Covering structure capable of realizing lead sealing

The utility model provides a covering structure capable of realizing lead sealing, which comprises one end of a shell and an upper cover rotationally mounted on the shell through a plurality of movable bolt openings, convex buckling teeth are mounted at the other end of the shell, and a sealing open...

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Bibliographic Details
Main Authors CAI JIWEN, TAN SAI, JIA JUN, LI DE, WANG YUNFEI, CHENG JIAN, ZHENG WENJUAN
Format Patent
LanguageChinese
English
Published 23.06.2020
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The utility model provides a covering structure capable of realizing lead sealing, which comprises one end of a shell and an upper cover rotationally mounted on the shell through a plurality of movable bolt openings, convex buckling teeth are mounted at the other end of the shell, and a sealing opening matched with the buckling teeth is formed in the position, corresponding to the buckling teeth,of a cover plate; a lead sealing hole is formed in the protruding portion of the top of the buckling tooth, a lead sealing line is arranged in the lead sealing hole, a lead sealing block is installedon the lead sealing line, and the lead sealing block cannot pass through the lead sealing hole. According to the utility model, the uncovering is simple, and the lead sealing can be realized, so thatthe communication module and the battery in the circuit breaker can be replaced on site under the condition that the circuit breaker is installed on line. 本实用新型提供一种可铅封的盖合结构，包括：壳体一端和通过若干个活动栓口转动安装在壳体上的上盖，所述壳体另一端安装有凸起的扣合齿，且所述盖板对应扣
Bibliography:Application Number: CN201921881371U