KR20160119352A - Block type multi-tap - Google Patents

Block type multi-tap Download PDF

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Publication number
KR20160119352A
KR20160119352A KR1020150047402A KR20150047402A KR20160119352A KR 20160119352 A KR20160119352 A KR 20160119352A KR 1020150047402 A KR1020150047402 A KR 1020150047402A KR 20150047402 A KR20150047402 A KR 20150047402A KR 20160119352 A KR20160119352 A KR 20160119352A
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KR
South Korea
Prior art keywords
receptacle
sub
main
female connector
male connector
Prior art date
Application number
KR1020150047402A
Other languages
Korean (ko)
Inventor
김경환
전찬배
Original Assignee
리모트솔루션주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 리모트솔루션주식회사 filed Critical 리모트솔루션주식회사
Priority to KR1020150047402A priority Critical patent/KR20160119352A/en
Publication of KR20160119352A publication Critical patent/KR20160119352A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a block type multi-tap capable of increasing or decreasing the size of a multi-tap by assembling or disassembling two or more multi- A first female connector that is inserted into a main socket in a first direction on either side of the main socket and to which the electric wire is not connected, and a first female connector of the main socket, A first connection terminal for receiving a current from the main outlet when the switch provided in the first relay installed inside the main socket is closed and a plug insertion port for plugging the upper surface thereof, A male connector is provided and connected to the mains socket via a male connector. Cents, which is mounted on the male connector of the sub-receptacle and which protrudes out of the male connector by the resilient repulsive force when the external force is released when the external force is applied, while the male connector of the sub- A first docking pin having an end portion connected to the first connection terminal when assembled with the first female connector of the main receptacle and receiving an electric current transmitted from the first connection terminal, And a male connector provided in the sub-receptacle (17) in a first female connector disposed on the left and right sides of the first female connector inside the main receptacle and provided in the main receptacle, The switch closes (closes) by the magnetic force of the magnet when it is engaged, And a first relay for transmitting the signal to the sub-receptacle via the first docking pin.

Description

Block type multi-tap {BLOCK TYPE MULTI-TAP}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a block type multi-tap, and more particularly, to a block type multi-tap capable of increasing or decreasing the size of a multi-tap by assembling or disassembling two or more multi- .

In order to supply power to various electronic products such as computers, TVs, audio, and air conditioners used in homes, offices, etc., the power cord of an electronic product is plugged into an outlet formed on a building wall.

In addition, if the number of electrical outlets on the wall is insufficient compared to the number of electronic products requiring power supply, or if the distance between the electronic product to be powered and the wall outlet is too long, a multi- Mainly used.

The multi-tap receptacle includes a first case having a plurality of socket portions formed at regular intervals in the longitudinal direction, a second case having a connection terminal and a ground terminal at a position corresponding to each socket portion, And a switch for interrupting the external power supplied through the power cable in a state where the power cable is installed on one side of the first case.

Therefore, when the plug of the multi-tap outlet is inserted into the receptacle on the wall of the building and the plug of the electronic product is inserted into the socket of the multi-tap receptacle, the terminal rod protruding on the plug is inserted into the socket of the socket, Terminal to supply power to the electronic product.

However, since the number of the sockets to which the plugs are plugged can not be increased or decreased, it is necessary to prepare two or more multi-tabs when connecting more electronic products. There is a problem in that unnecessary space is occupied when the socket portion is left in a narrow space such as a TV stand or a PC desk when the socket portion is left as compared with the product.

On the other hand, as a prior art of the present invention, there is a "multi socket outlet" of Patent Publication No. "10-2004-0054334 ", wherein the multi socket outlet is connected to a connection terminal formed on the socket main body So that the terminals are tightly connected without being exposed to the outside of the socket body.

Korean Patent Publication No. 2003-0023842 (Mar. 20, 2003) Korean Patent Publication No. 10-2004-0054334 (June 25, 2004)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a block type multi tap capable of flexibly increasing or decreasing a socket portion into which an electronic product is plugged, .

It is still another object of the present invention to provide a multi-tap type multi-tap type in which a single multi-tap and one other multi-tap are completely assembled but a current is outputted from a connection terminal for transferring current between any one multi- .

In order to accomplish the above object, the present invention provides a block type multi-tap comprising: a main receptacle provided with a plug insertion port through which a plug-mounted electric wire is mounted on one side and a plug is plugged on an upper surface; A first female connector provided on one side of the main receptacle, a first female connector provided on the first female connector of the main receptacle, and a switch provided on the first relay provided inside the main receptacle, A sub-receptacle having a connection terminal, a plug insertion port for plugging the upper surface thereof, and a male connector for engaging with the first female connector on one side thereof and being coupled to the main receptacle through the male connector, When installed and pressed from the outside, push into the male connector When the male connector of the sub-receptacle is assembled with the first female connector of the main receptacle, the male connector of the sub-receptacle is connected to the first connecting terminal and is transmitted from the first connecting terminal A first docking pin having a dome-shaped terminal end receiving the current, a magnet provided on a sub-socket disposed on the left and right sides of the male connector, and a magnet disposed on the left side And the switch is closed by the magnetic force of the magnet when the male connector provided on the sub-receptacle 17 is engaged with the first female connector provided on the main socket, And a first relay for transmitting the signal through the first docking pin to the sub-receptacle.

