TWM601082U - Intelligent ultraviolet sterilizer for toilet - Google Patents

Abstract

This creation is related to a toilet intelligent ultraviolet sterilizer, which relates to the technical field of sanitary ware, including a base, a shell, a UV-LED ultraviolet light-emitting diode, a control switch, a power supply, and a single-chip control board. The base is matched with the toilet cover. On the side facing the toilet, the shell is detachably fitted on the base. The shell is provided with a control switch, a power supply, a single-chip microcomputer control board, the power supply is electrically connected to the single-chip microcomputer control board, the single-chip microcomputer control board and the control switch and UV-LED The ultraviolet light emitting diode is electrically connected, and a UV-LED ultraviolet light emitting diode is arranged on the outer surface of the housing. After adopting the above technical solution, the beneficial effect of this creation is: it can intelligently disinfect the toilet without plug-in and ultraviolet contact, without manual opening, and ultraviolet disinfection through intelligent induction can reduce the number of bacteria or infectivity in the toilet, and reduce the toilet. The probability of cross-infection of users with bacteria.

Description

Intelligent UV sterilizer for toilet

This creation relates to the technical field of sanitary ware, in particular to an intelligent ultraviolet sterilizer for toilets.

As we all know, the toilet is the dirtiest place in our home living environment that contains the most bacteria. It is also the place where our skin touches the most. It is easy to cause cross-infection. It contains many deadly pathogens such as Escherichia coli, Staphylococcus aureus, Shigella, Salmonella, Mycobacterium tuberculosis, SARS virus, the existing toilet disinfection mostly uses plug-in and contact key switch control to disinfect the toilet, or manually scan and irradiate the toilet to disinfect the toilet; the existing hand-held ultraviolet disinfection lamp, when the ultraviolet disinfection lamp is turned on Take the initiative to avoid; the existing ultraviolet disinfection and disinfection lamp contains multiple wavelengths, is large in size, contains highly toxic mercury, is easily broken, needs a long time to warm up, and has a short life.

In view of this, the purpose of this creation is to provide a toilet intelligent ultraviolet sterilizer for the defects and deficiencies of the existing technology, including: a base, a shell, a UV-LED ultraviolet light-emitting diode, a control switch, a power supply, and a single-chip microcomputer Control panel, the base is fitted with a toilet cover facing the side of the toilet, the casing is detachably fitted on the base, and the casing is provided with the control switch, the power supply and the The single-chip control board, the power supply is electrically connected with the single-chip control board, the single-chip control board is electrically connected with the control switch and the UV-LED ultraviolet light emitting diode, and the outer surface of the housing is arranged There is the UV-LED ultraviolet light emitting diode.

This creation further provides a toilet smart ultraviolet sterilizer, including: a base, a shell, a UV-LED ultraviolet light emitting diode, a control switch, a power supply, a single-chip microcomputer control board, the base is matched with a toilet The cover plate faces the side of the toilet, the shell is detachably fitted on the base, the shell is provided with a power supply and a single-chip microcomputer control board, the power supply is electrically connected to the single-chip microcomputer control board, and the single-chip microcomputer controls The board is electrically connected to the control switch and the UV-LED ultraviolet light emitting diode, the control switch is a button, the button is arranged on the outer surface of the toilet, and the outer surface of the shell is provided with UV-LED ultraviolet light emitting diode.

Further, the base is fixed on the inner surface of the toilet cover by super glue at the hollow position of the toilet seat.

Further, the control switch is a direction switch or an angle sensor, and the direction switch or an angle sensor is connected to the single-chip microcomputer control board.

Further, the control switch is a human body infrared induction control system and a gravity sensor, and the human body infrared induction control system and the gravity sensor are respectively electrically connected to the single-chip control board.

Further, the control switch is a Hall sensor and a human body infrared induction control system, and the Hall sensor and the human body infrared induction control system are respectively electrically connected to the single-chip microcomputer control board.

Further, the control switch is a Hall sensor and a light sensor, and the Hall sensor and the light sensor are respectively electrically connected to the single-chip microcomputer control board.

