CN102930789B - LED (light-emitting diode) display screen with bending and folding functions - Google Patents
LED (light-emitting diode) display screen with bending and folding functions Download PDFInfo
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- CN102930789B CN102930789B CN201210492490.2A CN201210492490A CN102930789B CN 102930789 B CN102930789 B CN 102930789B CN 201210492490 A CN201210492490 A CN 201210492490A CN 102930789 B CN102930789 B CN 102930789B
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Abstract
The invention relates to an LED (light-emitting diode) display screen with bending and folding functions. The LED display screen comprises a plurality of hard LED display modules and flexible connecting units between the plurality of the modules, wherein the flexible connecting units between the modules are respectively connected between any adjacent hard LED display modules, a control power supply circuit is simultaneously connected with the plurality of the hard LED display modules, the control power supply circuit is used for providing current for illumination for the hard LED display modules simultaneously, the control power supply circuit can simultaneously control the working states of the plurality of the hard LED display modules, the control power supply circuit is arranged in the flexible connecting units between the modules, and the control power supply circuit is also connected between the plurality of the hard LED display modules.
Description
Technical field
The present invention relates to a kind of LED display, refer to that one is made up of some pieces of hard LED display module and some intermodule flexible connection unit especially, intermodule flexible connection unit is connected between this hard LED display module of arbitrary neighborhood, and display screen self can the LED display of bending fold.
Background technology
As everyone knows, LED display is electronic display again, it is made up of LED dot matrix and led pc panel, by redness, blue, white, the light on and off of green LED lamp show word, picture, animation, video, content, LED display can according to different occasion need make different adjustments, the calligraphy and painting of the mobility of such as general billboard makes an animation by flash exactly, saves to be shown by technical skill in the RAM (random access memory) card of display screen again, and its displaying contents can be changed at any time according to different needs.
LED display has luminosity when embody rule strong, the feature of the high and energy-conserving and environment-protective of automatic control and adjustment degree, so present LED display has been widely used out of doors and indoor photoelectric display field,
But with regard to the LED display occurred on the market at present, generally face shield, pcb board and bonnet casing is all comprised in its structure, LED is connected on pcb board, and when production and assembly, face shield lid is located at pcb board front, bonnet Box Cover is located at the rear of pcb board, face shield, pcb board and bonnet casing entire combination form one piece of overall LED display together, and this LED display entirety is tabular, due to the restriction of himself structure, this LED display can not carry out folding and extend
So this LED display is not easy to be arranged on bending metope, in addition when people need to obtain large scale display screen time, need some pieces of LED display to be stitched together and can to realize, but will inevitably occur showing blind area in the position that two screens connect
Also do not occur now a kind of self can to bend and own dimensions can the LED display of infinite expanding on the market, and this is the major defect for conventional art.
Summary of the invention
The invention provides a kind of LED display with bending fold function, himself structure can bending fold, and the size of himself can arbitrary extension as required, can be convenient for people to install by this structural design, and the demand of people to extraordinary LED display can be met, and this is fundamental purpose of the present invention.
The technical solution adopted in the present invention is: a kind of LED display with bending fold function, it comprises some pieces of hard LED display module and some intermodule flexible connection unit, this intermodule flexible connection unit is connected between this hard LED display module of arbitrary neighborhood, and this hard LED display module of each block all comprises several LED light sources.
Control feed circuit to be connected with some pieces of these hard LED display module simultaneously, these control feed circuit are simultaneously for some pieces of these hard LED display module provide illuminating electric current, and these control feed circuit can control the duty of some pieces of these hard LED display module simultaneously, so when some pieces of these hard LED display module are flexibly connected together each other time, a kind of large-sized LED display can be formed, can be controlled the duty of this LED display and working method by these control feed circuit, thus reach the effect of display people pre-set image information.
These control feed circuit are arranged in this intermodule flexible connection unit, and these control feed circuit are connected between some pieces of these hard LED display module.
When concrete enforcement, some pieces of these hard LED display module generally comprise two kinds of arrangement modes.
The first, the arrangement of some pieces of these hard LED display module sequential laterals, this intermodule flexible connection unit is connected between this laterally adjacent hard LED display module.
The second, the arrangement of some pieces of this hard LED display module orders at grade, form some laterally row and some longitudinally rows on this plane, this intermodule flexible connection unit is connected between this horizontal and longitudinally adjacent arbitrarily hard LED display module, when concrete enforcement, people can determine concrete quantity that is horizontal and longitudinally this hard LED display module according to concrete needs, thus determine the concrete size of this LED display, to meet the different needs of different places, that is the LED display utilizing technical solution of the present invention to produce is made to have ductility in size by this structural design mode.
This hard LED display module of each block all comprises face shield, drain pan and circuit board unit, this LED light source is arranged on this circuit board unit, this face shield is located at above this circuit board unit, this face shield offers lamp hole, this LED light source is arranged in this lamp hole, the be energized light that sends of this LED light source irradiates out through this lamp hole, this drain pan is connected to below this circuit board unit, by this face shield and this drain pan, this circuit board unit and this LED light source are wrapped in wherein, thus reach circuit of the present invention, the Lights section carries out the effect protected, this intermodule flexible connection unit is connected electrically between this circuit board unit of arbitrary neighborhood, be electrically connected by this intermodule flexible connection unit this circuit board unit by some pieces of these hard LED display module, this intermodule flexible connection unit is electrically connected with this circuit board unit and is combined to form this control feed circuit.
When concrete enforcement, this face shield is measure-alike with the length and width of this drain pan, and this face shield of one piece of this hard LED display module, this drain pan and this circuit board unit are located at together by fixing the folding of attachment screw.
When concrete enforcement, this drain pan can offer louvre, by this louvre, ventilation and heat is carried out to this circuit board unit, this drain pan can also arrange linkage unit, by this linkage unit LED display of the present invention can be integrally connected to building surface, metope or other need the position of LED display is installed.
Structure by this intermodule flexible connection unit can make the action independently carrying out bending fold between this hard LED display module, coordinate the structural design of this linkage unit in this hard LED display module of each block, in theory on the LED display of the present invention body of wall that can be arranged on any structure or buildings simultaneously.
There is various structures can realize the linkage function of this linkage unit when concrete enforcement, this linkage unit can be some magnetic patch, this magnetic patch some are fixedly installed on this drain pan, in time needing LED display of the present invention to be installed on the surface of metal object, can directly by the magnetic characteristic of this magnetic patch, to complete installation on surface LED display of the present invention being directly adsorbed onto metal object.
This linkage unit can also be screw coupling sleeve, this screw coupling sleeve is embedded in this drain pan, when installation, one end of screw can screw togather in this screw coupling sleeve by workmen, and other one end of screw is selected to be fixed on installation site, and more auxiliary other mounting structures just can complete installation.
Conveniently produce, this circuit board unit comprises the rigid pcb layer of the rigid pcb layer in upper strata and lower floor, this LED light source is arranged on the rigid pcb layer in this upper strata, this face shield is located on the rigid pcb layer in this upper strata, this drain pan is connected on the rigid pcb layer of this lower floor, this intermodule flexible connection unit is flexible circuit board, this flexible circuit board comprises bending fold part and fixed clamp part, wherein, this fixed clamp part is between the rigid pcb layer of the rigid pcb layer in this upper strata and this lower floor, and, this fixed clamp part is electrically connected with the rigid pcb layer of the rigid pcb layer in this upper strata and this lower floor simultaneously, this bending fold part is between this stationary gripping part of arbitrary neighborhood is divided, by this bending fold part, this fixed clamp part, these control feed circuit of the rigid pcb layer in this upper strata of each this circuit board unit and this lower floor rigid pcb layer electrical connection composition.
When concrete production, this flexible circuit board is FPC, this bending fold part and this fixed clamp part are also FPC, the rigid pcb layer of the rigid pcb layer in this upper strata and this lower floor can select FR material, it should be noted that, each this LED light source can comprise the LED of red, green, blue three kinds of colors, to promote the display effect of LED display of the present invention.
Beneficial effect of the present invention is: LED display of the present invention can be integrally connected to building surface when concrete enforcement by this linkage unit of the present invention, metope or other need the position of LED display is installed, structure by this intermodule flexible connection unit can make the action independently carrying out bending fold between this hard LED display module, coordinate the structural design of this linkage unit in this hard LED display module of each block simultaneously, in theory on the LED display of the present invention body of wall that can be arranged on any structure or buildings, thus reach the effect being convenient for people to install and use.
Accompanying drawing explanation
Fig. 1 is the transversely arranged schematic diagram of hard LED display module of the present invention.
Fig. 2 is that hard LED display module of the present invention is horizontal, the schematic diagram of longitudinal arrangement.
