CN203689844U - Indoor transparent LED display screen of three-dimensional structure - Google Patents
Indoor transparent LED display screen of three-dimensional structure Download PDFInfo
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- CN203689844U CN203689844U CN201420007588.9U CN201420007588U CN203689844U CN 203689844 U CN203689844 U CN 203689844U CN 201420007588 U CN201420007588 U CN 201420007588U CN 203689844 U CN203689844 U CN 203689844U
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Abstract
The utility model discloses an indoor transparent LED display screen of a three-dimensional structure. The LED display screen is composed of a glass panel and a display screen assembly. The glass panel covers the display screen assembly, and the display screen assembly comprises an LED display module, a signal control plate and a field effect large-current control switch module. The LED display module is composed of multiple LED modules of a perpendicular structure, the LED modules of the perpendicular structure are horizontally arrayed at equal intervals, and each LED module of the perpendicular structure comprises LED lamp beads and a PCB. The PCBs are perpendicularly placed, the LED lamp beads are perpendicularly welded to the PCBs, and a notch is formed between every two LED lamp beads. Multiple solid metal wires are placed in all the notches respectively to be electrically connected with all the LED modules of the perpendicular structure.
Description
Technical field
The utility model relates to LED lighting technical field, particularly a kind of indoor transparency LED display screen of spatial structure.
Background technology
Light emitting diode (LED) as the 4th generation light source, have energy-conservation, environmental protection, the advantage such as volume is little, and the life-span is long, be widely used at present pilot lamp, display board, liquid crystal display, and in all kinds of electric equipment productss such as ordinary luminaire, decorating lighting lamp, along with the development of new technology, its application will be further extensive.
At present, the application of transparency LED display screen is more and more extensive, in prior art, manufactures transparency LED display screen and faces following technical barrier:
More than (1) 50% transmittance
LED display, takies a large amount of metopes, utilizes transparent design, and LED display can be arranged on window, saves installation site.But this LED display must meet more than 50% transmittance, it is very large challenge.
(2) large electric current power supply
Because LED shows, must meet the demonstration requirement in daytime and evening.Under environment, indoor LED wants every square metre of 50W-100W of power consumption by day.This power consumption represents that the LED electric current of 5V can reach 20 amperes, on design display panel, provides wire, meets 20A current requirements, is very large challenge.
(3) reliably produce
LED shows giant-screen, and quantity can be very not large, and size is multiple, and can reasonable price, utilizes automatic technology, reliably produce, and be a major challenge.
(4) integral installation
LED demonstration giant-screen big city installs together with glass, when the LED display curtain separating, is transported to and shows grown place, and convenient installation, is a challenge.
Utility model content
For this reason, the technical problems to be solved in the utility model is: how to provide that a kind of transmittance is high, electric current power supply greatly, reliably produce and facilitate the LED display of integral installation.For this reason, the utility model proposes a kind of indoor transparency LED display screen of spatial structure, can eliminate fully one or more problem causing due to restriction and the defect of prior art.
The utility model additional advantage, object and characteristic, a part will be elucidated in the following description, and another part will be significantly for those of ordinary skill in the art by the investigation of the explanation to below or acquire from enforcement of the present utility model.Can realize and obtain the utility model object and advantage by the structure of pointing out especially in the instructions of word and claims and accompanying drawing.
The utility model provides a kind of indoor transparency LED display screen of spatial structure, described LED display is made up of face glass and display screen component, described face glass covers above described display screen component, it is characterized in that, described display screen component comprises LED display module, the large current-controlled switch module of signal controlling plate and field effect, described LED display module is made up of the LED module of multiple vertical stratifications, the LED module of described multiple vertical stratifications is equally spaced horizontally, the LED module of each described vertical stratification includes LED lamp pearl and pcb board, described pcb board is vertically placed, multiple described LED lamp pearls are vertically welded on described pcb board, between every two described LED lamp pearls, have recess, many solid wire is placed in respectively each indent, to be electrically connected the LED module of each vertical stratification.
Preferably, the LED module of each described vertical stratification is measure-alike and be strip.
Preferably, the large current-controlled switch module of described signal controlling plate and field effect lays respectively at left side and the downside of described LED display module.
Preferably, the welding of the pcb board vertical butt joint in the LED module of described signal controlling plate and described vertical stratification.
Preferably, the large current-controlled switch module of described field effect and described solid metal wire bonding.
Preferably, described solid wire is large electric current copper conductor.
The beneficial effects of the utility model are:
(1) high grade of transparency-for example put apart from the indoor transparency LED display screen new design of the spatial structure of 8mm (P8), is applicable to the indoor high grade of transparency of 0.5mx2.0m and shows, glazed area 73%.
(2) large electric current-adopt solid all-metal conductor to connect, can pass through the large electric current of 20A, meets the large-area displays of 0.75mx3.0m.
(3) be applicable to batch production-all LED modules, combined by little PCB, can independent test, be applicable to automatic batch production.
(4) convenient transportation installation-can be in the on-the-spot installation of glass production, convenient transportation.
Accompanying drawing explanation
Fig. 1 is according to schematic diagram the utility model embodiment, LED display module.
Fig. 2 is according to the schematic diagram of LED module the utility model embodiment, vertical stratification.
Fig. 3 is according to combination schematic diagram the utility model embodiment, LED screen.
Fig. 4 is according to welding schematic diagram the utility model embodiment, signal controlling plate and pcb board.
Fig. 5 is according to welding schematic diagram the utility model embodiment, the large current-controlled switch module of field effect and large electric current copper conductor.
Fig. 6 is the schematic diagram of assembling integral LED display screen.
Embodiment
With reference to the accompanying drawings the utility model is described more fully, exemplary embodiment of the present utility model is wherein described.
The indoor transparency LED display screen of the spatial structure the utility model proposes is made up of face glass and display screen component, and wherein, described face glass covers above described display screen component.
According to an embodiment of the present utility model, described display screen component comprises the large current-controlled switch module of LED display module, signal controlling plate and field effect (MOSFET).As shown in Figure 1, described LED display module 1 is made up of the LED module 2 of multiple vertical stratifications, the LED module 2 of each described vertical stratification is measure-alike and be strip, and in described LED display module 1, the LED module 2 of multiple described vertical stratifications is equally spaced horizontally.
Fig. 2 shows the schematic diagram of the LED module of vertical stratification.As shown in Figure 2, the LED module 2 of described vertical stratification comprises LED lamp pearl 21 and pcb board 22, and described pcb board 22 is vertically placed, and multiple described LED lamp pearls 21 are vertically welded on described pcb board 22, between every two described LED lamp pearls 21, has recess 23.The pcb board that the utility model utilization is vertical, is connected on the LED lamp bead weld of full-color SMD at the edge of plate, can effectively increase transmittance.
The transmittance of LED display is relevant with the spacing of LED lamp pearl, and the spacing of LED lamp pearl and the relation of transmittance are as shown in table 1:
Relation between spacing and the transmittance of display screen of table 1LED lamp pearl
Those skilled in the art can adjust according to table 1 spacing of LED lamp pearl, thereby realize different transmittances.
Fig. 3 is according to combination schematic diagram the utility model embodiment, LED screen.As shown in Figure 3, the indoor transparency LED display screen of the spatial structure that the utility model provides comprises face glass 3 and is made up of LED display module 1, signal controlling plate 4, field effect (MOSFET) display screen component that current-controlled switch module 5 forms greatly, the large current-controlled switch module 5 of described signal controlling plate 4 and field effect (MOSFET) lays respectively at left side and the downside of described LED display module 1, many solid wire 6 is placed in respectively each indent, to be electrically connected the LED module of each vertical stratification.The utility model, between pcb board, utilizes solid wire to be connected, and can effectively reduce resistance, facilitates the large electric current of 20A to pass through.
Pcb board vertical butt joint welding in the LED module of signal controlling plate of the present utility model and vertical stratification, as shown in Figure 4, wherein, 41 is the vertical butt joint solder joint between signal controlling plate 4 and pcb board 22.The utility model adopts high-speed special chip, to each LEDs, accomplishes pulse width regulation and control and pulse number regulation and control simultaneously, meets the full-color color control of RGB requirement.
Pcb board vertical butt joint welding in the LED module of signal controlling plate of the present utility model and vertical stratification, as shown in Figure 4, wherein, 41 is the vertical butt joint solder joint between signal controlling plate 4 and pcb board 22.
Fig. 5 is according to welding schematic diagram the utility model embodiment, the large current-controlled switch module of field effect and solid wire.As shown in Figure 5, wherein, 51 is the solder joint between the large current-controlled switch module 5 of field effect and solid wire 6.
Preferably, the solid wire that the utility model adopts is large electric current copper conductor.
The utility model utilizes field effect (MOSFE) semiconductor switch, to 20A electric current, does more than 10000 control per second, makes LED can produce the effect of full-color many GTGs.Utilize three-dimensional mode, with copper conductor, vertical LED circuit board is assembled mutually, then be attached to transparent on glassly, just become transparency LED and show.In the time that LED extinguishes, can there is transparent effect.In the time that LED lights, become full color display.Suitably adjust LED brightness, can control translucent display screen in various degree.
Fig. 6 is the schematic diagram of assembling integral LED display screen.As shown in Figure 6, the indoor transparency LED display screen of spatial structure provided by the utility model is made up of face glass 3 and display screen component 7.
The utility model is applicable to 0.25mx1.0m; The indoor display screen design of 0.5mx2.0m or 0.73mx3m size, can meet most indoor transparent demonstration needs.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (6)
1. the indoor transparency LED display screen of a spatial structure, described LED display is made up of face glass and display screen component, described face glass covers above described display screen component, it is characterized in that, described display screen component comprises LED display module, the large current-controlled switch module of signal controlling plate and field effect, described LED display module is made up of the LED module of multiple vertical stratifications, the LED module of described multiple vertical stratifications is equally spaced horizontally, the LED module of each described vertical stratification includes LED lamp pearl and pcb board, described pcb board is vertically placed, multiple described LED lamp pearls are vertically welded on described pcb board, between every two described LED lamp pearls, have recess, many solid wire is placed in respectively each indent, to be electrically connected the LED module of each vertical stratification.
2. the indoor transparency LED display screen of spatial structure according to claim 1, is characterized in that, the LED module of each described vertical stratification is measure-alike and be strip.
3. the indoor transparency LED display screen of spatial structure according to claim 1, is characterized in that, the large current-controlled switch module of described signal controlling plate and field effect lays respectively at left side and the downside of described LED display module.
4. the indoor transparency LED display screen of spatial structure according to claim 1, is characterized in that, the pcb board vertical butt joint welding in the LED module of described signal controlling plate and described vertical stratification.
5. the indoor transparency LED display screen of spatial structure according to claim 1, is characterized in that, the large current-controlled switch module of described field effect and described solid metal wire bonding.
6. the indoor transparency LED display screen of spatial structure according to claim 5, is characterized in that, described solid wire is large electric current copper conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007588.9U CN203689844U (en) | 2014-01-07 | 2014-01-07 | Indoor transparent LED display screen of three-dimensional structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007588.9U CN203689844U (en) | 2014-01-07 | 2014-01-07 | Indoor transparent LED display screen of three-dimensional structure |
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| Publication Number | Publication Date |
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| CN203689844U true CN203689844U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420007588.9U Expired - Fee Related CN203689844U (en) | 2014-01-07 | 2014-01-07 | Indoor transparent LED display screen of three-dimensional structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103700325A (en) * | 2014-01-07 | 2014-04-02 | 罗盛 | Stereo-structure indoor transparent LED (light emitting diode) display screen |
| CN104900157A (en) * | 2015-04-09 | 2015-09-09 | 广州市祺虹电子科技有限公司 | TLED manufacturing process |
| CN107978237A (en) * | 2018-01-09 | 2018-05-01 | 上海得倍电子技术有限公司 | A kind of LED transparent display screens structure and its manufacture method |
-
2014
- 2014-01-07 CN CN201420007588.9U patent/CN203689844U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103700325A (en) * | 2014-01-07 | 2014-04-02 | 罗盛 | Stereo-structure indoor transparent LED (light emitting diode) display screen |
| CN104900157A (en) * | 2015-04-09 | 2015-09-09 | 广州市祺虹电子科技有限公司 | TLED manufacturing process |
| CN107978237A (en) * | 2018-01-09 | 2018-05-01 | 上海得倍电子技术有限公司 | A kind of LED transparent display screens structure and its manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20180107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |