetween. 5, a ring gap 340 is formed at a lower end of a pair of the loop pieces 320, and the electric wire L connected to the outer plug P through the loop gap 340 is inserted into the ring- And can be inserted into the loop hole 330.

Even if the safety cap 300 is formed in the safety cap 300 and the safety cap 300 is detached from the socket 200, the safety cap 300 is temporarily fixed to the electric wire L connected to the external plug P When the socket 200 is exposed and it is necessary to cut off the inflow of foreign matter, the separated safety cap 300 can be easily found and used immediately, and the risk of loss can be prevented.

3, the sticker 400 is attached to an upper surface of the safety cap 300, and an icon indicating the use of the external plug P connected to the socket 200 is formed.

For example, a sticker 400 on which an icon is formed is formed separately for a computer, a TV, a smart phone, a cooling and heating device, and the like. A sticker 400 on which an icon shaped as an electronic product is printed is attached to the upper surface of the safety cap 300 covering the upper end of the socket 200 and used.

This makes it easy to confirm the use of the socket 200 by attaching the sticker 400 printed with the icon indicating the use of the electronic product connected to the socket 200 to the safety cap 300, Even if the product is connected to the multi-tap 1 through each electric wire L, the electric wire L corresponding to the electronic product can be easily recognized and conveniently used.

As a result, according to the present invention, the multi-tap (1) interrupts the external exposure of the socket to which the external plug is not connected, thereby interrupting the inflow of foreign matter such as dust and preventing the occurrence of connection failure, In addition, even if the safety cap is detached from the socket, the safety cap can be fixed to the electric wire of the outer plug, so that the safety cap can be easily found and used when the socket is to be exposed, In addition, since some of the plurality of sockets are formed so as to be spaced apart from other sockets so that interference can be prevented even when a plurality of external plugs are simultaneously connected, an icon sticker By attaching to the safety cap, it is easy to check the use of the socket, It is easy to recognize the electric wire corresponding to the electronic product and can conveniently connect and use it.

In the present invention, the above embodiments are merely examples, and the present invention is not limited thereto. Anything that has substantially the same structure as the technical idea described in the claims for utility model registration of this invention and achieves the same operational effect is included in the technical scope of the present invention.

1. Multi-tap 100. Body
110. Main switch 120. Power cord
130. Connection port 140. Slope
200. Socket 210. Circular groove
211. Access hole 212. Guide groove
220. Support groove 230. Individual switch
300. Safety cap 310. Hook
320. Ring 330. Ring hole
340. Ring gap 350. Cutting section
400. Sticker P. external plug
L. Wires

Claims

A body provided with a main switch for interrupting power supply and having a power cord connected to one side thereof;
A plurality of sockets formed in the body and connected to external plugs in the form of circular grooves, having rectangular support grooves formed at the upper end thereof, and a rim of the safety caps being seated in the support grooves;
A safety cap detachably installed at an upper end of the socket, having a wire-attaching ring formed on a lower surface thereof, having a rectangular rim portion, and at least one of the four corner portions being formed in an oblique incision; And
And a sticker attached to an upper surface of the safety cap to form an icon indicating an application of the electronic product connected to the socket.

The method according to claim 1,
And the socket provided at the other end of the body is spaced apart from the gap between the remaining sockets.

The method according to claim 1,
Wherein the body is provided with a separate switch for each of the sockets.

The method according to claim 1,
Wherein the main switch comprises a push-button switch having a flat shape.

The method according to claim 1,
Wherein the body is formed such that both side surfaces thereof are inclined toward the outside.

The method according to claim 1,
Wherein the socket has an arc-shaped guide groove for guiding the external plug to the connection hole around the connection holes provided on the bottom surface.

delete