CN219227678U

CN219227678U - High-definition video display compatible with multiple types of interfaces

Info

Publication number: CN219227678U
Application number: CN202222859981.8U
Authority: CN
Inventors: 孟维斌; 李莉
Original assignee: Jiangsu Yitangfeng Technology Co ltd
Current assignee: Jiangsu Yitangfeng Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-06-20
Anticipated expiration: 2032-10-28

Abstract

The utility model belongs to the technical field of high-definition display, and discloses a high-definition video display compatible with multiple types of interfaces, wherein the high-definition video display is linearly connected with a conversion device, the conversion device is linearly connected with VGA interfaces of a video collector through a plurality of CVBS interfaces, and the conversion device is linearly connected with the VGA interfaces of the display through VGA data lines; the conversion device is provided with a plurality of adapter, and the converter is connected with CVBS interface, VGA interface, HDMI interface and DVI interface respectively through the data line. The high-definition video display is provided with a protective shell, one side of the protective shell is linearly connected with a VGA interface through a data line, and the VGA interface is linearly connected with a VGA interface switcher. The VGA interface switcher is linearly connected with a switch control chip, the DE interface of the switch control chip is linearly connected with a change-over switch, and the A interface and the Y interface of the VGA interface switcher are connected with different CVBS interfaces, so that the VGA interface switcher is very convenient and the cost is greatly reduced.

Description

High-definition video display compatible with multiple types of interfaces

Technical Field

The utility model belongs to the technical field of high-definition display, and particularly relates to a high-definition video display compatible with multiple types of interfaces.

Background

At present, a quite close relationship exists between a display control board and a display, and the technology of an integrated system inside the control board ensures the technical standard, the quality standard, the product price and the market trend of display products. With the innovation of technology and the progress of technology, ultra-high definition screens are gradually increased, and the display screen interface standards are various and include V-by-one, eDP, LVDS and the like. Meanwhile, interfaces such as DVI, HDMI, DP and the like exist in video input. The display control boards facing the market need to be able to implement various types of display modes and video input modes.

In the prior art 201010544042.3, VGA switch control is controlled by complicated electric signals when the VGA interface switching device is actually used, so that the requirements of outputting and controlling multi-channel video input of a display control board and display screens with different standards can not be met, and a specific interface is required to be carried out when the VGA interface switching device is normally used, so that the VGA interface switching device is very inconvenient to use.

Through the above analysis, the problems and defects existing in the prior art are as follows: the display control board of the system is not suitable for different standards of display screen output and control of multiple video inputs, so that the system is very inconvenient to use.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides a high-definition video display compatible with multiple types of interfaces.

The utility model is realized in such a way that a high-definition video display compatible with multiple types of interfaces is provided with:

a high definition video display;

the conversion device is linearly connected with VGA interfaces of the video collector through a plurality of CVBS interfaces and is linearly connected with the VGA interfaces of the display through VGA data lines;

the conversion device is provided with a plurality of adapter, and the converter is connected with CVBS interface, VGA interface, HDMI interface and DVI interface respectively through the data line.

Furthermore, the high-definition video display is provided with a protective shell, one side of the protective shell is linearly connected with a VGA interface through a data line, and the VGA interface is linearly connected with a VGA interface switcher.

Further, the VGA interface switcher is linearly connected with a switch control chip, the DE interface of the switch control chip is linearly connected with a change-over switch, and the A interface and the Y interface of the VGA interface switcher are connected with different CVBS interfaces.

Further, the a interface is provided with a first a interface, a second a interface, a third a interface and a fourth a interface, and the first a interface, the second a interface, the third a interface and the fourth a interface are respectively connected with a first CVBS interface, a second CVBS interface, a third CVBS interface and a fourth CVBS interface in the video collector.

Further, the converter is provided with a main board and a battery, a battery protection device is fixed between the main board and the battery, a battery management device is linearly connected between the battery protection device and the main board, a peripheral output end and a peripheral input end are arranged at the bottom of the main board, and the peripheral output end is linearly connected with a CVBS interface of the converter.

Furthermore, the peripheral input end is provided with an automatic conversion adapter, the automatic conversion adapter is provided with a VGA-to-CVBS conversion joint, an HDMI-to-CVBS conversion joint box and a DVI-to-CVBS conversion joint, and the front end of the automatic conversion adapter is connected with multiple types of interfaces.

In combination with the above technical solution and the technical problems to be solved, please analyze the following aspects to provide the following advantages and positive effects:

first, aiming at the technical problems in the prior art and the difficulty in solving the problems, the technical problems solved by the technical proposal of the utility model are analyzed in detail and deeply by tightly combining the technical proposal to be protected, the results and data in the research and development process, and the like, and some technical effects brought after the problems are solved have creative technical effects. The specific description is as follows:

according to the high-definition video display compatible with the multiple types of interfaces, the high-definition video display is linearly connected with the conversion device, the conversion device is linearly connected with the VGA interface of the video collector through the CVBS interfaces, and the conversion device is linearly connected with the display through the VGA data line, so that the high-definition video display is very convenient, and the cost is greatly reduced.

Secondly, the technical scheme is regarded as a whole or from the perspective of products, and the technical scheme to be protected has the following technical effects and advantages:

the high-definition video display compatible with the multiple types of interfaces is provided with the plurality of converters, and the converters are respectively connected with the CVBS interface, the VGA interface, the HDMI interface and the DVI interface through the data lines, so that the high-definition video display compatible with the multiple types of interfaces is simple in structure, convenient to operate and better in using effect compared with a traditional mode.

