LED display screen and display system capable of displaying pictures in self-adaptive rotating mode

Abstract

The utility model belongs to the technical field of light-emitting diode (LED) display screens, and particularly relates to an LED display screen and a display system capable of displaying pictures in a self-adaptive rotating mode, which comprise an LED display module, a system power supply box and a bottom shell. The LED display module is arranged on the bottom shell, and the system power supply box is arranged between the LED display module and the bottom shell; the back surface of the LED display module further comprises a probe; the probe is connected with the system power supply box; the system power supply box further comprises a contact groove and a control card. And the contact groove is connected with the control card. According to the LED display screen, after the directions of the unit modules are changed, automatic identification is achieved without human intervention, and picture adjustment is completed immediately without waiting.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED display screens, and particularly relates to an LED display screen with an adaptive rotating display screen and a display system. Background Art

[0002] In the field of rental LED display screens, simple disassembly and assembly and strong versatility are necessary attributes of products in this field. Currently, LED screens that can be installed in multiple directions have emerged. The more common one is to design a structure that can be installed arbitrarily up, down, left, and right, and use full-view angle lamp beads or lamp bead rotation arrays to solve the problem of color deviation in the viewing angle, achieving modularization and versatility. During the screen installation process, the module direction can be freely adjusted as needed to splice a satisfactory screen. When adjustment is required, just power on again and replace the firmware program to adjust to the normal picture.

[0003] The existing free splicing scheme only realizes freedom in structure. Each time the direction of the unit module is adjusted, the changed area needs to be recorded, readjusted, and the lighting program needs to be sent. This increases the difficulty of guarantee and maintenance and cannot be made immediately available. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an LED display screen with an adaptive rotating display screen and a display system to solve the above technical problems.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] In a first aspect, the utility model provides an LED display screen with an adaptive rotating display screen, including: an LED display module, a system power supply box, and a bottom shell; the LED display module is arranged on the bottom shell, and the system power supply box is arranged between the LED display module and the bottom shell; the back of the LED display module further includes probes; the probes are connected to the system power supply box.

[0007] In some embodiments, the system power supply box further includes contact slots and a control card; the contact slots are connected to the control card.

[0008] In some embodiments, the contact slots are electrically connected to the control card.

[0009] In some embodiments, the number of the contact slots is at least four.

[0010] In some embodiments, the number of the probes is at least one.

[0011] In some embodiments, the contact slots are symmetrically distributed.

[0012] In a second aspect, the present utility model further provides an adaptive rotation display screen LED display system, including the adaptive rotation display screen LED display of the first aspect, and a main console, where the main console is connected to the display screen of the adaptive rotation display screen.

[0013] In some of these embodiments, the main console includes a main controller and a video source processor.

[0014] Compared with the prior art, the beneficial effects of the present application are as follows: Different from the prior art, by arranging probes on the back of the LED module and corresponding contact grooves on the bottom case, through the main controller and the video source processor, it is possible to automatically identify and complete the adjustment of the consistency of the entire screen after changing the direction of the transformation unit module, without manual intervention and waiting, reducing the difficulty of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of an adaptive rotation display screen LED display of an embodiment of the present utility model;

[0016] Figure 2 It is a schematic structural diagram of an adaptive rotation display screen LED display of another embodiment of the present utility model.

[0017] In order to be able to more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the present utility model will be described in detail below with reference to the drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments, and are not intended to limit the present utility model.

[0018] Please refer to Figure 1 and Figure 2 , Figure 1 and Figure 2 are schematic structural diagrams of an adaptive rotation display screen LED display in an embodiment of the present utility model. An adaptive rotation display screen LED display includes: an LED display module 1, a system power supply box 5, and a bottom case; the LED display module 1 is disposed on the bottom case, and the system power supply box 3 is disposed between the LED display module 1 and the bottom case; the back of the LED display module 1 further includes a probe 2; the probe 2 is connected to the system power supply box 3.

[0019] In a specific embodiment, the system power supply box 3 further includes a contact slot 4 and a control card 5; the contact slot 4 is connected to the control card 5. Among them, the contact slot 4 is electrically connected to the control card 5. Specifically, the number of the contact slots may be, but is not limited to, four, and the number of the probes may be, but is not limited to, one. Among them, the contact slots need to be symmetrically distributed, so that no matter how the LED display module rotates, the probe can be inserted into one of the contact slots.

[0020] In a second aspect, the present invention further provides an adaptive rotation display screen LED display system, including the adaptive rotation display screen LED display screen described in the first aspect, and a main console, where the main console is connected to the display screen of the adaptive rotation display screen. The main console includes a main controller and a video source processor.

