RELAY - XIAMEN HONGFA ELECTRIC POWER CONTROLS CO LTD

Title:

RELAY

Document Type and Number:

WIPO Patent Application WO/2024/078542

Kind Code:

A1

Abstract:

Provided is a relay, comprising a contact container (10), a pair of static contact lead-out terminals (20), a first magnetic conductor (40), a push rod assembly (50), and a movable contact assembly (53). The first magnetic conductor (40) comprises a connecting portion (410) and a magnetically conductive portion (420). The push rod assembly (50) comprises a rod portion (51) and a second magnetic conductor (60). The second magnetic conductor (60) is staggered with the magnetic conductive portion (420) along an axial direction of the rod portion (51), and corresponds to a connecting portion (4110). The movable contact assembly (53) is movable between a first position and a second position relative to a support base (52) along the axial direction of the rod portion (51), and the movable contact assembly (53) comprises a movable reed (54) and a third magnetic conductor (55). The distance between the third magnetic conductor (55) and the connecting portion (410) is greater than the distance between the third magnetic conductor (55) and the magnetic conductive portion (420).

Inventors:

DAI WENGUANG (CN)
WANG MENG (CN)
SU LIJI (CN)
CHEN SONGSHENG (CN)

Application Number:

PCT/CN2023/124058

Publication Date:

April 18, 2024

Filing Date:

October 11, 2023

Export Citation:

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Assignee:

XIAMEN HONGFA ELECTRIC POWER CONTROLS CO LTD (CN)

International Classes:

H01H50/64

Foreign References:

CN212182232U	2020-12-18
CN216528650U	2022-05-13
CN218730704U	2023-03-24
US20220122792A1	2022-04-21
US4933654A	1990-06-12