CN104157215A - Transparent screen - Google Patents
Transparent screen Download PDFInfo
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- CN104157215A CN104157215A CN201410332313.7A CN201410332313A CN104157215A CN 104157215 A CN104157215 A CN 104157215A CN 201410332313 A CN201410332313 A CN 201410332313A CN 104157215 A CN104157215 A CN 104157215A
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- pcb board
- module
- transparent
- printing opacity
- transparent screen
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Abstract
A transparent screen comprises an outer frame and a plurality of transparent display modules arranged on the outer frame. Each transparent display module comprises a first PCB (printed circuit board) and a lower transmitting panel, the first PCB is arranged on the lower transmitting panel and comprises a second PCB and a plurality of strip PCBs sequentially arranged on two sides of the second PCB in an arrayed manner, each strip PCB is provided with a plurality of patched LED lamps and a constant-current drive module, a control module and a voltage conversion module are arranged on the second PCB, the voltage conversion module converts direct-current high voltage into direct-current low voltage and powers the constant-current drive module and the control module, the control module controls the constant-current drive module to operate, and the constant-current drive module drives the patched LED lamps to operate. By the adoption of the outer frame and the transparent display modules, the transparent screen has the advantages of light weight, convenience in assembly, high brightness, high light transmittance and the like.
Description
Technical field
The present invention relates to architecture indoor outer multimedia curtain wall system, particularly a kind of transparent screen, can be in a large number for outdoor architecture multimedia curtain wall, indoor multimedia background curtain wall, outdoor advertising display.
Background technology
At present, now generally both opaque also light tight for the extensive display screen showing, its structure is generally, on the pcb board of a monoblock, light emitting source is set, light emitting source drives luminous by the circuit being arranged on pcb board, and can control the work of light source by computing machine, make it can show shades of colour and pattern.But such display screen is opaque and lighttight, in the time of large-area displays, need to account for very large space and be bound to block its building and scenery below, nor energy combination in any, separation and layering cannot adapt to more and more large-scale requirements that show now.
In order to address the above problem, people have invented a kind of transparency LED display screen, but existing transparency LED display screen transmittance is low, affect the inner daylighting of building body; And integrated level is not high, assembling lacks dirigibility, and the LED display that can not arbitrarily assemble different size is not suitable for batch production, water proof and dust proof poor performance; And weight is generally 60 kilograms of every square meters, weight ratio is heavier, has increased installation cost and potential safety hazard coefficient, aspect heat radiation, also there is certain deficiency, adopt fan cooling energy consumption high and can produce noise, and particularly under the very strong environment of light, existing transparent screen brightness is not high.
Summary of the invention
In order to overcome the problems referred to above, the present invention provides a kind of lightweight, brightness is high, easy to assembly and transmittance is high transparent screen to society.
Technical scheme of the present invention is: a kind of transparent screen is provided, comprise outside framework and be arranged on the transparent demonstration module of polylith on described outside framework, described transparent demonstration module comprises the first pcb board and printing opacity lower panel, described the first pcb board is arranged on described printing opacity lower panel, described the first pcb board comprises the second pcb board and sequentially becomes array to be arranged on multiple strip pcb boards of described the second pcb board both sides, on described the first pcb board, be provided with some paster LED lamps and constant-current driven module, on described strip pcb board, be provided with control module and voltage transformation module, described voltage transformation module converts DC high voltage to DC low-voltage, and provide electric energy for described constant-current driven module and described control module, constant-current driven module work described in described control module control, described constant-current driven module drives the work of described paster LED lamp.
As improvement of the present invention, described transparent demonstration module also comprises printing opacity top panel, and described strip pcb board is arranged between described printing opacity top panel and described printing opacity lower panel.
As improvement of the present invention, on described printing opacity top panel, the position of corresponding described strip pcb board is provided with depressed part, and described strip pcb board is housed in described depressed part.
As improvement of the present invention, what described printing opacity lower panel and described printing opacity top panel adopted is transparent material.
As improvement of the present invention, described transparent material is acrylic material, glass material or tempered glass material.
As improvement of the present invention, also comprise a fixing accepting box, described fixing accepting box is arranged on the position of corresponding described the second pcb board on described transparent demonstration module, described control module and described voltage transformation module are housed in described fixing accepting box, and the two ends of described fixing accepting box are fixedly connected with described outside framework respectively.
As improvement of the present invention, be provided with many heat radiation convex ridges on the surface of described fixing accepting box, described heat radiation convex ridge is corrugated.
As improvement of the present invention, also comprise connection strap, described connection strap links together the multiple described strip pcb board that is arranged on described second pcb board the same side.
As improvement of the present invention, the pel spacing between described paster LED lamp is 14-16mm.
The present invention is owing to having adopted the transparent demonstration module of outside framework and polylith, transparent demonstration module comprises the first pcb board, printing opacity top panel and printing opacity lower panel, the first pcb board is arranged on printing opacity lower panel, the first pcb board comprises the second pcb board and multiple strip pcb board, strip pcb board is arranged between printing opacity top panel and printing opacity lower panel, and printing opacity top panel is male and fomale(M&F) away from the surface of the first pcb board and becomes ripple, have lightweight, easy to assembly, brightness is high and transmittance advantages of higher.
Brief description of the drawings
Fig. 1 is perspective view of the present invention.
Fig. 2 is the planar structure schematic diagram of Fig. 1.
Wherein: 1. outside framework; 2. transparent demonstration module; 21. strip pcb boards; 22. constant-current driven modules; 3. fixing accepting box; 4. panel on glass.
Embodiment
In description of the invention, it will be appreciated that, in term, orientation or the position relationship of the instruction such as " " center ", " on ", D score, 'fornt', 'back', " left side ", " right side " be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of the device of instruction or hint indication or element must have specific orientation, with specific orientation structure with operate, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance.
Refer to Fig. 1 and Fig. 2, what Fig. 1 and Fig. 2 disclosed is a kind of transparent screen, comprise outside framework 1 and be arranged on the transparent demonstration module 2 of polylith on described outside framework 1, described transparent demonstration module 2 comprises the first pcb board, printing opacity top panel 4 and printing opacity lower panel, described the first pcb board comprises the second pcb board and sequentially becomes array to be arranged on multiple strip pcb boards 21 of described the second pcb board both sides, described the first pcb board is arranged on described printing opacity lower panel, described strip pcb board 21 is arranged between described printing opacity top panel 4 and described printing opacity lower panel, on described strip pcb board 21, be provided with some paster LED lamps and constant-current driven module 22, on described the second pcb board, be provided with control module and voltage transformation module, described voltage transformation module converts DC high voltage to DC low-voltage, and provide electric energy for described constant-current driven module 22 and described control module, described in described control module control, constant-current driven module 22 is worked, described constant-current driven module 22 drives the work of described paster LED lamp.Described voltage transformation module converts DC9-36V to DC5V.
In the present embodiment, also comprise a fixing accepting box 3, described fixing accepting box 3 is arranged on the position of corresponding described the second pcb board on described transparent demonstration module 2, described control module and described voltage transformation module are housed in described fixing accepting box 3, and the two ends of described fixing accepting box 3 are fixedly connected with described outside framework respectively.Be provided with many heat radiation convex ridges on the surface of described fixing accepting box 3, described heat radiation convex ridge is corrugated, can ensure radiating effect.
In the present embodiment, also comprise connection strap, described connection strap links together the multiple described strip pcb board 21 that is arranged on described second pcb board the same side.The benefit of design is the structural strength that strengthens described strip pcb board 21 like this.What described printing opacity lower panel and described printing opacity top panel 4 adopted is transparent material, and described transparent material is acrylic material, glass material or tempered glass material.Described printing opacity lower panel and described printing opacity top panel 4 can also adopt flexible clear materials, can select flexiplast.
