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Patent Searching and Data


Title:
COIL COMPONENT AND SOLENOID VALVE
Document Type and Number:
WIPO Patent Application WO/2023/185276
Kind Code:
A1
Abstract:
The present application provides a coil component and a solenoid valve. The coil component comprises: a framework structure; a plurality of contact pins, each contact pin comprising a pin, a transition section, and a connecting plug which are connected in sequence, wherein each pin is connected to the framework structure, one part of each transition section is located in the framework structure, and the other part of each transition section is located outside the framework structure; and a fixing frame, a plurality of limiting holes being formed in the fixing frame, and the parts of the transition sections located outside the framework structure penetrating through the limiting holes. By using the solution, the fixing frame is provided, the plurality of limiting holes are formed side by side, and the parts of the plurality of transition sections located outside the framework structure penetrate through the plurality of limiting holes in a one-to-one correspondence mode, such that the transition sections can be limited by means of the limiting holes; and a moving range of the contact pins is further limited, such that the problem that the contact pins are not flush due to non-uniform injection molding pressure in a housing injection molding process of the coil component is avoided.

Inventors:
JIANG CHAO (CN)
ZHANG JIYOU (CN)
CHEN YONGHAO (CN)
Application Number:
PCT/CN2023/075730
Publication Date:
October 05, 2023
Filing Date:
February 13, 2023
Export Citation:
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Assignee:
ZHEJIANG DUNAN ARTIFICIAL ENV CO LTD (CN)
International Classes:
F16K31/06; H01F27/29; H01F27/30
Foreign References:
CN217306278U2022-08-26
CN208331393U2019-01-04
CN102916514A2013-02-06
CN108777223A2018-11-09
CN113464705A2021-10-01
DE102020210228A12022-02-17
Attorney, Agent or Firm:
KANGXIN PARTNERS , P.C. et al. (CN)
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