CN206993335U

CN206993335U - Microphone with audio-switch

Info

Publication number: CN206993335U
Application number: CN201720753799.0U
Authority: CN
Inventors: 辛懿桐
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-27
Filing date: 2017-06-27
Publication date: 2018-02-09
Anticipated expiration: 2027-06-27

Abstract

It the utility model is related to a kind of microphone with audio-switch, the head being connected including handle and with handle, audio-switch is set on the handle, power module, timer, relay module and processor are provided with handle, the power module is connected with processor, the processor is connected with the timer, and the audio-switch, power module and relay module are sequentially connected.The utility model structure design is simple, and application is good, and cost is cheap.User does not have to the switch problem for worrying microphone, avoids embarrassment, and power saving.

Description

Microphone with audio-switch

Technical field

It the utility model is related to a kind of microphone, more particularly to a kind of microphone with audio-switch.

Background technology

Microphone is that school teacher gives lessons conventional equipment, carries out to meeting and also brings great convenience.Existing wheat Gram wind generally comprises head and afterbody, and head generally comprises net head and sound pick-up, and afterbody has generally comprised circuit board, battery Deng.The sound pick-up on existing microphone head and the circuit board of afterbody will be connected by two wires, so, can just be made by picking up The voice signal being collected into is converted into electric signal by sound device, and will be located by above-mentioned wire in electric signal transmission to circuit board Reason, is then transferred on sound-producing device and sends sound again.Many times, teacher says after class or is but not turned off wheat after meeting development Gram wind power supply, causes the waste of battery electric quantity, cause next time with when without electricity.Sometimes meeting or teaching start to use When can also forget to drive the switch of microphone, run into embarrassment, bring inconvenience.

Utility model content

The purpose of this utility model is to provide a kind of microphone with audio-switch.

The utility model is realized by following technical scheme.

A kind of microphone with audio-switch, including handle and the head that is connected with handle, acoustic control is set on the handle Switching, power module, timer, relay module and processor are provided with handle, the power module is connected with processor, The processor is connected with the timer, and the audio-switch, power module and relay module are sequentially connected.

Beneficial effect

The utility model structure design is simple, and application is good, and cost is cheap.User does not have to worry that the switch of microphone is asked Topic, avoids embarrassment, and power saving.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model principle block diagram.

Wherein, 1- handles, 2- heads, 3- power modules, 4- timers, 5- relay module, 6- audio-switches, 7- processing Device.

Embodiment

Below in conjunction with the accompanying drawings and the utility model is further elaborated embodiment.

As shown in Figure 1-2, Fig. 1 is the utility model structure diagram, and Fig. 2 is the utility model principle block diagram.

A kind of microphone with audio-switch, including handle 1 and the head 2 that is connected with handle 1, set on the handle 1 Audio-switch 6, power module 3, timer 4, relay module 5, audio-switch 6 and processor 7, the electricity are provided with handle Source module 3 is connected with processor 7, and the processor 7 is connected with the timer 4, the audio-switch 6, power module 3 and after Electrical appliance module 5 is sequentially connected.

The described microphone with audio-switch, its relay module 5 are reed relay.

The described microphone with audio-switch, its audio-switch 6 are additionally provided with sound pick-up, the sound pick-up and the sound The connection of control switch 4.

When in use, as long as user one speaks, audio-switch 6 just automatically opens up the utility model, switches on power 3, after power supply 3 is connected, timer 4 starts timing, such as when the setting of timer 45 minutes, terminates rear nobody within 5 minutes and speak, cut Power-off source 3, audio-switch 6 are closed automatically, can be prevented because forgetting to close switch and cause electricity to waste, or forget out microphone And cause embarrassment.

The utility model circuit is simple, is easy to assemble, and cost is cheap, simple using process without troublesome operation.

Claims

1. a kind of microphone with audio-switch, including handle（1）With with handle（1）The head of connection（2）, it is characterised in that The handle（1）Upper setting audio-switch（6）, power module is provided with handle（3）, timer（4）, relay module（5）、 Audio-switch（6）And processor（7）, the power module（3）With processor（7）Connection, the processor（7）With the timing Device（4）Connection, the audio-switch（6）, power module（3）And relay module（5）It is sequentially connected.

2. the microphone according to claim 1 with audio-switch, it is characterised in that the relay module（5）For tongue Spring relay.

3. the microphone according to claim 1 with audio-switch, it is characterised in that the audio-switch（6）Also set up There are sound pick-up, the sound pick-up and the audio-switch（6）Connection.