KR100701826B1 - Electric terminal for apartment houses - Google Patents

Abstract

An electric terminal box for apartment houses is provided to reduce working time and enhance working efficiency by applying power to the electric terminal box through a simple wiring. A main box(110) which is buried to an wall(W) in order to wire electric lines(L), includes a through-hole(113) in an inner side, a plurality of an install grooves(115) and a holes(117) in an outer of the through-hole. A coupling unit(120) coupled with the install grooves includes a spiral groove(121), an aperture-hole(123), a connecting groove(125), and a connecting hole(127). A pair of conducting bolts(130) are coupled with the main box in order to couple the coupling unit with the main box and electrically connected with the electric lines. A coupling bar(140) coupled to the spiral groove and connected with the conducting bolts, includes a bolting unit(141) and a holding groove(143). A connecting bar(150) coupled with the holding groove includes a coupling groove(151), an insertion groove(155) having a connection terminal(153), and a conducting line(157) for connecting between the connection terminal and the coupling bar. A cover plate(160) attached to an outer part of a finishing material(P) includes a plurality of insertion-holes(161) connected to the coupling groove. A coupling unit(170) is bolt-coupled with the coupling groove to couple the connecting bar with the cover plate.

Description

Electric terminal for apartment houses

1 is a perspective view showing an electrical terminal box for a multi-family house according to a preferred embodiment of the present invention;

2 is an exploded perspective view showing an electrical terminal box for a multi-family house according to a preferred embodiment of the present invention;

Figure 3 is a side cross-sectional view showing the installation state of the electrical terminal box for a multi-family house according to an embodiment of the present invention,

Figure 4 is an enlarged perspective view showing a connection tube of the electrical terminal box for a multi-family house according to a preferred embodiment of the present invention and

Figure 5 is a front view showing the installation state of the electrical terminal box for a multi-family house according to a preferred embodiment of the present invention.

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

Electric wire (L) wall (W)

Finishing material (P)

100; Electrical terminal box 110; Body box

111; Connector 113; Through hole

115; Mounting groove 117; Through

120; Connection pipe 121; Spiral groove

123; Aperture hole 125; Connecting groove

127; Connection hole 130; Energized bolt

140; Connector 141; Bolt part

143; Receiving groove 150; Connection

151; Fastening groove 153; Connection terminal

155; Insertion groove 157; Power line

160; Cover plate 161; Insertion hole

170; Coupler 171; Connector

180; Protective cover 181; 1st connection cap

182; First coupling holes 185; 2nd connection cap

186; Second engagement hole 188; spring

The present invention relates to an electrical terminal box, and more particularly, by allowing power to be applied to the electrical terminal embedded in the wall to supply power to the interior of the apartment house through a simple wiring work, improve workability and work at the same time It relates to an electrical terminal box for a multi-unit house to save time.

In general, a terminal box may be provided with a terminal, for example, an outlet for connecting an electric wire, such as an electric cable, a telephone line, an Internet dedicated line, an antenna line, etc., which is buried in a wall during construction of a single house, apartment house, or building. To provide space.

Such a conventional electrical terminal box is widely used in the distribution box of the large size of the steel plate structure and the small and medium sized distribution box of the synthetic resin cylinder.

The electrical terminal box is fixed to the wall of the terminal box itself fixed to the wall, and a separate bundle of distribution connection terminals in the distribution box inside the power input line and output line as a terminal terminal to take the structure as a terminal terminal problem is reduced workability there was.

In addition, the existing electrical terminal box has a disadvantage that it can not effectively cope with the thickness of the heat insulating material and the like installed on the wall of the building.

The present invention has been made in order to improve the above-mentioned conventional problems, the object of the operation is to allow the power to be applied through a simple wiring work to the electrical terminal embedded in the wall to supply power to the interior of the apartment house, work It provides an electrical terminal box for multi-unit housing that can improve the performance and at the same time reduce the working time.

In addition, another object of the present invention is to provide an electrical terminal box for a multi-family house that can be easily installed / installed, regardless of the thickness of the heat insulating material attached to the wall.

The present invention for achieving the above object

In the electrical terminal box which is installed in the wall with the finishing material to supply power to the interior of the apartment house,

The electrical terminal box

It is embedded in the wall to connect the wires coming into the interior of the apartment house, the upper and lower connectors are projected / formed, the through-hole is formed in communication with the connector in the inner side, a plurality of the outer peripheral surface of the through hole Body box formed with two installation grooves and a plurality of holes;

Inserted into / installed in the main body box, one end is inserted / connected to the installation groove, a spiral groove is formed on an inner circumferential surface thereof, and an opening hole is formed to connect the wire to an upper / lower outer side, and an adjacent side of the opening hole is formed. A connection tube formed in communication with the opening hole, wherein the connection tube is integrally formed at one side of the outer circumferential surface of the connection groove;

A pair of energizing bolts, one end of which is inserted into the connection hole so that the connection pipe is installed / fixed in the main body box and is bolted to the main body box, and the other end makes electricity with the electric wire inserted into the connection pipe;

A connector which is inserted / connected into the spiral groove so that an end thereof is grounded with the other end of the pair of energizing bolts so as to receive power, and a bolt part is formed on an outer circumferential surface thereof and a receiving groove is formed inside;

Inserted / connected to the receiving groove, a fastening groove is formed on one side, an insertion groove having a connection terminal is formed on the adjacent side of the fastening groove to insert the plug of the electronic product, between the connection terminal and the connector inside Connection port is provided with a conductive wire for connecting the power supply of different polarity;

The cover plate is attached to the outside of the finishing material, a plurality of insertion holes integrally formed in communication with the fastening groove on the inside and

Inserted into each of the insertion hole so as to connect the connection port and the cover plate to form the fastening groove and the bolt, it is configured to include a coupling hole formed integrally with the connection hole on the inside.

On the other hand, the outer circumferential surface of the connector is provided with a protective cover for protecting the outer circumferential surface of the connector and the connector from the concrete layer and the finishing material forming the wall,

The protective cover

A first connection cap having a first coupling hole formed therein so as to be inserted / connected to an outer circumferential surface of the connector;

A second connection cap having a second coupling hole formed therein in a symmetrical manner to accommodate the first connection cap;

Interposed between the first connection cap and the second connection cap is preferably configured to include a spring for providing an elastic force.

Hereinafter, with reference to the accompanying drawings will be described in detail the electrical terminal box for a multi-family house according to an embodiment of the present invention.

1 is a perspective view showing an electrical terminal box for a multi-family house according to a preferred embodiment of the present invention, Figure 2 is an exploded perspective view showing the electrical terminal box for a multi-family house according to a preferred embodiment of the present invention, Figure 3 is a preferred embodiment of the present invention 4 is an enlarged perspective view showing a connection tube of an electrical terminal box for a multi-family housing according to a preferred embodiment of the present invention, and FIG. 5 is a preferred embodiment of the present invention. The front view showing the installation state of the electrical terminal box for the apartment according to.

1 to 5, the electric terminal box 100 for a multi-unit house of the present invention is a main body box 110, a connection pipe 120, a conductive bolt 130, a connector 140, a connector 150, a cover plate And a coupler 170.

The body box 110 is embedded in the wall (W) to which the wire (L) is wired.

At this time, the main body box 110 is connected to the upper and lower wires (not shown) connected to the conduit (not shown) wire (L) is protruded / formed, the inner side and the connection tube 111 and A through hole 113 forming a communication is formed, and a plurality of installation grooves 115 are formed on an outer circumferential surface of the through hole 113.

In addition, the outer circumferential surface of the through hole 113 having the same height relationship with the installation groove 115 is integrally formed with a plurality of through holes 117 having the same height relationship with the installation groove 115.

On the other hand, the connection pipe 120 is inserted / installed in the main body box 110, one end of which is inserted / connected to the installation groove 115 has a spiral groove 121 is formed on the inner peripheral surface, the outer upper / lower The opening hole 123 is formed so that the wire (L) can be connected.

In addition, a connection groove 125 into which the wire L is inserted is formed in communication with the opening hole 123 at an adjacent side of the opening hole 123, and the connection is formed at one side of the outer circumferential surface of the connection groove 125. The connection hole 127 communicating with the groove 125 is integrally formed.

At this time, the connection pipe 120 is inserted into the body box 110 through the through hole 117, the end is inserted / connected to the installation groove 115.

Here, the connection pipe 120 is preferably made of an insulator that is not connected to a power source.

On the other hand, one end of the energizing bolt 130 is inserted into the connection hole 127 to form a bolt connection with the body box 110.

In this case, it is preferable that the other end of the electrification bolt 130 is energized with the wire (L) is inserted / connected to the connection groove 125 through the connection pipe 120.

In addition, the electrification bolt 130 is preferably made of a pair so that the + and-poles of the power source can be applied separately.

On the other hand, the connector 140 has a bolt portion 141 is formed on the outer circumferential surface to be inserted / connected to the spiral groove 121 of the connection pipe 120, the receiving groove 143 is formed inside.

At this time, the connector 140 is individually grounded with the other end of the pair of energizing bolts 130 so that the end is applied with power.

Here, the connector 140 is divided so that the + and-poles of the conducting bolt 130 can be applied separately, it is preferable that an insulator (not shown) is interposed therebetween.

On the other hand, the connector 150 is inserted / connected to the receiving groove 143, the fastening groove 151 is formed on one side thereof, it is possible to plug the plug of various electronic products on one side adjacent to the fastening groove 151 Insertion groove 155 having a connection terminal 153 is formed so that.

At this time, the connection terminal 153 and the insertion groove 155 is preferably provided with a pair so that the + and-poles can be applied separately.

In addition, between each connection terminal 153 and the divided connector 140 is connected to a conductive wire 157 for applying power of different polarities applied to the connector 140 to the connection terminal 153. do.

On the other hand, the cover plate 160 is attached to the outside of the finishing material (P) is formed therein a plurality of insertion holes 161 in communication with the fastening groove 151 is formed integrally.

On the other hand, the coupler 170 is inserted into each insertion hole 161 so as to connect the connector 150 and the cover plate 160 to form a bolt with the fastening groove 151.

At this time, the coupling hole 170 is formed integrally with the connection hole 171 so that the plug can be inserted into the inside.

On the other hand, the outer peripheral surface of the connector 150 is preferably provided with a protective cover 180 for protecting the outer peripheral surface of the connector 150 and the connector 140 from the concrete layer forming the wall and the finishing material.

The protective cover 180 includes a first connection cap 181, a second connection cap 185, and a spring 188.

At this time, the first connection cap 181 is formed therein the first coupling hole 182 to be inserted / connected to the outer peripheral surface of the connector 150.

In addition, the second connection cap 185 has a symmetrical relationship with the first connection cap 181 to accommodate the first connection cap 186, the second coupling hole 182 is formed on the inside do.

At this time, an elastic spring 188 for providing an elastic force is interposed between the first connection cap 181 and the second connection cap 185.

The electrical terminal box for the multi-unit housing that constitutes the combined configuration as described above allows power to be applied to the electrical terminal embedded in the wall so that power can be supplied to the interior of the multi-family housing, thereby improving workability and working at the same time. In order to shorten the time, let's look at the installation relationship accordingly.

First, the body box 110 is inserted / installed in the receiving space formed in the wall (W) to which the finishing material (P) is attached.

Thereafter, the connection pipe 120 is inserted through the through hole 117 of the main body box 110 so that the end of the connection pipe 120 is inserted / connected to the installation groove 115.

Thereafter, the connection bolt 120 is fastened to the connection hole 127 of the connection pipe 120 to fasten the connection pipe 120 to the body box 110 by the connection pipe 120.

At this time, the wire (L) introduced into the connection pipe 120 is wired to the connection groove 125, the wire (L) wired in this way is energized with the conduction bolt 130 to supply power to the conduction bolt 130 Is applied.

At this time, the electrification bolt 130 is composed of a pair of + pole and-pole of the power is applied separately.

At this time, the connector 150 is preferably made of an insulator to which power is not applied.

The insulator is preferably made of a hard synthetic resin material.

In addition, the connector 140 is bolted to the spiral groove 121 of the connection pipe 120. At this time, the connector 140 is divided into the power of the different polarity applied through the conducting bolt 130 is applied separately.

