Wall-mounted digital television module

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0022] like figure 1 As shown, the present invention provides a wall-mounted digital TV module, comprising: a panel, which is composed of a lens 1, an upper cover 2, a middle frame 3 and a lower cover 4 installed in sequence, the lens is directly installed on the upper cover, and the upper The cover and the lower cover are matched and fixed in the space of the middle frame. The panel is installed on the digital TV signal line wall box, the digital TV signal line wall box is 86 boxes, and the other end of the digital TV output line is plugged on the wall box. The digital TV module 5 is embedded in the panel. The digital TV module processes the digital TV radio frequency signal transmitted and received through the panel into a TS stream and then transmits it to the smart terminal for decoding. And the input end of the digital TV module is provided with a RF head, the RF head is connected with the wall box of the digital TV signal line, the output end of the digital TV module is provided with a USB interface, and the USB The interface communicates with the intelligent terminal. Compared with the existing digital TV connected to the wall socket through the connection line, the wall socket is connected to the digital TV module through the digital TV special cable, because the special cable has poor flexibility and is prone to signal attenuation during signal transmission and interference, the panel of the present invention is directly fitted and fixed with the digital TV module, which saves special cables and effectively avoids signal attenuation and interference.

[0023] In the wall-mounted digital TV module, the digital TV module is composed of an RF radio frequency board and a USB interface board, and the RF radio frequency board and the USB interface board are connected through a connector. The RF radio board is connected to the RF radio head, and the USB interface board is connected to the USB interface. The signal input to the RF radio head passes through the RF radio board and the USB interface board, and then is output by the USB interface, which reduces the loss of the signal when it is transmitted between lines.

[0024] In the described wall-mounted digital TV module, a tuner, a demodulator, a TS-USB conversion chip and a microcontroller are integrated on the RF radio frequency board of the digital TV module, and the installation of each part is reasonably arranged by optimizing the design location, integrated.

[0025] In the wall-mounted digital TV module, a digital TV descrambling chip is integrated on the RF board of the digital TV module.

[0026] In the wall-mounted digital TV module, a digital TV CA card reader chip and a card holder are integrated on the USB interface board of the digital TV module.

[0027] In the described wall-mounted digital TV module, at least one USB interface and a digital TV CA card reader slot are provided on the side wall of the middle frame of the panel. Corresponding to the interface, to communicate with the external intelligent terminal, the digital TV CA card reader chip is installed in the digital TV CA card reader slot.

[0028] In the wall-mounted digital TV module, the digital TV module is configured with a digital TV module USB driver and application software, and is used to be installed on an intelligent terminal to watch digital TV channels.

[0029] In the wall-mounted digital TV module, a bracket is installed on the lower cover of the panel, and the bracket is movably connected with the lower cover. When the panel does not need to be fixed in the wall, the bracket only needs to be opened at a certain angle, that is, The panel can be used for separate placement on the desktop.

[0030] In the wall-mounted digital TV module, the lens of the panel is made of acrylic transparent material for realizing personalized stickers.

[0031] In the wall-mounted digital TV module, the middle frame of the panel is made of metal material, which is good for heat dissipation.

[0032] Although the embodiment of the present invention has been disclosed as above, it is not limited to the use listed in the specification and implementation, it can be applied to various fields suitable for the present invention, and it can be easily understood by those skilled in the art Therefore, the invention is not limited to the specific details and examples shown and described herein without departing from the general concept defined by the claims and their equivalents.