CN204697275U - A kind of Bluetooth audio device control circuit - Google Patents
A kind of Bluetooth audio device control circuit Download PDFInfo
- Publication number
- CN204697275U CN204697275U CN201520343646.XU CN201520343646U CN204697275U CN 204697275 U CN204697275 U CN 204697275U CN 201520343646 U CN201520343646 U CN 201520343646U CN 204697275 U CN204697275 U CN 204697275U
- Authority
- CN
- China
- Prior art keywords
- audio
- bluetooth
- switch
- control circuit
- storage battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a kind of Bluetooth audio device control circuit, comprise: storage battery, Bluetooth receptions module, Audio Controller, power amplification circuit and loudspeaker, described storage battery is connected with charge-discharge circuit, described storage battery is that Audio Controller and power amplification circuit are powered, described Bluetooth receptions module is connected with Audio Controller, the output of described power amplification circuit arranges delay switch and audio switch, the output of described audio switch connects loudspeaker, and the output of described Audio Controller connects short switch, power amplification circuit, delay switch and audio switch.The utility model realizes radio play by arranging Bluetooth receptions module, structure is simple, do not need to be connected by data circuit, wired broadcasting of sound equipment can be realized, improve the scope of application of sound equipment, realize Bluetooth audio device to play anywhere or anytime, external power supply is that storage battery charges by charging control circuit, can be charged by external charging inlet for other power consumption equipments.
Description
Technical field
The utility model relates to a kind of sound equipment, is specifically related to a kind of Bluetooth audio device control circuit.
Background technology
Sound equipment is well received by consumers as music player devices, at present, the known sound equipment of people mainly realizes its playing function by being connected with various audiogenic device, such as be connected with VCD, MP3, computer, but this sound equipment generally all needs to connect external power source, carry inconvenience, therefore inconvenience and play whenever and wherever possible with oneself, if will carry out outside playing, need to carry power supply separately, or look for the civil power position carrying out transferring to play, make scope of application critical constraints.
Utility model content
In order to overcome above-mentioned prior art Problems existing, the utility model provides a kind of Bluetooth audio device control circuit.
The technical scheme that the utility model is taked is: a kind of Bluetooth audio device control circuit, it is characterized in that, comprise: storage battery, Bluetooth receptions module, Audio Controller, power amplification circuit and loudspeaker, described storage battery is connected with charge-discharge circuit, described storage battery is that Audio Controller and power amplification circuit are powered, described Bluetooth receptions module is connected with Audio Controller, the output of described power amplification circuit arranges delay switch and audio switch, the output of described audio switch connects loudspeaker, the output of described Audio Controller connects short switch, power amplification circuit, delay switch and audio switch.
Further, described Bluetooth receptions module also arranges audio detection module, the output of described audio detection module connects Audio Controller.
Further, described Audio Controller also arranges audio input interface, described audio input interface is connected with audio detection circuit.
Further, described Audio Controller is setup times control circuit also, and described time control circuit carries out time setting by external connection keyboard.
Further, described storage battery is connected with external power supply by charging circuit, and described storage battery also arranges external charging inlet.
The beneficial effects of the utility model are: the utility model realizes radio play by arranging Bluetooth receptions module, structure is simple, do not need to be connected by data circuit, Wireless Data Transmission is realized in the scope of Bluetooth receptions, audio detection module detects Bluetooth receptions module, there is provided signal by time control circuit to Audio Controller, by Audio Controller, delay switch and audio switch are controlled.Audio Controller also arranges audio input interface, wired broadcasting of sound equipment can be realized, improve the scope of application of sound equipment.By arranging storage battery, being convenient to power to Bluetooth audio device, realizing Bluetooth audio device and play anywhere or anytime, external power supply is that storage battery charges by charging control circuit, can be charged by external charging inlet for other power consumption equipments.
Accompanying drawing explanation
A kind of Bluetooth audio device control circuit structure chart that Fig. 1 provides for the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
See Fig. 1, it is a kind of Bluetooth audio device control circuit structure chart that the utility model provides.
As shown in Figure 1, a kind of Bluetooth audio device control circuit, it is characterized in that, comprise: storage battery, Bluetooth receptions module, Audio Controller, power amplification circuit and loudspeaker, described storage battery is connected with charge-discharge circuit, described storage battery is that Audio Controller and power amplification circuit are powered, described Bluetooth receptions module is connected with Audio Controller, the output of described power amplification circuit arranges delay switch and audio switch, the output of described audio switch connects loudspeaker, the output of described Audio Controller connects short switch, power amplification circuit, delay switch and audio switch.
In the utility model embodiment, radio play is realized by arranging Bluetooth receptions module, structure is simple, not needing to be connected by data circuit, in the scope of Bluetooth receptions, realizing Wireless Data Transmission, by arranging storage battery, do not need external power supply, whole equipment and broadcast source are wireless connections, are convenient to mobile, easy to use.
In the utility model embodiment, by arranging short switch, delay switch and audio switch on power amplification circuit, be convenient to the control to playing, the output of power amplification circuit connects delay switch and audio switch successively, audio detection module detects Bluetooth receptions module, there is provided signal by time control circuit to Audio Controller, by Audio Controller, delay switch and audio switch are controlled.
