CN2678058Y - Dynamic scanning display screen - Google Patents
Dynamic scanning display screen Download PDFInfo
- Publication number
- CN2678058Y CN2678058Y CNU032608608U CN03260860U CN2678058Y CN 2678058 Y CN2678058 Y CN 2678058Y CN U032608608 U CNU032608608 U CN U032608608U CN 03260860 U CN03260860 U CN 03260860U CN 2678058 Y CN2678058 Y CN 2678058Y
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- China
- Prior art keywords
- led
- display screen
- pcb board
- utility
- model
- 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
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- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The utility model discloses a display screen, to be precise, relating to a dynamic scanning display screen. The existing LED scanning display screen is adopted LED lattice structure. Because of the large number of LED tubes, the cost of the LED scanning display screen is higher. The aim of the utility model id to provide a dynamic scanning display screen with fewer LED tubes and lower cost. The utility model comprises an electrical motor, a PCB board, an LED string and an illuminated display control circuit. Wherein, The PCB board and the shaft of motor are connected, the illuminated display control circuit is installed on the PCB board, and the PCB board is also provided with the vertical LED string. Compared with the LED scanning display screen in prior art, the cost of manufacture of the utility model is reduced greatly.
Description
Technical field:
The utility model relates to a kind of display screen, exactly relates to a kind of dynamic scan display screen.
Background technology:
At present, extensively adopt LED scanning display screen as display device, the general lattice structure that adopts LED in the display screen of employing LED, if show the Chinese character of 40 16 dot matrix, then need 16 * 16 * 40=10240 LED pipe, because the LED that uses pipe quantity is huge, thereby make that LED scanning display screen cost is higher.
Summary of the invention:
It is few that the purpose of this utility model provides the religion of a kind of use LED pipe quantity, the dynamic scan display screen that cost is low.
The purpose of this utility model is achieved in that
A kind of dynamic scan display screen, it comprises motor, pcb board, LED string, luminous display control circuit, and wherein pcb board links to each other with motor shaft, and luminous display control circuit is installed on the pcb board, and vertically arranged LED string is arranged on the pcb board.
In the preferred dynamic scan display screen that the utility model provides, wherein the LED pipe in the LED string is monochrome or color LED pipe.
In the more preferably dynamic scan display screen that the utility model provides, wherein luminous display control circuit comprise the infrared light that receives the infrared transmitter emission infrared remote receiver, receive the data of infrared remote receiver and control single-chip microcomputer and rotating speed and the position angle testing circuit that LED on the LED string manages break-make.
The dynamic scan display screen, wherein the LED pipe quantity in the LED string is 8 or 16.
Compared with prior art, the LED pipe quantity that the LED scanning display screen in the utility model uses greatly reduces, and manufacturing cost reduces greatly, therefore, can be widely used in the place that call box, advertisement, traffic, station, exhibition center etc. need picture and text to show.Thereby enlarged the application prospect of LED scanning display screen.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model:
Accompanying drawing 2 is schematic diagrams of the luminous display control circuit of the utility model;
Accompanying drawing 3 is to describe the utility model course of work synoptic diagram;
What accompanying drawing 4 showed is result of use synoptic diagram of the present utility model.
Embodiment:
Below in conjunction with description of drawings the utility model embodiment:
In the technical scheme that the utility model that accompanying drawing 1 shows provides, motor M drives pcb board with the above speed rotation of per second 25 circles, because the visual persistence effect of human eye then can form a stable light curtain in a circumferential area.This stable light curtain effect shows up in the result of use synoptic diagram of the present utility model that accompanying drawing 4 shows.Accompanying drawing 3 illustrate schematicallys the utility model course of work.Accompanying drawing 3 described the utility model courses of work are to be realized by the luminous display control circuit of the utility model of accompanying drawing 2.The light beam rotation of forming by the D1-D8 light emitting diode when driven by motor, and be stabilized in per second 25 circles above the time, the caption content that at first will need to show receives by infrared emission, with data mode typing single-chip microcomputer.Single-chip microcomputer detects rotating speed of motor and position angle by U3, controls the break-make of the luminotron (D1-D8) on the light beam according to the result who detects with from the apparent data for the treatment of that the TSCP-1840 infrared remote receiver receives, and wants content displayed thereby form.Because persistence of vision effect, the utility model have formed the captions display screen of 360 degree.
Those skilled in the art can carry out all changes and modification after reading the utility model patent description, but this change and modification are all within the claim protection domain that application is awaited the reply.
Claims (3)
1. dynamic scan display screen, it comprises motor, pcb board, LED string, luminous display control circuit, it is characterized in that pcb board links to each other with motor shaft, and luminous display control circuit is installed on the pcb board, and the LED that homeotropic alignment is installed on the pcb board goes here and there.
2. dynamic scan display screen as claimed in claim 1 is characterized in that the LED pipe in the LED string is monochrome or color LED pipe.
3. dynamic scan display screen as claimed in claim 1 or 2, it is characterized in that luminous display control circuit comprise the infrared light that receives the infrared transmitter emission infrared remote receiver, receive the data of infrared remote receiver and control single-chip microcomputer and rotating speed and the position angle testing circuit that LED on the LED string manages break-make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032608608U CN2678058Y (en) | 2003-08-11 | 2003-08-11 | Dynamic scanning display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032608608U CN2678058Y (en) | 2003-08-11 | 2003-08-11 | Dynamic scanning display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2678058Y true CN2678058Y (en) | 2005-02-09 |
Family
ID=34580418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032608608U Expired - Fee Related CN2678058Y (en) | 2003-08-11 | 2003-08-11 | Dynamic scanning display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2678058Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930784A (en) * | 2011-08-08 | 2013-02-13 | 刘纯利 | Three-dimensional stereo LED (light emitting diode) billboard manufacturing and debugging method |
-
2003
- 2003-08-11 CN CNU032608608U patent/CN2678058Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930784A (en) * | 2011-08-08 | 2013-02-13 | 刘纯利 | Three-dimensional stereo LED (light emitting diode) billboard manufacturing and debugging method |
| CN102930784B (en) * | 2011-08-08 | 2016-02-03 | 安徽科技学院 | Three-dimensional LED billboard makes and adjustment method |
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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 |