CN204069241U - A kind of wireless microphone - Google Patents
A kind of wireless microphone Download PDFInfo
- Publication number
- CN204069241U CN204069241U CN201420159574.9U CN201420159574U CN204069241U CN 204069241 U CN204069241 U CN 204069241U CN 201420159574 U CN201420159574 U CN 201420159574U CN 204069241 U CN204069241 U CN 204069241U
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- electrically connected
- chip microcomputer
- module
- microphone
- energy
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Abstract
The utility model discloses a kind of wireless microphone, comprise single-chip microcomputer, miaow head, wireless module, described wireless module is electrically connected with single-chip microcomputer, described single-chip microcomputer is also electrically connected with energy-saving control module, described miaow head is electrically connected with energy-saving control module, and described energy-saving control module is also electrically connected with light current induction module and amplifying circuit.Whether the beneficial effects of the utility model, can be gripped by people by automatic monitoring microphone, when after disengaging grip state, cuts off miaow head at once, make microphone to gather sound, avoids landing suddenly and the loud noise that causes; Meanwhile energy-saving module closes wireless module according to the time departing from hand, realizes electrical energy saving; Owing to adopting light current induction module, respond to rapidly sensitive and accurate, under unartificial touch condition, microphone can not activate, and can avoid causing microphone surprisingly to work because of collision.
Description
Technical field
The utility model relates to wireless device accessory field, is specifically related to a kind of wireless microphone.
Background technology
Wireless microphone, be made up of some pocket transmitters and a concentrated receiver, the pocket transmitter in every portion has a mutually different operating frequency, and concentrated receiver can receive the voice signal of the different operating frequency that the pocket transmitter in each portion sends simultaneously.It is adapted to the occasions such as stage dais.Existing wireless microphone, owing to adopting wireless way for transmitting signal, battery consumption speed, need often to change battery, usually the setting of timing dormancy electrical energy saving is adopted in order to alleviate this problem, using and suspending use very frequently due to microphone, this setting effectively cannot control microphone switch flexibly, for user brings inconvenience; Meanwhile according to the use characteristic of microphone, existing equipment cannot realize departing from hand and grip with regard to automatic cut-off power, when microphone is not intended to come off, when leaving hand, loud noise can be caused to affect and use.
Utility model content
For the problems referred to above, the utility model aims to provide a kind of electricity-saving type wireless microphone of intelligent monitoring microphone using state.
For realizing this technical purpose, scheme of the present utility model is: a kind of wireless microphone, comprise single-chip microcomputer, miaow head, wireless module, described wireless module is electrically connected with single-chip microcomputer, described single-chip microcomputer is also electrically connected with energy-saving control module, described miaow head is electrically connected with energy-saving control module, and described energy-saving control module is also electrically connected with light current induction module and amplifying circuit.
As preferably, described miaow head is outside equipped with housing, and housing middle and lower part is cylindrical shank-like shape structure, and described light current induction module is connected with the sensing chip of loop configuration, described sensing chip for being plural groups, sensing chip respectively parallel ring around being nested in hull outside surface.
As preferably, described single-chip microcomputer is also electrically connected gravity sensor.
As preferably, described single-chip microcomputer is also electrically connected with LED light.
As preferably, described housing bottom arranges mains switch and charging hole, and described mains switch is connected with single-chip microcomputer.
As preferably, described housing bottom cover has cylindricality silica gel sheath.
Whether the beneficial effects of the utility model, can be gripped by people by automatic monitoring microphone, when after disengaging grip state, cuts off miaow head at once, make microphone to gather sound, avoids landing suddenly and the loud noise that causes; Meanwhile energy-saving module closes wireless module according to the time departing from hand, realizes electrical energy saving; Owing to adopting light current induction module, respond to rapidly sensitive and accurate, under unartificial touch condition, microphone can not activate, and can avoid causing microphone surprisingly to work because of collision.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model;
Fig. 2 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1, 2, specific embodiment described in the utility model is: a kind of wireless microphone, comprise single-chip microcomputer 2, miaow head 3, wireless module 11, described wireless module 11 is electrically connected with single-chip microcomputer 2, described single-chip microcomputer 2 is also electrically connected with energy-saving control module 4, described miaow head 3 is electrically connected with energy-saving control module 4, and described energy-saving control module 4 is also electrically connected with light current induction module 5 and amplifying circuit.Described single-chip microcomputer 2 is also electrically connected gravity sensor, can the using state of better auxiliary detecting microphone by gravity sensor, can activation system in time when being picked up fast, or long-time gripping and do not move time can shutdown system.Described miaow head 3 is outside equipped with housing 1, housing 1 middle and lower part is cylindrical shank-like shape structure, described light current induction module 5 is connected with the sensing chip 7 of loop configuration, described sensing chip 7 is for being plural groups, sensing chip 7 respectively parallel ring around being nested in housing 1 outer surface, sensing chip annular arranges setting more, can ensure that user holds arbitrarily appearance and can contact with sensing chip, guarantee precise control.
Described single-chip microcomputer 2 is also electrically connected with LED light 6, can show the using state of microphone and the capacity status of battery with crossing LED light.In order to avoid touching switch by mistake, arrange mains switch 8 and charging hole 9 bottom described housing 1, described mains switch 8 is connected with single-chip microcomputer 2.Bottom described housing 1, cover has cylindricality silica gel sheath 10, silica gel sheath can water-impervious crashproof, improve further microphone useful life.
The signal frequency scope sent due to human body from 0 ~ 5kHz, output voltage be microvolt to millivolt level, be a very weak voltage.When user uses, hand contacts with light current induction module and produces signal voltage, and this signal voltage, after amplifying circuit amplifies, sends a drive singal to energy-saving control module, then start miaow head and wireless module by single-chip microcomputer, make wireless microphone enter operating state.When microphone leaves hand, light current induction module can sense change in voltage observantly, and energy-saving control module can send a drive singal to single-chip microcomputer immediately, then cuts off miaow head by single-chip microcomputer, makes miaow head to gather external voice; Because in the places such as KTV, drop impact very easily occurs microphone, be not intended to drop when wireless microphone and leave the moment of hand, miaow head has completed cut-out automatically and has realized quiet, can effectively prevent from falling on the ground and causing loud noise, also can avoid owing to impacting the electrical damage brought.When the microphone long period without hand touch and without motion state time, energy-saving control module can send signal automatically, cuts off wireless module by single-chip microcomputer, makes microphone realize the long-time idle function of power saving to the full extent; When after overlong time, microphone can cut off all power automatically, enters off-mode.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection range that all should be included in technical solutions of the utility model.
Claims (6)
1.
a kind of wireless microphone, comprise single-chip microcomputer, miaow head, wireless module, described wireless module is electrically connected with single-chip microcomputer, comprise and it is characterized in that: described single-chip microcomputer is also electrically connected with energy-saving control module, described miaow head is electrically connected with energy-saving control module, and described energy-saving control module is also electrically connected with light current induction module and amplifying circuit.
2.
wireless microphone according to claim 1, it is characterized in that: described miaow head is outside equipped with housing, housing middle and lower part is cylindrical shank-like shape structure, described light current induction module is connected with the sensing chip of loop configuration, described sensing chip is plural groups, sensing chip respectively parallel ring around being nested in hull outside surface.
3.
wireless microphone according to claim 1, is characterized in that: described single-chip microcomputer is also electrically connected gravity sensor.
4.
wireless microphone according to claim 1, is characterized in that: described single-chip microcomputer is also electrically connected with LED light.
5.
wireless microphone according to claim 2, is characterized in that: described housing bottom arranges mains switch and charging hole, and described mains switch is connected with single-chip microcomputer.
6.
wireless microphone according to claim 2, is characterized in that: described housing bottom cover has cylindricality silica gel sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159574.9U CN204069241U (en) | 2014-04-02 | 2014-04-02 | A kind of wireless microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159574.9U CN204069241U (en) | 2014-04-02 | 2014-04-02 | A kind of wireless microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069241U true CN204069241U (en) | 2014-12-31 |
Family
ID=52210678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159574.9U Expired - Fee Related CN204069241U (en) | 2014-04-02 | 2014-04-02 | A kind of wireless microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204069241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106559718A (en) * | 2015-09-29 | 2017-04-05 | 嘉强电子股份有限公司 | The mike of tool automatic mute function |
| CN107509140A (en) * | 2017-09-29 | 2017-12-22 | 李俊和 | A kind of human body sensing wireless microphone |
-
2014
- 2014-04-02 CN CN201420159574.9U patent/CN204069241U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106559718A (en) * | 2015-09-29 | 2017-04-05 | 嘉强电子股份有限公司 | The mike of tool automatic mute function |
| CN107509140A (en) * | 2017-09-29 | 2017-12-22 | 李俊和 | A kind of human body sensing wireless microphone |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160402 |