CN206120954U - Low intermediate frequency therapeutic instrument of cell -phone transmission treatment wave form - Google Patents
Low intermediate frequency therapeutic instrument of cell -phone transmission treatment wave form Download PDFInfo
- Publication number
- CN206120954U CN206120954U CN201620879061.4U CN201620879061U CN206120954U CN 206120954 U CN206120954 U CN 206120954U CN 201620879061 U CN201620879061 U CN 201620879061U CN 206120954 U CN206120954 U CN 206120954U
- Authority
- CN
- China
- Prior art keywords
- circuit
- audio
- signal
- intermediate frequency
- mobile phone
- 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
- Amplifiers (AREA)
Abstract
The utility model provides a low intermediate frequency therapeutic instrument of cell -phone transmission treatment wave form, including mobile phone audio frequency plug, signal processing amplifier circuit and electrode, signal processing amplifier circuit includes signal preceding stage amplifier circuit, audio power amplifier circuit and the isolated output circuit that steps up, signal preamp circuit's input connect to mobile audio interface's sound channel pin, signal preceding stage amplifier circuit's output is connected to audio power amplifier circuit's input, audio power amplifier circuit's output is connected to isolated output circuit's the input of stepping up, the electrode is connected to isolated output circuit's the output of stepping up. This therapeutic instrument comes connect to mobile through the mobile phone audio frequency plug, and singlechip or any micro -processor in the therapeutic instrument are saved in waveform transmission and control when treat low intermediate frequency therapeutic instrument, greatly reduced manufacturing cost and product volume to can make therapeutical wave form arbitrary change on the cell -phone upgrade.
Description
Technical field
This utility model is related to a kind of low intermediate frequency therapentic instrument, especially a kind of that the low for the treatment of waveform can be transmitted by mobile phone
Mid-frequency treatment device.
Background technology
At present, domestic major part low intermediate frequency therapentic instrument is all by internal singlechip controller or analog data circuit product
Fixation or relatively-stationary frequency waveform after the amplifying circuit again after transformator amplification, using electrode contact to human body
Treated, this kind of mode has disadvantages that, the waveform for the treatment of is single, waveform distortion after complicated circuit is more serious, instrument
Volume is big, and Consumer's Experience is poor, production cost height etc..
The content of the invention
The technical problems to be solved in the utility model is that existing low intermediate frequency therapentic instrument internal structure is complicated and waveform is single,
Cause the problem that equipment instrument is big, Consumer's Experience is poor and production cost is high.
In order to solve above-mentioned technical problem, this utility model provides the Low Medium Frequency treatment that a kind of mobile phone transmits treatment waveform
Instrument, including handset audio plug, signal processing amplifying circuit and electrode；Signal processing amplifying circuit amplifies including signal prime
Circuit, audio power amplifying circuit and boosting spacing output circuit；The input connection mobile phone sound of signal preamplifying circuit
The sound channel pin of frequency interface；The input of audio power amplifying circuit connects the outfan of signal preamplifying circuit；Boosting every
Input from output circuit connects the outfan of audio power amplifying circuit；The outfan connection electricity of boosting spacing output circuit
Pole.
The less audio signal that mobile phone audio jack is input into is amplified using signal preamplifying circuit, is evaded not
Same audio frequency apparatus improves the driving force of signal in the signal difference of its outfan；Using audio power amplifying circuit to letter
The output signal of number preamplifying circuit carries out power amplification, there is provided effectively treat electric current；Using boosting spacing output circuit
The amplitude of audio power amplifying circuit output signal is further lifted, and the electric current of output to human body is isolated with therapeutic instrument, carried
High safety in utilization；The therapeutic instrument connects mobile phone by handset audio plug, ripple when treating to low intermediate frequency therapentic instrument
Shape is transmitted and control, saves the single-chip microcomputer or any microprocessor in therapeutic instrument, greatly reduces production cost and product body
Product, and can make treatment waveform that upgrading is arbitrarily changed on mobile phone.
