KR200330733Y1 - 2 poles shut junction outlet - Google Patents

Abstract

The present invention relates to a two-pole disconnect connection outlet, wherein a plurality of plug insertion grooves 1a are formed in the main body case 1 of the two-pole disconnect connection outlet, and the two-pole switch is adjacent to each plug insertion groove 1a. (9) are coupled to each other, a plurality of connecting pieces (5a), (6a) is provided, and the power inlet terminal (5) having (+), (-) power lines 30, 31 connected to one end, respectively (6) are arranged in parallel so as to be located at both sides of each of the two-pole switch (9), both power supply terminals (5) to the first, second input terminal (11), (12) of each two-pole switch (9) (6) connecting pieces 5a and 6a are connected to each other, and the connecting terminals 3 are disposed in the width direction such that the connecting portions 3a and 4a are located in the respective plug insertion grooves 1a, ( The connecting portions 3b and 4b of 4) are connected to the first and second output terminals 13 and 14 of the two-pole switch 9, respectively. The two-pole disconnection connector provides a simple terminal connection structure by employing a two-pole switch in the connection outlet that connects or disconnects power by turning on / off both poles (+) and (-) of the power line. Therefore, there is an advantage in that it is possible to improve safety in use and prevent waste of power.

Description

2-pole blocking connection outlet {2 POLES SHUT JUNCTION OUTLET}

The present invention relates to a two-pole cut-off outlet, and in particular, a two-pole switch for connecting or disconnecting power by turning on / off both (+) and (-) poles of a power line is adopted in the connection outlet. In addition to providing a structure, the present invention relates to a two-pole cut-off outlet for improving safety in use and preventing waste of power.

In general, a conventional outlet is a product that is equipped with a switch such as a dumbler switch for opening and closing the power supply, this switch is to ensure that one of the (+), (-) line of the power line is always electrically connected, Only one wire is on / off to connect or disconnect the output power. Therefore, such a switch that only turns on / off one conventional pole has a high risk of electric shock for users, especially children, because a single wire is always connected, and there is a danger of short circuit due to poor connection if the switch is used for a long time. High, even when the switch is turned off because the electrical appliance is not used, there was a problem that a small current flows and wasted.

Therefore, in order to solve such a conventional problem, the present inventors can improve the safety of use and prevent the waste of power by turning on / off both the positive and negative poles of the power line. He developed a two-pole switch and was elected to Utility Model Registration No. 2003-8074.

The present invention devised to solve the above problems and defects as described above, the two-pole switch for connecting or disconnecting the power source by connecting both (+) and (-) poles of the power supply line on / off The purpose of the present invention is to provide a two-pole disconnection connection outlet that can be used to provide a simple terminal connection structure and to improve safety in use and prevent waste of power.

1 to 12 relate to a two-pole blocking connection outlet according to the present invention,

1 is a partially cut-away bottom perspective view of a two-pole cutoff contact;

Fig. 2 is a partially exploded bottom perspective view of a two-pole breaking connector.

Figure 3 is a partial bottom perspective view showing the terminal connection structure.

Fig. 4 is a bottom view of the two-pole disconnect connection outlet.

Fig. 5 is a longitudinal sectional view of the two-pole breaking connection outlet cut in the width direction.

6 is a perspective bottom perspective view of a two-pole switch.

7 is an exploded bottom perspective view of a two-pole switch.

8 and 9 are longitudinal cross-sectional views of two-pole switches cut in a direction perpendicular to each other.

10 and 11 are cross-sectional views of the dipole switch cut at different heights.

12 is a circuit diagram of a two-pole switch.

