KR101238832B1 - The electric socket including nippers type power contact part - Google Patents

Abstract

The present invention replaces the fixed copper connection part in the conventional electrical outlet, and the two clamping force connection parts, in which the tong handle piece and the power supply terminal are connected to one copper piece, are fixed by the tong pin. It maintains its shape and has a spring inserted between the handles of the tongs. Also, two sets of tongs-type power connections consisting of a tongs adjusting piece and an adjusting piece pin that adjusts the tongs handle to open, pull up or down Assembled together with the power cord and grounding piece, the power supply set and the power outlet set together with the power cord and grounding piece. Completely assembled "clamp-type power connector set" with new design outlet top case with pin guide hole and final assembly with adjusting knob. A built-in electrical outlets.

Description

Electric outlet including nippers type power contact set

The present invention relates to an electrical socket for a power supply, and more particularly, when an electric plug is plugged into an electrical outlet into which a 250V or 125V plug can be plugged, the copper plug is fixed by modifying a fixed copper connection inside the outlet. I) An electrical outlet in which the connecting portion can open or close the connecting pin of a plug in an open / closed form.

Electrical outlet technology generally consists of a circular or rectangular plastic case with a power cord connected to it, two fixed copper connections to which multiple 250V or 125V plugs can be plugged, and an independent grounding piece. Technology.

In this general technology, the fixed copper connection part holds the plug connection pin so tightly that it is very difficult to plug and unplug the electric plug and has a problem of attaching a separate switch to cut off the power in the plugged state.

The fixed copper connection of the electrical outlet is fixedly attached to the box with the connection guide of the lower plastic case so that the copper connection to which the plug connection pin is inserted cannot be arbitrarily opened or adjusted. The method of arbitrarily opening the copper joints or holding the plug connection pins is possible only by changing the structure of flexible clamps.

Change the structure of the spring-type tongs to open the copper joints in the lower case of the electrical outlet arbitrarily or to hold the plug connection pins, and use the tong adjuster to move the grip of the tongs manually. Either open the two joint copper clamp pieces at the same time and insert the plug connecting pins between them, or move them manually to shut off the two connecting copper clamps at the same time and hold the plug connecting pins together.銅) The solution is to change the structure of the connection part.

In the present invention, the copper connection part is opened in the state where the electric plug is not plugged into the electric outlet, so that the electric plug can be easily plugged and the electric power becomes " OFF " Manually lowering "ON". When removing the plug, if the handle of the adjusting piece is lifted upward, the copper connection part is opened, and the copper connection part is opened while the copper connection part is open, and the plug is easily pulled out. When using an electric outlet with a built-in tongs type power connection set of the present invention, the plug can be easily and conveniently plugged in and unplugged from the outlet, and at the same time, the set of the tongs type power connection in the outlet also serves as an ON / OFF switch. can see.

1 is a perspective view of a conventional electrical outlet.
Figure 2 is an exploded assembly view showing a state in which the component parts assembled by disassembling the inside of the conventional electrical outlet into the upper, lower case.
3 is a perspective view showing a state where the electric plug is plugged into a conventional electric outlet.
4 is a perspective view and a plan view showing a state where a plug connecting pin is inserted into a fixed copper connection part in a lower case of a conventional electrical outlet.
5 is a perspective view and a plan view of a tongs type power supply connection devised in accordance with the present invention.
6 is a perspective view and a plan view in which the plug connecting pin is inserted in the state in which the tongs-type power connecting unit designed according to the present invention is opened.
7 is a perspective view and a plan view of holding the plug connecting pin by a spring in a state where the forceps-type power connecting unit designed according to the present invention is closed.
Figure 8 is a perspective view and a plan view of the two clip-type power supply connection devised in accordance with the present invention is assembled in a set.
9 is an exploded perspective view of the forceps-type power connection set designed in accordance with the present invention is assembled to the lower case and the upper case is also changed to a structure capable of moving the adjustment pin.
Figure 10 is a perspective view of the electrical outlet is assembled with a built-in tongs type power connection set designed in accordance with the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described with reference to the accompanying drawings.

1 is assembled by ultrasonic or adhesive bonding to the upper plastic case (1-1) and the lower plastic case (1-2), the power cord (1-3), the ground piece (1-5) and the plug hole (1) -6) is a perspective view of a conventional electrical outlet 1 for 250V.

2 shows a conventional electrical outlet 1 with an upper plastic case 1-1 with a plug hole 1-6, a power cord 1-3, two fixed copper connectors 1-4, and a grounding piece. (1-5) and power cord 103 consisting of power line A (1-3-1), power line B (1-3-2) and ground line (1-3-3) with solder, bolts and nuts. Exploded view showing a conventional electrical outlet (1) for 250V in which connecting terminal A (1-4-1) and connecting terminal B (1-4-2) are assembled to the lower plastic case (1-2) to be.

3 shows a power cord (1-3), two fixed copper connectors (1-4) and a grounding piece (1-5) in an upper plastic case (1-1) with a plug hole (1-6). The electric plug 2, which has two plug connecting pins 2-1 on the conventional electric outlet 1, made by fitting the assembled lower plastic case 1-2, Perspective view.

Figure 4 shows two fixed copper connections (1- 1 with two plug connection pins 2-1 in the electrical outlet 1 when the electrical plug 2 is plugged into the electrical outlet 1 in Figure 3; 4) A perspective view and a plan view of the state in which the fixed copper connector (1-4) is no longer attached to the plug connecting pin (2-1) by the connection guide (1-7). The connection part (1-4) is not opened and hold the plug connection pin (2-1) tightly so that an electrically safe connection is made.

In the plan view, a plug connecting pin (2-1) is connected to two fixed copper connectors (1-4) connected by a connection terminal A (1-4-1) and a connection terminal B (1-4-2). Each of the connection adhesive parts 2-2 and the connection part guides 1-7, which are completely in electrical contact when they are plugged in, is shown.

Figure 5 is a replacement of the conventional fixed copper connector (1-4) shown in Figures 3 and 4 is designed in accordance with the present invention, the grip handle 3-2 and the power supply terminal (3-3) Two tong copper connecting parts 3-1 connected to one copper piece are fixed by tong pins 3-4 to maintain the shape of the tongs, and springs between the tong handle pieces 3-2. (3-5) and tongs for the spring-loaded clothes hanger, and to adjust the grip handle piece (3-2) up and down, or to adjust the clamping piece (3-6) and the adjusting pin ( Fig. 3 is a perspective view and a plan view showing the tongs type power connection unit 3 configured as 3-7).

Figure 6 is to push the adjusting pin (3-7) of the clamp adjusting piece (3-6) to the grip handle (3-2) in the electrical outlet with the clamp-type power connector (3) of Figure 5 built-in power cord ( 3-10) The plug connection pin 2-1 of the electric plug 2 is opened with the clamp copper connection part 3-1 connected to the power supply terminal 3-3 with the bolt and nut open. A perspective view and a plan view showing a state where the clamping pin is inserted into the copper connecting part 3-1, wherein the clamping copper connecting part 3-1 is not in contact with the plug connecting pin 2-1, and is in constant contact with each other. A space (3-8) is created and becomes "OFF".

When the adjusting piece pin 3-7 of such adjusting piece 3-6 is raised, the electric plug 2 is inserted into the plug hole 1-6 of the electric outlet 1 to the plug connecting pin 2-1. When plugging in the cable, it is easy to plug it in without any effort, and also serves as an electrical general switch OFF.

FIG. 7 shows the adjusting piece pin 3-7 of the tong adjusting piece 3-6 under the tong handle 3-2 in the electric outlet in which the tong-type power connector 3 of FIG. 5 is built in the state of FIG. The clamp pin (2-1) of the electric plug (2) tightly in close contact with the clamp copper pin (3-1) by the spring (3-5). (3-1) and the plug connecting pin (2-1) form a fully connected contact portion (3-9) to show a perspective view and a plan view showing an "on-state" state.

