CN205211321U - A colored LED dot -matrix display screen for demonstration of indoor picture and text - Google Patents
A colored LED dot -matrix display screen for demonstration of indoor picture and text Download PDFInfo
- Publication number
- CN205211321U CN205211321U CN201520880618.1U CN201520880618U CN205211321U CN 205211321 U CN205211321 U CN 205211321U CN 201520880618 U CN201520880618 U CN 201520880618U CN 205211321 U CN205211321 U CN 205211321U
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- display
- display screen
- screen
- rear side
- circuit board
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Abstract
The utility model relates to a colored LED dot -matrix display screen for demonstration of indoor picture and text, include: display screen frame, unit display panel, control printed circuit board, display screen frame installs the inboard LED display screen, the LED display screen by the unit display panel constitutes, the screen protection apron is installed to unit display panel front side, the scanning control board is installed to unit display panel rear side, scanning control board rear side is installed control printed circuit board, control printed circuit board rear side is provided with the screen base plate, the design of LED display screen one side has switch, display screen frame is provided with the installation fixed orifices all around, the display screen frame rear side is connected with the transmission cable. The beneficial effects are that: adopt dot matrix LED display screen, the screen comprises a plurality of unit display panels, and the screen size can be controlled, and the picture and text that carry on of the clear image of being convenient for show, adopt the demonstration of circuit board control picture and text, and the theory of operation is simple reliable, and is with low costs.
Description
Technical field
The utility model relates to display screen technology field, specifically a kind of color LED dot matrix display screen for indoor picture and text showing.
Background technology
Along with expanding economy, various advances in electronic technology is rapid, conventional display screen there has also been very large development, towards diversification of forms, quality excellentization, the future development of complete function, therefore there is brightness adjustable, long service life, energy-conservation, environmental protection, the LED display of the features such as video picture is clear instead of traditional kinescope display screen gradually, the numeral of change can be shown, word, graph image, complete function is reliable, the lamp block of LED display arranges also have various ways, and dot matrix LED screen conventional at present, reticular density is either large or small, cause video picture clear not, some display battle array block life-span is low, easily be damaged in use procedure and affect content displaying, based on above reason, need a kind of color LED dot matrix display screen for indoor picture and text showing, screen size can control, what be convenient to clear image carries out picture and text showing, principle of work is simple and reliable, cost is low.
Utility model content
In order to solve the technical matters that above-mentioned prior art exists, the utility model provides a kind of color LED dot matrix display screen for indoor picture and text showing.
The utility model solves the technical scheme that its technical matters adopts:
A kind of color LED dot matrix display screen for indoor picture and text showing, comprise: display frame, unit display board, control printed circuit board (PCB), inside described display frame, LED display is installed, described LED display is made up of described unit display board, described unit display board installed in front has screen protection cover plate, on rear side of described unit display board, scan control plate is installed, on rear side of described scan control plate, described control printed circuit board (PCB) is installed, screen substrate is provided with on rear side of described control printed circuit board (PCB), described LED display side is designed with power switch, described display frame surrounding is provided with installation fixed orifice, transmission cable is connected with on rear side of described display frame.
As preferred version of the present utility model, the agent structure of display screen comprises the described transmission cable being arranged on and connecting on rear side of the described LED display inside described display frame, described display frame.
As preferred version of the present utility model, unit display board combination described in polylith forms described LED display, and described screen protection cover plate is arranged on front side of described LED display.
As preferred version of the present utility model, described screen substrate front is provided with described scan control plate and described control printed circuit board (PCB) successively.
As preferred version of the present utility model, described LED display surface design has described power switch, and surrounding is designed with described installation fixed orifice.
The beneficial effects of the utility model are: adopt dot matrix LED display screen, and screen is made up of multiple unit display board, screen size can control, what be convenient to clear image carries out picture and text showing, and adopt circuit board to control the display of picture and text, principle of work is simple and reliable, cost is low, long working life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the front view of a kind of color LED dot matrix display screen for indoor picture and text showing of the utility model;
Fig. 2 is the vertical view of a kind of color LED dot matrix display screen for indoor picture and text showing of the utility model.
