KR20090004038U - Terminal box for communication and electricity - Google Patents

Abstract

The present invention relates to a communication and electrical terminal box that provides a magnetization on both ends of the connection bar to conveniently fix the terminal box to the reinforcing steel frame, and is installed in the reinforcing steel frame forming the wall of the building to accommodate the terminal By providing a magnetization having magnetic force at both ends of the connection bar coupled with the terminal box for providing a space it can be easily fixed to the reinforcing frame.

Terminal box, enclosure, cover frame, magnetization part, magnetic material, connecting bar, binding, reinforced frame.

Description

TERMINAL BOX FOR COMMUNICATION AND ELECTRICITY}

The present invention relates to a terminal box for communication and electrical, and more specifically, to a terminal box for communication and electrical that provides a magnetization at both ends of the connection bar to bind with the reinforcing bar frame to conveniently fix the terminal box to the reinforcing bar frame It is about.

In general, the terminal box is to be used to provide an installation space of the terminal for connecting the wires that are embedded in the wall during construction of a single house, apartment house or building.

When the terminal box is embedded in the wall, first, the reinforced steel frame for building construction is installed, and then fixed by arranging the opening of the cover frame to be exposed to the inside of the room at a predetermined position of the reinforced steel frame required by the user. Blocking the open part of the cover frame with formwork and pouring concrete mortar, and removing the formwork after curing the concrete, the open part of the cover frame is exposed on the wall and is buried.

In order to fix the terminal box to the reinforcing bar frame, a plurality of fasteners are provided in the enclosure, the connecting bars are fixed to the fasteners, and then either side of the connecting bars is bundled with wires or strings, or by welding or the like. After binding with the frame, the other side was tied with the reinforced frame in the same way.

However, in order to bind the terminal box to the reinforcing bar frame as in the related art, a third party holding the terminal box is required in the process of tying the connecting bar to the reinforcing bar frame, or the terminal box may fall off from the reinforcing bar frame when the connecting bar is tied to the reinforcing bar frame. There was this difficult issue.

Accordingly, it is an object of the present invention to provide a terminal box for communication and electrical that allows the terminal box to be conveniently fixed to the reinforcing bar frame by providing a magnetization at both ends of the connecting bar to bind with the reinforcing bar frame.

The object is, in the terminal box to be provided in the reinforcement frame to form a wall of the building to be embedded in the building wall to provide a receiving space for installing the terminal, the connection bar for coupling to the terminal box and fixed to the reinforcement frame and Is provided by both ends of the connection bar is achieved by the terminal box for communication and electrical including a magnetizing portion having a magnetic force for easy fixing the connection bar to the reinforced frame.

Therefore, the communication and electrical terminal box according to the present invention, by providing a magnetization at both ends of the connection bar to be bound to the reinforcing bar frame can be conveniently fixed to the reinforcing bar frame.

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

1 is an exploded perspective view showing a state before the terminal box and the connection bar according to the present invention is fastened.

As shown in FIG. 1, the present invention is installed in a reinforcement frame 160 that forms a wall of a building so as to be embedded in a building wall in a terminal box 100 that provides an accommodation space 112 for installing a terminal. In connection with the terminal box 100 is installed on both ends of the connection bar 150 and the connection bar 150 to be fixed to the reinforcing frame 160 is fixed to easily connect the connecting bar 150 to the reinforcing frame 160 It includes a magnetization unit 152 having a magnetic force to make.

When the terminal box 100 is to be installed alone, apartments or buildings, the terminal box 100 is installed to be embedded in the reinforced concrete wall so that the open front portion of the receiving space 112 where the terminals are installed can be exposed in the interior direction.

The terminal box 100 includes a housing 110 accommodating a terminal therein, and a cover frame 120 coupled to the front and rear sides of the housing 110.

The enclosure 110 is embedded in a wall, and is provided with a receiving space 112 and a plurality of wire inlets 116 having an open front face for accommodating terminals therein. The accommodation space 112 may be provided in various shapes. As shown in FIG. 1, the accommodation space 112 may be provided in a rectangular box shape with an open front surface, and may be provided in a cylindrical shape or a lozenge shape. The wire inlet 116 is provided in communication with the outside, and various wires (for example, electric lines, telephone lines, Internet dedicated lines, antenna lines, etc.) for connecting to the terminals are provided through the wire inlets 116. It is drawn to the receiving space 112 side of).

A plurality of fasteners 118 are provided on the outer surface (eg, upper / lower predetermined positions) of the enclosure 110 to fix the enclosure 110 to the reinforcing frame 160 for building construction. Each fastener 118 is coupled to the connection bar 150 is formed to extend a predetermined width in the longitudinal direction. The connection bar 150 may be provided in various shapes. For example, as illustrated in FIG. 1 or 2, the connection bar 150 may be provided in a cylindrical rod shape or a square bar shape. Both ends of the connection bar 150 is provided with a magnetization unit 152 having a magnetic force for easily fixing the connection bar 150 to the reinforced frame 160. The magnetization unit 152 may be provided at both ends of the connection bar 150 itself. A magnetic body (not shown) may be inserted or welded at both ends of the connection bar 150 in place of the magnetization unit 152 to generate magnetic force. As a result, in the process of binding the terminal box 100 to the reinforcing frame 160, first, the connection bar 150 is coupled to each fixture 118 provided on the outer surface of the housing 110 constituting the terminal box 100 and After attaching the magnetization unit 152 provided at both ends of the connecting bar 150 to the reinforcing bar frame 160, as shown in FIG. 2, the point where the reinforcing bar frame 160 and the connecting bar 150 intersect is reinforced. Or it can be tied to the reinforcing frame (160) conveniently tied with a string.

One side of the cover frame 120 is provided with a fitting groove 122 of a shape corresponding to the front circumference of the housing 110. The fitting groove 122 may be provided in various ways. For example, as shown in FIG. 1, the fitting groove 122 may be provided to form a groove without damaging the thickness of the cover frame 120. The side wall which can protect the 122 may be further provided and provided. The fitting groove 122 is prepared to sufficiently accommodate the thickness of the housing 110. The cover frame 120 is coupled to perform the front and rear movement with respect to the enclosure 110 within the depth of the fitting groove (122). On one side of the cover frame 120 (for example, the side coupled with the housing 110), as shown in Figure 1, the opening portion 124 corresponding to the receiving space 112 of the housing 110 is Prepared. The open part 124 communicates with the receiving space 112 so that terminals and various wires are connected.

The cover frame 120 is detachably fastened to the cover 140 in an opposite direction to be coupled to the housing 110. When the cover 140 is mounted on the cover frame 120 to form an integrated body, and the cover 140 is applied with an external force (for example, a blow, etc.) to a separation groove (not shown) formed around the recess, the cover frame May be separated from 120. As such, when the cover 140 is separated from the cover frame 120, the accommodation space 112 of the enclosure 110 is opened to the outside.

One side of the cover frame 120 is provided with a gripping means 130 to have an elastic force to allow the cover frame 120 to move forward and backward with respect to the housing 110. The fingering means includes the fingering pieces 132 formed around the opening of the cover frame 120 (for example, the upper and lower sides of the cover frame 120), and the inclined groove 134 that is inclined to become narrower toward the inside. ) And a tangy piece receiving container 136 provided to protrude from the upper and lower portions of the housing 110 to correspond to the tangy pieces 132. The bombardment piece 132 may be provided in various shapes, for example, as shown in FIG. 1, may be provided as rod pieces having a semicircular bent portion at an end portion thereof, or may be provided in a lozenge shape. have. When the bombardment pieces 132 are inserted into the inclined groove 134 and the external force is applied, the cover frame 120 is moved forward and backward with respect to the enclosure 110 by elastically expanding and contracting along the inclination angle. .

A binding protrusion 126 is formed around the opening 124 of the cover frame 120 (for example, the left / right end) to protrude in the direction of the enclosure 110. A binding groove 119 is provided on the inner wall surface of the enclosure 110 in which the binding protrusions 126 are slidably moved to a position corresponding to the binding protrusion 126.

An elastic member (not shown) is provided between the housing 110 and the fitting groove 122 of the cover frame 120, and the elastic member pushes the cover frame 120 from the housing 110 by an elastic force to closely adhere to the formwork. Be sure to

Having the above-described structure, the terminal box 100 for communication and electrical in accordance with the present invention, first, the fixture 110 to the reinforcing frame 160 was constructed to form a wall of the enclosure 110, the cover frame 120 is mounted ( 118) are inserted and fixed. In the state in which the enclosure 110 is fitted and fixed to the reinforcement frame 160, formwork is installed around the reinforcement frame 160. In this case, the cover frame 120 is pushed by the fingering means 130 so as to protrude slightly more than the position where the formwork is disposed from the reinforcing frame 160 is installed. At this time, since the bombardment pieces 132 are extended inside the binding protrusions 126, the cover frame 120 may be provided to protrude slightly more than the position where the formwork is disposed.

When installed in the original position to install the formwork, even if the cover frame 120 is installed slightly more protruding than the position to place the formwork, the cover frame 120 is pushed out does not interfere with the installation of the formwork.

When the cover frame 120 is pushed in the form installation process, the fingering pieces 132 are guided to the inclined groove 134 so that the gap between the housing 110 and the cover frame 120 is narrowed. In this process, when the interval between the enclosure 110 and the cover frame 120 is narrowed to a predetermined interval, a repulsive force is generated by the elastic member provided between the enclosure 110 and the cover frame 120, the enclosure by the repulsive force The cover frame 120 is pushed out of the 110 and kept in close contact with the surface of the formwork. As a result, the formwork can prevent the gap between the cover frames 120 from occurring (for example, preventing gaps). Therefore, the cover frame 120 can be conveniently connected to the terminal and various wires by being exposed to the outside in a state not embedded in the wall even when removing the formwork after curing the concrete.

In the above described exemplary embodiments of the present invention by way of example, the scope of the present invention is not limited only to this specific embodiment and those skilled in the art within the scope described in the utility model registration claims of the present invention It will be possible to change accordingly.

1 is an exploded perspective view showing a state before the terminal box and the connection bar is fastened according to the present invention,

Figure 2 is a perspective view showing a state in which the terminal box and the connection bar is fastened according to the present invention,

3 is a cross-sectional view taken along the line II of FIG. 2.

** Explanation of symbols for main parts of the drawing **

100: terminal box, 110: enclosure,

112: receiving space, 116: wire entrance,

118: fixture, 119: binding groove,

120: cover frame, 122: fitting groove,

124: opening, 126: binding protrusion,

130: the tangy means, 132: the tangy piece,

134: inclined groove, 136: ballistic piece receiving box,

140: cover, 150: connecting bar,

152: magnetization section, 160: steel frame.

Claims (1)

In the terminal box is provided in the reinforcing frame forming the wall of the building to be embedded in the building wall to provide a receiving space for installing the terminal, A connection bar coupled to the terminal box to fix the rebar frame; And Communication and electrical terminal box is provided on both ends of the connection bar includes a magnetizing portion having a magnetic force for easy fixing the connection bar to the reinforced frame.

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