TW201331499A - Reflective bay light - Google Patents

Abstract

A reflective bay light is disclosed, which is hanged under a ceiling. The reflective bay light includes a lamp holder, a plurality of splice plates, a plurality of heat dissipation plates, a plurality of illumination modules and a lamp shade. The plurality of splice plates are engaged with engagement slots for mutually connecting through corresponding engagement ribs. The plurality of illumination modules are arranged on a surface of each of the heat dissipation plates. Each of the illumination modules includes a circuit board and a plurality of LEDs. The lamp shade is cover on the plurality of splice plates, and the lamp shade includes a accommodation part and an arc extension part. An inner wall of the arc extension part has a reflection surface. Light emitted from each of the LEDs is first projected to the reflection surface, and then reflected to outside of the lamp shade from the reflection surface, such that it is not dazzling due to strong light.

Description

Reflective patio light

This creation is related to the field of patio lights, especially a reflective patio light.

Patio lights, mostly suspended below the ceiling, are used in industrial plants, warehouses, station halls or lighting fixtures for large-scale lighting environments. They usually consume more than 400 watts of power. The types of lamps are usually mercury lamps (or parts). Sodium lamp) is the main.

The conventional patio lamp, as shown in FIG. 1 , is composed of a lamp holder 11 having a power cord, a lamp cover 12 fixed to the socket 11 and a lighting module 13. The illumination module 13 is composed of a plurality of LEDs 131 and is disposed in the lamp cover 12 . However, due to the conventional patio lamp, the light source projection method is mostly direct type, and the light is directly projected downward to the lower floor. The person located below is easily glared by the strong light, which not only affects work efficiency, but also harms health.

The main object of the present invention is to provide a reflective patio lamp which can improve the problem that the conventional direct-fired patio lighting is too glaring, affecting health and work efficiency.

To achieve the above objective, the reflective patio lamp of the present invention is suspended below a ceiling, and includes a lamp holder, a plurality of splice plates, a plurality of heat dissipating plates, a plurality of lighting modules, and a lamp cover. One of the splicing plates is formed with a rib on one side of the splicing plate, and the other side of the splicing plate is formed with an engaging groove. Each of the splicing plates is connected to each other by the engaging ribs embedded in the engaging groove. And connected to one side of the lamp holder. The heat dissipation plates are respectively outwardly formed by one side of each of the splice plates. The lighting modules are respectively disposed on one surface of each of the heat dissipation plates, and each of the lighting modules includes a circuit board and a plurality of light emitting diodes. The lamp cover is disposed on the outer side of the splicing plate, the heat dissipation plate and the lighting module, and the top surface of the lamp cover is connected to the top surface of the lamp socket, and the lamp cover has a receiving portion and an arc-shaped extending portion. The splicing plate is partially received in the accommodating portion, and the portion protrudes to the curved extending portion. Wherein, each of the light emitting diode systems faces the inner side wall surface of the lampshade.

The inner side wall of the curved extension has a reflecting surface, and the light source emitted by each of the light emitting diodes is first irradiated to the reflecting surface, and then reflected by the reflecting surface to the outside of the lamp cover.

Wherein, a plurality of heat dissipation holes are formed on the side wall surface of the accommodating portion, and the heat dissipation holes are spaced apart from each other.

Wherein, each of the splice plates and each of the heat dissipating plates are integrally formed by extrusion molding of aluminum.

A longitudinal slot is formed in the center of each of the splice plates.

Each of the heat dissipation plates forms a plurality of heat dissipation fins toward one side of the splicing plate, and the heat dissipation fins are arranged in parallel.

Wherein, the engaging rib has a circular arc-shaped convex surface, and the engaging groove has a circular arc concave surface that is fitted to the circular arc-shaped convex surface.

Wherein, the lamp holder is composed of a plate and a hanging ring, and the hanging ring is disposed on one side of the seat plate.

Wherein, the seat plate defines a through hole corresponding to the longitudinal slot of each of the splice plates, and a corresponding screw is inserted into the through hole to be locked in the longitudinal slot to each of the splicing The board is fixed on the seat plate.

In order for your review board to have a clear understanding of the contents of the present invention, please refer to the following description for matching drawings.

Please refer to FIG. 2, FIG. 3 and FIG. 4, which are first exploded view and second exploded view of the preferred embodiment of the reflective patio lamp of the present invention and a top view of the removed lampshade. In the figure, the reflective patio lamp 2 is suspended below a ceiling. The reflective patio lamp 2 includes a lamp holder 21, a plurality of splice plates 22, a plurality of heat dissipation plates 23, a plurality of lighting modules 24, and A light cover 25.

The lamp holder 21 is composed of a plate 211 and a hanging ring 212. The hanging ring 212 is disposed on one side of the seat plate 211. In addition, the seat plate 211 further defines a plurality of through holes 2111, and each of the through holes 2111 corresponds to a splice plate 22.

Each of the splice plates 22 is formed by extrusion of aluminum, and one of the side of each of the splice plates 22 forms a engaging rib 221, and the other side forms an engaging recess 222, and a central portion forms a Longitudinal slot 223. In this embodiment, each of the engaging ribs 221 has a circular arc-shaped convex surface, and each of the engaging recesses 222 has a circular arc concave surface that is fitted to the circular arc-shaped convex surface. The longitudinal slot 223 is for locking, so that the splice plates 22 can be fixed to the seat plate 211 of the socket 21.

The heat dissipation plates 23 are formed by projecting from the surface of each of the splice plates 22, or may be integrally formed with the splice plates 22, and are all made of extruded aluminum. Each of the heat dissipation plates 23 forms a plurality of heat dissipation fins 231 toward one side of the splicing plate 22, and the heat dissipation fins 231 are arranged in parallel to increase the heat dissipation effect. The contour of each of the engaging recesses 222 is designed such that the engaging ribs 221 of the other splice plates 22 are fitted to each other. In addition, the splice plate 22, the engaging rib 221, the engaging recess 222, the heat dissipating plate 23 and the heat dissipating fin 231 may be integrally molded from an aluminum material by using a mold directly.

Each of the lighting modules 24 is disposed on a surface of each of the heat dissipation plates 23, and each of the lighting modules 24 is composed of a circuit board 241 and a plurality of light emitting diodes 242, and the light emitting diodes The 242 is disposed on one side of the circuit board 241.

The lamp cover 25 has a receiving portion 251 and an arcuate extending portion 252. The inner side wall of the curved extension 252 has a reflecting surface 2521. The lamp cover 25 is disposed on the outer side of the splicing plate 22, the heat dissipation plates 23 and the illumination modules 24, and the top surface of the lamp cover 25 is connected to the top surface of the lamp holder 21. In addition, the lamp cover 25 defines a plurality of heat dissipation holes 253 at the side wall surfaces of the accommodating portion 251, and the heat dissipation holes 253 are spaced apart to help dissipate heat.

As mentioned above, please refer to FIG. 5, FIG. 6 and FIG. 7 together, which is a first assembly schematic diagram, a second assembly schematic diagram and a perspective view of the reflective patio lamp of the present invention. When the reflective patio lamp 2 is assembled, the splicing plate 22 is embedded in the engaging recess 222 by the engaging rib 221. Since the engaging rib 221 has a circular arc convex surface, the card The recessed groove 222 has a circular arc concave surface that is fitted to the circular arc-shaped convex surface to assemble the splice plates 22. In addition, the through hole 2111 is defined in the longitudinal slot 223 of each of the splice plates 22, and the corresponding slot 3111 is inserted into the longitudinal slot. In the hole 223, each of the splice plates 22 can be fixed on the seat plate 211. In this embodiment, the shape of the splice plates 22 is not limited to the octagonal shape of the figure, and may be a triangle, a square, a diamond, a hexagon, or other suitable shapes, as long as the splicing can be utilized. The engaging ribs 221 formed on the two sides of the plate 22 and the engaging recesses 222 can be engaged with the engaging recesses 222 and the engaging ribs 221 of the adjacent splice plates.

Please refer to FIG. 8 and FIG. 9 , which are schematic diagrams and light patterns of reflective illumination of the reflective patio lamp of the present invention. The splicing plate 22 is partially received in the accommodating portion 251, and partially protrudes into the arc-shaped extending portion 252, and each of the light-emitting diodes is assembled. The 242 faces the inner side wall surface of the lamp cover 25. When the light-emitting diodes 242 are driven to emit light, the light source emitted by the light-emitting diodes 242 is first irradiated to the reflecting surface 2521, and then reflected by the reflecting surface 2521 to the outside of the lamp cover 25 to be irradiated onto the lower floor, which is generated. The light will not be too glaring for the operator to maintain the health of the practitioners and improve work efficiency.

The reflective patio lamp of the invention has the function of arranging lamps in the form of a splicing plate, and can be modularized, and different sized lamps can be set according to requirements to be applied in various occasions.

Another effect of the reflective patio lamp of the present invention is that the light emitted by the LED is first irradiated to the reflecting surface, and then reflected by the reflecting surface to be irradiated to the outside, so that the light can be uniformized without excessive concentration.

However, the above-mentioned embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and equivalent changes and modifications may be made without departing from the spirit and scope of the invention. Within the scope of the invention patent.

In summary, the reflective patio lamp of the present invention has the patented invention and the value of the use of the industry; the applicant applies for an invention patent to the bureau in accordance with the provisions of the Patent Law.

11. . . Lamp holder

12. . . lampshade

13. . . Lighting module

131. . . Light-emitting diode

2. . . Reflective patio light

twenty one. . . Lamp holder

211. . . Base plate

2111. . . Through hole

212. . . Hanging ring

twenty two. . . Splice board

221. . . Cage rib

222. . . Engagement groove

223. . . Longitudinal slot

twenty three. . . Radiating plate

231. . . Heat sink fin

twenty four. . . Lighting module

241. . . Circuit board

242. . . Light-emitting diode

25. . . lampshade

251. . . Housing

252. . . Curved extension

2521. . . Reflective surface

253. . . Vents

3. . . Screw

Fig. 1 is a schematic view of a patio lamp of the prior art.

Figure 2 is a first exploded view of a preferred embodiment of a reflective patio light of the present invention.

Figure 3 is a second exploded view of a preferred embodiment of a reflective patio light of the present invention.

Fig. 4 is a plan view showing a preferred embodiment of the reflective patio lamp of the present invention with the lamp cover removed.

Fig. 5 is a first assembly diagram of a reflective patio lamp of the present invention.

Figure 6 is a second assembly diagram of a reflective patio lamp of the present invention.

Figure 7 is a perspective view of a reflective patio lamp of the present invention.

Figure 8 is a schematic view showing the reflective illumination of the reflective patio lamp of the present invention.

Figure 9 is a light pattern diagram of a reflective patio lamp of the present invention.

2. . . Reflective patio light

twenty one. . . Lamp holder

211. . . Base plate

2111. . . Through hole

212. . . Hanging ring

twenty two. . . Splice board

221. . . Cage rib

222. . . Engagement groove

223. . . Longitudinal slot

twenty three. . . Radiating plate

231. . . Heat sink fin

twenty four. . . Lighting module

241. . . Circuit board

242. . . Light-emitting diode

25. . . lampshade

251. . . Housing

252. . . Curved extension

2521. . . Reflective surface

253. . . Vents

3. . . Screw

Claims (9)

A reflective patio lamp is suspended below a ceiling. The reflective patio lamp comprises: a lamp holder; a plurality of splice plates, one of each of the plurality of splice plates forms a engaging rib on one side, and the other Forming a snap groove on the side, each of the plurality of splice plates being connected to each other by the engaging ribs embedded in the engaging groove, and being assembled on one side of the lamp holder; a plurality of heat dissipation plates Each of the plurality of splicing plates is outwardly convexly formed; a plurality of lighting modules are respectively disposed on one surface of each of the plurality of heat dissipation plates, and each of the lighting modules includes a circuit board And a plurality of light-emitting diodes; and a light cover, the cover is disposed on the outer side of the splice plate, the heat dissipation plate and the lighting module, and the top surface of the lamp cover is connected to the top surface of the lamp holder, the lamp cover has a receiving portion and an arc-shaped extending portion, the splicing plate portion is received in the accommodating portion, and the portion protrudes to the arc-shaped extending portion; wherein each of the plurality of illuminating diode systems faces the The inner side wall surface of the lampshade. The reflective patio lamp of claim 1, wherein the inner side wall of the curved extension has a reflecting surface, and the light source emitted by each of the plurality of light emitting diodes is first irradiated to the reflecting surface. The reflective surface is then reflected to the outside of the lamp cover. The reflection type patio lamp of claim 2, wherein a plurality of heat dissipation holes are formed on the side wall of the accommodating portion, and the heat dissipation holes are spaced apart from each other. The reflective patio lamp of claim 3, wherein each of the plurality of splice plates and each of the plurality of heat dissipating plates are integrally formed by aluminum extrusion molding. The reflective patio lamp of claim 4, wherein a longitudinal slot is formed in the center of each of the plurality of splice plates. The reflection type patio lamp of claim 5, wherein each of the plurality of heat dissipation plates forms a plurality of heat dissipation fins toward one side of the splicing plate, and the heat dissipation fins are arranged in parallel. The reflective patio lamp of claim 6, wherein the engaging rib has a circular arc-shaped convex surface, and the engaging recess has a circular arc concave surface that is fitted to the circular arc-shaped convex surface. The reflective patio lamp of claim 7, wherein the lamp holder is composed of a plate and a hanging ring, and the hanging ring is disposed on one side of the seat plate. The reflective patio lamp of claim 8, wherein the seat plate defines a through hole corresponding to the longitudinal slot of each of the splice plates, and the through hole is connected by a corresponding screw. The plurality of splice plates are fixed to the seat plate.