In addition, the connector 150 is inserted / connected to the receiving groove 143 of the connector 140. At this time, the inner side of the connector 150 is provided with a conductive line 157 for connecting between the connection terminal 153 and the connector 140.

In addition, a protective cover 180 is installed on an outer circumferential surface of the connector 150.

That is, after inserting / connecting the first connection cap 181 and the spring 188 to the outer circumferential surface of the connector 150, the second connection cap 185 symmetrical with the first connection cap 181 is sequentially Insert / Connect

Accordingly, the protective cover 180 protects the outer circumferential surfaces of the connector 150 and the connector 140 from the concrete layer and the finishing material forming the wall.

In addition, a cover plate 160 having a plurality of insertion holes 161 communicating with the fastening groove 151 is integrally attached to one side of the finishing material P, and the insertion hole 161 is coupled to the coupling hole. 170 is inserted to form a bolt with the fastening groove 151.

Accordingly, the cover plate 160 forms a rigid coupling relationship with the connector 150, and can be easily installed by adjusting the fastening depth of the coupler 170 regardless of the thickness of the finishing material (P).

According to the present invention, the power can be applied to the electrical terminal buried in the wall so that the power supply to the interior of the apartment house can be applied through a simple wiring, thereby improving the workability and at the same time reduce the work time have.

In addition, regardless of the thickness of the heat insulating material attached to the wall there is an effect that can be easily installed / installed the electrical terminal box.

Claims (2)

In the electrical terminal box which is installed in the wall with the finishing material to supply power to the interior of the apartment house, The electrical terminal box 100 Buried in the wall (W) to connect the wire (L) coming into the interior of the apartment house, the upper and lower connecting pipe 111 protrudes / formed, and in communication with the connecting pipe 111 inside A through-hole 113 is formed, the main body box 110 is formed with a plurality of installation grooves 115 and a plurality of through holes 117 on the outer circumferential surface of the through hole 113; Inserted / installed in the main body box 110, one end is inserted / connected to the installation groove 115, the spiral groove 121 is formed on the inner circumferential surface, so that the wire (L) can be connected to the upper and lower outer An opening hole 123 is formed, and a connection groove 125 communicating with the opening hole 123 is formed at an adjacent side of the opening hole 123, and a connection hole is formed at one side of the outer circumferential surface of the connection groove 125. 127, the connecting pipe 120 is formed integrally; One end thereof is inserted into the connection hole 127 to be bolted to the main body box 110 so that the connection tube 120 is installed / fixed in the main body box 110, and the other end is connected to the main body box 110. A pair of electrification bolts 130 forming an electrification current with the wires L inserted therein; Inserted and connected to the spiral groove 121 is divided so that the end is grounded with the other end of the pair of energizing bolts 130 to receive power, and the bolt portion 141 is formed on the outer peripheral surface A connector 140 formed with a receiving groove 143 therein; Inserted / connected to the receiving groove 143, the fastening groove 151 is formed on one side, the insertion groove having a connection terminal 153 to insert the plug of the electronic product on one side adjacent to the fastening groove 151 155 is formed, the connection port 150 is provided with a conductive wire 157 for connecting the connection terminal 153 and the connector 140 to the inside to apply power of different polarities; The cover plate 160 is attached to the outside of the finishing material (P), the plurality of insertion holes 161 formed in communication with the fastening groove 151 inside the integrally formed; The coupling port is inserted into each insertion hole 161 so as to connect the connector 150 and the cover plate 160 to form a bolt connection with the fastening groove 151, the coupling hole formed integrally with the connection hole 171 inside Electric terminal box for a multi-family house, characterized in that comprises (170). The method of claim 1, A protective cover 180 is installed on the outer circumferential surface of the connector 150 to protect the outer circumferential surface of the connector 150 and the connector 140 from the concrete layer and the finishing material forming the wall. The protective cover 180 is A first connection cap 181 having a first coupling hole 182 formed therein to be inserted / connected to an outer circumferential surface of the connector 150; A second connection cap 185 formed symmetrically to accommodate the first connection cap 181 and having a second coupling hole 186 formed therein; An electric terminal box for a multi-family house, comprising a spring 188 interposed between the first connection cap 181 and the second connection cap 185 to provide an elastic force.

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