Title:
LENS MODULE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/258234
Kind Code:
A1
Abstract:
Provided are a lens module (10) and electronic device; the lens module (10) comprises a lens tube (100), a pressure ring (300), and a lens set (200); the lens tube (100) is provided with an optical aperture (110) and an accommodating chamber (120) in communication with the optical aperture (110); the lens set (200) and the pressure ring (300) are sequentially arranged in the accommodating chamber (120) from the optical aperture (110) to the accommodating chamber (120); the pressure ring (300) comprises an upper ring surface (310) and a lower ring surface (320) which are arranged opposite to each other, and an outer wall surface (330) connected to the outer ring edge of the upper ring surface (310) and the outer ring edge of the lower ring surface (320); the outer wall surface (330) abuts the lens tube (100), and the upper ring surface (310) abuts against the lens set (200); a leakage gap is formed between the connecting surface of the lens adjacent to the pressure ring (300) and the lens tube (100); an exhaust groove (350) is disposed on the upper ring surface (310), and the exhaust groove (350) is connected to the leakage gap and the external space. In this way the heat dissipation of the lens module (10) is facilitated, causing the temperature and humidity in the lens tube (100) to be more reliable and controllable, and thus the overall performance and service life of the lens module (10) are improved.
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Inventors:
XU LINGYUN (CN)
Application Number:
PCT/CN2019/093636
Publication Date:
December 30, 2020
Filing Date:
June 28, 2019
Export Citation:
Assignee:
AAC OPTICS SOLUTIONS PTE LTD (SG)
International Classes:
G02B7/02; G03B30/00
Foreign References:
| CN208044170U | 2018-11-02 | |||
| JP2011090058A | 2011-05-06 | |||
| CN205210385U | 2016-05-04 | |||
| CN101604061A | 2009-12-16 | |||
| CN105676398A | 2016-06-15 | |||
| CN208239703U | 2018-12-14 |
Attorney, Agent or Firm:
SHENZHEN CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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