KR101583367B1 - Cable Duct With Cable Holder - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wiring duct for wiring various cables installed in a factory, a home, an office, and the like. More specifically, the present invention can easily attach and detach a duct cover to a duct body, The duct cover coupled to the duct body is prevented from flowing along the duct body, and when various kinds of cables are accommodated in the wiring duct, only the predetermined cable can be selected and fixedly supported so that the operator can easily perform the wiring work for each cable When the communication cable and the high-voltage power cable are accommodated together in the wiring duct, the communication cable and the high-voltage power cable can be accommodated in the wiring duct at a predetermined distance apart from each other, A noise foot of the communication cable according to an electromagnetic wave generated from the cable That relates to the wiring duct is provided with a cable clamp which minimizes,
A wiring duct 1 having a cable fixing device according to the present invention is provided with a lower plate 11 on the lower side and a side wall 12 on both left and right sides of the lower plate 11 integrally formed A fastener inserting portion 13 having a fastener inserting groove 14 therein is formed along the length of the fastener inserting portion 13 so as to protrude at a predetermined length on the inner surface of the upper portion of the side wall 12, (10) having an upper coupling protrusion (15) protruded by a predetermined length on its upper side and having its outer side inclined at a predetermined angle along its longitudinal direction; Cable fixing holes 20 and 20 'which are detachably inserted into the fixing hole insertion groove 14 and fixedly support a predetermined cable among a plurality of cables accommodated in the duct body 10; A cover engagement protrusion 31 protruding a predetermined length is provided on the lower side of both the left and right sides along the longitudinal direction with a predetermined angle inclined inward. A support rib 32 is formed on the outer side of the cover engagement protrusion 31 The inner surface of the lid-engaging projection 31 is in intimate contact with the outer surface of the upper engaging projection 15 and the lower surface of the supporting rib 32 is in contact with the fixture insertion portion And a cover plate 30 closely attached to an upper surface of the duct body portion 13 so as to be detachably coupled to upper portions of the left and right side walls 12 of the duct body portion 10.

Description

Cable Duct With Cable Holder "

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wiring duct for wiring various cables installed in a factory, a home, an office, and the like. More specifically, the present invention can easily attach and detach a duct cover to a duct body, The duct cover coupled to the duct body is prevented from flowing along the duct body, and when various kinds of cables are accommodated in the wiring duct, only the predetermined cable can be selected and fixedly supported so that the operator can easily perform the wiring work for each cable And,

In addition, when the communication cable and the high-voltage power cable are accommodated together in the wiring duct, the communication cable and the high-voltage power cable can be accommodated together in the wiring duct at a predetermined distance from each other, To a wiring duct having a cable fixing hole capable of minimizing the occurrence of noise in the communication cable.

Generally, cables for power connection and data input / output of various machine tools, production equipment, electronic devices, computers, household appliances, telephone lines, etc. are wired in factory, home, office, etc., And a wiring duct is used to arrange the various wirings inside while protecting the wirless wirings from exposure to the outside.

1, a conventional wiring duct 100 includes a case 120 having side walls 110 formed integrally on both sides of the left and right sides of a lower side plate portion, The upper lid part 130 and the case 120 are engaged with each other by the engaging protrusions 131 of the upper lid part 130. The upper lid part 130 and the case 120 are engaged with each other by a predetermined distance in the longitudinal direction of the side wall 110 And a screw hole 113 is formed at a predetermined interval in the longitudinal direction to hold the side wall hole 112 and fix the duct by screws.

In the conventional wiring duct constructed as described above, there is a problem that the upper lid part 130 flows down along the longitudinal direction of the case 120. In the case where various kinds of cables are received in the wiring duct, There is a problem in that the wiring work is inconvenient. When the high-voltage power cable and the communication cable for supplying power to the electric equipment are accommodated together in the wiring duct, noise is generated in the communication cable due to the influence of electromagnetic waves generated in the high- There is a problem that a data transmission error phenomenon frequently occurs.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a wiring board in which a cover plate is prevented from flowing down along a side wall, It is possible to separate and support the cables separately so that the operator can facilitate the wiring work for each cable,

In addition, when the communication cable and the high-voltage power cable are accommodated together in the wiring duct, the communication cable and the high-voltage power cable are accommodated together in the wiring duct at a predetermined distance from each other, Thereby minimizing the noise of the communication cable.

According to an aspect of the present invention for solving the above-described problems, a lower plate 11 is provided on the lower side, and side walls 12 are integrally formed on both left and right sides of the lower plate 11 so as to stand upright A fastener inserting portion 13 having a fastener inserting groove 14 therein is formed along the length of the fastener inserting portion 13 so as to protrude at a predetermined length on the inner surface of the upper portion of the side wall 12, A duct body 10 having an upper coupling protrusion 15 protruding from a side surface of the duct body 10 and having a predetermined angle inclined outward; A cable fixture 20 and 20 'removably inserted into the fixture insertion groove 14 and fixedly supporting a predetermined cable 50 among a plurality of cables accommodated in the duct body 10; A cover engagement protrusion 31 protruding a predetermined length is provided on the lower side of both the left and right sides along the longitudinal direction with a predetermined angle inclined inward. A support rib 32 is formed on the outer side of the cover engagement protrusion 31 The inner surface of the lid-engaging projection 31 is in intimate contact with the outer surface of the upper engaging projection 15 and the lower surface of the supporting rib 32 is in contact with the fixture insertion portion And a cover plate (30) closely attached to an upper surface of the duct body (10) and detachably coupled to upper portions of the left and right side walls (12) of the duct body (10) (1).

In the wiring duct 1 having the cable fixing part according to the present invention, the cable fixing part is formed in a 'C' shape, and a predetermined cable is accommodated inside through the opening part 23, A fastener insertion protrusion 21 is provided to be removably inserted into the fastener insertion groove 14 and a fixing rib 24 may be protruded perpendicularly to the other end of the fastener insertion groove 14,

The cable fixing hole has a fixture insertion protrusion 21 detachably coupled to the fixing hole insertion groove 14 at one end thereof and a cable tie 25 for fixing and fixing a predetermined cable to the other side .

The wiring duct provided with the cable fixture according to the present invention does not flow down along the side wall due to the wide contact area between the cover plate and the side wall so that the cable is accommodated in the wiring duct. The operator can easily perform the wiring work for each cable,

Further, when the communication cable and the high-voltage power cable are accommodated together in the wiring duct, the communication cable and the high-voltage power cable can be accommodated together in the wiring duct at a predetermined distance from each other, and the electromagnetic wave generated from the high- It is possible to minimize the noise of the communication cable.

1 is a perspective view showing a conventional wiring duct;
FIGs. 2A and 2B are exploded perspective views showing an embodiment of a wiring duct having a cable fixture according to the present invention; FIG.
FIGS. 3A and 3B are front views showing an embodiment of a wiring duct in which a cable fixture according to the present invention is provided; FIG.
FIGS. 4A and 4B are front views showing another embodiment of a wiring duct in which a cable fixture according to the present invention is provided; FIG. And
5A and 5B are front views showing another embodiment of the wiring duct having the cable fixing part according to the present invention.

Hereinafter, embodiments of the present invention in which the above object can be specifically realized will be described with reference to the accompanying drawings. In describing the embodiments, the same names are denoted by the same reference numerals, and further description thereof will be omitted below.

FIGS. 2A and 2B are exploded perspective views showing an embodiment of a wiring duct 1 having a cable fixture 20 or 20 'according to the present invention, respectively. FIGS. 3A and 3B are perspective views, 4A and 4B are front views showing an embodiment of the wiring duct 1 having the fixtures 20 and 20 'and FIGS. 4A and 4B are views showing the wiring ducts 1 and 2 with the cable fasteners 20 and 20' 5A and 5B are front views showing still another embodiment of a wiring duct 1 provided with a cable fixture 20 '' according to the present invention.

As shown in Figs. 2A and 2B, the wiring duct 1 provided with the cable fixture according to the present invention has a structure in which the side wall 12 is vertically provided on both left and right sides of the lower plate 11 provided at the lower side, 20 ', 20'', which are detachably coupled to the upper sidewall of the duct body 10, and a duct fixing part 20' And a cover plate 30 detachably coupled to upper ends of the left and right side walls 12.

As shown in FIGS. 2A and 2B, the duct body 10 includes a lower plate 11 formed of a rectangular plate having a predetermined length on the lower side, and the left and right sides of the lower plate 11, And a fastener inserting portion 13 having a fastener inserting groove 14 therein is protruded by a predetermined length on the inner side surface of the upper portion of the side wall 12, And the cable fixing holes 20 and 20 'are detachably coupled to the fixing hole insertion groove 14 along the longitudinal direction. An upper engaging projection 15 is formed on the upper surface of the fixture insertion portion 13 along the longitudinal direction so as to be inclined outward at a predetermined angle to the upper surface of the fixture insertion portion 13, And is in tight contact with and detachable from the engaging projection 31.

