Minitype wireless repeater with good radiating effect

Abstract

The invention discloses a minitype wireless repeater with a good radiating effect. The minitype wireless repeater comprises a repeater box body, a regulation and control mounting plate is fixedly arranged at one end of the repeater box body, and the other end of the repeater box body is connected with a fixed plate; a mounting notch is formed in the middle of the fixed plate, and a radiating fan is fixedly connected in the mounting notch; a protective cover plate is placed just above the repeater box body, and radiating vent holes are annularly arranged at the periphery of the side of the protective cover plate, a groove is symmetrically formed at the inner side of the protective cover plate, and a first magnet block is clamped into the groove. Through the minitype wireless repeater with good radiating effect disclosed by the invention, the internal heat is dissipated in an acceleration manner from the cooling fins; the radiating vent holes communicating with the internal of the repeater box body are uniformly distributed at the periphery of the side of the protective cover plate, the radiating is uniform and comprehensive; and the heating problem in the box body is further balanced under the effect of the radiating fan in the middle of the fixed plate, and the use effect is good.

Description

technical field [0001] The invention relates to a wireless repeater, in particular to a miniature wireless repeater with good heat dissipation effect, and belongs to the technical field of wireless communication equipment. Background technique [0002] The repeater is composed of components or modules such as antenna, RF duplexer, low noise amplifier, mixer, electronically adjustable attenuator, filter, power amplifier, including uplink and downlink amplification links. The basic principle of its work is: use the forward antenna to receive the downlink signal of the base station into the repeater, amplify the useful signal through the low-noise amplifier, suppress the noise signal in the signal, improve the signal-to-noise ratio, and then down-convert to the intermediate frequency signal , filtered by the filter, amplified by the intermediate frequency, and then frequency-shifted and up-converted to the radio frequency, amplified by the power amplifier, and transmitted to th...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a miniature wireless repeater with good heat dissipation effect, so as to solve the problem that the ventilation and cooling effect of the traditional miniature wireless repeater proposed in the above background technology is not good, and it is easy to generate heat and cause damage

Images