CN2904180Y - Electricity saving information display screen - Google Patents
Electricity saving information display screen Download PDFInfo
- Publication number
- CN2904180Y CN2904180Y CN 200620013306 CN200620013306U CN2904180Y CN 2904180 Y CN2904180 Y CN 2904180Y CN 200620013306 CN200620013306 CN 200620013306 CN 200620013306 U CN200620013306 U CN 200620013306U CN 2904180 Y CN2904180 Y CN 2904180Y
- Authority
- CN
- China
- Prior art keywords
- led
- display screen
- information display
- concave mirror
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
- G09F27/008—Sun shades, shades, hoods or louvres on electronic displays to minimise the effect of direct sun light on the display
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a display screen of power saving information which comprises the body which is equipped with the LED display matrix and the control circuit. The illuminant part of the LED at the LED display matrix all face inwards and is positioned at the front of a reflex concave mirror which shall prefer to such one as is equipped with the hole which is used to introduce the LED pin. On the base of the prior art, the utility model adds the reflex concave mirror to make the beam from the LED to be sent out after the light reflection and focusing. Such an innovation reduces the scattering angle, extends the radiation distance, improves the effective utilization of the beam, reduces the LED number and power, saves the material and energy and increases the display effect. The utility model could be wide used at the display screen of road traffic information located at the expressway. Moreover, it could play the urban ad screen and the display screen for the public traffic information or the express.
Description
Technical field
The utility model relates to a kind of information screen, relates in particular to the information display screen that adopts the LED display matrix.
Background technology
Led light source is low because of its operating voltage, power consumption is few, stable performance, advantages such as the life-span is long, in light weight, volume is little, vibration resistance, light intensity height, light-emitting area is even, visual sense good, the visual angle is moderate more and more widely be applied to information display screen, for example be used for showing road traffic condition, weather condition, information warning etc. on the highway, also can be used to the advertisement recreational industry as being arranged on down town playing advertisements or entertainment.But because its luminous scattering angle is big, irradiated area is big, so for reaching enough brightness, guarantee certain visual range, just need be more or the LED that power is bigger forms with quantity, so will strengthen power consumption, although single led power consumption is little, but the LED that numbers of poles is many also can strengthen power consumption, has also increased production cost simultaneously.
The utility model content
Problem to be solved of the present utility model provides a kind of information display screen of employing LED display matrix of economize on electricity.
The technical scheme that the utility model adopted is: the economize on electricity information display screen comprises the information display screen body, the information display screen body is provided with LED display matrix and control circuit, all inwardly before be positioned over a reflecting concave mirror, the reflecting concave mirror preferably also is provided with in order to penetrate the hole of LED pin its luminous end of LED on the LED display matrix.
In order to prevent that high light direct projection LED such as sunlight from influencing visual effect, can also the tubular light shield be set on the reflecting concave mirror, the inwall of tubular light shield is preferably reflector layer.
The beneficial effects of the utility model are: because the utility model is on the basis of existing technology by increasing the reflecting concave mirror to LED, the light beam that LED is sent penetrates after reflecting concave mirror reversal light focuses on, scattering angle is littler, shine fartherly, make light beam energy more efficient use, quantity and the power of LED have been reduced, the material and the energy have been saved, improved the display effect of information display screen, can be widely used in the Traffic Information display screens such as highway, can also be used for advertisement screen or news information display screen or Bus information display screen in the city.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the one-piece construction synoptic diagram of the utility model embodiment;
Fig. 2 is the single led preceding structure for amplifying synoptic diagram of reflecting concave mirror that is positioned in the utility model embodiment.
Embodiment
The utility model can adopt the LED combination LED display matrix of monochrome or polychrome as required, and its unitized construction and circuit control section are existing current techique, no longer apply at this and state.
As shown in Figure 1, economize on electricity information display screen in the utility model specific embodiment comprises information display screen body 1, information display screen body 1 is provided with LED display matrix 2 and control circuit, LED display matrix 2 is combined by a plurality of LED3, as shown in Figure 2, LED3 luminous end on the LED display matrix 2 all inwardly before be positioned over a reflecting concave mirror 4, also be provided with the hole 5 in order to penetrate the LED pin, or reflecting concave mirror and LED is made of one on reflecting concave mirror 4.The utility model can be used as the transport information board and is used in demonstration road traffic condition or Weather information on highway or the urban road, even can be connected with city or freeway traffic regulation system to show more detailed transport information, also can be used as advertising media's information promulgating platform and be used for city releasing advertisements media entertainment information, because of it increases light beam ejaculation again after reflecting concave mirror reversal light focuses on that reflecting concave mirror 4 sends LED before the LED3 luminous end, scattering angle is littler, shine fartherly, make light beam energy more efficient use, the brightness of a plurality of LED simple combination before a LED just is equivalent to, when guaranteeing same brightness and visual range, can reduce quantity and the power of LED in a large number, thereby reach the effect of economize on electricity, more and more under the serious situation, have great economic benefit and social benefit in short of electricity recently especially.
Claims (3)
- One kind the economize on electricity information display screen, comprise the information display screen body, the information display screen body is provided with LED display matrix and control circuit, it is characterized in that: its luminous end of LED on described LED display matrix is all inwardly before be positioned over a reflecting concave mirror.
- 2. economize on electricity information display screen as claimed in claim 1 is characterized in that: also be provided with in order to penetrate the hole of LED pin on the described reflecting concave mirror.
- 3. economize on electricity information display screen as claimed in claim 1 or 2 is characterized in that: on the described reflecting concave mirror tubular light shield is set, the inwall of tubular light shield is a reflector layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620013306 CN2904180Y (en) | 2006-03-28 | 2006-03-28 | Electricity saving information display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620013306 CN2904180Y (en) | 2006-03-28 | 2006-03-28 | Electricity saving information display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2904180Y true CN2904180Y (en) | 2007-05-23 |
Family
ID=38079592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620013306 Expired - Fee Related CN2904180Y (en) | 2006-03-28 | 2006-03-28 | Electricity saving information display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2904180Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009086737A1 (en) | 2008-01-04 | 2009-07-16 | Geele Corporation | Display method,display device and display apparatus |
| CN110459141A (en) * | 2019-08-16 | 2019-11-15 | 华北水利水电大学 | A LED display screen based on beam shaping |
-
2006
- 2006-03-28 CN CN 200620013306 patent/CN2904180Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009086737A1 (en) | 2008-01-04 | 2009-07-16 | Geele Corporation | Display method,display device and display apparatus |
| US9025105B2 (en) | 2008-01-04 | 2015-05-05 | Viatime Media Ltd. | Display method, display device and display apparatus |
| CN110459141A (en) * | 2019-08-16 | 2019-11-15 | 华北水利水电大学 | A LED display screen based on beam shaping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 Termination date: 20140328 |