CN206135499U - Take wireless microphone of wireless function of charging - Google Patents
Take wireless microphone of wireless function of charging Download PDFInfo
- Publication number
- CN206135499U CN206135499U CN201621033285.XU CN201621033285U CN206135499U CN 206135499 U CN206135499 U CN 206135499U CN 201621033285 U CN201621033285 U CN 201621033285U CN 206135499 U CN206135499 U CN 206135499U
- Authority
- CN
- China
- Prior art keywords
- circuit
- wireless
- charging
- outfan
- input
- 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 discloses a take wireless microphone of wireless function of charging, including the wireless receiving module that charges, receipt control circuit board and rechargeable battery, the wireless receiving module of charging wireless the charge emission module wireless connection outside with this wireless microphone, the wireless receiving module of charging still is connected with receipt control circuit board, it is connected with rechargeable battery's input to receive control circuit board's output, at least, be equipped with 2 electromagnetic induction receiving coil of group in the wireless receiving module of charging. The utility model discloses a wireless receiving module that charges, receipt control circuit board and rechargeable battery can charge for the microphone through wireless mode, and the cost is lower, can be direct for the microphone carries out wireless charging, more convenient through the wireless receiving module's of charging induction coil, at least, be equipped with 2 electromagnetic induction receiving coil of group in the wireless receiving module of charging, prolonged the life of microphone. The utility model discloses but wide application in sound equipment field.
Description
Technical field
This utility model is related to stereo set field, especially a kind of wireless microphone with wireless charging function.
Background technology
With the improvement of people's living standards, people increasingly focus on entertainment life.KTV at whole-sale price becomes transparent, flat
The consumption pattern of valency and health.It is in KTV to adopt wireless microphone more.Wireless microphone, or claim wireless microphone, it is transmission sound letter
Number sound appliances.Wireless microphone does not use transmission cable, thus facility becomes simple, convenient, is particularly well-suited to moving sound,
The occasions such as such as KTV, speech, stage performance, floor manager.
Wireless microphone needs battery to power could normal work.Traditional wireless microphone is needed in battery electricity shortage
Change battery or battery is charged using charger.If however, being replaced as frequently as battery, making for battery can be caused
With relatively costly；Battery is charged according to charger, then needs to first pass through charging inlet terminal by charger and battery
Wired connection is got up and could be charged, and not enough facilitates.Additionally, occurring in that part carries out nothing using electromagnetic induction principle on the market at present
The mike that line charges, but the usual only one of which of receiving coil of these mikes, cause mike to go out in this receiving coil
Wireless charging cannot be normally carried out after existing failure, the service life of mike is reduced.
Utility model content
To solve above-mentioned technical problem, the purpose of this utility model is：A kind of low cost, convenience and service life are provided
The long wireless microphone with wireless charging function.
Technical solution adopted in the utility model is：
A kind of wireless microphone with wireless charging function, including wireless charging receiver module, receive control board and
Rechargeable battery, the wireless charging receiver module are wirelessly connected with the wireless charging transmitter module outside the wireless microphone, institute
State wireless charging receiver module to be also connected with reception control board, the outfan and rechargeable battery for receiving control board
Input connection, at least provided with 2 groups of electromagnetic induction receiving coils in the wireless charging receiver module.
Further, the reception control board includes receiving front-end process circuit, the first governor circuit, display, deposits
Reservoir, charge management circuit and charging circuit, outfan and the receiving front-end process circuit of the wireless charging receiver module
Input connects, and the display, memorizer and charge management circuit are connected with the first governor circuit, at the receiving front-end
The outfan of reason circuit is connected with the input of charge management circuit, and the outfan of the charge management circuit passes through charging circuit
And then be connected with the input of rechargeable battery.
Further, the receiving front-end process circuit includes amplifying circuit, rectification circuit and filter circuit, the wireless charging
The outfan of electric receiver module passes sequentially through amplifying circuit, rectification circuit and filter circuit and then the input with charge management circuit
End connection.
Further, the charge management circuit includes voltage control circuit and current control circuit, the voltage control electricity
Road and current control circuit are connected with the first governor circuit, the outfan and current control circuit of the voltage control circuit
Outfan is connected with the input of charging circuit.
Further, the charge management circuit includes charging state detection circuit and charging control switch, the charging shape
The input of state detection circuit is connected with the outfan of rechargeable battery, and the outfan of the charging state detection circuit and first is led
The input connection of control circuit, the outfan of first governor circuit are by charging control switch and then defeated with charging circuit
Enter end connection.
Further, the wireless charging transmitter module includes 220V civil powers, current rectifying and wave filtering circuit, the second governor circuit and electricity
Magnetic induction transmitting coil, the outfan of 220V civil powers are connected with the input of current rectifying and wave filtering circuit, the rectifying and wave-filtering electricity
The outfan on road is connected with the input of the input and electromagnetic induction transmitting coil of the second governor circuit respectively, and described second
The outfan of governor circuit is also connected with the input of electromagnetic induction transmitting coil, the electromagnetic induction transmitting coil also with electromagnetism
Sensing receiving coil wirelessly connects.
Further, first governor circuit and the second governor circuit adopt MCU or DSP process chips.
Further, the outfan of the rechargeable battery is also associated with microphone transmitters.
The beneficial effects of the utility model are：Including wireless charging receiver module, control board and rechargeable battery are received,
Wirelessly can charge for mike, it is no longer necessary to be replaced as frequently as battery, cost is lower；Can be connect by wireless charging
Receive module induction coil directly carry out wireless charging for mike, it is no longer necessary to first pass through charging inlet terminal by charger with
Battery wired connection is got up and could be charged, convenient；Line is received at least provided with 2 groups of electromagnetic induction in wireless charging receiver module
Circle, the quantity of receiving coil are at least 2 so that mike remains to receive by other after 1 receiving coil breaks down
Coil carries out wireless charging, extends the service life of mike.Further, charge management circuit includes charged state detection electricity
Road and charging control switch, after electric quantity of rechargeable battery saturation can disconnect charging circuit in time, to prevent rechargeable battery from overcharging, enter
One step extends the life-span of rechargeable battery.
Description of the drawings
Fig. 1 is a kind of overall structure block diagram of the wireless microphone with wireless charging function of this utility model；
Structured flowcharts of the Fig. 2 for this utility model charge management circuit.
Specific embodiment
With reference to Fig. 1, a kind of wireless microphone with wireless charging function, including wireless charging receiver module, reception control
Circuit board and rechargeable battery, the wireless charging receiver module is wireless with the wireless charging transmitter module outside the wireless microphone
Connection, the wireless charging receiver module also with receive control board be connected, it is described receive control board outfan and
The input connection of rechargeable battery, at least provided with 2 groups of electromagnetic induction receiving coils in the wireless charging receiver module.
With reference to Fig. 1, it is further used as preferred embodiment, the reception control board includes that receiving front-end processes electricity
Road, the first governor circuit, display, memorizer, charge management circuit and charging circuit, the wireless charging receiver module it is defeated
Go out end to be connected with the input of receiving front-end process circuit, the display, memorizer and charge management circuit are led with first
Control circuit connection, the outfan of receiving front-end process circuit are connected with the input of charge management circuit, the charging valve
The outfan of reason circuit is connected by charging circuit and then with the input of rechargeable battery.
With reference to Fig. 1, it is further used as preferred embodiment, the receiving front-end process circuit includes amplifying circuit, whole
Current circuit and filter circuit, the outfan of the wireless charging receiver module pass sequentially through amplifying circuit, rectification circuit and filtering
Circuit is further connected with the input of charge management circuit.
With reference to Fig. 2, it is further used as preferred embodiment, the charge management circuit includes voltage control circuit and electricity
Flow control circuit, the voltage control circuit and current control circuit are connected with the first governor circuit, the voltage control electricity
The outfan of the outfan and current control circuit on road is connected with the input of charging circuit.
With reference to Fig. 2, it is further used as preferred embodiment, the charge management circuit includes charging state detection circuit
And charging control switch, the input of the charging state detection circuit is connected with the outfan of rechargeable battery, the charging shape
The outfan of state detection circuit is connected with the input of the first governor circuit, and the outfan of first governor circuit is by charging
Controlling switch is further connected with the input of charging circuit.
With reference to Fig. 1, it is further used as preferred embodiment, the wireless charging transmitter module includes 220V civil powers, whole
Stream filter circuit, the second governor circuit and electromagnetic induction transmitting coil, the outfan and current rectifying and wave filtering circuit of the 220V civil powers
Input connection, the outfan of the current rectifying and wave filtering circuit sent out with the input and electromagnetic induction of the second governor circuit respectively
The input connection of ray circle, the outfan of second governor circuit are also connected with the input of electromagnetic induction transmitting coil,
The electromagnetic induction transmitting coil is also wirelessly connected with electromagnetic induction receiving coil.
It is further used as preferred embodiment, first governor circuit and the second governor circuit adopt MCU or DSP
Process chip.
With reference to Fig. 1, it is further used as preferred embodiment, the outfan of the rechargeable battery is also associated with mike and sends out
Emitter.
This utility model is further explained and is illustrated with reference to Figure of description and specific embodiment.
Embodiment one
For prior art high cost, not enough facilitate and the short problem of service life, the utility model proposes a kind of new
The wireless microphone with wireless charging function.As shown in figure 1, the wireless microphone mainly include wireless charging receiver module,
Receive control board, rechargeable battery and microphone transmitters.
Wherein, the wireless charging transmitter module outside wireless charging receiver module, with the wireless microphone coordinates come to fill
Battery charges.Wireless charging transmitter module is provided with transmitting coil, and wireless charging receiver module is then provided with receiving coil, sends out
By the effect of electromagnetic induction transmitting energy between ray circle and receiving coil.In order to extend the service life of mike, transmitting
The quantity of coil is at least 2, to ensure to remain to by remaining receiving coil as wheat in a receiving coil failure or after damaging
Gram wind is charged normal.
As it is a kind of preferred embodiment, wireless charging transmitter module can by 220V civil powers, current rectifying and wave filtering circuit, second
Governor circuit and electromagnetic induction transmitting coil composition.Current rectifying and wave filtering circuit, for carrying out rectifying and wave-filtering to 220V civil powers, with based on
Control circuit and electromagnetic induction transmitting coil are powered.Second governor circuit, converts electrical energy into for controlling electromagnetic induction transmitting coil
For magnetic energy, to be transmitted to electromagnetic induction receiving coil, magnetic energy is converted into again by electric energy by electromagnetic induction receiving coil.Second master control
Circuit, can be realized using existing MCU or DSP process chips.
Control board is received, for carrying out data processing to the electric power signal after the conversion of electromagnetic induction receiving coil, with
Trigger corresponding control signal.As shown in figure 1, receiving control board mainly includes receiving front-end process circuit, the first master control
Circuit, display, memorizer, charge management circuit and charging circuit.
Wherein, receiving front-end process circuit mainly includes amplifying circuit, rectification circuit and filter circuit, for electromagnetism sense
Answer the electric power signal after receiving coil conversion to be amplified, the Signal Pretreatment such as rectification and filtering.First governor circuit, for root
The signal of Data preprocess carries out data processing, to trigger corresponding control signal.First governor circuit can adopt existing MCU or
DSP process chips are realizing.Display and memorizer, for being shown according to the control signal of the first governor circuit and data storage
The result data of process.Charge management circuit, for triggering corresponding charge control according to the control signal of the first governor circuit
Signal.Charge management circuit can be further subdivided into voltage control circuit, current control circuit, charging state detection circuit and fill
Electric control switch.Voltage control circuit and current control circuit, for being charged according to the control of the control signal of the first governor circuit
Voltage and current size.Voltage control circuit can adopt voltage stabilizing chip（Such as TPS7350Q chips）To realize, and current control
Circuit can then adopt current control chip（Such as UC3845 chips）To realize.Charging state detection circuit, for detecting the electricity that charges
The charge condition in pond, can be realized using structures such as charging current detecting circuits.Charging control switch, for according to the first master control
The control signal of circuit disconnects charging circuit after rechargeable battery charge capacity saturation in time.Charging circuit, for according to charging
The charging control signal of management circuit is charged to rechargeable battery.
Rechargeable battery, is powered for the microphone transmitters for mike, to maintain the normal power supply of mike.
The new wireless microphone of this practicality in specific works, changed by electromagnetic induction efficiency by wireless charging transmitter module
Coil converts electrical energy into magnetic energy, is then sent to wireless charging receiver module, and wireless charging receiver module is turned by efficiency again
Magnetic energy is converted to electric energy by emat coil, and the cooperation for receiving control board and rechargeable battery be issued to for mike it is wireless
The purpose of charging.
A kind of wireless microphone with wireless charging function of this utility model, when user uses, without using logical
The mode of overcharge Interface Terminal connection charges so that mike only need to be put in wireless charging when needing and charging and be connect by user
Receive and charge, charge very convenient, greatly facilitate the use of user, and this utility model
Simple structure, greatly reduces use cost, and substantially strengthens the experience sense of user.
It is more than that preferable enforcement of the present utility model is illustrated, but this utility model is not limited to the reality
Example is applied, those of ordinary skill in the art on the premise of without prejudice to this utility model spirit can also make a variety of equivalents and become
Shape or replacement, the deformation or replacement of these equivalents are all contained in the application claim limited range.
Claims (8)
1. a kind of wireless microphone with wireless charging function, it is characterised in that：Including wireless charging receiver module, receive control
Circuit board and rechargeable battery, the wireless charging receiver module is wireless with the wireless charging transmitter module outside the wireless microphone
Connection, the wireless charging receiver module also with receive control board be connected, it is described receive control board outfan and
The input connection of rechargeable battery, at least provided with 2 groups of electromagnetic induction receiving coils in the wireless charging receiver module.
2. a kind of wireless microphone with wireless charging function according to claim 1, it is characterised in that：It is described to receive control
Circuit board processed includes receiving front-end process circuit, the first governor circuit, display, memorizer, charge management circuit and the electricity that charges
Road, the outfan of the wireless charging receiver module are connected with the input of receiving front-end process circuit, the display, storage
Device and charge management circuit are connected with the first governor circuit, outfan and the Charge Management electricity of the receiving front-end process circuit
The input connection on road, the outfan of the charge management circuit are further connected with the input of rechargeable battery by charging circuit
Connect.
3. a kind of wireless microphone with wireless charging function according to claim 2, it is characterised in that：Before the reception
End process circuit includes amplifying circuit, rectification circuit and filter circuit, and the outfan of the wireless charging receiver module leads to successively
Cross amplifying circuit, rectification circuit and filter circuit and then be connected with the input of charge management circuit.
4. a kind of wireless microphone with wireless charging function according to claim 2, it is characterised in that：The charging
Management circuit includes voltage control circuit and current control circuit, the voltage control circuit and current control circuit with first
Governor circuit connects, the input of the outfan of the outfan and current control circuit of the voltage control circuit with charging circuit
End connection.
5. a kind of wireless microphone with wireless charging function according to claim 2, it is characterised in that：The charging valve
Reason circuit includes charging state detection circuit and charging control switch, the input of the charging state detection circuit and the electricity that charges
The outfan connection in pond, the outfan of the charging state detection circuit is connected with the input of the first governor circuit, and described the
The outfan of one governor circuit is connected by charging control switch and then with the input of charging circuit.
6. a kind of wireless microphone with wireless charging function according to claim 2, it is characterised in that：The wireless charging
Electric transmitter module includes 220V civil powers, current rectifying and wave filtering circuit, the second governor circuit and electromagnetic induction transmitting coil, the 220V cities
The outfan of electricity is connected with the input of current rectifying and wave filtering circuit, and the outfan of the current rectifying and wave filtering circuit is electric with the second master control respectively
The input connection of the input and electromagnetic induction transmitting coil on road, the outfan of second governor circuit also with electromagnetism sense
The input of transmitting coil is answered to connect, the electromagnetic induction transmitting coil is also wirelessly connected with electromagnetic induction receiving coil.
7. a kind of wireless microphone with wireless charging function according to claim 6, it is characterised in that：First master
Control circuit and the second governor circuit adopt MCU or DSP process chips.
8. a kind of wireless microphone with wireless charging function according to any one of claim 1-7, it is characterised in that：Institute
The outfan for stating rechargeable battery is also associated with microphone transmitters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621033285.XU CN206135499U (en) | 2016-08-31 | 2016-08-31 | Take wireless microphone of wireless function of charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621033285.XU CN206135499U (en) | 2016-08-31 | 2016-08-31 | Take wireless microphone of wireless function of charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206135499U true CN206135499U (en) | 2017-04-26 |
Family
ID=58566776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621033285.XU Active CN206135499U (en) | 2016-08-31 | 2016-08-31 | Take wireless microphone of wireless function of charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206135499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973886A (en) * | 2017-05-27 | 2017-07-25 | 赵子宁 | A kind of round-the-clock cruise bird-scaring unit |
-
2016
- 2016-08-31 CN CN201621033285.XU patent/CN206135499U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973886A (en) * | 2017-05-27 | 2017-07-25 | 赵子宁 | A kind of round-the-clock cruise bird-scaring unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103730932B (en) | Wireless charging system | |
| CN101699532A (en) | Intelligent remote control device of household appliance and manufacture method | |
| CN206340141U (en) | Safe early warning handheld terminal | |
| CN102984312B (en) | Mobile terminal of mobile telephone | |
| CN105226745A (en) | Electric vehicle wireless charging battery group and charging method thereof and electric motor car | |
| CN202309145U (en) | Wireless charging device | |
| CN201741938U (en) | Multifunctional plug board | |
| CN202798168U (en) | Wireless charging device | |
| CN203225537U (en) | A multifunctional charging apparatus mounted on a street lamp pole | |
| CN206135499U (en) | Take wireless microphone of wireless function of charging | |
| CN206237613U (en) | A kind of intelligent remote controller | |
| CN103545850A (en) | Electronic device | |
| CN205846783U (en) | With handset mounting and the intelligent 5V power supply adaptor of ear playing function | |
| CN204928322U (en) | Electric motor car is with wireless rechargeable battery group and electric motor car | |
| CN203707819U (en) | Wireless charging system | |
| CN206077020U (en) | A kind of non-contact charger systems | |
| CN106058992B (en) | Intelligent 5V power supply adaptor with handset bracket and ear playing function | |
| CN207166692U (en) | A kind of KTV wireless microphones | |
| CN107086646B (en) | Distributed wireless mobile phone charging device and charging method thereof | |
| CN206524924U (en) | A kind of microphone | |
| CN203734350U (en) | Multipath battery car charging station capable of networking operation management control | |
| CN106602742B (en) | Knapsack embeds energy storage device wireless charging system and its control method | |
| CN201718017U (en) | Microphone | |
| CN210928065U (en) | Ball circuit with communication function | |
| CN110165752A (en) | Wireless charge and discharge device and its charging/discharging thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |