CN211928953U - LED display panel for display signal loop-out and display signal framework - Google Patents
LED display panel for display signal loop-out and display signal framework Download PDFInfo
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- CN211928953U CN211928953U CN202020478576.XU CN202020478576U CN211928953U CN 211928953 U CN211928953 U CN 211928953U CN 202020478576 U CN202020478576 U CN 202020478576U CN 211928953 U CN211928953 U CN 211928953U
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Abstract
The utility model discloses a show LED display panel and show signal framework that signal ring goes out. The LED display panel for displaying the signal loop comprises LED display modules and a data board, wherein at least one LED display module is spliced into a sub-screen body in an M x N mode, M is not less than 1, N is not less than 1, and the data board is installed on the back of the sub-screen body; the data board is provided with a display signal receiving module and a display signal sending module; the data board receives the display signal through the display signal receiving module, converts the display signal and outputs the display signal to the LED display module, and sends the display signal to the outside through the display signal sending module. In the LED display panel, display signal connection among a plurality of LED display modules can be realized through the data board, data line connection among the LED display modules is not needed to be arranged on site, and common engineering technicians can operate the LED display panel without installing and debugging on site by professional technicians; meanwhile, the use of data lines among the LED display modules is reduced, and the cost is reduced.
Description
Technical Field
The utility model relates to a LED shows technical field, especially indicates a LED display panel and display signal framework that shows signal ring-out.
Background
The LED display screen is formed by splicing a plurality of LED display modules. The LED display module comprises a display module (also called a display lamp panel), a box body, a receiving card, a data adapter plate, a power supply and other accessories, wherein the display modules are spliced and installed on a display surface of the box body, and the receiving card, the data adapter plate, the driving power supply and the other accessories are installed on the box body and drive the display modules to operate.
As shown in fig. 1, a display signal architecture of a conventional LED display screen includes a display signal source, a data processing device, an LED transmitting card, and an LED display screen.
LED display screen: the LED display screen is formed by splicing M-N LED display modules, and the LED display screen shown in figure 1 is indicated by 3-3 LED display modules. A display signal source: namely a video output device, for inputting display signals to the LED display screen. A data processing device: various display signal sources are converted into HDMI or DVI data for LED transmitting cards, including mosaic, matrix, graphic processor and other coding and decoding equipment. LED send card: the display system special for the LED display screen receives the display signal input by the front end and transmits the corresponding display signal to the receiving card in the LED display module.
The conventional display signal architecture works as follows:
1. based on the construction principle of the existing display signal framework, the modules transmit display signals by using receiving cards, namely the modules are connected by using the traditional network cable (or other types of wires for transmitting the same data protocol);
2. the transmission mode of the display signal to the display screen is as follows: (1) when the number of the display screen is within the loading range of one sending cassette, only one path of HDMI signal or DVI signal is displayed, and the display screen can be directly displayed on the screen through the LED sending cassette; (2) when a plurality of display signals need to be displayed on a screen or the screen is large and needs to be spliced by a plurality of sending boxes, splicing control, a processor, a matrix or coding and decoding equipment must be added in the middle to project a plurality of images onto the screen or splice a plurality of sending boxes for display;
3. the LED display modules can be connected in a straight-up and straight-down or Z-shaped manner, but the technical requirements of sending card loading, sending card single-network-port loading and the like must be met no matter how the connection is carried out; fig. 1 illustrates a 3 × 3LED display module, and a connection manner of data lines is straight;
4. if the wire is a wire integrating power supply and signal, the power supply power tape carrier and signal data tape carrier wiring are integrated.
Existing display signal architecture when installed: professional technicians are required to install and debug on site, and a screen connection mode is set; meanwhile, the carrying of a sending card and the carrying of a single network port of the sending card must be considered in the screen installation design process, so that the wiring mode of the data lines of the LED display module and the number of sending boxes are calculated; in addition, the connecting wires of the common LED display module are special wires and are not common in the market; moreover, when a power supply and a signal are integrated, the power and signal transmission aspects need to be comprehensively considered in the loading process, and the requirement on the professional performance is stronger.
Therefore, the existing display signal framework has high requirements on professional techniques of technicians during installation, and general engineering technicians cannot operate the framework, so that the installation is inconvenient and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is according to above-mentioned prior art not enough, provide a LED display panel and display signal framework that shows the signal ring and go out, solved the inconvenient and inefficiency problem of installation.
The technical scheme of the utility model is realized like this:
the LED display panel for displaying the signal loop comprises LED display modules and a data board, wherein at least one LED display module is spliced into a sub-screen body in an M x N mode, M is more than or equal to 1, N is more than or equal to 1, and the data board is installed on the back of the sub-screen body; the data board is provided with a display signal receiving module and a display signal sending module; the data board receives the display signal through the display signal receiving module, converts and outputs the display signal to the LED display module, and sends the display signal through the display signal sending module.
Further, the display signal receiving module is any one or a combination of more than one of an HDMI interface, a DVI interface, a VGA interface, a USB interface, a network cable interface and a wireless network receiver.
Further, the display signal sending module is any one or a combination of more than one of an HDMI interface, a DVI interface, a VGA interface, a USB interface, a network cable interface and a wireless network sender.
The display signal framework of the LED display screen comprises a display signal source and the LED display panels which are looped out by the display signal source, wherein at least two LED display panels are spliced into the LED display screen in a P-Q mode, P is more than 1, and Q is more than or equal to 1; and the display signal receiving modules of any one LED display panel are connected with the display signal source, and the display signal receiving modules of the other LED display panels are connected with the display signal sending module of the LED display panel which has received the display signal one by one, so that the display signal loop-through output is realized.
Further, the display signal source is a video camera, a computer, a DVD player, a video recorder or a television.
The display signal framework of the LED display screen comprises a display signal source, data processing equipment and the LED display panel out of which the display signal is looped, wherein the display signal source is connected with the data processing equipment; at least two LED display panels are spliced into an LED display screen in a P-Q mode, P is larger than 1, and Q is larger than or equal to 1; and the display signal receiving modules of any one LED display panel are connected with the data processing equipment, and the display signal receiving modules of the other LED display panels are connected with the display signal sending module of the LED display panel which has received the display signal one by one, so that the display signal loop-through output is realized.
Further, the display signal source is a video camera, a computer, a DVD player, a video recorder or a television.
Adopt above-mentioned technical scheme, the beneficial effects of the utility model reside in that:
(1) in the LED display panel, display signal connection among a plurality of LED display modules can be realized through the data board, data line connection among the LED display modules is not needed to be arranged on site, and common engineering technicians can operate the LED display panel without installing and debugging on site by professional technicians; meanwhile, the use of data lines among the LED display modules is reduced, and the cost is reduced.
(2) In the display signal framework, the display signal connection among a plurality of LED display panels can be realized through a data line or a wireless communication technology, so that the use of wires is reduced; meanwhile, the wire adopts a standard wire, and the wireless communication technology adopts a standard protocol, so that the wire is convenient to adapt to equipment; and, do not have power and signal all-in-one wire rod design, the specialty is not strong.
(3) In the display signal framework, a display signal is sent to the LED display panel, and middle sending box equipment and a link of connecting a network cable between the sending box and a conventional LED display module are omitted, so that sending card loading and sending card single-network-port loading are not considered in the screen installation design process, the routing mode of data lines of the LED display module and the quantity of the sending boxes are not calculated, and the requirement on installation specialty is lowered.
(3) In the display signal architecture, in the loading range of a data line or a wireless communication technology, a display signal source can send display signals to a plurality of LED display panels through one data line or an invalid communication technology, the use of wires is further reduced, and the cost is reduced.
(4) In the display signal architecture, when no data processing equipment is provided, as long as the display signal format of the display signal source is matched with the display signal format required by the LED display panel, the display signal of the display signal source can be directly input into the LED display panel, so that the plurality of LED display panels can be spliced for display.
(5) In the display signal architecture, when data processing equipment is provided, no matter whether the display signal format of the display signal source is matched with the display signal format required by the LED display panel or not, the display signal of the display signal source can be input to the LED display panel through the data processing equipment, so that the plurality of LED display panels can be spliced for display.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic diagram of a display information structure of a conventional LED display screen.
Fig. 2 is a front view of the LED display panel in the first embodiment.
Fig. 3 is a back view of the LED display panel in the first embodiment.
Fig. 4 is a schematic diagram of an information display structure of the LED display screen in the second embodiment.
Fig. 5 is a schematic diagram of an information display structure of the LED display screen in the third embodiment.
In the figure, 10-an LED display panel, 11-an LED display module, 12-a data board, 13-a display signal receiving module, 14-a display signal sending module, 20-a display signal source and 30-data processing equipment.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 2-3, the utility model provides a first embodiment, the LED display panel 10 that the display signal looped out, including LED display module assembly 11 and data board 12, at least one LED display module assembly 11 splices into a sub-screen body with the M × N mode, and first embodiment M =2, N = 2.
The data board 12 is arranged on the back of the sub-screen body; the data board 12 is provided with a display signal receiving module 13 and a display signal sending module 14; the data board 12 receives the display signal through the display signal receiving module 13, converts the display signal to output to the LED display module 11, and transmits the display signal through the display signal transmitting module 14.
The display signal receiving module 13 receives the display signal, so that the LED display panel 10 displays an image or a video.
