CN201004706Y

CN201004706Y - Intelligent transmitter with MP3

Info

Publication number: CN201004706Y
Application number: CNU2007200176818U
Authority: CN
Inventors: 魏军
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-20
Filing date: 2007-01-20
Publication date: 2008-01-09
Anticipated expiration: 2017-01-20

Abstract

An intelligent mike with MP3, comprising a Mic, a switch, a change-over switch, a MP3, a function key, a communication interface, a charge interface, an output circuit or a transmission circuit, and a mike shell, with a wire mike circuit, a wireless mike circuit, and a power supply circuit mike circuit. Circuit boards of the three mike are arranged in the mike shell, a switch key, a change-over switch key, a function key and the communication interface and the charge interface are arranged on the surface of the mike; or the change-over switch, the MP3, the function key, the communication interface and the charge interface are arranged in an instrument box, separated from the mike shell. The three mikes can realize the living broadcasting, rebroadcast, breaking broadcast functions, and are convenient for the customers only through once dialing of the change-over switch.

Description

Band MP 3Intelligent microphone

One, technical field

The utility model relates to the microphone that a kind of meeting, speech and singing-hall are used, specifically a kind of band MP ₃Intelligent microphone.

Two, background technology

The microphone of present social usefulness, the microphone that no matter is wired class or wireless class or power circuit class has only audio output function, function is not relayed in storage, and is extremely inconvenient during use, as raises national flag and large-scale meeting, the host has said and has said behind the opening remarks and gather national anthem or when putting the music on, oneself can not be play, and must bottom having the people to handle stereo set could play, and it is poor to produce the regular hour, disturb meeting atmosphere, also influence carrying out smoothly of meeting as misoperation.

Three, summary of the invention

The purpose of this utility model provides a kind of band MP ₃Intelligent microphone, solve the problem that above-mentioned prior art exists.

The technical solution of the utility model realizes in the following manner:

The utility model is by miaow head, switch, change over switch, MP ₃, function key, communication interface, charging inlet, output circuit or radiating circuit or power circuit and microphone shell form, it is characterized in that cable microphone circuit, wireless microphone circuit and power circuit microphone circuit, the circuit board of three class microphones is arranged in the microphone shell, and on ﹠ off switch, change over switch key, function key, communication interface and charging inlet are provided with microphone shell surface; Or with change over switch, MP ₃, function key, communication interface and charging inlet be arranged in the instrument box, separate with the microphone shell; The circuit of cable microphone is serially connected with change over switch, MP for giving on the power amplifier stereo set output line at the miaow head ₃And switch, function key, communication interface and charging inlet correspondence and MP ₃Link; The circuit of wireless microphone is to be serially connected with change over switch and MP on the circuit that links of miaow head and voicefrequency circuit ₃, function key, communication interface and charging inlet correspondence and MP ₃Link, voicefrequency circuit and radiating circuit link, and radiating circuit and power circuit link, and are provided with mains switch between the two, power circuit while and MP ₃Link; The circuit of power circuit microphone is for being serially connected with change over switch and MP on the circuit that links at miaow head and voicefrequency circuit ₃, function key, communication interface and charging inlet correspondence and MP ₃Link, voicefrequency circuit and power amplifier stereo set link, and voicefrequency circuit and power circuit link, and are provided with mains switch between the two, simultaneously power circuit and MP ₃Link.

Compared with the prior art the utility model has the following advantages:

1, set up storage and relayed function, MP ₃Function expand on the microphone, convenient for users to use.

2, the power supply and the MP of wireless microphone and power circuit microphone ₃Power supply can change power supply and charging mutually, guaranteed sufficient and long-time use of power supply of two kinds of microphones.

3, storage relay circuit can separate with the microphone housing, provides a kind of selection mode to the user, more is close to hommization.

Four, description of drawings

Fig. 1-cable microphone circuit frame principle figure,

Fig. 2-wireless microphone circuit frame principle figure,

Fig. 3-power circuit microphone frame principle figure.

1-miaow head 2-change over switch 3-MP among the figure ₃4-function key 5-communication interface and charging inlet 6-switch 7-voicefrequency circuit 8-radiating circuit 9-power circuit

Five, embodiment

For further disclosing the technical solution of the utility model, elaborate by embodiment below in conjunction with Figure of description:

The utility model is by miaow head 1, switch 6, change over switch 2, MP ₃3, function key 4, communication interface 5, charging inlet 5, output circuit or radiating circuit or power circuit and microphone shell are formed, it is characterized in that cable microphone circuit, wireless microphone circuit and power circuit microphone circuit, the circuit board of three class microphones is arranged in the microphone shell, and on ﹠ off switch 6, change over switch key 2, function key 4, communication interface and charging inlet are provided with microphone shell surface; Or with change over switch, MP ₃, function key, communication interface and charging inlet be arranged in the instrument box, separate with the microphone shell; The circuit of cable microphone is serially connected with change over switch, MP for giving on the power amplifier stereo set output line at the miaow head ₃And switch, function key, communication interface and charging inlet correspondence and MP ₃Link; Be serially connected with change over switch and MP on the circuit of the wireless microphone circuit that to be miaow head 1 link with voicefrequency circuit 7 ₃, function key, communication interface and charging inlet correspondence and MP ₃Link, voicefrequency circuit and radiating circuit 8 link, and radiating circuit 8 links with power circuit 9, is provided with mains switch between the two, power circuit while and MP ₃Link; The circuit of power circuit microphone is for being serially connected with change over switch 2 and MP on the circuit that links at miaow head 1 and voicefrequency circuit 7 ₃3, function key 4, communication interface 5 and charging inlet 5 correspondences and MP ₃Link, voicefrequency circuit 7 links with the power amplifier stereo set, and voicefrequency circuit and power circuit link, and are provided with mains switch between the two, simultaneously power circuit and MP ₃Link.

Owing to set up MP ₃Function, that three kinds of microphones can be realized is live, relay and intercut function, as long as stir change over switch.

Claims

1, a kind of band MP ₃Intelligent microphone, by miaow head, switch, change over switch, MP ₃, function key, communication interface, charging inlet, output circuit or radiating circuit or power circuit and microphone shell form, it is characterized in that cable microphone circuit, wireless microphone circuit and power circuit microphone circuit, the circuit board of three class microphones is arranged in the microphone shell, and on ﹠ off switch, change over switch key, function key, communication interface and charging inlet are provided with microphone shell surface; Or with change over switch, MP ₃, function key, communication interface and charging inlet be arranged in the instrument box, separate with the microphone shell.

2, band MP according to claim 1 ₃Intelligent microphone, the circuit that it is characterized in that described cable microphone is serially connected with change over switch, MP for giving on the power amplifier stereo set output line at the miaow head ₃And switch, function key, communication interface and charging inlet correspondence and MP ₃Link; The circuit of wireless microphone is to be serially connected with change over switch and MP on the circuit that links of miaow head and voicefrequency circuit ₃, function key, communication interface and charging inlet correspondence and MP ₃Link, voicefrequency circuit and radiating circuit link, and radiating circuit and power circuit link, and are provided with mains switch between the two, power circuit while and MP ₃Link.

3, band MP according to claim 1 ₃Intelligent microphone, the circuit that it is characterized in that described power circuit microphone is for being serially connected with change over switch and MP on the circuit that links at miaow head and voicefrequency circuit ₃, function key, communication interface and charging inlet correspondence and MP ₃Link, voicefrequency circuit and power amplifier stereo set link, and voicefrequency circuit and power circuit link, and are provided with mains switch between the two, simultaneously power circuit and MP ₃Link.