KR200339105Y1 - Lighting apparatus - Google Patents

Abstract

According to the present invention, the louver 40 is disposed by placing the first and second reflective rows 51 and 52 at the positions of the fluorescent lamps 20, respectively, with the cover plate 41 in consideration of the thickness 10H of the ballast 10. Is related to the lighting device 100 which can maximize the illuminance efficiency while minimizing the thickness of the assembled case 30, and is arranged between the first reflecting plate 61 and the second reflecting plate 62 to improve illuminance efficiency. Fold the reflective blade 70 by using a single member to the center of the jar-shaped partition hole 72 to complete the upper and lower narrowing has a useful effect that can significantly reduce the weight and the material cost.

Description

Lighting fixtures {LIGHTING APPARATUS}

The present invention relates to a luminaire, and more particularly, to an improved luminaire to minimize the thickness of the case for accommodating the ballast and fluorescent lamp while considering the assembly and productivity.

In general, the lighting fixture is a mechanism for fixing or protecting the light source by reflecting, refracting and transmitting the light of the light source, and incandescent lamps that emphasize the ambient atmosphere according to the purpose of use, fluorescent lamps considering illumination efficiency, stands used for local lighting, It can be classified into various categories such as reflection lamps used for direct lighting, garden lights used for garden lighting, and street lamps used on roads with high traffic volume.

In the present invention is proposed to maximize the lighting efficiency by using a fluorescent lamp, a detailed description thereof will be described below.

An object of the present invention is to provide a luminaire having good assembly and productivity, and to minimize the thickness of the case for accommodating the ballast and the fluorescent lamp while maximizing the illuminance efficiency.

1 is an exploded perspective view showing a lighting fixture according to the present invention.

Figure 2 is a perspective view showing a louver applied to the lighting fixture according to the present invention.

3A and 3B are exploded views illustrating a process of making a reflective blade that is a part of a louver applied to a luminaire according to the present invention.

Figure 4 is a perspective view showing a reflective blade that is a part of the louver applied to the luminaire according to the present invention.

Explanation of symbols on the main parts of the drawings

10: ballast 10H: thickness

10W: width 20: fluorescent lamp

30: case 31: rectangular groove

40: louver 41: cover plate

41H: Height 41W: Width

51: first heat of reflection 52: second heat of reflection

61: First Reflective Plate 62: Second Reflective Plate

63: fixing hole 70: reflective blade

71: round border 72: compartment hole

73: round face 74: fixing groove

100: lighting fixture

The present invention for achieving the above object,

A luminaire comprising a case having a ballast and a rectangular groove for storing two fluorescent lamps, and a louver mounted to the case to maximize illuminance efficiency of the fluorescent lamp.

The rectangular groove of the case has a depth close to the thickness of the ballast,

The louver

A cover plate covering the ballast with a width and height close to the width and thickness of the ballast housed in the rectangular groove of the case; and two rows arranged horizontally on both sides thereof with the cover plate therebetween from the two fluorescent lamps; It is a basic feature in the technical configuration that the first reflection heat and the second reflection heat that diffusely diffuses the emitted light are included.

In addition, the present invention for achieving the above object,

In the luminaire comprising a louver mounted to the case to maximize the illuminance efficiency of the fluorescent lamp,

The louver

A first reflecting plate and a second reflecting plate which are arranged in parallel with each other on both sides of the fluorescent lamp with the inclination of the light receiving narrow;

The first reflecting plate and the second reflecting plate are provided with fixing holes of the upper and lower strait facing each other at equal intervals,

The fixing holes are fitted with reflective blades of the ordinary light narrowing,

This reflective blade

It has a round rim that has the shape of a shield edge and becomes narrower as the width of both ends goes to the center, and also has a jar-shaped partition hole that becomes wider toward the center in the center thereof. The basic feature of the technical configuration is that the lower side is formed in contact with the other side, and the opposite side is formed in a shape of completing a round surface of normal light so that the partition hole is in contact with the outer periphery of the fluorescent lamp.

Hereinafter, a preferred embodiment of the luminaire according to the present invention will be described with reference to the drawings. There may be many embodiments of the present invention, and through these embodiments, the objects, features, and advantages of the present invention can be better understood.

The core of the present invention is proposed to maximize the illuminance efficiency and greatly improve the assemblability and productivity while minimizing the thickness of the case 30 to which the louver 40 is assembled. When the thickness of the case 30 is minimized, the lighting fixture Regardless of the thickness of 100, it is possible to freely design the thickness of the ceiling of the building for the interior and to provide light close to natural light.

First, a structure for minimizing the thickness of the case 30 to which the louver 40 is assembled is shown in detail in FIG. 1.

That is, Figure 1 is an exploded perspective view showing a lighting device 100 according to the present invention, two fluorescent lamps 20 are received in parallel in the case 30 and the ballast 10 is positioned between the divergent from the fluorescent lamp 20 The louver 40 is assembled to maximize the illuminance efficiency of the light.

In this case, the case 30 includes a rectangular groove 31 having a depth close to the thickness 10H of the ballast 10, and the rectangular groove 31 has two fluorescent lamps 20 with the ballast 10 interposed therebetween. ) Are located side by side.

And, in order to maximize the illuminance efficiency of the fluorescent lamp 20, the rectangular groove 31 of the case 30 is finally equipped with a louver 40, which covers the ballast 10 while the fluorescent lamp 20 ) Is designed to diffuse light at the same time at the same time, for example, by not having a separate plate for covering the ballast 10, it is possible to particularly save the number of parts, as well as the thickness (10H) of the ballast 10 Since the depth of the rectangular groove 31 of the case 30 need not be further deepened, the thickness of the entire case 30 can be minimized, and thus the thickness of the ceiling of the building for the interior can be designed more freely. .

More specifically, the louver 40 has a ballast (41W) and a height 41H close to the width (10W) and the thickness (10H) of the ballast 10 accommodated in the rectangular groove 31 of the case (30). The first and second reflective rows 51 and 52 reflecting the light emitted from the two fluorescent lamps 20 are arranged in two rows in the horizontal direction with the cover plate 41 covering the 10 interposed therebetween. It consists of a structure comprising a.

This structure is the case 30 when the fluorescent lamp 20 is placed and the louver 40 is mounted after the plate is entirely covered to cover the ballast 10 stored in the rectangular groove 31 of the case 30. If the overall thick thickness is expected, it is possible to clearly confirm the advantages and usefulness of the present invention in terms of reducing the thickness of the case 30 by the thickness 10H of the ballast 10.

Next, a structure for further improving the assemblability and productivity of the lighting device 100 of the present invention is shown in detail in FIGS. 2 to 4.

2 is a perspective view showing the louver 40 applied to the luminaire 100 according to the present invention, wherein a plurality of reflective blades 70 are equally spaced between the first reflective plate 61 and the second reflective plate 62. The assembly is shown, and if the number of fluorescent lamps 20 is increased, of course, the third and fourth reflective plates can be further installed.

More specifically, the louver 40 includes a first reflecting plate 61 and a second reflecting plate 62 which are arranged in parallel with each other with the inclination of the light beam narrow on both sides with the fluorescent lamp 20 therebetween.

The first reflecting plate 61 and the second reflecting plate 62 are provided with fixing holes 63 of the upper and lower fins facing each other at equal intervals, and the fixing holes 63 have reflective blades of the upper and lower fins. 70) are fitted.

Reflective blades 70 according to the present invention are each fitted in the fixing hole 63 of the upper and lower straits to diffuse the light of the fluorescent lamp 20 so as to be close to natural light, if produced separately, usually made of a flat plate to diffuse reflection of light Unavoidable drawbacks are exposed, and if you take the structure of ordinary lighting subcontractor rather than a flat plate, you have to have such an integrated thickness that the weight becomes heavy and you need to make more materials. It is considered in the present invention.

3A and 3B are exploded views showing a reflective blade 70 that is a part of the louver 40 applied to the luminaire 100 according to the present invention and is presented to explain a process for manufacturing the reflective blade 70. 4 is a perspective view showing the reflection blade 70 as a part of the louver 40 applied to the lighting device 100 according to the present invention, showing a single state.

More specifically, as shown in FIG. 3A, the reflective blade 70 has a round rim 71 which takes the shape of the shield lead as a whole and narrows the width of both ends toward the center, and the width of the reflective blade 70 toward the center thereof. In the case of having a jar-shaped partition hole 72 that is widened and folded around the partition hole 72 as shown in FIG. 4, the round rim 71 abuts to form a lower strait, and the opposite side thereof is the partition hole 72. While contacting, the round surface 73 of normal light is formed to be in close contact with the outer circumference of the fluorescent lamp 20.

In this way, by completing the reflective blade 70 of the ordinary light beams by folding the jar-shaped partition hole 72 as a member, the weight of the material can be reduced and the weight thereof can be greatly reduced. ) Has its own tension (tension) when it is inserted into the fixing hole 63 can naturally ensure the tension coupling, the assembly can also be very convenient to proceed.

Jar-shaped partition hole 72 becomes wider toward its center and its ends are formed in the form of parallel cutting lines facing each other, when the edge of the partition hole 72 is folded once more during sheet metal processing As shown in FIG. 4, when the reflective blade 70 is viewed from above, the round surface 73 of the normal light of the reflective blade 70 can be provided around the cut line of the alphabet eye I type.

In addition, the reflective blade 70 applied to the luminaire 100 according to the present invention is preferably provided with a fixing groove 74 to be fitted to the lower narrow portion of the fixing hole 63 at the end of the round edge (71).

Although the reflective blade 70 may be tightly coupled to the fixing hole 63 through its own tension, when the reflective blade 70 has the fixing groove 74 at the end of the round edge 71, the reflective blade 70 may be closely attached to the lower narrow portion of the fixing hole 63. It is possible to greatly increase the cohesion between each other.

As described above, according to the luminaire 100 according to the present invention, the first reflective heat 51 and the second reflective heat 52 are interposed between the cover plate 41 considering the thickness 10H of the ballast 10. By placing each of the fluorescent lamps 20, the louver 40 can minimize the thickness of the case 30 is assembled, there is an excellent effect that can maximize the illuminance efficiency.

In addition, the reflection blade 70 arranged between the first reflecting plate 61 and the second reflecting plate 62 to maximize the illuminance efficiency is folded around the jar-shaped partition hole 72 as a single member, and the image is narrowed down. By completing the process, there is a useful effect to reduce the material cost and greatly reduce the weight.

Claims (3)

A case 30 having a rectangular groove 31 for accommodating the ballast 10 and two fluorescent lamps 20, and a louver 40 mounted to the case 30 to maximize the illuminance efficiency of the fluorescent lamp 20. In the lighting device 100 comprising a, The rectangular groove 31 of the case 30 has a depth close to the thickness (10H) of the ballast 10, The louver 40 is A cover plate covering the ballast 10 with a width 41W and a height 41H close to the width 10W and the thickness 10H of the ballast 10 accommodated in the rectangular groove 31 of the case 30. (41) and the first and second reflection rows 51 and second reflection rows arranged in two horizontally on both sides with the cover plate 41 therebetween to diffusely reflect the light emitted from the two fluorescent lamps 20 52) lighting apparatus 100, characterized in that it comprises a. In the lighting device 100 is mounted to the case 30 and comprises a louver 40 for maximizing the illuminance efficiency of the fluorescent lamp 20, The louver 40 is It includes a first reflecting plate 61 and a second reflecting plate 62 arranged in parallel with the inclination of the image subsidiary on both sides with the fluorescent lamp 20 therebetween, The first reflecting plate 61 and the second reflecting plate 62 are provided with fixing holes 63 of the light beams facing each other at equal intervals, The fixing holes 63 are fitted with the reflective blades 70 of the upper and lower narrow, This reflective blade 70 It has a round edge 71 which is generally taken in the shape of a shield edge and whose width is narrowed toward the center thereof, and is provided with a jar-shaped partition hole 72 that widens toward its center at the center thereof. When folded around the center of the round edge 71 is in contact with the lower side forms the lower side and the opposite side of the round hole (73) of the normal light so as to be in close contact with the outer periphery of the fluorescent lamp 20 while the partition hole 72 abuts Lighting equipment 100, characterized in that consisting of a shape to complete. The method of claim 2, The reflecting blade (70) is a luminaire (100) characterized in that it has a fixing groove (74) to be fitted in the lower narrow portion of the fixing hole (63) at the end of the round edge (71).