KR200460422Y1 - Duct structure for wiring - Google Patents

Abstract

The present invention is a wire bundle receiving space is formed between a pair of side walls facing each other and the base portion connecting the pair of side walls, the side wall is formed with a plurality of slits for passage of the wire strands; And a stopper slidably fastened along the slit to guide the wire bundle accommodated in the wire bundle receiving space.

Description

Duct for wiring {DUCT STRUCTURE FOR WIRING}

The present invention relates to a wiring duct having a receiving space for aligning the wire bundles, and more particularly to a wiring duct having an outflow prevention structure of the wire bundle.

In general, a wire bundle formed by gathering a plurality of wire strands is accommodated in an electrical switchboard or a communication terminal box, and the wire bundles are bundled by a cable tie or aligned by being accommodated in a predetermined wire duct.

However, when the cable tie is used, the cable tie must be cut when the wire bundle is required for maintenance work such as connection or addition or removal of the wire. In addition, even when using the wire duct, there is a problem in that the construction is not easy because the corresponding duct section to be cut or cut in order to withdraw or introduce the wire strand.

Alternatively, Republic of Korea Utility Model Publication No. 0143971, Patent Publication No. 2004-0100362, Registered Utility Model Publication No. 0318213, etc., the wire outflow hole is formed on the side wall at regular intervals so that the wire can freely flow out of the wire duct A duct with a structure is disclosed.

Specifically, Korean Utility Model Publication No. 0143971 has a plurality of slits formed on both sides of an operation wire duct body, and a duct structure provided with a duct cover guide for smoothly sliding the duct cover between the duct body and the duct cover. It is starting.

Korean Patent Laid-Open Publication No. 2004-0100362 discloses a cable duct device that prevents a cable from overflowing out of a duct due to excess capacity by forming a large duct by combining a body portion bent in a 'b' shape and an auxiliary plate. Doing.

Registered Utility Model Publication No. 0318213, which prevents the cable from being detached while the main body and the cover receiving the wire more stably combined, prevents the wire from being separated. Disclosed is a wiring duct having a structure formed of a wire.

However, the conventional wiring duct has a problem that the wire strands flow in the duct when the amount of wire strands contained in the duct body is small, and when the amount of the wire strands is too large, the duct body is pressed to cover the duct body. There is a problem that is deviated.

Although the registration utility model No. 0318213 discloses a wiring duct provided with a release preventing piece, the wiring duct has a structure in which the release preventing piece is formed integrally with the duct body and is always located at both ends of the open side of the duct body. Due to the small amount of wire strands there is a vulnerability that can easily flow wires in the duct.

The present invention has been made in view of the above problems, and an object thereof is to provide a duct for wiring having a structure in which a guide means for preventing the outflow of wire bundles is slidably installed in the duct body.

In order to achieve the above object, the present invention provides a wire bundle receiving space between a pair of sidewalls facing each other and a base portion connecting the pair of sidewalls, and the sidewalls have a plurality of wires for passage of wires. Slit formed duct body; And a stopper slidably fastened along the slit to guide the wire bundle accommodated in the wire bundle receiving space.

The slit preferably extends in the longitudinal direction of the side wall to be perpendicular to the longitudinal direction of the duct body.

Preferably, the stopper may include a slide part provided with a guide rail fastening to the slit, and a guide bar extending from the slide part in a direction crossing the wire bundle receiving space to guide the wire bundle.

The stopper may be alternately disposed on the pair of side walls along the longitudinal direction of the duct body.

According to the present invention, it is possible to stably guide the wire bundle by adjusting the position of the stopper so as to correspond to the wire bundle accommodated in the duct. Therefore, it is possible to effectively prevent the phenomenon in which the wire strands accumulate and press the duct cover, and the wire bundle can be stably fixed in the duct body even when the amount of the wire strands is small.

In addition, since a structure for slidably fastening the stopper is utilized by utilizing the slits for passing the wire bundle as it is, there is an advantage that a separate occupation space is not required for the installation of the stopper.

The following drawings attached to this specification are illustrative of the preferred embodiments of the present invention, and together with the detailed description of the invention to be described later serve to further understand the technical spirit of the present invention, the present invention is a matter described in such drawings It should not be construed as limited to.
1 is a perspective view showing the configuration of a wiring duct according to a preferred embodiment of the present invention.
FIG. 2 is a perspective view illustrating the configuration of the stopper in FIG. 1. FIG.
3 is a cross-sectional view schematically showing an example of the use of the wiring duct according to a preferred embodiment of the present invention.

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

1 is a perspective view showing the configuration of a wiring duct according to a preferred embodiment of the present invention.

Referring to FIG. 1, a wiring duct according to a preferred embodiment of the present invention includes a duct body 100 having a slit 105 for passing wire strands between an inside and an outside thereof, and a slit 105 of the duct body 100. It is slidably fastened to a stopper 110 for guiding the wire bundle accommodated in the duct body 100.

The duct body 100 includes a pair of side walls 101 and 102 facing each other and a base portion 103 that provides a bottom surface for connecting the pair of side walls 101 and 102 and supporting the wire bundle. The pair of side walls 101 and 102 and the base portion 103 are preferably connected such that the cross section of the duct body 100 has a substantially 'c' shape. Preferably, the pair of side walls 101 and 102 and the base portion 103 may be integrally formed by a plastic injection process.

A wire bundle receiving space 104 is formed between the pair of side walls 101 and 102 and the base portion 103, and an opening is formed on the opposite side of the base portion 103 so as to communicate with the wire bundle receiving space 104. The opening is opened and closed by a predetermined duct cover (see 120 in FIG. 3).

The pair of side walls 101 and 102 are provided with a plurality of slits 105 for drawing the wire strands from the inside of the duct body 100 to the outside or for introducing the wire strands from the outside of the duct body 100 for the wiring. do. The plurality of slits 105 are formed at regular intervals along the longitudinal direction of the duct body 100, and each of the slits 105 is perpendicular to the longitudinal direction of the side walls 101 and 102, that is, perpendicular to the longitudinal direction of the duct body 100. It has a long hole shape extending in the direction of making.

The stopper 110 is slidably fastened along the slit 105 to guide the wire bundle accommodated in the wire bundle receiving space 104. The stopper 110 may be spaced apart from one-to-one corresponding to the plurality of slits 105.

The stopper 110 includes a slide 111 and a guide bar 112.

Referring to FIG. 2, the slide 111 is fastened to the slit 105 to prevent the stopper 110 from being separated from the slit 105 and at the same time enables the sliding movement of the stopper 110. Guide rails 111a and 111b are provided.

The guide bar 112 is integrally formed with the slide 111 and extends in a direction crossing the wire bundle receiving space 104 to provide a function of restricting the wire bundle from flowing out toward the opening. .

The slide 111 and the guide bar 112 are preferably molded integrally by a plastic injection process. The shape of the slide 111 and the guide bar 112 is not limited to the example shown in the drawings and can be variously modified. When the position of the stopper 110 is adjusted, the slide 111 and the guide bar 112 are integrally moved.

In order to effectively prevent the separation of the wire strands, the stopper 110 is alternately arranged on the pair of side walls 101 and 102 along the longitudinal direction of the duct body 100. That is, the neighboring stoppers 110 are arranged such that the guide bars 112 face in opposite directions to each other.

3 is a cross-sectional view schematically showing an example of the use of the wiring duct according to a preferred embodiment of the present invention.

As shown in FIG. 3, the wiring duct according to the preferred embodiment of the present invention has a position of the stopper 110 so as to correspond to the amount of the wire bundle 1 accommodated in the wire bundle receiving space 104 in the duct body 100. By adjusting, the wire bundle 1 can be guided stably at all times.

The stopper 110 fastened to the duct body 100 prevents wire bundles from accumulating in the duct body 100 so that the wire bundle 1 overflows in the direction of the duct cover 120, and the amount of wire strands is small. In this case, the wire bundle 1 is stably fixed in the duct body 100.

In the above, preferred embodiments of the present invention have been described with reference to the accompanying drawings. Here, the terms or words used in the present specification and claims should not be construed as being limited to ordinary or dictionary meanings, but should be construed as meanings and concepts corresponding to the technical spirit of the present invention. Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

1: wire bundle 100: duct body
101, 102 side wall 103: base portion
104: wire bundle receiving space 105: slit
110: stopper 111: slide section
111a, 111b: guide rail 112: guide bar
120: duct cover

Claims (4)

A duct body having a wire bundle receiving space formed between a pair of side walls facing each other and a base portion connecting the pair of side walls, the side walls having a plurality of slits for passage of the wire strands; And
And a stopper slidably coupled along the slit to guide the wire bundle accommodated in the wire bundle receiving space. The method of claim 1,
The slit extends in the longitudinal direction of the side wall to be perpendicular to the longitudinal direction of the duct body. The method of claim 1, wherein the stopper,
A slide part provided with a guide rail which can be fastened to the slit,
And a guide bar extending from the slide section in a direction crossing the wire bundle receiving space to guide the wire bundle. The method of claim 3,
And the stopper is alternately disposed on the pair of side walls along the longitudinal direction of the duct body.

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