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
- charging module
- audio system
- charger
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- Expired - Fee Related
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- 238000007600 charging Methods 0.000 title claims abstract description 34
- 230000000750 progressive effect Effects 0.000 abstract description 3
- 230000008092 positive effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010277 constant-current charging Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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Abstract
本实用新型涉及一种无线音响，具体说涉及一种带有无线充电功能的无线音响。其特征在于所述的无线音响还设置有独立的无线充电器和置于音响内的无线充电模块，无线充电器和无线充电模块之间以电磁波无线接收方式相连。无线充电模块中含有线圈，通过线圈接收无线充电器发送的电磁波并转化为电流。本实用新型的积极进步效果是通过在无线音响中集成无线充电模块，让无线音响摆脱电源线的束缚，真正实现“无线”,大大提升用户的便捷体验。
The utility model relates to a wireless audio system, in particular to a wireless audio system with a wireless charging function. It is characterized in that the wireless audio system is also provided with an independent wireless charger and a wireless charging module placed in the audio system, and the wireless charger and the wireless charging module are connected by means of electromagnetic wave wireless reception. The wireless charging module contains a coil, through which the electromagnetic wave sent by the wireless charger is received and converted into electric current. The positive and progressive effect of the utility model is that by integrating the wireless charging module in the wireless audio, the wireless audio can get rid of the shackles of the power cord, truly realize "wireless", and greatly improve the user's convenient experience.
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)
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 |