<Description of the symbols for the main parts of the drawings>

1: Body case 1a: Plug insertion groove

3, 4: connection terminal 3a, 4a: connection part

3b, 4b: connection part 5, 6: power input terminal

5a, 6a: Connection piece 7: Ground connection terminal

8: Ground terminal 9: 2-pole switch

10: switch housing 10a: intermediate partition wall

10b: terminal accommodating chamber 10c: terminal insertion hole

11,12: 1st, 2nd input terminal 13,14: 1st, 2nd output terminal

11a, 12a, 13a, 14a: vertical connection part 11b, 12b: connection part

13b, 14b: vertical connection part 15: movable connection terminal

15a: connection part 15b: locking part

15c: recessed part 15d: contact angle

15e: hinge groove 17: working rod

18: spring 20: operation button

20 ': upper body 20 ": lower body

20a: cylindrical insert 20b: hinge protrusion

20c: light emitting part 20d: lead insertion hole

21: lighting element 21a: lead

30, 31: power line

In order to achieve the above object, a two-pole blocking connection outlet according to the present invention has a plurality of plug insertion grooves formed in a main body case, and a two-pole switch is coupled to each of the plug insertion grooves adjacent to each other, and a plurality of connection pieces are provided. Power inlet terminals having wires respectively connected to one end are arranged in parallel so as to be located at both sides of each of the two pole switches, and the connecting pieces of both power inlet terminals are connected to the first and second input terminals of each two pole switch, respectively. The connecting portion of the connecting terminal arranged in the width direction so that the connecting portion is located in the plug insertion groove is configured to be connected to the first and second output terminals of each two-pole switch, respectively.

The ground connection terminal is fixed to the middle of the main body case in a longitudinal direction, and one side of the ground terminal coupled to each plug insertion groove is configured to be connected to the ground connection terminal.

The two-pole switch includes a first input terminal and a second input terminal, and a first output terminal and a second output terminal are inserted into both terminal receiving chambers partitioned by the middle dividing wall of the switch housing so that the vertical connection portion of each terminal is connected to the switch. It is fixed in such a way that it penetrates a plurality of terminal insertion holes formed on the bottom surface of the housing and is exposed to the outside, and a connecting portion connected to the connecting portion of the first and second input terminals is provided at one end, and a recess is inserted between both engaging portions at the intermediate portion. The other side is provided with a contact angle and a movable connection terminal having a hinge groove in the middle of the intermediate recess is inserted into both terminal receiving chambers of the switch housing, respectively, so that the upper end of the vertical connection portion of the first and second output terminals is provided. Assembled into the hinge groove of both movable connection terminals, the operation button is hinged to the inner upper portion of the switch housing And, the cylindrical insert formed in the middle of the operation button is in contact with the intermediate concave portion of the movable connection terminal operating rod for opening and closing the contact by rotating the movable connection terminal by the rotation of the operation button is interposed between the spring and elastic It is assembled and configured to apply power when both the input and output poles are connected.

Hereinafter, with reference to the accompanying drawings of the present invention in detail as follows.

1 to 12 are related to the two-pole blocking connection outlet according to the present invention, Figure 1 is a partially cutout bottom perspective view of the two-pole blocking connection outlet, Figure 2 is a partially exploded bottom perspective view of the two-pole blocking connection outlet 3 is a partial bottom perspective view showing the terminal connection structure.

4 is a bottom view of the two-pole cutoff connecting outlet, and FIG. 5 is a longitudinal cross-sectional view of the two-pole cutoff connecting outlet cut in the width direction.

As shown in the figure, the main body case 1 is provided with the upper and lower cases 1 ', 1 ", and the upper case 1' has a power plug 2 according to the present invention. A plurality of plug insertion grooves 1a (4 in the drawing) are inserted into and coupled to the terminal coupling portion 2a formed at the lower portion of each plug insertion groove 1a. The connection parts 3a and 4a of the connection terminals 3 and 4 to which 2a are connected are fixed, respectively.

One side of each plug insertion groove (1a) is coupled to a two-pole switch (9) for simultaneously shutting off the (+), (-) two-pole power of the power source.

Fig. 6 shows an external bottom perspective view of the two-pole switch, and Fig. 7 shows an exploded bottom perspective view of the two-pole switch, and Figs. 8 and 9 show longitudinal cross-sectional views of two-pole switches cut in a direction perpendicular to each other. 11 is a cross-sectional view of the dipole switch cut at different heights, respectively, and FIG. 12 is a circuit diagram of the dipole switch.

As shown in the drawing, the two-pole switch 9 has a separating wall 10a formed in a longitudinal direction at an inner middle portion of the switch housing 10, and terminal housing chambers 10b are formed at both sides thereof. A plurality of terminal insertion holes 10c are formed in the bottom of 10.

The first input terminal 11 and the second input terminal 12, and the first output terminal 13 and the second output terminal 14 are inserted into both terminal housing chambers 10b of the switch housing 10. Vertical connecting portions 11a, 12a, 13a, and 14a of the terminals 11, 12, 13, and 14 penetrate through the plurality of terminal insertion holes 10c formed in the bottom surface of the switch housing 10, respectively, by a predetermined length. It is fixed in a form exposed to the connection, and the connecting portion (15a) connected to the connecting portion (11b), (12b) of the first, second input terminal (11), (12) is provided at one end and both engaging portions in the middle portion A movable connection terminal 15 is provided between the recesses 15c, a contact angle 15d is provided at the other side, and a hinge groove 15e is formed in the middle of the intermediate recess 15c. The upper end portions of the vertical connecting portions 13b and 14b of the first and second output terminals 13 and 14 are inserted into both terminal accommodating chambers 10b of the housing 10 so that both movable connecting terminals 15 Insert into the hinge groove 15e It is assembled in the form, the operation button 20 is hingedly coupled to the inner upper portion of the switch housing 10, the cylindrical insertion portion 20a formed in the middle portion of the operation button 20 of the movable connection terminal 15 The metal working rod 17 which contacts the intermediate recess 15c and rotates the movable connection terminal 15 by the rotation of the operation button 20 to open and close the contact is elastically assembled through a spring 18 inside. It is composed.

Hinge holes 10d are formed in the upper and rear middle portions of the switch housing 10 and hinge protrusions 20b are formed in the middle of the front and rear surfaces of the operation button 20 inserted into the upper portion of the switch housing 10. Is formed, and when the operation button 20 is pushed into the switch housing 10, the main wall of the switch housing 10 is elastic as a synthetic resin, so the hinge protrusion 20b of the operation button 20 is connected to the switch housing ( The operation button 20 is rotatably supported by being inserted into the hinge hole 10d of 10).

In more detail, the switch housing 10 includes an upper body 10 ′ and a lower body 10 ″.

In addition, the lower body 10 "has a rectangular cylindrical shape, and a plurality of terminal insertion holes 10c are formed at the bottom, and support pieces 10e having hinge holes 10d are protruded from both sides of the upper wall. A stepped portion 10f is formed at the lower side, and a locking jaw 10g is formed at both sides of the main wall, and the upper body 10 'has the locking jaw 10g at both lower sides of the main wall. A locking hole 10h to be fixed is formed, and an edge portion 10i is formed at the upper end of the circumferential wall.

In addition, the operation button 20 is composed of an upper body 20 'and a lower body 20 ", the lower body 20" is formed in a rectangular plate shape and a pair of cylindrical inserts 20a in the middle Formed. In addition, the upper body 20 ′ is formed in a cap shape in which the lower body 20 ″ is inserted into the lower inner side, hinge protrusions 20b are formed on both outer surfaces, and a light transmitting portion 20c is formed on the upper curved surface. .

The operation button 20 is coupled to the lower body 20 "inserted into the inner lower portion of the upper body 20 ', the inner portion of the LED, the lighting element 21, such as a lamp that is turned on when the switch is connected Is installed.

Here, a lead insertion hole 20d for inserting the lead 21a of the lighting element 21 is formed at the upper end of the cylindrical insertion portion 20a formed in the lower body 20 ″ of the operation button 20.

When the two-pole switch according to the present invention is assembled, the first and second input terminals 11 and 12 and the terminal insertion hole 10c formed at the bottom of the lower body 10 " The first and second output terminals 13 and 14 are vertically connected to the vertical connection portions 11a, 12a, 13a, and 14a, and the first input terminal 11, the first output terminal 13, and the second input. The terminal 12 and the second output terminal 14 are assembled so as to be located at both sides of the separation wall 10a inside the terminal accommodating chamber 10b.

Also, the movable connecting terminals 15 are inserted into both sides of the lower body 10 " separating wall 10a, respectively, so that the first input terminal 11, the first output terminal 13, and the second input terminal 12 are inserted. ) And one movable connecting terminal 15 are mounted on the second output terminal 14 and the hinge groove 15e of the movable connecting terminal 15 is a vertical connection of the first and second output terminals 13 and 14, respectively. Make contact with each of (13b) and (14b).

Subsequently, the upper body 20 'and the lower body 20 "of the operation button 20 are assembled, and metal working rods 17 and springs 18 are formed on both cylindrical inserts 20a formed on the lower body 20". ), One of the leads 21a, the springs 18, and the operating rods 17 of both lighting elements 21 inserted into the lead insertion holes 20d of the both cylindrical inserting portions 20a is movable. ) And the other lead 21a is directly connected to the first and second input terminals 11 and 12 to be turned on when the switch is connected.

Subsequently, the operation button 20 is assembled to the lower body 10 "of the switch housing 10 so that the operation button 20 can be connected to the hinge holes 10d of both support pieces 10e of the lower body 10". The hinge protrusions 20b formed at both sides of the upper body 20 'are fitted thereto.

Then, when the upper body 10 'of the switch housing 10 is inserted into the outer side of the lower body 20 ", the locking jaws 10g formed on both sides of the lower body 10" have both side surfaces of the upper body 10'. The assembly is completed by being inserted into the locking hole (10h) formed in the hook.

4 to 5 together, a plurality of plug insertion grooves 1a are formed in the main body case 1 of the two-pole disconnection connection outlet, and a two-pole switch adjacent to each plug insertion groove 1a ( 9) are coupled to each other, power supply terminals 5, 6 having a plurality of connecting pieces 5a, 6a are arranged in parallel so as to be located on both sides of each of the two-pole switch (9) each two-pole switch The connecting pieces 5a and 6a of both power supply terminals 5 and 6 are connected to the first and second input terminals 11 and 12 of (9), respectively.

In addition, the connecting portion of the connecting terminal (3), (4) which is inserted in the width direction so that the connecting portion (3a, 4a) is located in each plug insertion groove (1a) of the main body case (1) of the two-pole disconnection connection outlet (3b) and (4b) are connected to the first and second output terminals 13 and 14 of the two-pole switch 9 arranged on one side of each plug insertion groove 1a, respectively.

In addition, the positive and negative wires 30 and 31 of the power source are connected to both power supply terminals 5 and 6, respectively.

In addition, the ground connection terminal 7 is fixed to the middle of the main body case 1 in the longitudinal direction, and one side of the ground terminal 8 coupled to each plug insertion groove 1a is connected to the ground connection terminal 7. ), And an end of the ground connection terminal 7 is connected to the ground wire (32).

In the figure, reference numeral 1b shows a guide pin, and 11 shows a terminal guide.

As described above, the two-pole disconnection connection outlet according to the present invention is shown by pressing the left side of the operation button 20 on the basis of the drawing as shown in FIG. 8 by the solid line of the operation button 20. Since the operating rod 17 inserted into the cylindrical inserting portion 20a pushes the right side of the hinge groove 15e of the movable connecting terminal 15, the connecting portion 15a of the movable connecting terminal 15 is connected to the first and second input terminals. 11), and are separated from the connecting portions 11b and 12b of the 12, so that the first and second input terminals 11 and 12 and the first and second output terminals 13 and 14 simultaneously. It is disconnected and the power is cut off.

Then, when the right side of the operation button 20 is pressed on, the operating rod 17 inserted into the cylindrical insertion portion 20a of the operation button 20 pushes the left side of the hinge groove 15e of the movable connection terminal 15. The movable connection terminal 15 is in the state shown by the virtual line in FIG. 8, and the connection part 15a of the movable connection terminal 15 is the connection part 11b of the 1st, 2nd input terminal 11, 12, ( 12b), whereby the first and second input terminals 11 and 12 and the first and second output terminals 13 and 14 are connected to each other so that the power is connected.

As described above, when the first and second input terminals 11 and 12 and the first and second output terminals 13 and 14 are connected by a pair of movable connection terminals 15, an example of a line on the power input side For example, the positive power line 30 and the power inlet terminal 5 are electrically connected to one line on the output side through the first input terminal 11, the movable connection terminal 15, and the first output terminal 13. The negative (-) power line 31 and the power inlet terminal 6 on the power input side are electrically connected to the other line on the output side through the movable connecting terminal 15 and the second output terminal 14, and thus on the output side (+). , (-) Power lines 30 and 31 are all connected to the input side and the power is applied. At this time, the lighting element 21 is powered through the operating rod 17, the spring 18 and the lead 21a. Connected and lit.

And, when the power is connected in this way, the LED is installed on the operation button 20, the electrically connected LED is turned on so that a pair of circular light emitting portion (20c) provided in the operation button 20 is shining brightly so that the connection state of power Will be confirmed.

Therefore, the two-pole switch according to the present invention is connected to the power supply when the power supply input side and the output side (+), (-) power is connected, the power is cut off when all of the power is cut off.

As described above, the 2-pole disconnection connector has a 2-pole switch for connecting or disconnecting power by turning on / off both poles of the power line. In addition to providing an advantage, it is possible to improve safety in use and prevent waste of power.

Claims (3)

A plurality of plug insertion grooves 1a are formed in the main body case 1 of the two-pole disconnect connection outlet, and the two pole switches 9 are respectively coupled to each of the plug insertion grooves 1a, and a plurality of connection pieces ( 5a) and 6a are provided, and the power supply terminals 5 and 6, respectively, having (+) and (-) power lines 30 and 31 connected to one end thereof, respectively, have two pole switches 9, respectively. Are arranged in parallel so as to be located at both sides of the connecting poles 5a and 6a of the power supply terminals 5 and 6 on both sides of the first and second input terminals 11 and 12 of the two-pole switch 9, respectively. Are connected to each other, and the connecting portions 3b and 4b of the connecting terminals 3 and 4 are disposed in the width direction such that the connecting portions 3a and 4a are located in the plug insertion grooves 1a. A two-pole cut-off connecting outlet, characterized in that it is connected to the first and second output terminals (13), (14) of each two-pole switch (9), respectively. The ground terminal 7 is fixed to the middle of the main body case 1 in the longitudinal direction, and one side of the ground terminal 8 coupled to each plug insertion groove 1a is grounded. A two-pole blocking connection outlet, characterized in that configured to be connected to the connection terminal (7). 2. The first and second input terminals of claim 1, wherein the two-pole switch 9 is connected to both terminal accommodation chambers 10b of the switch housing 10, which are partitioned by the intermediate partition wall 10a. 12, and the first output terminal 13 and the second output terminal 14 is inserted so that the vertical connection portions 11a, 12a, 13a, 14a of the respective terminals 11, 12, 13, 14 are the switch housing. Fixed through a plurality of terminal insertion holes (10c) formed on the bottom surface of the (10) to be exposed to the outside, the connection portion (11b), (12b) of the first and second input terminals (11), (12) A connecting portion 15a connected to the one end is provided at one end, and a concave inlet 15c is provided between the two engaging portions 15b at the middle portion, and a contact angle 15d is provided at the other side, and an intermediate concave portion 15c is provided. The movable connecting terminal 15 having the hinge groove 15e formed in the middle of the is inserted into both terminal receiving chambers 10b of the switch housing 10, respectively, so that the first and second output terminals 13 and 14 are connected. Of vertical connections 13b, 14b The upper end is assembled in the form of being fitted into the hinge groove (15e) of both the movable connection terminal 15, the operation button 20 is hinged to the inner upper portion of the switch housing 10, the operation button 20 The cylindrical inserting portion 20a formed in the intermediate portion is in contact with the intermediate concave portion 15c of the movable connecting terminal 15 and rotates the movable connecting terminal 15 by rotating the operation button 20 to open and close the contact. 2-pole disconnection connection, characterized in that the operating rod 17 is configured to be elastically assembled via a spring 18 inside the power supply is applied when both the (+) and (-) poles of the power input side and the output side are connected. consent.