Anti-lightning-strike chip-type protection element and manufacturing method

The invention discloses an an-lightning-strike chip-type protection element comprising an upper cover plate, a lower cover plate, a bearing plate sandwiched between the upper cover plate and the lower cover plate and two fuse wires. The middle portion of the bearing plate is provided with a laterall...

Full description

Saved in:
Bibliographic Details
Main Authors AI YINGLU, WANG ZHONGJIA, NAN SHIRONG
Format Patent
LanguageChinese
English
Published 01.09.2017
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
Online AccessGet full text

Cover

More Information
Summary:The invention discloses an an-lightning-strike chip-type protection element comprising an upper cover plate, a lower cover plate, a bearing plate sandwiched between the upper cover plate and the lower cover plate and two fuse wires. The middle portion of the bearing plate is provided with a laterally extending partition plate for blocking the mutual influence of impact forces when the two fuse wires are blasting. The partition plate divides the inside of the protection element into two cavities, and an effect of suspending the fuse wires in the air can still be achieved. The anti-lightning-stroke-surging capability and breaking-off capability of the protection element can be greatly improved in a miniature volume. 本发明公开了种抗雷击晶片型保护元件，包括上盖板、下盖板、夹于上盖板和下盖板之间的承载板、两根熔丝；所述承载板中间设有横向延伸的隔挡板，用于阻隔两根熔丝爆破时冲击力的相互影响，由隔挡板将保护元件内分割为两个空腔，依然可以达到熔丝悬空的效果，在微小体积内大幅提升保护元件的抗雷击浪涌能力及分断能力。
Bibliography:Application Number: CN201710431427