KR20080054342A - Terminal box - Google Patents

Abstract

A terminal box is provided to prevent a bottom surface and both side surfaces from being deformed by partition panels even though a size of a case is increased. A terminal box(10) includes a box-type case(100), a cover(300), and a partition panel(500). The box-type case has a bottom surfaces and side surfaces, and an opened top surface. The cover seals the opened top surface of the case. The partition panel prevents the bottom surface and the both side surfaces of the case from being deformed due to casting of concrete with being supported by the bottom surface and both sides surfaces of the case. Slots in which both ends of the partition panel fit are formed on both side surface of the case.

Description

Terminal box {TERMINAL BOX}

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

2 is an exploded perspective view of the terminal box according to the present invention.

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

4 is a plan view of a terminal box according to the present invention.

5 and 6 are plan views illustrating a terminal box of a smaller size and a terminal box of a larger size than the terminal box of FIG. 1.

Figure 7 is a perspective view of the inner plate installed in the case in the present invention.

8 is a cross-sectional view illustrating the coupling structure of the plate.

Explanation of symbols on the main parts of the drawings

10: terminal box

100: case

110a: first body

110b: second body

120: extension body

200: Shorts

300: cover

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. The mounting of the communication device is expected to be mounted on the bottom of the case, and a plurality of bosses are formed on the bottom of the case when the case is manufactured, and the bosses are fixed on the bottom of the case. The fixing method is mainly used.

However, in the former case, the installation position of the communication device on the case is frequently changed by the construction companies, and it is difficult to manufacture the case of the terminal box due to the different specification (size) of the communication device for each communication device manufacturer. This has the disadvantage of falling. In the latter case, the product compatibility is improved compared to the former case, but communication devices are often installed crookedly on the bottom of the case, and when a plurality of communication devices are mounted, they are misaligned and distracted. In addition, the bottom surface of the case is drilled by a screw, and has the disadvantage that foreign matter may be introduced into the case through the hole.

In order to solve this problem, in recent years there has been provided an inner plate that can be easily aligned and fixed to the bottom surface of the communication device and prevent damage to the case bottom surface by a screw. However, the size of the case is also diversified according to the change in the size of the communication device, and thus there is a problem in that the size of the plate must be manufactured in various sizes according to the size of the case.

As such, the size of the case and the plate may vary depending on the type and quantity of devices installed and the terminal box.In order to manufacture the terminal box by size, the main factor that increases the unit cost of the terminal box is that the expenditure of mold making is too large. do.

It is an object of the present invention to provide a new type of terminal box which can change the size of the case.

It is an object of the present invention to provide a new type of terminal box capable of producing various sizes with only two parts.

Terminal box of the present invention for achieving the above object is a box-shaped case of the upper surface open; And a cover for sealing the upper surface of the open surface of the case; The case has a bottom surface, the first body of the box-shaped upper side and one side having an open side; A second body symmetrically shaped with the first body; And a fastening member for fastening the first body and the second body so that the open one side of the first body and the open one side of the second body are in contact with each other to form a case.

In an embodiment of the present invention, the first body and the second body protrude outward from the open one side edge and includes a flange having a plurality of fastening holes, the fastening member is fastened to the through hole of the flange .

In an embodiment of the present invention, the first body and the second body includes a flange protruding outward from the open one side edge and formed with a plurality of fastening holes, wherein the flange has a protrusion and an insertion corresponding to the protrusion shape. Grooves are formed symmetrically.

In an embodiment of the invention, the case further comprises an extension body having a bottom surface and both sides and positioned between the first body and the second body coupled to the first body and the second body.

In an embodiment of the present invention, the terminal box further comprises a plate on which a plurality of communication devices are mounted; The inner plate includes a first plate having a size that can be mounted on the bottom surface of the first body, and a second plate that is symmetrically shaped with the first plate and mates with the first plate.

In an embodiment of the present invention, the first plate and the second plate has a hook on one side facing each other, the fitting groove to which the hook is fitted is formed symmetrically.

In an embodiment of the present invention, the terminal box further includes a partition plate which is supported on the bottom and both sides of the case and prevents the bottom and both sides of the case from being concavely deformed by concrete pouring.

The terminal box of the present invention for achieving the above object has a first side and a third side facing each other and a third side connected to one end of the first and second side, facing the first side A first body having an open side; A second body symmetrically shaped with the first body; And a fastening member configured to fasten the first body and the second body such that the open one side of the first body and the open one side of the second body are in contact with each other.

In an embodiment of the present invention, the body further comprises an extension body which is open on both sides to be coupled between the first body and the second body.

In an embodiment of the present invention, the first body and the second body and the extension body has a flange formed with a fastening hole for mutual fastening.

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.

Exemplary embodiments of the present invention will be described in detail with reference to FIGS. 1 to 8. In addition, in the drawings, the same reference numerals are denoted together for components that perform the same function.

The present invention provides a terminal box capable of changing the size of the case and the plate according to the type and number of devices to be mounted, in order to achieve this, the terminal box of the present invention by matching the left and right symmetrical first and second bodies Has a terminal box that can complete the case and the plate is characterized by.

1 is a perspective view of a terminal box according to the present invention. 2 is an exploded perspective view of the terminal box according to the present invention. 3 is a side view of a terminal box according to the present invention. 4 is a plan view of a terminal box according to the present invention.

1 to 4, the terminal box 10 of the present invention includes a case 100, a plate 200, a partition wall 500, and a cover 300.

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 is formed by a combination of the first body 110a, the second body 110b, and the extension body 120.

The first body 110a and the second body 110b are symmetrical to each other. That is, the first body 110a and the second body 110b are two identical bodies molded in one mold. In detail, the first and second bodies 110a and 110b may be connected to one end of the first and second side surfaces 113 and 114 and the first and second side surfaces 113 and 114 facing the bottom surface 112. ) And one side facing the third side 115 has an open half-shaped box shape.

The extension body 120 is an extension part coupled between the first body 110a and the second body 110b, and the extension body 120 has an extension bottom surface 122 and extension side surfaces 123 and 124. The extension side surfaces 123 and 124 of the extension body 120 are connected to the first and second side surfaces 113 and 114 of the first and second bodies 110a and 110b. That is, the left and right side surfaces of the case 100 are the first and second side surfaces 113 and 114 of the first body 110a and the extension side surfaces 123 and 124 of the extension body 120 and the first and second side surfaces of the second body 110b. (113, 114), the front of the case 100 is provided by the third side 115 of the first body (110a), the rear of the case is the third side 115 of the second body (110b) It can be seen that provided by.

Meanwhile, the first and second bodies 110a and 110b and the extension body 120 have flanges 130 for mutual coupling. The flange 130 protrudes outward from the open side edge and has a plurality of fastening holes 132, protrusions 134, and an insertion groove 136. The protrusion 134 and the insertion groove 136 are formed symmetrically. The protrusions and the insertion grooves 134 and 136 formed on the flange 130 of the extension body 120 are coupled to the insertion grooves 136 and the protrusions 134 of the neighboring first and second body flanges 130.

As such, the first and second bodies 110a and 110b and the extension body 120 are connected to the fastening members 150 such as bolts through the flange 130 while the protrusion 134 is inserted into the insertion groove 136 and connected to each other. The fastening through the ball 132 is coupled to each other.

A plurality of segments 160 are formed on the first body 110a, the second body 110b, and the side surfaces 113, 114, 115, 123, and 124 of the case 100. The segment 160 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. In addition, the edge of the segment 160 may be formed with an incision so that it can easily fall off when hitting. Where the segment 160 is separated so that the cable insertion hole through which the cable can be inserted is formed. In addition, reinforcing bars for embedding the case 100 more firmly in the formwork are formed on the sides 113, 114, 115, 123, and 124 of the first body 110a, the second body 110b, and the extension body 120 constituting the case 100. Hook 170 may be formed to be fitted.

2, 7 and 8, the plates 200 are equipped with communication devices (not shown), such as a telephone terminal, a TV amplifier, a data hub and a TV distributor. The inner plate 200 is formed of a combination of the first plate 210a, the second plate 210b, and the extension plate 220. The first plate 210a and the second plate 210b are symmetrically shaped like the first and second bodies 110a and 110b of the case 100 and the bottoms of the first and second bodies 110a and 110b. It is sized to be mounted on face 112. The extension plate 220 is positioned between the first and second plates 210a and 210b and coupled to the first and second plates 210a and 210b, and may be positioned on the bottom surface of the extension body 120. It is preferable to have. 5 and 6, the plate 200 may be used by assembling and connecting only the first and second plates 210a and 210b according to the size of the case 100, or the first and second plates 210a and 210b. The two extension plates 220 can be assembled and connected between the two blades. Although not shown in the drawings, the inner plate may be formed in a lattice shape so as to align the horizontal and vertical columns when mounting the communication devices on the upper surface.

