CN212211238U - Multi-interface portable display screen - Google Patents
Multi-interface portable display screen Download PDFInfo
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- CN212211238U CN212211238U CN202020814222.8U CN202020814222U CN212211238U CN 212211238 U CN212211238 U CN 212211238U CN 202020814222 U CN202020814222 U CN 202020814222U CN 212211238 U CN212211238 U CN 212211238U
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Abstract
The embodiment of the utility model discloses many interfaces portable display screen, include: the system comprises a main board module, a video processing module and a display module, wherein an operating system is installed on the main board module and used for generating a driving signal and a video control signal; the interface module is connected with the mainboard module and is used for connecting an external terminal to exchange data or provide working voltage; and the display screen is connected with the interface module and is used for displaying related corresponding video content according to the video control signal. The embodiment of the utility model provides a pair of portable display screen of many interfaces switches the function through operation independent system and multiple interface on portable display screen, has solved among the prior art portable display screen and has not operating system and the problem of interface function singleness, has increased the function and the usability of display screen, has realized making the display screen still can the independent operation when breaking away from outside audio video signal source the problem.
Description
Technical Field
The embodiment of the utility model provides a relate to the display screen technique, especially relate to a portable display screen of many interfaces.
Background
The existing portable expansion display screen can only be used as an expansion display of a mobile phone, a game machine and a computer host, and an audio and video signal source is transmitted to the expansion display screen from an external computer through a Type-C or HDMI interface technology, so that the visual range of a user interface of the external host is expanded. The portable display screen is internally provided with no operating system, is separated from an external Tpye-C or HDMI signal source, and cannot independently run video game office programs.
SUMMERY OF THE UTILITY MODEL
The utility model provides a portable display screen of many interfaces to realize that the display screen still can the independent operation when breaking away from outside audio frequency and video signal source the problem.
The embodiment of the utility model provides a portable display screen of many interfaces, include:
the system comprises a main board module, a video processing module and a display module, wherein an operating system is installed on the main board module and used for generating a driving signal and a video control signal;
the interface module is connected with the mainboard module and is used for connecting an external terminal to exchange data or provide working voltage;
and the display screen is connected with the interface module and is used for displaying related corresponding video content according to the video control signal.
Optionally, the main board module includes a control chip and a video chip, the control chip is connected to the video chip, the control chip is provided with an operating system for generating the driving signal, and the video chip is used for transmitting the video control signal to control the display screen to display the relevant corresponding video content.
Optionally, interface module includes interface chip, audio and video signal transmission control chip, inside interface module and external interface module, interface chip with inside interface module and external interface module connect, audio and video signal transmission control chip with inside interface module and external interface module connect, audio and video transmission control chip is used for transmitting and switching mainboard module and external equipment's audio and video signal, interface chip is used for control inside interface module connects inside module, control outside interface module connects external equipment and control inside interface module with the outside connects the module function to exchange.
Optionally, the internal interface module and the external interface module include one or more of a 3.5mm audio interface, a Type-C interface, an HDMI interface, a USB interface, an RGB interface, an MIPI interface, an LVDS interface, an eDP interface, and a DP interface.
Optionally, the external terminal is connected to the motherboard module through the HDMI interface or the Type-C interface, and the external power supply is connected to the motherboard module through the Type-C interface.
Optionally, the external terminal includes one or more of a mobile phone, a computer, a game console, and a tablet computer.
Optionally, the display screen is a touch screen, is connected to the interface module, is switched to the motherboard module through the interface module, and interacts with a user through an operating system of the motherboard module.
Optionally, the wireless terminal further comprises a WIFI module and a bluetooth module, wherein the WIFI module is connected with the main board module and is used for being connected with external WIFI wireless equipment through a wireless signal; the Bluetooth module is connected with the mainboard module and used for being connected with external Bluetooth wireless equipment through wireless signals.
Optionally, the display device further comprises a key module, wherein the key module is connected with the interface module and is used for controlling various display parameters of the display screen.
The embodiment of the utility model discloses many interfaces portable display screen, include: the system comprises a main board module, a video processing module and a display module, wherein an operating system is installed on the main board module and used for generating a driving signal and a video control signal; the interface module is connected with the mainboard module and is used for connecting an external terminal to exchange data or provide working voltage; and the display screen is connected with the interface module and is used for displaying related corresponding video content according to the video control signal. The embodiment of the utility model provides a pair of portable display screen of many interfaces switches the function through operation independent system and multiple interface on portable display screen, has solved among the prior art portable display screen and has not operating system and the problem of interface function singleness, has increased the function and the usability of display screen, has realized making the display screen still can the independent operation when breaking away from outside audio video signal source the problem.
Drawings
Fig. 1 is a module connection diagram of a multi-interface portable display screen according to an embodiment of the present invention.
