KR101926011B1 - Prefabricated lightweight lighting apparatus - Google Patents

Abstract

The present invention relates to a prefabricated lightweight lighting device. According to the present invention, the prefabricated lightweight lighting device includes: four side frames comprising a square main body having a square inner hollow unit in which both ends are open in the longitudinal direction, wherein the four side frames are individually installed on four square sides to form a square; four corner connection members comprising a pair of square inserts inserted into the hollow unit of the each main body in the two adjacent side frames, and a corner body connecting each of the inserts, wherein the corner connection member is to connect the two side frames adjacent to each side frame to each other; and a lighting unit comprising a floodlight cover and an LED module installed on an inner space comprising the each side frame. Each side frame also includes a sub body supporting the lighting unit by being installed on an inner wall of the main body. The sub body comprises: a first bottom plate and second bottom plate installed in the upper part and the lower part by being horizontally connected to a lower end of the inner wall of the main body, wherein an end of the floodlight cover of the lighting unit is inserted between the first bottom plate and second bottom plate; a slope plate connected to the end of the first bottom plate and diagonally erected on the inner side to form an acute angle; a first top plate and second top plate installed in the upper part and lower part in the upper part of the sloped plate, wherein an end of the LED module of the lighting unit is inserted into the first top plate and second top plate; and a relay plate connecting each outer end of the first top plate and second top plate. The prefabricated lightweight lighting device has a side frame with generally improved durability by improving the structure of the sub body.

Description

{PREFABRICATED LIGHTWEIGHT LIGHTING APPARATUS}

The present invention relates to a lightweight, assembled light fixture which can be manufactured in various sizes by realizing weight reduction while minimizing distortion such as warping, twisting, and twisting by improving the structure of the side frame.

As a technique for preventing deformation of the square frame constituting the luminaire,

Korean Patent Registration No. 10-1494640 (Registered on Feb. 12, 2015, hereinafter referred to as Document 1), a "bending-resistant edge surface illuminator" is proposed,

Reference 1 discloses a sash for forming an outer frame, a sash coupling for coupling the sash into a frame structure, a reinforcing piece coupled to a rear portion of the sash coupling member, and a reflector each end of which is terminated by each sash, A packing member 60 for preventing foreign substances such as moisture and dust from flowing into the space between the sash and the reflection plate is provided, To an edge surface illuminator for preventing warpage of a surface illuminator.

Another technology is disclosed in Korean Patent Registration No. 10-1739523 (registered on May 17, 2018, hereinafter referred to as Document 2), and a ceiling-mounted flat panel luminaire.

Document 2 includes a plurality of ceiling mounts for mounting a flat panel luminaire on a carring channel or a ceiling board while fixing the light panel to an edge frame, A support plate portion connected to a mounting surface at a lower end portion of the insulating bushing portion so as to come into contact with a side surface of the edge frame to one side of the mounting surface, Wherein the edge frame has an elbow shape in which a cross section perpendicular to the longitudinal direction is inwardly bent and a bottom side is formed with a pair of longitudinally extending screw mounting slots, A panel support plate formed in a longitudinal direction to extend to support the light panel, Since the screw inserting hole for fastening the screw to the insulating bushing is formed, it is possible to mount the mounting channel directly on the carrying channel or the ceiling board constituting the ceiling or selectively use the mounting bracket, This invention relates to a ceiling-mounted type flat panel luminaire that can prevent damage to a lighting apparatus caused by a light emitting diode.

Literature 1. Korean Patent Registration No. 10-1494640 (Registered on February 12, 2015) Document 2. Korean Patent Registration No. 10-1739523 (Registered on May 17, 2017)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a prefabricated lightweight luminaire with a side frame having improved overall durability by improving the structure of the main body and sub-body of the sub-frame.

It is another object of the present invention to provide a lightweight luminaires having a structure for fixing the power supply built in the side frame and wiring the electric wires connected to the power supply.

It is another object of the present invention to provide a lightweight light fixture having a clamping unit for facilitating assembly of a side frame and a lighting unit supported thereby and preventing deformation such as sagging of the side frame .

According to an aspect of the present invention, there is provided a lightweight,

Four side frames each having a square main body having a rectangular hollow portion with openings at both ends in the longitudinal direction and disposed at four sides of a square so as to form a rectangular shape;

A pair of rectangular inserts inserted into the hollow portion of each main body in two adjacent side frames for connecting mutually adjacent two side frames in each of the side frames, Four corner connecting members; And

An illuminating unit comprising an LED module and a light-transmitting cover disposed on an inner space side of each of the side frames;

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Wherein each of the side frames further includes a sub-body disposed on an inner wall side of the main body to support the illumination unit,

The sub body includes first and second bottom plates horizontally connected to the lower end side of the inner side wall of the main body and disposed on the upper and lower sides and inserted into the light cover end of the illumination unit through the first and second bottom plates, A first and a second top plate vertically disposed on an upper side of the slope plate and inserted into an end of the LED module of the lighting unit; And a relay plate interconnecting the outer ends of the top plate.

The side frame deformation preventing type prefabricated lightweight luminaire according to the present invention,

A main frame having a side frame and a sub-body of a sub-body are improved to provide a generally improved durability side frame, and a structure for fixing the power supply embedded in the side frame and wiring the power supply connected to the power supply is provided And it is most effective to provide easy assembly and durability using a clamping unit of one-step detachable structure.

In addition, it is possible to connect the conduit and the safety ring installed in the ceiling to the lamp of the present invention, so that it is possible to easily prevent the safety accident such as the falling of the lamp while the wiring is easy, There is an effect that the bracket can be used upright.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an assembled three-dimensional view showing a lightweight luminous assembly according to the present invention,
Fig. 2 is an exploded perspective view showing the assembled light-weighted luminaire according to the present invention, Fig.
3 is a three-dimensional view showing a side frame,
4 is a side view showing a side frame,
5 is a three-dimensional and planar configuration diagram showing a corner connecting member,
6 is a plan view showing the coupling between the side frame and the corner connecting member,
7 is a plan view showing the LED module of the illumination unit,
Fig. 8 is an assembled three-dimensional configuration showing a prefabricated lightweight luminaire provided with a clamping unit, Fig.
9 is a three-dimensional view showing the clamping unit,
10 is a side view showing the use state of the clamping unit,
11 is a partial cross-sectional view of a prefabricated lightweight luminaire according to the present invention.

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

Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present.

As shown in FIGS. 1 to 11, the side frame anti-deformation type lightweight assembly device of the present invention includes:

And comprises a side frame 10, a corner connecting member 20, and a lighting unit 30.

Looking at each configuration,

The side frame 10

As shown in Figs. 1 to 4,

Are disposed on four sides of a square so as to form a square,

A square main body 11 having a rectangular internal hollow portion 111 having both ends open in the longitudinal direction,

A sub-body 12 connected to the sidewalls of the main body 11 to support the illumination unit 30,

Are provided.

At this time, the sub-body 12 is connected to the side wall of the main body 11, and is formed along the longitudinal direction of the sub-body 12.

Each of the side frames 10 is preferably made of an aluminum material, which makes it possible to reduce the weight of the luminaire of the present invention.

3 and 4, the sub-body 12 has

First and second bottom plates 121 and 122 horizontally connected to the lower end side of the inner side wall of the main body 11 and disposed at upper and lower sides thereof and through which the end of the translucent cover 32 of the illuminating unit 30, ,

A slope plate 123 connected to an end of the first bottom plate 121 and inclined inward to form an acute angle,

The first and second top plates 124 and 125, which are vertically disposed on the upper side of the slope plate 123 and through which the end of the LED module 31 of the lighting unit 30,

A relay plate 126 interconnecting the outer ends of the first and second top plates 124 and 125,

.

The space between the first and second bottom plates 121 and 122 has a space size enough to allow the ends of the transparent cover 32 to pass therethrough and the first and second top plates 124 and 125 Has a space size such that the end portion of the LED module 31 can be moved.

It is preferable that the slope plate 123 has an approximate internal angle of about 60 degrees and the slope plate 123 having an inclined structure is used to prevent the side frame 10 from being bent or stuck against the main body 11. [ Since the distortion can be minimized, the length of the frame can be significantly extended compared to the conventional luminaire, so that a luminaire of various sizes can be manufactured.

As shown in FIG. 4, the sub-body 12 includes an inner plate 127 vertically erected while interconnecting the slope plate 123 and the second top plate 125, The outer plate 128 is vertically extended downwardly and exposed to the lower side of the second top plate 125, thereby improving the durability of the sub-body 12 and minimizing the deformation.

11, the hollow portion 111 of the main body 11 in each of the side frames 10 has a space size larger than the left and right widths corresponding to the upper and lower widths of the power supply 1 embedded therein. This is so that the electric wire 2 connected to the power supply 1 is wired to the remaining space between the power supply 1 and the hollow portion 111 while the power supply 1 is embedded in the hollow portion 111 .

The corner connecting member 20

As shown in Figs. 1, 2, 5 and 6,

In order to interconnect two adjacent side frames 10 in each side frame 10,

A pair of rectangular inserts 21 inserted into the hollow portion 111 of each main body 11 in adjacent two side frames 10,

A corner body 22 interconnecting the inserts 21,

A pair of supports 23 connected to the corner body 22 to support both side surfaces and a lower surface of each main body 11,

A protrusion line 24 formed on at least one surface of the upper and lower surfaces of the inserts 21 and pressurized when inserting the insert 21 into the hollow portion 111,

And four are provided.

At this time, the shape formed by each of the inserts 21 and the corner body 22 is' A 'shape when viewed from the upper side and' '' when the front side is left.

5, the protrusion lines 24 are formed on both the top and bottom surfaces of the respective inserts 21, and in particular, a pair of upper and lower surfaces are provided at regular intervals , And it is preferable that they are provided singly on both sides.

5, each of the inserts 21 has a structure in which the cross-sectional area increases toward the corner body 22 side from the end portion. On the other hand, the cross-sectional area of the projection line 24 decreases from the end portion toward the corner body 22 side The protruding line 24 is pressed by the inner wall of the hollow portion 111 in a state where the insert 21 is inserted into the hollow portion 111 in a state of being forcedly inserted, 21 and the hollow portion 111 can be firmly coupled with each other and the movement of the side frames 10 can be restricted and coupling and separation can be performed without fastening means such as bolts.

6, each of the corner connecting members 20 includes an elastic snap protrusion 25 formed on an upper surface of the insert 21, and an elastic snap protrusion 25 formed on an end side of the main body 11 of the side frame 10 And a snap groove 26 formed on an upper surface of the hollow portion 111 and fixed to the snap protrusion 25 when the insert 21 is inserted into the hollow portion 111.

As a result, the snap protrusion 25 is connected to the hole formed in the central region of the upper surface of the insert 21 so as to pass through the upper and the lower portions of the insert 21, and is moved upward from the upper surface of the insert 21 toward the corner body 22, The snap groove 26 is hooked and fixed by passing through the inclined upper surface of the snap protrusion 25. As shown in FIG. The snap frame 26 is separated from the snap protrusion 25 by pulling the side frame 10 by pressing the snap protrusion 25 with a hand or a separate tool.

Therefore, the initial engagement between the insert 21 and the side frame 10 is achieved by using the projection line 24, and the final engagement is achieved by using the snap protrusion 25 and the snap groove 26, A more robust combination is possible.

6, the insert 21 is formed with a rectangular internal space 211 having both ends open in the longitudinal direction, and the corner body 22 is provided with a pair of inserts 21 The relay part 221 is formed so as to communicate with the space part 211 of the display part 211 and open upward.

In addition, the corner body 22 is formed with a draw-out passage 222 penetrating the inside and outside of a corner area where a pair of inserts 21 connected to the corner body 22 face each other.

The electric wire 2 connected to the power supply 1 passes through the space portion 211 of the insert 21 to the draw-out passage 222.

6 and 11, when the power supply 1 is embedded in the hollow portion 111 of the side frame 10, the electric wire 2 is drawn out to the draw-out passage 222, And is wired to the unit 30 side.

On the other hand, as shown in Figs. 5 and 6, each of the corner connecting members 20

A post 27 formed in an upward direction while interconnecting the outer walls facing each other in a pair of inserts 21 connected to the corner body 22,

A post wing 28 connected to both ends of the post 27 to support a part of the outer wall of the sub body 12,

A stepped portion 29 formed on an inner wall of the post wing 28 and in contact with an end of the sub-body 12 to block light emitted from the lighting unit 30 from leaking,

.

5, the electric wire 2 drawn out through the draw-out passage 222 is inserted into the post 27 so as to enter the entrance of the lighting unit 30, The lower end of the post wing 28 is connected to the post 27 and the upper end of the post wing 28 is inclined inward so that the post 27 has a non- And a gap space formed between the post 27 and the upper end of the post wing 28 by being connected.

As a result, the upper end of the post wing 28 has a structure in which the internal angle is inclined to about 60 degrees so as to correspond to the slope plate 123 of the sub-body 12.

6, a reinforcing rib 223 and a bolt fastening preliminary hole 224 are formed in the relay 221 of the corner body 22, and the rib 223 is formed by a pair of adjacent inserts A first rib piece 223a having an oblique shape for interconnecting the respective ends of the first rib piece 22 and a second rib piece 223b connecting the opposite ends of the first rib piece 223a to the outer wall of the preliminary hole 224, (223b, 223c).

As a result, the rib 223 has an approximately triangular shape when viewed from the top, and the preliminary hole 224 is disposed in a triangular vertex area, thereby improving the durability of the corner body 22, The electric wire 2 is guided to the draw-out path 222 side by the first rib piece 223a.

And a bolt fastened to a bracket or the like installed on a ceiling is fastened to the preliminary hole 224, so that the lamp of the present invention can be installed more firmly on a ceiling or the like using bolts according to the installation environment.

The illumination unit (30)

As shown in Figs. 2 and 7,

And is disposed on the side of the inner space formed by each of the side frames 10,

An LED module 31 for emitting light, and

A light-emitting cover 32 for diffusing light emitted from the LED module 31,

.

7, the LED module 31 includes a module plate 311 and a plurality of LED packages 312 disposed on the module plate 311.

In this case, the LED package 312 has a structure in which a plurality of LEDs are mounted at a predetermined interval on a substrate having a predetermined length, and an end of the module plate 311 is connected to the first and second top plates 124 and 125, As shown in Fig.

Each of the LED packages 312 is electrically connected to a power line 2 connected to the power supply 1 and receives power.

On the other hand, the present invention further includes a removable clamping unit 40,

The clamping unit (40)

As shown in Figs. 8 and 9,

A pair of side frames (10) facing each other in the side frames (10) and a pair of side frames (10) facing each other in a left and right direction are respectively attached to outer ends of a pair of side frames , A pair of clips

A reinforcing plate 42 disposed on the upper side of the LED module 31 of the lighting unit 30 while interconnecting the upper ends of the clips 41,

.

The hooks 411 protrude from the side frames 10 to the outer plates 128 of the sub-bodies 12, The side frames 10 and the lighting units 30 supported by the side frames 10 can be minimized while minimizing the deformation such as warping, The LED module 31 can be firmly fixed and assembled without additional bolts.

And the clamping unit 40 further comprises a conduit mounting means 43,

The conduit mounting means (43)

A first receiving portion 431 having a rectangular space shape formed to pass through the reinforcing plate 42 up and down,

A first bracket 432 having a shape corresponding to the first accommodating portion 431 and disposed in the first accommodating portion 431 and having a circular first mounting portion 432a for a wire tube therein,

A first folding line 433 for interconnecting the first receiving portion 431 and a portion of the first bracket 432,

A plurality of first slits 434 formed at regular intervals along the first folding line 433,

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10, the first bracket 432 is bent at 90 degrees with respect to the first folding line 433 according to the installation environment, and then installed in the conduit 3 or the conduit 3 installed in the ceiling Is inserted into the first mounting portion 432a and the inserted conduit 3 is fixed by a nut 435 which is interlocked with the spiral portion.

Here, the power supply line of the conduit 3 and a part of the wires connected to the power supply 1 are electrically connected to each other by a connector or the like.

And the clamping unit 40 further comprises a safety hook mounting means 44,

The safety ring mounting means (44)

A second accommodating portion 441 having a triangular space shape formed to pass through the reinforcing plate 42 up and down,

A second bracket 442 having a shape corresponding to the second accommodating portion 441 and disposed in the second accommodating portion 441 and having a triangular second mounting portion 442a for a safety collar therein,

A second folding line 443 for interconnecting the second receiving portion 441 and a part of the second bracket 442,

A plurality of second slits 444 formed at regular intervals along the second folding line 443,

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First, the safety hook 4 is a wire provided on a ceiling, and a C-type hook is provided at an end thereof.

10, the second bracket 442 is bent at 90 degrees with respect to the second folding line 443 according to the installation environment, and then the hook of the safety hook 4 is hooked to the second bracket 442 So that it is possible to prevent a safety accident such as falling of the lamp of the present invention in advance.

In this case, the second mounting portion 442a of the second bracket 442 preferably has a triangular spatial structure in which the base is horizontal when viewed from the side, So that the left and right movement can be restricted when the hook is hooked.

While the present invention has been described with reference to the accompanying drawings, it is to be understood that the present invention is not limited to the above-described embodiments, and variations and modifications may be made by those skilled in the art. And variations are to be construed as falling within the scope of protection of the present invention.

10: Side frame
11: Main body
111: hollow portion
12: Sub-body
121 and 122: first and second bottom plates
123: Slope plate
124, 125: first and second top plates
126: Relay plate
127: Inner plate
128: outer plate
20: Corner connecting member
21: Insert
211:
22: Corner body
221: Relay unit
222: With withdrawal route
223: rib
223a: first rib piece
223b: the second rib piece
223c: the third rib piece
224: Spare hole
23: Support
24: projection line
25: Snap projection
26: Snap groove
27: Post
271: Access road
28: Post Wing
29:
30: Lighting unit
31: LED module
311: Module plate
312: LED package
32: Floodlight cover
40: Clamping unit
41: Clip
411:
42: reinforcing plate
43: conduit mounting means
431:
432: first bracket
432a: first mounting portion
433: first folding line
434: first slit
435: Nuts
44: Safety ring mounting means
441:
442: second bracket
442a:
443: second folding line
444: second slit

Claims (7)

And a rectangular main body 11 having a rectangular internal hollow portion 111 having both ends open in the longitudinal direction. The four main body portions 11 are disposed at four sides of a square, A frame 10;
A pair of rectangular frames (10) inserted into the hollow portion (111) of each main body (11) in adjacent two side frames (10) for interconnecting two adjacent side frames (10) Four corner connecting members 20 consisting of an insert 21 and a corner body 22 interconnecting the respective inserts 21; And
An illumination unit (30) comprising an LED module (31) and a transparent cover (32) arranged on the inner space side formed by each of the side frames (10);
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Each of the side frames 10 further includes a sub body 12 disposed on a side wall of the main body 11 to support the illumination unit 30,
The sub body 12 is horizontally connected to the lower end side of the inner wall of the main body 11 and is disposed on the upper and lower sides. The sub body 12 includes first and second bottom plates A slope plate 123 connected to ends of the first bottom plate 121 to be inclined inwardly to form an acute angle and disposed vertically above the slope plate 123; The first and second top plates 124 and 125 into which the ends of the LED module 31 of the lighting unit 30 are inserted and the outer ends of the first and second top plates 124 and 125, And a relay plate (126)
A pair of side frames (10) facing each other in the side frames (10) and a pair of side frames (10) facing each other in a left and right direction are respectively attached to outer ends of a pair of side frames And a reinforcing plate 42 disposed on the upper side of the LED module 31 of the lighting unit 30 while connecting the upper ends of the respective clips 41 to each other, Type clamping unit 40,
The clamping unit 40 includes a first receiving portion 431 having a rectangular space shape formed to penetrate through the reinforcing plate 42 and a second receiving portion 431 having a shape corresponding to the first receiving portion 431, A first bracket 432 disposed in the accommodating portion 431 and having a circular first mounting portion 432a for a wire conduit therein and a second bracket 432 interposed between the first accommodating portion 431 and a portion of the first bracket 432 And a plurality of first slits 434 formed at predetermined intervals along the first folding line 433, wherein the first folding line 433 and the first folding line 433 are formed on the first folding line 433,
The clamping unit 40 has a triangular space-shaped second accommodating portion 441 formed to penetrate the reinforcing plate 42 up and down, and a second accommodating portion 441 having a shape corresponding to the second accommodating portion 441, A second bracket 442 which is disposed in the accommodating portion 441 and has a triangle second mounting portion 442a for a safety collar therein and a second bracket 442 which is a part of the second accommodating portion 441 and the second bracket 442 And a safety loop mounting means 44 composed of a second folding line 443 for connecting the first folding line 443 and a plurality of second slits 444 formed at regular intervals along the second folding line 443 Side frame anti-deformation type lightweight assembly light.
The method according to claim 1,
The sub-body 12 is provided with an inner plate 127 vertically erected while interconnecting the slope plate 123 and the second top plate 125 and an inner plate 127 vertically extending downward from the relay plate 126, And an outer plate (128) exposed to the lower side of the two-top plate (125).
The method according to claim 1,
Wherein the hollow portion 111 of the main body 11 in each of the side frames 10 has a space size larger than the left and right widths corresponding to the upper and lower widths of the power supply 1 housed therein. Lightweight luminaire.
delete delete The method according to claim 1,
Characterized in that the wire-tube mounting means (43) is provided with a nut (435) for interlocking with a spiral portion of the conduit (3) inserted into the first mounting portion (432a) of the first bracket (432) Prefabricated lightweight luminaire with anti-frame structure.
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