CN218605134U - Atomization instantaneous-rise regulating and controlling circuit and electronic atomizer - Google Patents
Atomization instantaneous-rise regulating and controlling circuit and electronic atomizer Download PDFInfo
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- CN218605134U CN218605134U CN202221934170.3U CN202221934170U CN218605134U CN 218605134 U CN218605134 U CN 218605134U CN 202221934170 U CN202221934170 U CN 202221934170U CN 218605134 U CN218605134 U CN 218605134U
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Abstract
The application provides an atomizing instantaneous-rising regulating and controlling circuit and an electronic atomizer. The circuit comprises an atomization main controller and a pulse output circuit; the pulse output circuit comprises a modulation control circuit and a feedback circuit, a first control end of the modulation control circuit is connected with a first pulse modulation output end of the atomization main controller, and a second control end of the modulation control circuit is connected with a second pulse modulation output end of the atomization main controller; the feedback circuit comprises a first resistor and a second resistor, the output end of the modulation control circuit is connected with the first end of the first resistor, the second end of the first resistor is grounded through the second resistor, and the second end of the first resistor is further connected with the first feedback detection end of the atomization main controller. The atomization main controller is used for detecting the feedback of the output voltage, so that the duty ratio of the first pulse modulation signal and the second pulse modulation signal can be adjusted conveniently, the modulation control circuit can output instantaneous high voltage, and the output voltage of the modulation control circuit can be boosted quickly and instantaneously.
Description
Technical Field
The utility model relates to an electronic atomization technical field especially relates to an atomizing rises control circuit and electronic atomizer momentarily.
Background
Along with the rapid development of electronic atomization devices, the sales volume of electronic atomization devices in society is also increasing year by year. The electronic atomization device with good quality and brand is popular with consumers and occupies a large market share. Traditional electronic atomization device mainly includes two parts, and one is the battery pole, and another is the atomizer, carries out electric conductance through the electrode between the two to realize the battery pole and supply power to the atomizer, in order to treat in the atomizer that the atomizing medium atomizes.
However, the atomization voltage of the traditional atomizer adopts MOS as a switch, and when power is supplied to the heating wire, the voltage changes along with the voltage change of the lithium battery, which easily causes the voltage to rise too slowly, i.e. the heating wire heats too slowly, and cannot heat up and atomize rapidly, so that the effective components of the generated atomization gas are too low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide an atomizing rises control circuit and electronic atomizer in twinkling of an eye fast and is convenient for boost in twinkling of an eye.
The purpose of the utility model is realized through the following technical scheme:
an atomization transient boost regulation circuit comprising: an atomization main controller and a pulse output circuit; the pulse output circuit comprises a modulation control circuit and a feedback circuit, wherein the input end of the modulation control circuit is used for being connected with a battery, the first control end of the modulation control circuit is connected with the first pulse modulation output end of the atomization main controller, the first control end of the modulation control circuit is used for receiving a first pulse modulation signal with a first duty ratio, the second control end of the modulation control circuit is connected with the second pulse modulation output end of the atomization main controller, and the second control end of the modulation control circuit is used for receiving a second pulse modulation signal with a second duty ratio; the feedback circuit comprises a first resistor and a second resistor, the output end of the modulation control circuit is connected with the first end of the first resistor, the second end of the first resistor is grounded through the second resistor, the second end of the first resistor is also connected with the first feedback detection end of the atomization main controller to feed back and adjust the first duty ratio and the second duty ratio, wherein the output end of the modulation control circuit is used for being connected with the atomization heating part.
In one embodiment, the modulation control circuit includes a first electronic switch tube, a second electronic switch tube, a third electronic switch tube and a fourth electronic switch tube, a first end of the first electronic switch tube is connected to the battery, a second end of the first electronic switch tube is connected to a first end of the second electronic switch tube, a second end of the second electronic switch tube is grounded, a control end of the first electronic switch tube and a control end of the second electronic switch tube are both connected to the first control end, a second end of the first electronic switch tube is further connected to a first end of the third electronic switch tube, a second end of the third electronic switch tube is grounded, a first end of the third electronic switch tube is connected to a second end of the fourth electronic switch tube, a first end of the fourth electronic switch tube is connected to a first end of the first resistor, and a control end of the third electronic switch tube and a control end of the fourth electronic switch tube are both connected to the second control end.
In one embodiment, the modulation control circuit further includes a delay inductor, the second end of the first electronic switch tube is connected to the first end of the delay inductor, and the second end of the delay inductor is connected to the first end of the third electronic switch tube.
In one embodiment, the modulation control circuit further comprises a first modulation driver and a second modulation driver, a first pulse end of the atomization main controller is connected with an input end of the first modulation driver, a first control end of the atomization main controller is connected with an enable end of the first modulation driver, a high-power output end of the first modulation driver is connected with a control end of the first electronic switch tube, and a low-power output end of the first modulation driver is connected with a control end of the second electronic switch tube; the second pulse end of the atomization main controller is connected with the input end of the second modulation driver, the second control end of the atomization main controller is connected with the enabling end of the second modulation driver, the high-power output end of the second modulation driver is connected with the control end of the fourth electronic switch tube, and the low-power output end of the second modulation driver is connected with the control end of the third electronic switch tube.
In one embodiment, the feedback circuit further includes a first capacitor, a second terminal of the first resistor is connected to a first terminal of the first capacitor, and a second terminal of the first capacitor is grounded.
In one embodiment, the feedback circuit further includes a current feedback operational amplifier and a third resistor, an output end of the modulation control circuit is connected to a first end of the third resistor, a second end of the third resistor is connected to a first end of the first resistor, an output end of the modulation control circuit is further connected to a first input end of the current feedback operational amplifier, a second end of the third resistor is connected to a second input end of the current feedback operational amplifier, and an output end of the current feedback operational amplifier is connected to a second feedback detection end of the atomization master controller to feed back an output current of the modulation control circuit.
In one embodiment, the feedback circuit further includes a fourth resistor, an output terminal of the current feedback op amp is connected to a first terminal of the fourth resistor, and a second terminal of the fourth resistor is connected to the second feedback detection terminal of the atomization main controller.
In one embodiment, the feedback circuit further includes a second capacitor, the output terminal of the current feedback op amp is connected to a first terminal of the second capacitor, and a second terminal of the second capacitor is grounded.
In one embodiment, the modulation control circuit further includes a third capacitor, the input terminal of the modulation control circuit is connected to the first terminal of the third capacitor, and the second terminal of the third capacitor is grounded.
An electronic atomizer comprises the atomization transient-rise regulating and controlling circuit in any one of the embodiments.
Compared with the prior art, the utility model discloses at least, following advantage has:
the atomization main controller is used for detecting the feedback of the output voltage, so that the duty ratio of the first pulse modulation signal and the second pulse modulation signal can be adjusted conveniently, the modulation control circuit outputs rated pulse voltage, the modulation control circuit outputs instantaneous high voltage, and the output voltage of the modulation control circuit can be boosted quickly and instantaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a circuit diagram of an embodiment of an atomization transient boost regulator circuit;
FIG. 2 is a circuit diagram of a pulse output circuit in the atomization transient-boost control circuit shown in FIG. 1;
fig. 3 is a schematic diagram of an atomization main controller in the atomization transient-rise regulating and controlling circuit shown in fig. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are illustrated in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model relates to an atomizing rises control circuit instantaneously. In one embodiment, the atomization transient-boost regulating and controlling circuit comprises an atomization main controller and a pulse output circuit. The pulse output circuit comprises a modulation control circuit and a feedback circuit. The input end of the modulation control circuit is used for being connected with a battery, the first control end of the modulation control circuit is connected with the first pulse modulation output end of the atomization main controller, and the first control end of the modulation control circuit is used for receiving a first pulse modulation signal with a first duty ratio. And the second control end of the modulation control circuit is connected with the second pulse modulation output end of the atomization main controller, and the second control end of the modulation control circuit is used for receiving a second pulse modulation signal with a second duty ratio. The feedback circuit comprises a first resistor and a second resistor. The output end of the modulation control circuit is connected with the first end of the first resistor, and the second end of the first resistor is grounded through the second resistor. The second end of the first resistor is further connected with a first feedback detection end of the atomization main controller so as to perform feedback regulation on the first duty ratio and the second duty ratio. The output end of the modulation control circuit is used for being connected with the atomization heating piece. The atomization main controller is used for detecting the feedback of the output voltage, so that the duty ratio of the first pulse modulation signal and the second pulse modulation signal can be adjusted conveniently, the modulation control circuit outputs rated pulse voltage, the modulation control circuit outputs instantaneous high voltage, and the output voltage of the modulation control circuit can be boosted quickly and instantaneously.
Please refer to fig. 1, which is a circuit diagram of an embodiment of an atomization transient-rise regulating and controlling circuit.
The atomization transient-rise regulating circuit 10 of an embodiment includes an atomization main controller U1 and a pulse output circuit 100. Referring to fig. 2 and fig. 3, the pulse output circuit 100 includes a modulation control circuit 110 and a feedback circuit 120. The input end of the modulation control circuit 110 is configured to be connected to a battery, the first control end of the modulation control circuit 110 is connected to the first pulse modulation output end of the atomization main controller U1, and the first control end of the modulation control circuit 110 is configured to receive a first pulse modulation signal having a first duty ratio. A second control end of the modulation control circuit 110 is connected to a second pulse modulation output end of the atomization main controller U1, and the second control end of the modulation control circuit 110 is configured to receive a second pulse modulation signal with a second duty ratio. The feedback circuit 120 includes a first resistor R5 and a second resistor R6. The output end of the modulation control circuit 110 is connected to the first end of the first resistor R5, and the second end of the first resistor R5 is grounded through the second resistor R6. The second end of the first resistor R5 is further connected to the first feedback detection end ADC1 of the atomization master U1, so as to adjust the first duty cycle and the second duty cycle in a feedback manner. Wherein, the output end of the modulation control circuit 110 is used for being connected with the atomizing heating element.
In this embodiment, the atomization main controller U1 is configured to detect the feedback of the output voltage, so as to adjust the duty ratio of the first pulse modulation signal and the second pulse modulation signal, so that the modulation control circuit 110 outputs a rated pulse voltage, so that the modulation control circuit 110 outputs an instantaneous high voltage, and the output voltage of the modulation control circuit 110 is quickly and instantaneously boosted.
In one embodiment, referring to fig. 2, the modulation control circuit 110 includes a first electronic switch Q1, a second electronic switch Q2, a third electronic switch Q3, and a fourth electronic switch Q4, a first end of the first electronic switch Q1 is connected to the battery, a second end of the first electronic switch Q1 is connected to the first end of the second electronic switch Q2, a second end of the second electronic switch Q2 is grounded, a control end of the first electronic switch Q1 and a control end of the second electronic switch Q2 are both connected to the first control end, a second end of the first electronic switch Q1 is further connected to the first end of the third electronic switch Q3, a second end of the third electronic switch Q3 is grounded, a first end of the third electronic switch Q3 is connected to the second end of the fourth electronic switch Q4, a first end of the fourth electronic switch Q4 is connected to the second end of the first resistor R5, and a control end of the fourth electronic switch Q3 is connected to the second control end of the second electronic switch Q4. In this embodiment, the first electronic switching tube Q1, the second electronic switching tube Q2, the third electronic switching tube Q3 and the fourth electronic switching tube Q4 form a full-bridge boost circuit, so as to modulate the voltage output by the battery. The control end of the first electronic switch tube Q1 and the control end of the second electronic switch tube Q2 are connected to the first control end, the first control end is used for outputting the first pulse modulation signal, so as to control the on/off time of the first electronic switch tube Q1 and the second electronic switch tube Q2, and the control end of the third electronic switch tube Q3 and the control end of the fourth electronic switch tube Q4 are connected to the second control end, the second control end is used for outputting the second pulse modulation signal, so as to control the on/off time of the third electronic switch tube Q3 and the fourth electronic switch tube Q4, so that the modulation control circuit 110 modulates the voltage of the battery, so as to adjust and convert the dc signal of the battery into the pulse signal, so as to provide the output voltage which rises instantly, thereby facilitating the instant temperature rise of the atomizing heating element, and effectively improving the content of effective components in the atomizing gas.
In another embodiment, each electronic switching tube is an N-type MOS tube, the first end of each electronic switching tube is a drain of the N-type MOS tube, the second end of each electronic switching tube is a source of the N-type MOS tube, and the control end of each electronic switching tube is a gate of the N-type MOS tube.
In another embodiment, each electronic switch may be an NPN transistor.
Further, referring to fig. 2, the modulation control circuit 110 further includes a delay inductor L1, a second end of the first electronic switch Q1 is connected to a first end of the delay inductor L1, and a second end of the delay inductor L1 is connected to a first end of the third electronic switch Q3. In this embodiment, the first electronic switching tube Q1 and the second electronic switching tube Q2 form a half-bridge boost circuit, the third electronic switching tube Q3 and the fourth electronic switching tube Q4 form another half-bridge boost circuit, and the delay inductor L1 is connected in series between the first electronic switching tube Q1 and the fourth electronic switching tube Q4, so as to perform voltage delay change on the two half-bridge boost circuits, specifically, after the instantaneous large voltage is output by the modulation control circuit 110, the delay inductor L1 performs delay reduction on the output instantaneous large voltage, so that the instantaneous large voltage output by the modulation control circuit 110 is slowly reduced, thereby reducing the voltage reduction rate output by the modulation control circuit 110, further prolonging the voltage output by the modulation control circuit 110 in a relatively high voltage time, and further improving the content of effective components in the atomizing gas.
Still further, referring to fig. 2, the modulation control circuit 110 further includes a first modulation driver U3 and a second modulation driver U4, the first pulse end PWM-a of the atomization main controller U1 is connected to the input end of the first modulation driver U3, the first control end DRIVE-EN1 of the atomization main controller U1 is connected to the enable end of the first modulation driver U3, the high-power output end of the first modulation driver U3 is connected to the control end of the first electronic switch Q1, and the low-power output end of the first modulation driver U3 is connected to the control end of the second electronic switch Q2; the second pulse end PWM-B of the atomization main controller U1 is connected with the input end of the second modulation driver U4, the second control end DRIVE-EN2 of the atomization main controller U1 is connected with the enabling end of the second modulation driver U4, the high-power output end of the second modulation driver U4 is connected with the control end of the fourth electronic switch tube Q4, and the low-power output end of the second modulation driver U4 is connected with the control end of the third electronic switch tube Q3. In this embodiment, according to the voltage collected by the first feedback detection end ADC1, the ratio of the first resistor R5 to the second resistor R6 corresponds to the output end of the modulation control circuit 110, so that the first pulse end PWM-a and the second pulse end PWM-B of the atomization master controller U1 output pulse width modulation signals with corresponding duty ratios, that is, the first pulse modulation signal and the second pulse modulation signal, thereby facilitating control of the on and off times of the first electronic switching tube Q1, the second electronic switching tube Q2, the third electronic switching tube Q3, and the fourth electronic switching tube Q4, and further facilitating output of a pulse voltage with a specified amplitude. Specifically, according to the voltage collected by the first feedback detection end ADC1, when boosting is required, that is, the amplitude of the output pulse voltage is greater than the battery voltage, the first duty cycle is set to 100%, and the second duty cycle is adjusted according to the finally required preset voltage, for example, when the output voltage of the modulation control circuit 110 is greater than the preset voltage, the second duty cycle is increased, and when the output voltage of the modulation control circuit 110 is less than the preset voltage, the second duty cycle is decreased, so that the output voltage of the modulation control circuit 110 is maintained at the preset voltage; when voltage reduction is needed, that is, the amplitude of the output pulse voltage is smaller than the battery voltage, the second duty ratio is set to 100%, the first duty ratio is adjusted according to the finally needed preset voltage, for example, when the output voltage of the modulation control circuit 110 is larger than the preset voltage, the first duty ratio is reduced, and when the output voltage of the modulation control circuit 110 is smaller than the preset voltage, the first duty ratio is increased, so that the output voltage of the modulation control circuit 110 is maintained at the preset voltage. The first pulse modulation output end of the atomization main controller comprises a first pulse end PWM-A and a first control end DRIVE-EN1, and the second pulse modulation output end of the atomization main controller comprises a second pulse end PWM-B and a second control end DRIVE-EN2.
In one embodiment, referring to fig. 2, the feedback circuit 120 further includes a first capacitor C10, a second end of the first resistor R5 is connected to a first end of the first capacitor C10, and a second end of the first capacitor C10 is grounded. In this embodiment, the first capacitor C10 is connected in series to the first resistor R5, that is, the first capacitor C10 is connected in parallel to the second resistor R6, and the voltage loaded on the second resistor R6 is a feedback voltage to be output to the first feedback detection end ADC1 of the atomization master controller U1. In this way, the first capacitor C10 filters the signal on the first feedback detection end ADC1 of the atomization main controller U1, so that the interference signal in the feedback voltage is filtered out, and the feedback voltage acquired by the atomization main controller U1 is more accurate.
In one embodiment, referring to fig. 2, the feedback circuit 120 further includes a current feedback operational amplifier U2 and a third resistor R1, an output end of the modulation control circuit 110 is connected to a first end of the third resistor R1, a second end of the third resistor R1 is connected to a first end of the first resistor R5, an output end of the modulation control circuit 110 is further connected to a first input end of the current feedback operational amplifier U2, a second end of the third resistor R1 is connected to a second input end of the current feedback operational amplifier U2, and an output end of the current feedback operational amplifier U2 is connected to a second feedback detection end ADC2 of the atomization master U1 to feed back an output current of the modulation control circuit 110. In this embodiment, the third resistor R1 is connected in series to the output end of the modulation control circuit 110, and the current feedback operational amplifier U2 collects the voltage across the third resistor R1, so as to obtain the current flowing through the third resistor R1, and thus obtain the current output by the modulation control circuit 110, and further monitor the current output by the modulation control circuit 110 in real time, so as to avoid the situation that the current output by the modulation control circuit 110 is too large, that is, when the current output by the modulation control circuit 110 is too large, the atomization master controller U1 controls the output of the modulation control circuit 110, thereby performing an overcurrent protection function.
Further, referring to fig. 2, the feedback circuit 120 further includes a fourth resistor R2, an output end of the current feedback operational amplifier U2 is connected to a first end of the fourth resistor R2, and a second end of the fourth resistor R2 is connected to a second feedback detection end ADC2 of the atomization main controller U1. In this embodiment, the fourth resistor R2 is connected in series to the output end of the current feedback operational amplifier U2, so as to limit the current output by the current feedback operational amplifier U2, so that the input current of the second feedback detection end ADC2 of the atomization main controller U1 is reduced, the situation that the input current of the second feedback detection end ADC2 of the atomization main controller U1 is too large is avoided, and the normal operation of the atomization main controller U1 is ensured.
Still further, referring to fig. 2, the feedback circuit 120 further includes a second capacitor C8, an output terminal of the current feedback operational amplifier U2 is connected to a first terminal of the second capacitor C8, and a second terminal of the second capacitor C8 is grounded. In this embodiment, the second capacitor C8 is connected to the output end of the current feedback operational amplifier U2, and the second capacitor C8 filters the output current of the current feedback operational amplifier U2, so that the feedback current collected by the second feedback detection end ADC2 of the atomization main controller U1 is more accurate, and the accuracy of the over-current protection is improved.
In one embodiment, referring to fig. 2, the modulation control circuit 110 further includes a third capacitor C1, an input end of the modulation control circuit 110 is connected to a first end of the third capacitor C1, and a second end of the third capacitor C1 is grounded. In this embodiment, the third capacitor C1 is connected to the input end of the modulation control circuit 110, the input end of the modulation control circuit 110 is configured to receive the input voltage of the battery, and the third capacitor C1 performs filtering processing on the input voltage of the modulation control circuit 110, so as to ensure that the input voltage of the modulation control circuit 110 is stable, thereby ensuring the stability of the instantaneous large voltage output by the atomization transient-boost modulation and control circuit.
In one embodiment, the present application further provides an electronic atomizer, which includes the atomization transient-rise regulating and controlling circuit described in any one of the above embodiments. In this embodiment, the atomization transient-rise regulating and controlling circuit includes an atomization main controller and a pulse output circuit. The pulse output circuit comprises a modulation control circuit and a feedback circuit. The input end of the modulation control circuit is used for being connected with a battery, the first control end of the modulation control circuit is connected with the first pulse modulation output end of the atomization main controller, and the first control end of the modulation control circuit is used for receiving a first pulse modulation signal with a first duty ratio. And the second control end of the modulation control circuit is connected with the second pulse modulation output end of the atomization main controller, and the second control end of the modulation control circuit is used for receiving a second pulse modulation signal with a second duty ratio. The feedback circuit comprises a first resistor and a second resistor. The output end of the modulation control circuit is connected with the first end of the first resistor, and the second end of the first resistor is grounded through the second resistor. The second end of the first resistor is further connected with a first feedback detection end of the atomization main controller so as to adjust the first duty ratio and the second duty ratio in a feedback mode. The output end of the modulation control circuit is used for being connected with the atomization heating piece. The atomizing master controller is convenient for adjust the duty ratio of first pulse modulation signal and second pulse modulation signal through the feedback detection to output voltage for modulation control circuit output rated impulse voltage, thereby make modulation control circuit output instantaneous high voltage, be convenient for carry out quick boost in the twinkling of an eye to modulation control circuit's output voltage, thereby be convenient for right treat among the electronic atomizer atomizing medium atomizes in the twinkling of an eye to effective constituent content among the atomizing gas has been improved.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An atomization transient boost regulation circuit, comprising:
the atomizing main controller is connected with the atomizing main controller,
the pulse output circuit comprises a modulation control circuit and a feedback circuit, wherein the input end of the modulation control circuit is used for being connected with a battery, the first control end of the modulation control circuit is connected with the first pulse modulation output end of the atomization main controller, the first control end of the modulation control circuit is used for receiving a first pulse modulation signal with a first duty ratio, the second control end of the modulation control circuit is connected with the second pulse modulation output end of the atomization main controller, and the second control end of the modulation control circuit is used for receiving a second pulse modulation signal with a second duty ratio; the feedback circuit comprises a first resistor and a second resistor, the output end of the modulation control circuit is connected with the first end of the first resistor, the second end of the first resistor is grounded through the second resistor, the second end of the first resistor is also connected with the first feedback detection end of the atomization main controller to feed back and adjust the first duty ratio and the second duty ratio, wherein the output end of the modulation control circuit is used for being connected with the atomization heating part.
2. The atomization transient-boost regulating and controlling circuit of claim 1, wherein the regulating and controlling circuit comprises a first electronic switch tube, a second electronic switch tube, a third electronic switch tube and a fourth electronic switch tube, a first end of the first electronic switch tube is connected to the battery, a second end of the first electronic switch tube is connected to a first end of the second electronic switch tube, a second end of the second electronic switch tube is grounded, a control end of the first electronic switch tube and a control end of the second electronic switch tube are both connected to the first control end, a second end of the first electronic switch tube is further connected to a first end of the third electronic switch tube, a second end of the third electronic switch tube is grounded, a first end of the third electronic switch tube is connected to a second end of the fourth electronic switch tube, a first end of the fourth electronic switch tube is connected to a first end of the first resistor, and a control end of the third electronic switch tube and a control end of the fourth electronic switch tube are both connected to the second control end.
3. The transient-boost regulation and control circuit of claim 2, wherein said modulation and control circuit further comprises a delay inductor, the second terminal of said first electronic switch is connected to the first terminal of said delay inductor, and the second terminal of said delay inductor is connected to the first terminal of said third electronic switch.
4. The circuit according to claim 2, wherein the modulation control circuit further comprises a first modulation driver and a second modulation driver, a first pulse end of the atomization master controller is connected to an input end of the first modulation driver, a first control end of the atomization master controller is connected to an enable end of the first modulation driver, a high-voltage output end of the first modulation driver is connected to a control end of the first electronic switch tube, and a low-voltage output end of the first modulation driver is connected to a control end of the second electronic switch tube; the second pulse end of the atomization main controller is connected with the input end of the second modulation driver, the second control end of the atomization main controller is connected with the enabling end of the second modulation driver, the high-power output end of the second modulation driver is connected with the control end of the fourth electronic switch tube, and the low-power output end of the second modulation driver is connected with the control end of the third electronic switch tube.
5. The regulation circuit of claim 1, wherein the feedback circuit further comprises a first capacitor, a second terminal of the first resistor is connected to a first terminal of the first capacitor, and a second terminal of the first capacitor is grounded.
6. The atomization transient-boost regulating and controlling circuit according to claim 1, wherein the feedback circuit further comprises a current feedback operational amplifier and a third resistor, an output end of the modulation control circuit is connected to a first end of the third resistor, a second end of the third resistor is connected to a first end of the first resistor, an output end of the modulation control circuit is further connected to a first input end of the current feedback operational amplifier, a second end of the third resistor is connected to a second input end of the current feedback operational amplifier, and an output end of the current feedback operational amplifier is connected to a second feedback detection end of the atomization main controller so as to feed back an output current of the modulation control circuit.
7. The boost regulator circuit according to claim 6, wherein the feedback circuit further comprises a fourth resistor, the output terminal of the current feedback op amp is connected to a first terminal of the fourth resistor, and a second terminal of the fourth resistor is connected to the second feedback detection terminal of the atomization master controller.
8. The regulation circuit of claim 6, wherein the feedback circuit further comprises a second capacitor, the output terminal of the current feedback op amp is connected to a first terminal of the second capacitor, and a second terminal of the second capacitor is grounded.
9. The up-conversion regulator circuit according to claim 1, wherein the modulation control circuit further comprises a third capacitor, the input terminal of the modulation control circuit is connected to the first terminal of the third capacitor, and the second terminal of the third capacitor is grounded.
10. An electronic atomizer, comprising the atomization transient boost regulation circuit according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221934170.3U CN218605134U (en) | 2022-07-25 | 2022-07-25 | Atomization instantaneous-rise regulating and controlling circuit and electronic atomizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221934170.3U CN218605134U (en) | 2022-07-25 | 2022-07-25 | Atomization instantaneous-rise regulating and controlling circuit and electronic atomizer |
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| Publication Number | Publication Date |
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| CN218605134U true CN218605134U (en) | 2023-03-14 |
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| CN202221934170.3U Active CN218605134U (en) | 2022-07-25 | 2022-07-25 | Atomization instantaneous-rise regulating and controlling circuit and electronic atomizer |
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2022
- 2022-07-25 CN CN202221934170.3U patent/CN218605134U/en active Active
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