Anti-seismic aluminum electrolytic capacitor for 5G base station

Abstract

The invention discloses an anti-seismic aluminum electrolytic capacitor for a 5G base station. The anti-seismic aluminum electrolytic capacitor comprises an aluminum cylindrical shell and anti-seismicsupporting legs arranged on the lower end surface of the aluminum cylindrical shell, an inner cavity is formed in the aluminum cylindrical shell, and liquid electrolyte is arranged in the inner cavity; electrode pins are inserted into a bottom plate at the lower end of the aluminum cylindrical shell, and a wear-resistant damping layer is arranged on the aluminum cylindrical shell. An annular groove is formed in the abrasion-resistant damping layer, a dry water absorption layer is arranged in the annular groove, and a filling cavity is formed in the aluminum cylinder shell; a sound absorptioncotton layer is arranged in the filling cavity, and anti-skid buffer pads are arranged at the lower ends of the anti-seismic supporting legs. According to the present invention, the wear resistance and shock resistance of the outer wall surface of the aluminum cylinder shell are improved, the shock resistance stability of the bottom structure of the aluminum cylinder shell is improved, shaking isavoided, and vibration and mixing of internal liquid electrolyte due to the fact that noise generated during vibration is transmitted into the inner cavity of the aluminum cylinder are avoided; the generated water drops can slide into the annular groove along the surface of the wear-resistant damping layer and are quickly absorbed and dried by the dry water absorption layer.

Description

technical field [0001] The invention belongs to the technical field of aluminum electrolytic capacitors, in particular to an anti-shock aluminum electrolytic capacitor for 5G base stations. Background technique [0002] The 5G base station is the core equipment of the 5G network, which provides wireless coverage and realizes wireless signal transmission between the wired communication network and the wireless terminal. Aluminum electrolytic capacitors are commonly used in 5G base stations, and the aluminum cylinder shell is filled with liquid electrolyte. Two electrode pins. [0003] However, the existing aluminum electrolytic capacitors for 5G base stations have poor overall shock resistance stability and durability, which will affect the normal use of aluminum electrolytic capacitors for 5G base stations. The groove structure, when the humidity in the working environment of the aluminum cylinder shell is too high, water droplets condense on the surface, these moisture and...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an anti-seismic aluminum electrolytic capacitor for 5G base stations, to solve the problem of poor anti-seismic stability and durability of the aluminum electrolytic capacitors for 5G base stations in the prior art, and the water absorption and drying of the outer wall surface of the aluminum cylinder shell of the aluminum electrolytic capacitor. lower sex problems

Images