JP6850780B2 - Lighting equipment with uniform illuminance - Google Patents

Description

The present invention relates to a luminaire, and more particularly to a luminaire that can be easily assembled and can emit light uniformly with good illuminance.

Lighting equipment has evolved from the past silk lamps to fluorescent lamps and halogen lamps, and continues to evolve gradually into the current LEDs. Lighting equipment can add color to life by achieving both lighting function and design, so it is not just required to have the function of home appliances.

In the arrangement of the light emitting unit in the lighting device in the prior art, the lighting device cannot emit light with a uniform illuminance, and a dark region is easily generated in the lighting region by the lighting device. Therefore, designing a lighting fixture capable of emitting light with a uniform illuminance is an issue to be considered by those skilled in the art.

The following Patent Document 1 is a document that discloses a fixed structure of a conventional luminaire. The fixing structure of the luminaire disclosed in Patent Document 1 is a fixing structure for fixing the luminaire by a fastener inserted into a notch groove formed in a fixing stay provided at both ends in the longitudinal direction. The stay is characterized by forming notch grooves that open in directions orthogonal to each other.

Japanese Unexamined Patent Publication No. 2014-137896

However, the fixed structure of the conventional luminaire is not always easy to install. In addition, the illuminance of the lighting equipment did not satisfy the needs of the users. For this reason, it has been required to provide a luminaire that emits light with uniform illuminance, is less likely to generate a dark portion in the illuminating region, and has light emitting units uniformly arranged.

The present invention has been made in view of the above problems and provides a luminaire with uniform illumination, including a socket, a luminaire and a luminaire, wherein the socket is a substrate, two connecting plates. And two slide grooves, the connection plate is connected to both opposite sides of the substrate to form a recess with the substrate, and the opening of the recess faces an arcuate concave surface. Each of the slide grooves is connected to the outside of the connection plate, the slide groove includes two end openings and a slide rail, the slide rail is located between the end openings, and the illumination cover. Includes a top plate and two protrusions, the protrusions are connected to both sides of the top plate, respectively, the lateral cross section of the top plate is arcuate, and the arcuate concave surface is the arcuate concave surface. Facing the socket, one end of each of the protrusions fits into the slide groove through the corresponding end opening, and the protrusion slides on the slide rail until the lighting cover is assembled into the socket. In the luminaire, the connection plate is inclined outward with respect to both sides of the luminaire, the luminaire includes a main body and a plurality of light emitting units, and the main body is provided in the concave groove. The light emitting units are provided on the main body so as to be uniformly arranged at intervals in the longitudinal direction of the main body and the lateral direction orthogonal to the longitudinal direction, and the lateral cross section of the slide rail is a first step. The lateral cross section of the protruding portion has a second step shape corresponding to the first step shape, and the lighting cover is attached to the upper surface of the connection plate in a state of being assembled to the socket. wherein the second step-like upper surface Ri Do flush, the slide groove comprises a first stretch plate located outside the bottom surface of the slide groove, the illumination cover, said protrusion of said top plate further comprising a second extending plate provided at the connection points, when the light cover is assembled to the socket, the second stretch plate is characterized that you located outside the sliding groove.

In some embodiments, the distance between the centerline of the arcuate concave surface of the lighting cover and the centerline parallel to the longitudinal direction of the body is in the range of 24-28 mm.

In some embodiments, the slide groove may include a first stretch plate located on the outer bottom surface of the slide groove.

In some embodiments, the lateral cross section of the slide rail has a first stepped shape, and the lateral cross section of the protruding portion has a second stepped shape corresponding to the first stepped shape.

In some embodiments, the lighting cover further includes a second stretch plate provided at a connection between the protrusion and the top plate, and when the lighting cover is assembled to the socket, the second stretch plate. Is located outside the slide groove, and the distance between the two stretching plates is in the range of 72 to 76 mm.

In some embodiments, the connecting plate and the substrate are located on different planes, and the connecting plate is mirror-symmetrical with respect to the centerline of the substrate.

In some embodiments, the socket is made of an aluminum profile and the lighting cover is made of a plastic material.

In some embodiments, the light emitting units are arranged such that a first array and a second array are provided in the lateral direction of the main body, and the first array and the light emitting units on the second array are said to be the same. It is provided at intervals in the longitudinal direction of the main body.

In some embodiments, the distance between the first array and the second array is 16 mm.

In some embodiments, the distance between adjacent light emitting units on the first array is in the range of 4.6 to 6 mm and the distance between adjacent light emitting units on the second array is 4.6 to 6 mm. Is the range of.

Effect of the present invention

According to the high-illuminance luminaire of the present invention, due to the structural design and arrangement of the light emitting unit, it is possible to brighten the illuminance area with uniform illuminance without causing dark areas, and it is possible to obtain optimum illuminance. Further, both can be attached by fitting the protruding portion of the lighting cover into the slide groove of the socket, and the user can quickly assemble the lighting device, which can solve the conventional problems.

It is the schematic of the appearance of the luminaire of uniform illuminance of one Embodiment of this invention. It is a side view of the luminaire of uniform illuminance of one Embodiment of this invention. It is an exploded perspective view of the luminaire of uniform illuminance of one Embodiment of this invention.

The features and advantages of the details of the present invention will be described in detail in the following embodiments of the present invention so that anyone with conventional knowledge in the art can easily understand the objectives and advantages associated with the present invention. Can be done.

1 to 3 are a schematic view, a side view, and an exploded perspective view of the luminaire 100 having a uniform illuminance according to the embodiment of the present invention, respectively.

The luminaire 100 that emits light uniformly according to the present embodiment includes a socket 11, a luminaire plate 14, and a luminaire cover 12. In this embodiment, the socket 11 is extruded from an aluminum profile, has a long structure, and includes a substrate 111, two connection plates 112, and two slide grooves 114. The connection plate 112 is connected to both sides of the substrate 111 facing each other, and the two connection plates 112 are not parallel to each other and are inclined outward with respect to both sides of the illumination plate 14. The light emitted from the light emitting unit 142 provided on the upper surface of the illumination plate 14 prevents a dark region from being generated in the two connection plates 112.

In the present embodiment, two opposing concave grooves 13 are formed by the connection plate 112 and the substrate 111, the openings of the concave grooves 13 face an arcuate concave surface, and the slide grooves 114 are connected to each other. It is connected to the outside of the plate 112. The slide groove 114 includes two end openings 1141 and a slide rail 1142, and the slide rail 1142 is located between the end openings 1141.

In the present embodiment, the illumination plate 14 includes a main body 141 and a plurality of light emitting units 142, the main body 141 is provided in the concave groove 13, and the light emitting units 142 are spaced apart from each other in the X-axis and the Y-axis. It is provided on the main body 141 so that it is evenly arranged.

In the present embodiment, the lighting cover 12 has a long structure, and includes a top plate 121 and two protrusions 122 connected to both sides of the top plate 121, respectively. The lateral cross section of the top plate is arcuate, the arcuate concave surface faces the socket 11, and one end of each of the protrusions 122 is fitted into the slide groove 114 through the corresponding end opening 1141. The protrusion 122 slides on the slide rail 1142 and the lighting cover 12 is assembled to the socket 11.

In the present embodiment, the light emitting units 142 are arranged so as to provide the first array L1 and the second array L2 in the lateral direction of the main body 141, and the light emitting units 142 on the first array L1 and the second array L2 are the main bodies. It is provided at intervals in the longitudinal direction of 141. The distance between the first array L1 and the second array L2 is 16 mm.

Further, in some embodiments, the distance between the adjacent light emitting units 142 on the first array L1 is in the range of 4.6 to 6 mm, and the distance between the adjacent light emitting units 142 on the second array L2 is 4.6. The range is ~ 6 mm. In the present invention, the number of light emitting units 142 is determined by the length of the luminaire 100, not limited to the size and length of the light emitting unit 142, the main body 141, and the substrate 112 described above. In the case of lighting fixtures 100 of different sizes, the number of light emitting units 142 will inevitably be different.

Further, the distance between the center line of the arcuate concave surface of the lighting cover 12 and the center line parallel to the longitudinal direction of the main body 141 is preferably in the range of 24 to 28 mm. In the present embodiment, the distance between the center line of the arcuate concave surface of the lighting cover 12 and the center line parallel to the longitudinal direction of the main body 141 is 26.1 mm.

In one embodiment, the socket 11 is made of an aluminum profile.

In one embodiment, the lighting cover 12 is made of a plastic material, but is not limited to this, and in another embodiment, the lighting cover 12 may be made of an aluminum profile.

In this embodiment, the slide groove 114 includes a first stretching plate 1143 located on the outer bottom surface of the slide groove 114. The distance between the outer wall surfaces of the two slide grooves 114 is 72.06 mm. The distance between the center line of the arcuate concave surface of the lighting cover 12 and the outer side wall of the first stretching plate 1143 is 28.9 mm.

Further, the lateral cross section of the slide rail 1142 has a first stepped shape 1142', and the lateral cross section of the protruding portion 122 has a second stepped shape 122' corresponding to the first stepped shape 1142'. In other words, the slide rail 1142 and the protrusion 122 are closely aligned so that the lighting cover 12 and the socket 11 are slid and firmly connected.

In the present embodiment, the lighting cover 12 further includes a second extending plate 123 provided at a connection point between the protrusion 122 and the ceiling plate 121, and when the lighting cover 12 is put on the socket 11, the second extending plate 123 Located on the outside of the slide groove 114, the distance between the two extension plates 1143 is in the range of 72 to 76 mm, and in the present embodiment, the distance between the two extension plates 1143 is 74.98 mm (FIG. 3). reference).

Further, in the present embodiment, the connection plate 112 and the substrate 111 are located on different planes, and as shown in FIG. 3, the connection plate 112 is mirror-symmetrical with respect to the center line of the substrate 111.

According to the high-illuminance luminaire of the present invention, the best illuminance corresponding to the number of light-emitting units can be achieved by the above-mentioned structural design and arrangement of light-emitting units. It is not possible. Further, since both can be attached by fitting the protruding portion of the lighting cover into the slide groove of the socket, the user can quickly assemble the lighting device and can solve the conventional problems.

It should be noted that the scope of protection of rights of the present invention is not limited to the embodiments described herein above. Therefore, according to the innovative concept of the present invention, the above-mentioned techniques are not limited to the embodiments described in the present specification, and may be directly or directly related to the contents of the present specification and the contents understood from the drawings. It should also be applied to indirectly modified or modified equivalent structures, and the solution of the present invention shall be applied to other related technical fields as long as it is within the scope of the claims. Can be done.

100 Lighting equipment 11 Socket 111 Board 112 Connection plate 114 Slide groove 1141 End opening 1142 Slide rail 1142'First step 1143 First extension plate 12 Lighting cover 121 Ceiling plate 122 Projection 122' Second step 123 Second extension Plate 13 Concave groove 14 Lighting plate 141 Main body 142 Light emitting unit L1 1st array L2 2nd array

Claims (7)

A luminaire of uniform illuminance, including sockets, luminaires and luminaires.
The socket includes a substrate, two connecting plates and two slide grooves, the connecting plates being connected to both opposite sides of the substrate to form a recessed groove with the substrate, and the opening of the recessed groove is Facing the arcuate concave surface, each of the slide grooves is connected to the outside of the connection plate, the slide groove includes two end openings and a slide rail, and the slide rail is of the end opening. Located in between
The lighting cover includes a top plate and two protrusions, the protrusions are connected to both sides of the top plate, respectively, and the lateral cross section of the top plate has an arc shape, and the arc shape is formed. The concave surface faces the socket, one end of each of the protrusions fits into the slide groove through the corresponding end opening, and the protrusion is on the slide rail until the lighting cover is assembled into the socket. In a lighting fixture that slides
The connecting plate is inclined outward with respect to both sides of the lighting plate.
The lighting plate includes a main body and a plurality of light emitting units, the main body is provided in the concave groove, and the light emitting units are spaced apart from each other in the longitudinal direction of the main body and in the lateral direction orthogonal to the longitudinal direction. Is provided on the main body so as to be placed and evenly arranged.
The lateral cross section of the slide rail has a first stepped shape, and the lateral cross section of the protruding portion has a second stepped shape corresponding to the first stepped shape.
Wherein in a state in which the light cover is assembled to the socket, Ri Do on the upper surface and the second step-like top and the flush of the connecting plate,
The slide groove includes a first stretching plate located on the outer bottom surface of the slide groove.
The illumination cover further includes a second extension plate provided at a connection point between the protrusion and the top plate, and when the illumination cover is assembled to the socket, the second extension plate is outside the slide groove. Lighting equipment characterized by being located. The uniform illumination according to claim 1, wherein the distance between the center line of the arcuate concave surface in the lighting cover and the center line parallel to the longitudinal direction of the main body is in the range of 24 to 28 mm. Lighting equipment. The luminaire with uniform illuminance according to claim 1, wherein the connection plate and the substrate are located on different planes, and the connection plate is mirror-symmetrical with respect to the center line of the substrate. The luminaire with uniform illuminance according to claim 1, wherein the socket is made of an aluminum profile material, and the lighting cover is made of a plastic material. The light emitting units are arranged so as to provide a first array and a second array in the lateral direction of the main body, and the light emitting units on the first array and the second array are spaced apart in the longitudinal direction of the main body. The lighting fixture having a uniform illuminance according to claim 1, wherein the lighting fixture is provided in a standing position. The luminaire with uniform illuminance according to claim 5 , wherein the distance between the first array and the second array is 16 mm. The distance between the light emitting units adjacent to each other on the first array is in the range of 4.6 to 6 mm, and the distance between the light emitting units adjacent to each other on the second array is in the range of 4.6 to 6 mm. The luminaire with uniform illuminance according to claim 5.

Images