Fig. 3 is the position view of LED light source of the present invention.
Fig. 4 is cross section structure schematic diagram of the present invention.
Fig. 5 is the perspective view of face shield of the present invention.
Fig. 6,7 is the perspective view of drain pan of the present invention.
Fig. 8 is the cross section structure schematic diagram that circuit board unit of the present invention comprises the rigid pcb layer of the rigid pcb layer in upper strata and lower floor.
Embodiment
As shown in Fig. 1 to 8, a kind of LED display with bending fold function, it comprises some pieces of hard LED display module 100 and some intermodule flexible connection unit 200.
This intermodule flexible connection unit 200 is connected between this hard LED display module 100 of arbitrary neighborhood.
This hard LED display module 100 of each block all comprises several LED light sources 10.
When concrete enforcement, designer can need according to concrete the quantity determining this LED light source 10 in this hard LED display module 100 of each block.
Control feed circuit 300 to be connected with some pieces of these hard LED display module 100 simultaneously.
These control feed circuit 300 provide illuminating electric current for some pieces of these hard LED display module 100 simultaneously, and these control feed circuit 300 can control the duty of some pieces of these hard LED display module 100 simultaneously.
So when some pieces of these hard LED display module 100 are flexibly connected together each other time, a kind of large-sized LED display A can be formed.
Can be controlled the duty of this LED display A and working method by these control feed circuit 300, thus reach the effect of display people pre-set image information.
These control feed circuit 300 are arranged in this intermodule flexible connection unit 200, and these control feed circuit 300 are connected between some pieces of these hard LED display module 100.
When concrete enforcement, some pieces of these hard LED display module 100 generally comprise two kinds of arrangement modes.
The first, the arrangement of some pieces of these hard LED display module 100 sequential laterals, this intermodule flexible connection unit 200 is connected between this laterally adjacent hard LED display module 100.
The second, the arrangement of some pieces of this hard LED display module 100 orders are at grade, form some laterally row and some longitudinally rows on this plane, this intermodule flexible connection unit 200 is connected between this laterally any and longitudinally adjacent hard LED display module 100.
When concrete enforcement, people can determine concrete quantity that is horizontal and longitudinally this hard LED display module 100 according to concrete needs, thus determine the concrete size of this LED display A, to meet the different needs of different places, that is the LED display utilizing technical solution of the present invention to produce is made to have ductility in size by this structural design mode.
This hard LED display module 100 of each block all comprises face shield 20, drain pan 30 and circuit board unit 40.
This LED light source 10 is arranged on this circuit board unit 40, and this face shield 20 is located at above this circuit board unit 40.
This face shield 20 offers lamp hole 21, and this LED light source 10 is arranged in this lamp hole 21, and the be energized light that sends of this LED light source 10 irradiates out through this lamp hole 21.
This drain pan 30 is connected to below this circuit board unit 40.
By this face shield 20 and this drain pan 30, this circuit board unit 40 and this LED light source 10 are wrapped in wherein, thus reach the effect that circuit of the present invention, the Lights section are protected.
This intermodule flexible connection unit 200 is connected electrically between this circuit board unit 40 of arbitrary neighborhood, is electrically connected by this intermodule flexible connection unit 200 this circuit board unit 40 by some pieces of these hard LED display module 100.
This intermodule flexible connection unit 200 is electrically connected with this circuit board unit 40 and is combined to form this control feed circuit 300.
When concrete enforcement, this face shield 20 is measure-alike with the length and width of this drain pan 30, and this face shield 20 of one piece of this hard LED display module 100, this drain pan 30 and this circuit board unit 40 to be foldedly located at together by attachment screw is fixing.
When concrete enforcement, this drain pan 30 can offer louvre 31, by this louvre 31, ventilation and heat is carried out to this circuit board unit 40.
This drain pan 30 can also arrange linkage unit, by this linkage unit LED display of the present invention can be integrally connected to building surface, metope or other need the position of LED display is installed.
Structure by this intermodule flexible connection unit 200 can make the action independently carrying out bending fold between this hard LED display module 100, coordinate the structural design of this linkage unit in this hard LED display module 100 of each block, in theory on the LED display of the present invention body of wall that can be arranged on any structure or buildings simultaneously.
There is various structures can realize the linkage function of this linkage unit when concrete enforcement.
This linkage unit can be some magnetic patch 51, this magnetic patch 51 some are fixedly installed on this drain pan 30, in time needing LED display of the present invention to be installed on the surface of metal object, can directly by the magnetic characteristic of this magnetic patch 51, to complete installation on surface LED display of the present invention being directly adsorbed onto metal object.
This linkage unit 50 can also be screw coupling sleeve 52, this screw coupling sleeve 52 is embedded in this drain pan 30, when installation, one end of screw can screw togather in this screw coupling sleeve 52 by workmen, and other one end of screw is selected to be fixed on installation site, and more auxiliary other mounting structures just can complete installation.
As shown in Figure 8, conveniently produce, this circuit board unit 40 comprises the rigid pcb layer 42 of the rigid pcb layer in upper strata 41 and lower floor, and this LED light source 10 is arranged on the rigid pcb layer 41 in this upper strata.
This face shield 20 is located on the rigid pcb layer 41 in this upper strata, and this drain pan 30 is connected on the rigid pcb layer 42 of this lower floor.
This intermodule flexible connection unit 200 is flexible circuit board, this flexible circuit board comprises bending fold part 210 and fixed clamp part 220, wherein, this fixed clamp part 220 is between the rigid pcb layer 42 of the rigid pcb layer in this upper strata 41 and this lower floor, further, this fixed clamp part 220 is electrically connected with the rigid pcb layer 42 of the rigid pcb layer in this upper strata 41 and this lower floor simultaneously.
This bending fold part 210 is between this fixed clamp part 220 of arbitrary neighborhood.
The rigid pcb layer 42 of the rigid pcb layer in this upper strata 41 and this lower floor by this bending fold part 210, this fixed clamp part 220, each this circuit board unit 40 is electrically connected these control feed circuit 300 of composition.
When concrete production, this flexible circuit board is FPC, and this bending fold part 210 and this fixed clamp part 220 are also FPC, and the rigid pcb layer 42 of the rigid pcb layer in this upper strata 41 and this lower floor can select FR4 material.
It should be noted that each this LED light source 10 can comprise the LED of red, green, blue three kinds of colors, to promote the display effect of LED display of the present invention.
Claims (4)
1. one kind has the LED display of bending fold function, it is characterized in that: comprise some pieces of hard LED display module and some intermodule flexible connection unit, this intermodule flexible connection unit is connected between this hard LED display module of arbitrary neighborhood, this hard LED display module of each block all comprises several LED light sources
Control feed circuit to be connected with some pieces of these hard LED display module simultaneously, these control feed circuit are simultaneously for some pieces of these hard LED display module provide illuminating electric current, and these control feed circuit can control the duty of some pieces of these hard LED display module simultaneously, some pieces of these hard LED display module flexibly connect each other and form large-sized LED display together
These control feed circuit are arranged in this intermodule flexible connection unit, and these control feed circuit are connected between some pieces of these hard LED display module,
Some pieces of this hard LED display module sequential lateral arrangements, this intermodule flexible connection unit is connected between this laterally adjacent hard LED display module,
At grade, form some horizontal row and some longitudinally rows on this plane, this intermodule flexible connection unit is connected between this horizontal and longitudinally adjacent arbitrarily hard LED display module the arrangement of some pieces of this hard LED display module orders,
This hard LED display module of each block all comprises face shield, drain pan and circuit board unit, this LED light source is arranged on this circuit board unit, this face shield is located at above this circuit board unit, this face shield offers lamp hole, this LED light source is arranged in this lamp hole, the be energized light that sends of this LED light source irradiates out through this lamp hole, this drain pan is connected to below this circuit board unit, by this face shield and this drain pan, this circuit board unit and this LED light source are wrapped in wherein, this intermodule flexible connection unit is connected electrically between this circuit board unit of arbitrary neighborhood, be electrically connected by this intermodule flexible connection unit this circuit board unit by some pieces of these hard LED display module, this intermodule flexible connection unit is electrically connected with this circuit board unit and is combined to form this control feed circuit,
This circuit board unit comprises the rigid pcb layer of the rigid pcb layer in upper strata and lower floor, this LED light source is arranged on the rigid pcb layer in this upper strata, this face shield is located on the rigid pcb layer in this upper strata, this drain pan is connected on the rigid pcb layer of this lower floor, this intermodule flexible connection unit is flexible circuit board, this flexible circuit board comprises bending fold part and fixed clamp part, wherein, this fixed clamp part is between the rigid pcb layer of the rigid pcb layer in this upper strata and this lower floor, and, this fixed clamp part is electrically connected with the rigid pcb layer of the rigid pcb layer in this upper strata and this lower floor simultaneously, this bending fold part is between this stationary gripping part of arbitrary neighborhood is divided, by this bending fold part, this fixed clamp part, these control feed circuit of the rigid pcb layer in this upper strata of each this circuit board unit and this lower floor rigid pcb layer electrical connection composition,
This drain pan offers louvre, this drain pan is also provided with linkage unit, this linkage unit is some magnetic patch, and this magnetic patch some are fixedly installed on this drain pan.
2. a kind of LED display with bending fold function as claimed in claim 1, is characterized in that: the length and width of this face shield and this drain pan is measure-alike.
3. a kind of LED display with bending fold function as claimed in claim 1, is characterized in that: this face shield of one piece of this hard LED display module, this drain pan and this circuit board unit to be foldedly located at together by attachment screw is fixing.
4. a kind of LED display with bending fold function as claimed in claim 1, it is characterized in that: this linkage unit is screw coupling sleeve, this screw coupling sleeve is embedded in this drain pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492490.2A CN102930789B (en) | 2012-11-28 | 2012-11-28 | LED (light-emitting diode) display screen with bending and folding functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492490.2A CN102930789B (en) | 2012-11-28 | 2012-11-28 | LED (light-emitting diode) display screen with bending and folding functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102930789A CN102930789A (en) | 2013-02-13 |
| CN102930789B true CN102930789B (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210492490.2A Active CN102930789B (en) | 2012-11-28 | 2012-11-28 | LED (light-emitting diode) display screen with bending and folding functions |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018170599A1 (en) * | 2017-03-22 | 2018-09-27 | 10644137 Canada Inc. | Apparatus having a flexible led display module and a method of employing same |
| CN108492731B (en) * | 2018-06-15 | 2024-03-08 | 沈阳广信先锋交通高技术有限公司 | Portable and foldable LED warning screen |
| CN111182775A (en) * | 2020-03-10 | 2020-05-19 | 昆山工研院新型平板显示技术中心有限公司 | Display screen |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0566388A (en) * | 1991-09-06 | 1993-03-19 | Hitachi Ltd | Liquid crystal display device |
| JPH09311737A (en) * | 1996-05-24 | 1997-12-02 | Sony Corp | Display device |
| JP2002328625A (en) * | 2001-04-27 | 2002-11-15 | Pioneer Electronic Corp | Display device |
| JP2003316298A (en) * | 2002-04-19 | 2003-11-07 | Enomoto Co Ltd | Big screen led display device |
| CN101578004A (en) * | 2008-05-07 | 2009-11-11 | 北京巨数数字技术开发有限公司 | LED pixel lamp with redundancy fault-tolerant function and lamp screen consisting of same |
| CN101593468A (en) * | 2008-05-27 | 2009-12-02 | 北京皓旰照明科技有限公司 | The LED display device |
| CN101807374A (en) * | 2009-02-12 | 2010-08-18 | 元太科技工业股份有限公司 | Multi-screen electronic device |
| CN101645223A (en) * | 2009-08-25 | 2010-02-10 | 刘剑冰 | LED display screen and internal power supply system and signal transmitting system thereof |
| CN102385814B (en) * | 2010-08-27 | 2014-02-12 | 上海广茂达光艺科技股份有限公司 | Rolling curtain screen |
| CN202534286U (en) * | 2012-03-07 | 2012-11-14 | 王宁 | Flexible light-emitting diode (LED) screen capable of being folded in 360 degrees |
| CN202549189U (en) * | 2012-03-30 | 2012-11-21 | 深圳市立翔慧科光电科技有限公司 | S-shaped LED (Light-Emitting Diode) display screen |
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2012
- 2012-11-28 CN CN201210492490.2A patent/CN102930789B/en active Active
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| CN102930789A (en) | 2013-02-13 |
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Owner name: SHENZHEN CHIP OPTECH CO., LTD. Free format text: FORMER OWNER: WU XIAOGANG Effective date: 20150227 |
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Effective date of registration: 20150227 Address after: 518000, Shenzhen, Baoan District Shiyan street, the first community community road, precious stones gem science and Technology Park C building Patentee after: Shenzhen City Qi Puguang electronic Limited by Share Ltd Address before: 518000 Guangdong City, Nanshan District Province, the former sea road, No. 3101 Xinghai City, the group of 5, 8 17A Patentee before: Wu Xiaogang |