Drawings

Fig. 1 is a schematic structural diagram of a high-definition video display compatible with multiple types of interfaces according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a converter according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a switch control chip according to an embodiment of the present utility model;

in the figure: 1. a multi-type interface; 2. a converter; 3. a conversion device; 4. a high definition video display; 5. a battery; 6. a battery protection device; 7. a battery management device; 8. an external output terminal; 9. an input is provided.

Detailed Description

The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

1. The embodiments are explained. In order to fully understand how the utility model may be embodied by those skilled in the art, this section is an illustrative embodiment in which the claims are presented for purposes of illustration.

As shown in fig. 1 to 3, a high-definition video display compatible with multiple types of interfaces according to an embodiment of the present utility model is provided with: the multi-type interface 1, the conversion device 3, the converter 2, the high-definition video display 4, the battery 5, the battery protection device 6, the battery management device 7, the peripheral output terminal 8 and the peripheral input terminal 9.

The high-definition video display 4 is linearly connected with the conversion device 3, the conversion device 3 is linearly connected with VGA interfaces of the video collector through a plurality of CVBS interfaces, and is linearly connected with VGA interfaces of the display through VGA data lines;

the conversion device 3 is provided with a plurality of adapter, and the converter 2 is respectively connected with a CVBS interface, a VGA interface, an HDMI interface and a DVI interface through data lines.

The high-definition video display 4 is provided with a protective shell, one side of the protective shell is linearly connected with a VGA interface through a data line, and the VGA interface is linearly connected with a VGA interface switcher.

The VGA interface switcher is linearly connected with a switch control chip, the DE interface of the switch control chip is linearly connected with a change-over switch, and the A interface and the Y interface of the VGA interface switcher are connected with different CVBS interfaces.

The first interface, the second interface, the third interface and the fourth interface are respectively connected with a first CVBS interface, a second CVBS interface, a third CVBS interface and a fourth CVBS interface in the video collector.

The converter 2 is provided with a main board and a battery 5, a battery protection device 6 is fixed between the main board and the battery 5, a battery management device 7 is linearly connected between the battery protection device 6 and the main board, a peripheral output end 8 and a peripheral input end 9 are arranged at the bottom of the main board, and the peripheral output end 8 is linearly connected with a CVBS interface of the converter 2.

The peripheral input end 9 is provided with an automatic conversion adapter, the automatic conversion adapter is provided with a VGA-to-CVBS conversion joint, an HDMI-to-CVBS conversion joint box and a DVI-to-CVBS conversion joint, and the front end of the automatic conversion adapter is connected with a multi-type interface 1.

When the high-definition video display 4 compatible with the multi-type interface 1 is used, firstly, different signals transmit data information to the converter 3 through the adapter in the converter 2 through the multi-type interface 1, the data is converted through the switch control chip on the main board in the converter 3, and meanwhile, the battery 5 in the converter 2 is controlled and protected by the battery protection device 6 and the battery management device 7, so that the standby time is prolonged.

2. Application example. In order to prove the inventive and technical value of the technical solution of the present utility model, this section is an application example on specific products or related technologies of the claim technical solution.

The high-definition video display compatible with the multi-type interfaces is applied to data conversion of the high-definition video display.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any modifications, equivalents, improvements and alternatives falling within the spirit and principles of the present utility model will be apparent to those skilled in the art within the scope of the present utility model.

Claims

1. A multi-type interface compatible high definition video display, characterized in that the multi-type interface compatible high definition video display is provided with:

a high definition video display;

the conversion device is provided with a plurality of adapter connectors, and the converter is respectively connected with a CVBS interface, a VGA interface, an HDMI interface and a DVI interface through data lines;

the converter is provided with a main board and a battery, a battery protection device is fixed between the main board and the battery, a battery management device is linearly connected between the battery protection device and the main board, a peripheral output end and a peripheral input end are arranged at the bottom of the main board, and the peripheral output end is linearly connected with a CVBS interface of the converter.

2. The high-definition video display compatible with multiple types of interfaces according to claim 1, wherein the high-definition video display is provided with a protective shell, one side of the protective shell is linearly connected with a VGA interface through a data line, and the VGA interface is linearly connected with a VGA interface switcher.

3. The high-definition video display compatible with multiple types of interfaces according to claim 2, wherein the VGA interface switcher is linearly connected with a switch control chip, the switch control chip DE interface is linearly connected with a switcher, and the VGA interface switcher a interface and the Y interface are connected with different CVBS interfaces.

4. A multi-type interface compatible high definition video display as claimed in claim 3 wherein the a interface is provided with a first a interface, a second a interface, a third a interface and a fourth a interface, the first a interface, the second a interface, the third a interface and the fourth a interface being respectively connected to a first CVBS interface, a second CVBS interface, a third CVBS interface and a fourth CVBS interface within the video collector.

5. The high-definition video display compatible with multiple types of interfaces according to claim 1, wherein the peripheral input end is provided with an automatic conversion adapter, the automatic conversion adapter is provided with a VGA-to-CVBS conversion joint, an HDMI-to-CVBS conversion joint box and a DVI-to-CVBS conversion joint, and the front end of the automatic conversion adapter is connected with the multiple types of interfaces.