CN104467045A - Wireless microphone - Google Patents
Wireless microphone Download PDFInfo
- Publication number
- CN104467045A CN104467045A CN201310432854.2A CN201310432854A CN104467045A CN 104467045 A CN104467045 A CN 104467045A CN 201310432854 A CN201310432854 A CN 201310432854A CN 104467045 A CN104467045 A CN 104467045A
- Authority
- CN
- China
- Prior art keywords
- storage battery
- microphone
- charging assembly
- wireless microphone
- base
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
Abstract
The invention provides a wireless microphone which comprises a microphone body and a base. The base comprises a storage battery and a charging assembly. The storage battery is fixedly arranged in the base, and the output end of the storage battery is electrically connected with the microphone body. The first end of the charging assembly is detachably connected with a power supply, and the second end of the charging assembly is electrically connected with the input end of the storage battery. By the adoption of the wireless microphone, the storage battery and the charging assembly are arranged, the storage battery can be charged repeatedly through the charging assembly, and therefore the purpose of reducing the consumption number of dry batteries can be achieved.
Description
Technical field
The present invention relates to public address equipment field, in particular to a kind of wireless microphone.
Background technology
Meeting microphone of the prior art is all wireless microphone, the Power supply mode of above-mentioned wireless microphone is dry cell power supply, therefore there is amount of battery consumption large, the technical problems such as the electricity usage time is long, and above-mentioned wireless microphone easily electricity is not enough and be affected in use.
Summary of the invention
The present invention aims to provide a kind of wireless microphone, to reach the object reducing dry cell consumption.
To achieve these goals, the invention provides a kind of wireless microphone, comprise microphone and base, base comprises: storage battery, is fixed on the inside of base, and the output of storage battery is electrically connected with microphone; Charging assembly, the first end of charging assembly is removably connected with power supply, and the second end of charging assembly is electrically connected with the input of storage battery.
Further, charging assembly comprises transformer and rectifier, and the input of transformer is connected with power electric, and the output of transformer is electrically connected with rectifier.
Further, charging assembly also comprises filter, and the input of filter is electrically connected with the output of rectifier, and the output of filter is connected with storage battery.
Further, base also comprises the display screen for showing accumulator electric-quantity.
Further, wireless microphone also comprises switch, is serially connected with on the connection line between storage battery and microphone, to control connection or the disconnection of microphone.
Further, base removably coordinates with microphone.
Further, the output of storage battery is provided with multiple variform out splice going splice, and each out splice going splice has mated condition with the inserted terminal mouthpiece of corresponding microphone.
Applying wireless microphone of the present invention, by arranging storage battery and charging assembly, repeatedly can be charged to storage battery by charging assembly, thus the object of the consumption reducing dry cell can be reached.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the main TV structure schematic diagram according to wireless microphone in the embodiment of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the end view of Fig. 1.
Reference numeral in figure: 10, microphone; 20, base; 21, display screen; 30, switch.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1 to Figure 3, embodiments provide a kind of wireless microphone, comprise microphone 10 and base 20.Wherein, base 20 comprises storage battery and charging assembly.Above-mentioned storage battery is fixed on the inside of base 20, and the output of storage battery is electrically connected with microphone 10.The first end of above-mentioned charging assembly is removably connected with power supply, and the second end of charging assembly is electrically connected with the input of storage battery.
By arranging storage battery and charging assembly, repeatedly can be charged to storage battery by charging assembly, thus the object of the consumption reducing dry cell can be reached.
Particularly, charging assembly comprises transformer and rectifier, and the input of transformer is connected with power electric, and the output of transformer is electrically connected with rectifier.Preferably, charging assembly also comprises filter, and the input of filter is electrically connected with the output of rectifier, and the output of filter is connected with storage battery.
Transformer and rectifier are set, voltage and current conversion can be realized by said elements, thus complete charging operations.Filter is set, can make charging current and voltage more stable, with avoid to storage battery produce damage.
Further, above-mentioned charging assembly can also comprise overflow protecting element, is connected in foregoing circuit and burns storage battery to prevent electric current excessive.
As shown in Figure 3, above-mentioned base 20 also comprises the display screen 21 for showing accumulator electric-quantity.Display screen 21 is set, the parameter such as electricity, voltage and current size of storage battery can be observed by display screen 21.So that whether staff needs to charge to storage battery with reference to determining.
Preferably, wireless microphone also comprises switch 30, is serially connected with on the connection line between storage battery and microphone 10, to control connection or the disconnection of microphone 10.Above-mentioned switch 30 can be serially connected with on the circuit of charging assembly, to control the disconnection of charging assembly and to close.
Base 20 in the embodiment of the present invention removably coordinates with microphone 10.So that come, on the interim microphone 10 base 20 being installed to needs connection, to be convenient to staff's flexible operating according to need of work.
Because the model of microphone 10 may there are differences, therefore, the output of storage battery can be provided with multiple variform out splice going splice, each out splice going splice has mated condition with the inserted terminal mouthpiece of corresponding microphone 10, to realize the power demands that a base 20 can meet the microphone 10 of multiple different model.
From above description, can find out, the above embodiments of the present invention achieve following technique effect: by arranging storage battery and charging assembly, repeatedly can be charged by charging assembly to storage battery, thus can reach the object of the consumption reducing dry cell.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a wireless microphone, comprise microphone (10) and base (20), it is characterized in that, described base (20) comprising:
Storage battery, is fixed on the inside of described base (20), and the output of described storage battery is electrically connected with described microphone (10);
Charging assembly, the first end of described charging assembly is removably connected with power supply, and the second end of described charging assembly is electrically connected with the input of described storage battery.
2. wireless microphone according to claim 1, is characterized in that, described charging assembly comprises transformer and rectifier, and the input of described transformer is connected with described power electric, and the output of described transformer is electrically connected with described rectifier.
3. wireless microphone according to claim 2, is characterized in that, described charging assembly also comprises filter, and the input of described filter is electrically connected with the output of described rectifier, and the output of described filter is connected with described storage battery.
4. wireless microphone according to claim 1, is characterized in that, described base (20) also comprises the display screen (21) for showing described accumulator electric-quantity.
5. wireless microphone according to claim 1, it is characterized in that, described wireless microphone also comprises switch (30), is serially connected with on the connection line between described storage battery and described microphone (10), to control connection or the disconnection of described microphone (10).
6. wireless microphone according to any one of claim 1 to 5, is characterized in that, described base (20) removably coordinates with described microphone (10).
7. wireless microphone according to claim 6, is characterized in that, the output of described storage battery is provided with multiple variform out splice going splice, and each described out splice going splice has mated condition with the inserted terminal mouthpiece of corresponding microphone (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310432854.2A CN104467045A (en) | 2013-09-22 | 2013-09-22 | Wireless microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310432854.2A CN104467045A (en) | 2013-09-22 | 2013-09-22 | Wireless microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104467045A true CN104467045A (en) | 2015-03-25 |
Family
ID=52912637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310432854.2A Pending CN104467045A (en) | 2013-09-22 | 2013-09-22 | Wireless microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104467045A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5999801A (en) * | 1997-09-18 | 1999-12-07 | Johnson; Jason R. | Wireless rechargeable CB microphone |
| CN201509288U (en) * | 2009-09-15 | 2010-06-16 | 吴英瑞 | microphone |
| JP2013009574A (en) * | 2011-06-22 | 2013-01-10 | Csr Inc | Charging type electric/electronic system |
| CN203481875U (en) * | 2013-09-22 | 2014-03-12 | 国家电网公司 | Wireless microphone |
-
2013
- 2013-09-22 CN CN201310432854.2A patent/CN104467045A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5999801A (en) * | 1997-09-18 | 1999-12-07 | Johnson; Jason R. | Wireless rechargeable CB microphone |
| CN201509288U (en) * | 2009-09-15 | 2010-06-16 | 吴英瑞 | microphone |
| JP2013009574A (en) * | 2011-06-22 | 2013-01-10 | Csr Inc | Charging type electric/electronic system |
| CN203481875U (en) * | 2013-09-22 | 2014-03-12 | 国家电网公司 | Wireless microphone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |