Type c single-interface wireless screen sharing device with touch control

Abstract

The utility model belongs to the technical field of communication, and particularly relates to a type c single-interface wireless screen sharing device with touch control. Comprising a wireless video receiving module, an HDMI conversion module and a type c interface. The wireless video receiving module is used for receiving audio and video signals sent by a mobile phone or a computer and converting the audio and video signals into hdmi signals, the HDMI conversion module is used for receiving the hdmi signals and converting the hdmi signals into DP signals, and the type c interface is used for receiving the DP signals and transmitting the DP signals to a displayer. The HDMI conversion module, the power supply module, the PD power taking module and the touch decoding module are arranged in the wireless screen projector, and video signals, power supply of a power supply and touch interface signals are all transmitted into a type c interface, so that the functions of video transmission, power supply and touch reverse control of the wireless screen projector can be realized by only one connecting wire, the number of connecting wires is reduced, and the cost is reduced. And the operation is simplified.

Description

Technical Field

[0001] This utility model belongs to the field of communication technology, and specifically relates to a Type-C single-interface wireless screen mirroring device with touch control. Background Technology

[0002] Smart devices generally require a dedicated screen mirroring receiver to project their screen onto a larger screen. Currently, screen mirroring receivers typically connect to the wireless network by the user manually entering the Wi-Fi service set identifier and connection password.

[0003] However, existing wireless screen mirroring devices require not only wiring for the video transmission interface but also a separate external power supply. Furthermore, touch control necessitates an additional cable connected to a touch-enabled monitor, making them inconvenient and cumbersome to use, significantly reducing the user experience and increasing hardware wiring and assembly costs. Therefore, designing a Type-C single-interface wireless screen mirroring device with touch control to solve these problems is essential. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a Type-C single-interface wireless screen mirroring device with touch control, thereby resolving the issues raised in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a touch-controlled Type-C single-interface wireless screen mirroring device, applied to a display, wherein the touch-controlled Type-C single-interface wireless screen mirroring device includes a wireless video receiving module, an HDMI conversion module, and a Type-C interface;

[0006] The wireless video receiving module is used to receive audio and video signals from mobile phones or computers and convert them into HDMI signals. The HDMI conversion module is used to receive HDMI signals and convert them into DP signals. The Type-C interface is used to receive DP signals and transmit them to the display.

[0007] Furthermore, the touch-controlled Type-C single-interface wireless screen mirroring device also includes a power module and a PD power supply module. The power module is connected to the wireless video receiving module, the HDMI conversion module, and the PD power supply module, and the PD power supply module is connected to the Type-C interface.

[0008] The PD power module is used to send a voltage request signal to the display through the Type-C interface, and the display is used to receive the voltage request signal and output the corresponding power to the power module.

[0009] Furthermore, the touch-controlled Type-C single-interface wireless screen mirroring device also includes a touch decoding module, which is connected to the wireless video receiving module and the Type-C interface;

[0010] The display is configured as a touch display, which generates touch signals and transmits them to the touch decoding module through the Type-C interface. The touch decoding module receives the touch signals and transmits them to the wireless video receiving module, which transmits the touch signals to a mobile phone or computer.

[0011] Furthermore, the wireless video receiving module connects to a mobile phone or computer via Wi-Fi.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. By incorporating an HDMI conversion module, power supply module, PD power supply module, and touch decoding module into the wireless screen mirroring device, all video signals, power supply, and touch interface signals are integrated into the Type-C interface. This allows the wireless screen mirroring device to achieve video transmission, power supply, and touch control functions with just one cable, reducing the number of cables and simplifying operation.

[0014] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and drawings. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A schematic diagram of the structure of a Type-C single-interface wireless screen mirroring device with touch control according to an embodiment of the present invention is shown.

[0017] Reference numerals: 1. Display; 2. Wireless video receiver module; 3. HDMI converter module; 4. Type-C interface; 5. Power module; 6. PD power supply module; 7. Touch decoding module. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] like Figure 1 As shown, a touch-controlled Type-C single-interface wireless screen mirroring device according to an embodiment of the present invention is applied to a display 1. The touch-controlled Type-C single-interface wireless screen mirroring device includes a wireless video receiving module 2, an HDMI conversion module 3, and a Type-C interface 4.

[0020] The wireless video receiving module 2 is used to receive audio and video signals from mobile phones or computers and convert them into HDMI signals. The HDMI conversion module 3 is used to receive HDMI signals and convert them into DP signals. The Type-C interface 4 is used to receive DP signals and transmit them to the display 1.

[0021] In this embodiment, a mobile phone or computer sends audio and video signals to a wireless video receiving module 2 via Wi-Fi. After receiving the audio and video signals sent by the mobile phone or computer, the wireless video receiving module 2 converts them into HDMI signals. The HDMI signals are then converted into DP signals that can be received by Type-C via an HDMI conversion module 3. The DP signals are then sent to a display 1 via a Type-C interface 4. The display 1 receives the DP signals and decodes them to form audio and video, enabling the display 1 to display audio and video and show the video.

[0022] Optionally, such as Figure 1 As shown, the touch-controlled Type-C single-interface wireless screen mirroring device also includes a power module 5 and a PD power supply module 6. The power module 5 is connected to the wireless video receiving module 2, the HDMI conversion module 3, and the PD power supply module 6. The PD power supply module 6 is connected to the Type-C interface 4.

[0023] The PD power module 6 is used to send a voltage request signal to the display 1 through the type-c interface 4. The display 1 is used to receive the voltage request signal and output the corresponding power to the power module 5.

[0024] In this embodiment, the Type-C interface 4 is inserted into the display 1. The PD power module 6 of the wireless screen mirroring device sends a voltage request signal to the display 1 through the Type-C interface 4. After receiving the voltage request, the display 1 outputs the corresponding power to the power module 5. The wireless screen mirroring device can then work without a separate external power supply.

[0025] Optionally, such as Figure 1 As shown, the touch-controlled Type-C single-interface wireless screen mirroring device also includes a touch decoding module 7, which is connected to the wireless video receiving module 2 and the Type-C interface 4.

[0026] The display 1 is configured as a touch display 1, which generates touch signals and transmits them to the touch decoding module 7 through the type C interface 4. The touch decoding module 7 receives the touch signals and transmits them to the wireless video receiving module 2. The wireless video receiving module 2 transmits the touch signals to a mobile phone or computer.

[0027] In this embodiment, the display 1 is configured as a touch display, that is, the display 1 supports touch control. The touch signal of the display 1 is sent to the touch decoding module 7 of the wireless screen projection device through the D+ and D- signals of the Type C interface 4. After receiving the touch signal, the touch decoding module 7 transmits it to the mobile phone or computer device, thus realizing wireless touch control of the mobile phone or computer device.

[0028] Optionally, the wireless video receiving module 2 can be connected to a mobile phone or computer via WIFI.

[0029] In this embodiment, after receiving the touch signal, the touch decoding module 7 transmits it to the wireless video receiving module 2. The wireless video receiving module 2 transmits the touch signal to the mobile phone or computer via WIFI, which is beneficial for realizing wireless touch control of the mobile phone and computer.

[0030] The working principle of this utility model is as follows: By setting up an HDMI conversion module 3, a power supply module 5, a PD power supply module 6, and a touch decoding module 7 in the wireless screen mirroring device, the video signal, power supply, and touch interface signal are all integrated into the Type-C interface. This allows the wireless screen mirroring device to achieve video transmission, power supply, and touch control functions with only one cable, which helps to reduce the number of cables and simplify operation.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A type-c single interface wireless screen-mirroring device with touch control, applied to a display (1), characterized in that, Including wireless video receiving module (2), HDMI conversion module (3) and type c interface (4); The wireless video receiving module (2) is used for receiving audio and video signals transmitted by a mobile phone or a computer and converting the audio and video signals into HDMI signals, the HDMI conversion module (3) is used for receiving the HDMI signals and converting the HDMI signals into DP signals, and the type c interface (4) is used for receiving the DP signals and transmitting the DP signals to the display (1).

2. The touch controlled type-c single-interface wireless screen duplicator according to claim 1, wherein, Further comprising a power module (5) and a PD power taking module (6), the power module (5) is connected with the wireless video receiving module (2), the HDMI conversion module (3) and the PD power taking module (6), and the PD power taking module (6) is connected with the type c interface (4); The PD power taking module (6) is used for sending a voltage request signal to the display (1) through the type c interface (4), and the display (1) is used for outputting a corresponding power supply to the power module (5) after receiving the voltage request signal.

3. The touch controlled Type-C single-interface wireless screen sharing device according to claim 2, wherein, Further comprising a touch decoding module (7), the touch decoding module (7) is connected with the wireless video receiving module (2) and the type c interface (4); The display (1) is provided with a touch display (1), the display (1) is used for generating a touch signal and transmitting the touch signal to the touch decoding module (7) through the type c interface (4), the touch decoding module (7) is used for receiving the touch signal and transmitting the touch signal to the wireless video receiving module (2), and the wireless video receiving module (2) is used for transmitting the touch signal to a mobile phone or a computer.

4. The touch controlled Type-C single-interface wireless screen sharing device according to claim 3, wherein, Further comprising WIFI, and the wireless video receiving module (2) is connected with the mobile phone or the computer through WIFI.

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