TWM455130U - Illumination device - Google Patents

Description

Lighting device

The present invention relates to a technical field of lamps, and more particularly to a lighting device which is provided on a ceiling or a wall by using a light-emitting diode and a barrier lamp cover.

Most of the current indoor lighting devices use fluorescent tubes as lighting units for illumination. However, fluorescent tubes have the disadvantages of glare, high power consumption, and poor luminous efficiency, especially for the environment, which has a significant pollution impact, so the use of light-emitting diodes with low glare, low power consumption and environmental protection characteristics (LED) as a light source has gradually replaced traditional fluorescent tubes and has become a trend on the market.

At present, some of the lamps on the market that use light-emitting diodes as light sources are presented in the form of light pipes. Most of the methods are caused by poor heat dissipation, which leads to a sharp decrease in the service life of the light-emitting diodes. Another part of the luminaire with the illuminating diode as the light source is formed by connecting a plurality of light bars in series to meet the length or width of the luminaire. However, in the series connection, there will be seams, which have a significant influence on the appearance. It is also more laborious at the time of production. In addition, most of the current lamps with light-emitting diodes as light sources are covered with a diffuser plate to replace the general grille lampshade. However, the diffuser plate mostly affects the brightness of the light.

As mentioned above, the creators of this creation think about and design a lighting device. After years of painstaking research, the authors have improved the lack of existing technology to enhance the implementation and utilization of the industry.

In view of the above-mentioned problems of the prior art, the purpose of the present invention is to provide a lighting device to solve the problems of the prior art having seams and affecting the brightness of the light.

According to the purpose of the present invention, a lighting device is proposed, which comprises a light box, a plurality of light emitting modules and a grille lamp cover. The light box is a rectangular frame structure with an opening. The plurality of light-emitting modules are detachably spaced apart from the inner surface of the light box relative to the opening, and each of the light-emitting modules comprises a substrate and a plurality of light-emitting units. The substrate is a plate structure. A plurality of light emitting units are spaced apart from each other on a surface of the substrate facing the opening. The grille lamp cover comprises a frame and a plurality of first reflectors. The frame is detachably disposed at the opening. The first reflectors are disposed in the frame at intervals.

Preferably, the substrate may be integrally formed and may have a long rectangular shape.

Preferably, the length of the substrate is exactly equal to the distance from one inner wall of the light box to the other inner wall of the inner wall.

Preferably, the plurality of light emitting modules are arranged along the inner wall direction.

Preferably, each of the first reflectors can be arranged along the inner wall direction and can be located between the light-emitting modules.

Preferably, the first reflector can be bent into a triangular shape to reflect Light from each light unit.

Preferably, the barrier lamp cover may further comprise a plurality of second reflectors; the second reflectors may be disposed at intervals approximately perpendicular to the direction in which the first reflectors are spaced apart from each other.

Preferably, each of the light-emitting modules can include a power cord set for electrically connecting to another light-emitting module or to an external power source.

Preferably, each of the light-emitting modules can include a control module; the control module is electrically connected to each of the light-emitting units and the power line set.

Preferably, the lighting device can be attached to the ceiling or wall surface by snapping or locking.

Preferably, each substrate can be affixed or locked to the inside of the light box.

Preferably, each of the light emitting units may be a light emitting diode.

As stated above, the lighting device of the present invention may have one or more of the following advantages:

(1) The illuminating device can effectively reduce the problem of the influence of the brightness of the light by using the illuminating diode and the illuminating lampshade.

(2) The illumination device is formed by molding one of the bases of the light-emitting module, thereby effectively reducing the number of man-hours and seams during manufacturing.

1‧‧‧Lighting device

11‧‧‧Lightbox

110‧‧‧ openings

111‧‧‧floor

112, 112a, 112b‧‧‧ frame side

12‧‧‧Lighting module

120‧‧‧Substrate

121‧‧‧Lighting unit

122‧‧‧Power cord set

123‧‧‧Control Module

13‧‧‧ Grid lampshade

130‧‧‧Frame

131‧‧‧First reflector

132‧‧‧second reflector

Fig. 1 is a schematic diagram showing the combination of one embodiment of the artificial lighting device.

