Anti-seismic aluminum electrolytic capacitor for 5G base station

A technology of electrolytic capacitors and anti-shock aluminum, which is applied to capacitor parts, capacitor shells/packages, instruments, etc., and can solve the problems of low water absorption and dryness of the outer wall of the aluminum cylinder shell, poor shock resistance stability and durability, etc.

Pending Publication Date: 2021-03-30
NANTONG RUITAI ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 el

Method used

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  • Anti-seismic aluminum electrolytic capacitor for 5G base station
  • Anti-seismic aluminum electrolytic capacitor for 5G base station
  • Anti-seismic aluminum electrolytic capacitor for 5G base station

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Embodiment Construction

[0019] see figure 1 , figure 2 , image 3 , an anti-shock aluminum electrolytic capacitor for 5G base stations, comprising an aluminum cylindrical shell 1, the aluminum cylindrical shell 1 is the aluminum shell of an aluminum electrolytic capacitor for 5G base stations, and an anti-shock welded to the lower end surface of the aluminum cylindrical shell 1 The supporting feet 4, the included angle between the anti-seismic supporting feet 4 and the horizontal plane is 120 degrees, the number of the anti-seismic supporting feet 4 is four and they are arranged around the center of the aluminum cylinder shell 1 looking up, the aluminum cylinder shell 1 Inside is an inner cavity 11, which is provided with a liquid electrolyte 12, on the bottom plate of the lower end of the aluminum cylinder shell 1, electrode pins 13 are inserted, and the lower end of the anti-vibration support foot 4 is bonded with a non-slip buffer pad 41 , the bottom level of the anti-skid buffer pad 41 is not ...

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PUM

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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...

Claims

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Application Information

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IPC IPC(8): H01G9/004H01G9/08B01D53/26F16F15/04G10K11/16
CPCH01G9/08H01G9/004F16F15/04G10K11/16B01D53/263
Inventor 薛瑄武包伟
Owner NANTONG RUITAI ELECTRONICS
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