1, display frame; 2, LED display; 3, unit display board; 4, fixed orifice is installed; 5, power switch; 6, screen protection cover plate; 7, screen substrate; 8, printed circuit board (PCB) is controlled; 9, scan control plate; 10, transmission cable.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1, shown in Fig. 2, a kind of color LED dot matrix display screen for indoor picture and text showing of the present utility model, comprise: display frame 1, unit display board 3, control printed circuit board (PCB) 8, LED display 2 is installed inside display frame 1, LED display 2 is made up of unit display board 3, unit display board 3 installed in front has screen protection cover plate 6, scan control plate 9 is installed on rear side of unit display board 3, be provided with on rear side of scan control plate 9 and control printed circuit board (PCB) 8, control to be provided with screen substrate 7 on rear side of printed circuit board (PCB) 8, LED display 2 side is designed with power switch 5, display frame 1 surrounding is provided with installs fixed orifice 4, transmission cable 10 is connected with on rear side of display frame 1.
As the utility model preferred embodiment, as shown in Figure 1, the agent structure of display screen comprises the LED display 2 be arranged on inside display frame 1, the transmission cable 10 connected on rear side of display frame 1, LED display 2 is in order to show graph-text content, display frame 1 is in order to each electron device of fixing display screen, transmission cable 10 in order to transmit display screen run needed for electric current and information signal, the combination of polylith unit display board 3 forms LED display 2, screen protection cover plate 6 is arranged on front side of LED display 2, screen protection cover plate 6 can protect screen not by the infringement of external environment condition, increase the serviceable life of screen, LED display 2 surface design has power switch 5, in order to control work and the closedown of display screen, LED display 2 surrounding is designed with installs fixed orifice 4, the installation of display screen is facilitated to fix.
As another preferred embodiment of the utility model, as shown in Figure 2, screen substrate 7 front is provided with scan control plate 9 successively and controls printed circuit board (PCB) 8, screen substrate 7 is as the substrate of display screen, all electronic components needed for display screen work are installed above, scan control plate 9, in order to scan the input/output information of display screen, controls printed circuit board (PCB) 8 in order to control displaying contents and the display format of display screen.
More than show and describe ultimate principle of the present utility model, principal character and of the present utility model excellent.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the color LED dot matrix display screen for indoor picture and text showing, comprise: display frame (1), unit display board (3), control printed circuit board (PCB) (8), described display frame (1) inner side is provided with LED display (2), described LED display (2) is made up of described unit display board (3), described unit display board (3) installed in front has screen protection cover plate (6), described unit display board (3) rear side is provided with scan control plate (9), described scan control plate (9) rear side is provided with described control printed circuit board (PCB) (8), described control printed circuit board (PCB) (8) rear side is provided with screen substrate (7), described LED display (2) side is designed with power switch (5), described display frame (1) surrounding is provided with installs fixed orifice (4), described display frame (1) rear side is connected with transmission cable (10).
2. a kind of color LED dot matrix display screen for indoor picture and text showing according to claim 1, is characterized in that: the agent structure of display screen comprise be arranged on described display frame (1) inner side described LED display (2), described display frame (1) rear side connect described transmission cable (10).
3. a kind of color LED dot matrix display screen for indoor picture and text showing according to claim 1; it is characterized in that: unit display board (3) combination described in polylith forms described LED display (2), and described screen protection cover plate (6) is arranged on described LED display (2) front side.
4. a kind of color LED dot matrix display screen for indoor picture and text showing according to claim 1, is characterized in that: described screen substrate (7) front is provided with described scan control plate (9) and described control printed circuit board (PCB) (8) successively.
5. a kind of color LED dot matrix display screen for indoor picture and text showing according to claim 1, is characterized in that: described LED display (2) surface design has described power switch (5), and surrounding is designed with described installation fixed orifice (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880618.1U CN205211321U (en) | 2015-11-08 | 2015-11-08 | A colored LED dot -matrix display screen for demonstration of indoor picture and text |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880618.1U CN205211321U (en) | 2015-11-08 | 2015-11-08 | A colored LED dot -matrix display screen for demonstration of indoor picture and text |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205211321U true CN205211321U (en) | 2016-05-04 |
Family
ID=55849023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520880618.1U Expired - Fee Related CN205211321U (en) | 2015-11-08 | 2015-11-08 | A colored LED dot -matrix display screen for demonstration of indoor picture and text |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205211321U (en) |
-
2015
- 2015-11-08 CN CN201520880618.1U patent/CN205211321U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Bai Shi Inventor before: Tu Xiaohui |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170120 Address after: Beiling Street in Huanggu District of Shenyang City, Liaoning province 110000 No. 49-10 4-5-2 Patentee after: Bai Shi Address before: Tu Jia Bu Cun, Zhejiang city of Shaoxing Province Town Village 312000 Shengzhou City, Pukou No. 8 Patentee before: Tu Xiaohui |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20171108 |