KR101160141B1 - Lighting apparatus having cable support - Google Patents

Abstract

A luminaire having a cable support is disclosed. Fastening plate portion extending upwardly to be attached to the casing of the lighting device according to an embodiment of the present invention, the upper plate portion curved horizontally extending from the upper portion of the fastening plate portion, and the support extending from the one side of the upper plate curved downward It includes a plate portion and a lower plate portion which is bent under the support plate portion extending toward the fastening plate portion.

Description

Lighting fixture with cable support {LIGHTING APPARATUS HAVING CABLE SUPPORT}

The present invention relates to a luminaire for cable processing, and more particularly to a luminaire having a cable support.

In general, lighting fixtures are used in connection with a power cable to receive power.

In particular, the lighting fixtures used by being exposed to the humid environment and hull fluctuations, such as ships, are made of antifouling or waterproof type, or considering the impact resistance, the upper steel part resistant to the impact, and the polycarbonate bonded under the upper steel part (PC ) A lower transparent portion of the material, and an illumination lamp provided therein.

Such a conventional luminaire has a plurality of ring-shaped clasps 6 or a main body 5 of the luminaire combined with the upper steel portion 1 and the lower transparent portion 2, as shown in FIG. It is installed to hang on the ceiling structure 4 of the hull with a clamp (not shown).

The cable 3 extending toward the main body 5 of the prior art is simply routed to the inside of the main body 5 through the terminal box 7 of the main body 5 to supply power to the internal lighting.

However, in the installation work of the luminaire according to the prior art, the cable extends along the ceiling structure of the hull toward the main body and is directly connected to the terminal box of the main body. At this time, there is no device for supporting or fixing the cable, so that the cable processing is uniformly performed. As it is not supported, it becomes very complicated, and due to very inefficient workability, it takes a lot of work manpower and time, resulting in an increase in installation cost of lighting fixtures.

In addition, in the installation work of a lighting fixture according to the prior art, because the height of the ceiling on which the lighting fixture is installed is very high due to the enlargement of the vessel, it is very difficult and difficult to connect with the lighting fixture while the cable is processed so that the cable is not bent. There is a problem that the installation work is very inconvenient, and also takes a lot of time.

In addition, since the cable according to the related art is simply connected to the lighting fixture, there is a problem that water droplets generated by moisture condensation around the ceiling may flow along the cable and flow into the lighting fixture.

Embodiment of the present invention is a cable support that can be assembled to the luminaire body to facilitate the connection work between the cable and the luminaire, to secure the bending radius of the cable, the water droplets flow along the cable It is intended to prevent infiltration into the interior of the apparatus.

According to an aspect of the present invention, a fastening plate portion extending upwardly to be attached to the casing of the lighting fixture, a top plate portion which is bent from the upper portion of the fastening plate horizontally extended, and is curved at one side of the upper plate portion extending downward A lighting apparatus having a support plate portion and a cable support including a lower plate portion curved at a lower portion of the support plate portion and extending toward the fastening plate portion may be provided.

In addition, the end portion of the lower plate may further include an end bending portion bent toward the upper plate portion.

In addition, the cable support may be installed in the luminaire by using one or more installation holes formed in the fastening plate part and the luminaire gland so as to correspond to the grand hole formed in the luminaire.

In addition, one or more first binding holes may be formed in the upper plate to install the cable.

In addition, a second binding hole may be formed in the supporting plate part so as to lie on a virtual extension surface via the first binding hole of the upper plate part.

In addition, a third binding hole may be formed between the support plate portion and the lower plate portion so as to lie on an imaginary extension surface via the second binding hole of the support plate portion.

In addition, the first curved portion connected from the upper plate portion to the support plate portion or the second curved portion connected from the support plate portion to the lower plate portion may be formed with a radius of curvature corresponding to the cable bending radius.

According to the embodiment of the present invention, the cable support for supporting the cable based on the light fixture, according to the shape of the cable support naturally leads the cable in the direction toward the light fixture to perform the connection work between the cable and the light fixture uniformly As a result, efficient work is possible and the working time can be shortened, thereby reducing the installation cost of lighting fixtures.

In addition, the embodiment of the present invention is to match the gland hole of the luminaire and the installation hole of the cable support, and then to securely connect the cable support to the luminaire by using the gland, It is very easy to apply to lighting fixtures.

In addition, the embodiment of the present invention can secure the cable bending radius to the cable support can be processed so that the cable is not bent can facilitate the connection work between the luminaire and the cable, it can be less time required have.

In addition, according to the embodiment of the present invention, as the cable is bent in a ring shape or an arc shape and installed in the cable support, water droplets generated by moisture condensation around the ceiling stay on the bottom side of the cable bent in an arc shape. Can be dropped or dropped so that it does not flow into the luminaire.

1 is a perspective view of a lighting device having a cable support according to an embodiment of the present invention.
2 is a plan view of the cable support provided in the luminaire of the embodiment of the present invention.
3 is a right side view of the cable support shown in FIG.
4 is a cross-sectional view of the line AA shown in FIG. 2.
FIG. 5 is a front view of the luminaire having the cable support shown in FIG. 2.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

2 is a plan view of the cable support provided in the luminaire of the embodiment of the present invention.

As shown in FIG. 2, the present embodiment may be used as a luminaire mainly used for ships, and furthermore, a cable support 100 that may be used by being attached to a luminaire in an environment where impact resistance, antifouling property, and waterproof property are required. ) Can be provided.

The cable support 100 may be manufactured using a synthetic resin material including a high elastic metal plate or engineering plastic having a predetermined width.

For example, the cable support 100 may be manufactured by bending the metal plate, or by injection molding of a synthetic resin material.

If the cable support 100 is made of a metal plate, the cable support 100 may further have a coating layer (not shown) such as an outer coating formed by using insulating powder coating.

The cable support 100 may be configured to support the cable by integrally forming the fastening plate 110, the upper plate 120, the support plate 130, and the lower plate 140.

In addition, the cable support 100 may be manufactured to further form the end bent portion 150 integrally on the lower plate portion 140.

Hereinafter, the detailed shape of the cable support 100 will be described.

3 is a right side view of the cable support shown in FIG.

As illustrated in FIG. 3, the fastening plate unit 110 may have a width and a height that may be in surface contact with the side surface of the casing 11 of the lighting fixture 10.

The fastening plate 110 may have one or more installation holes 111 corresponding to the gland holes 12 formed in the lighting device 10. For example, a plurality of mounting holes 111 may be disposed and formed at both ends of the fastening plate part 110.

The fastening plate 110 may extend upwardly to be attached to the casing 11 of the lighting fixture 10 and may be integrally formed with the upper plate 120.

2 and 3, the upper plate portion 120 includes a cable 20 to be introduced into the luminaire 10 by a fastening means 30 such as a cable tie or a tightening band or a wire, and an upper plate portion of the cable support 100. One or more first binding holes 121 may be formed to be installed or secured to 120.

Here, the first binding hole 121 may have a slot shape or a long hole shape, may be disposed along the extending direction of the upper plate part 120, and may be spaced apart and formed in plurality in the width direction of the upper plate part 120. Can be.

4 is a cross-sectional view of the line A-A shown in FIG.

Referring to FIG. 4, the upper plate part 120 may be curved at the upper portion of the fastening plate part 110 to extend horizontally, and then may be integrally formed with the supporting plate part 130.

In the support plate 130, a second binding hole 131 may be formed to lie on a virtual extension surface via the first binding hole 121 of the upper plate 120.

Here, the second binding holes 131 may also have a slot shape or a long hole shape, may be disposed along the extending direction of the support plate 130, and may be spaced apart in plurality along the width direction of the support plate 130. It may be formed, and may be used to install or fix the cable 20 to the support plate 130 of the cable support 100.

The support plate 130 may be curved at one end of the upper plate 120 to extend downward to be integrally formed with the lower plate 140.

A third binding hole 141 may be formed between the support plate 130 and the lower plate 140 so as to lie on an imaginary extension surface via the second binding hole 131 of the support plate 130. .

Here, the third binding hole 141 may also have a shape similar to or the same as the first or second binding holes 121 and 131 or a hole shape for fastening the fastening means, and the lower plate part in the support plate part 130. It may be disposed along the extending direction that is curved toward (140), a plurality of spaced apart and formed along the width direction of the support plate portion 130 or the lower plate portion 140, the cable 20 to the cable support 100 It may be used to install or secure to the support plate portion 130 of the).

The lower plate portion 140 may be bent at the lower portion of the support plate portion 130 and extend toward the fastening plate portion 110.

Subsequently, an end bent portion 150 bent toward the upper plate portion 120 may be further formed at the end portion of the lower plate portion 140.

The end bent portion 150 may increase the rigidity of the cable support 100 itself, and arrange a relatively sharp cut surface or end surface toward the inner space of the cable support 100 to minimize the contact with the cable to minimize the exposure of the cable. I can protect it.

The first curved portion R1 connected from the upper plate portion 120 to the support plate portion 130 and the second curved portion R2 connected from the support plate portion 130 to the lower plate portion 140 may naturally bend the cable. It can be formed with a radius of curvature corresponding to the cable bending radius.

Hereinafter, the coupling relationship between the cable support and the lighting fixture and the installation method of the present embodiment will be described.

FIG. 5 is a front view of the luminaire having the cable support shown in FIG. 2.

Referring to FIG. 5, the operator fits the installation hole 111 of the fastening plate part 110 of the cable support 100 to the gland hole 12 of the luminaire 10.

Thereafter, one side of the threaded portion 41 of the body portion 41 of the gland 40 through the installation hole 111 of the fastening plate 110 by the operator and tightened to be screwed into the grand hole 12 of the lighting fixture 10. Lose.

In this case, the cable support 100 may be installed in the luminaire 10 easily and easily.

The operator then inserts the inlet of the cap 42 of the gland 40 into the end of the cable 20 extending towards the luminaire 10.

In addition, the operator grasps the cable 20 so that the end portion and the peripheral portion of the cable 20 can be wound along the upper plate portion 120, the support plate portion 130 and the lower plate portion 140 of the cable support 100. Bending in a ring or arc shape, and then fixing and installing the cable 20 to the cable support 100 by using the above-mentioned fastening means 30 and the binding holes 121, 131, and 141, such as cable ties. Let's do it.

Then, the end of the cable 20 by the operator can be fastened to the internal connection 13 of the lighting fixture (10).

Then, the worker may screw the cap 42 of the gland 40 to the other threaded portion of the body portion 41 to finish the wiring between the cable 20 and the lighting fixture 10.

In this case, as the cable 20 is bent and fixed to the cable support 100 in a ring shape or arc shape, a bending radius of the cable 20 can be secured, and the cable 20 is illuminated in an excessively bent state. It may be prevented from entering the instrument 10.

In addition, as the bottom height h1 of the cable 20 in the bent state is placed at a position lower than the fastening height h2 of the gland 40, water droplets flow along the cable 20 and then bend. As it stays or falls on the bottom side of the cable 20 in a closed state, water droplets may not penetrate into the interior of the lighting fixture.

Although embodiments of the present invention have been described above with reference to the accompanying drawings, those skilled in the art to which the present invention pertains may implement the present invention in other specific forms without changing the technical spirit or essential features thereof. I can understand that. For example, those skilled in the art can change the material, size, etc. of each component according to the application field, or combine or replace the embodiments in a form that is not clearly disclosed in the embodiments of the present invention, but this also It does not depart from the scope of the invention. Therefore, it should be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive, and that such modified embodiments are included in the technical idea described in the claims of the present invention.

10: light fixture 20: cable
30: fastening means 40: grand
100: cable support 110: fastening plate
120: upper plate portion 130: support plate portion
140: lower plate portion 150: end bent portion

Claims (7)

A fastening plate part extending upwardly so as to be attached to the casing of the lighting fixture;
An upper plate portion bent from an upper portion of the fastening plate portion and extended horizontally;
A support plate portion curved downward from one side of the upper plate portion and extending downward;
A lower plate portion curved toward a lower portion of the support plate portion and extending toward the fastening plate portion;
Luminaires with cable support.
The method of claim 1,
At the end of the lower plate portion further includes an end bending portion bent toward the upper plate portion
Luminaires with cable support.
The method of claim 1,
The cable support
Is installed in the luminaire by using at least one mounting hole formed in the fastening plate portion and the luminaire gland to correspond to the grand hole formed in the luminaire
Luminaires with cable support.
The method of claim 1,
On the top plate
At least one first binding hole is formed for installation of the cable
Luminaires with cable support.
The method of claim 1,
The support plate portion
The second binding hole is formed,
The second binding holes are arranged in a plurality spaced apart along the width direction of the support plate portion
Luminaires with cable support.
The method of claim 1,
Between the support plate and the lower plate
A third binding hole is formed,
The third binding hole is arranged in a plurality spaced apart along the width direction of the support plate portion or the lower plate portion
Luminaires with cable support.
The method of claim 1,
The first curved portion connected from the upper plate portion to the support plate portion or the second curved portion connected from the support plate portion to the lower plate portion is formed with a radius of curvature corresponding to the cable bending radius.
Luminaires with cable support.

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