Multifunctional radio frequency device

Abstract

The invention discloses a multifunctional radio frequency device. A main control panel including a radio frequency module is arranged in a main radio frequency device, a coordinator and a magnet are arranged on the main control panel, inductors are connected with the output end of the main control panel, each inductor is connected with a capacitor via a control line, a terminal node is arranged on the left side of the main control panel, and an expansion link can expand in the magnet direction is embedded into the terminal node; a negative plate is arranged on the right side of a control mainboard, a signal coder is arranged on the right side of the negative plate, a shielding case completely covering the negative plate and the signal coder is arranged on the right end face of the main radio frequency device, and the shielding case is provided with a RS232 interface which is connected with an upper computer via an optical cable; positive plates are arranged at front and back ends of the right side of the main radio frequency device, an insulator is arranged on the left side of each positive plate, and a metal substrate is arranged on each positive plate. The device provided by the invention has better data receiving effect, and is added with a heat dissipation device, so that heat dissipation performance of equipment is improved.

Description

technical field [0001] The present invention relates to the technical field of radio frequency devices, and more specifically relates to a multifunctional radio frequency device. Background technique [0002] With the rapid innovation and upgrading of Internet technology and the wide application of handheld smart terminal devices, people pay less and less attention to traditional TV, but TV is still an indispensable terminal device in the family. The entrance of the Internet is still the most widely used information dissemination medium and has the broadest mass base. In order to bring users back to the TV screen, traditional TV companies and Internet companies continue to promote the development of high-definition, intelligent and networked TV. Smart TVs with various new functions have been launched, forming a new camp of smart TVs. Smart TVs have accumulated a large number of users, have considerable data operation capabilities, and can realize multimedia presentation of ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art, aiming at the problem that the traditional remote controller improves the joystick of the smart TV by increasing the number of buttons, but its user experience effect is far from meeting people's requirements. The present invention provides a multi- The functional radio frequency device is equipped with a main radio frequency device, which uses the main control board inside the main radio frequency device to send the collected data to the radio frequency module, and then uses the radio frequency module to send the data to the host computer for processing, and is equipped with a shielding cover. It can reject the interference of other signals, so that the effect of receiving data of the main radio frequency device is better, and the heat dissipation device is added to improve the heat dissipation performance of the equipment, which can effectively solve the problems in the background technology

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