KR20030010439A - A wiring duct of shelter(3way vertical type) - Google Patents

Abstract

PURPOSE: A protective duct for a wire is provided to prevent a short circuit according to a fault contact between a communication line and a power supply line and an electric shock accident and blocks the generation of a high frequency by stably mounting an auxiliary cross wall. CONSTITUTION: A connector locking groove(12), bracket locking grooves(13,16), and locking projections(14,14') are integrally formed on a duct body(10). Section pillars(20,20') are integrally formed on an inner bottom of the duct body(10). Auxiliary cross walls(70) are inserted between multifunction locking grooves(22,22') and a vertical cross wall of a multifunction wire support member. Shielding brackets(80,80') are installed at locking holes on bracket support step portions(24,24'). A cover(30) opens/closes an upper port of the duct body(10). An end cap closes an open end of both sides of the duct body(10). Gripper step portions are locked to the bracket support step portions(24,24'). One side of a fixing bar is fixed to multifunction locking grooves(22,22').

Description

Protection duct for wire wiring {A wiring duct of shelter (3way vertical type)}

According to the present invention, a power line or an information wiring, which is formed indoors or outdoors after the construction of a building, is embedded in a duct to prevent various wires from being entangled or run down, while enabling circuit division and mounting a multifunctional wire support. The present invention relates to a protective duct for wiring.

In recent years, the use of wire support has been increasing day by day as the need for exposed piping material increases. However, in the past, PVC or aluminum materials are used, or in some cases, steel plates are processed to be detachable from the upper and lower female and female members, so that the wires to be wired therein are constructed. It is a situation to use a wire support (for example, 쫄 or pole) of the lead type. Since the exposed pipe member adheres to the bottom surface by applying an adhesive to the bottom surface and fixes it, the adhesive part is easily broken or weakened, which causes damage to the aesthetics due to the cable disconnection, as well as the risk of an accident due to an electric leakage or short circuit. Has always been exposed.

4 to 5 illustrate a wiring duct according to the prior art, which was applied by the applicant and registered in Korean Patent No. 169453, which was designed to combine the duct sidewalls 110 and the cover protrusions 120 and the locking protrusions on both sides. 130, the wiring duct consisting of a bracket fastening groove 210, a screw fastening groove 220 and a bracket 800, a pair of support walls 200 formed with a bracket 400, and a cover 400. . Unmarked 500 is the outlet, 600 is the plug and 900 is the wire. These wiring ducts have limited wire capacity inside the wiring ducts, so they should be expanded or reduced as needed every time.It takes a lot of time and effort to distinguish the target circuit during the increase and decrease work, and the wires run down and entangle each other even in normal use. In order to solve the above problems, a large amount of wires are carried out in the form of a gun wire or a cable tie to solve the problems mentioned above. have. In addition, when fixing them to the upper part of the duct body as necessary to install various outlets and information water accessories, the body of the outlets and information water accessories, etc. protrude above the upper part of the duct cover, thereby minimizing the standard of exposed piping materials. Has been pointed out as a problem.

The present invention has been made in order to improve the above problems, by implementing a wiring duct that can easily wire a plurality of wires for each circuit and at the same time by stably mounting the auxiliary partition in the form of torch rod by the contact between the communication line and the power line The purpose of this is to provide three-way vertical protection ducts for the prevention of short-circuit and electric shock or for the prevention of high-frequency generation and for easy wiring and maintenance.

1 is an exploded perspective view of a protective duct for wire wiring.

2 is a cross-sectional view of the coupling of the protective duct for wire wiring.

Figure 3 is a cross-sectional view of the combined state of the multifunction cable arrangement and the wiring duct.

4 is a cross-sectional view of the coupling according to the prior art.

5 is a state diagram of use according to the prior art.

<Description of the code | symbol about the principal part of drawing>

10, 100: duct body 11, 110: duct side wall

12: Connecting connector fastening groove 13, 16: Bracket fastening groove

14, 14 ', 120: fastening protrusion 15: upper protrusion

20, 20 ', 200: Shoring wall 21, 21', 210: Bracket fastening groove

22, 22 ': Multi-functional fastening groove 23: Connection connector

24, 24 ': Bracket support jaw 25, 25': Brace jaw

30, 400: cover 31, 31 ': engaging projection

40, 500: outlet 50: telephone outlet cover

60: multi-function wire support 61: support fixing bar

62: vertical bulkhead 70, 71 ': secondary bulkhead

80, 80 ', 800: Bracket 90, 900: Electric wire

100: plug 130: stumbling block

220: screw tightening groove

The configuration of the three-way vertical protection duct for wire wiring of the present invention for achieving the above object is a fastening groove 12 and a bracket (80, 80 ') for fastening the connection connector (23) in the conventional wire wiring protection duct. Fastening protrusions 14 and 14 'coupled to the coupling protrusions 31 and 31' for fastening the bracket coupling grooves 13 and 16 and the telephone outlet cover 50 to the sliding coupling structure. At the same time it is composed of one body And The cross-section struts 20 and 20 'are fitted into the duct body 10 formed integrally with the multifunctional fastening holes 22 and 22' on the struts. Shielding brackets 80 and 80 'installed in the secondary partition wall 70 having a cross-sectional shape and bracket fastening grooves 21 and 21' on bracket support jaws 24 and 24 'formed on the support posts 20 and 20'. And the outlet box 40 is screw-assembled on the shielding brackets 80 and 80 'and at the same time, the cover 30 and the open ends of both sides of the duct body 10 to open and close the upper portion of the duct body 10. It relates to a three-way vertical wiring duct for wiring, characterized in that it comprises an end cap (not shown) for closing the. In addition, the shielding brackets 80 and 80 'may be coupled along the bracket fastening grooves 21 and 21' where the shielding brackets 80 and 80 'are not provided. It relates to a three-way vertical wiring duct for wire wiring formed with a multi-functional wire support (60) provided with a bite (25, 25 ').

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

1 and 2 are exploded perspective views of the wire duct protection duct and a cross-sectional view of the wire duct protection duct, and FIG. 3 is a cross-sectional view of the multi-function wire arrangement and the wiring duct combined.

As shown in FIGS. 1 to 2, the upper duct 10 is fastened by fastening grooves 12 and brackets 80 and 80 ′ for fastening the connection connectors 23 to the inner sides of both side walls. The fastening protrusions 14 and 14 'for fastening the bracket fastening grooves 13 and 16 and the telephone outlet 50 to support the sliding coupling structure are integrally formed with the duct body 10. The upper portion is configured to seal the coupling protrusions 31 and 31 'formed on the cover 30 by using a separate cover 30 fitted to the fastening protrusions 14 and 14' and sliding in the longitudinal direction of the duct. The fixing of the duct body 10 is to couple the connection connector 23, which is previously formed with a screw hole, to the connection connector coupling groove 12 installed at the lower end of the body side wall, and to fix the duct body 10 by using the prepared screw. The upper wall 11 of the duct body 10 is configured to have fastening grooves 13 at both upper and lower ends of the duct main body 10, and the upper and lower two stages have 220V outlets 40 and telephone outlets as shown in FIG. 50) or other information fittings can be used in the duct can be easily and economically used in the ducts with one or two brackets by minimizing the inconvenience of having to use a variety of brackets due to different fastening positions The height of the bracket was to be coupled to the fastening grooves (13, 16) according to the height. As an example, as shown in FIG. 2, the brackets 80 and 80 ′ may be fastened on grooves formed of fastening grooves 16. In addition, the outlet 40 used at this time, as shown in Figure 1, one side is fixed to the bracket (80, 80 ') with a screw and the cover having a shape similar to the telephone outlet cover 50 over the body of the outlet 40 End of the sliding is coupled to the fastening protrusions 14, unlike the conventional outlet shown in Figure 5 is formed by protruding the upper portion of the duct cover 30, the outlet terminal portion is completely recessed inside the duct body 10 installed Therefore, it is easy to secure the space when installing the duct, the telephone outlet cover 50 is also fixed to the lower end of the fastening protrusions 14 to be slidable. On the other hand, the bottom surface of the duct body 10, respectively on the left and right sides And Shaped cross-section struts 20, 20 'are integrally formed in the duct body 10, each of which is formed with multi-functional fastening grooves 22, 22' that can accommodate the ends of the auxiliary bulkhead 70, At this time, the shape of the fastening hole is preferably a U-shape, the end is rounded to protect the operator during wiring work, to eliminate the risk of damaging the covering state of the wire and at the time of the installation of the auxiliary bulkhead 70 By increasing the coefficient of friction, it is firmly fixed in a stable form without fluidity to prevent the cable from tipping and to form a completely shielded bulkhead to prevent short circuits, electric shock accidents and high frequency generation due to mixing. In addition, end portions of the shielding brackets 80 and 80 'for shielding the wiring are provided in the bracket fastening grooves 21 and 21' on the bracket support jaws 24 and 24 'formed on the left and right end holders 20 and 20'. The upper end is bent at right angles to be inserted into the fastening grooves 14 and 14 'installed in the upper side of the duct or the upper protrusions 15 and 15' and the fastening protrusions 14 and 14 '. It was configured to be inserted into the groove between. In addition, the multifunctional fastening groove is installed on the multifunctional fastening groove for the purpose of arranging the wiring by type or line together with the shielding purpose. The secondary partition wall 70 having a cross section is configured to be easily attached to and detached from the fastening hole by rounding the connecting portion of the lower side and the left and right protrusions. Furthermore, the various heights of the struts 20 and 20 'are limited to the minimum. It is easy to wire or dismantle, and accordingly, it is configured to secure the fastening space of the circuit breaker from various outlets so that the circuit breaker for a relatively large size can be built in, and the open ends of both sides of the duct body 10 Fastening the end cap 110 to be closed is formed to facilitate the extension of the extension pipe material. In addition, preferably the duct lateral transverse lengths (h, h ') of the bracket support jaw (24, 24') of the lower end of the both ends of the support (20, 20 ') at the same time or the fastening groove (13, 13 ') protruding lengths (t, t') also different in length to facilitate the fitting work in a state in which the bracket is inclined left and right to provide a convenience of construction. Therefore, in the piped state as described above, the wires 52 can be wired for each circuit in the duct, and the wires 52 can be drawn out and connected at the position where the outlet 50 and the connection terminal for various kinds of information equipments are required. .

On the other hand, according to another feature of the present invention, the multi-functional wire support 60 is installed on the duct body (10) that is not provided with a separate information water ware, such as outlet box 40 or telephone outlet 50. At this time, the multi-function wire support 60 has bite bumps 25 and 25 'formed at both lower ends thereof, as illustrated in detail in FIG. 3, to support brackets 24 and 24' of the support posts 20 and 20 '. It is fastened to the upper side is bent in the shape of a bow to maintain the elastic force and the other side is composed of a support fixing bar 61 extending to be fixed to the multifunctional fastening groove 22 on the left column (20). In addition, the multi-function wire support 60 is composed of a plurality of vertical bulkheads 62, align the wires 90 between the vertical bulkheads, the auxiliary ribs formed between the partitions having a structure in which the beak-shaped partitions are opposed to each other. The partition wall 71 is inserted to serve to support the auxiliary partition wall 71.

As described above, the present invention can add many kinds of power lines or embed a plurality of electric wires inside the protection duct for wire wiring, and the appearance is beautiful after the wiring duct is installed, and the convenience of maintenance is increased by the classification of the wire. And auxiliary bulkhead structure can suppress high frequency generation and improve high quality transmission service by mixing between power line and weak current cable, and special transformation work is needed by the unity configuration of left and right bidirectional when user's environment improvement or expansion and reduction is needed. It is a very useful invention with a special effect that can be easily applied without this.

Claims (6)

In the protection duct for wire wiring, the connecting connector fastening groove 12, the bracket fastening grooves 13 and 16, and the fastening protrusions 14 and 14 'are integrally formed, and at the same time, the end faces 20, 20' are disposed on the inner bottom surface. Duct body 10 is formed integrally with; Multifunctional wire support 60; Auxiliary partitions (70, 71) inserted between the multi-functional fastening grooves (22, 22 ') on the support and the vertical bulkhead of the multi-functional wire support; Shielding brackets 80 and 80 'installed in the fastening holes on the bracket support jaws 24 and 24' formed in the end sections 20 and 20 '; A cover 30 for opening and closing an upper portion of the duct body 10; An information water fixture coupled to the upper portion of the duct body 10; Three-way vertical wiring duct for wire wiring, characterized in that it comprises an end cap 101 for closing the open ends of both sides of the duct body (10). The method of claim 1, wherein the multi-functional fastening grooves 22, 22 'of the struts 20, 20' have a U-shape, round the ends thereof, and at the same time the lower side of the auxiliary partition 99. The three-way vertical wiring duct for electric wire wiring, characterized in that the connection part of the side and the left and right protrusions is rounded to facilitate attachment and detachment of the fastening hole. According to claim 1, wherein the multi-function wire support 60 is a multi-function on the support (20, 20 ') and one side is bent and the other side of the holding jaw (25, 25') fastened to the bracket support jaw (24, 24 ') An electric wire comprising a support fixing bar 61 extending to be fixed to the fastening grooves 22 and 22 'and a plurality of vertical bulkheads 62 for supporting the electric wire 90 and the auxiliary bulkhead 71. 3-way vertical wiring duct for wiring. According to claim 1, wherein the protruding lengths (h, h ') of the duct transverse protruding lengths of the bracket support jaw (24, 24') of the lower end of the inner side of the support (20, 20 ') at the same time or the fastening groove ( The three-way vertical wiring duct for wire wiring, characterized in that the length (t, t ') of the protruding portion of 13) is different. The three-way vertical wiring duct for wire wiring according to claim 1, wherein the outlet terminal part is completely recessed and installed in the duct body (10). 3. The three-way vertical wiring duct according to claim 1, wherein the auxiliary partition wall 70 inserted into the multi-functional fastening grooves 22 and 22 'on the posts has a torch shape.