Title:
BLUETOOTH SPEAKER
Document Type and Number:
WIPO Patent Application WO/2019/090850
Kind Code:
A1
Abstract:
The Bluetooth speaker of the present invention comprises a speaker body, a speaker, a battery, and a control component, the control component being connected to the speaker, the battery supplying power to the control component, a hollow cavity being disposed inside the speaker body, a bottom cover covering the bottom of the hollow cavity being connected to the lower part of the speaker body, the battery, the control component, and the speaker being arranged inside the hollow cavity, the control component comprising a charging circuit, a Bluetooth module, a power amplification circuit, a control circuit, and a button, the control circuit being provided with a TWS twin speaker circuit, the charging circuit being connected to the battery, the control circuit being respectively connected to the power amplification circuit, the Bluetooth module, the charging circuit, and the button, the power amplification circuit being connected to and driving the speaker; by means of the TWS twin speaker circuit in the control circuit, a smart telephone can be simultaneously connected to two Bluetooth speakers, implementing sound synchronisation and louder volume to achieve a wireless stereo sound effect, providing better sound effects for the user and creating a rich stereo sound atmosphere.
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Inventors:
LIN BINGTA (CN)
Application Number:
PCT/CN2017/112658
Publication Date:
May 16, 2019
Filing Date:
November 23, 2017
Export Citation:
Assignee:
JIANGMEN GUQITING IND DESIGN LTD (CN)
International Classes:
H04R1/20
Foreign References:
| CN207053745U | 2018-02-27 | |||
| CN205622833U | 2016-10-05 | |||
| CN205195950U | 2016-04-27 | |||
| CN206370927U | 2017-08-01 | |||
| CN107277668A | 2017-10-20 |
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
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