In the present embodiment, what described paster LED lamp adopted is outdoor SMD3535RGB surface mount type lamp pearl, takes up room, more than brightness can reach 5000CD/ ㎡ to reduce.Described paster LED lamp can also be paster LED light emitting diode, LED wafer, three-color LED light emitting diode.Take up room and reduce costs to reduce.Adopt three-color LED light emitting diode, so that show various colors.
In the present embodiment, on described printing opacity top panel 4, the position of corresponding described strip pcb board 21 is provided with depressed part, and described strip pcb board 21 is housed in described depressed part.Pel spacing between described paster LED lamp is 14-16mm.
In the present embodiment, described printing opacity top panel 4 is male and fomale(M&F) away from the surface of described the first pcb board and becomes corrugated.The benefit of design is that the light of generation can reflect, launch, and has increased light dispersiveness, and has improved the brightness of described transparent screen, but also is conducive to protect beholder's eyes in the time of described paster LED lamp work like this.
In the present embodiment, the technical parameter of described transparent screen is as follows:
Size: 500mm (W) × 125mm (H) × 15 (D) mm; Screen resolution: 32 × 8; Pel spacing: 15.625mm; Dot structure: SMD3535 (1R1G1B); Phsyical density: 4096 Dian/㎡; Type of drive: static scanning, constant current drives; Working temperature :-10 DEG C---+50 DEG C; Storing temperature :-40 DEG C---+60 DEG C; Working relative humidity: 10%～90%RH; Operating voltage: DV5V; Rated disspation: 22W; Average power consumption: 14W; Color saturation: 97%; Brightness: 5000 cd/ ㎡; Refreshing frequency: 500Hz; Show Color: 10bit – 1,000,000,000 colors; Watch visual angle: 140 degree; Bilateral total piece :≤18mm; Input interface: DVI, HDMI, RJ45; Signal format: NTSC, PAL, 480P, 576P, 720P, 1080I, 1080P.
In the present embodiment, between described printing opacity top panel 4 and described printing opacity lower panel, combine closely, and adopt waterproof construction.To avoid described paster LED lamp, described constant-current driven module 22, described voltage transformation module and described control module to be oxidized, simultaneously can realize waterproof, ensure that described paster LED lamp normally works and have longer life.According to actual needs transparent demonstration module 2 described in polylith is stitched together, thereby realizes the splicing of giant-screen.
Claims (9)
1. a transparent screen, it is characterized in that: comprise outside framework and be arranged on the transparent demonstration module of polylith on described outside framework, described transparent demonstration module comprises the first pcb board and printing opacity lower panel, described the first pcb board is arranged on described printing opacity lower panel, described the first pcb board comprises the second pcb board and sequentially becomes array to be arranged on multiple strip pcb boards of described the second pcb board both sides, on described strip pcb board, be provided with some paster LED lamps and constant-current driven module, on described the second pcb board, be provided with control module and voltage transformation module, described voltage transformation module converts DC high voltage to DC low-voltage, and provide electric energy for described constant-current driven module and described control module, constant-current driven module work described in described control module control, described constant-current driven module drives the work of described paster LED lamp.
2. transparent screen according to claim 1, is characterized in that: described transparent demonstration module also comprises printing opacity top panel, and described strip pcb board is arranged between described printing opacity top panel and described printing opacity lower panel.
3. transparent screen according to claim 2, is characterized in that: on described printing opacity top panel, the position of corresponding described strip pcb board is provided with depressed part, and described strip pcb board is housed in described depressed part.
4. transparent screen according to claim 2, is characterized in that: what described printing opacity lower panel and described printing opacity top panel adopted is transparent material.
5. transparent screen according to claim 4, is characterized in that: described transparent material is acrylic material, glass material or tempered glass material.
