KR200246090Y1 - Buried type distributing duct - Google Patents

Abstract

The present invention relates to a wiring duct used when wiring an electric wire to an indoor wall such as a floor or a room in an office or home, and more specifically, a switch connected to an electric wire, a printer cable of a computer, a data cable, a telephone line, or a speaker line. The present invention relates to an embedded wiring duct which is used for the expansion of the same wiring mechanism, and allows the duct main body to be embedded in the wall, and the wiring mechanism fixing box is inserted into the duct main body to facilitate the attachment and detachment of the duct cover.

To this end, the present invention allows a plurality of connection grooves 11 to be formed on the bottom surface 12 so that they can be used next to each other using a connecting rod, and a plurality of partition plate inserting grooves 14 to the bottom surface 12. In the wiring duct formed so as to be able to distinguish the type of the electric wire and the like: for extending the horizontally inwards by a predetermined distance from the upper end of the side wall 13 so that the duct cover 30 is not pushed into the inner end Circular engaging projections 16a are provided in the projection portion 16b and the buried duct body 10 having flanges 16 formed toward the cover 30;

The duct cover 30 is provided with a support part 31 for adjusting the separation distance with the main body 10;

It is characterized by the technical configuration that a gap (S) of a predetermined width is formed between the flange 16 of the duct body 10 and the extension part 33 of the duct cover 30.

Therefore, the present invention embeds one wiring duct main body for storing a plurality of various wires at the time of construction of the wall without having to bury the tube inside the wall, and inserts a plurality of wiring fixture fixing boxes in advance or afterwards. By allowing the wiring mechanism to be concentrated in the wiring duct, it is easy to add or replace the wiring apparatus and the electric wire.

Description

Buried type distributing duct}

The present invention is used for the expansion of wiring devices such as switches connected to electric wires, computer printer cables, data cables, telephone lines, or speaker wires. The present invention relates to a buried wiring duct inserted into the duct main body to facilitate attachment and detachment of the duct cover.

In general, in order to wire electric wires or telephone lines indoors, there is a wiring device fixing box for embedding a pipe-like body inside the wall when the building wall is constructed, and fixing various wiring devices such as an outlet or a switch at the bottom of the body. After forming the space to be installed, the wiring apparatus fixing box is installed in the space part when wiring the wires, and then the wiring apparatus is installed on the wall by connecting the wiring apparatus to the wiring apparatus fixing box by connecting the wiring apparatus and the like.

In the conventional system installed in this way, the wires inside the ceiling or wall are connected to the wiring apparatus through the pipes, which can be used to wire not only electricity but also telephone lines, TV antenna lines, interphone lines, or electric wires or various wires for special purposes. Also in the same way. Moreover, such various wires were used to bury pipes separately inside the walls, and such pipes were buried at the time of building construction or wall construction.

Therefore, if you want to change the location of the furniture or office equipment or change the location of the furniture and the extension of the wires or the standard, you have to crush the wall and make a separate pipe purchase work in the interior. In society, devices and apparatuses that can easily provide various circuits or wires have been required.

Therefore, the present invention was devised to solve the above problems, and an object of the present invention is to purchase one wiring duct main body for storing a plurality of various wires at the time of construction of the wall, without having to embed the tube inside the wall. It is to provide a buried wiring duct for facilitating the expansion or replacement of the wiring device and the electric wire by inserting a plurality of wiring device fixing boxes in the pre or after the inside to intensively install the wiring device in the wiring duct.

1 is an exploded perspective view of an embedded wiring duct according to the present invention;

2 is a perspective view showing a state in which a wiring mechanism fixing box and a wiring mechanism are installed in the duct body of the embedded wiring duct according to the present invention;

Figure 3 is a cross-sectional view showing a state in which the embedded wiring duct is embedded in the wall of the building, the wiring mechanism fixing box is inserted and the duct cover is coupled according to the present invention,

4 is a cross-sectional view showing a state in which a wiring mechanism is installed inside the embedded wiring duct shown in FIG. 3;

5 is a perspective view showing a state in which a wiring mechanism is installed outside the duct cover of the embedded wiring duct according to the present invention;

6 is a perspective view showing a state in which various wiring mechanisms are installed in the embedded wiring duct according to the present invention;

7 is a cross-sectional view showing that the wiring mechanism fixing tool is inserted into the duct cover and the wiring mechanism is fixed to the wiring apparatus fixing tool.

* Explanation of Signs of Major Parts of Drawings *

10: duct main body 11: connecting groove

12: bottom surface 13: side wall

14: partition plate insertion groove 15: groove

16: flange 16a: engagement protrusion

16b: protrusion 20: wiring fixture fixing box

30: duct cover 31: support

32: cover protrusion 33: extension part

34: insertion hole for wiring fixture 36: fastener

40: Opener S: Slit

50: wall 51: bottom surface

60: wiring mechanism 70: screw

The present invention for achieving the above object is a plurality of connection grooves are formed on the bottom surface so that they can be used next to each other using a connecting rod, a plurality of partition plate insertion grooves are formed on the bottom surface to form a kind of wire, etc. In the wiring duct, which can be separately stored, the wiring duct comprising: grooves formed at the inner side of the side wall such that both ends of the wiring mechanism fixing box for fixing a plurality of wiring apparatuses are inserted, and the inner side of the side wall is provided in a predetermined distance from the upper end of the side wall. An embedded duct main body including horizontally extending flanges to prevent the duct cover from being pushed into the inner side and having circular engaging protrusions at ends; Support portions formed perpendicular to the flanges, cover protrusions integrally formed with the support portions and elastically engaged with the engaging protrusions of the duct body, and extensions and wires extending in parallel with any one of the flanges. Consists of a duct cover having insertion grooves for inserting the fixture fixture, adjust the length of the support portion to form a gap of a predetermined width between the flange of the duct body and the extension of the duct cover, inserting an opener into the gap The technical configuration is characterized in that the duct cover is separated from the duct body.

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

1 is an exploded perspective view of the embedded wiring duct according to the present invention, the present invention is composed of a duct body 10 and the duct cover 30. Accordingly, the wiring duct according to the present invention is such that the side wall 13 on one side is embedded in the wall 50 so as to be adjacent to the floor surface 51 in the building.

As shown in FIG. 3, a plurality of wires 1, such as a power cable, a printer cable of a computer, a data cable, a telephone line, or a speaker line, are accommodated in the wiring duct according to the present invention. ), A plurality of connecting grooves 11 are formed on the bottom surface 12 so that they can be used next to each other using a connecting rod (not shown), and a partition plate is inserted for inserting a plurality of partition plates (not shown). Grooves 14 are formed in the bottom surface 12 so that the types of the wires 1 (see Fig. 4) can be separately stored.

Referring to FIG. 1, the duct main body 10 has both ends of the wiring device fixing box 20 (see FIG. 2) for fixing each of the plurality of wiring devices 60 (four wiring devices on the left side in FIG. 6). And a groove 15 formed inside the side wall 13 to insert the 21 and extend horizontally inwardly by a distance from the upper end of the side wall 13 so that the duct cover 30 is not pushed inward. And it comprises a flange 16 having a circular engaging projection (16a) at the end.

Therefore, the duct body 10 according to the present invention is located in the lower portion of the wall 50 during the expansion and contraction of the building, as shown in Figure 3, one side wall 13 is placed on the bottom surface 51, the other side The outer side of the side wall 13 is to be embedded in the lower side of the wall 50 by curing the concrete for the wall (50).

However, since the upper sidewall 13 shown in FIG. 3 may be bent by the weight of the concrete when the concrete is poured, both ends 21 of the plurality of wiring fixture fixing boxes 20 as shown in FIG. 2 before the concrete is poured. ) Is preferably inserted into the groove 15 of the side wall 13, and a separate steel plate or similar support is inserted into the groove 15 of the side wall 13 instead of the wiring device fixing box. Of course, 13) may be prevented from bending.

Meanwhile, as shown in FIG. 1, the duct cover 30 coupled to the duct body 10 includes support portions 31 formed perpendicular to the flanges 16 and integrally formed on the support portions 31. Cover projections 32 elastically engaged with the engaging projections 16a of the main body 10, and are formed to extend in parallel to the upper flange 16 of the extension part 33 and have a flat plate shape therein. As shown in Fig. 7, an insertion groove 34 for inserting the fastener 61 formed in the wiring mechanism 60 itself is formed.

And it is desirable to form a gap (S) of a predetermined width between the flange 16 of the duct body 10 and the extension portion 33 of the duct cover 30, which is related to the length of the support portion 31 It is. Therefore, as shown in FIG. 3, when the opener 40, such as a coin or-screw driver, is inserted into the gap S and a force is applied in the direction of the arrow, the duct cover 30 can be easily separated from the duct body 10. Configured.

On the other hand, in the groove 15 formed in the side wall 13 of the duct main body 10 as shown in the far right of FIG. 2 and FIG. 4, the wiring mechanism fixing box 20 is installed as described above. 60 is fixed using a screw 70, and then the duct cover 30 is coupled to the duct main body 10 to complete the assembly. In order to connect the wiring mechanism 60 shown in FIG. 30, a binding hole (not shown) of a predetermined shape for inserting a portion of the wiring mechanism 60 should be formed. Here, of course, the binding hole may change its shape according to the shape of the wiring mechanism 60.

The present invention may be fixed to the duct cover 30 instead of fixing the wiring device 60 to the wiring device fixing box 20, which is shown in Figure 5, the wiring device in the duct cover 30 Form a binding hole 36 having a shape such that a portion of the 60 is inserted, insert a portion of the wiring mechanism 60 into the binding hole 36 and then use the screw 70 to connect the wiring mechanism 60. ) Is to be fixed to the duct cover (30).

Here, the duct body 10 and the duct cover 30 used in the present invention are preferably made of a metal such as aluminum, but may also be made of other metals.

By the way, in order to fix different or the same kind of wiring mechanism 60 to the duct cover 30, it is preferable to manufacture and use the duct cover 30 suitable for the wiring mechanism 60 beforehand. In other words, as shown in FIG. 6, when the 220V outlet, the 110V outlet, or the telephone outlet and the switch are to be installed, the upper portion (four on the left side in FIG. 6) or the lower portion (the right side in FIG. 6) It is preferable that the binding holes of the size enough to enter the four).

Accordingly, the four duct covers 30 on the left side of FIG. 6 use the wiring fixture fixing box 20, and the four duct covers 30 on the right side of FIG. 6 do not use the wiring fixture fixing box 20. As shown in FIG. 7, the wiring mechanism 60 is directly fixed to the duct cover 30.

Eventually, according to the size and type of the outlet for the telephone outlet, the electrical outlet or the antenna wire, which is the wiring device 60, the corresponding duct cover 30 is prepared in advance, and the corresponding duct cover (at the time of extension or initial operation of such outlet) 30) can be combined.

In addition, as shown in FIG. 6, where the wiring mechanism 60 is not provided, the duct cover 30 without the binding hole 36 may be cut to the same length as the remaining length of the duct body 10. will be.

As shown in FIG. 1, three product recognition lines L are formed along the longitudinal direction of the outside of the side wall 13 of the duct body 10 and the outside of the duct cover 30. The field (L) is for easily identifying that the applicant owns the product when the manufacturer manufactures and sells the product. However, these lines L are not intended to limit the technical scope of the present invention, but are merely intended for the purpose of recognizing their own products.

Looking at the state of use of the present invention configured as described above, as shown in FIG. 3, the lower sidewall 13 is made to be adjacent to the bottom surface 51 at the time of expansion and contraction of the wall 50, and the end of the upper sidewall 13 is formed. By embedding the concrete for the wall 50 to the flange 16 in the curing is to be embedded in the lower side of the wall (50).

At this time, since the upper side wall 13 shown in FIG. 3 may be bent by the weight of the concrete when the concrete is poured, both ends 21 of the plurality of wiring fixture fixing boxes 20 as shown in FIG. 2 before the concrete is poured. ) Is inserted into the groove 15 of the side wall 13, or a separate steel plate is inserted in place of the wiring device fixing box so that the upper side wall 13 is not bent.

Therefore, when the formwork is removed after curing of concrete, the duct body 10 may be embedded in the wall 50 as shown in FIG. 3, and as described above, the wiring mechanism 60 is connected to the wiring apparatus fixing box 20. After fixing by using a screw (70) is to close the duct cover 30, the binding hole 36 is formed.

At this time, the projection 32 of the duct cover 30 is elastically engaged with the engaging projection 16a of the duct body 10, the lower end of the support portion 31 of the duct cover 30 to the end of the flange 16 Since it is supported by the formed protrusion 16b, the duct cover 30 will not enter the duct body 10 even if the duct cover 30 is pressed hard.

In addition, when the wires are newly wired using the embedded wiring duct according to the present invention, the duct cover 30 coupled to the duct body 10 must be removed. As the opener 40 is inserted into the gap S, the duct cover 30 can be easily separated from the duct body 10 by pressing in the direction of the arrow A. FIG.

As such, the present invention embeds one wiring duct main body for storing a plurality of various wires in the construction of the wall, without having to bury the pipe inside the wall, and inserts a plurality of wiring fixture fixing boxes therein before or after. By intensively installing the wiring mechanism in the wiring duct, it is a very useful design that can facilitate the expansion or replacement of the wiring mechanism and wires.

In addition, the present invention can easily remove the cover from the duct body by using an opener such as a coin or-ruler driver can be quickly expanded and replaced the wiring mechanism.

Although the present invention has been described with reference to the accompanying drawings, the present invention is not limited thereto, but many changes and modifications may be made without departing from the following claims.

For example, the connection groove 11 or the partition plate insertion groove 14 formed in the duct body 10 is not limited to the number shown, but may be formed in a predetermined number on the bottom surface of the duct body 10, the duct Of course, the protrusion 16b formed at the end of the flange 16 of the main body 10 may be formed at the end of the support 31 of the duct cover 30.

Claims (1)

A plurality of connecting grooves 11 are formed on the bottom surface 12 so that they can be used next to each other using a connecting rod, and a plurality of partition plate inserting grooves 14 are formed on the bottom surface 12 such as electric wires. In wiring ducts that allow for different types of storage: The inner side extending horizontally from the upper end of the side wall 13 so as to prevent the duct cover 30 from being pushed into the inside, and circular engaging protrusions 16a are provided at the ends thereof, and the protrusions 16b are covered with the cover ( A buried duct body 10 having flanges 16 formed toward 30; The duct cover 30 is provided with a support part 31 for adjusting the separation distance with the main body 10; An embedded wiring duct, characterized in that a gap (S) of a predetermined width is formed between the flange (16) of the duct body (10) and the extension portion (33) of the duct cover (30).