KR100847360B1 - Wall Buried Wire Line Fixing Bracket of Apartment - Google Patents

Abstract

The present invention relates to a wall-mounted wire line fixing bracket of a multi-family house, which includes a housing (1000) into which the external inlet wire (Il) is inserted, an inlet (2110) and an output wire (Ow) into which the input wire (Iw) is inserted. A case 2100 having an outlet 2120 to be inserted therein and an input wire Iw and an output wire Ow internally installed in the case 2100 and penetrating through the inlet and outlet 2110 and 2120 are electrically connected to each other. A nut circuit having a blocking circuit 2200 having input and output terminals 2210 and 2220, wherein one side of the case 2100 located behind the input and output ports 2110 and 2120 is opened; The bottom plate which moves up and down while rotating in engagement with the screw thread of the nut part while closing one side, the spring fixedly placed on the front of the bottom plate, the input wire Iw and the output wire passing through the inlet and outlet 2110 and 2120 Pushed forward by the spring to press (Ow), and the front face protrudes obliquely along the circumference Pressing bar formed with an inclined tube and a protrusion contacting the front surface of the inclined tube are formed at one end, and the other end is formed along the circumferential surface so that a plurality of hanging bars are protruded from each other and inserted into the center of the inclined tube to be rotatably fixed with the pressing table. And a guide having a through hole through which a plurality of stops are rotatably penetrated and fixed to the case 2100, and a removably inserted in the direction of the center of the rotation axis around the plurality of stops. A plurality of circuit breakers 2000 formed of a cap for close contact with each other are electrically connected in parallel and mounted in the housing 1000. The wirings are easily checked and the input wire Iw and the output wire Ow and the breaker 2000 are easily connected. The effect that connection between them is easy is anticipated.

Description

Bracket for Line Fixing of an Apartment House}

The present invention relates to a wall-embedded wireline fixing bracket of a multi-family house, and more particularly, to a wall-mounted wire-line fixed bracket of a multi-family house, which facilitates connection between a breaker and an input / output wire.

As is well known, the wall-mounted wireline fixing bracket of a multi-family house is installed in the housing and a housing-shaped housing which receives external incoming wires for transferring power from remote power plants or substations to each customer and is installed on the wall. It consists of circuit breakers that distribute power by parallel connection to various loads such as electric lights, electric heat and power loads.

In addition, the wire line is composed of an input wire that receives power from the incoming wire and connects to the breaker circuit to supply power to the load through the breaker, and an output wire that supplies power to each load through the breaker circuit.

On the other hand, the power supplied to the customer is AC power, and the incoming wires, the input wires, and the output wires are respectively divided into active wires, ie, commercial wires, and a pair of neutral wires connected to the neutral pole of the power source. It consists of a conductive wire part and a coating part that protects the conductive wire part by wrapping the conductive wire part with an insulating coating.

The circuit breaker includes a case of an insulator having an inlet and an outlet through which an input wire and an output wire are respectively inserted, and a breaker circuit installed in the case to control electrical connection between the input wire and the output wire. Here, the cut-off circuit is a main switch for energizing or disconnecting the input terminal and the output terminal which are inserted through the inlet and the outlet and electrically connected to each other, and the input terminal and the output in an electromagnet or bimetal manner in the event of an overcurrent or short circuit. It is a well-known circuit including a trip member which cuts off the electric current through a terminal, and a coil member for detecting an electric current which flows through an output terminal in the case of an electromagnet system.

In general, the conventional fixing bracket is a method of fixing the bolts by inserting the input wires and the output wires respectively at the inlet and the outlet formed on the outside of the case so as to be individually connected to the input terminal and the output terminal formed inside the case There is a method of protruding the input terminal and the output terminal to the outside and connecting the input wire and the output wire to each protruding terminal separately.

However, the connection of the input terminal and the output terminal with the input wire and the output wire has a problem that the work time is relatively long and the work time is relatively long.

In addition, when the input terminal and the output terminal are formed inside the case, the connection between the input terminal and the output terminal, the input wire and the output wire is not seen, and the load on the output wire is necessary to check the connection between each terminal and the input wire and the output wire. The connection confirmation is only possible through the operation of the load by connecting the connection, so there was a problem that the connection confirmation was troublesome.

On the other hand, when the input terminal and the output terminal is formed to be exposed to the outside of the case there was also a safety problem such as electric shock through the exposed terminal.

The present invention has been made to solve the above problems, and an object of the present invention is to provide a wall-embedded wire line fixing bracket for easy wiring.

The present invention for solving the above problems, a case having a housing into which the external inlet wire is introduced, an inlet into which the input wire is inserted, and an outlet into which the output wire is inserted, and which is built into the case and penetrates the inlet and outlet. A cut-off circuit having input and output terminals electrically connected to the input and output wires, the nut portion being arranged to open one side of the case located at the rear of the inlet and outlet, and the nut while closing the opened one side. The base plate is moved forward and backward by being pushed by the spring to pressurize the bottom plate that is rotated in front of the bottom plate, the spring fixedly placed on the front of the bottom plate, the input wires and the output wires that pass through the inlet and outlet, and the front plate The pressure bar is formed with an inclined tube protruding obliquely along, and a protrusion contacting the front surface of the inclined tube is formed at one end and the other end is a plurality of along the longitudinal direction. A rim having a angular circumference having a rim with a rotational shaft protruding from each other and being inserted into the center of the inclined tube to be rotatably fixed to the pressure bar, and through holes through which a plurality of hangers are rotatably penetrated; The guide is fixed to the case to guide the front and rear movement of the holder while tightly wrapping the circumferential surface so that the holder does not rotate, and the cap is detachably inserted in the direction of the center of the rotating shaft surrounded by the plurality of hangers to closely contact the holder and the holder. A plurality of circuit breakers made of electrically connected in parallel is made to be mounted in the housing.

This invention is comprised as mentioned above, and the effect which the connection between an input / output wire and a circuit breaker is easy is anticipated.

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

1 is a schematic view showing a wall-mounted wire line fixing bracket of a multi-family house according to the present invention, Figure 2 is a perspective view showing a breaker constituting a fixing bracket according to the present invention, Figure 3 is a nut part installed in the case , The bottom plate, the spring, the pressing rod, the rotating shaft, showing the coupling state of the guide and the cap, Figure 4 is a cross-sectional view illustrating the installation process of the wire line due to the fixing bracket according to the present invention.

The wall-mounted wire line fixing bracket of the multi-family house according to the present invention comprises a circuit breaker 2000 having a housing 1000, a case 2100, and a blocking circuit 2200.

The housing 1000 is a housing shape in which an external inlet wire Il is introduced, and is installed such that the front surface thereof is exposed to a wall.

The breaker 2000 includes a case 2100 and a breaker circuit 2200 installed in the case 2100 to control energization.

The case 2100 according to the present invention is formed of an enclosure of an insulating material, and is fixed with a bolt or the like in the housing 1000, and an inlet 2110, an outlet 2120, a nut part 2130, and a bottom plate 2140. , A spring 2150, a presser 2160, a rotating shaft 2170, a guide 2180, and a cap 2190. The inlet 2110 and the outlet 2120 are a pair of tubular shapes through which the input wire Iw and the output wire Ow are respectively inserted and formed on the upper and lower surfaces of the case 2100, respectively, and each inlet 2110. ) And the outlet 2120 are formed in a pair such that a pair of the active wires Iw1 and Ow1 and the neutral lines Iw2 and Ow2 are respectively inserted into the input wire Iw and the output wire Ow.

A portion of the rear surface of the case 2100 located at the rear of the inlet 2110 and the outlet 2120 of the nut part 2130 is opened in a circular shape, and a thread is formed on the opened circumferential surface.

The bottom plate 2140 is a push rod 2141 having a circular plate shape for closing one opened surface, and protruded to the rear surface of the push rod 2141 to be exposed to the outside and a thread is formed on the circumferential surface of the nut portion 2130. It is installed in the case 2100 rotatably in engagement with the thread of the). Thus, the bottom plate 2140 is moved forward or rearward according to the rotation direction of the handle portion 2142.

The spring 2150 is installed in the case 2100 to be fixedly disposed on the front surface of the bottom plate 2140, and is pressed and compressed when the bottom plate 2140 moves forward.

The presser 2160 is formed in a plate shape and is individually installed in the case 2100 to be pushed forward by each spring 2150. In addition, an inclined tube 2161 protrudes inclined along a circumference is formed at the center of each presser 2160, and a rotation shaft 2162 protrudes forward inwardly of the inclined tube 2161. . In addition, the pressing table 2160 is provided with a pair of pressing projections 2163, spaced apart a predetermined distance around the rotation axis 2162 is formed to protrude forward to the corresponding of the input wire (Iw) or output wire (Ow) The active lines 1110 and 1210 and the neutral lines 1120 and 1220 are respectively pressed. Therefore, when the pressure bar 2163 is moved forward by the spring 2150, the pressure protrusion 2163 is inserted into the inlet 2110 or the outlet 2120 by the pressure protrusion 2163. Or by pressing the output wire (Ow) forward to fix the input wire (Iw) or output wire (Ow) to the corresponding inlet (2110) or outlet (2120).

The rotary shaft 2170 is formed with one end of the rotary groove 2173 and a protrusion 2171 is formed on the outer surface in contact with the front surface of the inclined tube 2161, the other end is a plurality of hangers 2172 are spaced apart from each other along the circumferential surface It is formed to be protruded to be exposed to the front (f) of the case 2100 and one end is built in the case 2100, the rotary groove 2173 is fitted to the rotating shaft 2162 is fixed to the pressing table 2160 rotatably .

The guide 2180 may be formed on the front surface f of the case 2100 in which a circular through hole 2181 through which a plurality of hangers 2172 are rotatably penetrated and fixed is opened in front and back to expose the hangers 2172. Is placed.

The cap 2190 is removably formed at the center of a plurality of hangers 2172 spaced apart from each other. Therefore, when the cap 2190 is inserted between the hanging brackets 2172 spaced apart from each other, the locking shaft 2172 opens while the rotating shaft 2170 is not rotated by bringing the latch 2217 in close contact with the guide 2180.

The blocking circuit 2200 is installed in the case 2100, and is a well-known circuit for controlling electrical connection between the input wire Iw and the output wire Ow inserted through the inlet 2110 and the outlet 2120. As an input terminal 2210 electrically connected to the input wire Iw is disposed in close contact with the inlet 2110 and the output terminal 2220 electrically connected to the output wire Ow is an outlet 2120. When the input wire Iw and the output wire Ow are inserted into the inlet 2110 or the outlet 2120, respectively, they are connected to the terminals 2210 and 2220. Then, the main switch 2230 for controlling the energization of the input wire (Iw) and the output wire (Ow) through the operation is exposed to the front surface (f) of the case (2100).

Hereinafter, the operation of the wall- buried wire-line fixing bracket of the multi-family house according to the present invention with reference to FIG.

4A illustrates a state before the input wire Iw or the output wire Ow is disposed at the inlet 2110 or the outlet 2120, and the bottom plate 2140 is formed of the nut portion 2130. It is disposed in the rear and does not press the spring 2150 to the front, the cap 2190 is inserted between the hook (2172), wherein the projection (2171) is inclined relatively in front of the inclined tube (2161) Is placed in the lower rear. At this time, the presser 2160 is supported by the spring 2150 forwardly, and the inlet 2110 and the outlet 2120 are closed by a predetermined portion by the pressing protrusion 2163, so that the input wire Iw or output Insertion of the wire Ow is not easy.

On the other hand, Figure 4b is for showing the input wire (Iw) or output wire (Ow) to arrange the inlet 2110 or the outlet 2120, the cap (2172) disposed in the center of the cap (2172) After removing the 2190 and rotating the hanger 2172 in one direction, the rotating shaft 2170 rotates in place, but the protrusion 2171 is relatively inclined forward among the fronts along the slopes of the fronts of the inclined tubes 2161. While moving, the pressing bar 2160 is pushed backward and the pressing table 2160 is moved. Accordingly, the spring 2150 is compressed by the pusher 2160 that is pushed backward, and the pusher 2163 formed on the front surface of the pusher 2160 is also disposed to the rear of the inlet 2110 or the outlet 2120. The entrances and exits 2110 and 2120 are opened.

Thereafter, as illustrated in FIG. 4C, an input wire Iw or an output wire Ow is inserted into the corresponding openings and exits 2110 and 2120.

Finally, as shown in d of FIG. 4, while the input wire Iw or the output wire Ow is inserted into the inlet and outlet 2110 and 2120, the hanger 2172 is rotated in the opposite direction. If the projection (2171) is moved along the slope to the rear of the inclined relatively low of the inclined tube 2161, the force pushing the pressure bar 1240 to the rear is reduced to the pressing force by the elastic force of the compressed spring (2150) As the 2160 is moved forward, the pressing protrusion 2163 fixes the input wire Iw or the output wire Ow. When the input wire Iw or the output wire Ow is fixed, the cap 2190 is inserted into the center of the hanger 2172 so that the rotating shaft 2170 is not rotated, and then the handle 2142 is worked. When the pusher 2141 is pressed forward by rotating in the direction, the elastic force increases while the spring 2150 is compressed to increase the fixing force for fixing the input wire Iw or the output wire Ow. Then, the input wire Iw or the output wire Ow is fixed to the corresponding inlet 2110 or the outlet 2120 by the pressing protrusion 2163 and is connected to each terminal 2210 and 2220. Power of the wire Iw is transferred to the output wire Ow and supplied to the load.

