CN203039881U - Wireless speaker with wireless charging function - Google Patents
Wireless speaker with wireless charging function Download PDFInfo
- Publication number
- CN203039881U CN203039881U CN2012207363040U CN201220736304U CN203039881U CN 203039881 U CN203039881 U CN 203039881U CN 2012207363040 U CN2012207363040 U CN 2012207363040U CN 201220736304 U CN201220736304 U CN 201220736304U CN 203039881 U CN203039881 U CN 203039881U
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- wireless
- wireless charging
- speaker
- charging module
- charger
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Abstract
The utility model relates to a wireless speaker and specifically relates to a wireless speaker with a wireless charging function. The wireless speaker is characterized in that the wireless speaker also is provided with an independent wireless charger and a wireless charging module arranged in the speaker, and the wireless charger and the wireless charging module are connected through an electromagnetic wave wireless receiving mode. The wireless charging module contains a coil, and an electromagnetic wave sent by the wireless charger is received through the coil and is converted into current. The wireless speaker has the advantages that through integrating the wireless charging module in the wireless speaker, the wireless speaker gets rid of the restriction of a power supply line, 'no line' is truly realized, and a convenient experience of a user is greatly improved.
Description
Technical field
The utility model relates to a kind of wireless acoustics, relates to a kind of wireless acoustics that has the wireless charging function specifically.
Background technology
Stereo set is widely used in various places.Traditional sound equipment and CD connect by tone frequency channel wire between the computer, give the circuit supply of sound equipment by power line.Along with the epoch are progressive, be in the pursuit to convenience, the invention of some wireless acoustics has appearred, by integrated wireless transceiver module between playback equipment and sound equipment (can be bluetooth, wifi etc. technology), transmission of audio signal wirelessly.In order to solve the problem of power line, battery-powered acoustic product has also appearred making simultaneously.When dead battery, battery charged need find socket, connect charging wire.Give user's impression like this, " wireless " sound equipment is not that real realization is wireless.
A kind of mode can be arranged, really allow sound equipment " wireless "? along with the invention of wireless charging technology, the invention of this sound equipment becomes possibility.The wireless charging technology is the principle according to electromagnetic induction, sends electromagnetic wave by a wireless charger, integrated wireless charging module on equipment, it includes coil, receives the electromagnetic wave of wireless charger transmission and is converted into current signal by coil, realizes wireless charging in this way.Up-to-date wireless charging technology, effectively charging scope has reached 5m, has covered the scope in a room substantially.
The utility model content
The purpose of this utility model provides a kind of wireless acoustics with the wireless charging function, and overcoming charges the battery in the existing wireless acoustics technology needs the shortcoming of charging wire, brings the user real wireless impression easily.
The utility model adopts following scheme to realize: a kind of wireless acoustics with the wireless charging function, it comprises multimedia processor, the bluetooth receiver module, the audio-frequency power amplifier that link to each other with described multimedia processor, one battery, one loudspeaker, it is characterized in that also being provided with independently wireless charger and the wireless charging module that places in the sound equipment, link to each other in electromagnetic wave wireless receiving mode between wireless charger and the wireless charging module.
Contain coil in the described wireless charging module, receive the electromagnetic wave of wireless charger transmission and be converted into electric current by coil, this electric current is connected with wireless acoustics electromagnetism feeder ear by lead, realizes wireless charging in this way.。
Positive progressive effect of the present utility model is: the utility model allows wireless acoustics break away from the constraint of power line by integrated wireless charging module in wireless acoustics, and real realize " wireless " promotes user's convenient experience greatly.
Description of drawings
Fig. 1 is operation principle block diagram of the present utility model.
Fig. 2 is the wireless sound box fundamental diagram.
Embodiment
Provide preferred embodiment of the present utility model below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail
Among Fig. 1, the 1st, wireless acoustics; The 2nd, be built in the wireless charging module in the wireless acoustics 1; The 3rd, wireless charger.
Among Fig. 2, integrated ANTENN AUDIO emission, receiving system and the wireless charging system of wireless acoustics.
With reference to accompanying drawing 1, wireless charger 3 and wireless charging module 2 respectively contain a coil as vibrotron, send the electromagnetic wave of certain characteristic frequency when wireless charger 3 after, be diffused into wireless charging module 2 through electromagnetic field, wireless charging module 2 just can produce induced current.The induced current that wireless charging module 2 produces is given constant-current charging of battery by the passage 1 shown in Fig. 2, and battery has been realized the wireless penetration of wireless acoustics power supply to power supplies such as audio-frequency power amplifiers.
Though more than described embodiment of the present utility model; but those skilled in the art is to be understood that; these only illustrate; under the prerequisite that does not deviate from the utility model essence and principle, execution mode is made change or modification all is interpreted as within the protection range of the present utility model.
Claims (2)
1. wireless acoustics with the wireless charging function, constituted by multimedia processor, bluetooth receiver module, audio-frequency power amplifier, battery and loudspeaker, it is characterized in that also being provided with independently wireless charger and the wireless charging module that places in the sound equipment, link to each other in electromagnetic wave wireless receiving mode between wireless charger and the wireless charging module.
2. a kind of wireless acoustics with the wireless charging function according to claim 1 contains coil in the described wireless charging module, receives the electromagnetic wave of wireless charger transmission and is converted into electric current by coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207363040U CN203039881U (en) | 2012-12-28 | 2012-12-28 | Wireless speaker with wireless charging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207363040U CN203039881U (en) | 2012-12-28 | 2012-12-28 | Wireless speaker with wireless charging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203039881U true CN203039881U (en) | 2013-07-03 |
Family
ID=48691965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207363040U Expired - Fee Related CN203039881U (en) | 2012-12-28 | 2012-12-28 | Wireless speaker with wireless charging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203039881U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792331A (en) * | 2016-12-09 | 2017-05-31 | 南宁市黑晶信息技术有限公司 | A kind of electronically controlled wireless remote control stereo set |
| US9866965B2 (en) * | 2016-02-08 | 2018-01-09 | Sony Corporation | Auto-configurable speaker system |
| CN108429993A (en) * | 2018-07-05 | 2018-08-21 | 镇江旭荣网络技术有限公司 | A kind of portable mobile wireless charging sound |
| US11979704B2 (en) | 2021-11-29 | 2024-05-07 | Stmicroelectronics Design And Application S.R.O. | Speaker utilizing voice coil for wireless charging |
-
2012
- 2012-12-28 CN CN2012207363040U patent/CN203039881U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9866965B2 (en) * | 2016-02-08 | 2018-01-09 | Sony Corporation | Auto-configurable speaker system |
| CN106792331A (en) * | 2016-12-09 | 2017-05-31 | 南宁市黑晶信息技术有限公司 | A kind of electronically controlled wireless remote control stereo set |
| CN108429993A (en) * | 2018-07-05 | 2018-08-21 | 镇江旭荣网络技术有限公司 | A kind of portable mobile wireless charging sound |
| US11979704B2 (en) | 2021-11-29 | 2024-05-07 | Stmicroelectronics Design And Application S.R.O. | Speaker utilizing voice coil for wireless charging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |