CN203520808U - Light-emitting diode advertising board - Google Patents
Light-emitting diode advertising board Download PDFInfo
- Publication number
- CN203520808U CN203520808U CN201320510676.6U CN201320510676U CN203520808U CN 203520808 U CN203520808 U CN 203520808U CN 201320510676 U CN201320510676 U CN 201320510676U CN 203520808 U CN203520808 U CN 203520808U
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- plate
- light
- display board
- emitting diode
- rear plate
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to a light-emitting diode advertising board which comprises a retaining frame, atomizing glass, a first reflection plate, a second reflection plate, a plurality of light-emitting diodes, and a light intensity sensor. The retaining frame comprises an upper plate, a lower plate, a display plate and a rear plate. The display plate is provided with a plurality of through holes, and the through holes are combined to form a preset pattern. The atomizing glass and the display plate are arranged side by side. The first reflection plate is arranged between the upper plate and the rear plate. The second reflection plate is arranged between the lower plate and the rear plate, and the first reflection plate and the second reflection plate are oblique relative to the rear plate. The light-emitting diodes are arranged on the rear plate, and light generated by the light-emitting diodes is reflected by the first reflection plate and the second reflection plate, then penetrates through the atomizing glass and is emitted towards the display plate. The light intensity sensor is arranged on the upper plate and connected with the light-emitting diodes. The light intensity sensor is used for sensing the intensity of the peripheral light, and the light-emitting diodes are turned on when the light intensity is lower than a preset value.
Description
Technical field
The utility model relates to a kind of billboard, the billboard that especially a kind of bright dipping is even and automaticity is high.
Background technology
At present, light emitting diode (Light Emitting Diode, LED) because the characteristics such as tool light quality good (being also the spectrum of light source output) and luminescence efficiency height replace cold-cathode fluorescence lamp (Cold Cathode Fluorescent Lamp, CCFL) gradually as the light-emitting component of billboard.
Adopt light emitting diode as the billboard of light source, generally include the backlight that adopts light emitting diode, and the display board with design for advertisement or poster.This display board is generally light-passing board (as acrylic plate), when the light sending when backlight is worn and was penetrated display board, the word forming on display board or pattern will affect the percent of pass of light, thereby the bright dipping in region that makes to be formed with on display board word or pattern is different from the bright dipping in region that does not form word or pattern on display board, and then word or pattern on light-passing board are just presented, thereby reach the object of demonstration.
Yet the light that enters display board from the light of backlight is conventionally even not, in addition, also needs extra labor intensive to go enable billboard to show, causes many inconveniences.
Utility model content
In order to solve the problems of the technologies described above, the utility model adopts following scheme:
To the billboard that a kind of bright dipping is even and automaticity is high be described with specific embodiment below.
A LED advertisement board, it comprises:
A fixing-holding rack, this fixing-holding rack comprises a upper plate and a lower plate relative with this upper plate, a display board and a rear plate relative with this display board, this display board is connected respectively this upper plate and this lower plate with this rear plate, this display board arranges a plurality of through holes, and the plurality of through hole combines and forms a predetermined pattern;
An atomization glass being arranged side by side with this display board;
First reflecting plate, this first reflecting plate is arranged between this upper plate and this rear plate;
Second reflecting plate, this second reflecting plate is arranged between this lower plate and this rear plate, and this rear plate inclination relatively of this first, second reflecting plate;
A plurality of light emitting diodes that are arranged on this rear plate, the plurality of light emitting diode produces light and after this first, second baffle reflection, passes atomization glass this display board of directive; And
One is arranged on this upper plate and the light intensity sensing device being connected with this light emitting diode, and it is for sensing peripheral light intensity, and opens this light emitting diode during lower than predetermined value at light intensity.
Compared with prior art, the through hole that billboard utilization provided by the utility model is arranged on display board forms predetermined display pattern, and the light that utilizes first, second reflecting plate that light emitting diode is sent reflexes on display board, thereby improved the outgoing light homogeneity of this kind of billboard, in addition, adopt light intensity sensing device sensing peripheral light intensity, and open this light emitting diode during lower than predetermined value at light intensity, without artificial enable billboard, use very portable.
Accompanying drawing explanation
Fig. 1 is the schematic side view of the LED advertisement board that provides of the utility model embodiment;
Fig. 2 is the front view of billboard shown in Fig. 1;
Fig. 3 is the schematic layout pattern of light emitting diode in billboard shown in Fig. 1.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Please also refer to Fig. 1 and Fig. 2, the utility model embodiment provides a kind of LED advertisement board 100, comprises fixing-holding rack 11, light emitting diode 12, atomization glass 13, the first reflecting plate 14, the second reflecting plate 15 and light intensity sensing device 17.
Described fixing-holding rack 11 is for carrying and fix described light emitting diode 12, in the present embodiment, this fixing-holding rack 11 comprises a upper plate 111 and lower plate relative with this upper plate 112, display board 113 and a rear plate 114 relative with this display board 113, and this display board 113 is connected respectively this upper plate 111 and this lower plate 112 with this rear plate 114.This display board 113 arranges a plurality of through holes 1130, and the plurality of through hole 1130 combines and forms a predetermined pattern (" HI " pattern as shown in Figure 1).The material of this upper plate 111, lower plate 112 and rear plate 114 can be metal, plastic cement or polymethylmethacrylate etc.
This atomization glass 13 is arranged side by side with this display board 113, and particularly, this atomization glass 13 is between this display board 113 and this rear plate 114 and contiguous this display board 113 settings.
This first reflecting plate 14 is arranged between this upper plate 111 and this rear plate 114.This second reflecting plate 15 is arranged between this lower plate 112 and this rear plate 114, and relative this rear plate 114 of this first, second reflecting plate 14,15 tilts, in the present embodiment, the tiltangleθ of these first, second reflecting plate 14,15 respectively relative these rear plates 114 is between 30-60 degree.In addition, the material of this first, second reflecting plate 14,15 is metal, plastic cement or polymethylmethacrylate etc.
Please also refer to Fig. 3, a plurality of light emitting diodes 12 are arranged on this rear plate 114, and between this first, second reflecting plate 14,15, the plurality of light emitting diode 12 produces light and pass atomization glass 13 this display board 113 of directive after these first, second reflecting plate 14,15 reflection.
This light intensity sensing device 17 is arranged on this upper plate 111, and is connected with this light emitting diode 12, for sensing peripheral light intensity, and light intensity during lower than predetermined value (as the cloudy day, the black moment at night) open this light emitting diode 12.
In addition, this upper plate 111 is exposed to outer part photocatalyst layer is set, and with the dust having on this upper plate 111 of situation automatically cleaning of moisture, thereby upper plate 111 is played to cleaning action.
Billboard 100 provided by the utility model utilizes the through hole 1130 being arranged on display board 113 to form predetermined display pattern, and the light that utilizes first, second reflecting plate 14,15 that light emitting diode 12 is sent reflexes on display board 113, thereby improved the outgoing light homogeneity of this kind of billboard 100, in addition, adopt light intensity sensing device 17 sensing peripheral light intensity, and at light intensity, open this light emitting diode 12 during lower than predetermined value, without artificial enable billboard 100, use very portable.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a LED advertisement board, it comprises:
A fixing-holding rack, this fixing-holding rack comprises a upper plate and a lower plate relative with this upper plate, a display board and a rear plate relative with this display board, this display board is connected respectively this upper plate and this lower plate with this rear plate, this display board arranges a plurality of through holes, and the plurality of through hole combines and forms a predetermined pattern;
An atomization glass being arranged side by side with this display board;
First reflecting plate, this first reflecting plate is arranged between this upper plate and this rear plate;
Second reflecting plate, this second reflecting plate is arranged between this lower plate and this rear plate, and this rear plate inclination relatively of this first, second reflecting plate;
A plurality of light emitting diodes that are arranged on this rear plate, the plurality of light emitting diode produces light and after this first, second baffle reflection, passes atomization glass this display board of directive; And
One is arranged on this upper plate and the light intensity sensing device being connected with this light emitting diode, and it is for sensing peripheral light intensity, and opens this light emitting diode during lower than predetermined value at light intensity.
2. LED advertisement board as claimed in claim 1, is characterized in that, this upper plate is exposed to outer part photocatalyst layer is set.
3. LED advertisement board as claimed in claim 1, is characterized in that, the pitch angle of respectively relative this rear plate of this first, second reflecting plate is between 30-60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510676.6U CN203520808U (en) | 2013-08-21 | 2013-08-21 | Light-emitting diode advertising board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510676.6U CN203520808U (en) | 2013-08-21 | 2013-08-21 | Light-emitting diode advertising board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203520808U true CN203520808U (en) | 2014-04-02 |
Family
ID=50379702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320510676.6U Expired - Fee Related CN203520808U (en) | 2013-08-21 | 2013-08-21 | Light-emitting diode advertising board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203520808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109920352A (en) * | 2019-03-18 | 2019-06-21 | 苍南县三星交通标牌有限公司 | A kind of warm white label being conveniently replaceable |
-
2013
- 2013-08-21 CN CN201320510676.6U patent/CN203520808U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109920352A (en) * | 2019-03-18 | 2019-06-21 | 苍南县三星交通标牌有限公司 | A kind of warm white label being conveniently replaceable |
| CN109920352B (en) * | 2019-03-18 | 2021-03-19 | 龙港市三星交通标牌有限公司 | Warm white light sign convenient to change |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20150821 |
|
| EXPY | Termination of patent right or utility model |