On the other hand, Figure 4 shows only the operation of the inlet 2110 side, the operation of the outlet 2120 side of course is the same.

Wall- buried wire-line fixing bracket of a multi-unit house according to the present invention having the structure as described above is composed of a spring (2150), a pressure bar (2160), a rotating shaft (2170), a guide (2180) and a cap (2190). Thus, the input wire Iw and the output wire Ow can be easily connected to the terminals 2210 and 2220 without tools.

In addition, the wall-mounted wire line fixing bracket of the multi-family housing according to the present invention, the bottom plate 2140 is installed on the back of the case 2100 to be moved forward, so that the elastic force of the spring 2150 is adjustable, the entrance There is also an effect of maintaining the connection with a constant force by increasing the fixing force of the input wire (Iw) and output wire (Ow) is inserted and fixed to the 2110 and the outlet (2120).

In addition, the wall-burying type wire line fixing bracket of the apartment house according to the present invention is inserted into the inlet 2110 and the outlet 2120 wire lines of various thicknesses connected to the input terminal 2210 and the output terminal 2220 ( There is also an advantage that can be conveniently connected to the 1000 through the rotation of the hanger (2172).

Figure 1 schematically shows a wall buried wire line fixing bracket of a multi-unit house according to the present invention,

Figure 2 is a perspective view showing a breaker forming a fixing bracket according to the present invention,

3 is a view illustrating a coupling state of a nut part, a bottom plate, a spring, a pressure bar, a rotating shaft, a guide, and a cap installed in the case,

Figure 4 is a cross-sectional view sequentially showing the installation process of the wire line through the fixing bracket according to the present invention.

Explanation of the main parts of the accompanying drawings

1000: housing, 2000: breaker,

2100: case, 2110: entrance,

2120: exit, 2130: nut part,

2140: bottom plate, 2141: push,

2142: a handle part, 2150: a spring,

2160: presser, 2161: inclined officer,

2162: rotating shaft, 2163: pressing projection,

2170: rotating shaft, 2171: projection,

2172: Hanger, 2173: Rotating groove,

2180: guide, 2181: through hole,

2190: cap, 2200: blocking circuit, 2210: input terminal,

2220: output terminal, 2230: opening and closing switch,

f: Case front, Il: lead wire,

Il1: active wire, Il2: neutral wire,

Iw: input wire, Iw1: active wire

Iw2: neutral wire, Ow: output wire,

Ow1: active line, Ow2: neutral line.

Claims (1)

A housing 1000 into which the external lead wire Il is introduced; A case 2100 having an inlet 2110 into which the input wire Iw is inserted and an outlet 2120 into which the output wire Ow is inserted; and a case 2100 built into the case 2100 and penetrating through the inlet and outlet 2110 and 2120. A blocking circuit 2200 having input and output terminals 2210 and 2220 electrically connected to an input wire Iw and an output wire Ow to be inserted therein, respectively, is provided at the rear of the input and output ports 2110 and 2120. A nut part 2130 disposed to open one surface of the case 2100 located at the bottom, a bottom plate 2140 which is elevated up and down while rotating in engagement with a screw thread of the nut part 2130 while closing the opened one surface, and a bottom plate. The spring 2150 fixedly disposed on the front surface of the 2140 and the spring 2150 are pushed forward to pressurize the input wire Iw and the output wire Ow passing through the inlet and outlet 2110 and 2120 and the front surface is moved forward. Pressing bar 2160 with inclined tube 2161 protruding obliquely along this circumference and protrusion 2171 contacting the front surface of inclined tube 2161 are formed at one end. And the other end is formed along the circumferential surface and the plurality of hangers (2172) are projected so as to be spaced apart from each other and is inserted into the center of the inclined tube (2161) rotatable shaft (2170) is rotatably fixed to the pressure bar (2160), A guide 2180 protruding from the case 2100 and having a through hole 2181 to which the hanger 2172 rotatably penetrates and is fixed to the center of the rotation shaft 2170 surrounded by a plurality of hangers 2172. The wall of the apartment house, characterized in that the plurality of circuit breakers (2000) made of a cap (2190) detachably inserted to close the hanger (2172) and the guide (2180) are mounted in the housing (1000) electrically connected in parallel. Buried wireline fixing bracket.

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