CN205193477U - Wireless integrated device that charges with bluetooth instant music - Google Patents
Wireless integrated device that charges with bluetooth instant music Download PDFInfo
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- CN205193477U CN205193477U CN201520824142.XU CN201520824142U CN205193477U CN 205193477 U CN205193477 U CN 205193477U CN 201520824142 U CN201520824142 U CN 201520824142U CN 205193477 U CN205193477 U CN 205193477U
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Abstract
The utility model discloses a wireless integrated device that charges with bluetooth instant music, including wireless charger, wireless charger embeds there is the DCDC converter, the DCDC converter with the microcontroller MCU of wireless charger connects, wireless charger is still built -in to have the bluetooth to play the module, bluetooth broadcast module includes interconnect's bluetooth signal reception module, audio signal output module and frequency modulation signal transmission module, frequency modulation signal transmission module and on -vehicle stereo set radio system wireless connection. Through the DCDC converter, the utility model discloses break away from the restriction that the commercial power charges, can with car battery power etc. Can produce the direct current can power supply unit be connected and charge. The for example bluetooth audio signal that sends of cell -phone of mobile device can be received to bluetooth broadcast module to accessible frequency modulation signal transmission module is sent frequency modulation and is connect for example upward broadcast of car radio system of equipment.
Description
Technical field
The utility model relates to a kind of charging device, particularly relates to a kind of wireless charging device with audio signal reception and processing capacity.
Background technology
Current market wireless charging product is various, but be mostly indoor relatively-stationary device, and be mostly that 220AC civil power inputs, improve the requirement of the charging environment of mobile device, thus make most mobile device in moving process, adopt wired charging, the inconvenience (as mobile phone receives calls) of the mixed and disorderly and operational applications of the environment not only increased, and bring hidden danger to the safety of integrated environment.Meanwhile, separation wireless charger and and bluetooth playing device increase user cost and take environment space.
Summary of the invention
The utility model want technical solution problem to be, a kind of wireless charging device with audio signal reception and processing capacity is provided.
For solving above technical matters, the technical solution of the utility model is: a kind of wireless charging integrating device with bluetooth playing function, comprise wireless charger, key is: described wireless charger is built-in with DC/DC converter, and described DC/DC converter is connected with the microcontroller of described wireless charger.
As improvement of the present utility model, described wireless charger is built-in with bluetooth playing module, and described bluetooth playing module comprises interconnective Bluetooth signal receiver module, audio signal output module and FM signal sending module.
Preferably, described audio signal output module is connected with loudspeaker or earphone, described FM signal sending module and the wireless connections of vehicle audio radio system.
Further improve as the utility model, the utility model also comprises support (1), and described support (1) and described wireless charger are for removably connecting.
By implementing, the utility model is desirable obtains following beneficial effect: described wireless charger is built-in with DC/DC converter, thus facilitate the utility model to break away from commercial power charged restriction, can carry out being connected with the supply unit that automobile batteries power supply etc. can produce direct current energy and charge.
The utility model is also built-in with bluetooth playing module, and described bluetooth playing module comprises interconnective Bluetooth signal receiver module, audio signal output module and FM signal sending module.Above structure is conducive to receiving by the utility model the Bluetooth audio signals that mobile device such as mobile phone sends, and is sent to frequency modulation by FM signal sending module and connects on equipment such as automobile radio system and play.Certainly, also directly can be connected with loudspeaker or earphone by audio signal output module, thus realize play-overing of sound signal.
Described support and described wireless charger are the structure removably connected, and can be conveniently fixed on the windshield of a certain given place such as automobile by support by the utility model, and are dismantled with support by wireless charger when needed and be separated.
Accompanying drawing explanation
Below in conjunction with Figure of description, the utility model is described in more detail:
Fig. 1 is the electrical block diagram of existing wireless charger;
Fig. 2 is the electrical block diagram providing electric energy to supply by automobile batteries power supply and DC/DC converter;
Fig. 3 is the utility model bluetooth playing module functional block diagram;
Fig. 4 is that the utility model is with the structural representation under support situation.
Embodiment
As shown in Figure 1, current wireless charger generally adopts 220V commercial power charged, and namely 220V civil power is converted to 5V Direct Current by AC/DC converter and charges to wireless charger.Control output pwm signal by micro controller MCU, generate electromagnetic waves through power conversion modules WPL drive coil XH, thus induction receiving coil XL.While power is used, by feedback circuit F, the physical parameter (voltage, electric current, temperature and load) of circuit is fed back micro controller MCU, MCU adjusts in time and exports to meet load request and the machine safety.
This wireless charger improves the requirement to charging of mobile devices environment, thus makes most mobile device that the mode of wired charging can only be adopted in moving process to charge.
As shown in Figure 2, the utility model is built-in DC/DC converter, thus when charging no longer by the restriction that 220V is commercial power charged, such as, the utility model can be connected with automobile batteries power supply, the directly direct current energy of employing automobile power source.The applicable power supply DC5V5W of the utility model, vehicle-mounted DC12V and the DC24V power-supply system of particularly suitable.
Certainly, the technical scheme of the utility model built-in DC/DC converter can be divided at least two kinds: a kind of is retain original charging port, and namely the utility model still can adopt commercial power charged; Be no longer retain an original charging port, and only adopt the charging port of DC/DC converter.Obviously, the charging port simultaneously retaining original charging port and DC/DC converter is conducive to the utility model and is suitable for wider usable range.
As shown in Figure 3, be the utility model bluetooth playing module functional block diagram.Bluetooth audio frequency source such as mobile phone sends Bluetooth audio signals, and the Bluetooth receptions module in the utility model (in the present embodiment for bluetooth plays integrated vehicle charger) is received this signal and exported by audio signal output module.Sound signal exports by two passages, and one is be sent to car audio system by FM signal sending module (being the FM radio station with setting frequently in the present embodiment) as radiowave, and car audio system is with frequently receiving this radio audio signal; Another is exported by earphone, thus realize play-overing of sound signal.
As shown in Figure 4, the utility model also can comprise a support 1, and wireless charger 2 is removably connected on described support 1.Described support 1 and the structure of described wireless charger 2 for removably connecting, can be conveniently fixed on the utility model on the windshield of a certain given place such as automobile by support 1, and dismantled with support 1 by wireless charger 2 when needed and be separated.
To sum up, the utility model has wireless charging function, the environment that the battery consumptions such as particularly suitable Mobile Telephone Gps and image frame display system are higher, ensures reliable electricity consumption flying power.
Must be pointed out, some non-restrictive explanations that above-described embodiment is just made the utility model.But person of skill in the art will appreciate that, do not departing under aim of the present utility model and scope, can make amendment to the utility model, replace and change, these amendments, replacement and change still belong to protection domain of the present utility model.
Claims (5)
1. with a wireless charging integrating device for bluetooth playing function, comprise wireless charger, it is characterized in that: described wireless charger is built-in with DC/DC converter, described DC/DC converter is connected with the microcontroller of described wireless charger.
2. a kind of wireless charging integrating device with bluetooth playing function according to claim 1, it is characterized in that: described wireless charger is also built-in with bluetooth playing module, described bluetooth playing module comprises interconnective Bluetooth signal receiver module, audio signal output module and FM signal sending module.
3. a kind of wireless charging integrating device with bluetooth playing function according to claim 2, is characterized in that: described audio signal output module is connected with loudspeaker or earphone.
4. a kind of wireless charging integrating device with bluetooth playing function according to claim 2 or 3, is characterized in that: described FM signal sending module and the wireless connections of vehicle audio radio system.
5. a kind of wireless charging integrating device with bluetooth playing function according to claim 4, is characterized in that: also comprise support (1), and described support (1) and described wireless charger are for removably connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824142.XU CN205193477U (en) | 2015-10-23 | 2015-10-23 | Wireless integrated device that charges with bluetooth instant music |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824142.XU CN205193477U (en) | 2015-10-23 | 2015-10-23 | Wireless integrated device that charges with bluetooth instant music |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205193477U true CN205193477U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520824142.XU Active CN205193477U (en) | 2015-10-23 | 2015-10-23 | Wireless integrated device that charges with bluetooth instant music |
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| CN (1) | CN205193477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932783A (en) * | 2016-04-29 | 2016-09-07 | 李佳明 | Built-in vehicle-mounted wireless charging multifunctional platform |
| CN113905124A (en) * | 2021-09-30 | 2022-01-07 | Oppo广东移动通信有限公司 | Audio control method, electronic equipment and audio playing system |
-
2015
- 2015-10-23 CN CN201520824142.XU patent/CN205193477U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932783A (en) * | 2016-04-29 | 2016-09-07 | 李佳明 | Built-in vehicle-mounted wireless charging multifunctional platform |
| CN113905124A (en) * | 2021-09-30 | 2022-01-07 | Oppo广东移动通信有限公司 | Audio control method, electronic equipment and audio playing system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |