CN201242113Y - Ultra-high brightness LED single color display screen - Google Patents
Ultra-high brightness LED single color display screen Download PDFInfo
- Publication number
- CN201242113Y CN201242113Y CNU2008200144811U CN200820014481U CN201242113Y CN 201242113 Y CN201242113 Y CN 201242113Y CN U2008200144811 U CNU2008200144811 U CN U2008200144811U CN 200820014481 U CN200820014481 U CN 200820014481U CN 201242113 Y CN201242113 Y CN 201242113Y
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- control circuit
- control unit
- unit
- circuit board
- display screen
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Abstract
The utility model relates to an LED monochrome display screen with super-high brightness, which is composed of an LED display screen main body and a control circuit board which is arranged in an outer frame, wherein the control circuit board is a single board structure, control circuits of the control circuit board are divided into four layers, the upper layer and the lower layer are control circuit wiring units, two middle layers are respectively a power supply wiring unit and an earth wire wiring unit, and provide an independent power supply layer circuit for a power supply, and the power supply stability and reliability of a drive chip can be guaranteed. A signal interface and a power supply interface are arranged on the control circuit board, LED lamp caps are evenly arranged on one control circuit wiring unit, and a lead wire is threaded through the circuit board and is welded on the other control circuit wiring unit. A scanning control unit and a display control unit are arranged on the control circuit wiring units, and a video signal which is sent by a central processing unit is output to the scanning control unit through an asynchronous control circuit and is output by the scanning control unit to the display control unit. The utility model has the advantages that the brightness is high, the vision is wide, the service life is long, the weight is light, the structure is modularized, the installation is convenient, the maintenance is easy, and the like.
Description
Technical field
The utility model relates to a kind of LED display, particularly the monochromatic display screen of a kind of ultra-high brightness LED of monoboard circuit structure.
Background technology
At present, no matter monochromatic LED display screen on the market is that scan mode or static mode are all many because of the device that is provided with, can't layout and be designed to double plate structure, and there is following shortcoming in single lamp LED display that double plate structure forms: two plate overlaying structures, if peg graft, easily loosening, reliability is not high; If weldering is dead, almost can't keep in repair; Single lamp brightness is not enough, can not reach the requirement that shows under high light.Therefore, the display screen of this class formation, not only volume is big, the cost height, brightness is not enough, gives and produces, keeps in repair and all brought inconvenience.
Summary of the invention
The utility model is intended to overcome the deficiencies in the prior art, and a kind of easy-maintaining is provided, and is simple and reasonable, produce easyly, and frame for movement is smooth, and the LED display brightness is remarkable, the monochromatic display screen of ultra-high brightness LED that performance is safe and reliable.
The monochromatic display screen of ultra-high brightness LED of the present utility model, be by comprising that LED display main body and the control circuit board of being located in the housing constitute, described control circuit board is a single plate structure, its control circuit is divided into four layers, its upper and lower two-layer be the control circuit routing cell, middle two-layerly be respectively the power-supply wiring unit and the cloth ground wire unit provides independently bus plane circuit for power supply, the power supply that guarantees to drive chip is reliable and stable.On control circuit board, be provided with signaling interface and power interface; The LED lamp holder evenly is arranged on the control circuit routing cell, and its lead-in wire passes circuit board, is welded on another control circuit routing cell.
As further improvement of the utility model, the LED lamp holder is that more than one LED luminous tube constitutes, and has remedied the luminance shortage of single modulated structure in the past.
As further improvement of the utility model, on the control circuit routing cell, be provided with scan control unit and indicative control unit, the vision signal that central processing unit sends exports the scan control unit to through asynchronous control circuit, and the scan control unit exports indicative control unit again to.
As further improvement of the utility model, the scan control unit is connected in series successively with more than one indicative control unit.
As further improvement of the utility model, asynchronous control circuit is connected with the indicative control unit circuit with one group of above scan control unit.
The asynchronous control system circuit can receive and store the vision signal from computer, control displaying contents and display mode.Driver is controlled with single chip microcomputer, the multiple fonts of built-in international character library.Be provided with move up and down, move left and right, horizontal open vertical open, waterfall shows, multiple control modes such as switching fast.Adopt super large-scale integration and field programmable gate array, level of integrated system is high, and the control function is strengthened greatly, and reliability, flexibility improve greatly
The scan control unit---accept the central management system information releasing, after confirming, pass to indicative control unit.The corresponding different communication modes of interface that the built-in communication interface of receiver is different.Each display screen has a unique address code, is kept in the read-only storage of receiver, and receiver is received after the information and the address of oneself compares, and immediately isolated demonstration information is passed to driver if conform to.
Indicative control unit---form display centre management system information releasing by the LED light emitting diode.The used LED luminous tube of module all adopts the high-performance tube core, and the luminosity height is bright in luster, the visual angle is wide, adopts standard display unit and casing, can be assembled into needed size arbitrarily according to user's request, and is easy to use, installation and maintenance.
The monochromatic display screen of ultra-high brightness LED of the present utility model have high brightness, wide vision, long service life, in light weight, modular construction, easy for installation, be easy to characteristics such as maintenance.
Description of drawings
Fig. 1 is the structural representation of the monochromatic display screen of ultra-high brightness LED of the present utility model.
Fig. 2 is the lamp holder schematic diagram of the monochromatic display screen of ultra-high brightness LED of the present utility model.
Fig. 3 is the structure principle chart of the monochromatic display screen of ultra-high brightness LED of the present utility model
The specific embodiment
Embodiment 1
The monochromatic display screen of ultra-high brightness LED of the present utility model, be by comprising that LED display main body 1 and the control circuit board of being located in the housing 23 constitute, described control circuit board 3 is a single plate structure, its control circuit is divided into four layers, its upper and lower two-layer be the control circuit routing cell, middle two-layer power-supply wiring unit and the cloth ground wire unit of being respectively; On control circuit board 3, be provided with signaling interface 4 and power interface 5.LED lamp holder 6 evenly is arranged on the control circuit routing cell 7, and its lead-in wire passes circuit board, is welded on another control circuit routing cell.
Embodiment 2
The monochromatic display screen of ultra-high brightness LED of the present utility model, be by comprising that LED display main body 1 and the control circuit board of being located in the housing 23 constitute, described control circuit board 3 is a single plate structure, its control circuit is divided into four layers, its upper and lower two-layer be the control circuit routing cell, middle two-layer power-supply wiring unit and the cloth ground wire unit of being respectively; On control circuit board 3, be provided with signaling interface 4 and power interface 5.LED lamp holder 6 evenly is arranged on the control circuit routing cell 7, and its lead-in wire passes circuit board, is welded on another control circuit routing cell, and LED lamp holder 6 is that two LED luminous tube constitutes.
The monochromatic display screen of ultra-high brightness LED of the present utility model, be by comprising that LED display main body 1 and the control circuit board of being located in the housing 23 constitute, described control circuit board 3 is a single plate structure, its control circuit is divided into four layers, its upper and lower two-layer be the control circuit routing cell, middle two-layer power-supply wiring unit and the cloth ground wire unit of being respectively; On control circuit board 3, be provided with signaling interface 4 and power interface 5.LED lamp holder 6 evenly is arranged on the control circuit routing cell 7, and its lead-in wire passes circuit board, is welded on another control circuit routing cell.On control circuit routing cell 7, be provided with scan control unit 10 and indicative control unit 11, the vision signal that central processing unit 8 sends exports scan control unit 10 to through asynchronous control circuit 9, and scan control unit 10 is connected in series successively with more than one indicative control unit 11.
Embodiment 4
The monochromatic display screen of ultra-high brightness LED of the present utility model, be by comprising that LED display main body 1 and the control circuit board of being located in the housing 23 constitute, described control circuit board 3 is a single plate structure, its control circuit is divided into four layers, its upper and lower two-layer be the control circuit routing cell, middle two-layer power-supply wiring unit and the cloth ground wire unit of being respectively; On control circuit board 3, be provided with signaling interface 4 and power interface 5.LED lamp holder 6 evenly is arranged on the control circuit routing cell 7, and its lead-in wire passes circuit board, is welded on another control circuit routing cell, and LED lamp holder 6 is that two LED luminous tube constitutes.On control circuit routing cell 7, be provided with scan control unit 10 and indicative control unit 11, the vision signal that central processing unit 8 sends exports more than one scan control unit 10 to through asynchronous control circuit 9, and scan control unit 10 is connected in series successively with more than one indicative control unit 11.
Ultra-high brightness LED single color display screen of the present utility model has the super brightness characteristics, and picture and text in the sun High-visible. But the off-line operation of communication screen, a computer can be controlled many display screens simultaneously. Outdoor monochrome The led display system also has unique off-line display mode. Under this mode, will show the user After content reached the display part, computer just needn't continue to get involved procedure for displaying, and display system just can basis The pattern that the user sets shows information to display. But adopt remote serial communication offline operation to have The electric protection function.
Claims (5)
1, the monochromatic display screen of ultra-high brightness LED, be to constitute by the control circuit board (3) that comprises LED display main body (1) and be located in the housing (2), it is characterized in that described control circuit board (3) is a single plate structure, its control circuit is divided into four layers, its upper and lower two-layer be the control circuit routing cell, middle two-layer power-supply wiring unit and the cloth ground wire unit of being respectively; On control circuit board (3), be provided with signaling interface (4) and power interface (5); LED lamp holder (6) evenly is arranged on the control circuit routing cell (7), and its lead-in wire passes circuit board, is welded on another control circuit routing cell.
2, the monochromatic display screen of ultra-high brightness LED as claimed in claim 1 is characterized in that LED lamp holder (6) constitutes for more than one LED luminous tube.
3, the monochromatic display screen of ultra-high brightness LED as claimed in claim 1, it is characterized in that on control circuit routing cell (7), being provided with scan control unit (10) and indicative control unit (11), the vision signal that central processing unit (8) sends exports scan control unit (10) to through asynchronous control circuit (9), and scan control unit (10) export indicative control unit (11) again to.
4, the monochromatic display screen of ultra-high brightness LED as claimed in claim 3 is characterized in that scan control unit (10) is connected in series successively with more than one indicative control unit (11).
5, as claim 3 or the monochromatic display screen of 4 described ultra-high brightness LEDs, its spy is that asynchronous control circuit (9) is connected with indicative control unit (11) circuit with one group of above scan control unit (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200144811U CN201242113Y (en) | 2008-07-28 | 2008-07-28 | Ultra-high brightness LED single color display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200144811U CN201242113Y (en) | 2008-07-28 | 2008-07-28 | Ultra-high brightness LED single color display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201242113Y true CN201242113Y (en) | 2009-05-20 |
Family
ID=40715405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200144811U Expired - Fee Related CN201242113Y (en) | 2008-07-28 | 2008-07-28 | Ultra-high brightness LED single color display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201242113Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631177A (en) * | 2013-09-16 | 2014-03-12 | 华南理工大学 | Direct-current power supply asynchronous parallel digital control system and control method thereof |
-
2008
- 2008-07-28 CN CNU2008200144811U patent/CN201242113Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631177A (en) * | 2013-09-16 | 2014-03-12 | 华南理工大学 | Direct-current power supply asynchronous parallel digital control system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 14, Jianshe Road hi tech Industrial Development Zone, Heilongjiang, Daqing Province, 163316 Patentee after: Daqing Zhenfu Technology Information Co., Ltd. Address before: No. 226, Jianshe Road, Daqing Development Zone, Heilongjiang Province, China: 163316 Patentee before: Daqing Zhenfu Technology Information Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: HEILONGJIANG WEISI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DAQING ZHENFU TECHNOLOGY INFORMATION CO., LTD. Effective date: 20150703 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150703 Address after: 121, B1-3, room 4-1, service outsourcing industry park, 163000 Xinfeng Road, hi tech Zone, Heilongjiang, Daqing Patentee after: Heilongjiang Weisi Technology Co. Ltd. Address before: 163316 No. 14, Daqing hi tech Industrial Development Zone, Heilongjiang, Jianshe Road Patentee before: Daqing Zhenfu Technology Information Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20170728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |