Anti-explosive type capacitor

An anti-explosion, capacitor technology, used in capacitor parts, liquid electrolytic capacitors, capacitor shells/packages, etc., can solve the problems of reverse installation of capacitors, easy operation errors, low work efficiency, etc., to reduce explosion, avoid Damage, easy processing effect

Inactive Publication Date: 2016-04-06
天津市科达斯特光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, when assembling capacitors in the circuit board production process, operators usually rely on the naked eye to identify the positive and negative electrodes of the capacitors. Not only is the work efficiency low, but it is also prone to operational errors. Conversely, waste

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Embodiment Construction

[0020] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0021] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention Creation and simplification of description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should no...

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Abstract

The invention creatively provides an anti-explosive type capacitor. The anti-explosive type capacitor comprises a shell and an electrolyte sealed in the shell, wherein the shell is provided with a positive electrode pin and a negative electrode pin; a cross-shaped groove is formed in one side of the positive electrode pin of the shell; a horizontal-line-shaped groove is formed in one side of the negative electrode pin; anti-explosive concave parts are formed in the upper and lower ends of the shell; and anti-explosive bands are arranged corresponding to the anti-explosive concave parts. The anti-explosive type capacitor is durable; the anti-explosive concave parts are formed in the upper and lower ends of the shell; when the shell is expanded and deformed due to internal air pressure rise, the anti-explosive concave parts are gradually pushed to the outside until the anti-explosive concave parts become convex outwardly to counteract the expansion amount caused by internal heat so as to greatly reduce the probability of explosion of the capacitor shell; anti-explosive bands are arranged, corresponding to the anti-explosive concave parts, at the upper and lower ends of the shell, so that the probability of explosion of the shell can be avoided to the maximum; and even if the shell explodes, the anti-explosive bands can well buffer the impact of the shell to prevent from hurting people or objects in surroundings.

Description

technical field [0001] The invention belongs to the technical field of electronic components, and in particular relates to an anti-explosion capacitor. Background technique [0002] Capacitor is one of the electronic components widely used in electronic equipment. It is widely used in power filtering, signal filtering, signal coupling, resonance, filtering, compensation, charging and discharging, energy storage, DC blocking and other circuits. The two-pole circuit components in the existing capacitor The insulation effect between them is poor, and it is easy to break down and short circuit. When the two electrodes of the capacitor element are broken down, the container or shell will expand and deform due to the increase of internal air pressure, which may cause high temperature bursting or even burning. At the same time, the capacitor shell is made of aluminum When the material is different, it is easy to deform when impacted, destroying the capacitor element, and easily cau...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01G9/08H01G9/12H01G9/145
CPCH01G9/12H01G9/08H01G9/145
Inventor 刘晓华
Owner 天津市科达斯特光电科技有限公司
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