KR20090128076A - Terminal box - Google Patents

Abstract

PURPOSE: A terminal box is provided to prevent a foreign material from the outside through the part mounting an outlet and to facilitate the detachment and attachment of the outlet box. CONSTITUTION: A terminal box(10) includes a case(100), an opening(150) and a switch box(500). The case has a bottom surface and a lateral side(104). The case is a box with the opened top surface. The opening is formed in the lateral side of the case. The switch box is arranged in the opening of the case and is detached from or attached to the side of the case.

Description

Terminal box {TERMINAL BOX}

1 is a perspective view of a terminal box according to the present invention.

Figure 2 is a perspective view showing a switch box detachably installed in the case of the terminal box according to the present invention.

3 is a side view of a case in which a switch box is installed.

4 is a cross-sectional view taken along the line a-a shown in FIG. 3. .

5 and 6 are cross-sectional views showing a state in which the switch box is mounted on the side of the case.

7 is a view showing a terminal box case installed on the lightweight partition wall of the building.

Explanation of symbols on the main parts of the drawings

10: terminal box

100: case

200: Shorts

300: partition plate

400: cover

500: switchbox

The present invention relates to a terminal box such as a telephone terminal box, a distribution box, a distribution board, an electrical distribution box, a TV amplifier box, a fire hydrant box installed on a wall of a building.

In general, many terminal boxes are buried inside walls when all buildings are constructed. In particular, in apartments, terminal boxes are installed in every household.

Conventional terminal boxes consist of a case and a cover. The case is buried in a wall with an open front surface. The cover is installed on the front of the case in order to enhance the appearance or protection of the communication equipment (telephone terminal, TV amplifier, data hub and TV distributor, etc.) mounted on the case.

In the junction box, an outlet for supplying power to communication equipment is installed on the bottom or side.In order to mount the outlet on the side, a socket is mounted on the side, and the outlet is connected to the inside of the terminal box and the outlet box is bolted to the outside of the terminal box. In addition, since the workability is very inferior, and the mounting holes are formed by hitting the side at the site, not only the edge of the mounting hole is not smooth, but the terminal box side is also damaged in the case of a wrong strike. In addition, since the outlet box is structured to be connected to the outlet, foreign matter (when placing concrete) is introduced into the terminal box due to a gap between the outlet box and the mounting hole on the side of the terminal box.

An object of the present invention is to provide a terminal box that can be mounted directly to the outlet.

In addition, an object of the present invention is to provide a terminal box that can block the inflow of foreign matter from the outside through a couple of the outlet is mounted.

It is also an object of the present invention to provide a terminal box that can be easily attached and detached from an outlet box.

The terminal box of the present invention for achieving the above object has a box-shaped case having a bottom surface and sides and an open upper surface; An opening formed at a side of the case; And a switch box detachably installed from an outer surface of the side surface of the case such that the opening is positioned inward.

In an embodiment of the present invention, the switch box is made of a box shape having an open one side; Hooks are formed on an edge portion that provides the open one surface, and fitting holes through which the hooks are fitted are formed on side surfaces of the case.

In an embodiment of the present invention, the switch box and the reinforcing bar bracket to be fixed to the concrete wall; It further includes a wire inlet port through which the wire is introduced from the outside.

In the embodiment of the present invention, the case further includes a pair of first bolt fastening pieces for fastening the outlet to the opening of the side.

In an embodiment of the present invention, the case protrudes from the outer surface of the side, and further comprises a sealing member for preventing the inflow of foreign matter into the gap between the switch box and the side.

In the embodiment of the present invention, the sealing member is an inner sealing jaw in contact with the inner surface of the edge of the switch box; And an outer sealing jaw contacting the outer surface of the edge of the switch box.

In an embodiment of the present invention, the switch box comprises: an open first surface; A box shape having a second face facing the open first face and a third face between the first face and the second face; Hooks are formed on the third surfaces adjacent to the open first surface, and fitting holes through which the hooks are fitted are formed on side surfaces of the case.

In an embodiment of the present invention, the switch box is a reinforcing bar bracket formed on the outer surface of the second surface; A wire inlet port is formed on an outer surface of at least one third surface of the third surfaces, and the wire is introduced from the outside.

In the embodiment of the present invention, the case further protrudes from the outer surface of the side, and further comprises a sealing member for preventing the inflow of foreign matter into the gap between the switch box and the side; The sealing member may include an inner sealing jaw in contact with inner surfaces of third surfaces of the switch box; And an outer sealing jaw contacting the outer surfaces of the third surfaces of the switch box.

For example, embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited by the embodiments described below. This embodiment is provided to more completely explain the present invention to those skilled in the art. Accordingly, the shape of the elements in the drawings and the like are exaggerated to emphasize a clearer description.

