CN208078867U - Massage plaster booster circuit - Google Patents
Massage plaster booster circuit Download PDFInfo
- Publication number
- CN208078867U CN208078867U CN201820281144.2U CN201820281144U CN208078867U CN 208078867 U CN208078867 U CN 208078867U CN 201820281144 U CN201820281144 U CN 201820281144U CN 208078867 U CN208078867 U CN 208078867U
- Authority
- CN
- China
- Prior art keywords
- diode
- circuits
- massage plaster
- booster circuit
- circuit
- 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 - Fee Related
Links
Landscapes
- Electrotherapy Devices (AREA)
Abstract
The utility model provides a kind of massage plaster booster circuit, including input terminal, RC circuits, oscillating circuit, diode, output end；One termination input terminal of the RC circuits, another termination oscillating circuit of the RC circuits, the oscillating circuit connect the anode of diode, and the cathode of diode connects output end；The RC circuits are made of the first resistor that is connected in parallel, the first capacitance；The oscillating circuit includes triode, inductance, and one end of the inductance connects pull-up voltage, and the collector of another termination triode, the emitter ground connection of the triode, base stage connects the RC circuits, and collector connects the anode of diode.Each component used by the utility model is more common, and circuit theory is simple, and circuit components are few, and it is low to greatly reduce whole manufacturing cost, convenient for integrated；Its boosting efficiency is high, and user experience effect is good, can be used with large-scale promotion.
Description
Technical field
The utility model is related to electronic technology fields, more specifically, being related to a kind of massage plaster booster circuit.
Background technology
Most of booster circuit of existing massage plaster all uses boost chip to carry out boost in voltage, manufacturing cost is high,
Boosting efficiency is low, is not easy to integrate.
Invention content
The technical purpose of the utility model is to overcome in the prior art that the of high cost of massage plaster booster circuit, boosting efficiency are low
The technical issues of；The massage plaster booster circuit that a kind of element device used is more common, at low cost, boosting efficiency is high is provided.
For the above technical purpose of realization, the technical solution of the utility model is：A kind of massage plaster booster circuit, including input
End, RC circuits, oscillating circuit, diode, output end；One termination input terminal of the RC circuits, the other end of the RC circuits
Oscillating circuit is connect, the oscillating circuit connects the anode of diode, and the cathode of diode connects output end；
The RC circuits are made of the first resistor that is connected in parallel, the first capacitance；
The oscillating circuit includes triode, inductance, and one end of the inductance connects pull-up voltage, another termination triode
Collector, the triode emitter ground connection, base stage connects the RC circuits, and collector connects the anode of diode.
Further, the pwm pulse signal of the input termination MCU outputs.
Further, one end of the output termination massage plaster.
Further, the other end connection control circuit of the massage plaster.
Further, the cathode of the diode is also connect with a ground resistance.
Further, the cathode of the diode is also connect with a ground capacity.
Further, the ground resistance is in parallel with the ground capacity.
Further, the ground capacity is polarized capacitance, and the cathode ground connection of polarized capacitance, anode connect diode
Cathode.
Further, the output voltage of the output end is 60-90V.
The massage plaster booster circuit of the utility model, has the advantages that：
1, the utility model inputs pwm pulse signal by MCU to input terminal, pwm pulse signal pass through by triode and
The oscillating circuit of inductance composition, realizes the principle of boosting, is being exported to massage plaster, output by output end by diode forward
The size of the output voltage at end can be controlled according to the input frequency of input terminal and pulsewidth, and circuit theory is simple, boosting effect
Rate is high, and user experience effect is good.
2, the RC circuits in the utility model form RC parallel circuits using first resistor and the first capacitance in parallel, this
Sample not only by direct current but also can pass through AC signal.It and RC series circuits have same corner frequency：f0=1/2π
R1C3.When frequency input signal is less than f0, signal opposing circuit is direct current, and the total impedance of circuit is equal to first resistor R1;When
The capacitive reactance of the first capacitance C3 is comparatively small when frequency input signal is more than f0, and total impedance is first resistor resistance value and upper first electricity
Hold capacitive reactance.When frequency height to a certain extent after total impedance be 0.
3, each component used by the utility model is more common, and circuit components are few, greatly reduces entirety
Manufacturing cost it is low, convenient for integrated.
4, the utility model terminates a ground capacity in the cathode of diode, and ground capacity is polarized capacitance, is utilized
Its charge-discharge characteristic makes the pulsating volage after concussion become relatively stable voltage, and then improves the use longevity of massage plaster
Life.
5, the utility model terminates a ground resistance in the cathode of diode, plays the role of burning voltage, increases circuit
Reliability.
The additional aspect of the utility model and advantage will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
Fig. 1 is the circuit diagram of utility model；
Fig. 2 is the connection block diagram of the massage plaster of utility model.
In figure, 1- RC circuits, 2- oscillating circuits, A- input terminals, D1- diodes, TP1- output ends, Q1- triodes, L1-
Inductance, R1- first resistors, the first capacitances of C3-, R2- ground resistances, C1- ground capacities.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In one embodiment of the utility model, as shown in Figure 1, a kind of massage plaster booster circuit, including input terminal A, RC
Circuit 1, oscillating circuit 2, diode D1, output end TP1；Another termination shake of one termination input terminal A, RC circuit 1 of RC circuits 1
Circuit 2 is swung, oscillating circuit 2 connects the anode of diode D1, and the cathode of diode D1 connects output end.Input terminal A connects MCU outputs
Pwm pulse signal.
In another embodiment of the utility model, in order to improve the stability of input voltage, RC circuits 1 are by being connected in parallel
First resistor R1, the first capacitance C3 composition.
In another embodiment of the utility model, in order to realize boost in voltage, and boosting efficiency, oscillating circuit 2 are improved
Including triode Q1, inductance L1, one end of inductance L1 connects pull-up voltage VDD, the collector of another termination triode Q1, three poles
The emitter of pipe Q1 is grounded, and base stage connects RC circuits 1, and collector connects the anode of diode D1.
In another embodiment of the utility model, in order to play the role of burning voltage, increase the reliability of circuit, two
The cathode of pole pipe D1 is also connect with a ground resistance R2.
In another embodiment of the utility model, the cathode of diode D1 is also connect with a ground capacity C1.
Wherein, ground capacity C1 is polarized capacitance, and the cathode ground connection of polarized capacitance, anode connect the moon of diode D1
Pole.Purpose is, using polarized capacitor charge and discharge characteristic, the pulsating volage after concussion is made to become relatively stable electricity
Pressure, and then improve the service life of massage plaster.
In another embodiment of the utility model, ground resistance R2 is in parallel with ground capacity C1.
In another embodiment of the utility model, as shown in Fig. 2, output end TP1 connects one end of massage plaster 3.Massage plaster 3
Other end connection control circuit 4 output end.Electric current is just formed between output end TP1 and the output end of control circuit 4 as a result,
High voltage output, the i.e. voltage at 3 both ends of massage plaster are high pressure, are worked for massage plaster.
In another embodiment of the utility model, voltage can be controlled according to the input frequency and pulsewidth of input terminal A points
The size of output, preferably, the output voltage of output end TP1 is 60-90V.
Operation principle：MCU output pwm pulse signal by input terminal A after RC circuits 1, into oscillating circuit 2, then by
Oscillating circuit 2 boosts, and the voltage after boosting is exported by output end TP1 to massage plaster after diode D1.
Each component used by the utility model is more common, and circuit theory is simple, and circuit components are few, significantly
It is low to reduce whole manufacturing cost, convenient for integrated；Its boosting efficiency is high, and user experience effect is good, can be made with large-scale promotion
With.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model
Principle and objective in the case of above-described embodiment can be changed in the scope of the utility model, change, replace and
Modification.The scope of the utility model is extremely equally limited by appended claims.
Claims (9)
1. a kind of massage plaster booster circuit, it is characterised in that：Including input terminal, RC circuits, oscillating circuit, diode, output end；
One termination input terminal of the RC circuits, another termination oscillating circuit of the RC circuits, the oscillating circuit connect diode
The cathode of anode, diode connects output end；
The RC circuits are made of the first resistor that is connected in parallel, the first capacitance；
The oscillating circuit includes triode, inductance, and one end of the inductance connects pull-up voltage, the collection of another termination triode
Electrode, the emitter ground connection of the triode, base stage connects the RC circuits, and collector connects the anode of diode.
2. massage plaster booster circuit as described in claim 1, it is characterised in that：The pwm pulse of the input termination MCU outputs
Signal.
3. massage plaster booster circuit as described in claim 1, it is characterised in that：One end of the output termination massage plaster.
4. massage plaster booster circuit as claimed in claim 3, it is characterised in that：Another termination control electricity of the massage plaster
Road.
5. massage plaster booster circuit as described in claim 1, it is characterised in that：The cathode of the diode is also electric with a ground connection
Resistance connection.
6. massage plaster booster circuit as claimed in claim 5, it is characterised in that：The cathode of the diode is also electric with a ground connection
Hold connection.
7. massage plaster booster circuit as claimed in claim 6, it is characterised in that：The ground resistance and the ground capacity are simultaneously
Connection.
8. massage plaster booster circuit as claimed in claims 6 or 7, it is characterised in that：The ground capacity is polarized capacitance,
And the cathode ground connection of polarized capacitance, anode connect the cathode of diode.
9. massage plaster booster circuit as described in claim 1, it is characterised in that：The output voltage of the output end is 60-
90V。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820281144.2U CN208078867U (en) | 2018-02-28 | 2018-02-28 | Massage plaster booster circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820281144.2U CN208078867U (en) | 2018-02-28 | 2018-02-28 | Massage plaster booster circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208078867U true CN208078867U (en) | 2018-11-09 |
Family
ID=64039494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820281144.2U Expired - Fee Related CN208078867U (en) | 2018-02-28 | 2018-02-28 | Massage plaster booster circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208078867U (en) |
-
2018
- 2018-02-28 CN CN201820281144.2U patent/CN208078867U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207383536U (en) | A kind of ultrasonic electronic cigarette chases after frequency circuit and ultrasonic electronic cigarette | |
| CN205453646U (en) | Two digital circuit magnetism pulse generator that indicate of high efficiency | |
| CN105634441A (en) | High-efficiency and double-exponential electromagnetic pulse generation device | |
| CN208938641U (en) | Buzzer drive circuit | |
| CN204794681U (en) | Reduce DC -DC circuit that restarts repeatedly when falling electricity | |
| CN206993087U (en) | A kind of signal conversion interface circuit | |
| CN208078867U (en) | Massage plaster booster circuit | |
| CN108599597A (en) | A kind of high-voltage driving circuit with filter function | |
| CN201830141U (en) | DC-DC negative voltage conversion circuit | |
| CN203872146U (en) | Power supply delay circuit | |
| CN210468847U (en) | Battery charging circuit based on DC-DC power supply chip | |
| CN206472295U (en) | For eliminating the powered-down rear output POP acoustic-electrics road of sound equipment power amplifier | |
| CN206004528U (en) | A kind of high power booster circuit | |
| CN203251234U (en) | Switch power supply voltage stabilizing circuit | |
| CN207884496U (en) | A kind of duty ratio can automatic adjusument DC-stabilized circuit | |
| CN206595900U (en) | A kind of electric machine controller IGBT driving voltage mu balanced circuits | |
| CN206585319U (en) | Anti-surging power circuit | |
| CN207320010U (en) | A kind of low-power magnetic latching relay drive circuit | |
| CN110474408A (en) | A kind of power circuit | |
| CN207166478U (en) | A kind of slow electrification circuit for preventing heavy current impact | |
| CN105656166B (en) | The energy collection circuit of button power generation switch | |
| CN205680047U (en) | A kind of Intelligent Single-Chip Based reset control circuit | |
| CN205540054U (en) | Power -off control ware is driven in low -power consumption | |
| CN104167911B (en) | Voltage boost protection circuit | |
| CN109347312A (en) | A kind of electric source filter circuit integrated |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181109 |