KR101492259B1 - A Lighting apparatus - Google Patents

Abstract

The present invention relates to a lighting device which can maintain illumination by preventing the penetration of foreign materials such as dust inside an LED lighting device, enable the manufacture of the lighting devices of various standards, improve the appearance of the lighting device, and facilitate the installation of the lighting device. To achieve the objective of the present invention, the lighting device comprises: two pairs of extruded frames (100) extruded in a uniform cross-sectional shape, having an upper plate insertion groove (111) formed in the upper part thereof, frame coupling bar insertion grooves A and B (131, 141) formed in the lower part thereof, and a coupling groove (151) formed on the bottom thereof, and having an inclined coupling surface (160) formed on the tip end thereof to be assembled in a rectangular shape; an L-shaped frame corner coupling bar (200) to fix the inclined coupling surfaces (160) of the extruded frames (100) to each other by respectively inserting the inclined coupling surfaces (160) of the extruded frames (100) in the frame coupling bar insertion grooves A and B (131, 141) on both sides after bringing the inclined coupling surfaces (160) of the extruded frames (100) into close contact with each other to make the inclined coupling surfaces (160) of the extruded frames (100) perpendicular to each other; an upper plate (300) inserted to the upper plate insertion groove (111) of the extruded frame (100) to seal an upper surface; a diffusion plate (400) made of a semitransparent material to seal the lower surface of the extruded frame (100); and a diffusion plate coupling member (500) to support the diffusion plate (400) by a diffusion plate insertion groove (530) formed when coupled to the coupling groove (151) of the extruded frame (100).

Description

[0001] The present invention relates to a lighting apparatus,

More particularly, the present invention relates to an illumination lamp apparatus which prevents foreign matter such as dust from penetrating into an interior of an LED illumination lamp apparatus so as to maintain a constant illuminance even for a long time of use, To a lighting apparatus which is capable of producing a mechanism, has durable durability, and is easy to install and easy to install.

Generally, angles using anchor bolts are installed at regular intervals on a ceiling of a building to install a facility including a ventilation duct, etc., and a lighting fixture is formed on a part of the ceiling, which is a finishing material, at a lower portion of the angle.

As a fixing method of the luminaire, there are a method of bolting both sides of the luminaire from the lower part to the upper part and a method of fixing both sides of the luminaire to the inside of the angle and fixing the luminaire to the lower part of the angle. The former is generally referred to as an M-bar type angle (hereinafter referred to as "M-bar") and the latter is referred to as a T-bar type angle (hereinafter referred to as "T-bar").

There is a problem in that the choice of the illumination lamp apparatus is narrowed and the type of the illumination lamp apparatus to be applied is changed depending on whether the angle of the illumination lamp apparatus is fixed to the ceiling or not, There is an inconvenience that a lighting apparatus suitable for the shape of the bar is separately manufactured and applied.

Korean Registered Patent No. 10-0721379 (registered on May., 2007. 17.) discloses a fluorescent lamp apparatus applicable to various fixed structures and a method of constructing a ceiling finish using the fluorescent lamp apparatus. The fluorescent lamp apparatus is applicable to various fixing systems Is formed. However, the above description focuses on specifying the fastening means formed on the upper part of the luminaire body through various embodiments, and the configurations of both sides of the luminaire fixed to the M bar or the T bar are the same, There is a problem that the fixing process is complicated due to the type that is fixed through the fastening means.

In order to solve such a problem, the present applicant has proposed and registered a patent No. 10-1311961. As shown in FIG. 1, the upper plate 1, the inner first side plate 2, the fixing plate 3 for the M-bar, A second side plate 4, a fixing plate 5 for the T-bar and an outer side plate 6, a transparent portion 7 is further provided at the lower end of the inner first side plate, The plate is further provided with a cover fixing groove 11. The fixing plate for the M bar is further provided with a nut hole 12 and can be easily fixed to both the M bar and the T bar.

FIG. 2 is a cross-sectional view showing a state in which the illumination lamp cover 8 is coupled in a state where the multi-stationary illumination lamp apparatus according to the related art is coupled to the M-bar 10, The cover for the M-bar 3, and the bolt for attachment 40, which are formed inside the illuminating lamp unit, are provided in the case where the illuminating lamp cover is made of an opaque material, And can be prevented from being exposed to the outside.

However, since the above-mentioned technique is formed by bending the plate material, the frame is not rigid, it is vulnerable to external impact and may be easily deformed, and it is not easy to insert the illumination lamp cover 8, Which is not suitable for large-sized lighting fixtures.

KR 10-0721379 B1 2007. 05. 17. KR 10-1311961 B1 2013. 09. 26.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems of the prior art, and it is an object of the present invention to provide a compact and large, or rectangular and square The present invention is intended to provide an illumination lamp apparatus which can be easily applied to a lighting apparatus of the above-mentioned type.

Another object of the present invention is to provide an illumination lamp apparatus capable of maintaining a constant illumination even when using for a long time by preventing penetration of foreign matter such as dust into an LED light emitting element provided inside the illumination lamp apparatus.

It is another object of the present invention to provide a lighting fixture having an excellent appearance through the production of a frame by extrusion molding.

In order to solve the above-mentioned problem, the illumination lamp apparatus of the present invention is provided with an upper plate insertion groove at an upper portion inside thereof, a frame coupling band insertion groove A and a frame coupling band insertion groove B which are opposed to each other at a lower outer side, An extrusion frame in which a bottom plate is formed on a bottom surface of the coupling base insertion groove A and the frame coupling base insertion groove B; And the engaging surfaces formed at the distal ends of the different extrusion frames are in close contact with each other at right angles to each other, A '' 'shaped frame edge coupling bar inserted and fixed in the main insertion groove B; An upper plate inserted into the upper plate insertion groove of the extrusion frame to seal the upper surface thereof; And a diffusion plate formed to close the lower surface of the extrusion frame.

The illumination lamp apparatus of the present invention is further characterized by a diffusive plate coupling member coupled to a coupling groove of a bottom plate formed on a bottom surface of the extrusion frame and supporting the diffusion plate.

Meanwhile, the diffusion plate formed in the illumination lamp apparatus of the present invention is supported by the auxiliary frame formed between the diffusion plate coupling groove and the diffusion plate.

According to the present invention, a frame of an illumination lamp apparatus can be formed in various sizes and shapes in response to a demand of an indoor illumination facility through a structure formed by assembling frames after extrusion molding using a rigid material including aluminum There is an advantage.

According to the present invention, since the inside of the illumination lamp mechanism is sealed by the upper plate and the lower diffusion plate, penetration of foreign matter such as dust is prevented from being transmitted to the LED light emitting element provided inside the illumination lamp mechanism, There is a merit that it is possible to maintain a constant illumination without interference.

In addition, according to the present invention, there is an effect that a room atmosphere can be produced more elegantly due to the characteristic of molding a frame using an extrusion method using a material containing aluminum.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partially cutaway perspective view of a conventional multi-station type luminaire. FIG.
2 is a cross-sectional view showing a state in which an illumination lamp cover is coupled in a state where a lighting lamp mechanism is coupled to an M bar according to a conventional technique.
3 is an exploded perspective view showing the structure of an extrusion frame and a diffusion plate coupling member of a luminaire according to the present invention.
4 is an assembled state perspective view showing the appearance of a lantern apparatus according to the present invention.
Figure 5 is a partially exploded perspective view of Figure 4;
6 is a cross-sectional view and a partially enlarged view taken along the line A-A 'in a state in which the illumination lamp apparatus according to the present invention is assembled.
7 is a cross-sectional view of a lighting fixture according to the present invention coupled to an M bar.
8 is a cross-sectional view of a luminaire according to the present invention coupled to a T bar.
9 is a cross-sectional view of another embodiment showing a coupled state of a lantern apparatus according to the present invention.

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

FIG. 3 is an exploded perspective view showing the structure of an extrusion frame and a diffusion plate joining member of a luminaire according to the present invention, FIG. 4 is an assembled state perspective view showing an appearance of a luminaire according to the present invention, 6 is a cross-sectional view and a partially enlarged view taken along line A-A 'in a state in which the illumination lamp apparatus according to the present invention is assembled.

The present invention is characterized in that the size and / or shape of the illumination lamp apparatus can be variously manufactured. The extrusion frame 100 having a uniform sectional shape by aluminum extrusion molding, the extrusion frame 100, Shaped frame edge coupling unit 200, an upper plate 300, a diffusion plate 400, and a diffusion plate coupling member 500 for coupling to each other.

The extrusion frame 100 is extrusion-molded into a shape having a uniform cross-section by using, for example, aluminum material, and is provided with an upper plate insertion groove 111 in an upper portion thereof, The bottom of the frame coupling base insertion groove A 131 and the frame coupling base insertion groove B 141 are provided with a bottom plate 150 And a coupling groove 151 is formed in a lower portion of the bottom plate 150.

In the present invention, the extrusion frame 100 formed as described above is cut and then joined together to form a frame of a rectangle or a square. The upper plate and the diffusion plate are coupled to the upper and lower portions, respectively, Respectively. For example, after the bezel surface 160 is cut at the tip of the extrusion frame 100, the bezel surface 160 may be in close contact with each other to form a right angle, Shaped frame corner coupling band 200 is inserted between the insertion groove A 131 and the frame coupling band insertion groove B 141 and then the ' 100) are coupled to each other via welding means such as welding or bolt.

3, the vertical wall 110, the horizontal wall 120, the inner side plate 130, the outer side plate 140, and the bottom plate 120, as shown in FIG. 3, (150), and is integrally extruded.

An upper plate insertion groove 111 is formed in the vertical wall 110 with a predetermined width by an upper rib 112 and a lower rib 113 which are formed at an upper inner side when assembled.

The horizontal wall 120 is horizontally protruded from the lower end of the vertical wall at right angles to the outside and is fixedly coupled to the M bar during the installation of the lighting fixture. ) Is perforated.

The inner side plate 130 is connected to a vertical lower portion of the horizontal wall 120. A diffusion plate upper support piece 132 is protruded by a predetermined length on the inner side of the inner side plate, The frame engaging piece insertion groove A 131 is formed.

The outer side plate 140 is vertically formed with a predetermined distance from the inner side plate 130 and the frame engaging base insertion groove B 141 is formed inside, And is formed so as to be opposed to the insertion groove A (131).

The bottom plate 150 is inserted between the frame side of the inner side plate 130 and the bottom of the outer side plate 140 so that the frame engaging piece insertion groove A 131 and the frame engaging piece insertion groove B 141 And an engaging groove 151 is formed on an outer bottom surface of the bottom plate.

The extrusion frames 100, which are formed in the above-described structure, are formed so as to have the same length as the extrusion frames which are opposed to each other in the forward / backward direction or the left / right direction, thereby forming a rectangular or square illumination lamp frame. Shaped frame edge coupling bars 200 are inserted and the adjacent extrusion frames 100 are firmly coupled to each other and assembled.

That is, the 'A' -shaped frame corner coupling 200 is for assembling mutually adjoining extrusion frames 100 adjacent to each other at right angles and joining the extrusion frames 100 to each other. The cut end face of the extrusion frame 100 may be, for example, Shaped frame corner engaging base (141) to the side frame engaging base engaging groove (A) 131 and the frame engaging base engaging groove B (141) after the beveled engaging faces 160 formed by cutting are brought into close contact with each other to be at right angles 200 are held and fixed to each other. It is preferable that the beveled surface is cut to 45 degrees in order to improve workability and productivity. However, it is not necessary to limit the angle of 45 degrees especially because neighboring extruded frames only need to be connected at right angles. For example, when the beveled surface of one of the extruded frames is cut to 30 degrees, the beveled surface of another adjacent extruded frame may be set to 60 degrees.

A plurality of screw holes 210 are formed in the 'A' -shaped frame corner coupling 200 so as not to be separated from the extrusion frame 100 after assembly, and a coupling means 220 such as a bolt is inserted into the screw hole 210, So that the front end of the coupling means 220 is firmly fixed to the top surface of the bottom plate 150 and is firmly fixed to maintain a constant shape at all times.

The upper plate 300 is a plate for sealing the upper surface of the luminaire and inserted into the upper plate insertion groove 111 formed inside the upper portion of the extrusion frame 100. An LED lighting module is attached to a bottom surface of the top plate 300 to perform an illumination function and a diffusion plate 400 for scattering light and diffusing and transmitting light is assembled to the bottom.

The diffusion plate 400 is made of a transparent or translucent material and seals the lower surface of the extrusion frame 100. A plurality of assembly holes 420 are formed in the corner of the diffusion plate 400 The assembly 600 is inserted into the M bar 10 to be assembled. The assembly name 420 may be opened or closed through a separate stopper 421 as needed.

The diffusion plate coupling member 500 coupled to the coupling groove 151 of the extrusion frame 100 facilitates assembly of the diffusion plate 400 at the lower end of the extrusion frame, The coupling member 500 is formed with a coupling member coupling protrusion 510 on the upper surface so as to be inserted into the coupling groove 151 formed on the bottom surface of the bottom plate 150 of the extrusion frame 100.

A coupling step 151 is provided at the lower end of the coupling groove 151 and an engagement step 511 is formed at the end of the coupling member coupling protrusion 510 corresponding to the coupling step 152, The engaging jaw is engaged with the engaging step so as to be prevented from being released.

According to the present invention, the diffusing plate engaging member 500 is inserted into the engaging groove 151 of the extrusion frame, and the diffusing plate inserting groove 530 is formed. That is, the diffusion plate upper support piece 132 protruding from the lower inside of the extrusion frame 100 and the diffusion plate lower support piece 520 formed inside the diffusion plate joining member 500 are vertically spaced The diffusion plate inserting groove 530 is formed.

The diffusion plate 400 is inserted into the diffusion plate insertion groove 530 so that the lower surface of the extrusion frame can be closed . At this time, as for the assembling process, two or three diffusion plate joining members adjacent to each other among the four diffusion plate joining members 500 are assembled first at the lower end of the extrusion frame, and the diffusion plate insertion groove 530 The diffuser plate 400 is slidably inserted and fixed, and the other diffuser plate engaging member 500 is inserted into the lower end of the extrusion frame to assemble the diffuser plate.

According to the illumination lamp apparatus of the present invention assembled in this manner, it can be fixed to the M-bar through the horizontal wall 120 formed on both sides, and the lower end of the diffusion plate coupling member 500 is supported and fixed by the T- It is also possible to construct it. FIG. 7 is a cross-sectional view showing a state in which the illumination lamp mechanism according to the present invention is coupled to the M-bar, and FIG.

Referring to FIG. 7, the lighting fixture assembled by the present invention can be fixed to the M bar 10 formed on the ceiling by being closely attached thereto. Through the assembly hole 420 formed in the diffusion plate 400, (600) and the like to be firmly fixed to the M bar (10).

The assembly hole 420 is sealed by a separate stopper 421 to prevent foreign matter including dust from being penetrated. Thus, it is possible to maintain a constant illuminance without interfering with a foreign object even for a long time.

8, it is possible to fix the illuminating lamp according to the present invention to the T bar 20 previously formed on the ceiling. The lower end of the one end diffusion plate joining member 500 of the assembled illuminating lamp can be fixed The T bar 20 can be supported and fixed. At this time, when the illumination lamp apparatus of the present invention is fixedly formed on the T bar, a separate screw operation is not required. It is preferable that the width of the diffusion plate coupling member 500 is set to a length corresponding to the width of one lower surface of the T bar 20 so that the illumination lamp mechanism can be seated in the ceiling.

9 is a cross-sectional view of another embodiment showing a coupled state of a luminaire according to the present invention. The diffuser plate 400 and the extruded frame are connected to each other through an auxiliary frame 410 that is fitted to the four sides of the diffusion plate 400 Lt; / RTI >

9, the auxiliary frame 410 may be easily processed through an extrusion molding process. In order to insert the edge of the diffusion plate 400 into the auxiliary frame 410, 411 is formed at the outer end of the insertion hole 412 and an insertion portion 412 is formed at the outer end of the insertion hole 412 so as to be inserted into the diffusion plate insertion groove 530. The fixing screw hole 413 is formed in the central portion, (600) or the like to be fixed to the ceiling.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

100: extrusion frame
110: vertical wall 111: top plate insertion groove
112: upper rib 113: lower rib
120: horizontal wall 121:
130: inner side plate 131: frame engaging base insertion groove A
132: diffusion plate upper base piece
140: outer side plate 141: frame engaging base insertion groove B
150: bottom plate 151: engaging groove
152: coupling step
160:
200: frame edge coupling
300: top plate
400: diffusion plate
410: auxiliary frame 411: diffusion plate joining groove
412: insertion part 413: fixing screw hole
420: Assembly hole 421: Plug
500: diffusion plate joining member
510: coupling member connecting projection 511:
600: piece

Claims (3)

And an upper plate inserting groove 111 is provided at an upper portion inside and a frame engaging portion inserting groove A 131 and a frame engaging portion inserting groove B 141 opposed to each other at a lower outer side are provided, A (131) and the frame coupling base insertion groove (B) 141 have a bottom plate 150 formed thereon;
The beveled surfaces 160 of the extruded frame 100 may be formed at the tip of the extruded frame 100 so that the beveled surfaces 160 formed at the distal ends of the different extruded frames 100 are in close contact with each other, A '''shaped frame edge coupling base 200 inserted and fixed in the frame coupling base insertion groove A 131 and the frame coupling base insertion groove B 141 opposed to each other;
An upper plate 300 inserted into the upper plate insertion groove 111 of the extrusion frame 100 to seal the upper surface thereof; And
A diffusion plate 400 formed to seal the lower surface of the extrusion frame 100;
And,
And a diffusion plate coupling member 500 coupled to the coupling groove 151 of the bottom plate 150 formed on the bottom surface of the extrusion frame 100 and supporting the diffusion plate 400 .
delete The method according to claim 1,
The diffusion plate (400)
Is supported by an auxiliary frame (410) formed between the diffusion plate coupling groove (411) and the diffusion plate (400).

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