CN219723920U - Ultrasonic wave generating circuit and ultrasonic cleaner - Google Patents
Ultrasonic wave generating circuit and ultrasonic cleaner Download PDFInfo
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- CN219723920U CN219723920U CN202320899217.5U CN202320899217U CN219723920U CN 219723920 U CN219723920 U CN 219723920U CN 202320899217 U CN202320899217 U CN 202320899217U CN 219723920 U CN219723920 U CN 219723920U
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- 230000010355 oscillation Effects 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 239000003990 capacitor Substances 0.000 claims description 98
- 230000008859 change Effects 0.000 claims description 3
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 230000003321 amplification Effects 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000004044 response Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011162 core material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model provides an ultrasonic wave generating circuit and an ultrasonic wave cleaning machine. The ultrasonic wave generating circuit comprises a common mode filter T1 for suppressing common mode noise and filtering a power supply signal; a chopper circuit for chopping the filtered 220V power supply signal to obtain a 110V power supply signal; a second-stage amplifying circuit for amplifying the signal and converting the direct current into alternating current; the self-oscillation circuit is used for generating an oscillation signal and filtering high-frequency noise and interference to obtain 22V alternating current; a booster circuit for outputting a 270V power supply signal; the signal output circuit is used for outputting 50W and 40KhZ ultrasonic waves for the transducer to vibrate, noise and interference existing in the ultrasonic waves are filtered out by the ultrasonic generating circuit, stability of ultrasonic frequency fluctuation is improved, cleaning performance of equipment is enhanced, and damage to the equipment is avoided.
Description
[ field of technology ]
The utility model relates to the technical field of ultrasonic cleaners, in particular to an ultrasonic generating circuit and an ultrasonic cleaner.
[ background Art ]
The ultrasonic cleaner is characterized in that an ultrasonic generating circuit in an ultrasonic generator emits a high-frequency oscillation signal, and the high-frequency oscillation signal is converted into high-frequency mechanical oscillation by a transducer and is transmitted into a cleaning solvent. At present, an ultrasonic wave generating circuit adopts a layer of filter circuit, voltage is amplified through a transformer so as to output ultrasonic waves, but the output ultrasonic waves contain noise and interference, and frequency fluctuation of the ultrasonic waves is unstable, so that cleaned equipment is influenced, and even core materials of the equipment can be possibly damaged.
[ utility model ]
In view of the above, the utility model provides an ultrasonic wave generating circuit and an ultrasonic wave cleaning machine, which are used for filtering noise and interference existing in ultrasonic waves, improving the stability of ultrasonic wave frequency fluctuation, enhancing the cleaning performance of equipment and avoiding damage to the equipment.
In a first aspect, the present utility model provides an ultrasonic wave generating circuit including a power supply circuit for inputting a 220V power supply signal; a common mode filter T1 for suppressing common mode noise and filtering a power supply signal, the common mode filter T1 being connected to a power supply circuit; the chopper circuit is used for chopping the filtered 220V power supply signal to obtain a 110V power supply signal, and is connected with the common mode filter T1; the secondary amplifying circuit is used for amplifying the signals and converting direct current into alternating current, and the secondary amplifying circuit is connected with the chopper circuit; the self-excited oscillation circuit is used for generating an oscillation signal, filtering high-frequency noise and interference to obtain 22V alternating current, and the self-excited oscillation circuit is respectively connected with the chopper circuit and the secondary amplifying circuit; a booster circuit for outputting 270V power supply signal, wherein the booster circuit comprises a transformer T4 and an inductor T3, and the booster circuit is connected with the self-oscillation circuit and the chopper circuit respectively; and the signal output circuit is used for outputting 50W and 40Khz ultrasonic waves so as to enable the transducer to generate oscillation.
Optionally, the chopper circuit includes a resistor R1, a capacitor C2 to a capacitor C4, and a diode D1 to a diode D4;
one end of a capacitor C2 is connected with a 3 pin of the common mode filter T1, and the other end of the capacitor C2 is connected with the anode of the diode D2; the cathode of the diode D2 is connected with the cathode of the diode D3, and the anode of the diode D3 is connected with the cathode of the triode D4; the cathode of the diode D1 is connected to the common end of the capacitor C2 and the diode D2, and the anode of the diode D1 is connected with the anode of the diode D4; one end of a capacitor C3 is connected with the common end of a diode D2 and a diode D3, the other end of the capacitor C3 is connected with one end of a capacitor C4, the other end of the capacitor C4 is connected with one end of a resistor R1, and the other end of the resistor R1 is connected with the common end of the capacitor C3 and the capacitor C4;
the resistor R1 is a voltage limiting resistor, the capacitors C2 to C4 are used for guaranteeing continuous output of voltage, and the diodes D1 to D4 are used for preventing short circuit.
Optionally, the secondary amplifying circuit includes a resistor R2 to a resistor R5, a socket J3, a socket J4, a capacitor C6, a capacitor C7, and a diode D5 to a diode D7, where the capacitor C6 is a polar capacitor;
one end of the resistor R2 is connected with the positive electrode of the diode D4, and the other end of the resistor R2 is connected with the positive electrode of the diode D6; the cathode of the capacitor C6 is connected with the cathode of the diode D5, and the anode of the capacitor C6 and the anode of the diode D5 are respectively connected with one end of the capacitor C4; one end of the resistor R3 is connected to the common end of the capacitor C6 and the diode D5; the cathode of the diode D6 is connected with the anode of the diode D7, and the cathode of the diode D7 is connected with the common end of the diode D2 and the diode D3; one end of the resistor R5 is connected to the cathode of the diode D7; one end of a resistor R4 is connected with the anode of a diode D6, and the other end of the resistor R4 is connected with one end of a capacitor C7;
the resistors R2 to R5 are used for adjusting the current in the circuit; the capacitor C6 and the capacitor C7 are used for isolating direct current and conducting alternating current; the diodes D5 to D7 are used to stabilize the voltage.
Optionally, the self-oscillation circuit includes a three-phase coil T2, a triode Q1, a triode Q2, resistors R6 to R9, a capacitor C8, and a capacitor C9;
the other end of the resistor R7 is connected with the common end of the resistor R6 and the capacitor C8; the other end of the capacitor C7 is connected with the pin 4; the 1 pin of the triode Q1 is connected with the common end of the resistor R6 and the capacitor C8, the 2 pin of the triode Q1 is connected with the common end of the diode D6 and the diode D7, and the 3 pin of the triode Q1 is connected with one end of the capacitor C7; two ends of the resistor R8 are respectively connected with two ends of the capacitor C9; two ends of the resistor R9 are respectively connected with a 3 pin and a 6 pin of the three-phase coil T2; the 2 pin of the triode Q2 is connected with the other end of the resistor R3, and the 3 pin of the triode Q2 is connected with the 2 pin of the three-phase coil T2;
the triode Q1 is used for amplifying weak current; the triode Q2 is used for controlling the on and off of the circuit; the capacitor C8 and the capacitor C9 are used for storing a circuit so as to enable the voltage in the circuit to change slowly and stabilize the voltage in the circuit.
In a second aspect, the present utility model provides an ultrasonic cleaning machine comprising: the ultrasound generating circuit of the first aspect or any possible implementation of the first aspect.
In the technical scheme provided by the utility model, the ultrasonic wave generating circuit comprises a power supply circuit for inputting a 220V power supply signal; the common mode filter T1 is used for suppressing common mode noise and filtering a power supply signal, and the common mode filter T1 is connected with the power supply circuit; the chopper circuit is used for chopping the filtered 220V power supply signal to obtain a 110V power supply signal, and is connected with the common mode filter T1; the secondary amplifying circuit is used for amplifying the signals and converting direct current into alternating current, and the secondary amplifying circuit is connected with the chopper circuit; the self-excited oscillation circuit is used for generating an oscillation signal and filtering high-frequency noise and interference to obtain 22V alternating current, and the self-excited oscillation circuit is respectively connected with the chopper circuit and the secondary amplifying circuit; the boost circuit is used for outputting a 270V power supply signal and comprises a transformer T4 and an inductor T3, and the boost circuit is respectively connected with the self-oscillation circuit and the chopper circuit; the signal output circuit is used for outputting ultrasonic waves, is connected with the booster circuit and is used for outputting 50W and 40Khz ultrasonic waves so that the transducer can vibrate, noise and interference existing in the ultrasonic waves are filtered out by the ultrasonic generating circuit, stability of ultrasonic frequency fluctuation is improved, cleaning performance of equipment is enhanced, and damage to the equipment is avoided.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic circuit diagram of an ultrasonic wave generating circuit according to the present utility model.
