CN218636369U

CN218636369U - Module circuit of musical instrument disinfection box

Info

Publication number: CN218636369U
Application number: CN202223032902.2U
Authority: CN
Inventors: 刘建新; 张文; 尤祖模; 萧福贵
Original assignee: Quanzhou Innovation Electronic Technology Co ltd
Current assignee: Quanzhou Innovation Electronic Technology Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-17
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a musical instrument disinfection box module circuit, including disinfection box module body, control circuit board is installed to the inside one end of disinfection box module body, control circuit board's inside is equipped with the MCU treater, charging circuit, UVC + UVA double ultraviolet ray disinfection lamp circuit, pronunciation piece and sound amplification circuit, the MCU treater is connected with the power through first GPIO port, the MCU treater is connected with charging circuit through second GPIO port, the MCU treater is connected with UVC + UVA double ultraviolet ray disinfection lamp circuit through third GPIO port, the MCU treater is connected with the pronunciation piece through fourth GPIO port, the MCU treater is connected with sound amplification circuit through fifth GPIO port, the utility model discloses can 360 degrees carry out comprehensive virus killing to the whistle piece of musical instrument mouth, a key disinfection, the disinfection is opened and is accomplished all-band voice prompt, humanized use more, realizes the used repeatedly of musical instrument, saves the cost of family, lets the user more environmental protection, healthy and study and use the musical instrument with pleasure.

Description

Module circuit of musical instrument disinfection box

Technical Field

The utility model relates to a sterile technical field of musical instrument specifically is a musical instrument disinfection box module circuit.

Background

The wind instruments are one kind of musical instruments and are composed of pipes with holes, the wind instruments are generally made of bamboo and comprise flute, sheng and the like, because of the difference of the pronunciation principle of the wind instruments, the musical instruments are personalized, the types and tone colors of the wind instruments are rich and colorful, and the wind instruments can be divided into three types according to the difference of the vibration starting methods: the first type uses air flow to blow in the blowing port to excite the pipe column to vibrate, and comprises flute, flute (flute and banister), and whistle, the second type uses air flow to blow in through the whistle piece to make the pipe column vibrate, and comprises suona, flute, pipe, double pipe and throat pipe, and the third type uses air flow to pass through the reed to make the pipe column vibrate, and comprises sheng, hugging sheng, rowsheng, and bawu, which are usually in contact with the mouth of a person.

However, the conventional musical instrument sterilizing apparatus has the following disadvantages:

(1) Saliva can be remained on the flute head, the whistle sheet and the like after the use, and peculiar smell can be generated after the storage, so that bacteria and viruses can be bred after the long-term use, and the health of a human body is threatened;

(2) The disinfection means generally uses tools such as disinfectant, alcohol wiping cloth and the like, the disinfection is not comprehensive enough, or the disinfection is not enough, so that the disinfection can not be recycled when the disinfection means is used too long, and the use cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a musical instrument disinfection box module circuit to the saliva can be remained owing to use back flute head, whistle piece etc. that proposes in solving above-mentioned background art, there is the peculiar smell after depositing, long-term the use can breed bacterium and virus, threaten to the healthy of human body, current musical instrument disinfection means generally uses instruments such as antiseptic solution, alcohol rag, the disinfection is not comprehensive enough, or too long when unable disinfection leads to using, unable used cyclically, increase use cost's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a musical instrument disinfection box module circuit, includes disinfection box module body, control circuit board is installed to the inside one end of disinfection box module body, the power is installed to the inside other end of disinfection box module body, control circuit board's inside is equipped with MCU treater, charging circuit, UVC + UVA double ultraviolet ray disinfection lamp circuit, pronunciation piece and sound amplification circuit, the MCU treater is connected with the power through first GPIO port, the MCU treater is connected with charging circuit through second GPIO port, the MCU treater is connected with UVC + UVA double ultraviolet ray disinfection lamp circuit through third GPIO port, the MCU treater is connected with the pronunciation piece through fourth GPIO port, the MCU treater is connected with sound amplification circuit through fifth GPIO port.

The utility model discloses simple structure, convenient to use, through MCU treater collocation power, charging circuit, two ultraviolet ray disinfection lamp circuit of UVC + UVA, pronunciation piece and sound amplifier circuit, realize energy-concerving and environment-protective with two ultraviolet ray disinfection lamp circuit of UVC + UVA, 360 degrees carry out comprehensive virus killing to the whistle piece of musical instrument mouth, a key disinfection, the disinfection is opened and is accomplished all to take voice prompt, more humanized use.

As an optimized technical scheme of the utility model, the inside of MCU treater is equipped with TA3785F singlechip for the demonstration of state.

As a preferred technical scheme of the utility model, power and charging circuit fill full intelligence by soft start power supply circuit and charge and indicate to accomplish the circuit and constitute, can charge and detect and combine mains voltage to charge and accomplish the judgement, remind the user to charge the completion.

As an optimized technical scheme of the utility model, be equipped with the ultraviolet ray disinfection lamp circuit on the two ultraviolet ray disinfection lamp circuits of UVC + UVA, can adjust the intensity of sterilamp.

As an optimal technical scheme of the utility model, be equipped with LT-85B chip and LN4890 power amplifier on the pronunciation piece, can carry out voice broadcast.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses simple structure, through MCU treater collocation power, charging circuit, UVC + UVA two ultraviolet ray disinfection lamp circuit, pronunciation piece and sound amplifier circuit, realize energy-concerving and environment-protective with UVC + UVA two ultraviolet ray disinfection lamp circuit, 360 degrees carry out comprehensive virus killing to the whistle piece of musical instrument mouth, a key disinfection, the disinfection is opened and is accomplished all takes voice prompt, humanized use more, realize the used repeatedly of musical instrument, the cost of saving the family, the human important position of protection contact musical instrument, give notice other bacterial virus, let the user more environmental protection, the musical instrument is used in healthy and happy study, the suitability is more extensive.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the MCU processor of the present invention;

FIG. 3 is a circuit diagram of the MCU processor of the present invention;

FIG. 4 is a circuit diagram of the UVC + UVA dual ultraviolet disinfection lamp of the present invention;

fig. 5 is a circuit diagram of the power supply and charging circuit of the present invention;

fig. 6 is a circuit diagram of the voice chip and the sound amplifying circuit of the present invention.

In the figure: 1. a sterilization box module body; 2. a control circuit board; 3. an MCU processor; 4. a power source; 5. a charging circuit; 6. a UVC + UVA double ultraviolet ray sterilizing lamp circuit; 7. a voice sheet; 8. a sound amplification circuit; 9. a first GPIO port; 10. a second GPIO port; 11. a third GPIO port; 12. a fourth GPIO port; 13. and a fifth GPIO port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model provides a musical instrument disinfection box module circuit, including disinfection box module body 1, control circuit board 2 is installed to the inside one end of disinfection box module body 1, power 4 is installed to the inside other end of disinfection box module body 1, control circuit board 2's inside is equipped with MCU treater 3, charging circuit 5, UVC + UVA double ultraviolet ray disinfection lamp circuit 6, pronunciation piece 7 and sound amplifier circuit 8, MCU treater 3 is connected with power 4 through first GPIO port 9, MCU treater 3 is connected with charging circuit 5 through second GPIO port 10, MCU treater 3 is connected with UVC + UVA double ultraviolet ray disinfection lamp circuit 6 through third GPIO port 11, MCU treater 3 is connected with pronunciation piece 7 through fourth GPIO port 12, MCU treater 3 is connected with sound amplifier circuit 8 through fifth GPIO port 13.

Referring to fig. 2-3, further, a TA3785F single chip microcomputer is arranged inside the MCU processor 3, the MCU processor 3 is composed of the TA3785F single chip microcomputer, and a pin 19 of the TA3785F single chip microcomputer is connected to the LED lamp for status display.

Referring to fig. 1-2 and 5, in an advanced manner, the POWER supply 4 and the charging circuit 5 are composed of a soft-start POWER-off circuit and a charging and full-charging intelligent prompt completion circuit, the MCU processor 3 (TA 3785F single chip microcomputer) detects the voltage of a battery in real time through a BATT-AD (pin 10 of the single chip microcomputer) to accurately and quickly prompt the state of the battery, the TA3785F single chip microcomputer on the MCU processor 3 detects whether a user needs to start or shut down through POWER (pin 17 of the single chip microcomputer) and POWER-CTR (pin 16 of the single chip microcomputer) soft-start buttons to realize POWER supply or POWER failure of the module, and the USBIN0, the USBIN (pin 14 of the single chip microcomputer) and the charge (pin 12 of the single chip microcomputer) perform charging detection and determine that charging completion is performed by combining the voltage of the POWER supply 4 to prompt the user to complete charging.

Referring to fig. 2 and 4, further, an ultraviolet disinfection lamp circuit is arranged on the UVC + UVA dual ultraviolet disinfection lamp circuit 6, the UVC + UVA dual ultraviolet disinfection lamp circuit 6 is composed of an ultraviolet disinfection lamp circuit, the intensity of the disinfection lamp is adjustable, and multiple stages of disinfection lamps can be cascaded.

Referring to fig. 2 and 5, further, an LT-85B chip and an LN4890 power amplifier are arranged on the voice sheet 7, a TA3785F single chip microcomputer on the MCU processor 3 performs custom communication with the LT-85B chip on the voice sheet 7 of the circuit through an audio ack (single chip microcomputer pin 3) and an audio da (single chip microcomputer pin 5) to realize voice output and broadcast, and the TA3785F single chip microcomputer on the MCU processor 3 controls the LN4890 power amplifier through a POW4871 (single chip microcomputer pin 18) to realize voice amplification so that a user can clearly hear the broadcast voice.

When the intelligent POWER supply module is used, a control circuit board 2 and a POWER supply 4 are installed inside a disinfection box module body 1, an MCU processor 3, a charging circuit 5, a UVC + UVA double ultraviolet disinfection LAMP circuit 6, a voice sheet 7 and a sound amplifying circuit 8 are arranged on the control circuit board 2, a pin 19 of a TA3785F singlechip on the MCU processor 3 is connected with an LED LAMP for state display, the MCU processor 3 (the TA3785F singlechip) detects the voltage of a battery in real time through a BATT-AD (the 10 th pin of the singlechip) and accurately and quickly reminds the state of the battery, the TA3785F singlechip on the MCU processor 3 (the TA3785F singlechip) detects whether a user needs to be powered on or powered off through a POWER (the 17 th pin of the singlechip) and a POWER-CTR (the 16 th pin of the singlechip) soft POWER button, so as to realize the POWER supply or POWER off of the module, USBIN0 and USBIN (singlechip 14 th pin) and charge (singlechip 12 th pin) are charged and detected, and are combined with battery voltage to judge whether charging is completed, so as to remind a user of charging completion, a TA3785F singlechip on the MCU processor 3 is connected with and controls the light of the MCU processor to be on or off through LAMP1 (singlechip 13 th pin), a VBATT battery POWER supply outputs stable 5V voltage through a boost chip MT3608 and a peripheral circuit thereof, so that a UVC and UVA double ultraviolet disinfection LAMP circuit can work stably for 6, a TA3785F singlechip on the MCU processor 3 is communicated with an AUDIOSDA (singlechip 5 th pin) through AUDIOSCK (singlechip 3 rd pin), so that custom communication with an LT-85B chip on a voice sheet 7 of the circuit is realized to realize voice output and report, the TA3785F on the MCU processor 3 controls LN4890 POWER amplification through POW4871 (singlechip 18 th pin), the amplification of the sound is realized so that the user can clearly hear the broadcasted voice.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a musical instrument disinfection box module circuit, includes disinfection box module body (1), its characterized in that: the novel multifunctional disinfection box is characterized in that a control circuit board (2) is installed at one end inside a disinfection box module body (1), a power supply (4) is installed at the other end inside the disinfection box module body (1), an MCU processor (3), a charging circuit (5), UVC + UVA double ultraviolet disinfection lamp circuits (6), a voice sheet (7) and a sound amplification circuit (8) are arranged inside the control circuit board (2), the MCU processor (3) is connected with the power supply (4) through a first GPIO port (9), the MCU processor (3) is connected with the charging circuit (5) through a second GPIO port (10), the MCU processor (3) is connected with the UVC + UVA double ultraviolet disinfection lamp circuits (6) through a third GPIO port (11), the MCU processor (3) is connected with the voice sheet (7) through a fourth port (12), and the MCU processor (3) is connected with the sound amplification circuit (8) through a fifth port (13).

2. A musical instrument disinfecting case module circuit according to claim 1, characterized in that: and a TA3785F single chip microcomputer is arranged in the MCU processor (3).

3. A musical instrument disinfecting case module circuit according to claim 1, characterized in that: the power supply (4) and the charging circuit (5) are composed of a soft-start power supply circuit and a charging and full intelligent prompt completion circuit.

4. The modular circuit for a musical instrument disinfection box of claim 1 wherein: and an ultraviolet ray disinfection lamp circuit is arranged on the UVC and UVA double ultraviolet ray disinfection lamp circuit (6).

5. A musical instrument disinfecting case module circuit according to claim 1, characterized in that: an LT-85B chip and an LN4890 power amplifier are arranged on the voice chip (7).