Fig. 2 is a schematic exploded view of an embodiment of the present illuminating device.

Figure 3 is a schematic diagram of another embodiment of the present illuminating device.

Figure 4 is a schematic exploded view of another embodiment of the inventive lighting device.

Fig. 5 is a schematic view showing the state of use of the creation lighting device.

In order to understand the technical characteristics, content and advantages of the creation and the effects that can be achieved by the examiner, the author will use the drawings in detail and explain the following in the form of the examples, and the drawings used therein The subject matter is only for the purpose of illustration and supplementary instructions. It is not necessarily the true proportion and precise configuration after the implementation of the original creation. Therefore, the proportions and configuration relationships of the attached drawings should not be interpreted or limited in the actual implementation scope. First described.

The embodiments of the lighting device according to the present invention will be described with reference to the related drawings. For the sake of understanding, the same components in the following embodiments are denoted by the same reference numerals.

Please refer to FIG. 1 and FIG. 2 , which are schematic diagrams and exploded views of an embodiment of the present illuminating device.

As shown in the figure, the lighting device 1 of the present invention comprises a light box 11, a plurality of light-emitting modules 12 and a grille lamp cover 13. The light box 11 is a rectangular frame structure having an opening 110; the light box 11 can be stamped or bent integrally by the metal plate body to form a bottom plate 111 and four frame sides 112 extending from four sides of the bottom plate 111. The plurality of light-emitting modules 12 are detachably spaced apart from the bottom plate 111 of the light box 11. Each of the light-emitting modules 12 includes a substrate 120 and a plurality of light-emitting units 121. The substrate 120 is an integrally formed long rectangular shape plate structure, and each of the light emitting units 121 The light-emitting diodes (LEDs) are arranged on the substrate 120 at intervals in the longitudinal direction of the substrate 120 and are the surface of the substrate facing the opening 110. The grille lamp cover 13 includes a frame 130 and a plurality of first reflectors 131. The frame 130 is detachably disposed in the opening 110 of the light box 11, and the plurality of first reflecting plates 131 are disposed in the frame 130 at intervals.

In the present embodiment, the light box 11 is represented by a long rectangular shape, but may also have a square shape, so it should not be limited thereto. The substrate 120 corresponds to the shape of the light box 11, and is also presented in a long rectangular shape, and the length of the substrate 120 is exactly equal to the length of the inner side of the light box 11. That is, the length of the substrate 120 is exactly equal to the distance between the inner wall 112a and the other inner wall 112b of the light box 11 in the longitudinal direction; and the light emitting units 121 are arranged along the longitudinal direction.

Then, the light-emitting modules 12 can be arranged at intervals in the short-side direction of the light box 11. In other words, the light-emitting module 12 can be arranged along the direction of the inner wall 112a or the other inner wall 112b; and the first light-reflecting plates 131 are arranged at intervals between the light-emitting modules 12, and the first A reflector 131 can be formed into a triangular shape by integrally bending a metal plate body having a reflective effect, and a corner portion thereof is disposed in the frame 130 toward the opening 110, so that the first reflector 131 can be appropriately configured in this manner. The light emitted by the reflective light unit 121. Please refer to FIG. 3 and FIG. 4 , which are schematic diagrams and exploded views of another embodiment of the present illuminating device.

In this embodiment, the connection relationship and configuration of the related components are similar to the above, and similar parts thereof are not described herein. As shown in the figure, the light-emitting module 12 further includes a power cord set 122 and a control module 123. Where power cord set 122 One end is connected to the substrate 120 or the control module 123 to be electrically connected to the other light-emitting module 12 by the other end or to be electrically connected to an external power source (such as a room power). Thereby, the power required for the lighting device 1 is supplied. When the control module 123 is interposed between the power line group 122 and each of the light-emitting units 121 and electrically connected to the two, the control module 123 can control the power input to each of the light-emitting units 121 to drive the respective lights. Unit 121 is actuated.

Incidentally, the base plate 120 can be affixed or locked to the bottom plate 111 of the light box 11, and the other end of the power line set 122 and each of the base plates 120 can be respectively provided with male and female connectors (not shown). In the figure, the effect of replacing one of the light-emitting modules 12 can be achieved conveniently or separately. In the above, the manner of snapping or locking the substrate 120 is well known to those skilled in the art, and will not be described herein.

In addition, the grille lamp cover 13 may further include a plurality of second reflectors 132. The second reflectors 132 may be elongated strip-like structures arranged at intervals spaced approximately perpendicular to the direction in which the first reflectors are spaced apart. In other words, the first reflecting plate 131 and the second reflecting plate 132 are arranged in a criss-crossing arrangement in the frame 130, so that the first reflecting plate 131 and the second reflecting plate 132 are matched with each other to make the light emitting unit 121 The emitted light can be more appropriately reflected or more properly diffused. On the other hand, the frame 130 is detachably disposed in the opening 110, and can be buckled or locked. For example, a plurality of notches are disposed at appropriate positions on the side wall of the frame, and the inner side wall of the light box 11 is stamped. The plurality of elastic protrusions corresponding to the notches are integrally formed in an integrated manner, thereby achieving an effect of easy disassembly. Therefore, the frame 130 and the light box 11 are detachably The manner of assembly is well known to those skilled in the art and will not be described herein.

Please refer to FIG. 5, which is a schematic diagram of the state of use of the authored lighting device. The lighting device 1 can be attached to the ceiling or wall surface by snapping or locking. It is worth mentioning that the light box 11 and the grille lamp cover 13 of the present invention can directly use the old fluorescent tube type light box and the grille lamp cover, and there is no need to remove the old one, and the shape and the old form are The fluorescent tube is similar to the light source, so even if some of the lamps in an indoor space are replaced with the lamps of the creation, there will be no excessive abrupt feeling, so you can slowly replace them to avoid sudden large numbers. Expenditure, and more can further reduce costs.

The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of this creation shall be included in the scope of the appended patent application.

1‧‧‧Lighting device

11‧‧‧Lightbox

12‧‧‧Lighting module

120‧‧‧Substrate

121‧‧‧Lighting unit

13‧‧‧ Grid lampshade

130‧‧‧Frame

131‧‧‧First reflector

Claims (12)

A lighting device comprising: a light box, which is a rectangular frame structure having an opening; a plurality of light-emitting modules are detachably spaced apart from the inner surface of the light box relative to the inner surface of the opening, the light-emitting modes The group includes: a substrate, which is a plate structure; and a plurality of light emitting units disposed on the surface of the substrate facing the opening; and a barrier lamp cover comprising: a frame detachably disposed And the plurality of first reflectors are disposed in the frame at intervals. The illuminating device of claim 1, wherein the substrate is integrally formed and has a long rectangular shape. The illuminating device of claim 2, wherein the length of the substrate is exactly equal to the distance from one inner wall of the light box to the other inner wall of the inner wall. The illuminating device of claim 3, wherein the plurality of illuminating modules are arranged along the inner wall direction. The illuminating device of claim 4, wherein each of the first reflecting plates is arranged along the inner wall direction and located between the respective light emitting modules. The lighting device of claim 5, wherein the first reflector The body is bent into a triangular shape to reflect the light of each of the light-emitting units. The illumination device of claim 5, wherein the barrier lamp cover further comprises a plurality of second reflectors, the second reflectors being spaced apart from each other in a direction perpendicular to a direction in which the first reflectors are spaced apart from each other. Ground setting. The lighting device of claim 1, wherein the lighting modules each comprise a power cord set for electrically connecting to another lighting module or to an external power source. The illuminating device of the ninth aspect of the invention, wherein the illuminating modules each comprise a control module, and the control module is electrically connected to each of the illuminating units and the power line set. The lighting device of claim 1, wherein the lighting device is disposed on the ceiling or the wall in a snap or lock manner. The lighting device of claim 1, wherein each of the substrates is disposed inside the light box by snapping or locking. The lighting device of claim 1, wherein each of the light emitting units is a light emitting diode.