Shockproof capacitor

Abstract

The invention discloses a shockproof capacitor, and the capacitor comprises a capacitor body, a capacitor core submodule, an upper electrode plate, and a lower electrode plate. The capacitor body is in a hollow structure, and a hollow part is provided with the capacitor core submodule composed of capacitor core subunits. The upper part of the capacitor core submodule is connected with the upper electrode plate, and the lower part of the capacitor core submodule is connected with the lower electrode plate. The upper and lower electrode plate are respectively provided with at least one heat removal groove connection frame, wherein two ends of each heat removal groove connection frame are respectively provided with a sealing cover. The capacitor employs a housing made of silica gel, is good in resistance to high temperature, and achieves a shockproof effect. Moreover, two ends of the capacitor are respectively provided with one sealing cover and a sealing ring, so the capacitor core subunits are easy to install. The capacitor is good in sealing performance, and a lifting part on the capacitor body is easy to lift. The whole insulating performance is good, and the capacitor is safe in use.

Description

technical field [0001] The invention relates to the field of electrical facilities, in particular to an anti-shock capacitor. Background technique [0002] At present, the existing capacitors are usually referred to simply as capacitors, which are "charged containers" and are devices that hold charges. Capacitors are one of the most widely used electronic components in electronic equipment, and are widely used in DC blocking, coupling, bypass, filtering, tuning loops, energy conversion, control, etc. in circuits. Generally, there is a cover plate between the insulating layer of the capacitor and the external environment, which is used to seal the inside of the capacitor, prevent contact with the external environment, and play a sealing role. However, there is usually only one cover plate in the prior art and it is arranged on the upper part of the capacitor body. It is difficult to install the capacitor core module, because the capacitor core modules are arranged in a certa...

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Problems solved by technology

However, there is usually only one cover plate in the prior art and it is arranged on the upper part of the capacitor body. It is difficult to install the capacitor core module, because the capacitor core modules are arranged in a certain order by the capacitor core units, and only through one of the upper parts. It is time-consuming and laborious to install the cover plate, and the shockproof effect of the capacitor in the prior art is poor, it is difficult to be used in some devices with relatively large vibration, and the heat dissipation performance is poor, which is easy to cause the metal shell to expand and crack, reducing the service life of the capacitor , increased production cost input

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