JP5369208B2 - Reflective high ceiling light - Google Patents

Description

  The present invention relates to a high ceiling lamp, and more particularly to a reflective high ceiling lamp.

  Many high ceiling lamps are suspended below the ceiling and are used in factory buildings, warehouses, station halls, or luminaires used in a wide range of lighting environments, typically consume more than 400 watts, and types of lamps Are mainly mercury lamps (or part of them are sodium lamps).

  As shown in FIG. 1, a known high ceiling lamp includes a lamp holder 11 in which a power cord is installed, a lamp shade 12 attached to the lamp holder 11, and an illumination module 13. Among them, the illumination module 13 is combined by a plurality of light emitting diodes 131 and provided inside the lamp shade 12. However, with regard to known high-ceiling lamps, most of the light sources are projected directly under the light source, and the light rays are directly projected onto the floor below. It can affect work efficiency and harm your health.

  The main object of the present invention is to provide a reflective high ceiling light. To improve the problems that affect the health and work efficiency because the light of the direct type high ceiling lamp of the known technology is too strong.

To achieve the above object, the reflective high ceiling lamp of the present invention is suspended below the ceiling, and includes a lamp holder, a plurality of connecting plates, a plurality of heat radiating plates, a plurality of illumination modules, and a single lamp. A shade. One side of each connecting plate forms an engaging protrusion rib, and the other side forms an engaging groove. Each joining plate is fitted inside the engagement groove through the engagement protrusion rib, connected to each other, and assembled to one side of the lamp holder.
Each of the heat sinks is formed to protrude outward from one side of the joining plate. Each lighting module is provided on one surface of each heat radiating plate, and each lighting module includes an electric circuit board and a plurality of light emitting diodes. The lamp shade covers the joining plate, the heat radiating plate, and the outside of the lighting module. The upper surface of the lamp shade is connected to the upper surface of the lamp holder. The lamp shade has a housing portion and an arc-shaped extension portion. . A part of the joining plate is accommodated in the accommodating part, and the other part protrudes and extends to the arc extending part. Among them, each light emitting diode is attached toward the inner wall surface of the lamp shade.

  Among them, the inner wall surface of the arc-shaped extending portion is provided with a reflecting surface, and light rays emitted from each light emitting diode are first irradiated on the reflecting surface and then reflected to the outside of the lamp shade through the reflecting surface.

  Among them, the side wall surface of the housing portion is provided with a plurality of heat radiating holes, and the heat radiating holes are provided at intervals.

  Among them, each joining plate and each heat radiating plate are integrally formed by an aluminum extrusion molding method.

  Among them, a longitudinal slot is formed at the center of each connecting plate.

  Among them, a plurality of heat radiating fins are formed on one side of the heat radiating plates that are connected to each other, and the heat radiating fins are arranged in parallel at intervals.

  Among them, the engagement protrusion rib is provided with an arc-shaped protrusion surface, and the engagement groove is provided with an arc-shaped concave surface that can be fitted to the arc-shaped protrusion surface.

  Among them, the lamp holder includes a base plate and a suspension ring, and the suspension ring is provided on one side of the base plate.

  Among them, each connecting plate is formed by a through-hole where the base plate corresponds to the vertical slot of each connecting plate, and the corresponding screw penetrates the through hole and tightens into the vertical slot. Is attached to the base plate.

The main effect of the reflection type high ceiling lamp of the present invention can be applied to various scenes by combining lamps of different sizes as required by a combination of lamps of a joining system or a modular system.
Another effect of the reflective high ceiling lamp of the present invention is that light emitted from the light emitting diode is first irradiated on the reflecting surface and then reflected to the outside, so that the light emission is uniform and does not concentrate excessively. .