[ detailed description ] of the utility model
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be understood that the described embodiments are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The terminology used in the present utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one way of describing an association of associated objects, meaning that there may be three relationships, e.g., a and/or b, which may represent: the first and second cases exist separately, and the first and second cases exist separately. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
Depending on the context, the word "if" as used herein may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to detection". Similarly, the phrase "if determined" or "if detected (stated condition or event)" may be interpreted as "when determined" or "in response to determination" or "when detected (stated condition or event)" or "in response to detection (stated condition or event), depending on the context.
Fig. 1 is a schematic circuit diagram of an ultrasonic wave generating circuit according to the present utility model, as shown in fig. 1, the ultrasonic wave generating circuit includes: a power supply circuit 1 for inputting a 220V power supply signal; a common mode filter T1 for suppressing common mode noise and filtering a power supply signal, the common mode filter T1 being connected to the power supply circuit 1; a chopper circuit 2 for chopping the filtered 220V power supply signal to obtain a 110V power supply signal, the chopper circuit 2 being connected to the common mode filter T1; a secondary amplifying circuit 3 for amplifying the signal and converting the direct current into alternating current, the secondary amplifying circuit 3 being connected with the chopper circuit 2; the self-excited oscillation circuit 4 is used for generating an oscillation signal and filtering high-frequency noise and interference to obtain 22V alternating current, and the self-excited oscillation circuit 4 is respectively connected with the chopper circuit 2 and the secondary amplifying circuit 3; a booster circuit 5 for outputting a 270V power supply signal, wherein the booster circuit 5 includes a transformer T4 and an inductor T3, and the booster circuit 5 is connected with the self-oscillation circuit 4 and the chopper circuit 2, respectively; and the signal output circuit 6 is used for outputting ultrasonic waves, the signal output circuit 6 is connected with the booster circuit 5, and the signal output circuit 6 is used for outputting 50W and 40Khz ultrasonic waves for the transducer to generate oscillation.
In the present utility model, the chopper circuit 2 includes a resistor R1, a capacitor C2 to a capacitor C4, and a diode D1 to a diode D4.
One end of a capacitor C2 is connected with the 3 pin of the common mode filter T1, and the other end of the capacitor C2 is connected with the anode of the diode D2; the cathode of the diode D2 is connected with the cathode of the diode D3, and the anode of the diode D3 is connected with the cathode of the triode D4; the cathode of the diode D1 is connected to the common end of the capacitor C2 and the diode D2, and the anode of the diode D1 is connected with the anode of the diode D4; one end of the capacitor C3 is connected with the common end of the diode D2 and the diode D3, the other end of the capacitor C3 is connected with one end of the capacitor C4, the other end of the capacitor C4 is connected with one end of the resistor R1, and the other end of the resistor R1 is connected with the common end of the capacitor C3 and the capacitor C4.
The resistor R1 is a voltage limiting resistor, the capacitors C2 to C4 are used for ensuring continuous output of voltage, and the diodes D1 to D4 are used for preventing short circuit.
In the present utility model, the secondary amplifying circuit 3 includes resistors R2 to R5, a socket J3, a socket J4, a capacitor C6, a capacitor C7, and diodes D5 to D7, wherein the capacitor C6 is a polar capacitor.
One end of the resistor R2 is connected with the positive electrode of the diode D4, and the other end of the resistor R2 is connected with the positive electrode of the diode D6; the cathode of the capacitor C6 is connected with the cathode of the diode D5, and the anode of the capacitor C6 and the anode of the diode D5 are respectively connected with one end of the capacitor C4; one end of the resistor R3 is connected to the common end of the capacitor C6 and the diode D5; the cathode of the diode D6 is connected with the anode of the diode D7, and the cathode of the diode D7 is connected with the common end of the diode D2 and the diode D3; one end of the resistor R5 is connected to the cathode of the diode D7; one end of the resistor R4 is connected to the positive electrode of the diode D6, and the other end of the resistor R4 is connected to one end of the capacitor C7.
The resistors R2 to R5 are used for adjusting the current in the circuit; the capacitor C6 and the capacitor C7 are used for isolating direct current and conducting alternating current; the diodes D5 to D7 are used to stabilize the voltage.
In the utility model, the self-oscillation circuit 4 comprises a three-phase coil T2, a triode Q1, a triode Q2, resistors R6 to R9, a capacitor C8 and a capacitor C9.