Fig. 2 is a module connection diagram of a multi-interface portable display screen according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. A process may be terminated when its operations are completed, but may have additional steps not included in the figure. A process may correspond to a method, a function, a procedure, a subroutine, a subprogram, etc.
Furthermore, the terms "first," "second," and the like may be used herein to describe various orientations, actions, steps, elements, or the like, but the orientations, actions, steps, or elements are not limited by these terms. These terms are only used to distinguish one direction, action, step or element from another direction, action, step or element. For example, a first interface may be referred to as a first interface and, similarly, a second interface may be referred to as a first interface without departing from the scope of the present application. The first interface and the second interface are both first interfaces, but they are not the same first interface. The terms "first", "second", etc. are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. Example one
Fig. 1 is the embodiment of the utility model provides a pair of portable display screen's of many interfaces module connection picture, this embodiment is applicable in the display screen still can the independent operation condition when breaking away from outside audio and video signal source, specifically, include: mainboard module 1, interface module 2 and display screen 3.
The main board module 1 is provided with an operating system for generating a driving signal and a video control signal.
In this embodiment, the main board module 1 is a system control main board, and can install and independently operate operating systems such as android, Windows, Linux and the like as a device terminal to perform data interaction with a user, the main board module 1 can generate a driving signal, the display screen 3 is controlled to drive and normally operate by an audio/video signal transmission switching control chip on the interface module, and a video control signal can be generated to control the display screen 3 to display video content, so that the effect that the display screen 3 can still independently operate when being separated from an external audio/video signal source is achieved. When the external equipment is connected, the external equipment transmits the video signals to the video chip, the video chip converts the video signals into electric signals, and the electric signals are displayed through the display screen 3, so that the function of external display is realized.
The mainboard module 1 comprises a control chip and a video chip, and the control chip is connected with the video chip; the control chip is provided with an operating system for generating the driving signal, the video chip is used for transmitting the video control signal to control the display screen to display related corresponding video content, and the HDMI signal source from the external host or the internal system mainboard is switched and transmitted, and the external host Type-C display Port video signal source controls the display screen 3 to display related corresponding video content.
In this embodiment, the control chip is SoC (system On chip), which is called system On chip, or system On chip, meaning that it is a product, which is an integrated circuit with a dedicated target, and includes the complete system and has the entire content of embedded software. Meanwhile, the method is a technology for realizing the whole process from the determination of system functions to the software/hardware division and completing the design. From a narrow sense, the method is the chip integration of the core of an information system, and integrates key components of the system on one chip; in a broad sense, SoC is a micro-miniature system, and if the Central Processing Unit (CPU) is the brain, SoC is a system including the brain, heart, eyes, and hands. The SOC chip is provided with an operating system, information interaction is carried out between the SOC chip and a user through the operating system, and the user can achieve various functions of watching videos, playing games, listening to music and the like through various software of the operating system.
The interface module 2, interface module 2 is connected with mainboard module 1, and interface module 2 is used for connecting external terminal, carries out data interchange or provides operating voltage, and the audio and video transmission control chip on the module is used for transmitting and switching the audio and video signal of outside host computer and inside host computer to the display screen module. The interface module 2 comprises an interface chip, an internal interface module 2 and an external interface module 2, the interface chip is connected with the internal interface module 2 and the external interface module 2, and the interface chip is used for controlling the internal interface module 2 to be connected with the internal module, controlling the external interface module 2 to be connected with external equipment and controlling the internal interface module 2 to be interchanged with the external interface module.
In this embodiment, the interface control chip can control a plurality of interfaces in the interface module 2 to perform function switching, the external interface module is mainly used for connecting an external terminal, and the interface module 2 and the external device are implemented with an interactive function, and the external terminal includes one or more of a mobile phone, a computer, a game console, and a tablet computer. External terminal passes through the HDMI interface or Type-C interface and is connected with interface module 2, and external power source passes through the Type-C interface and is connected with interface module 2. And the external interface module can be also connected with one or more of an earphone, a microphone, a sound box, a USB flash disk, a keyboard, a mouse and a handle. The external interface module also comprises double blind-plugging Type-C interfaces, and the external power supply or the audio/video signal source can work no matter which Type-C interface is accessed, so that the Type-C interfaces are supported to be plugged positively and negatively, and convenience in use is provided for consumers. The internal interface module is used for connecting the internal module and the circuit. The internal interface module and the external interface module comprise one or more of a Type-C interface, an HDMI interface, a USB interface, an RGB interface, an MIPI interface, an LVDS interface, an eDP interface and a DP interface. And audio and video signals between the video control chip and the control chip are transmitted through the HDMI interface. The interface control chip can switch the USB interface, and the same USB interface is connected to an external host or an internal host through the control chip switch, so that the USB using interface is saved, and meanwhile, the USB interface can also be a Type-C or Micro-USB interface. The interface module 2 may be powered through a USB-C interface or as a video source and a data source. The audio/video transmission control chip can switch the input of multiple paths of audio/video signals, including HDMI, DisplayPort and the like, and the function of video playing is realized by converting the input video signals into electric signals and displaying the electric signals in the display screen 3. The audio/video transmission control chip switches and transmits the HDMI signal source from the external host or the internal system mainboard, and controls the display screen 3 to display related corresponding video content by the external host Type-C DisplayPort video signal source. Interface module 2 control audio and video signal transmission switches the chip and switches outside host computer and internal system mainboard audio and video signal to and control outside Type-C interface signal, no matter what outside Type-C interface inserts be power signal or audio and video signal etc. can all distinguish the processing, accomplish single Type-C mouthful multi-functional multiplexing.
And the display screen 3 is connected with the interface module 2 and is used for displaying related corresponding video contents according to the video control signal.
In this embodiment, the display screen 3 is a touch screen, is connected to the interface module 2, and is switched to the motherboard module through the interface module, and interacts with a user through an operating system of the motherboard module. The screen of the display screen 3 has a touch function, can feed back a touch signal to the main board module 1 or an external terminal, controls software in a touch mode, and has the effects of convenience and screen key saving. The back of the mirror surface of the touch interactive display screen 3 can be pasted with an explosion-proof film, and the explosion-proof film is positioned outside the screen display area, namely the explosion-proof film is clung to the mirror surface around the touch film/touch screen. The explosion-proof membrane can increase the strength of the mirror surface, and prevent the mirror surface from encountering emergency and splashing to hurt people during bursting.
The embodiment of the utility model discloses many interfaces portable display screen, include: the system comprises a main board module, a video processing module and a display module, wherein an operating system is installed on the main board module and used for generating a driving signal and a video control signal; the interface module is connected with the mainboard module and is used for connecting an external terminal to exchange data or provide working voltage; and the display screen is connected with the interface module and is used for displaying related corresponding video content according to the video control signal. The embodiment of the utility model provides a pair of portable display screen of many interfaces switches the function through operation independent system and multiple interface on portable display screen, has solved among the prior art portable display screen and has not operating system and the problem of interface function singleness, has increased the function and the usability of display screen, has realized making the display screen still can the independent operation when breaking away from outside audio video signal source the problem.
Example two
Fig. 2 is the embodiment of the utility model provides a two portable display screens 3's of many interfaces module connection diagrams that provide, this embodiment is applicable to display screen 3 and still can the independent operation condition when breaking away from outside audio and video signal source, specifically, include: mainboard module 1, interface module 2, display screen 3, WIFI module 4 and button module 5.
The main board module 1 is provided with an operating system for generating a driving signal and a video control signal. The mainboard module 1 comprises a control chip and a video chip, and the control chip is connected with the video chip; the control chip is provided with an operating system for generating a driving signal, and the video chip is used for transmitting the video control signal to control the display screen to display related corresponding video content.
And the interface module 2 is connected with the mainboard module 1, and the interface module 2 is used for connecting an external terminal to exchange data or provide working voltage. Interface module 2 includes interface chip, audio and video signal transmission control chip, internal interface module and external interface module, interface chip with internal interface module and external interface module connect, audio and video signal transmission control chip with internal interface module and external interface module connect, audio and video transmission control chip is used for transmitting and switching mainboard module and external equipment's audio and video signal, interface chip is used for control internal interface module connects internal module, control external interface module connects external equipment and control internal interface module with the outside connects the module function to exchange.
And the display screen 3 is connected with the interface module 2 and is used for displaying related corresponding video contents according to the video control signal.
The WIFI module is connected with the mainboard module and is used for being connected with external WiFi wireless equipment through a wireless signal; the Bluetooth module is connected with the mainboard module and used for being connected with external Bluetooth wireless equipment through wireless signals.
In this embodiment, the WIFI module and the bluetooth module 4 belong to the internet of things transmission layer, and the function is to transfer the serial port or TTL level into an embedded module that conforms to the WIFI/bluetooth wireless network communication standard, and mainly comprises a WIFI/bluetooth chip. WIFI module and bluetooth module 4 can let mainboard operating system connect 2.4G or 5 GWIFIDI signal and 2.4G bluetooth signal, supply operating system to connect internet and outside bluetooth equipment, WIFI module and bluetooth module 4 can let operating system pass through bluetooth wireless protocol signal connection bluetooth audio equipment or accessory, bluetooth keyboard, bluetooth mouse, bluetooth remote controller, bluetooth game paddle. In this embodiment, the WIFI module and the bluetooth module can be integrated into one module, and can also be split into two independent modules, which is not limited in this embodiment.
And the key module 5 is connected with the interface module 2 and is used for controlling various display parameters of the display screen 3.
In this embodiment, the key module 5 includes a plurality of osd (on Screen display) keys, i.e. an on-Screen menu type adjustment manner. Generally, the menu is a rectangular menu of various adjustment item information of a display popped up from a screen after an OSD key is pressed, and various working indexes of the display, including color, mode, geometric shape and the like, can be adjusted through the menu, so that the optimal use state is achieved. The arrangement of a plurality of OSD keys on the display screen 3 facilitates the user to adaptively adjust the operating parameters of the display screen 3 during the use process, for example, to increase the brightness of the screen when the light is poor.
The embodiment of the utility model discloses many interfaces portable display screen, include: the system comprises a main board module, a video processing module and a display module, wherein an operating system is installed on the main board module and used for generating a driving signal and a video control signal; the interface module is connected with the mainboard module and is used for connecting an external terminal to exchange data or provide working voltage; the display screen is connected with the interface module and used for displaying related corresponding video content according to the video control signal; the WIFI module is connected with the mainboard module and is used for being connected with external WiFi wireless equipment through a wireless signal; the Bluetooth module is connected with the mainboard module and is used for being connected with external Bluetooth wireless equipment through wireless signals; and the key module is connected with the interface module and is used for controlling various display parameters of the display screen. The embodiment of the utility model provides a pair of portable display screen of many interfaces, through operation independent system and multiple interface switching function on portable display screen, portable display screen does not have operating system and the problem of interface function singleness among the prior art has been solved, through having increased WIFI bluetooth module real display screen can with external equipment wireless connection, conveniently adjust display screen operating parameter through button module, user's experience has been promoted, the function and the usability of display screen have been increased, the problem that makes the display screen still can the independent operation when breaking away from outside audio video signal source has been realized.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A multi-interface portable display screen, comprising:
the system comprises a main board module, a video processing module and a display module, wherein an operating system is installed on the main board module and used for generating a driving signal and a video control signal;
the interface module is connected with the mainboard module and is used for connecting an external terminal to exchange data or provide working voltage;
and the display screen is connected with the interface module and is used for displaying related corresponding video content according to the video control signal.
2. The multi-interface portable display screen according to claim 1, wherein the main board module comprises a control chip and a video chip, the control chip is connected to the video chip, the control chip is installed with an operating system for generating the driving signal, and the video chip is used for transmitting the video control signal to control the display screen to display the corresponding video content.
3. The multi-interface portable display screen according to claim 1, wherein the interface module comprises an interface chip, an audio/video signal transmission control chip, an internal interface module and an external interface module, the interface chip is connected with the internal interface module and the external interface module, the audio/video signal transmission control chip is used for transmitting and switching audio/video signals of the mainboard module and the external device, and the interface chip is used for controlling the internal interface module to connect the internal module, control the external interface module to connect the external device and control the internal interface module to exchange functions with the external interface module.
4. A multi-interface portable display screen according to claim 3, wherein the internal interface module and the external interface module comprise one or more of a 3.5mm audio interface, a Type-C interface, an HDMI interface, a USB interface, an RGB interface, an MIPI interface, an LVDS interface, an eDP interface, and a DP interface.
5. The multi-interface portable display screen according to claim 4, wherein an external terminal is connected to the interface module through the HDMI interface or the Type-C interface, and an external power source is connected to the motherboard module through the Type-C interface.
6. The multi-interface portable display screen according to claim 1, wherein the external terminal comprises one or more of a mobile phone, a computer, a game machine and a tablet computer.
7. A multiple interface portable display screen according to claim 1, wherein said interface module is further capable of connecting to one or more of a headset, a microphone, a speaker, a usb disk, a keyboard, a mouse, and a handle.
8. The multi-interface portable display according to claim 1, wherein the display is a touch screen, connected to the interface module, switched to the motherboard module via the interface module, and interacted with a user via an operating system of the motherboard module.
9. The multi-interface portable display screen according to claim 1, further comprising a WIFI module and a bluetooth module, wherein the WIFI module is connected to the main board module and is configured to connect to an external WIFI wireless device through a wireless signal; the Bluetooth module is connected with the mainboard module and used for being connected with external Bluetooth wireless equipment through wireless signals.
10. A multiple-interface portable display screen according to claim 1, further comprising a key module, said key module being connected to said interface module for controlling display parameters of said display screen.
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| CN202020814222.8U CN212211238U (en) | 2020-05-15 | 2020-05-15 | Multi-interface portable display screen |
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| CN202020814222.8U CN212211238U (en) | 2020-05-15 | 2020-05-15 | Multi-interface portable display screen |
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