As shown in FIGS. 2 and 3, the cable fixtures 20 and 20 'are detachably inserted into the fixture insertion grooves 14 and are connected to various types of cables accommodated in the duct body 10, A predetermined cable 50 among the cables 50 is received and fixedly supported. As shown in FIGS. 2A and 3A, the cable fixing part 20 may be formed in a substantially U-shaped cross-section so as to have an opening 23, A fastener insertion protrusion 21 which is detachably inserted into the fastener insertion groove 14 is formed and a fixing rib 24 is vertically protruded from the other end of the fastener insertion groove 14 at a predetermined length, By inserting the fixture insertion protrusions 21 into the fixture insertion slots 14 while accommodating the predetermined cables 50 'selected through the openings 23, the inside of the duct body 10 The outer surface of the fixing rib 24 is brought into close contact with the inner surface of the side wall so that the cable fixing member 20 can be fixed to the cable fixing member 20, A predetermined cable 50 ' So that it can be more firmly fixed and supported.

As shown in FIGS. 2B and 3B, at one end of the cable fixture 20 ', a fixture insertion protrusion 21 is formed at one end thereof to be removably inserted into the fixture insertion slot 14 And a cable tie 25 for binding and fixing a predetermined cable 50 'is provided on the other side so that the fixed cable insertion protrusions 21 Is fixedly inserted into the fixing hole insertion groove 14 so that only a predetermined cable 50 'among various kinds of cables accommodated in the duct body 10 can be selectively and separately supported.

A predetermined cable 50 'may be fixedly supported on one side wall of the left and right side walls through the cable fixtures 20 and 20' configured as described above. However, as shown in FIGS. 4A and 4B, The cable fixing members may be provided on the left and right sides through the fixing hole insertion grooves 14 provided on the upper and lower side walls of the side walls to separate and support the various types of cables 50 'and 50' '.

As another embodiment of the cable fixture 20 '', as shown in FIGS. 5A and 5B, the cable fixture 20 is provided in left and right symmetry, and a pair of left and right symmetrical A space for separating the cable fixture 20 is formed integrally with the connection bar 26 to form a cable fixture 20 ''. A tip fixing hole 22 is formed at the center of the connection bar 26 And the lid supporting tip 40 is connected to the tip fixing hole 22 by penetration. The lid support tip 40 is provided at its lower end with an arrow-shaped fixation needle 41 fixed through the tip fixing hole 22 of the connection bar 26, A head portion 42 which abuts against the inner surface of the cover plate 30 and supports the cover plate 30 when detachably coupled with the pair of left and right side walls 12, The cover 50 can be fixed and supported while the cables 50 'and 50''of the cover plate 30 are separated from each other by the frictional force between the inner surface of the cover plate 30 and the head 42 of the cover support tip 40, The cover plate 30 can be prevented from slidably moving along the longitudinal direction of the side wall 12 and the lid support tip 40 can contact the inner surface of the lid plate 30, So that it can be prevented from being bent and deformed inwardly of the duct 1 The.

The lid plate 30 is formed of a rectangular plate having a predetermined length, and lid-fitting protrusions 31, each having a predetermined length protruding from the left and right sides of the lower side, are provided along the longitudinal direction with a predetermined angle inclined inward And a support rib 32 is integrally formed at an end portion of the cover engaging projection 31 so as to protrude outside by a predetermined length. The inner surface of the lid-engaging projection 31 is elastically joined to the outer surface of the upper engaging projection 15, which is inclined inwardly and inclined outwardly. The frictional force generated between the surfaces of the lid- A cover plate (30) is detachably coupled to the side wall (12). The lower surface of the support rib 32 is tightly engaged with the upper surface of the fixture insertion portion 13 so that the lid plate 30 is coupled to the side wall 12, It is possible to prevent the lid plate 30 from flowing down along the duct body 10 even when attached to a vertical wall surface.

As shown in FIGS. 2 and 3, the side wall 12 is provided with a plurality of wire draw-out holes 16 formed in a rectangular shape so as to be spaced from each other along the longitudinal direction at predetermined intervals, And a cutter 17 is formed at an interval between the wire draw-out holes 16. The upper and lower portions of the inside of the cutter 17 are formed with a predetermined depth The picking groove 18 is provided so that when the cable 50 having a thickness larger than the width of the electric wire or the wire drawing hole 16 is pulled out, It is possible to separate and remove the cable from the side wall 12 and to easily draw out a large amount of electric wires or the thick cable 50 through the wire drawing hole 16 which is more definite by removing the cover 17.

As described above, the wiring duct 1 provided with the cable fixture according to the present invention has a wide contact area between the cover plate 30 and the side wall, and the cover support tip 40 which is in close contact with the inner surface of the cover plate 30. [ It is possible to prevent the cover plate 30 from flowing down along the side wall 12 and to selectively cut only the predetermined cables 50 'and 50' 'when accommodating various kinds of cables in the wiring duct 1 The operator can easily perform the wiring work for each cable 50,

Even when the communication cable 50 'and the high-voltage power cable 50 are accommodated in the wiring duct 1, the communication cable 50' and the high-voltage power cable 50 are spaced apart from each other by a predetermined distance Can be housed together in the wiring duct 1, thereby minimizing noise of the communication cable 50 'in accordance with electromagnetic waves generated from the high-voltage power cable 50.

It is to be understood by those skilled in the art that the present invention may be embodied in many other forms without departing from the spirit and scope of the invention,

Accordingly, the above-described embodiments are to be considered illustrative and not restrictive, and all of the embodiments within the scope of the appended claims and their equivalents are intended to be included within the scope of the present invention.

1: A wiring duct with a cable fixture
10: duct body part 11: lower plate
12: side wall 13: fastener insertion portion
14: Fixture insertion slot 15: Upper coupling projection
16: wire drawing hole 17:
18: picking home
20, 20 ', 20'': Cable clamp 21: Fixture insertion projection
22: a tip fixing hole 23: an opening
24: Fixed rib 25: Cable tie
26: Connection bar
30: cover plate 31: cover cover projection
32: Support rib
40: lid supporting tip 41:
42: Head
50, 50 ', 50'': Cable

Claims (3)

delete A lower plate 11 is provided on the lower side of the lower plate 11 and a side wall 12 is integrally formed on both left and right sides of the lower plate 11 in an upright manner, (13) is formed along the longitudinal direction so as to protrude with a predetermined length on the inner surface of the upper side of the side wall (12), and an upper engaging projection (15) protruding by a predetermined length is formed on the upper side of the fixture inserting portion A duct body 10 provided along the longitudinal direction with a predetermined angle inclined to the longitudinal direction of the duct body 10;
A cable fixture 20 detachably inserted into the fixture insertion groove 14 and fixedly supporting a predetermined cable among a plurality of cables accommodated in the duct body 10;
A cover engagement protrusion 31 protruding a predetermined length is provided on the lower side of both the left and right sides along the longitudinal direction with a predetermined angle inclined inward. A support rib 32 is formed on the outer side of the cover engagement protrusion 31 The inner surface of the lid-engaging projection 31 is in intimate contact with the outer surface of the upper engaging projection 15 and the lower surface of the supporting rib 32 is in contact with the fixture insertion portion And a cover plate (30) closely attached to an upper surface of the duct body (10) and detachably coupled to the upper and left side walls (12) of the duct body (10)

The cable fixture (20)
A fixed cable insertion protrusion 21 is provided at one end of the upper portion so as to be removably inserted into the fixing hole insertion groove 14, And a fixed rib 24 is formed to protrude vertically at a predetermined length on the other end of the lower portion,

The cable fixture 20 is provided in a pair of symmetrical left and right sides and the cable fixture 20 provided as a pair of the left and right symmetrically is formed integrally with the connection bar 26, A tip fixing hole 22 is provided at the center of the connecting bar 26 so as to communicate therewith,

The lower end of the connecting bar 20 is provided with a fixing needle 41 fixed through the tip fixing hole 22 of the connecting bar 20 and the upper end of the lid plate 30 is coupled to the upper portions of the left and right side walls 12 A lid support tip 40 in contact with an inner surface of the lid plate 30 to define a head 42 that supports the lid plate 30; The cable duct (1) according to any one of claims 1 to 3, further comprising a cable fastener.
A lower plate 11 is provided on the lower side of the lower plate 11 and a side wall 12 is integrally formed on both left and right sides of the lower plate 11 in an upright manner, (13) is formed along the longitudinal direction so as to protrude with a predetermined length on the inner surface of the upper side of the side wall (12), and an upper engaging projection (15) protruding by a predetermined length is formed on the upper side of the fixture inserting portion A duct body 10 provided along the longitudinal direction with a predetermined angle inclined to the longitudinal direction of the duct body 10;
A cable fixture 20 'which is detachably inserted into the fixture insertion groove 14 and fixedly supports a predetermined cable among a plurality of cables accommodated in the duct body 10;
A cover engagement protrusion 31 protruding a predetermined length is provided on the lower side of both the left and right sides along the longitudinal direction with a predetermined angle inclined inward. A support rib 32 is formed on the outer side of the cover engagement protrusion 31 The inner surface of the lid-engaging projection 31 is in intimate contact with the outer surface of the upper engaging projection 15 and the lower surface of the supporting rib 32 is in contact with the fixture insertion portion And a cover plate (30) closely attached to an upper surface of the duct body (10) and detachably coupled to the upper and left side walls (12) of the duct body (10)

The cable fixture 20 '
And a cable tie (25) for fastening and fixing a predetermined cable to the other side is provided at one end of the cable fixing hole (21), and the fixing hole insertion protrusion (21) is removably inserted into the fixing hole insertion groove (1).

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