The block type multi-tap according to the present invention having such a structure, when the male connector provided in the sub-receptacle is inserted into the first female connector provided in the main receptacle, the first docking pin is pushed by the first female connector to enter the male connector inward.

On the other hand, when the male connector is completely assembled to the first female connector, the first docking pin is brought into contact with the first connecting terminal, and at the same time, the first relay is switched on by the magnetic force of the magnet, To the sub-outlet via the first relay, the first connection terminal, and the first docking pin.

Therefore, the block type multi-tap according to the present invention can flexibly increase or decrease the plug insertion port into which the plug of the electronic product is inserted according to the installation environment of the multi-tap or the requirements of the user.

Further, in the present invention, the main outlet and the sub-receptacle must be fully assembled before the current can be transmitted from the first connecting terminal mounted on the main receptacle to the first docking pin provided on the sub-receptacle.

1 is a combined perspective view of the present invention,
2 is an exploded perspective view of the present invention,
3 is a view for explaining a first docking pin provided to the male connector of the sub-receptacle,
4 shows a main outlet and a relay mounted internally to the sub-outlet,
5 is a view for explaining the structure of the first docking pin,
6 is a view for explaining a structure for resiliently pushing the first docking pin out of the sub-receptacle;

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

1 to 3, a block type multi-tap according to the present invention includes a plug insertion port 5 in which a wire 3 to which a plug 1 is mounted is mounted on one side and a plug 1 is plugged on an upper surface, A first female connector 9 which is inserted into one side of the main socket 7 on either side of the main socket 7 in which the electric wire 3 is not connected, When the switch provided to the first relay 11 installed in the first receptacle connector 9 of the main receptacle 7 and installed inside the main receptacle 7 is closed, And a male connector 15 which is provided on one side of the male connector 15 so as to engage with the first female connector 9 and is connected to the male connector 15 via the male connector 15, A sub-receptacle 17 to be coupled with the receptacle 7, and a male connector 15 on the sub-receptacle 17 Protrudes out of the male connector 15 by an elastic repulsive force when it is installed and enters the inside of the male connector 15 when pressure is externally applied and the male connector 15 of the sub- Is connected to the first connecting terminal 19 when the first connecting terminal 19 is assembled with the first female connector 9 of the main receptacle 7 and the receiving end of the first connecting terminal 19 receives the current transmitted from the first connecting terminal 19, A magnet 21 provided on a sub-socket 17 disposed on the left and right sides of the male connector 15 and a magnet 21 disposed on the inside of the main socket 7, When the male connector 15 provided on the sub-receptacle 17 is engaged with the first female connector 9 provided on the main socket 7 on the left and right sides of the connector 9, the magnetic force of the magnet 21 The switch closes (closes) the current delivered to the mains receptacle 7 to the first Via the terminal 19 and the first docking pin 13 may be formed of a first relay 11 which is transmitted to the sub-outlet 17.

As shown in FIG. 2, on one side of the sub-receptacle 17, a second female connector 25 is formed to be inserted into the sub-receptacle 17 and assembled to the male socket of the sub- And when the male connector of the sub-receptacle to be further assembled to the second female connector 25 is engaged with the second female connector 25, the sub-receptacle contacts the docking pin of the sub- And a second connection terminal 29 for transferring a current to a sub-receptacle to be assembled is mounted.

It is preferable that the first connection terminal 19 and the second connection terminal 29 are concave to prevent electric shock.

The sub-receptacle 17 is also provided with sub-receptacle male connectors which are disposed on the left and right sides of the second female connector 25 in the sub-receptacle 17 and are further assembled to the second female connector 25 A second relay for additionally mounting a current of the sub-receptacle 17 via a second connection terminal 29 to a sub-receptacle to be further assembled is attached by the magnetic force of the magnet of the sub-receptacle to be further assembled .

4, the first relay 11 includes a first fixed contact 31 connected to the single-phase electric line of the main socket 7, a second fixed contact 31 connected to the first connection terminal 19, And the second fixed contact 33 is connected to the first fixed contact 31 and the main socket 7 and the sub socket 17 are not assembled so that no magnetic force is generated from the magnet 21, And a first movable contact 35 which does not contact the second fixed contact 33 when the main receptacle 7 and the sub receptacle 17 are assembled and a magnetic force is generated from the magnet 21.

