Title:
INDUCTOR WITH TEMPERATURE MEASUREMENT FUNCTION
Document Type and Number:
WIPO Patent Application WO/2022/193637
Kind Code:
A1
Abstract:
An inductor with a temperature measurement function. The inductor mainly comprises a magnetic core (1), a coil (2) and a temperature sensor (5); the magnetic core (1) has an annular structure and is provided with two winding portions, and at least one of the winding portions is provided with a recess; the coil (2) is wound on the winding portions, and an expansion channel is formed between an inner side face of the coil (2) and the recess on the winding portions; and the temperature sensor (5) comprises a sensing portion (51) and a lead wire (52), and the temperature sensor (5) is arranged in the expansion channel, wherein the sensing portion (51) is in contact with an inner side face of the coil (2) and is used for sensing the temperature of the coil (2) so as to generate a temperature signal, and the lead wire (52) is connected to the sensing portion (51), is distributed along the extension channel and is used for outputting the temperature signal.
Inventors:
SHO KAKURYO (CN)
ZHANG BO (CN)
YE LINGLING (CN)
ZHANG BO (CN)
YE LINGLING (CN)
Application Number:
PCT/CN2021/124078
Publication Date:
September 22, 2022
Filing Date:
October 15, 2021
Export Citation:
Assignee:
EAGLERISE INTELLIGENT DEVICE CORP LTD (CN)
International Classes:
H01F27/40; G01K1/14; G01K1/16; G01K13/00; H01F5/02; H01F27/00; H01F27/32; H01F37/00
Foreign References:
| CN107004497A | 2017-08-01 | |||
| CN206726936U | 2017-12-08 | |||
| CN111157129A | 2020-05-15 | |||
| CN107077943A | 2017-08-18 |
Attorney, Agent or Firm:
DHC IP ATTORNEYS (CN)
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