The first and second plates 210a and 210b and the extension plate 220 of the plate 200 may be selectively assembled with each other according to the size of the case 100, and the first and second plates 210a and 210b and the extension plate may be provided. 220 has a configuration for mutual assembly.

The first and second plates 210a and 210b have lateral symmetrical protrusions 212 and insertion portions 216 for mutual coupling at one end thereof, and protrusions 212 have hooks 214 at the bottom thereof. The insertion portion 216 has a fitting groove 218 into which the hook 214 of the protrusion 212 is fitted. The hook 214 and the fitting groove 218 are formed symmetrically. Similarly, the extension plate 220 is formed at both sides of the projections 212 and the insertion portion 216 for mutual coupling with the first and second plates 210a and 210b are symmetrically formed.

8 is a cross-sectional view showing a coupling structure of the first and second plates and the extension plate.

As shown in FIG. 8, the first and second plates 210a and 210b and the extension plate 220 are firmly and simply combined. For example, the protrusions 212 of the first and second plates 210a and 210b are inserted into the insertion portion 216 of the extension plate 220, and the protrusions 212 of the extension plate 220 are first and second. It is inserted into the insertion portion 216 of the plate (210a, 210b). The hook 214 of the protrusion 212 is fixed to the fitting groove 218 of the insertion part 216 so that the first and second plates 210a and 210b and the extension plate 220 are firmly fixed to each other. .

On the other hand, the partition plate 500 is installed on the case 100 for the purpose of preventing the bottom and both sides of the case 100 is concave deformed by the concrete pouring while being supported on the bottom and both sides of the case 100. do. The first and second bodies 110a and 110b and the extension body 120 are formed with slots 119 into which the partition plates 500 are fitted.

FIG. 5 is a perspective view illustrating a terminal box using only the first and second bodies, and FIG. 6 is a perspective view showing the terminal box connecting two extension bodies between the first and second bodies.

As shown in FIGS. 5 and 6, the terminal box 10 according to the present invention may provide a case 100 having various sizes through a combination of the first and second bodies 110a and 110b and the extension body 120. Can be. That is, since only two molds for the first and second bodies 110a and 110b and two molds for the extended body 120 can be manufactured in various sizes, a mold cost reduction effect can be obtained, and the construction site situation can be adjusted. There is an advantage to increase or decrease the case size.

5 and 6, according to the size of the terminal box 10, a case 100a consisting of only the first and second bodies 110a and 110b is used, or a case in which two or more extension bodies 120 are added ( 100b) may be used.

As such, the terminal box 10 of the present invention can increase or decrease the size of the case 100 by combining or detaching the first and second bodies 110a and 110b and the extension body 120, and the first and second bodies. The case 100 of various sizes may be provided only by the 110a and 110b and the extension body 120. Therefore, unlike the conventional case that had to be equipped with a case mold for each size of the terminal box 10, it is possible to manufacture a case of various sizes if only one body mold and one extension body are provided.

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 increase or decrease the size of the case by combining or detaching the first and second bodies and the extension body, and provide cases of various sizes with only the first and second bodies and the extension body. Can be. Therefore, unlike the conventional case that had to be equipped with a case mold suitable for the size of the terminal box it is possible to manufacture a case of various sizes by having only one body mold and one extension body.

The terminal box of the present invention can prevent deformation of the bottom surface and both sides of the case by the partition plate at the same time even if the size of the case increases.

Claims (2)

In the terminal box: A box-shaped case having a bottom and sides and an open top; A cover for sealing an upper surface of the open surface of the case; And The terminal box characterized in that it comprises a partition plate which is supported on the bottom and both sides of the case and prevents the bottom and both sides of the case is deformed by the concrete pouring. The method of claim 1, The case is a terminal box, characterized in that the slot is formed on both sides of the partition plate is fitted.

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