Anti-interference radio frequency filter and installation method

Abstract

The invention relates to the field of radio frequency filters, in particular to an anti-interference radio frequency filter and an installation method. The anti-interference radio frequency filter comprises a fixing base, wherein a placing mechanism is arranged on the upper surface of the fixing base, two positioning mechanisms are symmetrically arranged relative to the placing mechanism, the lower ends of the two positioning mechanisms are each provided with a connecting mechanism, a positioning block is pulled upwards and the positioning of a drawing handle is relieved,at the moment, a first spring can push a first annular block, the first annular block can drive a first fixing rod to move synchronously, the first fixing rod can synchronously drive a moving plate and a connecting rod to move synchronously through a moving block, the moving plate is inserted into a placing groove and abuts against the upper surface of a radio frequency filter body so as to clamp and fix the radio frequency filter body in the placing groove, and the connecting rod drives an inserting groove to enter the placing groove and be connected with a connection head in an inserting mode, so that the radio frequency filter body can be communicated with the outside, and the overall installation is relatively simple and convenient.

Description

technical field [0001] The invention relates to the field of radio frequency filters, in particular to an anti-interference radio frequency filter and an installation method. Background technique [0002] With the development of modern communication technology towards high speed, broadband, and large capacity, the allocation of limited spectrum resources is becoming increasingly tense. In order to prevent various communication systems from interfering with each other, it is urgent to research and develop high-performance broadband filters. The filter is one of the essential and important devices in the radio frequency front-end of various wireless communication systems. It can effectively filter out various unwanted signals and noises, and reduce the signal interference between communication channels, thereby ensuring the normal operation of communication equipment and realizing High-quality communication, and then achieve the effective use of spectrum resources. [0003] I...

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Problems solved by technology

[0003] In order to ensure that the radio frequency filter is not interfered and damaged by direct external force, a protective device needs to be installed outside the radio frequency filter, and when the radio frequency filter is protected by the protective device, the installation of the radio frequency filter and the radio frequency filtering The installation of the device and the external connecting parts will be greatly affected, and the random installation will not be able to play a protective role. Therefore, it is necessary to propose an anti-interference radio frequency filter and installation method

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