Further, the power source is an alkaline battery or a rechargeable lithium battery.

Further, a Bluetooth module is provided on the control board of the single-chip microcomputer.

According to the above technical features, the following effects can be achieved:

1. This creative toilet intelligent ultraviolet disinfection device senses the opening and closing state of the toilet through the control switch, supplies power with constant current through the power supply, and cooperates with the single-chip control board to control the working state of the UV-LED ultraviolet light-emitting diode. When the toilet is open, UV -The LED ultraviolet light-emitting diode is in the off state, and the UV-LED ultraviolet light-emitting diode is in the working state when the toilet is closed, which can prevent ultraviolet rays from irradiating the human body and avoiding ultraviolet rays from contacting the human body.

2. The outer shell of the toilet smart UV sterilizer can be disassembled, and the base is pasted with super glue, which can be quickly installed. It uses UV-LED ultraviolet light-emitting diodes for disinfection. The lifespan is 3-5 times that of mercury lamps, and there is no mercury. Poison, has the characteristics of anti-vibration, impact resistance and not fragile. After the UV-LED ultraviolet light-emitting diode is disinfected, it can reduce the number of bacteria in the toilet or the infectivity, and reduce the probability of cross infection of users.

Based on the above technical features, the main effects of the intelligent ultraviolet sterilizer for toilets of this creation will be clearly presented in the following embodiments.

Please refer to the first picture for this creation. It is a toilet intelligent ultraviolet sterilizer, which includes a base 1, a shell 2, a UV-LED ultraviolet light-emitting diode 3, a control switch 4, a power supply 5, and a single-chip microcomputer. The control board 6, the base 1 is fitted with a toilet cover 7 facing the side of the toilet, the housing 2 is detachably fitted on the base 1, and the housing 2 is provided with an angle sensor 13. The power supply 5, the single-chip microcomputer control board 6, the power supply 5 is electrically connected to the single-chip microcomputer control board 6, the single-chip microcomputer control board 6 is connected to the control switch 4 and the UV-LED ultraviolet light emitting diode 3 Electrical connection, the UV-LED ultraviolet light emitting diode 3 is arranged on the outer surface of the housing 2. The base 1 can be fixed to the inner surface of the toilet cover 7 by super glue, and its fixing range does not exceed the inner hollow position of the corresponding toilet seat, preventing the toilet smart ultraviolet sterilizer when the toilet cover 7 is closed. It can be crushed to realize the disinfection of the toilet by the UV-LED ultraviolet light-emitting diode 3. The combination of the base 1 and the toilet cover 7 can also adopt other structures; the outer shell 2 can be removed The power source 7 performs battery replacement or charging. The power source 7 may be an alkaline button battery or other batteries. The UV-LED ultraviolet light emitting diode 3 is mainly divided into three wavelengths: UVA, UVB, and UVC, among which the UVA wavelength is 315nm-400nm; the UVB wavelength is 280nm-315nm; the VUC wavelength is 200nm-280nm; the UV-LED ultraviolet light The key use wavelengths of the light-emitting diode 3 are concentrated between 260-285nm in the VUC wavelength and 380-395nm in the UVA wavelength.

Referring to the second figure, the technical solution adopted in this specific embodiment is that it includes the base 1, the housing 2, the UV-LED ultraviolet light-emitting diode 3, the power supply 5, and the single-chip control board 6. The angle sensor 13, the base 1 is fitted on the side of the toilet cover 7 facing the toilet, the housing 2 is detachably fitted on the base 1, the housing 2 The angle sensor 13, the power supply 5, and the single-chip control board 6 are arranged inside. The power supply 5 is electrically connected to the single-chip control board 6, and the single-chip control board 6 is connected to the angle sensor. The device 13 and the UV-LED ultraviolet light-emitting diode 3 are electrically connected, and the UV-LED ultraviolet light-emitting diode 3 is provided on the outer surface of the housing 2.

The working principle of the first embodiment is to use the angle sensor 13 to detect the opening or closing of the toilet cover 7. When the toilet cover 7 is closed, the single-chip control board 6 is awakened and controls the power supply 5, the power supply 5 starts to provide constant current power supply to the UV-LED ultraviolet light emitting diode 3, after the UV-LED ultraviolet light emitting diode 3 works for a certain period of time, the single-chip control board 6 controls The UV-LED ultraviolet light-emitting diode 3 is turned off and the intelligent ultraviolet sterilizer of the creative toilet enters a low power consumption state, until the toilet cover 7 is turned on and powered off, and the toilet cover 7 is closed again. Will make the UV-LED ultraviolet light emitting diode 3 enter the working state again; when the toilet cover 7 is closed, the UV-LED ultraviolet light emitting diode 3 is in operation, if the toilet cover 7 is opened , The UV-LED ultraviolet light-emitting diode 3 will be forced to stop working to protect the user who is going to use the toilet from the UV-LED ultraviolet light-emitting diode 3 radiation damage.

Referring to the third figure, the technical solution adopted in the specific implementation of the second embodiment is that it includes the base 1, the housing 2, the UV-LED ultraviolet light-emitting diode 3, the power supply 5, and the The single-chip microcomputer control board 6, a human body infrared induction control system 8, a gravity sensor 9, the base 1 is fitted on the side of the toilet cover 7 facing the toilet, and the housing 2 is detachably fitted on the base 1. The housing 2 is provided with a power supply 5, a single-chip microcomputer control board 6, the human body infrared induction control system 8, and the force sensor 9. The power supply 5 is electrically connected to the single-chip control board 6, and the single-chip control The board 6 is electrically connected to the gravity sensor 9, the gravity sensor 9 is electrically connected to the human body infrared induction control system 8, and the single-chip control board 6 is electrically connected to the UV-LED ultraviolet light emitting diode 3 Electrically connected, the UV-LED ultraviolet light emitting diode 3 is arranged on the outer surface of the housing 2. The base 1 of the present invention can be fixed on the inner surface of the toilet cover 7 corresponding to the hollow position of the toilet seat by super glue, and the battery of the power supply 7 can be replaced or charged after the housing 2 is removed.

The working principle of the second embodiment is that when the toilet cover 7 is opened and closed, the gravity sensor 9 can sense, and the single-chip microcomputer control board 6 is awakened when the gravity sensor 9 is activated. The human body infrared induction control system 8 detects whether there is a human body in front of the toilet, and detects that there is a human body near the toilet. The single-chip control board 6 does not turn on the UV-LED ultraviolet light emitting diode 3, and no human body is detected near the toilet ( The toilet cover is covered with a human body that cannot be detected by infrared sensing), the single-chip control board 6 controls the power supply 5 to transform, and the power supply 5 starts to provide constant current power supply for the UV-LED ultraviolet light emitting diode 3 , Turn on the UV-LED ultraviolet light-emitting diode 3 to start disinfection. After the UV-LED ultraviolet light-emitting diode 3 works for a certain period of time, the single-chip control board 6 controls the UV-LED ultraviolet light-emitting diode 3 Close, and let this creation enter a low power consumption state until the next time the toilet cover 7 is opened, the gravity sensor 9 is activated; the toilet cover 7 is closed, and the UV-LED ultraviolet light-emitting diode 3 works At this time, if the toilet cover 7 is opened, the human body infrared induction control system 8 detects a human body near the toilet, indicating that someone is about to use the toilet, and the single-chip control board 6 controls the UV-LED ultraviolet light-emitting diode 3 Forced off to protect users from the UV-LED ultraviolet light emitting diode 3 radiation damage.

Referring to the fourth figure, the technical solution adopted in the specific implementation of the third embodiment is a toilet smart ultraviolet sterilizer, which includes the base 1, the housing 2, the UV-LED ultraviolet light emitting diode 3, The power supply 5, the single-chip control board 6, the human body infrared induction control system 8, a Hall sensor 10, the base 1 is fitted on the side of the toilet cover 7 facing the toilet, and the housing 2 It is detachably fitted on the base 1, and the housing 2 is provided with the Hall sensor 10, the human body infrared induction control system 8, the power supply 5, and the single-chip control board 6. The power supply 5 is electrically connected to the single-chip control board 6, the single-chip control board 6 is electrically connected to the hall sensor 10, and the hall sensor 10 is electrically connected to the human body infrared induction control system 8 The single-chip control board 6 is electrically connected to the UV-LED ultraviolet light-emitting diode 3, and the UV-LED ultraviolet light-emitting diode 3 is provided on the outer surface of the housing 2.

The working principle of the third embodiment is that when the toilet is opened and closed, the Hall sensor 10 can sense, when the Hall sensor 10 is activated, the single-chip control board 6 is awakened, and the human body infrared sensor control system 8 Detect whether there is a human body in front of the toilet, and detect that there is a human body near the toilet, the single-chip control board 6 does not turn on the UV-LED ultraviolet light-emitting diode 3, and when the toilet cover 7 is closed, the single-chip control board 6 Control the power supply 5 to perform voltage transformation, the power supply 5 starts to provide constant current power supply for the UV-LED ultraviolet light emitting diode 3, turns on the UV-LED ultraviolet light emitting diode 3 to start disinfection, and the UV -After the LED ultraviolet light emitting diode 3 works for a certain period of time, the single-chip control board 6 controls the UV-LED ultraviolet light emitting diode 3 to turn off and allows the system to enter a low power consumption state until the toilet cover 7 next time When the toilet is turned on, the Hall sensor 10 is activated; the toilet is closed, and the UV-LED ultraviolet light emitting diode 3 is working for a period of time. If the toilet cover 7 is turned on, the human body infrared sensor control system 8 detects a human body near the toilet , It means that the user is about to use the toilet. At this time, the single-chip control board 6 controls the UV-LED ultraviolet light-emitting diode 3 to forcibly turn off to protect the user from the UV-LED ultraviolet light-emitting diode 3 .

Referring to the fifth figure, the technical solution adopted in the fourth embodiment of this specific embodiment is: a toilet smart ultraviolet sterilizer, including the base 1, the housing 2, the UV-LED ultraviolet light emitting diode 3, The power supply 5, the single-chip control board 6, the Hall sensor 10, and a light sensor 11. The base 1 is fitted on the side of the toilet cover 7 facing the toilet, and the housing 2 It is detachably fitted on the base 1, and the housing 2 is provided with the Hall sensor 10, the light sensor 11, the power supply 5, the single-chip control board 6, and the power supply 5 Is electrically connected to the single-chip control board 6, the single-chip control board 6 is electrically connected to the hall sensor 10, the hall sensor 10 is electrically connected to the light sensor 11, and the The single-chip control board 6 is electrically connected to the UV-LED ultraviolet light emitting diode 3, and the UV-LED ultraviolet light emitting diode 3 is arranged on the outer surface of the housing 2.

The working principle of the fourth embodiment is that when the toilet is opened and closed, the Hall sensor 10 can sense, when the Hall sensor 10 is activated, the single-chip control board 6 is awakened, and the light sensor 11 detects the toilet. Whether the cover 7 is in the closed state, it is detected that the toilet cover 7 is in the closed state, the single-chip control board 6 controls the power supply 5 to transform, and the power supply 5 starts to be the UV-LED ultraviolet light emitting diode The body 3 provides constant current power supply, turns on the UV-LED ultraviolet light emitting diode 3 to start disinfection. After the UV-LED ultraviolet light emitting diode 3 works for a certain period of time, the single-chip control board 6 controls the UV-LED ultraviolet light emission The diode 3 is turned off, and the system enters a low power consumption state until the next time the toilet cover 7 is turned on, the Hall sensor 10 is activated; the toilet is closed, and the UV-LED ultraviolet light emitting diode 3 works. If the toilet cover 7 is opened, the Hall sensor 10 detects that the toilet cover 7 is open, indicating that the user is about to use the toilet. At this time, the single-chip control board 6 controls the UV-LED ultraviolet light emitting diode The body 3 is forcibly closed to protect the user from the UV-LED ultraviolet light emitting diode 3; when the toilet cover 7 is not detected in the closed state, the single-chip control board 6 controls the closing of the UV-LED ultraviolet light emitting diode 3 disinfection.

Referring to the sixth figure, the technical solution adopted in the specific implementation of the fifth embodiment is: a toilet smart ultraviolet sterilizer, including the base 1, the housing 2, the UV-LED ultraviolet light emitting diode 3, and the The control switch 4, the power supply 5, the single-chip control board 6, and a Bluetooth module 12, the base 1 is fitted on the side of the toilet cover 7 facing the toilet, and the housing 2 is detachable Cooperating on the base 1, the housing 2 is provided with the control switch 4, the power supply 5, and the single-chip control board 6, and the single-chip control board 6 is provided with the Bluetooth module 12, The single-chip control board 6 is electrically connected to the Bluetooth module 12, the power supply 5 is electrically connected to the single-chip control board 6, and the single-chip control board 6 is electrically connected to the control switch 4. The single-chip control board 6 is electrically connected to the UV-LED ultraviolet light emitting diode 3, and the UV-LED ultraviolet light emitting diode 3 is arranged on the outer surface of the housing 2. The Bluetooth connection between the mobile phone and the toilet smart ultraviolet disinfection device is carried out, and the remote control of the toilet smart ultraviolet disinfection device and the setting of the disinfection duration can be controlled by the app or small program on the mobile phone.

Referring to the seventh figure, the technical solution adopted in the specific implementation of the sixth embodiment is that it includes the base 1, the housing 2, the UV-LED ultraviolet light-emitting diode 3, the power supply 5, and the The single-chip control board 6, a button 14, the base 1 is fitted on the side of the toilet cover 7 facing the toilet, the casing 2 is detachably fitted on the base 1, and the outer casing 2 The UV-LED ultraviolet light-emitting diode 3 is arranged on the surface, and the power supply 5 and the single-chip control board 6 are arranged in the housing 2. The power supply 5 is electrically connected to the single-chip control board 6. The single-chip control board 6 is electrically connected to the UV-LED ultraviolet light emitting diode 3, the button 14 is arranged on the outer surface of the toilet, and the button 14 is connected to the UV-LED ultraviolet light emitting diode 3, The power supply 5 is electrically connected, and the single-chip control board 6 is electrically connected to the UV-LED ultraviolet light emitting diode 3.

The working principle of the sixth embodiment is that when the button 14 is pressed, the single-chip control board 6 controls the power supply 5 to perform voltage transformation, and the power supply 5 starts to provide constant current power supply for the UV-LED ultraviolet light emitting diode 3 , Turn on the UV-LED ultraviolet light-emitting diode 3 to start disinfection, press the button 14 again, the single-chip control board 6 controls the UV-LED ultraviolet light-emitting diode 3 to turn off, and the UV-LED ultraviolet light The light-emitting diode 3 stops disinfecting, and the power source 5 is a battery or a plug-in mode power source.

The angle sensor 13 in the first embodiment is a YT-JM-NDX series direction sensor, and the manufacturer is Dongguan Yingte precision resistor manufacturer; the infrared sensor control of the human body in the second and third embodiments The human infrared sensor of system 8 is PIR-D203S series human infrared sensor or PIR-SIR201B series human infrared sensor or PIR-212X series human infrared sensor or PIR-212X series human infrared sensor, provided by Senba , Sensuoxien Sensorcn, Shenzhen Tangzheng Electronics; the optical sensor 11 in the fifth embodiment is TACB30 series or LXD5516D series, and the providers are Shenzhen Hengsheng Optoelectronics Co., Ltd. and Shenzhen Longxinda Company; implemented Example 3. The Hall sensor 10 in the fourth embodiment is AR580, AR441, AR621 and other Shenzhen Anerxin Technology Co., Ltd. series chips or HEX series products. The supplier is Shenzhen Haierxi Technology Development Co., Ltd. The gravity sensor 9 in the second embodiment is BMA150, BMA250 series chips or BOSCH and other models.

The single-chip microcomputer chips in the single-chip control board 6 are MC30P6070 series chips or F703 series chips or stm8s001 series chips, which are provided by Shanghai Shengsi Microelectronics, Suzhou Fengchi Microelectronics Co., Ltd., etc., respectively.

Based on the description of the above-mentioned embodiments, when we can fully understand the operation, use and effects of this creation, but the above-mentioned embodiments are only the preferred embodiments of this creation, and the implementation of this creation cannot be limited by this. The scope, that is, simple equivalent changes and modifications made according to the scope of the patent application for this creation and the content of the creation description, are all within the scope of this creation.

1: base 2: shell 3: UV-LED ultraviolet light emitting diode 4: Control switch 5: Power 6: MCU control board 7: Toilet cover 8: Human body infrared induction control system 9: Gravity sensor 10: Hall sensor 11: Light sensor 12: Bluetooth module 13: Angle sensor 14: Button

[The first picture] is a schematic diagram of the structure of this creation. [The second figure] is a schematic diagram of the structure of the first embodiment of this creation. [The third figure] is a schematic diagram of the structure of the second embodiment of this creation. [Fourth figure] is a schematic diagram of the structure of the third embodiment of this creation. [Fifth Figure] is a schematic structural diagram of the fourth embodiment of this creation. [Figure 6] is a schematic diagram of the structure of the fifth embodiment of this creation. [Figure 7] is a schematic diagram of the structure of the sixth embodiment of this creation.

1: base

2: shell

3: UV-LED ultraviolet light emitting diode

4: Control switch

5: Power

6: MCU control board

7: Toilet cover

Claims (9)

A toilet intelligent ultraviolet sterilizer, comprising: a base, a shell, a UV-LED ultraviolet light-emitting diode, a control switch, a power supply, and a single-chip microcomputer control board; the base is matched with a toilet cover facing the toilet On one side, the housing is detachably fitted on the base, the housing is provided with the control switch, the power supply, and the single-chip microcomputer control board, and the power supply is electrically connected to the single-chip microcomputer control board The single-chip microcomputer control board is electrically connected with the control switch and the UV-LED ultraviolet light-emitting diode, and the UV-LED ultraviolet light-emitting diode is arranged on the outer surface of the housing. Such as the toilet intelligent ultraviolet sterilizer of claim 1, wherein the base is fixed on the inner surface of the toilet cover by super glue at the hollow position of the toilet seat. Such as the toilet intelligent ultraviolet sterilizer of claim 1, wherein the control switch is a direction switch or an angle sensor, and the direction switch or an angle sensor is connected to the single-chip microcomputer control board. For example, the toilet intelligent ultraviolet sterilizer of claim 1, wherein the control switch is a human body infrared induction control system and a gravity sensor, and the human body infrared induction control system and the gravity sensor are respectively electrically connected to the single-chip microcomputer control board. For example, the toilet intelligent ultraviolet sterilizer of claim 1, wherein the control switch is a Hall sensor and a human body infrared induction control system, and the Hall sensor and the human body infrared induction control system are respectively electrically connected to the single-chip control board. For example, the toilet intelligent ultraviolet sterilizer of claim 1, wherein the control switch is a Hall sensor and a light sensor, and the Hall sensor and the light sensor are electrically connected to the single-chip control board. For example, the toilet intelligent ultraviolet sterilizer of claim 1, wherein the power source is an alkaline battery or a rechargeable lithium battery. For example, the toilet intelligent ultraviolet sterilizer of claim 1, wherein the said single-chip control board is provided with a Bluetooth module. A toilet smart ultraviolet sterilizer, comprising: a base, a shell, a UV-LED ultraviolet light-emitting diode, a control switch, a power supply, and a single-chip control panel; the base is matched with a toilet cover facing the toilet On one side of the housing, the housing is detachably fitted on the base, the power supply and the single-chip microcomputer control board are arranged in the housing, and the power supply is electrically connected to the single-chip microcomputer control board. Electrically connected to the control switch and the UV-LED ultraviolet light emitting diode, the control switch is a button, the button is arranged on the outer surface of a toilet, and the outer surface of the shell is provided with The UV-LED ultraviolet light emitting diode.

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