KR100754765B1 - A cap connecting the electric wire for preventing the electric leakage, and a packing - Google Patents

Abstract

The present invention relates to an electric leakage preventing electric wire connection cap, and more particularly, to an electric leakage preventing electric wire connection cap installed at a portion connecting the electric wire and the electric wire to prevent electric leakage due to rain or moisture.

According to a preferred embodiment of the present invention, the wire connecting cap connecting the wire and the wire to prevent a short circuit is a body having a locking step formed, the packing is inserted into the inside of the cap to prevent water from being introduced into the cap, the A power connection plate placed in the body to electrically connect the wires and the wires, a fixed hook plate having an inwardly bent portion to secure the copper wires of the wires inserted and inserted in the upper part of the power connection plate, and one side by the hinge part The other side is fastened to the body and the other side includes a lid formed with an elastic hook portion is fastened corresponding to the locking jaw of the body so that the packing is tightly sealed, the body and the inner surface of the lid is inserted into the packing Grooves are formed.

Earth Leakage Prevention, Wire Connection, Cap, Packing

Description

CAP CONNECTING THE ELECTRIC WIRE FOR PREVENTING THE ELECTRIC LEAKAGE, AND A PACKING}

1 is an exploded perspective view of an electric leakage preventing wire connecting cap according to an embodiment of the present invention.

Figure 2 is a coupling of the electric wire preventing cap and the electric wire for preventing leakage, according to an embodiment of the present invention.

Figure 3 is a cross-sectional view for explaining the process of inserting the wire in the packing of the electric leakage preventing wire connecting cap according to an embodiment of the present invention.

Figure 4 is a cross-sectional view for explaining the principle of operation of the fixed hook plate of the electric leakage preventing wire connecting cap according to an embodiment of the present invention.

5 is an exploded perspective view of an electric leakage preventing wire connecting cap according to another exemplary embodiment of the present invention.

6 is a coupling diagram of the electric wire preventing cap and the electric wire for preventing leakage, according to another exemplary embodiment of the present invention.

<Explanation of symbols for main parts of drawing>

10: body 12: locking jaw

14: inserting groove 16: hinge part

20: packing 22: insert

22a: insertion hole 30: power connector

30a: through hole 40: fixed hanger

40a: through hole 40b: bend

50: lid 52: elastic hook

54: insertion groove 56: hinge portion

58: pin 60: piece

70: electric wire 70a: copper wire

The present invention relates to an electric leakage preventing electric wire connection cap, and more particularly, to an electric leakage preventing electric wire connection cap installed at a portion connecting the electric wire and the electric wire to prevent electric leakage due to rain or moisture.

In order to connect the separated wires and wires, the current widely used method is to connect the copper wires in the sheath of the wires to each other, and then connect the connection parts with rain or moisture by using black adhesive tape or a special tape having strong adhesion of rubber material. Taping treatment is performed to prevent a short circuit.

However, this conventional method requires several to tens of windings of adhesive tapes or special tapes having a strong adhesive force of rubber material, which is cumbersome and excessively time consuming, especially in cold winters. It was quite cumbersome and cumbersome to do this in. In addition, after several years, the adhesive strength of the tape was significantly weakened, and the connection between the wires and the wires was exposed to the outside.

The present invention has been made to solve the above problems, it is an object of the present invention to provide an electric leakage connection wire connecting cap that can connect the wires and wires simply and simply and a special type of packing for this.

It is another object of the present invention to provide an electric leakage preventing wire connection cap for preventing electric leakage caused by rain or moisture penetrating into an area connecting the electric wire and a special type of packing therefor.

In order to achieve the above object, according to a preferred embodiment of the present invention, the wire connecting cap connecting the wire to the wire to prevent a short circuit is formed in the body of the locking projection, the inside of the cap is inserted into the water of the cap Packing to prevent the input, the power connection plate which is placed in the body to electrically connect the wires and the wire, the fixed hook formed with a bent inwardly bent to secure the copper wire of the wire inserted and inserted in the upper part of the power connection plate Plate, one side is fastened to the body by the hinge portion and the other side includes a lid formed with an elastic hook portion is fastened corresponding to the locking jaw of the body so that the packing is tightly sealed, the body and the lid of The inner surface is formed with an insertion groove in which the packing is placed.

Preferably, the packing has an annular insertion portion having an insertion hole into which an electric wire is inserted, and the insertion portion has a structure in which the width becomes narrower inward so that the electric wire does not easily fall out when the electric wire is easily inserted.

Preferably the power connection plate and the fixed hanger plate are attached to the body by a piece.

Wire cap connecting the wire and the wire to prevent a short circuit according to another preferred embodiment of the present invention is the body, the packing is inserted into the inside of the cap to prevent water from being introduced into the cap, the wire is placed in the body A power connecting plate for electrically connecting a wire to the wire, a fixing hook plate having an inwardly bent portion formed to securely fix a copper wire of an electric wire inserted into the power connecting plate, and a lid coupled to the body corresponding to the body It includes.

Hereinafter, with reference to the accompanying drawings will be described in more detail the electric leakage preventing wire connection cap of the present invention.

1 is an exploded perspective view of an electric leakage preventing wire connecting cap according to an exemplary embodiment of the present invention, and FIG. 2 is a coupling view of FIG. 1.

1 and 2, the body 10 has an insertion groove 14 in which the packing 20 is placed therein and is formed along the edge thereof, and the elastic hook portion 52 of the lid 50 is caught. The locking jaw 12 is formed. In addition, a hinge portion 16 is formed at the other side of the elastic hook portion 52, and is coupled to the hinge portion 56 of the lid 50 to be fixed by the pin 58.

On the other hand, the lid 50 corresponding to the body is also formed therein along the edge of the insertion groove 14, the packing 20 is placed therein long, the hinge portion 56, the elastic hook portion 52 Formed. Preferably, the body 10 and the lid 50 are made of an insulating plastic material that is resistant to external heat or pressure.

The packing 20 is inserted into the cap to prevent water from being introduced into the cap. The packing 20 is manufactured in a substantially rectangular shape. This is to prevent the ingress of water in all directions. The shape of the packing is not limited to that shown in FIG. 1, and may vary depending on the structure of the lid or the body such as the shape shown in FIG. 6 or the cross shape. The packing 20 has an annular insertion portion 22 having an insertion hole 22a into which an electric wire is inserted. The inserting portion 22 has a structure in which the width becomes narrower toward the inner side, so that the electric wire is not easily inserted when being pulled out instead of being easily inserted. This will be described in detail later with reference to FIG. 3. The packing is made of a rubber material with strong elasticity.

The power connection plate 30 is placed in the body to electrically connect the wires and the wires. The power connection plate 30 serves to connect electricity flowing through the copper wire of the wire. Therefore, the power connection plate 30 is used a copper plate excellent in electrical conductivity, may be used in some cases also silver plate.

The fixed hook plate 40 is formed with a bent portion 40b that is bent inward to firmly fix the copper wire of the wire inserted and inserted into the power supply plate. The bent portion firmly fixes the copper wire 70a of the wire 70 inserted by the elastic force. This will be described in more detail with reference to FIG. 4.

Piece 60 is attached to the body through the through hole (40a) in the center of the fixed hanger plate 40 and the through hole (30) in the center of the power connection plate (30).

3 is a cross-sectional view illustrating a process of inserting an electric wire into a packing of an electric leakage preventing electric wire connecting cap according to an exemplary embodiment of the present invention.

(A) shows the state before the electric wire 70 is inserted through the insertion hole 22a of the packing, and (B) shows the state after the electric wire 70 is inserted through the insertion hole 22a of the packing. do. Since the packing has elastic force, the diameter of the insertion hole 22a in (a) state is smaller than the diameter of the electric wire. This is for tightening the electric wire in the insertion portion 22 of the packing after the electric wire is inserted into the insertion hole.

As shown in (a) of Figure 3, preferably the cross section of the insertion portion 22 of the packing has a structure that becomes narrower toward the inside. This is to make it easy to insert the wire, as shown in Figure 3 (a), and to prevent it from being easily pulled out by the strong friction of the packing after the wire is inserted as shown in Figure 3 (b). In addition, it is to keep the airtightness more firmly after being inserted so as to prevent the penetration of moisture or rainwater more effectively.

Figure 4 is a cross-sectional view for explaining the principle of operation of the fixing plate of the electric leakage preventing wire connecting cap according to an embodiment of the present invention.

Before the copper plate 70a of the electric wire 70 enters the inside of the bent portion 40b of the fixed hanger plate 40, the bent portion 40b has a relatively small force in the direction of the arrow due to elasticity. When the copper plate 70a of the electric wire 70 enters the inside of the bent part 40b of the fixing hanger 40 like 4, a considerable force acts in the arrow direction by an elastic force. This force acts as a frictional force on the copper wire so that the copper wire does not fall easily under any external force. That is, the bent portion 40b of the fixing hanger 40 serves to firmly fix the inserted copper wire 70b so as not to fall easily.

5 is an exploded perspective view of an electric leakage preventing wire connecting cap according to another exemplary embodiment of the present invention, and FIG. 6 is a combined view of FIG. 5.

5 and 6 is a T-shaped wire connecting cap, T-shaped body 10, T-shaped packing 20, T-shaped power supply connecting plate 30, T-shaped fixed hanger plate 40, T-shaped lid 50 ). This is used when you want to connect two different wires to one wire.

On the other hand, a cross-shaped leakage preventing wire connecting cap can be used, which is used when connecting three different wires to one wire. In addition to the variations of the shape will be possible.

The foregoing has outlined rather broadly the features and technical advantages of the present invention in order to better understand the claims of the invention which will be described later. Additional features and advantages constituting the claims of the present invention will be described below. It should be appreciated by those skilled in the art that the conception and specific embodiments of the invention disclosed may be readily used as a basis for designing or modifying other structures for carrying out similar purposes to the invention.

In addition, the inventive concepts and embodiments disclosed herein may be used by those skilled in the art as a basis for modifying or designing other structures for carrying out the same purposes of the present invention. In addition, such modifications or altered equivalent structures by those skilled in the art may be variously changed, substituted and changed without departing from the spirit or scope of the invention described in the claims.

As described above, the electric leakage preventing wire connection cap of the present invention has the advantage that the structure is simple and can be used simply and simply by simply inserting the electric wire to prevent the electric leakage of the electric wire coupling portion. Accordingly, there is an advantage that the work efficiency of the worker can be improved. In addition, since the structure is simple, there is an advantage that the manufacturing cost is cheap and economical.

In addition, since the packing is formed to be connected long along the edge of the body there is an advantage that can effectively prevent the penetration of rain or moisture.

Claims (5)

In the electric wire connection cap which connects electric wire with an electric wire in order to prevent a short circuit, Body 10, the locking jaw 12 is formed, A packing 20 inserted into the cap to prevent water from being introduced into the cap; Power connection plate 30 is placed in the body to electrically connect the wire and the wire, Fixed hook plate 40 formed with a bent portion (40b) bent inward to firmly fix the copper wire of the wire is inserted into the power supply plate, One side is fastened to the body by a hinge portion, the other side includes a lid 50 is formed with an elastic hook portion 52 is fastened corresponding to the locking jaw of the body so that the packing is tightly maintained, An inner surface of the body and the lid is an electric leakage preventing wire connection cap, characterized in that the insertion groove (14, 54) is formed in the packing. The method of claim 1, The packing 20 has an annular insertion portion 22 having an insertion hole 22a into which an electric wire is inserted, The insertion part 22 has an electric leakage preventing wire connection cap, characterized in that it has a structure that narrows toward the inside so as not to be easily pulled out instead of being inserted easily. The method according to claim 1 or 2, The power connection plate 30 and the fixed hanger plate 40 is an electric leakage preventing wire connection cap, characterized in that attached to the body by a piece (58). delete In the electric wire connection cap which connects electric wire with an electric wire in order to prevent a short circuit, Body 10, A packing 20 inserted into the cap to prevent water from being introduced into the cap; Power connection plate 30 is placed in the body to electrically connect the wire and the wire, Fixed hook plate 40 formed with a bent portion (40b) bent inward to firmly fix the copper wire of the wire is inserted into the power supply plate, And a lid 50 coupled to the body to correspond to the body.

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