CN217138872U - Mesh nebulizer drive system - Google Patents
Mesh nebulizer drive system Download PDFInfo
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- CN217138872U CN217138872U CN202121259270.6U CN202121259270U CN217138872U CN 217138872 U CN217138872 U CN 217138872U CN 202121259270 U CN202121259270 U CN 202121259270U CN 217138872 U CN217138872 U CN 217138872U
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Abstract
The utility model discloses a net type atomizer driving system, which comprises an MCU control module, a human-computer interaction module and the MCU control module are connected in two directions; the feedback signal output end of the power supply module is connected with the power supply monitoring signal input end of the MCU control module; the power supply signal output end of the power supply module is connected with the power supply signal input end of the charging control circuit, the charging signal output end of the charging control circuit is connected with the charging signal input end of the battery module, and one power supply signal input end of the battery module is connected with the MCU control module; the other more than one power signal output ends of the battery module are respectively connected with the power input ends of the atomization sheet driving circuits, and the driving signal output end of each atomization sheet driving circuit is connected with one atomization sheet and used for driving the atomization sheets to atomize the liquid medicine. The system has the advantages of low noise, small volume, convenient movement, capability of driving one or more than one atomizing sheet simultaneously, convenient use and the like.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a net-type atomizer driving system which can simultaneously drive one or more than one atomizing sheet to work simultaneously.
Background
Atomizers currently on the market are mainly classified into three types: medical compression atomizers, ultrasonic atomizers, and mesh atomizers. The medical compressed atomizer mainly utilizes compressed air to form high-speed airflow through a fine pipe orifice, the generated negative pressure drives liquid medicine to be sprayed onto an obstacle together, and liquid drops are splashed to the periphery under high-speed impact to be changed into mist-shaped particles to be sprayed out from an air outlet pipe. However, such a nebulizer generates a loud noise due to the operation of the motor, and the loud noise may cause a patient to be irritated, especially for children or infants. The ultrasonic atomizer is an apparatus which utilizes ultrasonic directional pressure to make the liquid surface bulge, and the liquid surface is cavitated around the bulged liquid surface, so that the liquid is atomized into small molecular aerial fog, and the medicine molecules directly enter into capillary vessels or alveoli through the aerial fog to achieve the therapeutic effect. However, most of the drug particles generated by the nebulizer can only be deposited in the upper respiratory tract such as the oral cavity and the throat, and the lower respiratory tract diseases cannot be effectively treated due to the small deposition amount of the lung. The medical compression atomizer and the ultrasonic atomizer have the defects of large volume, inconvenient carrying, limited pipeline, inconvenient movement and insufficient flexibility. Because the existing atomizer can occupy one machine body when being used by one person, the mode that one machine body is used by multiple persons cannot be realized. Under the condition, in addition to the fact that a few atomization treatment departments are available in hospitals at present, but a large number of people need atomization treatment, one person occupies one device, so that the field resource is short, and the phenomenon that a large number of patients queue for atomization treatment is often caused.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved in the utility model is how to provide a net type atomizer driving system which has low noise, small volume and is convenient to move and can simultaneously drive one or more than one atomizing sheet.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is: a mesh nebulizer drive system, comprising: the system comprises an MCU control module, a human-computer interaction module and a display module, wherein the human-computer interaction module is bidirectionally connected with the MCU control module and is used for inputting control commands and displaying output data; the feedback signal output end of the power supply module is connected with the power supply monitoring signal input end of the MCU control module and is used for inputting a power supply signal into the MCU control module, and the MCU control module controls other modules to act according to the input power supply signal; the power supply signal output end of the power supply module is connected with the power supply signal input end of the charging control circuit, the charging state signal output end of the charging control circuit is connected with the charging signal input end of the MCU control module, the MCU control module is used for calculating the charging state of the driving system according to the input charging state signal, the charging signal output end of the charging control circuit is connected with the charging signal input end of the battery module, and one power supply signal input end of the battery module is connected with the MCU control module and used for supplying power to the MCU control module; the battery module is characterized in that other more than one power signal output ends are respectively connected with the power input end of the atomization sheet driving circuit, the driving signal input end of the atomization sheet driving circuit is connected with the corresponding output end of the driving control signal of the MCU control module, and the driving signal output end of each atomization sheet driving circuit is connected with an atomization sheet and used for driving the atomization sheet to atomize the liquid medicine.
Preferably, the human-computer interaction module comprises a key module connected with a control signal input end of the MCU control module and a display module connected with a signal output end of the MCU control module.
Preferably, the display module includes a mode display module and a power supply display module.
Preferably, the two atomization sheet driving circuits are provided.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the driving system has the advantages that one host machine or two host machines can be used simultaneously, so that a split type working mode is realized, and the queuing time is reduced, so that the atomization treatment efficiency of a user is improved, and the treatment cost of a consumer is saved; the system utilizes the working principle of the net type atomizer, when the two atomizing sheets work simultaneously, the noise is very low, a good treatment environment is provided for a user, and the use experience is good; under different occasions, the two power supply modes (the adapter provides a direct-current power supply and the lithium battery which is charged repeatedly) are identified and switched by the system, so that the system is convenient to use. The keys correspond to the LED lamp functions, so that the consumers can learn and use the LED lamp functions; in conclusion, the system has the advantages of low noise, small volume, convenience in moving, capability of driving one or more than one atomizing sheet at the same time and the like.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic block diagram of a system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an appearance structure of the system according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1, an embodiment of the present invention discloses a mesh-type atomizer driving system, which comprises an MCU control module, a human-computer interaction module connected with the MCU control module in two-way for inputting control commands and displaying output data; further, the human-computer interaction module comprises a key module connected with a control signal input end of the MCU control module and a display module connected with a signal output end of the MCU control module, preferably, the display module comprises a mode display module and a power supply display module; the feedback signal output end of the power supply module is connected with the power supply monitoring signal input end of the MCU control module and is used for inputting a power supply signal into the MCU control module, and the MCU control module controls other modules to act according to the input power supply signal; the power supply signal output end of the power supply module is connected with the power supply signal input end of the charging control circuit, the charging state signal output end of the charging control circuit is connected with the charging signal input end of the MCU control module, the MCU control module is used for calculating the charging state of the driving system according to the input charging state signal, the charging signal output end of the charging control circuit is connected with the charging signal input end of the battery module, and one power supply signal input end of the battery module is connected with the MCU control module and used for supplying power to the MCU control module; the battery module is characterized in that other more than one power signal output ends are respectively connected with the power input end of the atomization sheet driving circuit, the driving signal input end of the atomization sheet driving circuit is connected with the corresponding output end of the driving control signal of the MCU control module, and the driving signal output end of each atomization sheet driving circuit is connected with an atomization sheet and used for driving the atomization sheet to atomize the liquid medicine.
1) After the power supply is switched on, the power supply monitoring module feeds back a power supply switching-on signal to the MCU control module, when the charging control circuit detects that the electric quantity of the battery does not reach 4.2V, the power supply switching-on signal is fed back to the MCU control module, the MCU control module drives the power supply display module to enable a blue lamp of the power supply display module to flicker, and meanwhile, the charging control circuit charges the battery; when the charging control circuit module detects that the electric quantity of the battery reaches 4.2V, the battery stops charging, meanwhile, a signal is fed back to the MCU control module, the MCU control module stops driving the power supply display module to work, and the blue lamp is turned off.
2) After the power switch on, press the start button, input interface gives MCU control module with the start signal transmission that atomizes, MCU control module produces alternate PWM1 signal to first atomizing piece drive circuit, the PWM1 signal that the transformer will produce among the atomizing piece drive circuit is enlargied, drive atomizing piece vibrations, the liquid medicine that will be located first atomizing piece one side is crowded to the opposite side through the mesh, form aerial fog granule and blowout, MCU control module receives mains operated simultaneously, power supply display module drive blue lamp work.
3) When the power is not switched on, press the start button, input interface gives MCU control module with the signal transmission that begins to atomize, MCU control module produces alternate PWM1 signal to first atomizing piece drive circuit, and the PWM1 signal that the transformer will produce among the first atomizing piece drive circuit is enlargied, and the vibrations of drive atomizing piece will be located the liquid medicine of atomizing piece 1 one side and crowd the opposite side through the mesh, form aerial fog granule and blowout. Meanwhile, the MCU control module receives a battery power supply signal fed back by the power supply monitoring module, and the power supply display module drives the white lamp to work.
4) In the working states of 2) and 3), pressing the mode switching key, and after the MCU control module receives the signal, stopping driving the atomizing sheet by the first atomizing sheet driving circuit. The MCU control module generates alternate PWM2 signals to the second atomization sheet driving circuit, a transformer in the second atomization sheet driving circuit amplifies the generated PWM2 signals to drive the atomization sheets to vibrate, and liquid medicine on one side of the atomization sheets 2 is extruded to the other side through meshes to form aerosol particles and then is sprayed out.
5) And then the mode switching key is pressed, the MCU control module simultaneously generates alternate PWM1 and PWM2 signals to the first atomization sheet driving circuit and the second atomization sheet driving circuit, a transformer in the driving circuit module amplifies the generated PWM signals to drive the atomization sheets to vibrate, liquid medicine on one side of the atomization sheets is extruded to the other side through meshes to form aerial fog particles and is sprayed out, and the atomization sheets 1 and 2 simultaneously work.
As shown in fig. 2, which is a schematic view of an appearance structure of the system, two white single-color led lamps respectively correspond to the working modes of the channel i and the channel ii; two monochromatic (blue-white) led lamps (power mode indicator lamps): prompting that the battery-powered atomization white lamp is normally on and the battery low-voltage white lamp flickers (1 second and 1 time); prompting that the direct-current power supply atomization blue lamp is normally on and the battery charging blue lamp flickers (1 second and 1 time); the two keys are that the switch key switches 3 modes I, II, I and II to work simultaneously, and the power key switches on/off. The power key is touched lightly, the power supply mode prompt lamp is on, the I channel working mode of system acquiescence corresponds the pilot lamp and often lights, corresponds the channel atomizing simultaneously and opens. Pressing the switch key to switch three modes, corresponding to the opening of the indicator light and the atomizing channel, and then touching the power key to turn off the machine.
In conclusion, the driving system can be used by one person or two persons simultaneously, so that a split type working mode is realized, the queuing time is reduced, the atomization treatment efficiency of a user is improved, and the treatment cost of a consumer is saved; the system utilizes the working principle of the net type atomizer, when the two atomizing sheets work simultaneously, the noise is very low, a good treatment environment is provided for a user, and the use experience is good; under different occasions, the two power supply modes (the adapter provides a direct-current power supply and the lithium battery which is charged repeatedly) are identified and switched by the system, so that the system is convenient to use. The keys correspond to the LED lamp functions, so that the consumers can learn and use the LED lamp functions; in conclusion, the system has the advantages of low noise, small volume, convenience in moving, capability of driving one or more than one atomizing sheet at the same time and the like.
Claims (4)
1. A mesh nebulizer drive system, comprising: the system comprises an MCU control module, a human-computer interaction module and a display module, wherein the human-computer interaction module is bidirectionally connected with the MCU control module and is used for inputting control commands and displaying output data; the feedback signal output end of the power supply module is connected with the power supply monitoring signal input end of the MCU control module and is used for inputting a power supply signal into the MCU control module, and the MCU control module controls other modules to act according to the input power supply signal; the power supply signal output end of the power supply module is connected with the power supply signal input end of the charging control circuit, the charging state signal output end of the charging control circuit is connected with the charging signal input end of the MCU control module, the MCU control module is used for calculating the charging state of the driving system according to the input charging state signal, the charging signal output end of the charging control circuit is connected with the charging signal input end of the battery module, and one power supply signal input end of the battery module is connected with the MCU control module and used for supplying power to the MCU control module; the battery module is characterized in that other more than one power signal output ends are respectively connected with the power input end of the atomization sheet driving circuit, the driving signal input end of the atomization sheet driving circuit is connected with the corresponding output end of the driving control signal of the MCU control module, and the driving signal output end of each atomization sheet driving circuit is connected with an atomization sheet and used for driving the atomization sheet to atomize the liquid medicine.
2. The mesh nebulizer drive system of claim 1 wherein: the human-computer interaction module comprises a key module connected with a control signal input end of the MCU control module and a display module connected with a signal output end of the MCU control module.
3. The mesh nebulizer drive system of claim 2, wherein: the display module comprises a mode display module and a power supply display module.
4. The mesh nebulizer drive system of claim 1 wherein: the two atomization sheet driving circuits are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121259270.6U CN217138872U (en) | 2021-06-07 | 2021-06-07 | Mesh nebulizer drive system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121259270.6U CN217138872U (en) | 2021-06-07 | 2021-06-07 | Mesh nebulizer drive system |
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| CN217138872U true CN217138872U (en) | 2022-08-09 |
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| CN202121259270.6U Active CN217138872U (en) | 2021-06-07 | 2021-06-07 | Mesh nebulizer drive system |
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| CN (1) | CN217138872U (en) |
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2021
- 2021-06-07 CN CN202121259270.6U patent/CN217138872U/en active Active
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