6. transparent screen according to claim 1 and 2, it is characterized in that: also comprise a fixing accepting box, described fixing accepting box is arranged on the position of corresponding described the second pcb board on described transparent demonstration module, described control module and described voltage transformation module are housed in described fixing accepting box, and the two ends of described fixing accepting box are fixedly connected with described outside framework respectively.
7. transparent screen according to claim 6, is characterized in that: be provided with many heat radiation convex ridges on the surface of described fixing accepting box, described heat radiation convex ridge is corrugated.
8. transparent screen according to claim 1 and 2, is characterized in that: also comprise connection strap, described connection strap links together the multiple described strip pcb board that is arranged on described second pcb board the same side.
9. transparent screen according to claim 1 and 2, is characterized in that: the pel spacing between described paster LED lamp is 14-16mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410332313.7A CN104157215A (en) | 2014-07-14 | 2014-07-14 | Transparent screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410332313.7A CN104157215A (en) | 2014-07-14 | 2014-07-14 | Transparent screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104157215A true CN104157215A (en) | 2014-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410332313.7A Pending CN104157215A (en) | 2014-07-14 | 2014-07-14 | Transparent screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680501A (en) * | 2017-11-16 | 2018-02-09 | 金罡视觉技术（深圳）有限公司 | A kind of LED transparent display screens of high penetration degree |
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| CN101777288A (en) * | 2009-11-13 | 2010-07-14 | 深圳市齐普光电子有限公司 | Foldable aerial ladder display screen |
| CN102117579A (en) * | 2009-12-31 | 2011-07-06 | 林谊 | Highly transparent light emitting diode (LED) display module |
| CN202674993U (en) * | 2012-07-19 | 2013-01-16 | 南京洛普股份有限公司 | Light-emitting diode (LED) light strip and LED glass display screen |
| CN103021294A (en) * | 2013-01-15 | 2013-04-03 | 段四才 | High-transmittance LED module |
| CN203217887U (en) * | 2013-02-07 | 2013-09-25 | 陈漱文 | Transparent display device |
| KR101349081B1 (en) * | 2013-05-15 | 2014-02-11 | 남태순 | Outdoor dustproof led billboards module |
| CN203552619U (en) * | 2013-10-23 | 2014-04-16 | 深圳市健炜创光电科技有限公司 | LED (light emitting diode) transparent screen |
| CN203982725U (en) * | 2014-07-14 | 2014-12-03 | 陈炜荣 | Transparent screen |
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2014
- 2014-07-14 CN CN201410332313.7A patent/CN104157215A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101777288A (en) * | 2009-11-13 | 2010-07-14 | 深圳市齐普光电子有限公司 | Foldable aerial ladder display screen |
| CN102117579A (en) * | 2009-12-31 | 2011-07-06 | 林谊 | Highly transparent light emitting diode (LED) display module |
| CN202674993U (en) * | 2012-07-19 | 2013-01-16 | 南京洛普股份有限公司 | Light-emitting diode (LED) light strip and LED glass display screen |
| CN103021294A (en) * | 2013-01-15 | 2013-04-03 | 段四才 | High-transmittance LED module |
| CN203217887U (en) * | 2013-02-07 | 2013-09-25 | 陈漱文 | Transparent display device |
| KR101349081B1 (en) * | 2013-05-15 | 2014-02-11 | 남태순 | Outdoor dustproof led billboards module |
| CN203552619U (en) * | 2013-10-23 | 2014-04-16 | 深圳市健炜创光电科技有限公司 | LED (light emitting diode) transparent screen |
| CN203982725U (en) * | 2014-07-14 | 2014-12-03 | 陈炜荣 | Transparent screen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680501A (en) * | 2017-11-16 | 2018-02-09 | 金罡视觉技术（深圳）有限公司 | A kind of LED transparent display screens of high penetration degree |
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Application publication date: 20141119 |