FIG. 8 shows that two clamp-type power supply parts 3 of FIG. 5 are assembled by the clamp adjusting piece set 4-1, and the adjusting piece set pin 4-3 is tightened by the adjusting piece guide box 4-2. A perspective view and a plan view of a tongs type power connection set 4 which can be moved up and down in a constant direction and is assembled with an adjusting piece handle 4-4 attached thereto.

The operation of the forceps adjusting piece 4-1 of this tongs type power connection set 4 and the role of the tongs type power connection portion 3 have been explained in Figs.

9 is a power supply cord 5-4 having a power supply line A (5-4-1), a power supply line B (5-4-2), and a grounding line (5-4-3), and the clip-type power supply of FIG. Coordination with outlet receptacle (5-1) with receptacle set (4) assembled with ground piece (5-3) and set pin guide hole (5-5) The adjusting piece handle 4-4 to be fitted to the single cent pin 4-1 is an exploded view of assembly before final assembly.

FIG. 10 is a socket bottom case 5-2 and a set pin guide hole (5-) in which the clip type power connector set 4 of FIG. 8 is assembled together with the ground piece 5-3 and the power cord 5-4. 5) is a perspective view of an electrical outlet (5) with built-in clip-type power connector set that is finally assembled with a receptacle upper case (5-1) and adjustment piece handle (4-4) with a new design.

1: conventional electrical outlet
1-1: Upper plastic case 1-2: Lower plastic case
1-3: Power Cord
1-3-1: Power Line A 1-3-2: Power Line B
1-3-3: Ground Wire
1-4: Fixed Copper Connection
1-4-1: Connection terminal A 1-4-2: Connection terminal B
1-5: Grounding piece 1-6: Plug hole
1-7: Connection guide
2: electric plug
2-1: Plug connection pin 2-2: Connection adhesive part
3: Clamp type power connection
3-1: Crab clamp connection part 3-2: Clamp handle
3-3: Power Terminal 3-4: Clamp Pin
3-5: spring 3-6: clamp adjustment piece
3-7: Adjustment pin 3-8: Non-contact space
3-9: Connection contact part 3-10: Power line
4: Clamp type power connector set
4-1: Clamp adjustment set 4-2: Adjustment pin guide box
4-3: Adjustment piece set pin 4-4: Adjustment piece handle
5: Designed "Electric outlet with built-in clip type power connector"
5-1: Outlet case 5-2: Outlet case
5-3: Ground piece
5-4: Power Cord
5-4-1: Power line A 5-4-2: Power line B
5-4-3: Ground Wire
5-5: Set pin guide hole

Claims (3)

In the electrical outlet for receiving electricity in contact with the plug connecting pin (2-1),
A pair of tongs-type power connection units (3) including two tongs fastened by hinges and including tongs copper connecting parts (3-1) in front of the plug connecting pins (2-1);
A spring (3-5) for supporting the tongs type power connection unit (3);
Tongs adjusting piece set 4-1 for variably adjusting the maximum rotational angle between the tongs copper connecting portion 3-1 of the tongs type power connecting portion 3; And
An adjusting piece set pin (4-3) for controlling the forward and backward movement of the forceps adjusting piece set (4-1); An electrical outlet comprising a. The method of claim 1,
An adjustment pin guide box 4-2 including a furnace for guiding forward and backward movement of the forceps adjusting piece set 4-1; An electrical outlet comprising more. The method of claim 1,
An outlet upper case 5-1 including a hole into which the plug connecting pin 2-1 is inserted and a set pin guide hole 5-5 through which the adjusting piece set pin 4-3 is drawn out;
An outlet lower case 5-2 in which the tongs type power connection unit 3 is fixedly installed; And
A ground piece 5-3 fixedly installed at the outlet lower case 5-2; And a power cord 5-4; An electrical outlet comprising more.

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