The second relay includes a third fixed contact connected to the single-phase electric line of the sub-receptacle 17, a fourth fixed contact connected to the second connection terminal 29, and an input terminal connected to the third fixed contact, When another sub-receptacle is not additionally assembled to the sub-socket 17 so that no magnetic force is generated from the magnet, the sub-socket 17 is not mated with the fourth fixed contact and another sub-socket is further assembled to generate a magnetic force from the magnet And a second movable contact which strikes the fourth fixed contact when the first movable contact is in contact with the second fixed contact.

5, the first docking pin 13 includes a contact protrusion 45 protruding convexly in the form of a conductor, a first protrusion 45 protruding in a circumferential direction of one end of the contact protrusion 45 entering into the sub- (47) that protrudes outwardly of the contact protrusions (45) from the surface and prevents the contact protrusions (45) from escaping from the sub-receptacle (17).

As shown in FIG. 6, the sub-receptacle 17 is provided with an elastic member fixing member 13 (see FIG. 6) which is spaced apart from the first docking pin 13 by a predetermined distance and faces the first docking pin 13 43).

6, one end is coupled to the elastic member fixing member 43 and the other end is connected to one end of the first docking pin 13 between the elastic member fixing member 43 and the first docking pin 13, An elastic member 49 is provided to elastically push the first docking pin 13 in the outward direction of the main socket 7 so that when the sub socket 17 is assembled to the main socket 7, Is in contact with the first female connector 9 of the main receptacle 7, the contact protrusions 45 are inserted into the sub-receptacle 17 by the urging of the first female connector 9, Is contracted and the contracted elastic member 49 pushes the first docking pin 13 against the first connection terminal 19 by continuously pushing the first docking pin 13 by elastic repulsive force.

Both sides of the first female connector 9 and the male connector 15 are tapered so that the sub socket 17 is connected to the main receptacle 7 when the first female connector 9 and the male connector 15 are engaged, .

Both side surfaces of the second female connector 25 are tapered and another sub-receptacle to be further assembled to the sub-receptacle 17 when the male connector of the sub-receptacle to be further assembled with the second female connector 25 is engaged Do not let it fall.

A plate-shaped conductive plate is mounted on the side circumferential surfaces of the main receptacle 7 disposed on both sides of the first female connector 9 so that the magnets 21 are bonded.

A conductive plate in the form of a plate is mounted on the side circumferential surfaces of the sub-receptacles (17) disposed on both sides of the second female connector (25) so that the magnets (21) are bonded.

A process of operating the block type multi-tap according to the present invention will now be described with reference to FIGS. 1 to 6. FIG.

First, in order to further assemble the sub-receptacle 17 to the main receptacle 7, the male connector 15 of the sub-receptacle 17 is inserted into the first female connector 9 provided in the main receptacle 7.

At this time, the first docking pin 13 mounted on the male connector 15 is pushed by the first female connector 9 into the sub-socket 17 and the elastic member 49 is contracted and the first docking pin 13 13).

On the other hand, when the first female connector 9 and the male connector 15 of the sub-receptacle 17 are completely assembled, the first docking pin 13 faces the first connecting terminal 19, The docking pin 13 is pushed against the resilient restoring force of the elastic member 49 and comes into contact with the first connection terminal 19.

The first relay 11 provided on the main receptacle 7 is switched on by the magnetic force of the magnet 21 provided on the sub receptacle 17 to turn on the power of the main receptacle 7, The first connection terminal 19 transmits a current to the sub-receptacle 17 via the first docking pin 13. The first connection terminal 19 is connected to the first connection terminal 19 via a switch 11,

On the other hand, when the first female connector 9 and the male connector 15 are separated from each other, the magnet 21 is moved away from the first relay 11 and the first relay 11 is turned off, A current does not flow through the terminal 19 and the first docking pin 13 is pushed by the elastic restoring force of the elastic member 49 and protruded out of the sub-outlet 17.

The block type multi-tap according to the present invention having such a structure is formed by inserting the male connector 15 provided in the sub-receptacle 17 into the first female connector 9 provided in the main receptacle 7, Is pushed by the first female connector 9 and enters the male connector 15 in the inner direction.

On the other hand, when the male connector 15 is completely assembled to the first female connector 9, the first docking pin 13 comes into contact with the first connecting terminal 19, Is turned on by the magnetic force of the magnet 21 to turn on the current of the main socket 7 via the first relay 11 and the first connecting terminal 19 and the first docking pin 13, 17).

Accordingly, the block type multi-tap according to the present invention can flexibly increase or decrease the plug insertion port 5 into which the plug 1 of the electronic product is inserted according to the installation environment of the multi-tap or the requirements of the user.

The present invention is not limited to the case where the main receptacle 7 and the sub receptacle 17 are fully assembled before the first connection terminal 19 mounted on the main receptacle 7 receives the first docking pin 13 The current can be transmitted.

1. Plug 3. Wires
5. Plug inlet 7. Main outlet
9. First female connector 11. First relay
13. First Docking Pin 15. Male Connector
17. Sub receptacle 19. First connection terminal
21. Magnet 25. Second female connector
29. Second connection terminal 31. First fixed contact
33. Second fixed contact 35. First movable contact
43. Elastic member fixing member 45. Contact projection
47. Leakage prevention pin 49. Elastic member

Claims (3)

A main receptacle 7 provided with a plug insertion port 5 in which a wire 3 to which the plug 1 is mounted is mounted on one side and a plug 1 is plugged on the top surface,
A first female connector 9, a second female connector 9, and a second female connector 9, which are inserted into one side of the main receptacle 7 to which the electric wire 3 is not connected,
A first relay 11 installed in the first receptacle connector 9 of the main receptacle 7 and provided inside the main receptacle 7 and a second receptacle 11 provided inside the main receptacle 7 for receiving current from the main receptacle 7, 1 connection terminal 19,
And a male connector 15 for engaging with the first female connector 9 on one side is provided and connected to the main receptacle 7 through the male connector 15, A sub-receptacle 17,
Is provided on the male connector 15 of the sub-receptacle 17 and enters the inside of the male connector 15 when the external force is applied, while when the external force is released from the outside, the elastic force of the male connector 15 And when the male connector 15 of the sub-receptacle 17 is assembled with the first female connector 9 of the main receptacle 7, the first connecting terminal 19 is connected to the first connecting terminal 19, A first docking pin 13 (docking pin), a second docking pin
Magnets 21 provided on the sub-receptacles 17 disposed on the left and right sides of the male connector 15,
And a male connector (9) disposed on the left and right sides of the first female connector (9) inside the main receptacle (7) and provided with a first female connector (9) The switch is closed by the magnetic force of the magnet 21 when the main switch 15 is engaged and the electric current transmitted to the main socket 7 is supplied to the sub receptacle 19 via the first connection terminal 19 and the first docking pin 13, And a first relay (11) for transmitting the first relay (11) to the second relay (17).
The method according to claim 1,
On one side of the sub-receptacle (17) is provided a second female connector (25) which is formed so as to enter inward of the sub-receptacle (17) and to which the male connector of the sub-
When the male connector of the sub-receptacle to be additionally assembled with the second female connector 25 is engaged with the second female connector 25, the current of the sub-receptacle 17 is added to the second female connector 25 so as to face the docking pin of the sub- And a second connection terminal 29 for transmitting the second connection terminal 29 to the sub-
The sub-receptacle 17 is also provided with sub-receptacle male connectors which are disposed on the left and right sides of the second female connector 25 in the sub-receptacle 17 and are further assembled to the second female connector 25 A second relay for additionally mounting a current of the sub-receptacle 17 via a second connection terminal 29 to a sub-receptacle to be assembled is additionally mounted by the magnetic force of the magnet of the sub- And a plurality of blocks.
The method according to claim 1,
The first relay 11 includes a first fixed contact 31 connected to the single-phase electric line of the mains receptacle 7,
A second fixed contact 33 connected to the first connection terminal 19,
And an input terminal connected to the first fixed contact 31 and a main socket 7 and a sub socket 17 are not assembled so that when the magnetic force is not generated from the magnet 21, And a first movable contact point (35) which cooperates with the second fixed contact point (33) when the main socket (7) and the sub socket (17) are assembled and a magnetic force is generated from the magnet (21) Type multi-tab.
KR1020150047402A 2015-04-03 2015-04-03 Block type multi-tap KR20160119352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150047402A KR20160119352A (en) 2015-04-03 2015-04-03 Block type multi-tap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150047402A KR20160119352A (en) 2015-04-03 2015-04-03 Block type multi-tap

Publications (1)

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KR20160119352A true KR20160119352A (en) 2016-10-13

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220132843A (en) * 2021-03-24 2022-10-04 이승현 Multi-tap assembly
KR20230086940A (en) 2021-12-09 2023-06-16 양현모 Foldable multi-tab

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030023842A (en) 2001-10-08 2003-03-20 김용호 Multiple outlet
KR20040054334A (en) 2002-12-18 2004-06-25 임성환 multi- electric outlet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030023842A (en) 2001-10-08 2003-03-20 김용호 Multiple outlet
KR20040054334A (en) 2002-12-18 2004-06-25 임성환 multi- electric outlet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220132843A (en) * 2021-03-24 2022-10-04 이승현 Multi-tap assembly
KR20230086940A (en) 2021-12-09 2023-06-16 양현모 Foldable multi-tab

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