JPS60156743U

JPS60156743U - Explosion-proof valve cover for electrolytic capacitor

Info

Publication number: JPS60156743U
Application number: JP4473484U
Authority: JP
Inventors: 隈　康男; 小沢　賢一
Original assignee: スタンレー電気株式会社
Priority date: 1984-03-28
Filing date: 1984-03-28
Publication date: 1985-10-18
Also published as: JPH0231783Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来例における電解コンデンサーを封入した電
子部品の１例を示す略示的断面図、第２図は同じ〈従来
例における電解コンデンサー及び電気部品の一部を露出
させた状態の電子部品の１例を示す略示的断面図、第３
図は本考案に係る第１実施例の防爆弁カバーの断面図、
第４図は同第２実施例の防爆弁カバーの断面図、第５図
は同第３実施例の防爆弁カバーの断面図、第６図は前記
第１実施例の防爆弁カバーの使用状態を示す電子部品の
略示的断面図、第７図は前記第２実施例の防爆弁カバー
の使用状態を示す電子部品の略示的断面図、第８図は前
記第３実施例の使用状態を示す電子部品の要部のみを示
す断面図である。２・・・・・・電解コンデンサー、３・・・・・・防爆
弁、４゜５．５ａ・・・・・・電気部品、７・・・・・
・樹脂、１０・・・・・・防爆弁カバー、１１・・・・
・・段部、１１ａ・・・・・・テーパー面、１２・・・
・・・空間部、１３・・・・・・排気筒、１３ａ・・・
・・・排気孔。　　　　。第２図第４図　−−Fig. 1 is a schematic cross-sectional view showing an example of an electronic component in which an electrolytic capacitor is enclosed in a conventional example, and Fig. 2 is a schematic cross-sectional view showing an example of an electronic component in which an electrolytic capacitor and an electric component are partially exposed in a conventional example. A schematic cross-sectional view showing an example of the third
The figure is a sectional view of the explosion-proof valve cover of the first embodiment according to the present invention.
Fig. 4 is a sectional view of the explosion-proof valve cover of the second embodiment, Fig. 5 is a sectional view of the explosion-proof valve cover of the third embodiment, and Fig. 6 is the usage state of the explosion-proof valve cover of the first embodiment. FIG. 7 is a schematic sectional view of the electronic component showing how the explosion-proof valve cover of the second embodiment is used, and FIG. 8 shows how the third embodiment is used. FIG. 2 is a cross-sectional view showing only the essential parts of the electronic component. 2... Electrolytic capacitor, 3... Explosion-proof valve, 4゜5.5a... Electrical parts, 7...
・Resin, 10...Explosion-proof valve cover, 11...
...Stepped portion, 11a...Tapered surface, 12...
...Space part, 13...Exhaust pipe, 13a...
...Exhaust hole. . Figure 2 Figure 4 --

Claims

[Scope of utility model registration request]

In an electrolytic capacitor equipped with an explosion-proof valve that is filled with resin together with other parts as a single electronic component, the electrolytic capacitor has a cap shape that can be attached to the electrolytic capacitor, and a space sufficient for opening the explosion-proof valve is secured inside. Electrolyzer characterized in that the wall thickness of the cap is changed to provide a slightly tapered surface or a stepped part on the inner circumferential surface, and an exhaust hole or exhaust pipe is further provided to prevent a rise in internal pressure. Explosion-proof valve cover for condenser 7.