CN202892663U - High-potential therapeutic instrument based on intelligent identification - Google Patents
High-potential therapeutic instrument based on intelligent identification Download PDFInfo
- Publication number
- CN202892663U CN202892663U CN 201220621371 CN201220621371U CN202892663U CN 202892663 U CN202892663 U CN 202892663U CN 201220621371 CN201220621371 CN 201220621371 CN 201220621371 U CN201220621371 U CN 201220621371U CN 202892663 U CN202892663 U CN 202892663U
- Authority
- CN
- China
- Prior art keywords
- circuit
- output
- chip microcomputer
- control circuit
- instrument based
- 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.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a high-potential therapeutic instrument based on intelligent identification, comprising a switching power circuit and a power supply return circuit. The switching power circuit comprises a [pai]-type filtering circuit, a full bridge rectifier circuit, and an output control circuit. The output control circuit is provided with two output sockets, respectively output corresponding intermediate frequency medium voltage potential signals and low frequency high voltage potential signals. The power supply return circuit comprises an output plug, a connecting wire, a signal detection unit, an opto-isolator circuit, a one-chip microcomputer master control circuit, an optocoupler control circuit, a key scanning unit, and a display circuit. The signal detection unit detects a connection position of the output plug as a feedback signal in an infrared sensing manner. The opto-isolator circuit isolates the feedback signal through an opto-isolator and then feeds back the signal to the one-chip microcomputer master control circuit. The one-chip microcomputer master control circuit sends out an output control command according to the received feedback signal. The optocoupler control circuit isolates the output control command through the opto-isolator and then sends the command to the output control circuit. The output control circuit outputs corresponding potential signals.
Description
Technical field
This utility model relates to a kind of high electrograph therapy instrument, specifically, relates to a kind of link position intelligence output respective frequencies according to output plug and the high electrograph therapy instrument based on Intelligent Recognition of voltage.
Background technology
Along with improving constantly of people's living standard, people's health perception is also more and more stronger, high electrograph therapy instrument armarium ailing as treatment and health-care physical therapy has obtained increasing people's approval, but traditional high electrograph therapy instrument all is to regulate by gear basically, operate cumbersome, and the operational capacity of user had certain requirement, this is for some low cultural quality and senior people, operation has certain difficulty, sometimes tends to because wrong operating influence therapeutic effect.
The utility model content
For above deficiency, this utility model provides a kind of link position intelligence output respective frequencies according to output plug and the high electrograph therapy instrument based on Intelligent Recognition of voltage, comprise for the current supply circuit that alternating current is converted to galvanic switching power circuit and be electrically connected with described switching power circuit, described current supply circuit comprises output plug and is connected to connecting line between described output plug and the outut device, described switching power circuit comprises at least two accessory power outlets that are used for the electrical connection output plug, described current supply circuit also comprises single-chip microcomputer governor circuit and detecting signal unit, described detecting signal unit obtains corresponding feedback signal and feeds back to the single-chip microcomputer governor circuit according to the link position of output plug, and the single-chip microcomputer governor circuit is according to the output of the feedback signal intelligence by-pass cock power circuit that receives.
Described detecting signal unit adopts the mode of infrared sensing to detect the link position of output plug.
Described switching power circuit comprises:
Be used for suppressing the π type filter circuit of extraneous high-frequency interferencing signal;
Be used for converting alternating current to galvanic full bridge rectifier;
Under the control of single-chip microcomputer governor circuit, rectification unidirectional current is out converted to the output control circuit of respective frequencies and magnitude of voltage.
Described current supply circuit also comprises optical coupling isolation circuit, and described optical coupling isolation circuit feeds back to the single-chip microcomputer governor circuit with the feedback signal that detecting signal unit obtains again through after the light-coupled isolation.
Described current supply circuit also comprises the optocoupler control circuit, and described optocoupler control circuit sends to output control circuit with the output control command of single-chip microcomputer governor circuit again through after the light-coupled isolation.
Described current supply circuit also comprises the display circuit for the output parameter of display switch power circuit.
Described display circuit comprises LCD segmentation screen, and the display driver that drives LCD segmentation screen output corresponding content according to the control command of single-chip microcomputer governor circuit.
Described current supply circuit comprises that also the single-chip microcomputer governor circuit is according to the output of control command gauge tap power circuit for key scan unit from various control commands to the single-chip microcomputer governor circuit that directly input.
The beneficial effects of the utility model: the switching power circuit of the high electrograph therapy instrument based on Intelligent Recognition of the present utility model comprises at least two accessory power outlets, the electric potential signal of the corresponding output of each accessory power outlet different capacity (frequency and pressure size), utilize link position that detecting signal unit detects output plug and corresponding accessory power outlet as feedback signal and feed back to the single-chip microcomputer governor circuit, the single-chip microcomputer governor circuit is according to the output of the intelligent by-pass cock power circuit of the feedback signal that receives.This utility model is fit to person in middle and old age and low cultural quality crowd very much, user need not specially go to select certain output function with button, as long as output plug is injected the content of operation that just can directly select corresponding function in the required accessory power outlet and show this function, improved the convenience that product uses, save each start and all will reselect pattern, avoided the function selecting mistake.
Description of drawings
Fig. 1 is functional framework figure of the present utility model;
Fig. 2 is the circuit theory diagrams of π type filter circuit of the present utility model and full bridge rectifier;
Fig. 3 is the circuit theory diagrams of output control circuit of the present utility model;
Fig. 4 is the circuit theory diagrams of single-chip microcomputer governor circuit of the present utility model;
Fig. 5 is the circuit theory diagrams of key scan of the present utility model unit;
Fig. 6 is the circuit theory diagrams of detecting signal unit of the present utility model;
Fig. 7 is the circuit theory diagrams of optical coupling isolation circuit of the present utility model;
Fig. 8 is the circuit theory diagrams of optocoupler control circuit of the present utility model;
Fig. 9 is the circuit theory diagrams of display circuit of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is further set forth.
As shown in Figure 1, high electrograph therapy instrument based on Intelligent Recognition of the present utility model comprises switching power circuit and current supply circuit, switching power circuit converts alternating current to unidirectional current, between the outfan electrical connection switching power circuit and outut device of current supply circuit as electric potential signal, outut device is generally can export high-pressure electrostatic, produces faradism or the local effect device of electrostatic field around human body.
Switching power circuit comprises π type filter circuit, full bridge rectifier and output control circuit, π type filter circuit is used for suppressing extraneous high-frequency interferencing signal, avoid interference signal and enter internal circuit, full bridge rectifier is used for converting alternating current (being generally civil power) to unidirectional current, obtain a certain stable supply voltage (5V supply voltage) by filter capacitor and manostat simultaneously, output control circuit is used under the control of single-chip microcomputer governor circuit rectification unidirectional current (5V supply voltage) out being converted to the electric potential signal of respective frequencies and magnitude of voltage, output control circuit is provided with at least two accessory power outlets with its electrical connection, piezoelectricity position signal (middle pressure gear) in one of them corresponding output intermediate frequency, the corresponding output low frequency high-voltage signal (high pressure gear) of another one.
Current supply circuit comprises output plug, connecting line, detecting signal unit, optical coupling isolation circuit, the single-chip microcomputer governor circuit, the optocoupler control circuit, key scan unit and display circuit, output plug is realized electrical connection for matching with the accessory power outlet of switching power circuit, connecting line is connected between output plug and the outut device, detecting signal unit adopts the mode of infrared sensing to detect the link position of output plug, link position (with corresponding accessory power outlet) according to output plug obtains corresponding feedback signal (corresponding gear), optical coupling isolation circuit feeds back to the single-chip microcomputer governor circuit with above-mentioned feedback signal again through after the light-coupled isolation, the single-chip microcomputer governor circuit sends the output control command of corresponding gauge tap power circuit action according to the feedback signal that receives, the optocoupler control circuit sends to output control circuit with the output control command of single-chip microcomputer governor circuit again through after the light-coupled isolation, thereby the control output control circuit is exported the electric potential signal of corresponding feedback signal, display circuit is used for the various output parameters of display switch power circuit, it comprises LCD segmentation screen, and the display driver that drives LCD segmentation screen output corresponding content according to the control command of single-chip microcomputer governor circuit, the key scan unit is used for directly inputting various control commands to the single-chip microcomputer governor circuit, on/off commands for example, the order such as fine-tune command and setup times, the single-chip microcomputer governor circuit is made corresponding response according to output and the corresponding circuits unit of the control command gauge tap power circuit of key scan unit input.