The display signal receiving module 13 is any one or a combination of more than one of an HDMI interface, a DVI interface, a VGA interface, a USB interface, a network cable interface, and a wireless network receiver. In the first embodiment, the display signal receiving module 13 is preferably an HDMI interface.
The display signal sending module 14 is any one or a combination of more of an HDMI interface, a DVI interface, a VGA interface, a USB interface, a network cable interface, and a wireless network sender. The display signal transmission module 14 in the first embodiment is preferably an HDMI interface.
As shown in fig. 4, the second embodiment of the present invention provides a display signal structure of an LED display screen, which comprises a display signal source 20 and LED display panels 10 looped out according to the first embodiment, wherein a plurality of LED display panels 10 are spliced into an LED display screen in a P × Q manner. In the second embodiment, P =2 and Q = 2. The display signal receiving module 13 of any one of the LED display panels 10 is connected to the display signal source 20, and the display signal receiving modules 13 of the remaining LED display panels 10 are connected to the display signal transmitting module 14 of the LED display panel 10 that has received the display signal one by one, so as to implement loop-through output of the display signal.
The display signal source 20 is any one or combination of multiple video cameras, computers, DVD players, video recorders and televisions. In the second embodiment, the display signal source 20 is preferably a computer.
As shown in fig. 5, in the third embodiment of the present invention, the display signal structure of the LED display screen includes a display signal source 20, a data processing device 30 and the LED display panel 10 that the display signal loops out as described in the first embodiment, the display signal source 20 is connected to the data processing device 30; the LED display panels 10 are spliced into an LED display screen in a P × Q manner. In the second embodiment, P =2 and Q = 2. The display signal receiving module 13 of any one of the LED display panels 10 is connected to the data processing device, and the display signal receiving modules 13 of the remaining LED display panels 10 are connected to the display signal transmitting module 14 of the LED display panel 10 that has received the display signal one by one, so as to implement loop-through output of the display signal.
The display signal source 20 is any one or combination of multiple video cameras, computers, DVD players, video recorders and televisions. In the third embodiment, the display signal source 20 is preferably a computer.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. LED display panel that display signal encircles out, including LED display module assembly and data board, its characterized in that: at least one LED display module is spliced into a sub-screen body in an M x N mode, M is more than or equal to 1, N is more than or equal to 1, and the data board is installed on the back of the sub-screen body; the data board is provided with a display signal receiving module and a display signal sending module; the data board receives the display signal through the display signal receiving module, converts and outputs the display signal to the LED display module, and sends the display signal to the outside through the display signal sending module.
2. The LED display panel of claim 1, wherein: the display signal receiving module is any one or combination of more of an HDMI interface, a DVI interface, a VGA interface, a USB interface, a network cable interface and a wireless network receiver.
3. The LED display panel of claim 1, wherein: the display signal sending module is any one or combination of more of an HDMI interface, a DVI interface, a VGA interface, a USB interface, a network cable interface and a wireless network sender.
A display signal architecture of an LED display screen, comprising a display signal source and an LED display panel according to any one of claims 1 to 3, wherein: at least two LED display panels are spliced into an LED display screen in a P-Q mode, P is larger than 1, and Q is larger than or equal to 1; and the display signal receiving modules of any one LED display panel are connected with the display signal source, and the display signal receiving modules of the other LED display panels are connected with the display signal sending module of the LED display panel which has received the display signal one by one, so that the display signal loop-through output is realized.
5. The display signal architecture of the LED display screen of claim 4, wherein: the display signal source is a video camera, a computer, a DVD player, a video recorder or a television.
A display signal architecture for an LED display screen comprising a display signal source, a data processing device and an LED display panel according to any one of claims 1 to 3, wherein: the display signal source is connected with the data processing equipment; at least two LED display panels are spliced into an LED display screen in a P-Q mode, P is larger than 1, and Q is larger than or equal to 1; and the display signal receiving modules of any one LED display panel are connected with the data processing equipment, and the display signal receiving modules of the other LED display panels are connected with the display signal sending module of the LED display panel which has received the display signal one by one, so that the display signal loop-through output is realized.
7. The display signal architecture of the LED display screen of claim 6, wherein: the display signal source is a video camera, a computer, a DVD player, a video recorder or a television.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020478576.XU CN211928953U (en) | 2020-04-03 | 2020-04-03 | LED display panel for display signal loop-out and display signal framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020478576.XU CN211928953U (en) | 2020-04-03 | 2020-04-03 | LED display panel for display signal loop-out and display signal framework |
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| Publication Number | Publication Date |
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| CN211928953U true CN211928953U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020478576.XU Active CN211928953U (en) | 2020-04-03 | 2020-04-03 | LED display panel for display signal loop-out and display signal framework |
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