Title:
MOBILE PHONE HAVING SOUND AMPLIFICATION FUNCTION AND PROTECTIVE CASE THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/106581
Kind Code:
A1
Abstract:
A protective case for a mobile phone, having a sound amplification function. The protective case comprises a back cover mounted on a back of the mobile phone, the back cover comprising a back cover main body for fixing to the mobile phone and a reflection piece slidably disposed on the back cover main body, the reflection piece comprising a reflection piece main body and a reflection rotating piece rotatably connected to the reflection piece main body. When the reflection piece slides out of the back cover main body, the reflection rotating piece is rotated upwards such that a reflection cavity for enhancing a sound played back by a speaker of the mobile phone is formed between the reflection rotating piece and a frame of the mobile phone, the speaker being disposed on the frame of the mobile phone.
Inventors:
SUN DONGMEI (CN)
ZHOU SHENGLING (CN)
ZHOU SHENGLING (CN)
Application Number:
PCT/CN2014/095628
Publication Date:
July 07, 2016
Filing Date:
December 30, 2014
Export Citation:
Assignee:
SUN DONGMEI (CN)
International Classes:
H04M1/03
Foreign References:
| US20130048413A1 | 2013-02-28 | |||
| US20100041440A1 | 2010-02-18 | |||
| CN101217631A | 2008-07-09 |
Attorney, Agent or Firm:
SHEN, LI & PARTNERS (CN)
深圳市舜立知识产权代理事务所（普通合伙） (CN)
深圳市舜立知识产权代理事务所（普通合伙） (CN)
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