[0021] Taking a small screen composed of 2×2 unit modules as an example, number the 4 unit modules as 1, 2, 3, and 4. Now remove module 1 and rotate it counterclockwise by 90 degrees to obtain the following display, and the display screen of module 1 does not match the overall screen. Set a probe at the bottom of the 4 unit modules, and make 4 contact slots at the corresponding positions on the system power supply box of the unit module. In this way, after each rotation of module 1, the bottom probe will be inserted into a new contact slot at a predetermined position. Name the contact slots A, B, C, and D. Assume that when there is a probe in contact slot A, the unit module is displayed in the standard direction. When the unit module is rotated, the probe will be inserted into a new contact slot (any one of B, C, and D). Relying on such a structural device, the orientation positioning of the unit module after rotation can be completed.

[0022] Among them, add a circuit in the LED display screen to convert the information of such orientation positioning into a digital signal and feedback it to the system sending card. When the probe is inserted into contact slot A, this line can be connected, and a signal is fed back to the control card FPGA, and the orientation of the unit module is fed back to the main controller through the control card. The main controller can make corresponding adjustments to the transmitted video signal, and send the signal of the corresponding pixel of the screen to a new address, so as to realize the instant change of the display screen and ensure the unity with the adjacent unit screen. When the probe is inserted into contact slot B, channel A is closed, line B is connected, and a signal is fed back to the control card FPGA, and the new orientation of the unit module is fed back to the main controller through the control card. The main controller makes corresponding adjustments to the transmitted video signal again to realize the adaptive rotation of the display screen. The LED display screen of the present application can be applied to scenarios where the orientation needs to be adjusted, and the adaptive adjustment of the screen can be completed conveniently and quickly.

[0023] If the components / modules / units integrated in the system / computer device are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on such understanding, to implement all or part of the processes in the above-described embodiments of the method, the present utility model can also be accomplished by a computer program instructing relevant hardware. The computer program can be stored in a computer-readable storage medium. When the computer program is executed by a processor, the steps of the above-described method embodiments can be implemented. Among them, the computer program includes computer program code, and the computer program code can be in the form of source code, object code, executable file, or some intermediate form, etc. The computer-readable storage medium can include: any entity or device capable of carrying the computer program code, recording medium, USB flash drive, mobile hard disk, magnetic disk, optical disc, computer memory, read-only memory (ROM), random access memory (RAM), electrical carrier signal, telecommunication signal, and software distribution medium, etc. It should be noted that the content included in the computer-readable medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, the computer-readable medium does not include electrical carrier signals and telecommunication signals.

[0024] Matters not described in detail in the present utility model are well-known technologies.

[0025] In the several specific embodiments provided by the present utility model, it should be understood that the disclosed system and method can be implemented in other ways. For example, the system embodiments described above are merely illustrative. For example, the division of the components is only a logical function division, and there can be other division methods in actual implementation.

[0026] In addition, in each embodiment of the present utility model, the functional modules / components can be integrated in the same processing module / component, or each module / component can exist physically alone, or two or more modules / components can be integrated in the same module / component. The above-mentioned integrated modules / components can be implemented in the form of hardware, or in the form of hardware plus software functional modules / components.

[0027] For those skilled in the art, it is obvious that the embodiments of the present utility model are not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the embodiments of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the embodiments of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the embodiments of the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights. In addition, it is obvious that the term "comprising" does not exclude other units or steps, and the singular does not exclude the plural. The multiple units, modules or devices stated in the system, apparatus or terminal claims can also be implemented by the same unit, module or device through software or hardware. The words "first", "second", etc. are used to denote names and do not denote any particular order.

[0028] The above-described embodiments merely represent several implementation manners of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. An adaptive rotating display screen LED display, characterized in that: include: LED display module, system power box and bottom case; The LED display module is arranged on the bottom shell, and the system power box is arranged between the LED display module and the bottom shell; The back side of the LED display module also includes a probe; the probe is connected to the system power box.

2. The self-adaptive rotating display screen LED display according to claim 1, characterized in that: The system power box also includes a contact slot and a control card; the contact slot is connected to the control card.

3. The self-adaptive rotating display screen LED display according to claim 2, characterized in that: The contact slot is electrically connected to the control card.

4. The self-adaptive rotating display screen LED display according to claim 3, characterized in that: The number of the contact grooves is at least four.

5. The self-adaptive rotating display screen LED display according to claim 4, characterized in that: The number of the probe is at least one.

6. The self-adaptive rotating display screen LED display according to claim 4, characterized in that: The contact grooves are symmetrically distributed.

7. A display system, characterized in that: It comprises the self-adaptive rotating display screen LED display screen as described in any one of claims 1-6, and a main control console, wherein the main control console is connected to the self-adaptive rotating display screen.

8. The display system according to claim 7, characterized in that: The main console includes a main controller and a video source processor.

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