Used as further limits scheme of the present utility model, signal processing amplifying circuit and electrode are provided with two；Two
The input of the signal preamplifying circuit of individual signal processing amplifying circuit connects respectively the left channel pin of mobile audio interface
And right channel pin；The outfan of the boosting spacing output circuit of two signal processing amplifying circuits connects respectively two electrodes.
Exported using left and right acoustic channels two-way, using the teaching of the invention it is possible to provide the waveform model of two groups of independence, can independently be exported.
Used as further limits scheme of the present utility model, signal preamplifying circuit is by operational amplifier and peripheral circuit
Constitute.
As further limits scheme of the present utility model, audio power amplifying circuit by monaural digital audio power amplifier and
Peripheral circuit is constituted.
Used as further limits scheme of the present utility model, boosting spacing output circuit is by audio-frequency transformer and peripheral circuit
Constitute.
The beneficial effects of the utility model are：(1) mobile phone audio jack is input into using signal preamplifying circuit
Less audio signal is amplified, and evades signal difference of the different audio frequency apparatuses in its outfan, improves the driving of signal
Ability；(2) power amplification is carried out to the output signal of signal preamplifying circuit using audio power amplifying circuit, there is provided effectively
Treatment electric current；(3) amplitude of audio power amplifying circuit output signal is further lifted using boosting spacing output circuit, and
The electric current of output to human body is isolated with therapeutic instrument, safety in utilization is improved；(4) therapeutic instrument is connected by handset audio plug
Catcher machine, waveform transfer when treating to low intermediate frequency therapentic instrument and control, save the single-chip microcomputer or any micro- in therapeutic instrument
Type processor, greatly reduces production cost and small product size, and can make treatment waveform that upgrading is arbitrarily changed on mobile phone.
Description of the drawings
Fig. 1 is electrical block diagram of the present utility model；
Fig. 2 is circuit theory diagrams of the present utility model；
Fig. 3 is handset audio plug electrical block diagram of the present utility model；
Fig. 4 is signal preamplifying circuit structural representation of the present utility model；
Fig. 5 is audio power amplifying circuit structural representation of the present utility model；
Fig. 6 is boosting spacing output circuit structural representation of the present utility model.
Specific embodiment
As shown in figure 1, the low intermediate frequency therapentic instrument of mobile phone transmission treatment waveform of the present utility model includes：Handset audio is inserted
Head, signal processing amplifying circuit and electrode；Signal processing amplifying circuit includes signal preamplifying circuit, Audio power amplifier
Circuit and boosting spacing output circuit；The input of signal preamplifying circuit connects the sound channel pin of mobile audio interface；
The input of audio power amplifying circuit connects the outfan of signal preamplifying circuit；The input of boosting spacing output circuit
The outfan of connection audio power amplifying circuit；The outfan connection electrode of boosting spacing output circuit.
In order to provide the low intermediate frequency signal of two-way independence, signal processing amplifying circuit of the present utility model and electrode are equal
It is provided with two；The input of the signal preamplifying circuit of two signal processing amplifying circuits connects respectively mobile audio interface
Left channel pin and right channel pin；The outfan of the boosting spacing output circuit of two signal processing amplifying circuits connects respectively
Connect two electrodes.
Wherein, signal preamplifying circuit is made up of operational amplifier and peripheral circuit, and audio power amplifying circuit is by list
Channel digital audio power amplifier and peripheral circuit are constituted, and boosting spacing output circuit is made up of audio-frequency transformer and peripheral circuit.
As shown in Figures 2 and 3, handset audio plug of the present utility model is generally defeated with mobile phone or other audio-frequence player devices
Go out terminal to be connected, comprising four signal pins, respectively grounding pin GND, left channel pin L, right channel pin R and Mike
Wind pin MIC；Left channel pin L and right channel pin R are respectively the waveform model of two groups of independence, can independently export, mike
Pin MIC, can be used as therapeutic instrument and the connection of mobile phone used as communication terminal.
