wireless smart speaker

A smart speaker and wireless technology, applied in the direction of the transducer shell/cabinet/bracket, frequency/direction characteristic device, etc., can solve the problems of speaker vibration and abnormal sound

Active Publication Date: 2019-04-12
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a wireless smart speaker, which aims to solve the technical problem of how to prevent vibration and abnormal sound inside the speaker in the prior art

Method used

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Embodiment Construction

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0023] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The invention is applicable to the technical field of intelligent sound boxes, and provides a wireless intelligent sound box comprising a housing, a loudspeaker and a wireless communication component, wherein the wireless communication component comprises a plastic bracket, a wireless communication module fixedly attached to an upper surface of the plastic bracket, a shielding cover arranged above the wireless communication module and fixedly connected with the plastic bracket, and an elastic damping mechanism fixedly clamped between the wireless communication module and the shielding cover and having elasticity. The wireless intelligent sound box communicates with an external device through the wireless communication module, the shielding cover is arranged above the wireless communication module to shield the electromagnetic radiation, and the elastic damping mechanism is arranged between the wireless communication module and the shielding cover to form elastic contact between the wireless communication module and the shielding cover so as to play a buffering role, therefore resonant noise generated between the loudspeaker and the wireless communication component in low-frequency signals can be prevented, and the damping mechanism and the shielding cover are conducted and grounded to achieve a shielding effect.

Description

technical field [0001] The invention belongs to the technical field of smart speakers, in particular to a wireless smart speaker. Background technique [0002] Most of the wireless speakers are Bluetooth wireless speakers, which use Bluetooth technology based on wireless transmission of audio files. However, with the development of Bluetooth 4.0 technology, Bluetooth technology still has not solved the shortcomings of short transmission distance, limited transmission speed, high distortion, and low quality; In addition, Bluetooth wireless speakers usually can only transmit audio files, but have no audio decoding function. There are certain requirements for the audio decoding capability of the source device, and there is no way to transmit some high-quality lossless music. [0003] For this reason, another kind of wireless speaker is conceived, for example, WIFI smart speaker. WIFI smart speakers use WIFI as a means of communication, which can transmit and play audio media f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R1/20H04R1/02
CPCH04R1/02H04R1/20
Inventor 杨柳青
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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