Further, described Bluetooth receptions module also arranges audio detection module, the output of described audio detection module connects Audio Controller.
Described Audio Controller also arranges audio input interface, and described audio input interface is connected with audio detection circuit.
In the utility model embodiment, Audio Controller also arranges audio input interface, wired broadcasting of sound equipment can be realized, improve the scope of application of sound equipment.
Further, described Audio Controller is setup times control circuit also, and described time control circuit carries out time setting by external connection keyboard.
Further, described storage battery is connected with external power supply by charging circuit, and described storage battery also arranges external charging inlet.
In the utility model embodiment, by arranging storage battery, be convenient to power to Bluetooth audio device, realize Bluetooth audio device to play anywhere or anytime, external power supply is that storage battery charges by charging control circuit, can be charged for other power consumption equipments by external charging inlet, such as mobile phone, flashlight etc. are convenient to the electronic equipment carried with.
Above the utility model is described in detail, but the utility model is not limited to above-mentioned execution mode, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from the utility model aim.Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific execution mode, scope of the present utility model is defined by the following claims.
Claims (5)
1. a Bluetooth audio device control circuit, it is characterized in that, comprise: storage battery, Bluetooth receptions module, Audio Controller, power amplification circuit and loudspeaker, described storage battery is connected with charge-discharge circuit, described storage battery is that Audio Controller and power amplification circuit are powered, described Bluetooth receptions module is connected with Audio Controller, the output of described power amplification circuit arranges delay switch and audio switch, the output of described audio switch connects loudspeaker, and the output of described Audio Controller connects short switch, power amplification circuit, delay switch and audio switch.
2. a kind of Bluetooth audio device control circuit according to claim 1, is characterized in that, described Bluetooth receptions module also arranges audio detection module, and the output of described audio detection module connects Audio Controller.
3. a kind of Bluetooth audio device control circuit according to claim 1, is characterized in that, described Audio Controller also arranges audio input interface, and described audio input interface is connected with audio detection circuit.
4. a kind of Bluetooth audio device control circuit according to claim 1, it is characterized in that, described Audio Controller is setup times control circuit also, and described time control circuit carries out time setting by external connection keyboard.
5. a kind of Bluetooth audio device control circuit according to claim 1, it is characterized in that, described storage battery is connected with external power supply by charging circuit, and described storage battery also arranges external charging inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343646.XU CN204697275U (en) | 2015-05-25 | 2015-05-25 | A kind of Bluetooth audio device control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343646.XU CN204697275U (en) | 2015-05-25 | 2015-05-25 | A kind of Bluetooth audio device control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204697275U true CN204697275U (en) | 2015-10-07 |
Family
ID=54237522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520343646.XU Active CN204697275U (en) | 2015-05-25 | 2015-05-25 | A kind of Bluetooth audio device control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204697275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105516852A (en) * | 2016-01-15 | 2016-04-20 | 泉州市九都电子科技有限公司 | Bluetooth sound box |
-
2015
- 2015-05-25 CN CN201520343646.XU patent/CN204697275U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105516852A (en) * | 2016-01-15 | 2016-04-20 | 泉州市九都电子科技有限公司 | Bluetooth sound box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207518810U (en) | Charging box | |
| CN203933951U (en) | Portable mobile wireless OK a karaoke club OK music microphone | |
| CN103796147A (en) | Square dance wireless music system | |
| CN204180250U (en) | There is the sound equipment of QI standard radio charge function | |
| CN203691612U (en) | Cluster type multifunctional audio communication system | |
| CN204697275U (en) | A kind of Bluetooth audio device control circuit | |
| TWI264625B (en) | Audio/charging switching module and electronic system and portable electronic device applying the same | |
| CN202856963U (en) | Bluetooth wireless stereophonic speaker | |
| CN203980108U (en) | A kind of solar street light with audio player | |
| CN202587346U (en) | Bluetooth sound box | |
| CN203181203U (en) | Multimedia loudspeaker box | |
| CN203243502U (en) | Mobile power supply portable sound equipment | |
| CN202219084U (en) | Multifunction model car | |
| CN204795206U (en) | Cell -phone K song bluetooth microphone | |
| CN203180604U (en) | Portable charging adapter | |
| CN205014146U (en) | Multifunctional sound desk lamp | |
| CN203813921U (en) | Multifunctional handset sound box | |
| CN202534363U (en) | Moving picture experts group audio layer-3 (MP3) player | |
| CN203251398U (en) | Rechargeable Bluetooth dual-wireless microphone karaoke mobile sound box | |
| CN202998438U (en) | Wireless sound box | |
| CN203773943U (en) | Portable multi-functional Bluetooth-enabled speaker | |
| CN205142447U (en) | Take portable pull rod stereo set of bluetooth radio reception | |
| CN103796100A (en) | Portable solar sound box with charging and Bluetooth functions | |
| CN204759372U (en) | Voiced sound makes a sound wireless mouse of function | |
| CN204721595U (en) | A kind of intelligent sound intercommunication sound equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |