CN114588295A - Public handrail disinfection of intelligence ring device - Google Patents
Public handrail disinfection of intelligence ring device Download PDFInfo
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- CN114588295A CN114588295A CN202210193936.5A CN202210193936A CN114588295A CN 114588295 A CN114588295 A CN 114588295A CN 202210193936 A CN202210193936 A CN 202210193936A CN 114588295 A CN114588295 A CN 114588295A
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- ultrasonic atomization
- annular shell
- handrail
- module
- main controller
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/15—Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses an intelligent public handrail disinfection ring device, which comprises an annular shell, wherein one side of the annular shell is provided with a notch, and the annular shell is made of elastic memory materials at a position close to the notch; the annular shell is provided with a power supply module, a main controller, a moving module, an ultrasonic atomization spraying module and an infrared sensor; the moving module is arranged on the inner side wall surface of the annular shell and used for driving the annular shell to move along the public handrail; the ultrasonic atomization spraying module comprises a spraying outlet, an ultrasonic atomization sheet, an ultrasonic atomization driver and a water storage container for storing disinfectant; the spray outlet is arranged on the inner side wall surface of the annular shell and is used for spraying atomized disinfectant to the public handrail when the annular shell moves along the public handrail; the main controller is used for starting the mobile module and the ultrasonic atomization spraying module to work after the infrared sensor detects that someone touches the public handrail. The invention can automatically disinfect the public handrail and solve the problem of untimely disinfection.
Description
Technical Field
The invention belongs to the technical field of intelligent disinfection, and particularly relates to an intelligent public handrail disinfection ring device.
Background
Public areas are handrails and balustrades that need to be disinfected regularly, especially in public areas. Due to the direct contact of public handrails with people, timely and comprehensive disinfection and sterilization of handrails and handrails in public areas is required.
At present, handrails of public transportation, subways and public stairways are manually cleaned by cleaners at regular time, the disinfection mode is time-consuming and labor-consuming, the disinfection is not thorough enough, and the disinfection frequency cannot reach the non-contact disinfection.
Chinese patent publication No. CN112721768A discloses a bus disinfection handrail, which comprises a front shell, the positive top fixed mounting of front shell has the display screen, the equal fixed mounting in the left and right sides of the positive bottom of front shell has the button, the middle part fixed mounting of the positive bottom of front shell has the pilot lamp, the back fixed mounting of front shell has the controller, the back of front shell is through fixed screw and back shell fixed connection. This bus disinfection handrail, through the inside that control switch start control valve made the antiseptic solution enter into the inner casing, the antiseptic solution can be absorbed to the sponge, and driving motor drives the pull ring rotation, and the in-process sponge of pull ring rotation can disinfect the surface of pull ring.
Chinese patent publication No. CN215154152U discloses a bus handle device adopting deep ultraviolet LED for disinfection, which comprises a handle belt, a hanging ring and a grab rail, wherein the hanging ring is sleeved on the grab rail, and is characterized in that: the disinfection device comprises a lower disinfection box body, an upper disinfection box body, a deep ultraviolet LED lamp group and a circuit shield. The lower end of the circuit shield is detachably connected with the upper disinfection box body, the upper end of the circuit shield is connected with the hanging ring, and the lower disinfection box body is connected with the upper disinfection box body to form an accommodating cavity. The handle belt penetrates through the accommodating cavity to form movable connection, the deep ultraviolet LED lamp bank is arranged in the accommodating cavity, and the deep ultraviolet LED lamp bank is connected with the control circuit board. The automatic reset spring assembly is used for enabling the power supply of the control circuit board to be disconnected when the handle belt is pulled down, and the handle belt automatically resets after the handle belt is loosened, so that the power supply of the control circuit board is connected.
The device is fixed on a transverse grab rail of a bus or a subway and used for replacing the existing bus handle, but the device can only solve the self disinfection problem and cannot solve the disinfection of the grab rail, and particularly, the vertical grab rail needs cleaning personnel to perform manual cleaning at regular time.
Therefore, it is desirable to design an intelligent public handrail disinfection ring device to solve the above problems.
Disclosure of Invention
The invention aims to provide an intelligent public handrail disinfection ring device to solve the problem that the handrail of public transportation, subways and public stairs is not disinfected timely.
The technical scheme of the invention is as follows:
an intelligent public handrail disinfection ring device comprises an annular shell with a notch on one side, wherein the annular shell is made of elastic memory materials at a position close to the notch; the annular shell is provided with a power supply module, a main controller, a moving module, an ultrasonic atomization spraying module and an infrared sensor, wherein the moving module, the ultrasonic atomization spraying module and the infrared sensor are electrically connected with the main controller; the moving module is arranged on the inner side wall surface of the annular shell and used for driving the annular shell to move along the public handrail;
the ultrasonic atomization spraying module comprises a spraying outlet, an ultrasonic atomization sheet, an ultrasonic atomization driver and a water storage container for storing disinfectant; the spray outlet is arranged on the inner side wall surface of the annular shell and is used for spraying atomized disinfectant to the public handrail when the annular shell moves along the public handrail;
the main controller is used for starting the mobile module and the ultrasonic atomization spraying module to work after the infrared sensor detects that a person touches the public handrail.
Furthermore, the ultrasonic atomization driver consists of an MC20P4308S singlechip and an EE10WS transformer, and forms an LC oscillation circuit, the ultrasonic atomization sheet generates stable mechanical oscillation under the drive of the circuit, and when the mechanical oscillation acts on the disinfectant, water mist is formed and is sprayed out from the spray outlet.
Furthermore, a water level sensor is arranged in the water storage container and electrically connected with the main controller; when the water storage container reaches the lowest water level line, the water level sensor generates a water quantity analog signal and transmits the water quantity analog signal to the main controller, and the main controller stops the operation of the moving module and the ultrasonic atomization spraying module.
Furthermore, the Water level Sensor adopts a Water Sensor.
Furthermore, the moving module comprises a driving wheel and a plurality of auxiliary wheels, the driving wheel is driven by a motor arranged in the annular shell, and the motor is electrically connected with the main controller;
and the wheel shaft of the auxiliary wheel is telescopically fixed on the inner side wall surface of the annular shell through a spring.
Further, the main controller adopt an Arduino circuit board.
Further, the infrared sensor adopts an IRM0038B infrared sensor.
Furthermore, two ultrasonic atomization spraying modules are arranged and are oppositely arranged on the annular shell; each ultrasonic atomization spraying module comprises 1 water storage container and a plurality of spraying outlets.
Compared with the prior art, the invention has the following beneficial effects:
1. the intelligent public handrail disinfection ring device is controlled by the main controller Arduino, can automatically disinfect public handrails, and is convenient to operate.
2. The annular shell is made of elastic memory materials at the position close to the notch, and the auxiliary wheels are fixed on the inner side wall surface of the annular shell in a telescopic mode, so that the device can adapt to handrails with different sizes.
Drawings
FIG. 1 is a block diagram of an intelligent public handrail disinfection ring device according to the present invention;
FIG. 2 is a schematic view of the intelligent public handrail sanitizing ring apparatus of the present invention;
FIG. 3 is a schematic view of a drive wheel in the intelligent public handrail sanitizing ring apparatus of the present invention;
fig. 4 is a schematic view of an auxiliary wheel in the intelligent public handrail disinfection ring device according to the invention.
In the figure: 1-annular shell, 2-notch, 3-power supply module, 4-main controller, 5-moving module, 6-ultrasonic atomization spraying module, 7-infrared sensor, 8-water level sensor, 51-motor, 52-driving wheel, 53-auxiliary wheel, 54-spring, 61-spray outlet and 62-water storage container.
Detailed Description
The invention will be described in further detail below with reference to the drawings and examples, which are intended to facilitate the understanding of the invention without limiting it in any way.
As shown in fig. 1 and 2, an intelligent public handrail disinfection ring device comprises an annular shell 1 with a notch 2 on one side, wherein the annular shell 1 is made of elastic memory material at a position close to the notch 2. The annular shell 1 is provided with a power supply module 3, a main controller 4, a moving module 5 electrically connected with the main controller 4, an ultrasonic atomization spraying module 6 and an infrared sensor 7.
The ultrasonic atomization spraying module 6 comprises a spraying outlet 61, an ultrasonic atomization sheet, an ultrasonic atomization driver and a water storage container 62 for storing disinfectant; a spray outlet 61 is provided at an inner side wall surface of the ring-shaped housing 1 for spraying atomized sterilizing liquid toward the handrail as the ring-shaped housing 1 moves along the handrail.
Specifically, the ultrasonic atomization driver mainly comprises an MC20P4308S single-chip microcomputer and an EE10WS transformer, and mainly has the functions of forming an LC oscillation circuit, converting driving current into oscillation frequency the same as that of the ultrasonic atomization sheet, generating corresponding oscillation by the ultrasonic atomization sheet under the drive of the circuit, and forming stable mechanical oscillation when the frequencies of the two are equal. When the mechanical oscillation acts on the liquid medium, the energy of water molecules in the liquid is increased and the water molecules escape from the water surface to form water mist; the ultrasonic atomization spraying module is used for uniformly spraying disinfectant on the handrail.
In this embodiment, the ultrasonic atomizing driver is PCBA02_ SP, the driving voltage is 5v, the driving current is 40mA, the power is 1.5W, the capacitance is 3253PF, the frequency is 112KHz, and the atomizing amount is 30 ml/h.
A water level sensor 8 is arranged in the water storage container 62, and the water level sensor 8 is electrically connected with the main controller 4; when the water storage container 62 reaches the lowest water level line, the water level sensor 8 generates an analog signal of the water amount and transmits the analog signal to the main controller 4, and the main controller 4 lights a liquid shortage lamp (LED lamp) and stops the operation of the moving module 5 and the ultrasonic atomization spraying module 6.
Two ultrasonic atomization spraying modules 6 are arranged and oppositely arranged on the annular shell 1; each ultrasonic atomization spraying module 6 comprises a water storage container 62 and a plurality of spraying outlets 61, and can comprehensively disinfect the handrails in all directions.
Infrared sensor 7 sets up on the shell of cyclic annular casing 1, and when someone touched the handrail, infrared sensor 7's signal transfer sent main control unit 4, and main control unit 4 will start moving module 5 and ultrasonic atomization and spray module 6.
The main controller 4 adopts an Arduino circuit board, a power supply (5v) is arranged in the Arduino circuit board, a USB port supplies power, and an indicator lamp (1 LED lamp) is arranged in the Arduino circuit board. The main controller 4 is connected with the infrared sensor 7, when a person touches the handrail, a signal of the infrared sensor 7 is transmitted to the main controller, and the main controller 4 starts the moving module 5 and the ultrasonic atomization spraying module 5; the main controller 4 sets the lowest water level line of the water level sensor 8, when the water storage container 62 reaches the lowest water level line, the water level sensor 8 generates an analog signal of the water amount to transmit to the main controller 4, and the main controller 4 lights up the LED lamp and stops the operation of the moving module 5 and the ultrasonic atomization spraying module 6.
In this embodiment, the moving module 5 is composed of a motor 51, two driving wheels 52 and two retractable auxiliary wheels 53. The drive wheel 52 requires the motor 51 to move the sterilizing ring device. When infrared sensor 7 senses that someone has held the handrail, infrared sensor 7 signal transmission gives main control unit Arduino, and main control unit Arduino will start the motor 51 in the removal module. The retractable auxiliary wheel 53 does not need to be driven by a motor, and the wheel shaft of the auxiliary wheel 53 is retractably fixed on the inner side wall surface of the annular housing 1 through a spring 54. The handrail clamping device is used for better adapting to sizes and corners of different handrails and enabling the disinfection ring device to better clamp the handrails. When passing through the bending part of the handrail, the retractable auxiliary wheel 53 can automatically adjust the tightness of the disinfection ring device according to the size of the handrail, so that the disinfection ring device can move and does not fall off.
In this embodiment, the power supply module 3 supplies power by using a 5V USB port. The power supply module 3 provides current for the main controller 4, the mobile module 5 and the ultrasonic atomization spraying module 6 to meet normal work. The power supply module 3 needs to boost the 14500 lithium battery with capacity of 1400mAh and 3.2V to 5V for regulation and use.
The Water level Sensor is a Water Sensor with the working voltage of DC 3-5V; the infrared sensor is an IRM0038B infrared sensor;
the ultrasonic atomization spraying module 6 sprays 500 mg/L of chlorine-containing disinfectant to the handrail.
The invention uses the design of the contactless intelligent disinfection ring, can automatically control the working frequency through the main controller Arduino, and realizes the automatic disinfection on the subway handrail, the bus handrail and the public stair handrail.
The embodiments described above are intended to illustrate the technical solutions and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, additions and equivalents made within the scope of the principles of the present invention should be included in the scope of the present invention.
Claims (8)
1. An intelligent public handrail disinfection ring device is characterized by comprising an annular shell with a notch on one side, wherein the annular shell is made of elastic memory materials at a position close to the notch; the annular shell is provided with a power supply module, a main controller, a moving module, an ultrasonic atomization spraying module and an infrared sensor, wherein the moving module, the ultrasonic atomization spraying module and the infrared sensor are electrically connected with the main controller; the moving module is arranged on the inner side wall surface of the annular shell and used for driving the annular shell to move along the public handrail;
the ultrasonic atomization spraying module comprises a spraying outlet, an ultrasonic atomization sheet, an ultrasonic atomization driver and a water storage container for storing disinfectant; the spray outlet is arranged on the inner side wall surface of the annular shell and is used for spraying atomized disinfectant to the public handrail when the annular shell moves along the public handrail;
the main controller is used for starting the moving module and the ultrasonic atomization spraying module to work after the infrared sensor detects that someone touches the public handrail.
2. The intelligent public handrail disinfection ring device of claim 1, wherein the ultrasonic atomization driver comprises a MC20P4308S single chip microcomputer and an EE10WS transformer, and forms a stable mechanical oscillation by forming an LC oscillation circuit, and the ultrasonic atomization sheet is driven by the circuit to generate a water mist to be sprayed out from the spray outlet when the mechanical oscillation acts on the disinfection solution.
3. The intelligent public handrail disinfection ring device of claim 1, wherein a water level sensor is arranged in the water storage container, and the water level sensor is electrically connected with the main controller; when the water storage container reaches the lowest water level line, the water level sensor generates a water quantity analog signal and transmits the water quantity analog signal to the main controller, and the main controller stops the operation of the moving module and the ultrasonic atomization spraying module.
4. The intelligent public handrail sanitizing ring apparatus of claim 3, wherein said Water level Sensor is a Water Sensor Water level Sensor.
5. The intelligent public handrail sanitizing ring apparatus of claim 1, wherein said moving module comprises a drive wheel and a plurality of auxiliary wheels, said drive wheel being driven by a motor disposed within an endless housing, said motor being electrically connected to a main controller;
and the wheel shaft of the auxiliary wheel is telescopically fixed on the inner side wall surface of the annular shell through a spring.
6. The intelligent public handrail sanitizing ring apparatus of claim 1, wherein said master controller is an Arduino circuit board.
7. The intelligent public handrail sanitizing ring apparatus of claim 1 wherein said infrared sensor is an IRM0038B infrared sensor.
8. The intelligent handrail sanitizing ring apparatus of claim 1, wherein there are two ultrasonic atomizing spray modules oppositely disposed on the annular housing; each ultrasonic atomization spraying module comprises 1 water storage container and a plurality of spraying outlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210193936.5A CN114588295A (en) | 2022-03-01 | 2022-03-01 | Public handrail disinfection of intelligence ring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210193936.5A CN114588295A (en) | 2022-03-01 | 2022-03-01 | Public handrail disinfection of intelligence ring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114588295A true CN114588295A (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210193936.5A Pending CN114588295A (en) | 2022-03-01 | 2022-03-01 | Public handrail disinfection of intelligence ring device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302984A (en) * | 2019-07-09 | 2019-10-08 | 佛山克情日用品有限公司 | A kind of public place handrail is antibacterial to remove stain system |
| JP2020039514A (en) * | 2018-09-07 | 2020-03-19 | 永大産業株式会社 | Sterilization device and handrail |
| CN210313094U (en) * | 2019-06-19 | 2020-04-14 | 罗健 | Ultrasonic atomization disinfection device for disinfecting elevator hand strap in real time and elevator |
| CN113044705A (en) * | 2021-03-09 | 2021-06-29 | 哈尔滨明丰得宝科技有限公司 | Atomizing staircase degassing unit |
| WO2021255543A1 (en) * | 2020-06-15 | 2021-12-23 | MOSSINI, Antonio | Sanitizing device for handles, handrails and supports |
-
2022
- 2022-03-01 CN CN202210193936.5A patent/CN114588295A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020039514A (en) * | 2018-09-07 | 2020-03-19 | 永大産業株式会社 | Sterilization device and handrail |
| CN210313094U (en) * | 2019-06-19 | 2020-04-14 | 罗健 | Ultrasonic atomization disinfection device for disinfecting elevator hand strap in real time and elevator |
| CN110302984A (en) * | 2019-07-09 | 2019-10-08 | 佛山克情日用品有限公司 | A kind of public place handrail is antibacterial to remove stain system |
| WO2021255543A1 (en) * | 2020-06-15 | 2021-12-23 | MOSSINI, Antonio | Sanitizing device for handles, handrails and supports |
| CN113044705A (en) * | 2021-03-09 | 2021-06-29 | 哈尔滨明丰得宝科技有限公司 | Atomizing staircase degassing unit |
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Application publication date: 20220607 |