CN216286204U - Mobile phone disinfection device - Google Patents
Mobile phone disinfection device Download PDFInfo
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- CN216286204U CN216286204U CN202121694970.8U CN202121694970U CN216286204U CN 216286204 U CN216286204 U CN 216286204U CN 202121694970 U CN202121694970 U CN 202121694970U CN 216286204 U CN216286204 U CN 216286204U
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Abstract
The utility model discloses a mobile phone disinfection device which comprises a control circuit and an ultraviolet disinfection lamp, wherein the control circuit comprises a main control module, a driving module, a display module and a step-up transformer; the main control module is connected with the input end of the driving module, the primary side of the boosting transformer is connected with the output end of the driving module, the secondary side of the boosting transformer is connected with the power end of the ultraviolet disinfection lamp, and the driving module is used for controlling the on-off of the ultraviolet disinfection lamp; the display module is connected with the main control module and is used for displaying the disinfection residual time. The ultraviolet disinfection lamp is arranged, and the sterilization and disinfection functions are realized through the ultraviolet rays emitted by the ultraviolet disinfection lamp, so that the sterilization and disinfection efficiency is high; the start and stop of the ultraviolet disinfection lamp are controlled through the driving module and the step-up transformer, and the display module is arranged and used for displaying disinfection remaining time and reminding a user to take out the mobile phone after disinfection is completed.
Description
Technical Field
The utility model relates to the field of disinfection instruments, in particular to a mobile phone disinfection device.
Background
In daily life of people, the mobile phone is the most contacted object, and meanwhile, the mobile phone is also the most contacted object with the outside, such as transportation, identity authentication, shopping and the like, which are all completed by the mobile phone, so that it is very important to take disinfection measures on the mobile phone. It is therefore desirable to design a device that can disinfect a cell phone.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mobile phone disinfection device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a mobile phone disinfection device comprises a control circuit and an ultraviolet disinfection lamp, wherein the control circuit comprises a main control module, a driving module, a display module and a boosting transformer; the main control module is connected with the input end of the driving module, the primary side of the boosting transformer is connected with the output end of the driving module, the secondary side of the boosting transformer is connected with the power end of the ultraviolet disinfection lamp, and the driving module is used for controlling the on-off of the ultraviolet disinfection lamp; the display module is connected with the main control module and used for displaying the disinfection residual time.
Preferably, the driving module comprises a transistor Q1, a transistor Q2, a transistor Q3, an inductor L1, a capacitor C6, a resistor R10, a resistor R11, a capacitor R12, a diode D1, and a diode D2; one end of a resistor R10 is connected to the main control module, the other end of the resistor R10 is connected to the base of a triode Q1, the emitter of the triode Q1 is connected to the GND end, the collector of the triode Q1 is connected to the anode of a diode D1 and the cathode of a diode D2 respectively, the cathode of a diode D1 is connected to the +5V end and one end of an inductor L1, the other end of an inductor L1 is connected to one end of a resistor R11, one end of a resistor R12, a pin No. 3 and a pin No. 4 of a step-up transformer, the other end of the resistor R11 is arranged at the base of a triode Q2 and a pin No. 1 of the step-up transformer, the emitter of a triode Q2 is connected with the anode of a diode D2 and the emitter of a triode Q3, the base of a triode Q3 is connected with the other end of a resistor R12 and a pin No. 6 of the step-up transformer, and the collector of the triode Q2 is respectively connected with the collector of a triode Q3 and a pin No. 2 and a pin No. 5 of the step-up transformer.
Preferably, the power supply end of the ultraviolet disinfection lamp is respectively connected with the No. 7 pin, the No. 8 pin, the No. 11 pin and the No. 12 pin of the step-up transformer.
Preferably, the main control module includes a main control chip IC1, and a pin No. 14 of the main control chip IC1 is connected to one end of the resistor R10.
Preferably, the main control module IC1 further includes a key SQ and a resistor R13, one end of the key SQ is connected to the GND terminal, the other end of the key SQ is connected to one end of the resistor R13, and the other end of the resistor R13 is connected to pin No. 18 of the main control chip IC 1.
Preferably, the main control module further includes a work operation lamp LED1 and a resistor R2, a cathode of the work operation lamp LED1 is connected to the GND terminal, an anode of the work operation lamp LED1 is connected to one end of the resistor R2, and the other end of the resistor R2 is connected to pin 16 of the main control chip IC 1.
Preferably, the display module includes a digital display screen SMG1, resistors R3, R4, R5, R6, R7, R8 and R9, a pin 1, a pin 2, a pin 7, a pin 8, a pin 10, a pin 12 and a pin 14 of the digital display screen are respectively connected to a pin 15, a pin 4, a pin 20, a pin 13, a pin 11, a pin 6 and a pin 10 of the main control chip IC1, a pin 3, a pin 4, a pin 5, a pin 6, a pin 9, a pin 11, a pin 13 of the digital display screen SMG1 are respectively connected to one end of the resistor R3, one end of the resistor R4, one end of the resistor R5, one end of the resistor R6, one end of the resistor R7, one end of the resistor R8, one end of the resistor R585, the other end of the resistor R3, the other end of the resistor R6324, the other end of the resistor R24, the resistor R5928, the other end of the resistor R6, the resistor R599, the other end of the resistor R599, The other end of the resistor R9 is connected to the pin No. 3, the pin No. 2, the pin No. 1, the pin No. 10, the pin No. 12, the pin No. 5 and the pin No. 9 of the main control chip IC1 respectively.
Preferably, the main control chip IC1 is an SOP20 microcontroller.
The utility model has the beneficial effects that: the ultraviolet disinfection lamp is arranged, and the sterilization and disinfection functions are realized through the ultraviolet rays emitted by the ultraviolet disinfection lamp, so that the sterilization and disinfection efficiency is high; the start and stop of the ultraviolet disinfection lamp are controlled through the driving module and the step-up transformer, and the display module is arranged and used for displaying disinfection remaining time and reminding a user to take out the mobile phone after disinfection is completed.
Drawings
The drawings are further illustrative of the utility model and the content of the drawings does not constitute any limitation of the utility model.
FIG. 1 is a circuit diagram of a driving module according to one embodiment of the present invention;
FIG. 2 is a circuit diagram of a master control module according to one embodiment of the utility model;
fig. 3 is a circuit diagram of a display module according to an embodiment of the utility model.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
The mobile phone disinfection device comprises a control circuit and an ultraviolet disinfection lamp UV, wherein the control circuit comprises a main control module, a driving module, a display module and a step-up transformer; the main control module is connected with the input end of the driving module, the primary side of the boosting transformer is connected with the output end of the driving module, the secondary side of the boosting transformer is connected with the power end of the ultraviolet disinfection lamp UV, and the driving module is used for controlling the on-off of the ultraviolet disinfection lamp UV; the display module is connected with the main control module and is used for displaying the disinfection residual time.
In the embodiment, the ultraviolet disinfection lamp UV is arranged, and the sterilization and disinfection functions are realized through the ultraviolet rays emitted by the ultraviolet disinfection lamp UV, so that the sterilization and disinfection efficiency is high; control opening and close of ultraviolet ray disinfection lamp UV through drive module and step-up transformer, through host system to drive module's control, can realize that ultraviolet ray disinfection lamp UV's timing is closed to set up display module and be used for showing the disinfection remaining time, remind user's remaining time, take out the cell-phone after the disinfection of being convenient for is accomplished.
