CN2198647Y - Electron luminous disply board - Google Patents
Electron luminous disply board Download PDFInfo
- Publication number
- CN2198647Y CN2198647Y CN 94237109 CN94237109U CN2198647Y CN 2198647 Y CN2198647 Y CN 2198647Y CN 94237109 CN94237109 CN 94237109 CN 94237109 U CN94237109 U CN 94237109U CN 2198647 Y CN2198647 Y CN 2198647Y
- Authority
- CN
- China
- Prior art keywords
- display board
- electron
- letters
- patterns
- board
- 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
Abstract
The utility model relates to an electron luminous display board, which comprises a bottom board and numbers, letters or patterns which are of different colors and manufactured on the bottom board. The utility model is characterized in that semiconductor light emitting diodes which are connected in series and in parallel are fixed along the pen shape of the numbers, the letters or the patterns on the numbers, the letters or the patterns. The electron luminous display board can be widely suitable for displaying organization names, commerce signboards, advertisements, decorative boards, the running paths of urban buses, electric cars, trains, passenger trains, etc. The electron luminous display board can be directly display at daytime and luminous letters or patterns which are composed of the light emitting diodes are used for displaying at night. The utility model has the advantages of wide visual range, less power consumption, long service life, low cost and reliable work. When the electron luminous display board is matched with an electronic control unit for use, the electron luminous display board can be used for various changeable display.
Description
The utility model relates to a kind of signal display apparatus, particularly a kind of electron luminescence display board.
At present, the signboard of public place shows and to be still basically with numeral or textual representation that do not see night, also have the neon bulb of employing etc. to carry out noctilucence and show, but power consumption is many, the life-span is short, cost is high.
The purpose of this utility model is in order to overcome above-mentioned weak point, and a kind of visual range round the clock is big, power consumption is little, the life-span is long, cost is low, the electron luminescence display board of reliable operation and provide.
Electron luminescence display board of the present utility model is to make numeral, literal or the pattern that is different from the base plate color on base plate, arranges the semiconductor light-emitting-diode by the series, parallel connection that is fixed with by control device control in its form of a stroke or a combination of strokes of numeral, literal or pattern upper edge and forms.
Fig. 1 is the utility model one example structure synoptic diagram;
Fig. 2 is the semiconductor light-emitting-diode electrical connection diagram.
Now illustrated embodiment is made detailed description to the utility model in conjunction with the accompanying drawings.
The base plate 1 of electron luminescence display board is a rectangle black poly (methyl methacrylate) plate, to be pasted and fixed on base plate 1 surface with numeral, literal or the pattern 2 that white pmma or metal are made, be drilled with aperture in numeral, literal or its form of a stroke or a combination of strokes of pattern 2 upper edges by certain distance, red semiconductor light emitting diode 3 is separately fixed in the aperture, and numeral, literal or pattern 2 surfaces are exposed in the top; According to the size of used supply voltage and light emitting diode operating voltage, each semiconductor light-emitting-diode 3 is carried out series, parallel connect, control its break-make by K switch.After base plate 1 the inside adds bottom, fix and draw electric power connection line with the metal material bound edge again.
Electron luminescence display board of the present utility model can be widely used in organization, commercial signboard, advertisement, decoration board, urban transit bus, electric car, demonstrations such as rail traveler's train operation route.Directly show that the luminescent characters of then being made up of light emitting diode night, pattern show that visual range is big daytime, relatively neon bulb saves energy 95% prolongs 10 times serviceable life, and cost reduces more than 40%, reliable operation, the adapted electronic-controlled installation then can be done multiple variation and show.
Claims (1)
1, a kind of electron luminescence display board, comprise base plate (1) and go up numeral, literal or the pattern (2) that making is different from the base plate color, it is characterized in that arranging the semiconductor light-emitting-diode (3) that is fixed with through the series, parallel connection in its form of a stroke or a combination of strokes of numeral, literal or pattern (2) upper edge at base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94237109 CN2198647Y (en) | 1994-04-10 | 1994-04-10 | Electron luminous disply board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94237109 CN2198647Y (en) | 1994-04-10 | 1994-04-10 | Electron luminous disply board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2198647Y true CN2198647Y (en) | 1995-05-24 |
Family
ID=33844914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94237109 Expired - Fee Related CN2198647Y (en) | 1994-04-10 | 1994-04-10 | Electron luminous disply board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2198647Y (en) |
-
1994
- 1994-04-10 CN CN 94237109 patent/CN2198647Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |