KR200423746Y1 - Terminal box - Google Patents

Abstract

The present invention relates to a terminal box of a telephone terminal box, a distribution box, a distribution board, an electrical distribution box, a TV amplifier box, a fire hydrant box, etc. installed on a wall of a building, and the terminal box of the present invention has a bottom surface and segments locked out for cable insertion. A box-shaped case of a polyhedron having formed sides and having one side opened; A cover for sealing one open surface of the case; And a support rod positioned to face the open surface of the case from the bottom surface of the case, the one end being supported by the bottom surface and the other end being supported by the cover while preventing the bottom surface from being concavely deformed by concrete pouring. It includes.

According to the above configuration, it is possible to prevent the case deformation in the concrete pouring process and concrete curing process.

Terminal box, case, fixing member, bracket

Description

Terminal box {TERMINAL BOX}

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

2 is a side view of the terminal box according to the present invention.

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

4A and 4B are views showing a state installed in the concrete formwork.

5A and 5B are views illustrating a case in which a support rod is not installed and a case in which a support rod is installed.

6 is a view showing a state in which the support bar is fixed to the case bottom surface.

7 is a view showing a modified case fixing member.

Explanation of symbols on the main parts of the drawings

110: case

120, 120 ': case fixing member

122, 122 ': bracket

140: support rod

150: cover

The present invention relates to a terminal box of a telephone terminal box, a distribution box, a distribution board, an electrical distribution box, a TV amplifier box, a fire hydrant box, etc. embedded in 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 box is composed of a case and a cover, the case is buried in the wall in the form of an open box on one side. 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.

The terminal box is used to fix the terminal box to the reinforcing bars in the wall by selecting the location of the terminal box before the concrete placement process when constructing the walls of the concrete building. However, when the concrete is placed, the rebar is moved by the fluidity of the concrete and the position of the terminal box is changed, so that the terminal box is buried or inclined in the concrete. In particular, when the concrete is cured, a case in which the bottom surface of the terminal box case is concave inwardly occurs, and the deformation of the case causes a difficulty in mounting communication devices.

An object of the present invention is to provide a terminal box that can prevent the deformation of the case. The purpose of the present invention is to provide a new type of terminal box that can be stably installed on the wall of the concrete building. The purpose of the present invention is to provide a terminal box that can be installed in a concrete formwork stably in a desired position.

The terminal box of the present invention for achieving the above object has a bottom-sided, box-shaped case of a polyhedron having one side is open and having sides formed with segments that are locked out for cable insertion; A cover for sealing one open surface of the case; And a support rod positioned to face the open surface of the case from the bottom surface of the case, the one end being supported by the bottom surface and the other end being supported by the cover while preventing the bottom surface from being concavely deformed by concrete pouring. It includes.

In an embodiment of the present invention, the case is further supported by the concrete formwork for forming the concrete wall, one end is further supported by the concrete formwork and the other end further comprises a case fixing member fixed to the sides of the case.

In an embodiment of the present invention, the case fixing member has a bracket having a fixing part fixed to the concrete formwork at the other end; And a detachable block having an insertion portion into which one end of the bracket is inserted and detachably installed at a side of the case.

In an embodiment of the present invention, the case fixing member includes a fork-shaped insertion portion and a bracket having a fixing portion fixed to the concrete formwork to be inserted into the insertion grooves formed on the side of the case, the insertion groove is It is provided between the segments.

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 describe 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 prevents deformation of the case, and provides a terminal box that can be installed accurately and without deformation in the installation position of the concrete wall surface, in order to achieve this, the terminal box of the present invention is a support rod and the case for preventing deformation of the case bottom surface Has a case fixing member that can support the concrete from the formwork

1 and 2 are a perspective view and a side view of the terminal box according to the present invention. 3 is a cross-sectional view taken along the line A-A shown in FIG.

1 to 3, the terminal box of the present invention, the terminal box 100 is composed of a case 110 and the case fixing members 120, the support rod 140 and the cover 150.

The case 110 is installed in the rebar 210 forming the wall surface of the building. The case 110 installed in the rebar 210 is embedded in the wall by concrete pouring work, plastering work.

The case 110 is preferably molded and made of a synthetic resin such as ABS or PVC material, and is formed in a box shape with one surface open. The case 110 has a bottom surface 112 and side surfaces 114 on which communication devices (not shown), such as a telephone terminal, a TV amplifier, a data hub and a TV distributor, are mounted. Although not shown, a separate plate may be installed on the bottom surface. A plurality of segments 118 are formed on the side surfaces 114 of the case. The segment 130 is preferably formed to be thinner than the side thickness of the case 110 so that it can easily fall off when hitting if necessary. In addition, the edge of the segment 118 may be formed with an incision so that it can easily fall off when hitting. Where the segment 118 is separated so that the cable insertion hole through which the cable can be inserted is formed. In addition, a hook 119 is formed at the side surface 114 of the case 110 to which reinforcing bars are inserted to fix the case 110 more firmly.

The case fixing member 120 allows the case 110 to be more firmly fixed to the concrete formwork 200 (shown in FIG. 4A) for forming the concrete wall so that the position of the case 110 may be generated in the concrete pouring process. This is to prevent twisting and burial into concrete. The case fixing member 120 includes a bracket 122 and a detachable block so that the case 110 can be stably supported in a state spaced apart from the concrete formwork 200 (shown in FIG. 4A).

Bracket 122 is made of a plate of the "┓" shape is bent bottom portion. The bracket 122 has a fixing part 124a fixed to the concrete formwork 200 by a fastening member (bolt or nail), and the upper end part 124b of the bracket 122 is an insertion groove of the detachable block 126 ( 128). The bracket 122 may have various shapes other than the plate shape mentioned above. For example, the bracket may have various shapes such as rods, pins, blocks, and the like as long as the bracket can stably support the case from the concrete formwork.

The detachable block 126 is detachably installed on the side of the case 110 by fastening members such as screws. The insertion groove 128 of the detachable block 126 has a slot shape in which the bracket 122 can be inserted from the bottom upward. The detachable block 126 is installed at the side of the case 110 by three screws, and the mounting position thereof may be variously changed.

4A and 4B show an example in which the case fixing member is installed in the case in the horizontal direction and the vertical direction. As shown in the figure, the case fixing member 120 may be selectively changed according to the surrounding environment to install the mounting position of the removable block 126. For example, the concrete wall is embedded with a plurality of pipes and reinforcing bars 210 through which the cables pass, and some of the pipes are connected to the cable insertion hole of the case 110, so that the case fixing member 120 is integrated into the case 110. Compared with the structure manufactured by the case 110, the mounting work is relatively convenient and the position thereof can be changed according to the surrounding environment to be mounted, and thus the compatibility is very excellent.

As such, the terminal box of the present invention can be manufactured in a detachable structure without making the case fixing member integrally with the case, so that not only the segments required by the user can be formed on the side surfaces of the case, but also the segment of the desired position can be formed. After removal, there are no restrictions due to the position selection due to the case fixing member.

7 is a view showing a modified case fixing member.

As shown in FIG. 7, the case fixing member 120 ′ is formed only of the bracket 122 ′. The bracket 122 ′ has a fixing part 123a fixed to the concrete formwork 200 and an insertion part 123b fitted into the insertion grooves 111 formed on the side of the case 110. The insertion portion 123b has a fork shape having two prongs 123c. Insertion grooves 111 into which the insertion portion 123b of the bracket 122 'is inserted are provided between the segments 118. That is, the bracket 122 ′ having the fork-shaped insert 123b may be mounted to the case 110 without blocking the segments 118, and the mounting position thereof may be changed. The case fixing member 120 'of this structure is simpler to install than the case fixing member 120 mentioned above.

5A and 5B are views illustrating a case in which a support rod is not installed and a case in which a support rod is installed.

As shown in FIGS. 5A and 5B, the support rod 140 is positioned from the bottom surface 112 of the case 110 toward the open surface of the case 110, one end of which is disposed on the bottom surface 112. It is fixed by a screw and the other end is supported by the cover 150. The support rod 140 is configured to prevent the bottom surface 112 from being concave inward due to the concrete pouring. The support rod 140 is removed after the concrete is cured. In this embodiment, the support rod 140 is described as being fixed to the case bottom surface 112 by a screw, but as shown in Figure 6, the case bottom surface 112 is formed with a groove (112a) and the support rod 140 It is also possible to fabricate a structure in which the projections 142 fitted into the grooves 112a are formed and assembled.

According to 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 prevent the deformation of the case in the concrete placing and concrete curing process.

The present invention can not only form as many segments on the side of the case as the user needs, but also remove the segment of the desired position and use it as cable insertion holes. It doesn't work.

The terminal box of the present invention can be prevented from being buried into the concrete and the position of the case that can be generated during the concrete placing process by being more firmly fixed to the concrete formwork for forming the concrete wall.

The terminal box of the present invention can secure the case to the concrete formwork without blocking the segments.

Claims (4)

In terminal boxes embedded in concrete walls: A box-shaped case of a polyhedron having a bottom surface and side surfaces having segments formed with segments locked out for cable insertion; A cover for sealing one open surface of the case; And It is positioned to face the open surface of the case from the bottom surface of the case, one end is supported on the bottom surface and the other end is supported by the cover while the support rod for preventing the bottom surface is concave deformed by concrete pouring A terminal box comprising a. The method of claim 1, And a case fixing member having one end supported by the concrete formwork and the other end fixed to side surfaces of the case such that the case is supported by the concrete formwork for forming the concrete wall. The method of claim 2, The case fixing member A bracket having a fixing part fixed to the concrete formwork at the other end; And Terminal block, characterized in that it comprises a detachable block that is detachably installed on the side of the case having an insertion portion is inserted into one end of the bracket. The method of claim 2, The case fixing member It includes a bracket having a fork-shaped insertion portion and a fixing portion fixed to the concrete formwork to be inserted into the insertion grooves formed on the side of the case, The insertion groove is a terminal box, characterized in that provided between the segment.

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