The 1 pin of the three-phase coil T2 is connected with one end of a resistor R7, the 4 pin of the three-phase coil T2 is connected with a resistor R6, the other end of the resistor R6 is connected with one end of a capacitor C8, the other end of the capacitor C8 is connected with the 1 pin of the three-phase coil T2, and the other end of the resistor R7 is connected with a common end of the resistor R6 and the capacitor C8; the other end of the capacitor C7 is connected with the pin 4; the 1 pin of the triode Q1 is connected with the common end of the resistor R6 and the capacitor C8, the 2 pin of the triode Q1 is connected with the common end of the diode D6 and the diode D7, and the 3 pin of the triode Q1 is connected with one end of the capacitor C7; two ends of the resistor R8 are respectively connected with two ends of the capacitor C9; two ends of the resistor R9 are respectively connected with a 3 pin and a 6 pin of the three-phase coil T2; the 2 pin of triode Q2 is connected with the other end of resistance R3, and the 3 pin of triode Q2 is connected with the 2 pin of three-phase coil T2.
The triode Q1 is used for amplifying weak current; the triode Q2 is used for controlling the on and off of the circuit; the capacitor C8 and the capacitor C9 are used for storing the circuit so as to make the voltage in the circuit change slowly and stabilize the voltage in the circuit.
In the technical scheme provided by the utility model, the ultrasonic wave generating circuit comprises a power supply circuit for inputting a 220V power supply signal; the common mode filter T1 is used for suppressing common mode noise and filtering a power supply signal, and the common mode filter T1 is connected with the power supply circuit; the chopper circuit is used for chopping the filtered 220V power supply signal to obtain a 110V power supply signal, and is connected with the common mode filter T1; the secondary amplifying circuit is used for amplifying the signals and converting direct current into alternating current, and the secondary amplifying circuit is connected with the chopper circuit; the self-excited oscillation circuit is used for generating an oscillation signal and filtering high-frequency noise and interference to obtain 22V alternating current, and the self-excited oscillation circuit is respectively connected with the chopper circuit and the secondary amplifying circuit; the boost circuit is used for outputting a 270V power supply signal and comprises a transformer T4 and an inductor T3, and the boost circuit is respectively connected with the self-oscillation circuit and the chopper circuit; the signal output circuit is used for outputting ultrasonic waves, is connected with the booster circuit and is used for outputting 50W and 40Khz ultrasonic waves so that the transducer can vibrate, noise and interference existing in the ultrasonic waves are filtered out by the ultrasonic generating circuit, stability of ultrasonic frequency fluctuation is improved, cleaning performance of equipment is enhanced, and damage to the equipment is avoided.
The utility model also provides an ultrasonic cleaner which can comprise an ultrasonic generating circuit. The ultrasonic wave generating circuit may be the ultrasonic wave generating circuit shown in fig. 1, and will not be described here.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and additional implementations are included within the scope of the preferred embodiment of the present utility model in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order from that shown or discussed, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present utility model.
Depending on the context, the word "if" as used herein may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to detection". Similarly, the phrase "if determined" or "if detected (stated condition or event)" may be interpreted as "when determined" or "in response to determination" or "when detected (stated condition or event)" or "in response to detection (stated condition or event), depending on the context.
In the several embodiments provided by the present utility model, it should be understood that the disclosed systems and methods may be implemented in other ways. For example, the system embodiments described above are merely illustrative, e.g., the division of the elements is merely a logical functional division, and there may be additional divisions when actually implemented, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.
Claims (5)
1. An ultrasonic wave generating circuit, characterized in that the ultrasonic wave generating circuit comprises a power supply circuit for inputting a 220V power supply signal; a common mode filter (T1) for suppressing common mode noise and filtering a power supply signal, the common mode filter (T1) being connected to a power supply circuit; a chopper circuit for chopping the filtered 220V power supply signal to obtain a 110V power supply signal, the chopper circuit being connected to a common mode filter (T1); the secondary amplifying circuit is used for amplifying the signals and converting direct current into alternating current, and the secondary amplifying circuit is connected with the chopper circuit; the self-excited oscillation circuit is used for generating an oscillation signal, filtering high-frequency noise and interference to obtain 22V alternating current, and the self-excited oscillation circuit is respectively connected with the chopper circuit and the secondary amplifying circuit; a booster circuit for outputting a 270V power supply signal, wherein the booster circuit includes a transformer (T4) and an inductor (T3), and is connected to the self-oscillation circuit and the chopper circuit, respectively; and the signal output circuit is used for outputting 50W and 40Khz ultrasonic waves so as to enable the transducer to generate oscillation.
2. The ultrasonic wave generation circuit according to claim 1, wherein the chopper circuit includes a resistor (R1), a capacitor (C2) to a capacitor (C4), a diode (D1) to a diode (D4);
one end of a capacitor (C2) is connected with a 3 pin of the common mode filter (T1), and the other end of the capacitor (C2) is connected with the anode of a diode (D2); the cathode of the diode (D2) is connected with the cathode of the diode (D3), and the anode of the diode (D3) is connected with the cathode of the triode (D4); the cathode of the diode (D1) is connected to the common end of the capacitor (C2) and the diode (D2), and the anode of the diode (D1) is connected with the anode of the diode (D4); one end of a capacitor (C3) is connected with the common end of a diode (D2) and the common end of the diode (D3), the other end of the capacitor (C3) is connected with one end of a capacitor (C4), the other end of the capacitor (C4) is connected with one end of a resistor (R1), and the other end of the resistor (R1) is connected with the common end of the capacitor (C3) and the common end of the capacitor (C4);
the resistor (R1) is a voltage limiting resistor, the capacitors (C2) to (C4) are used for guaranteeing continuous output of voltage, and the diodes (D1) to (D4) are used for preventing short circuit of the circuit.
3. The ultrasonic wave generation circuit according to claim 1, wherein the secondary amplification circuit comprises a resistor (R2) to a resistor (R5), a socket (J3), a socket (J4), a capacitor (C6), a capacitor (C7), a diode (D5) to a diode (D7), wherein the capacitor (C6) is a polar capacitor;
one end of the resistor (R2) is connected with the positive electrode of the diode (D4), and the other end of the resistor (R2) is connected with the positive electrode of the diode (D6); the cathode of the capacitor (C6) is connected with the cathode of the diode (D5), and the anode of the capacitor (C6) and the anode of the diode (D5) are respectively connected with one end of the capacitor (C4); one end of the resistor (R3) is connected to the common end of the capacitor (C6) and the diode (D5); the cathode of the diode (D6) is connected with the anode of the diode (D7), and the cathode of the diode (D7) is connected with the common end of the diode (D2) and the diode (D3); one end of the resistor (R5) is connected to the cathode of the diode (D7); one end of a resistor (R4) is connected with the anode of the diode (D6), and the other end of the resistor (R4) is connected with one end of a capacitor (C7);
the resistors (R2) to (R5) are used for regulating the current in the circuit; the capacitor (C6) and the capacitor (C7) are used for isolating direct current and conducting alternating current; the diodes (D5) to (D7) are used for stabilizing the voltage.
4. The ultrasonic wave generation circuit according to claim 1, wherein the self-oscillation circuit includes a three-phase coil (T2), a transistor (Q1), a transistor (Q2), a resistor (R6) to a resistor (R9), a capacitor (C8), and a capacitor (C9);
the other end of the resistor (R7) is connected with the common end of the resistor (R6) and the capacitor (C8); the other end of the capacitor (C7) is connected with the 4 pin; the 1 pin of the triode (Q1) is connected with the common end of the resistor (R6) and the capacitor (C8), the 2 pin of the triode (Q1) is connected with the common end of the diode (D6) and the diode (D7), and the 3 pin of the triode (Q1) is connected with one end of the capacitor (C7); two ends of the resistor (R8) are respectively connected with two ends of the capacitor (C9); two ends of the resistor (R9) are respectively connected with a 3 pin and a 6 pin of the three-phase coil (T2); the 2 pin of the triode (Q2) is connected with the other end of the resistor (R3), and the 3 pin of the triode (Q2) is connected with the 2 pin of the three-phase coil (T2);
the triode (Q1) is used for amplifying weak current; the triode (Q2) is used for controlling the on and off of the circuit; the capacitor (C8) and the capacitor (C9) are used for storing the circuit so as to enable the voltage in the circuit to change slowly and stabilize the voltage in the circuit.
5. An ultrasonic cleaning machine, comprising: an ultrasound generating circuit according to any one of claims 1 to 4.
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CN202320899217.5U CN219723920U (en) | 2023-04-20 | 2023-04-20 | Ultrasonic wave generating circuit and ultrasonic cleaner |
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CN202320899217.5U CN219723920U (en) | 2023-04-20 | 2023-04-20 | Ultrasonic wave generating circuit and ultrasonic cleaner |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117748936A (en) * | 2024-02-19 | 2024-03-22 | 成都麦特斯科技有限公司 | Low-power consumption boost system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117748936A (en) * | 2024-02-19 | 2024-03-22 | 成都麦特斯科技有限公司 | Low-power consumption boost system |
CN117748936B (en) * | 2024-02-19 | 2024-04-26 | 成都麦特斯科技有限公司 | Low-power consumption boost system |
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