Preferably, the driving module comprises a transistor Q1, a transistor Q2, a transistor Q3, an inductor L1, a capacitor C6, a resistor R10, a resistor R11, a capacitor R12, a diode D1, and a diode D2; one end of a resistor R10 is connected to the main control module, the other end of the resistor R10 is connected to the base of a triode Q1, the emitter of the triode Q1 is connected to the GND end, the collector of the triode Q1 is connected to the anode of a diode D1 and the cathode of a diode D2 respectively, the cathode of a diode D1 is connected to the +5V end and one end of an inductor L1, the other end of an inductor L1 is connected to one end of a resistor R11, one end of a resistor R12, a pin No. 3 and a pin No. 4 of a step-up transformer T1, the other end of a resistor R11 is arranged at the base of a triode Q2 and a pin No. 1 of the step-up transformer T1, the emitter of a triode Q2 is connected to the anode of a diode D2 and the emitter of a triode Q3, the base of a triode Q3 is connected to the other end of a resistor R12 and a pin No. 6 of the step-up transformer T1, and the collector of a triode Q2 is respectively connected to the collector of the triode Q3 and the pin No. 2 and the pin No. 5 of the step-up transformer T1. During disinfection, the triodes Q1, Q2 and Q3 are conducted, and the working voltage of the ultraviolet disinfection lamp UV is generated through the step-up transformer T1, so that the ultraviolet disinfection lamp UV is lightened, and disinfection work is carried out.
Preferably, the power supply end of the ultraviolet disinfection lamp is respectively connected with the No. 7 pin, the No. 8 pin, the No. 11 pin and the No. 12 pin of the step-up transformer T1.
Preferably, the main control module comprises a main control chip IC1, and a pin No. 14 of the main control chip IC1 is connected to one end of the resistor R10. Thereby, the connection between the main control chip IC1 and the driving module is realized. The master control chip IC1 employs an SOP20 microcontroller.
Preferably, the main control module further includes a key SQ and a resistor R13, one end of the key SQ is connected to the GND terminal, the other end of the key SQ is connected to one end of the resistor R13, and the other end of the resistor R13 is connected to pin No. 18 of the main control chip IC 1. Therefore, a key SQ is arranged for controlling the on and off of the ultraviolet disinfection lamp UV.
Preferably, the main control module further includes a work operation lamp LED1 and a resistor R2, a cathode of the work operation lamp LED1 is connected to the GND terminal, an anode of the work operation lamp LED1 is connected to one end of the resistor R2, and the other end of the resistor R2 is connected to pin 16 of the main control chip IC 1. From this, when ultraviolet ray disinfection lamp UV moves, light work operation lamp LED1, remind and be used for ultraviolet ray disinfection lamp UV and be working, avoid the user to touch the cell-phone at ultraviolet ray disinfection lamp UV during operation and lead to the ultraviolet ray to cause the injury to the human body.
Preferably, the display module includes a digital display screen SMG1, resistors R3, R4, R5, R6, R7, R8 and R9, a pin 1, a pin 2, a pin 7, a pin 8, a pin 10, a pin 12 and a pin 14 of the digital display screen are respectively connected to a pin 15, a pin 4, a pin 20, a pin 13, a pin 11, a pin 6 and a pin 10 of the main control chip IC1, a pin 3, a pin 4, a pin 5, a pin 6, a pin 9, a pin 11, a pin 13 of the digital display screen SMG1 are respectively connected to one end of the resistor R3, one end of the resistor R4, one end of the resistor R5, one end of the resistor R6, one end of the resistor R7, one end of the resistor R8, one end of the resistor R9, the other end of the resistor R3, the other end of the resistor R4, the other end of the resistor R5853, the other end of the resistor R6, the resistor R8672, the other end of the resistor R8672 and the other end of the main control chip IC 8658, Pin No. 2, pin No. 1, pin No. 10, pin No. 12, pin No. 5, and pin No. 9. Therefore, the connection between the digital display screen SMG1 and the main control chip IC1 is realized, the display of the residual disinfection time by the digital display screen SMG1 is realized, and the residual disinfection time of a user is reminded.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (8)
1. A mobile phone disinfection device is characterized by comprising a control circuit and an ultraviolet disinfection lamp, wherein the control circuit comprises a main control module, a driving module, a display module and a step-up transformer; the main control module is connected with the input end of the driving module, the primary side of the boosting transformer is connected with the output end of the driving module, the secondary side of the boosting transformer is connected with the power end of the ultraviolet disinfection lamp, and the driving module is used for controlling the on-off of the ultraviolet disinfection lamp; the display module is connected with the main control module and used for displaying the disinfection residual time.
2. The device as claimed in claim 1, wherein the driving module comprises transistors Q1, Q2, Q3, inductor L1, capacitor C6, resistor R10, R11, R12, diodes D1, and diodes D2; one end of a resistor R10 is connected to the main control module, the other end of the resistor R10 is connected to the base of a triode Q1, the emitter of the triode Q1 is connected to the GND end, the collector of the triode Q1 is connected to the anode of a diode D1 and the cathode of a diode D2 respectively, the cathode of a diode D1 is connected to the +5V end and one end of an inductor L1, the other end of an inductor L1 is connected to one end of a resistor R11, one end of a resistor R12, a pin No. 3 and a pin No. 4 of a step-up transformer, the other end of the resistor R11 is arranged at the base of a triode Q2 and a pin No. 1 of the step-up transformer, the emitter of a triode Q2 is connected with the anode of a diode D2 and the emitter of a triode Q3, the base of a triode Q3 is connected with the other end of a resistor R12 and a pin No. 6 of the step-up transformer, and the collector of the triode Q2 is respectively connected with the collector of a triode Q3 and a pin No. 2 and a pin No. 5 of the step-up transformer.
3. The disinfection apparatus for mobile phones of claim 1, wherein the power terminals of the ultraviolet disinfection lamp are connected to pin 7, pin 8, pin 11 and pin 12 of the step-up transformer, respectively.
4. The device as claimed in claim 2, wherein the main control module comprises a main control chip IC1, and pin No. 14 of the main control chip IC1 is connected to one end of the resistor R10.
5. The device as claimed in claim 4, wherein the main control module IC1 further comprises a button SQ and a resistor R13, one end of the button SQ is connected to GND terminal, the other end of the button SQ is connected to one end of a resistor R13, and the other end of the resistor R13 is connected to pin No. 18 of the main control chip IC 1.
6. The mobile phone disinfection device of claim 4, wherein the main control module further comprises a work operation lamp LED1 and a resistor R2, the cathode of the work operation lamp LED1 is connected to the GND terminal, the anode of the work operation lamp LED1 is connected to one end of the resistor R2, and the other end of the resistor R2 is connected to pin 16 of the main control chip IC 1.
7. The disinfection device for the mobile phone as claimed in claim 4, wherein the display module comprises a digital display screen SMG1, resistors R3, R4, R5, R6, R7, R8, R9, No. 1 pin, No. 2 pin, No. 7 pin, No. 8 pin, No. 10 pin, No. 12 pin and No. 14 pin of the digital display screen are respectively connected to No. 15 pin, No. 4 pin, No. 20 pin, No. 13 pin, No. 11 pin, No. 6 pin and No. 10 pin of the main control chip IC1, and No. 3 pin, No. 4 pin, No. 5 pin, No. 6 pin, No. 9 pin, No. 11 pin and No. 13 pin of the digital display screen SMG1 are respectively connected to one end of the resistor R3, one end of the resistor R4, one end of the resistor R5, one end of the resistor R6, one end of the resistor R7, one end of the resistor R8, one end of the resistor R9, the other end of the resistor R3, the other end of the resistor R5, and the other end of the resistor R4, The other end of the resistor R6, the other end of the resistor R7, the other end of the resistor R8 and the other end of the resistor R9 are respectively connected to a No. 3 pin, a No. 2 pin, a No. 1 pin, a No. 10 pin, a No. 12 pin, a No. 5 pin and a No. 9 pin of the main control chip IC 1.
8. The device as claimed in claim 4, wherein the main control IC1 is an SOP20 microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121694970.8U CN216286204U (en) | 2021-07-23 | 2021-07-23 | Mobile phone disinfection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121694970.8U CN216286204U (en) | 2021-07-23 | 2021-07-23 | Mobile phone disinfection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216286204U true CN216286204U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121694970.8U Active CN216286204U (en) | 2021-07-23 | 2021-07-23 | Mobile phone disinfection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216286204U (en) |
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2021
- 2021-07-23 CN CN202121694970.8U patent/CN216286204U/en active Active
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