It is an aspect figure of the well-known high ceiling lamp. It is an exploded view (the 1) of a desirable example of a reflective high ceiling lamp of the present invention. It is an exploded view (the 2) of a desirable example of a reflective type high ceiling lamp of the present invention. In the preferable Example of the reflection type high ceiling lamp of this invention, it is a top view when a lamp holder is removed. It is the combination mode figure (the 1) of the reflection type high ceiling lamp of this invention. It is the combination mode figure (the 2) of the reflection type high ceiling lamp of this invention. It is a three-dimensional aspect figure of the reflection type high ceiling lamp of this invention. It is a reflective illumination aspect figure of the reflection type high ceiling lamp of this invention. It is a light figure of the reflection type high ceiling lamp of this invention.

  In order to further understand the contents of the present invention, the following description will be made with reference to the drawings.

  Reference is made to FIGS. 2 to 4 of exploded views of the preferred embodiment of the reflective high ceiling lamp of the present invention, part 1 and part 2 and a top view when the lamp holder is removed. In the figure, the reflective high ceiling lamp 2 is suspended below the ceiling, and the reflective high ceiling lamp 2 includes a lamp holder 21, a plurality of connecting plates 22, a plurality of heat sinks 23, and a plurality of The lighting module 24 and one lamp shade 25 are provided.

  Among them, the lamp holder 21 includes a base plate 211 and a suspension ring 212, and the suspension ring 212 is provided on one side of the base plate 211. In addition, the base plate 211 can further have a plurality of through holes 2111, and each through hole 2111 corresponds to the joining plate 22.

  Each joining plate 22 is finished by an aluminum extrusion molding method. One side of each joining plate 22 forms an engaging protrusion rib 221 and the other side forms an engaging groove 222. A central slot is formed with a longitudinal slot 223. In this embodiment, each engagement protrusion rib 221 is provided with an arc-shaped protrusion surface, and each engagement groove 222 is provided with an arc-shaped concave surface that can be fitted to the arc-shaped protrusion surface. The longitudinal slot 223 is provided for tightening, and the joining plate 22 can be fixed to the base plate 211 of the lamp holder 21.

  The heat radiating plate 23 may be formed in a protruding shape from the surface of each connecting plate 22 or may be integrally formed with the connecting plate 22. All are based on aluminum extrusion. Among them, a plurality of heat radiation fins 231 are formed on one side surface of each heat radiation plate 23 facing the joining plate 22, and the heat radiation fins 231 are arranged in parallel at intervals to enhance the heat radiation effect. The outer shape of each engagement groove 222 is designed so that it can be fitted to the engagement protrusion rib 221 of another joining plate 22. In addition, the joining plate 22, the engaging protrusion rib 221, the engaging groove 222, the heat radiating plate 23, and the heat radiating fins 231 are integrally formed by extrusion molding of an aluminum material directly using a mold. You can also.

  Each lighting module 24 is provided on one surface of each heat radiating plate 23, and each lighting module 24 is combined with an electric circuit board 241 and a plurality of light emitting diodes 242, and the light emitting diodes 242 are arranged on one side of the electric circuit board 241. Is provided.

  The lamp shade 25 has a housing portion 251 and an arc-shaped extending portion 252. A reflection surface 2521 is provided on the inner wall surface of the arc-shaped extension 252. Among them, the lamp shade 25 covers the joining plate 22, the heat radiating plate 23, and the illumination module 24, and the upper surface of the lamp shade 25 is connected to the upper surface of the lamp holder 21. In addition, the lamp shade 25 is provided with a plurality of heat radiating holes 253 on the side wall surface of the housing portion 251, and the heat radiating holes 253 are provided at intervals to assist heat dissipation.

Continuing the above, reference will be made to FIGS. 5 to 7 in combination of the reflective high ceiling lamps of the present invention, part 1 and part 2, and a three-dimensional aspect diagram. When the reflective high ceiling lamp 2 is assembled, the joining plate 22 is fitted into the engagement groove 222 via the engagement protrusion rib 221, and the engagement protrusion rib 221 forms an arc protrusion surface and engages. The groove 222 forms an arcuate concave surface that fits with the arcuate projection surface, and the joining plate 22 is assembled.
In addition, a place where the base plate 211 corresponds to the longitudinal slot 223 of each connecting plate 22 is provided with a through hole 2111, and the corresponding screw 3 passes through the through hole 2111 and is a longitudinal slot. It is also possible to fix the connecting plates 22 to the base plate 211 by fastening them inside the 223. In the present embodiment, the shape joined by each joining plate 22 is not limited to the octagon shown in the figure, but an engagement in which a triangle, square, rhombus, hexagon or other appropriate shape is formed on both sides of the joining plate 22. The protrusion rib 221 and the engagement groove 222 only need to be able to fit the engagement groove 222 of the adjacent joining plate 22 and the engagement protrusion rib 221 together.

  Reference is made to FIG. 8 and FIG. 9 showing the illumination mode diagram and light diagram of the reflective high ceiling lamp of the present invention. After completing the combination of the reflective high ceiling light 2, a part of the joining plate 22 is accommodated in the accommodating part 251, the other part protrudes into the arc-shaped extending part 252, and each light emitting diode 242 The lamp shade 25 is attached toward the inner wall surface. When the light emitting diode 242 emits light by driving, the emitted light beam first irradiates the reflecting surface 2521, then is reflected from the reflecting surface 2521 to the outside of the lamp shade 25, and is projected onto the lower floor. The rays of light that are formed do not cause the worker to feel glare, and can improve the health maintenance and work efficiency of the employee.

11: Lamp holder 12: Lamp shade 13: Lighting module 131: Light emitting diode 2: Reflection type high ceiling lamp 21: Lamp holder 211: Base plate 2111: Through hole 212: Suspension ring 22: Connecting plate 221: Engaging protrusion rib 222: engagement groove 223: vertical groove 23: heat radiating plate 231: heat radiating fin 24: lighting module 24: electric circuit board 242: light emitting diode 25: lamp shade 251: housing portion 252: arc-shaped extending portion 2521: Reflective surface 253: heat dissipation hole 3: screw

Claims (6)

A reflective high ceiling light that hangs below the ceiling,
A lamp holder,
One side forms an engagement protrusion rib, and the other side forms an engagement groove. The engagement protrusion rib is fitted inside the engagement groove and connected to each other. A plurality of connecting plates to be assembled to one side of the lamp holder;
A heat sink that protrudes outward from one side of the joining plate, and
A plurality of illumination modules each provided on one surface of each of the heat sinks, and having an electric circuit board and a plurality of light emitting diodes;
The joining plate, which is placed on the outside of the joining plate, the heat radiating plate, and the lighting module, has an upper surface connected to the upper surface of the lamp holder, and has a housing portion and an arc-shaped extending portion. A part of which is housed in the housing part and the other part protrudes and extends into the arc-shaped extension part, and a lamp shade,
Each of the light emitting diodes is attached toward the inner wall surface of the lamp shade,
Reflective high ceiling light.   The inner wall surface of the arc-shaped extension is provided with a reflecting surface, and light rays emitted from the respective light emitting diodes are first irradiated on the reflecting surface and then reflected to the outside of the lamp shade through the reflecting surface. The reflection type high ceiling lamp according to claim 1, wherein   The reflection type high ceiling light according to claim 2, wherein a plurality of heat radiation holes are formed on a side wall surface of the housing portion, and the heat radiation holes are provided at intervals.   The reflection type high ceiling lamp according to claim 3, wherein a central portion of the plurality of connecting plates forms a vertical slot.   5. The reflection type high ceiling lamp according to claim 4, wherein the engagement protrusion rib forms an arc protrusion surface, and the engagement groove has an arc concave surface that is fitted to the arc protrusion surface. The lamp holder includes a pair of base plates positioned in a vertical direction defined in a state in which the reflective high ceiling lamp is suspended below the ceiling, and an upper base plate of the pair of base plates. A suspension ring provided and capable of being suspended below the ceiling,
For each of the pair of base plates , through holes are formed in places corresponding to the vertical slots corresponding to the vertical direction of the connecting plates, and corresponding screws are passed through the pair of base plates. through the holes, said by tightening the longitudinal direction of the slots, characterized by mounting each said joining plate between the pair of base plates, the reflection type high ceiling lamp according to claim 5, wherein.

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