As shown in Figures 2 and 4, signal preamplifying circuit of the present utility model is by operational amplifier LM324 and peripheral resistance
Electric capacity is constituted, left channel pin L and right channel pin R connect respectively two operational amplifier LM324+input, by transporting
Calculate amplifier LM324 to be amplified the signal being input into, and export from the O ends of operational amplifier LM324.
As shown in figures 2 and 5, audio power amplifying circuit of the present utility model is by D class digital monos road digital audio-power amplifier
The resistor capacitor circuit of NS4158 chips and its periphery is constituted, and after the O ends output of operational amplifier LM324 monophonic number is connected to
The INN feet of word audio frequency power amplifier NS4158 chips, to the signal of prime input power amplification is carried out, then by monaural digital audio work(
Put VON the and VOP feet output of NS4158 chips, there is provided effectively treat electric current.
As seen in figs, boosting spacing output circuit of the present utility model is by audio-frequency transformer TR and its resistance of periphery
Circuit is constituted, VON the and VOP feet access by monaural digital audio power amplifier NS4158 chips is signal to be amplified, so as to further
Amplitude output signal is improved, and the electric current of output to electrode is isolated with therapeutic instrument, improve the safety that human body is used.
The low intermediate frequency therapentic instrument of mobile phone transmission treatment waveform of the present utility model when in use, needs the audio frequency for using mobile phone
Playout software or (APP softwares) are connected by earphone cord with signal processing amplifying circuit, by mobile phone by Low Medium Frequency data (with number
According to form or audio frequency form) be transferred on signal processing amplifying circuit and be connected to by electrode treated on human body low
Frequency or intermediate frequency therapy.The waveform transfer when therapeutic instrument is treated by mobile phone to its low intermediate frequency therapentic instrument and control, will save
The single-chip microcomputer gone in therapeutic instrument or any microprocessor, greatly reduce production cost and small product size, and can make treatment
Waveform arbitrarily changes upgrading on mobile phone.
Claims (5)
1. the low intermediate frequency therapentic instrument of waveform is treated in a kind of mobile phone transmission, it is characterised in that：Including handset audio plug, signal processing
Amplifying circuit and electrode；Signal processing amplifying circuit includes signal preamplifying circuit, audio power amplifying circuit and liter
Pressure spacing output circuit；The input of signal preamplifying circuit connects the sound channel pin of mobile audio interface；Audio power is put
The input of big circuit connects the outfan of signal preamplifying circuit；The input connection audio frequency work(of boosting spacing output circuit
The outfan of rate amplifying circuit；The outfan connection electrode of boosting spacing output circuit.
2. the low intermediate frequency therapentic instrument of waveform is treated in mobile phone transmission according to claim 1, it is characterised in that：Signal processing is put
Big circuit and electrode are provided with two；The input of the signal preamplifying circuit of two signal processing amplifying circuits connects respectively
Connect the left channel pin and right channel pin of mobile audio interface；The boosting spacing output circuit of two signal processing amplifying circuits
Outfan connect two electrodes respectively.
3. the low intermediate frequency therapentic instrument of waveform is treated in mobile phone transmission according to claim 1 and 2, it is characterised in that：Before signal
Level amplifying circuit is made up of operational amplifier and peripheral circuit.
4. the low intermediate frequency therapentic instrument of waveform is treated in mobile phone transmission according to claim 1 and 2, it is characterised in that：Audio frequency work(
Rate amplifying circuit is made up of monaural digital audio power amplifier and peripheral circuit.
5. the low intermediate frequency therapentic instrument of waveform is treated in mobile phone transmission according to claim 1 and 2, it is characterised in that：Boosting every
It is made up of audio-frequency transformer and peripheral circuit from output circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620879061.4U CN206120954U (en) | 2016-08-12 | 2016-08-12 | Low intermediate frequency therapeutic instrument of cell -phone transmission treatment wave form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620879061.4U CN206120954U (en) | 2016-08-12 | 2016-08-12 | Low intermediate frequency therapeutic instrument of cell -phone transmission treatment wave form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206120954U true CN206120954U (en) | 2017-04-26 |
Family
ID=58563788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620879061.4U Active CN206120954U (en) | 2016-08-12 | 2016-08-12 | Low intermediate frequency therapeutic instrument of cell -phone transmission treatment wave form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206120954U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172125A (en) * | 2018-10-09 | 2019-01-11 | 新疆裸眼卫士电子网络科技有限公司 | Miniature therapeutic equipment and miniature treatment system |
| CN110721399A (en) * | 2019-10-31 | 2020-01-24 | 北京爱沃斯洁翔云科技有限公司 | Intermediate-frequency physiotherapy instrument, intermediate-frequency physiotherapy system and prescription audio file generation method |
-
2016
- 2016-08-12 CN CN201620879061.4U patent/CN206120954U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172125A (en) * | 2018-10-09 | 2019-01-11 | 新疆裸眼卫士电子网络科技有限公司 | Miniature therapeutic equipment and miniature treatment system |
| CN110721399A (en) * | 2019-10-31 | 2020-01-24 | 北京爱沃斯洁翔云科技有限公司 | Intermediate-frequency physiotherapy instrument, intermediate-frequency physiotherapy system and prescription audio file generation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203251417U (en) | Loudspeaker device having physiotherapy function for channels and collaterals | |
| CN204014021U (en) | With the earphone of sound-conducting apparatus | |
| CN206120954U (en) | Low intermediate frequency therapeutic instrument of cell -phone transmission treatment wave form | |
| CN205647934U (en) | Multi -functional external sound card | |
| KR200388405Y1 (en) | Ear acupuncture stimulator of low frequency sounds utilizing portable sound equipment | |
| CN204633989U (en) | Earphone socket and electronic equipment | |
| CN208756789U (en) | Wear-type wisdom electronics medicine device | |
| CN205249464U (en) | Integrated furred ceiling sound system | |
| CN204707249U (en) | Smart bluetooth earphone | |
| CN203469233U (en) | Physiotherapy signal output line | |
| CN101703436B (en) | Multichannel array type skin audiophone | |
| CN207475783U (en) | A kind of Super Bass Loudspeaker Enclosure and electronic equipment | |
| CN201860296U (en) | HUB type audio frequency power amplifier with inbuilt USB (universal serial bus) sound card | |
| CN207443074U (en) | A kind of bluetooth headset equipped with electrotherapeutic function | |
| CN203327208U (en) | Multifunctional wireless headphone assembly | |
| CN204092275U (en) | The voice conversion device of a kind of artificial cochlea and artificial cochlea | |
| CN201290159Y (en) | Mobile terminal | |
| CN206479884U (en) | USB sound cards | |
| CN209299490U (en) | A kind of separate type bluetooth headset | |
| CN204652491U (en) | There is the mobile phone of pulse physical therapy function | |
| CN203595967U (en) | Tablet personal computer with plurality of earphone channels | |
| CN204993756U (en) | Bluetooth headset who has autoplay dialogue function based on hiFi technique | |
| CN105792073B (en) | External audio device and audio-frequency processing method | |
| CN204334950U (en) | A kind of Multifunctional audiphones | |
| CN209659283U (en) | A kind of circuit for built-in antenna radio |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180428 Address after: 210000 room 1801, 1 unit 2, Dongfang Wan Hui North District, Pukou District, Nanjing, Jiangsu Patentee after: Nanjing spring elephant Electronic Technology Co., Ltd. Address before: 210000 room 1801, 2 Dongfang Wan Hui town, Pukou District, Nanjing, Nanjing, Jiangsu Co-patentee before: Liu Ning Patentee before: Chen Gang |