Below in conjunction with Fig. 2 to Fig. 9 each circuit unit of the present utility model is described, its each basic circuit unit adopts existing techniques in realizing substantially:
Switching power circuit forms π type filter circuit by capacitor C 4/C5 and inductance T1 among Fig. 2, and π type filter circuit is used for suppressing extraneous high-frequency interferencing signal and enters internal circuit; Form full bridge rectifier by four diode D1 ~ D4(1N4007), full bridge rectifier utilizes diode pair input AC ac voltage rectifier to convert the DC DC voltage to; Realize again the control of output voltage by U15, filter capacitor and the blood pressure lowering of U15 manostat and obtain accurate 5V supply voltage.
The single-chip microcomputer governor circuit is comprised of chip U3 and peripheral circuit thereof among Fig. 4, peripheral circuit is comprised of adjustable resistance RP1 ~ RP4, resistance R 9 ~ R16, start-oscillation circuit and reset circuit, chip U3 is as main control chip, and it directly connects display unit and key scan unit.
U2 among Fig. 9 is display driver chip, U1 is LCD segmentation screen, from the different different functional effect of pin output of chip, LCD segmentation screen connects with the relevant pin of display driver, the demonstration control of LCD communicates control by display driver and single-chip microcomputer governor circuit again, when relevant function button is pressed in the key scan unit, core U3 can send relevant communication instruction to display driver chip U2, and display driver chip U2 changes the displaying contents of LCD segmentation screen U1 again according to control signal.
The key scan unit mainly is by a diode D8(1N4148 among Fig. 5) connect the 5V voltage signal and link to each other with button K1 ~ K6, another foot of button again pin 21～26 corresponding and main control chip U3 joins, can arrive by the internal control of chip the output of Presentation Function and optocoupler control circuit, button is whenever by next time, the buzz circuit that is comprised of pin 17, B1, audion Q1 and the resistance R 18 of main control chip U3 also can corresponding sound one, reaches the corresponding operating that prompting has button to press.
Detecting signal unit is by detecting infrared tube D1-D6 among Fig. 6, D2-D7, D3-D8, D4-D9 etc. form Sampling network, each accessory power outlet both sides arranges respectively two pairs of infrared tubes, when detecting corresponding accessory power outlet the output plug of insertion arranged, receiving-end voltage to pipe uprises, convert voltage signal to by U1A again, be connected with the JP4 of Fig. 7 by the JP1 winding displacement, avoid extraneous high-frequency interferencing signal to enter the chip internal circuit by optical coupling isolation circuit, again feedback signal (detection signal) is fed back to main control chip, main control chip is made related output signal to the optocoupler control circuit that is comprised of chip U8 ~ U14 etc. among Fig. 8, JP1 by JP5 winding displacement and Fig. 3 among Fig. 8, feedback signal enters U3 switching signal among Fig. 3, drive the input that relay comes the different voltages of control transformer, promote the output that the low-frequency high-voltage current potential closes piezoelectricity position in the intermediate frequency, to reach the physical therapy purpose.Because the existence of optical coupling isolation circuit is arranged, so just must being arranged, the electric power system of two-way comes input voltage, the alternating current of J7 place among Fig. 8 input 12V obtains power supply to relay by 1N4007 rectification and capacitor filtering, powers to the optocoupler control circuit by another road 5V that the U18 manostat obtains again.
The above only is preferred embodiments of the present invention, the present invention is not limited to above-mentioned embodiment, in implementation process, may there be local small structural modification, if various changes of the present invention or modification are not broken away from the spirit and scope of the present invention, and belong within claim of the present invention and the equivalent technologies scope, then the present invention also is intended to comprise these changes and modification.
Claims (8)
1. high electrograph therapy instrument based on Intelligent Recognition, comprise for the current supply circuit that alternating current is converted to galvanic switching power circuit and be electrically connected with described switching power circuit, described current supply circuit comprises output plug and is connected to connecting line between described output plug and the outut device, it is characterized in that, described switching power circuit comprises at least two accessory power outlets that are used for the electrical connection output plug, described current supply circuit also comprises single-chip microcomputer governor circuit and detecting signal unit, described detecting signal unit obtains corresponding feedback signal and feeds back to the single-chip microcomputer governor circuit according to the link position of output plug, and the single-chip microcomputer governor circuit is according to the output of the feedback signal intelligence by-pass cock power circuit that receives.
2. the high electrograph therapy instrument based on Intelligent Recognition according to claim 1 is characterized in that, described detecting signal unit adopts the mode of infrared sensing to detect the link position of output plug.
3. the high electrograph therapy instrument based on Intelligent Recognition according to claim 1 is characterized in that, described switching power circuit comprises:
Be used for suppressing the π type filter circuit of extraneous high-frequency interferencing signal;
Be used for converting alternating current to galvanic full bridge rectifier;
Under the control of single-chip microcomputer governor circuit, rectification unidirectional current is out converted to the output control circuit of respective frequencies and magnitude of voltage.
4. the high electrograph therapy instrument based on Intelligent Recognition according to claim 3, it is characterized in that, described current supply circuit also comprises optical coupling isolation circuit, and described optical coupling isolation circuit feeds back to the single-chip microcomputer governor circuit with the feedback signal that detecting signal unit obtains again through after the light-coupled isolation.
5. the high electrograph therapy instrument based on Intelligent Recognition according to claim 4, it is characterized in that, described current supply circuit also comprises the optocoupler control circuit, and described optocoupler control circuit sends to output control circuit with the output control command of single-chip microcomputer governor circuit again through after the light-coupled isolation.
6. the high electrograph therapy instrument based on Intelligent Recognition according to claim 1 is characterized in that, described current supply circuit also comprises the display circuit for the output parameter of display switch power circuit.
7. the high electrograph therapy instrument based on Intelligent Recognition according to claim 6 is characterized in that, described display circuit comprises LCD segmentation screen, and the display driver that drives LCD segmentation screen output corresponding content according to the control command of single-chip microcomputer governor circuit.
8. the high electrograph therapy instrument based on Intelligent Recognition according to claim 1, it is characterized in that, described current supply circuit comprises that also the single-chip microcomputer governor circuit is according to the output of control command gauge tap power circuit for key scan unit from various control commands to the single-chip microcomputer governor circuit that directly input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220621371 CN202892663U (en) | 2012-11-21 | 2012-11-21 | High-potential therapeutic instrument based on intelligent identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220621371 CN202892663U (en) | 2012-11-21 | 2012-11-21 | High-potential therapeutic instrument based on intelligent identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202892663U true CN202892663U (en) | 2013-04-24 |
Family
ID=48113386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220621371 Expired - Lifetime CN202892663U (en) | 2012-11-21 | 2012-11-21 | High-potential therapeutic instrument based on intelligent identification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202892663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113163538A (en) * | 2020-01-22 | 2021-07-23 | 海信视像科技股份有限公司 | Display device |
-
2012
- 2012-11-21 CN CN 201220621371 patent/CN202892663U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113163538A (en) * | 2020-01-22 | 2021-07-23 | 海信视像科技股份有限公司 | Display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104166072B (en) | The intelligent device for detecting polarity of four star-like voltage transformers and detection method | |
| WO2016026231A1 (en) | Intelligent polarity detection apparatus and method for four-star type voltage transformer | |
| CN203494061U (en) | Portable magnetic therapy apparatus | |
| CN202892663U (en) | High-potential therapeutic instrument based on intelligent identification | |
| TWM395316U (en) | Power network intelligence control system | |
| CN202892662U (en) | Output self-induced high-potential therapeutic instrument circuit | |
| CN204143497U (en) | The healthy all-in-one of a kind of speech-sound intelligent | |
| CN201555922U (en) | Device on detecting reverse connection of power supply and electrification of ground wire | |
| CN201732939U (en) | Intelligent socket | |
| CN208654290U (en) | Leakage analog trial jump apparatus and system | |
| CN204348191U (en) | Intelligent teaching circuit contact performance tester | |
| CN208973568U (en) | A kind of control device of soy bean milk making machine | |
| CN206640059U (en) | The Intelligent metering socket of energy remote control pressing manual key | |
| CN204008956U (en) | A kind of four stars type voltage transformer (VT) intelligence device for detecting polarity | |
| CN208795801U (en) | A kind of automatic no-load voltage ratio tester | |
| CN205247084U (en) | Electrical interconnection control system of family | |
| CN205160886U (en) | Intelligent LED driving power supply | |
| CN208860896U (en) | A kind of voltage monitoring instrument based on narrowband Internet of Things | |
| CN205752840U (en) | A kind of socket | |
| CN107928466A (en) | The soy bean milk making machine that a kind of cup body is shown | |
| CN209375233U (en) | A kind of automatic change-over controller | |
| CN207528833U (en) | A kind of electrical appliance analyzer | |
| CN205809189U (en) | Transformer voltage ratio tester | |
| CN211849806U (en) | Intelligent closestool with capacitive proximity switch | |
| CN214895503U (en) | Zero sequence capacitance current on-line tester for power distribution network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |