Title:
MAGNETIC SUCTION BASE APPLICABLE IN MOBILE PHONE SUPPORT FRAME
Document Type and Number:
WIPO Patent Application WO/2022/121719
Kind Code:
A1
Abstract:
A magnetic suction base applicable in a mobile phone support frame. The magnetic suction base comprises a body, an annular groove provided on one lateral surface of the body, and several magnets distributed in the annular groove. All of the magnets are distributed in sequence to form a closed ring or a non-closed ring having gaps ring; or, the magnets are one completely annular structure. The side of the magnets facing the outer lateral surface of the annular groove is an annular structure having internal/external bipolarity, the side of the magnets facing the inner lateral surface of the annular groove also is an annular structure having internal/external bipolarity, and the vertical polarity of inner lateral surface of the magnets is opposite to that of the outer lateral surface thereof. One cover sealing the annular groove is provided on the lateral surface of the body on which the annular groove is provided. The lateral surface of the magnetic suction base opposite to the annular groove is the lateral surface for fixing the mobile phone support frame. The mobile phone support frame comprises a mobile phone balloon support frame or a mobile phone ring.
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Inventors:
LI YONGBO (CN)
Application Number:
PCT/CN2021/133920
Publication Date:
June 16, 2022
Filing Date:
November 29, 2021
Export Citation:
Assignee:
LI YONGBO (CN)
International Classes:
H04M1/04
Foreign References:
| CN214014288U | 2021-08-20 | |||
| CN205377984U | 2016-07-06 | |||
| CN107659678A | 2018-02-02 | |||
| CN109788102A | 2019-05-21 |
Attorney, Agent or Firm:
SHENZHEN YUANSHENGZHIHE INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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