CN202473121U - LED display screen and connection device used in LED display screen - Google Patents
LED display screen and connection device used in LED display screen Download PDFInfo
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- CN202473121U CN202473121U CN2012200488948U CN201220048894U CN202473121U CN 202473121 U CN202473121 U CN 202473121U CN 2012200488948 U CN2012200488948 U CN 2012200488948U CN 201220048894 U CN201220048894 U CN 201220048894U CN 202473121 U CN202473121 U CN 202473121U
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- led display
- coupling arrangement
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- row
- power supply
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Abstract
The utility model discloses an LED display screen and a connection device used in the LED display screen. The LED display screen comprises a plurality of modules, a controller, a switching power supply and a connection device, wherein a power interface, a signal interface and a plurality of female headers are arranged on the connection device, the switching power supply is connected with the power interface and the controller is connected with the signal interface; a power supply channel and a signal channel are formed in the connection device, the power interface is connected with the plurality of female headers on the connection device through the power supply channel and the signal interface is connected with the plurality of female headers on the connection device through the signal channel; and female headers are also arranged on all the modules correspondingly, and the female headers on all the modules are connected with the female headers on the connection device through pin headers. According to the utility model, power cords and flat cables are not required, frequently asked questions of many LED display screens can be solved, the material cost is lowered, the manpower cost is saved, the production efficiency is improved and the display stability of the LED display screen is improved.
Description
[technical field]
The utility model relates to LED display technique field, relates in particular to a kind of LED display and is applied in the coupling arrangement in the LED display.
[background technology]
In the LED display of prior art, the winding displacement connected mode is all adopted in being connected between module and controller, the Switching Power Supply, between module and the module, and the signal end one-in-and-one-out is used for signal cascade in the module.
Because signal is to transmit through winding displacement; Factors such as the quality of winding displacement, production technique are extremely important to the display effect of LED display; The FAQs of a lot of LED displays in the market all is winding displacement loose contact, aging and cause zonal dark space in the whole screen, Chang Liang, glittering etc. basically, and this type of problem is the most general in the LED display maintenance.
Simultaneously, the supply socket of establishing on the module is used for connecting Switching Power Supply, and this just needs the making of power lead, and the quality of finished product power lead is vital for producer, but the making of wire rod spends a large amount of manpowers, and cost is risen, and reduces production efficiency.
[summary of the invention]
The utility model provides a kind of LED display and has been applied in the coupling arrangement in the LED display; It can solve the FAQs of a lot of LED displays; Can reduce material cost, save human cost, enhance productivity, improve the exhibit stabilization of LED display.
The technical scheme of the utility model is:
A kind of LED display comprises a plurality of modules, controller and Switching Power Supply and coupling arrangement, and it is female on said coupling arrangement, to be provided with power interface, signaling interface and a plurality of row, and said Switching Power Supply is connected with power interface, and said controller is connected with signaling interface;
And in said coupling arrangement, be provided with power channel and signalling channel, and said power interface is connected with a plurality of rows on the coupling arrangement are female through power channel, and said signaling interface is connected with a plurality of rows on the coupling arrangement are female through signalling channel; Corresponding also the row of being provided with is female on each module, and the row on each module is female to be connected with row mother on the coupling arrangement through row's pin.
A kind of coupling arrangement that is applied in the LED display; Said LED display comprises a plurality of modules, controller and Switching Power Supply; It is female on said coupling arrangement, to be provided with power interface, signaling interface and a plurality of row, and said Switching Power Supply is connected with power interface, and said controller is connected with signaling interface;
And in said coupling arrangement, be provided with power channel and signalling channel, and said power interface is connected with a plurality of rows on the coupling arrangement are female through power channel, and said signaling interface is connected with a plurality of rows on the coupling arrangement are female through signalling channel; Corresponding also the row of being provided with is female on each module, and the row on each module is female to be connected with row mother on the coupling arrangement through row's pin.
The LED display of the utility model and be applied in the coupling arrangement in the LED display is provided with power channel and signalling channel in coupling arrangement, controller and Switching Power Supply can be transferred to each module with signal and power supply together through coupling arrangement.Because signal is to be transferred to each module through row's pin, need not connect with winding displacement, in the market a lot of have been solved because winding displacement loose contact, aging zonal dark space in whole screen the, Chang Liang, the glittering problem of causing; Because power supply also is to be transferred to each module through row's pin, then materials such as a large amount of winding displacements and power lead can be saved in addition, material cost can be reduced; And row's faller gill mother's plug connector connected mode is solid and reliable, contact is good, easy for installation, can save human cost, enhances productivity, and improves the exhibit stabilization of LED display.
[description of drawings]
Fig. 1 is the LED display cut-away view in one embodiment of the utility model.
[embodiment]
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done a detailed elaboration.
Embodiment one
Like Fig. 1; The LED display of the utility model comprises that a plurality of modules (only show module 1,2,3, can also comprise a lot of modules during practical implementation among the figure; The number of module does not limit), controller, Switching Power Supply and coupling arrangement; It is female on said coupling arrangement, to be provided with power interface, signaling interface and a plurality of row, and said Switching Power Supply is connected with power interface, and said controller is connected with signaling interface;
And in said coupling arrangement, be provided with power channel and signalling channel, and said power interface is connected with a plurality of rows on the coupling arrangement are female through power channel, and said signaling interface is connected with a plurality of rows on the coupling arrangement are female through signalling channel; Corresponding also the row of being provided with is female on each module, and the row on each module is female to be connected with row mother on the coupling arrangement through row's pin.
This coupling arrangement is transferred to each module through row's faller gill mother together with the signal of controller output and the power supply of Switching Power Supply output; Be that power supply input and signal input are same interfaces; Only need Switching Power Supply is connected to the power interface on the coupling arrangement; Switching Power Supply promptly transfers in each module through coupling arrangement, is each module power supply.
In concrete the application, said coupling arrangement is the HUB plate, and this HUB plate is consistent with the HUB plate on the market, just in the HUB plate, is provided with power channel, and on HUB, be provided with power interface, signaling interface and a plurality of row mother.
This shows; Controller and Switching Power Supply can be transferred to each module with signal and power supply together through coupling arrangement; Because signal is to be transferred to each module through row's pin; Need not connect, solve in the market a lot of because winding displacement loose contact, aging zonal dark space in whole screen the, Chang Liang, the glittering problem of causing with winding displacement;
In addition because power supply also is to be transferred to each module through row's pin; Then can save materials such as a large amount of winding displacements and power lead; Can reduce material cost; And the connection that does not have power lead, winding displacement also reduces because screw or winding displacement do not fix the fault that causes LED display, also can improve the exhibit stabilization of LED display;
And row's faller gill mother's socket part connected mode is solid and reliable, contact is good, easy for installation; Need not drop into too many manpower in the making of all kinds of wire rods, test; Can save human cost, production and assembly are easier, and technological process is simplified; Enhance productivity, and can improve the exhibit stabilization of LED display.
Embodiment two
This embodiment discloses a kind of jockey that is applied in the LED display; Like Fig. 1; Said LED display comprises that a plurality of modules (only show module 1,2,3 among the figure; Can also comprise a lot of modules during practical implementation; The number of module does not limit), controller and Switching Power Supply; It is female on said jockey, to be provided with power interface, signaling interface and a plurality of row, and said Switching Power Supply is connected with power interface, and said controller is connected with signaling interface;
And in said coupling arrangement, be provided with power channel and signalling channel, and said power interface is connected with a plurality of rows on the coupling arrangement are female through power channel, and said signaling interface is connected with a plurality of rows on the coupling arrangement are female through signalling channel; Corresponding also the row of being provided with is female on each module, and the row on each module is female to be connected with row mother on the coupling arrangement through row's pin.
This coupling arrangement is transferred to each module through row's faller gill mother together with the signal of controller output and the power supply of Switching Power Supply output; Be that power supply input and signal input are same interfaces; Only need Switching Power Supply is connected to the power interface on the coupling arrangement; Switching Power Supply promptly transfers in each module through coupling arrangement, is each module power supply.
In concrete the application, said coupling arrangement is the HUB plate, and this HUB plate is consistent with the HUB plate on the market, just in the HUB plate, is provided with power channel, and on HUB, be provided with power interface, signaling interface and a plurality of row mother.
Above-described the utility model embodiment has just been takeed an example, does not constitute the qualification to the utility model protection domain.The modification of being done within any spirit and principle at the utility model, be equal to replacement and improvement etc., all should be included within the claim protection domain of the utility model.
Claims (4)
1. LED display; Comprise a plurality of modules, controller and Switching Power Supply, it is characterized in that: also comprise coupling arrangement, it is female on said coupling arrangement, to be provided with power interface, signaling interface and a plurality of row; Said Switching Power Supply is connected with power interface, and said controller is connected with signaling interface;
And in said coupling arrangement, be provided with power channel and signalling channel, and said power interface is connected with a plurality of rows on the coupling arrangement are female through power channel, and said signaling interface is connected with a plurality of rows on the coupling arrangement are female through signalling channel; Corresponding also the row of being provided with is female on each module, and the row on each module is female to be connected with row mother on the coupling arrangement through row's pin.
2. LED display according to claim 1 is characterized in that: said coupling arrangement is the HUB plate.
3. coupling arrangement that is applied in the LED display; Said LED display comprises a plurality of modules, controller and Switching Power Supply; It is characterized in that: it is female on said coupling arrangement, to be provided with power interface, signaling interface and a plurality of row; Said Switching Power Supply is connected with power interface, and said controller is connected with signaling interface;
And in said coupling arrangement, be provided with power channel and signalling channel, and said power interface is connected with a plurality of rows on the coupling arrangement are female through power channel, and said signaling interface is connected with a plurality of rows on the coupling arrangement are female through signalling channel; Corresponding also the row of being provided with is female on each module, and the row on each module is female to be connected with row mother on the coupling arrangement through row's pin.
4. the coupling arrangement that is applied in the LED display according to claim 3 is characterized in that: said coupling arrangement is the HUB plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200488948U CN202473121U (en) | 2012-02-15 | 2012-02-15 | LED display screen and connection device used in LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200488948U CN202473121U (en) | 2012-02-15 | 2012-02-15 | LED display screen and connection device used in LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202473121U true CN202473121U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200488948U Expired - Fee Related CN202473121U (en) | 2012-02-15 | 2012-02-15 | LED display screen and connection device used in LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202473121U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946034A (en) * | 2012-11-16 | 2013-02-27 | 深圳市华星光电技术有限公司 | Connector and LED (Light-emitting Diode) lamp bar |
| CN103761927A (en) * | 2013-11-08 | 2014-04-30 | 合肥瑞华电子科技有限责任公司 | Bottom beam structure for display screen |
| CN104680946A (en) * | 2015-02-12 | 2015-06-03 | 刘剑冰 | Mutual splicing circuit structure of LED (light emitting diode) display screen and splicing wiring method |
| CN112820206A (en) * | 2019-11-15 | 2021-05-18 | 深圳市洲明科技股份有限公司 | LED display screen assembling process |
-
2012
- 2012-02-15 CN CN2012200488948U patent/CN202473121U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946034A (en) * | 2012-11-16 | 2013-02-27 | 深圳市华星光电技术有限公司 | Connector and LED (Light-emitting Diode) lamp bar |
| CN102946034B (en) * | 2012-11-16 | 2015-07-01 | 深圳市华星光电技术有限公司 | Connector and LED (Light-emitting Diode) lamp bar |
| CN103761927A (en) * | 2013-11-08 | 2014-04-30 | 合肥瑞华电子科技有限责任公司 | Bottom beam structure for display screen |
| CN104680946A (en) * | 2015-02-12 | 2015-06-03 | 刘剑冰 | Mutual splicing circuit structure of LED (light emitting diode) display screen and splicing wiring method |
| CN104680946B (en) * | 2015-02-12 | 2017-08-29 | 深圳市科美芯光电技术有限公司 | The mutual splicing line construction and splicing Wiring method of a kind of LED display |
| CN112820206A (en) * | 2019-11-15 | 2021-05-18 | 深圳市洲明科技股份有限公司 | LED display screen assembling process |
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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: 20121003 Termination date: 20140215 |