CN215863588U - Vibration circuit and range hood - Google Patents
Vibration circuit and range hood Download PDFInfo
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- CN215863588U CN215863588U CN202023291037.4U CN202023291037U CN215863588U CN 215863588 U CN215863588 U CN 215863588U CN 202023291037 U CN202023291037 U CN 202023291037U CN 215863588 U CN215863588 U CN 215863588U
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Abstract
The embodiment of the application provides a vibration circuit and a range hood. Wherein, vibrations circuit includes: the motor is attached to the inner side of the operation panel; the controller is connected with the driving unit, and the driving unit is connected with the motor; the controller is used for receiving an operation instruction generated by the operation panel according to user operation and sending a vibration instruction to the driving unit according to the operation instruction; the driving unit is used for generating a driving signal according to the vibration instruction and sending the driving signal to the motor; the motor is used for driving the operation panel to vibrate according to the driving signal. The man-machine interaction of the range hood is improved.
Description
Technical Field
The embodiment of the application relates to range hood technical field, especially relates to a vibrations circuit and range hood.
Background
The range hood is a kitchen appliance for purifying the kitchen environment. It is generally installed above a range in a kitchen for rapidly discharging wastes burned by the range and oil smoke generated during cooking to the outside of the room, reducing indoor pollution, and purifying indoor air.
In the related art, the range hood includes a control panel, and when a user presses a start key on the control panel, the range hood can be started. In practical application, when a user presses a start key on a control panel, the user usually cannot obtain whether the pressing is effective or not, so that the human-computer interaction of the range hood is poor.
Disclosure of Invention
The embodiment of the application provides a vibration circuit and a range hood. The human-computer interaction of the range hood is improved.
In a first aspect, an embodiment of the present application provides a vibration circuit, including: the motor is attached to the inner side of the operation panel; wherein the content of the first and second substances,
the controller is connected with the driving unit, and the driving unit is connected with the motor;
the controller is used for receiving an operation instruction generated by the operation panel according to user operation and sending a vibration instruction to the driving unit according to the operation instruction;
the driving unit is used for generating a driving signal according to the vibration instruction and sending the driving signal to the motor;
the motor is used for driving the operation panel to vibrate according to the driving signal.
In one possible design, the drive unit comprises: the driving device comprises a first driving module and a second driving module; wherein the content of the first and second substances,
the first driving module is respectively connected with the controller and the second driving module, and the second driving module is also connected with the motor;
the first driving module is used for generating an analog signal according to the vibration instruction and sending the analog signal to the second driving module;
the second driving module is used for generating the driving signal according to the analog signal and sending the driving signal to the motor.
In one possible design, the first drive module includes: a serial interface, a pulse width modulator and a digital-to-analog converter; wherein the content of the first and second substances,
the serial interface is respectively connected with the controller and the pulse width modulator;
the digital-to-analog converter is respectively connected with the pulse width modulator and the second driving module.
In one possible design, the first drive module further includes: a static memory; wherein the content of the first and second substances,
the static memory is connected with the pulse width modulator.
In one possible design, the second drive module includes: a power supply sub-module, a boost sub-module, and a driver sub-module, wherein,
the boosting submodule is respectively connected with the power supply submodule and the driving submodule;
the driving submodule is also connected with the first driving module and the motor respectively.
In one possible design, the second drive module further includes: a vacuum circuit breaker; wherein the content of the first and second substances,
and the boosting submodule is connected with the driving submodule through the vacuum circuit breaker.
In one possible design, the second drive module further includes: an amplitude limiter; wherein the content of the first and second substances,
and the vacuum circuit breaker is connected with the driving sub-module through the amplitude limiter.
In one possible design, the shock circuit further includes: a storage module; wherein the content of the first and second substances,
the storage module is connected with the first driving module.
In one possible design, the memory module includes: a register and a voltage regulator; wherein the content of the first and second substances,
the register is respectively connected with the voltage stabilizer and the first driving module.
In a second aspect, an embodiment of the present application provides a range hood, including: an operation panel and the vibration circuit according to any one of the first to third aspects.
The embodiment of the application provides a vibration circuit and a range hood. In the vibration circuit, the controller is connected with the driving unit; the driving unit is connected with the motor; the controller receives an operation instruction generated by the operation panel according to user operation and sends a vibration instruction to the driving unit according to the operation instruction; the driving unit generates a driving signal according to the vibration instruction and sends the driving signal to the motor; the motor drives the operation panel to vibrate according to the driving signal. In the vibration circuit, the controller is connected with the driving unit, the driving unit is connected with the motor, the motor can vibrate according to user operation, and then the operation panel is driven to vibrate, so that a user can feel the vibration of the operation panel, the user operation is effective, and the man-machine interaction of the range hood is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to the drawings without inventive exercise.
Fig. 1 is a first schematic structural diagram of a vibration circuit according to an embodiment of the present disclosure;
fig. 2 is a second schematic structural diagram of a vibration circuit according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a vibration circuit according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a vibration circuit according to an embodiment of the present disclosure;
fig. 5 is a fifth schematic structural diagram of the vibration circuit according to the embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The technical solution of the present application will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Fig. 1 is a first schematic structural diagram of a vibration circuit according to an embodiment of the present disclosure.
As shown in fig. 1, the vibration circuit includes: the controller 10, the driving unit 11 and the motor 12, the motor 12 is attached to the inner side of the operation panel; wherein the content of the first and second substances,
the controller 10 is connected with the driving unit 11;
the driving unit 11 is connected with the motor 12;
the controller 10 is configured to receive an operation instruction generated by the operation panel according to a user operation, and send a vibration instruction to the driving unit 11 according to the operation instruction;
the driving unit 11 is used for generating a driving signal according to the vibration instruction and sending the driving signal to the motor 12;
the motor 12 is used for driving the operation panel to vibrate according to the driving signal.
Optionally, the operating panel and the vibration circuit provided by the present application may be disposed in the range hood, and may also be disposed in other electronic devices.
For example, the other electronic device may be a fingerprint punched-card machine, a smart electronic lock, or the like.
In particular, the operating panel may include a plurality of user-operable software controls, or hardware buttons.
When the operation panel includes a plurality of software controls, if the user touches any one of the plurality of software controls, the operation panel may generate an operation instruction and send the operation instruction to the controller 10.
When the operation panel includes a plurality of hardware keys, if the user presses any one of the plurality of hardware keys, the operation panel may generate an operation instruction and transmit the operation instruction to the controller 10.
Alternatively, the controller 10 may be a preset computer, a Micro-controller Unit (MCU), or the like.
For example, when the vibration circuit is disposed in the range hood, the controller 10 may be a preset computer or an MCU.
Further, when the controller 10 receives the operation instruction, the controller 10 may automatically generate a vibration instruction and transmit the vibration instruction to the driving unit 11.
After the driving unit 11 receives the shock instruction, the driving unit 11 generates a driving signal and sends the driving signal to the motor 12.
The motor 12 may be a micro vibration motor.
After the motor 12 receives the driving signal, the motor 12 starts shaking.
Since the motor 12 is attached to the inner side of the operation panel, the operation panel is vibrated by the vibration of the motor 12 during the vibration of the motor 12.
In the vibration circuit shown in fig. 2, the controller 10 is connected to the drive unit 11; the driving unit 11 is connected with the motor 12; the controller 10 receives an operation instruction generated by the operation panel according to user operation, and sends a vibration instruction to the driving unit 11 according to the operation instruction; the driving unit 11 generates a driving signal according to the vibration instruction and sends the driving signal to the motor 12; the motor 12 drives the operation panel to vibrate according to the driving signal. In the vibration circuit, the controller 10 is connected with the driving unit 11, and the driving unit 11 is connected with the motor 12, so that the motor can vibrate according to user operation, and further the operation panel is driven to vibrate, so that a user can feel the vibration of the operation panel, the user can know that the user operation is effective, and the man-machine interaction of the range hood is improved.
On the basis of the above embodiment, the driving unit 11 provided in the present application is explained below with reference to fig. 2. Specifically, please refer to the embodiment in fig. 2.
Fig. 2 is a second schematic structural diagram of a vibration circuit according to an embodiment of the present disclosure.
On the basis of fig. 1, as shown in fig. 2, the drive unit 11 includes: a first driving module 101 and a second driving module 102; wherein the content of the first and second substances,
the first driving module 101 is respectively connected with the controller 10 and the second driving module 102, and the second driving module 102 is further connected with the motor 12;
the first driving module 101 is configured to generate an analog signal according to the vibration instruction and send the analog signal to the second driving module 102;
the second driving module 102 is configured to generate a driving signal according to the analog signal and send the driving signal to the motor 12.
In the embodiment shown in fig. 2, the first driving module 101 is connected to the controller and the second driving module 102, and the second driving module 102 is further connected to the motor 12, so that the motor 12 can vibrate according to the driving signal generated by the second driving module 102, and the motor 12 vibrates to drive the operation panel to vibrate, so that the user can feel the vibration of the operation panel, and thus the user can know that the user operation is effective, thereby improving the man-machine interaction of the range hood.
At present, for the range hood on the market, usually a key indicator lamp on a control panel or a buzzer on the range hood prompts a user whether the user operation is effective, that is, the user can only know that the user operation is effective from the perspective of hearing or vision, and the user cannot feel the vibration of the operation panel. In the present application, the first driving module 101 is connected to the controller and the second driving module 102, and the second driving module 102 is further connected to the motor 12, so that the user can feel the vibration of the operation panel, i.e. the user can know that the user operation is effective from the perspective of the touch sense.
In addition, in this application, be connected with controller and second drive module 102 respectively through first drive module 101, second drive module 102 still is connected with motor 12, make motor 12 can vibrate according to the drive signal that second drive module 102 produced, thereby make motor 12 vibrations, and then drive the operating panel vibrations, make the user can feel the operating panel vibrations, thereby improve user experience, promote product competitiveness, make range hood orientation more intelligent, humanized direction development.
On the basis of the above embodiments, the first driving module 101 provided in the present application is described in detail below with reference to fig. 3, specifically, refer to fig. 3.
Fig. 3 is a third schematic structural diagram of a vibration circuit according to an embodiment of the present disclosure.
On the basis of fig. 2, as shown in fig. 3, the first driving module 101 includes: a serial interface 1010, a pulse width modulator 1011, a digital-to-analog converter 1012; wherein the content of the first and second substances,
the serial interface 1010 is connected to the controller 10 and the pulse width modulator 1011, respectively;
the digital-to-analog converter 1012 is connected to the pulse width modulator 1011 and the second driving module, respectively.
Specifically, the controller 10 sends a vibration command to a Pulse Width Modulation (PWM) device through the serial interface 1010.
Further, the pulse width modulator 1011 generates a digital pulse width signal according to the shock command, and transmits the digital pulse width signal to the digital-to-analog converter 1012.
The digital-to-analog converter 1012 performs digital-to-analog conversion on the received digital pulse width signal to obtain an analog signal, and sends the analog signal to the second driving module.
In one possible design, the first driving module 101 may further include: a static memory 1013;
wherein the content of the first and second substances,
the static memory 1013 is connected to the pulse width modulator 1011.
Alternatively, static memory 1013 may be used to store analog signals.
The technical effects that the vibration circuit provided in the embodiment of fig. 3 can achieve are similar to those of the vibration circuit provided in the above embodiments, and the details of this embodiment are not repeated herein.
On the basis of the above embodiment, the second driving module 102 provided in the present application is described in detail below with reference to fig. 4, specifically, refer to the embodiment in fig. 4.
Fig. 4 is a fourth schematic structural diagram of the vibration circuit according to the embodiment of the present application.
On the basis of fig. 3, as shown in fig. 4, the second driving module 102 includes: a power sub-module 1020, a boost sub-module 1021, and a drive sub-module 1022, wherein,
the boosting submodule 1021 is respectively connected with the power supply submodule 1020 and the driving submodule 1022;
the driving sub-module 1022 is also connected to the first driving module and the motor, respectively.
The power supply sub-module 1020 is configured to input a first voltage to the voltage boost sub-module 1021.
Alternatively, the voltage value of the first voltage may be 5 volts, but may be other.
In one possible design, the power sub-module 1020 may include: the circuit comprises a first power supply, an inductor, a switch and a capacitor.
Alternatively, the switch may be a switch whose on or off can be controlled by the controller 10, or a switch whose on or off can be manually controlled by a user.
For example, when the switch is a switch that is closed or opened by a user's manual control, the user may manually open the switch, thereby controlling the vibration circuit to stop operating.
The first power supply is connected to one end 44 of the capacitor and one end of the inductor, respectively, the other end of the capacitor is grounded, the other end of the inductor is connected to one end of the switch, and the other end of the switch is connected to the boost submodule 1021.
Specifically, the first power supply inputs the first voltage to the boost submodule 1021 through an inductor and a switch.
Specifically, the boosting submodule 1021 is configured to boost the first voltage to obtain a second voltage, and send the second voltage to the driving submodule 1022.
For example, when the voltage value of the first voltage is 5 volts, the voltage value of the second voltage may be 12 volts.
Alternatively, the driving sub-module 1022 may be an H-bridge driving circuit.
Specifically, the driving sub-module 1022 generates a driving signal according to the second voltage and the analog signal, and transmits the driving signal to the motor 13.
In one possible design, the second driving module 102 further includes: a vacuum interrupter 1023; wherein the content of the first and second substances,
the boost sub-module 1021 is connected to the drive sub-module 1022 through a vacuum interrupter 1023.
Specifically, the vacuum circuit breaker 1023 is used for detecting the output current of the voltage boosting sub-module 1021, and the output current is disconnected when being greater than the first current threshold, so that the driving sub-module 1022 is prevented from being damaged, and the safety of the vibration circuit is improved.
In another possible design, the second driving module 102 further includes: a limiter 1024; wherein the content of the first and second substances,
the vacuum interrupter 1023 is connected to the drive sub-module 1022 via a limiter 1024.
Specifically, the amplitude limiter 1024 is configured to reduce the voltage value of the second voltage to the first voltage threshold when the voltage value of the second voltage is greater than the first voltage threshold, so as to prevent the driving sub-module 1022 from being damaged, and improve the safety of the shock circuit.
In one possible design, the shock circuit further includes: a storage module 13; wherein the content of the first and second substances,
the storage module 13 is connected with the first driving module 101;
the storage module 13 is configured to store the vibration instruction received by the first driving module 101, and store the vibration instruction.
In one possible design, the shock circuit may further include: a current sensor; wherein the content of the first and second substances,
a current sensor may be connected between the vacuum circuit breaker 1023 and the limiter 1024, the current sensor being further connected with the controller 10;
the controller 10 may also be connected to a switch.
The current sensor is used to collect current between the vacuum circuit breaker 1023 and the limiter 1024.
The controller 10 is configured to obtain the current collected by the current sensor, for example, when the switch is a switch that can be controlled by the controller 10 to be closed or opened, if the controller 10 determines that the current collected by the current sensor is 0, the controller 10 controls the switch to be opened, so as to avoid providing the first voltage to the boost sub-module 1021.
It should be noted that when the current sensor is included in the vibration circuit, the vacuum interrupter 1023 may not be included in the vibration circuit.
The technical effects that the vibration circuit provided in the embodiment of fig. 4 can achieve are similar to those of the vibration circuit provided in the above embodiments, and the details of this embodiment are not repeated herein.
The memory module 13 provided in the present application is described in detail below with reference to fig. 5, and specifically, please refer to the embodiment in fig. 5.
Fig. 5 is a fifth schematic structural diagram of the vibration circuit according to the embodiment of the present application.
On the basis of fig. 4, as shown in fig. 5, the storage module 13 includes: a register 130 and a regulator 131; wherein the content of the first and second substances,
the register 130 is connected to the voltage regulator 131 and the first driving module, respectively.
Specifically, the register 130 is connected to the serial interface 1010 of the first driving module.
The register 130 is used for storing the shock command received by the serial interface 1010.
The voltage regulator 131 is used to supply a stable write voltage to the register 130.
It should be noted that when the voltage regulator 131 provides a stable write voltage (e.g., 5V) to the register 130, the register 130 can be guaranteed to correctly store the shock command.
The technical effects that the vibration circuit provided in the embodiment of fig. 5 can achieve are similar to those of the vibration circuit provided in the above embodiments, and the details of this embodiment are not repeated herein.
The embodiment of this application still provides a range hood, and this range hood includes: an operating panel and a vibration circuit in any of the embodiments described above.
The range hood provided by the embodiment of the application has similar technical effects to those of the vibration circuit provided by the embodiment, and the description is omitted here.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A vibration circuit, comprising: the motor is attached to the inner side of the operation panel; wherein the content of the first and second substances,
the controller is connected with the driving unit, and the driving unit is connected with the motor;
the controller is used for receiving an operation instruction generated by the operation panel according to user operation and sending a vibration instruction to the driving unit according to the operation instruction;
the driving unit is used for generating a driving signal according to the vibration instruction and sending the driving signal to the motor;
the motor is used for driving the operation panel to vibrate according to the driving signal.
2. The shock circuit of claim 1, wherein the drive unit comprises: the driving device comprises a first driving module and a second driving module; wherein the content of the first and second substances,
the first driving module is respectively connected with the controller and the second driving module, and the second driving module is also connected with the motor;
the first driving module is used for generating an analog signal according to the vibration instruction and sending the analog signal to the second driving module;
the second driving module is used for generating the driving signal according to the analog signal and sending the driving signal to the motor.
3. The shock circuit of claim 2, wherein the first driver module comprises: a serial interface, a pulse width modulator and a digital-to-analog converter; wherein the content of the first and second substances,
the serial interface is respectively connected with the controller and the pulse width modulator;
the digital-to-analog converter is respectively connected with the pulse width modulator and the second driving module.
4. The shock circuit of claim 3, wherein the first driver module further comprises: a static memory; wherein the content of the first and second substances,
the static memory is connected with the pulse width modulator.
5. The shock circuit of claim 4, wherein the second driver module comprises: a power supply sub-module, a boost sub-module, and a driver sub-module, wherein,
the boosting submodule is respectively connected with the power supply submodule and the driving submodule;
the driving submodule is also connected with the first driving module and the motor respectively.
6. The shock circuit of claim 5, wherein the second driver module further comprises: a vacuum circuit breaker; wherein the content of the first and second substances,
and the boosting submodule is connected with the driving submodule through the vacuum circuit breaker.
7. The shock circuit of claim 6 wherein the second driver module further comprises: an amplitude limiter; wherein the content of the first and second substances,
and the vacuum circuit breaker is connected with the driving sub-module through the amplitude limiter.
8. The shock circuit of any one of claims 2-7, further comprising: a storage module; wherein the content of the first and second substances,
the storage module is connected with the first driving module.
9. The shock circuit of claim 8, wherein the memory module comprises: a register and a voltage regulator; wherein the content of the first and second substances,
the register is respectively connected with the voltage stabilizer and the first driving module.
10. A range hood, characterized in that, range hood includes: an operating panel and a vibrating circuit as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023291037.4U CN215863588U (en) | 2020-12-29 | 2020-12-29 | Vibration circuit and range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023291037.4U CN215863588U (en) | 2020-12-29 | 2020-12-29 | Vibration circuit and range hood |
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| Publication Number | Publication Date |
|---|---|
| CN215863588U true CN215863588U (en) | 2022-02-18 |
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| CN202023291037.4U Active CN215863588U (en) | 2020-12-29 | 2020-12-29 | Vibration circuit and range hood |
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|---|---|
| CN (1) | CN215863588U (en) |
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