An embodiment of the present invention will be described in detail with reference to FIGS. 1 to 7. In addition, in the drawings, the same reference numerals are denoted together for components that perform the same function.

The present invention is to provide a terminal box in which a worker can be equipped with an outlet without perforation work in the field, and a sealing structure is applied for preventing the inflow of foreign substances.

1 is a perspective view of a terminal box according to the present invention. Figure 2 is a perspective view showing a switch box detachably installed in the case of the terminal box according to the present invention. 3 is a side view of a case in which a switch box is installed. 4 is a cross-sectional view taken along the line a-a shown in FIG. 3.

1 to 4, the terminal box 10 of the present invention is a switch box that is detachably installed in the case 100 and the plate 200, the partition plate 300, the cover 400 and the case 100. 500.

The case 100 is installed in a reinforcing bar forming a wall of the building. The case 100 installed in the rebar may be buried in the wall by concrete pouring work, plastering work. Case 100 is preferably molded and made of synthetic resin, such as ABS or PVC material, one side is made of an open box shape.

The case 100 includes a bottom surface 102 and four side surfaces 104. A plurality of segments 110 are formed on the side surfaces 104 of the case 100. The segment 110 is preferably formed to be thinner than the side thickness of the case 100 so that it can easily fall off when hitting if necessary. Where the segment 110 is separated so that the cable insertion hole through which the cable can be inserted is formed. In addition, reinforcing bar brackets 120 are formed on the side surfaces 104 of the case 100 so that reinforcing bars for embedding the case 100 more firmly are formed in the formwork. And, the inner side of the case is formed with a slot 130 to which both ends of the partition plate 300 is fitted. An opening 150 is formed in one side surface 104 of the case, and a sealing member 160 is formed along the edge of the outer surface of the side surface 104 on which the opening 150 is formed. The sealing member 160 protrudes from the outer surface of the side surface 104, and the inner sealing jaw 162 and the outer sealing jaw 164 to prevent foreign matter from entering into the gap between the switch box 500 and the side 104. It consists of a double sealing structure. The inner sealing jaw 162 is in contact with the inner surface 504a of the third surfaces 504 of the switch box 500, and the outer sealing jaw 164 is an outer surface of the third surfaces 504 of the switch box 500. As it comes into contact with 504b, it blocks the inflow of foreign substances from the outside. On the other hand, the opening 150 of the side surface 104 is provided with a pair of first bolt fastening pieces 152 to fasten the outlet 20.

The case 100 is provided with a plate 200 so that communication devices (not shown), such as a telephone terminal, a TV amplifier, a data hub, and a TV splitter, may be mounted, and the plate 200 may mount communication devices on the upper surface thereof. When the horizontal and vertical columns can be aligned to form a grid.

On the other hand, the partition plate 300 is supported on the bottom surface and both sides of the case 100 while the inside of the case 100 for the purpose of preventing the bottom surface and both sides of the case 100 to be concave deformed by concrete pouring. It is installed in the slot 130 formed on the side. In addition, the partition plate 300 is installed to partition the internal space of the case 100 into two independent spaces in order to prevent the interference of the communication device due to mutual interference due to electromagnetic waves generated from the communication devices. Meanwhile, two openings 310 are formed in the partition plate 300, and the openings 310 are used as passages through which wires, cables, and the like are connected to communication devices.

The switchbox 500 may include an open first face 502, a second face 504 facing the open first face 502, and a first face 502 between the first face 502 and the second face 504. One side is opened in a box shape by three sides 506. The switch box 500 is detachably installed on the side surface 104 of the case 100 with the open first surface 502 facing the side surface 104 of the case 100. The switch box 500 provides an inner space in which the outlet can be positioned, and the outlet 20 is stored and installed at a construction site later. The second bolt fastening piece 580 overlapping with the first bolt fastening piece 152 formed in the opening 150 of the case is provided on the inner side of the third surface of the switch box 500. A bolt (not shown) for fixing the set 20 is simultaneously fastened to the first bolt fastening piece 152 and the second bolt fastening piece 580.

The switch box 500 has four hooks 510 to be detachably mounted to the fitting holes 108 formed in the side 104 of the case 100, and the hooks 510 are open first surfaces. And extends from third surfaces 506 adjacent to 502. In addition, the switch box 500 has a reinforcing bar bracket 520 formed on the outer surface of the second surface 504 and an electric wire from the outside formed on the third surface of one of the third surfaces 506. The wire inlet port 530 is included.

5 and 6 are cross-sectional views showing a state in which the switch box is mounted on the side of the case.

5 and 6, the switch box 500 is detachably installed from the outer surface of the side surface 104 of the case 100 so that the opening 150 is located inward, Mounting is simply made that the hooks 510 fit into the fitting holes 108 formed in the side 104 of the case. On the other hand, when the switch box 500 is mounted on the side 104 of the case, the edges of the third surfaces 506 providing the first surface 502 of the switch box 500 (at the ends of the third surfaces). Applicable) is sealed between the inner sealing jaw 162 and the outer sealing jaw 164 of the sealing member 160 to be sealed. That is, the inner surface 506a corresponding to the edge portion of the third surface 506 of the switch box 500 is interviewed with the inner sealing jaw 162, and the third surface 506 of the switch box 500 is formed. The outer side surface 506b corresponding to the edge portion is interviewed with the outer sealing jaw 164. In particular, the inner sealing jaw 162 is formed so as to protrude higher than the height of the outer sealing jaw 164 is configured to prevent the foreign matter flowing from the outside easily pass.

As such, since the terminal box 10 of the present invention forms the opening 150 in the mold 100 in advance in the mold step, the edge of the opening 150 is neat so that a worker may be injured in the process of mounting the outlet. Not at all. In addition, the switch box 500 that provides a space required for mounting the outlet is not attached to the outlet and fixed, but is detachably mounted to the side 104 of the case 100 by a hook method, thereby mounting / installing the switch box 500. Not only is it easy to remove, it can be sold in a pre-mounted state in the case 100 can provide convenience in terms of users. In addition, the mounting portion of the switch box 500 is made of a double sealing structure can solve the problem of foreign matter inflow.

7 is a view showing a terminal box case installed on the lightweight partition wall of the building.

As shown in FIG. 7, in the case of a lightweight partition wall, in which the interior partition wall of the building is not a reinforced concrete wall, a space is provided between the panels constituting the wall, and the case 100 of the terminal box 10 makes a hole in one panel. , The case 100 is put into the space and then fixed to the panel. In this case, the outlet is mounted by using a bolt inside the case in a state where the outlet is inserted into the switch box 500. If the switch box 500 is not the type fixed to the case 100, the switch box ( Since there is no separate configuration for holding 500), the installation of the outlet becomes difficult.

In the present invention, the terminal box having the above configuration may be variously modified and may take various forms. It is to be understood, however, that the present invention is not limited to the specific forms referred to in the above description, but rather includes all modifications, equivalents and substitutions within the spirit and scope of the invention as defined by the appended claims. It should be understood to do.

As described above, the terminal box of the present invention can not only directly mount the outlet, but also block the inflow of foreign substances from the outside through the couple of the outlet is mounted. In addition, the present invention is easy to attach and detach the outlet box.

Claims (9)

In the terminal box: A box-shaped case having a bottom and sides and an open top; An opening formed at a side of the case; And a switch box detachably installed from an outer surface of the side surface of the case such that the opening is positioned inward. The method of claim 1, The switch box Consisting of a box with an open side; Hooks are formed on the edge portion that provides the open one side, The side of the case is a terminal box, characterized in that the fitting holes for the hooks are formed. The method of claim 2, The switch box A bracket for reinforcing bars to be fixed to the concrete wall; The terminal box further comprises a wire inlet port through which the wire is drawn from the outside. The method according to claim 2 or 3, The case is The terminal box further comprises a pair of first bolt fastening pieces for fastening the outlet to the opening of the side. The method of claim 1, The case is Protruding from the outer surface of the side, the terminal box characterized in that it further comprises a sealing member for preventing the inflow of foreign matter into the gap between the switch box and the side. The method of claim 5, The sealing member An inner sealing jaw in contact with an inner surface of an edge portion of the switch box; And The terminal box characterized in that the double sealing structure including an outer sealing jaw in contact with the outer surface of the edge of the switch box. The method of claim 1, The switch box An open first surface; A box shape having a second face facing the open first face and a third face between the first face and the second face; Hooks are formed on the third surfaces adjacent to the open first surface, The side of the case is a terminal box, characterized in that the fitting holes for the hooks are formed. The method of claim 7, wherein The switch box Reinforcing bar bracket formed on the outer surface of the second surface; And a wire inlet port formed on an outer surface of at least one third surface of the third surfaces and into which wires are drawn from the outside. The method of claim 7, wherein The case is Protruding from the outer surface of the side, and further comprising a sealing member for preventing the inflow of foreign matter into the gap between the switch box and the side; The sealing member An inner sealing jaw contacting the inner surfaces of the third surfaces of the switch box; And And a double sealing structure including an outer sealing jaw contacting the outer surfaces of the third surfaces of the switch box.

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