CN202584677U - Excellent-contact high-load type LED screen adaptor plate - Google Patents
Excellent-contact high-load type LED screen adaptor plate Download PDFInfo
- Publication number
- CN202584677U CN202584677U CN2012200374326U CN201220037432U CN202584677U CN 202584677 U CN202584677 U CN 202584677U CN 2012200374326 U CN2012200374326 U CN 2012200374326U CN 201220037432 U CN201220037432 U CN 201220037432U CN 202584677 U CN202584677 U CN 202584677U
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- China
- Prior art keywords
- adaptor plate
- hub08
- type led
- control board
- display screen
- 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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Abstract
The utility model relates to an excellent-contact high-load type LED screen adaptor plate, wherein the adaptor plate connects a control board with an LED display screen adaptor plate, a prior HUB08 adaptor plate is characterized in that 4-8 output interfaces are connected with the LED display screen control board through a 50P flat cable, and each interface is connected with one row of unit plate ( the display screen is formed by a plurality of unit plates); and the prior HUB08 adaptor plate has the defects that: 1) the HUB08 adaptor plate is bad in contact, and 2) a single adaptor plate can be loaded with a limited number of unit plates. According to the technical scheme, the excellent-contact high-load type LED screen adaptor plate comprises a 50P flat bus cable directly connected with 50P flat pins on the control board and connected with an amplification circuit in a manner of communication connection, and 16 output interfaces respectively connected with unit plates. The 50P flat bus cable is added and can be directly spliced with the control board, thereby avoiding the contact failure phenomenon caused by the connection of the 50P flat cable, and the 16 output interfaces are integrated on one HUB08 adaptor plate, thereby increasing the number of the unit plates loaded on the single adaptor plate.
Description
Technical field:
The invention belongs to the LED display communication technique field, be specifically related to LED light emitting diode, chip for driving, electronic circuit aspect, relate in particular to a kind of high type LED screen card extender that carries that very touches.
Background technology:
Card extender is to connect control panel and LED display transit plate, and card extender passes to display screen through 16P (or 20P) winding displacement with the various signals of control card, to reach the purpose of driving display screen.
The characteristic of existing HUB08 card extender is following: be connected through the 50P winding displacement with the LED display control panel, output interface has 4-8, and every mouthful connects delegation's cell board (display screen is to be spliced to form by a plurality of cell boards).
Its shortcoming is following: 1) loose contact; 2) but single card extender carrier unit plate limited amount.
Summary of the invention:
Goal of the invention: good for a kind of contact performance is provided, but the more a kind of height that very touches of single card extender carrier unit plate carries type LED screen card extender.
In order to reach as above purpose, the present invention takes following technical scheme: comprising can be female with the 50P row that 50P row pin on the control panel directly links to each other.
The further technical scheme of the utility model is: the female communication with amplifying circuit of said 50P row is connected, and also comprises 16 output interfaces that can link to each other with cell board respectively.
It is female to increase 50P row, can with the control panel direct splicing, save the phenomenon that the 50P winding displacement connects the loose contact that is caused.
16 output interfaces are concentrated on the HUB08 card extender, improve veneer institute with year cell board quantity.
Adopt as above the utility model of technical scheme, have following beneficial effect:
The present invention's HUB08 card extender more in the past has following advantage:
A) save the phenomenon that the 50P winding displacement connects the loose contact that is caused;
B) individual HUB08 card extender of the present invention can be with year 16 module unit plates on the height, is that product tape carried twice highly in the past.
Description of drawings:
In order to further specify the present invention, further describe below in conjunction with accompanying drawing:
Fig. 1 is the syndeton synoptic diagram of existing procucts;
Fig. 2 is the syndeton synoptic diagram of the utility model.
Embodiment:
Below in conjunction with accompanying drawing embodiments of the invention are described, embodiment is not construed as limiting the invention:
On the control panel on 50P row pin and the card extender 50P row parent phase connect, through amplifying circuit, differentiate that 16 groups of signals are corresponding to pass to 16 output interfaces after signal transmits, cell boards are gone in 16 corresponding connections 16 of output interface.
A) connected mode of existing procucts: control panel and card extender insert the public head of 50P row pin on the plate separately through the 50P winding displacement; Each output interface of card extender connects corresponding delegation's cell board (connecting 8 module unit plates on the height at most); Thereby make the signal on the control panel pass to display screen, reach driving purposes (Fig. 1).
B) use HUB08 card extender of the present invention; Can directly insert control panel (the public female head of 50 row's pins); Save the phenomenon that the 50P winding displacement connects the loose contact that is caused; Each output interface of card extender connects corresponding delegation's cell board (can connect 16 module unit plates at most on the height), thereby makes the signal on the control panel pass to display screen, reaches driving purposes (Fig. 2).
The present invention is made up of interface unit, amplifying circuit.
The signal that control panel sends sends card extender to through 50 row's pins, and signal passes to corresponding output interface through the amplifying circuit correspondence, and output interface is corresponding continuous with the cell board on the display screen, thereby reaches the purpose that drives display screen.
More than show and described the advantage of ultimate principle, principal character and the utility model of the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the instructions that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (2)
1. one kind is very touched the high type LED screen card extender that carries, and it is characterized in that: comprising can be female with the 50P row that 50P row pin on the control panel directly links to each other.
2. a kind of high type LED screen card extender that carries that very touches as claimed in claim 1, it is characterized in that: the female communication with amplifying circuit of said 50P row is connected, and also comprises 16 output interfaces that can link to each other with cell board respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200374326U CN202584677U (en) | 2012-02-07 | 2012-02-07 | Excellent-contact high-load type LED screen adaptor plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200374326U CN202584677U (en) | 2012-02-07 | 2012-02-07 | Excellent-contact high-load type LED screen adaptor plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202584677U true CN202584677U (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200374326U Expired - Fee Related CN202584677U (en) | 2012-02-07 | 2012-02-07 | Excellent-contact high-load type LED screen adaptor plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202584677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769908A (en) * | 2016-12-26 | 2017-05-31 | 广州机械科学研究院有限公司 | A kind of modularization fluid colour comparatour |
-
2012
- 2012-02-07 CN CN2012200374326U patent/CN202584677U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769908A (en) * | 2016-12-26 | 2017-05-31 | 广州机械科学研究院有限公司 | A kind of modularization fluid colour comparatour |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shandong Xiangli Photoelectric Technology Co.,Ltd. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |