CN112023074A - Elevator key sterilizer and sterilization method thereof - Google Patents
Elevator key sterilizer and sterilization method thereof Download PDFInfo
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- CN112023074A CN112023074A CN202010968440.1A CN202010968440A CN112023074A CN 112023074 A CN112023074 A CN 112023074A CN 202010968440 A CN202010968440 A CN 202010968440A CN 112023074 A CN112023074 A CN 112023074A
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 166
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000000249 desinfective effect Effects 0.000 claims abstract description 12
- 230000001678 irradiating effect Effects 0.000 claims abstract description 4
- 241001465754 Metazoa Species 0.000 claims description 28
- 239000011324 bead Substances 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 14
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 10
- 239000011049 pearl Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
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- 230000004044 response Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
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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
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
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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
- A61L2/24—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
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
An elevator button sterilizer and a sterilization method thereof relate to the technical field of sterilizers. It includes: a lower housing; the upper shell is assembled with the lower shell; the control circuit board is arranged in the upper shell and assembled with the lower shell or the upper shell, and the control circuit board is connected with an external power supply; the disinfection component is assembled with the upper shell and connected with the control circuit board, and is used for generating ultraviolet rays and irradiating the elevator keys so as to sterilize and disinfect the elevator keys; and the first sensing unit is arranged on the same side of the disinfection component and is connected with the control circuit board, and the first sensing unit is used for sensing whether the elevator key is used or not. Adopt above-mentioned technical scheme elevator button sterilizer, have convenient to use, the disinfection of disinfecting is quick, convenient, and bactericidal effect is good, and the security is high, advantage that the energy consumption is low.
Description
Technical Field
The invention relates to the technical field of disinfectors, in particular to an elevator key disinfector and a disinfection method thereof.
Background
The elevator has gone deep into masses' life as the convenient facility of a building, and most elevators belong to public facilities, and this means that the button on the elevator can be contacted by all kinds of crowds, and bacterium, virus etc. also can use this as the medium, attach to the surface of elevator button, carry out indirect contact propagation when pressing the elevator button through different people, especially the elevator of hospital. In the past, disinfection and sterilization of the surface of an elevator button has not been regarded as important, but has been gradually regarded as important in a special period of outbreak of epidemic diseases, viral infectious diseases and the like.
Most of the existing modes for sterilizing and disinfecting the elevator buttons adopt alcohol, disinfectant water or other disinfectant reagents to wipe the surfaces of the elevator buttons so as to sterilize and disinfect the elevator buttons. Although the elevator button can be directly sterilized and disinfected, the disinfection effect is only a short time after wiping because the disinfection agent is gradually volatilized in the air. For the ordinary practical elevator key, the problem of sterilization and disinfection is not solved substantially. Therefore, a product capable of automatically sterilizing and disinfecting the elevator keys is in urgent need to be developed.
Disclosure of Invention
Aiming at the defects and shortcomings of the prior art, the first purpose of the invention is to provide an elevator key sterilizer, which is characterized in that after an elevator key is used and no person or animal exists in the elevator, a control circuit board controls a sterilization component to generate ultraviolet sterilization light to sterilize and disinfect the elevator key, so that the problems that alcohol is volatile and the sterilization and disinfection process is complicated when alcohol is used for wiping and disinfection are effectively avoided; moreover, when the elevator is not used, the elevator key sterilizer can enter a sleep state through the control circuit board, so that the energy consumption of the elevator key sterilizer is greatly reduced; simultaneously, the safety inspection unit and the disinfection timing unit that set up not only can avoid the ultraviolet ray that elevator button sterilizer produced to cause the problem of injury to the human body, can also effectively guarantee to disinfect long sterile, and then guarantee to disinfect sterile effect, have convenient to use, disinfect disinfection quick, convenient, the bactericidal effect is good, and the security is high, the advantage that the energy consumption is low.
In order to achieve the purpose, the invention adopts the technical scheme that: an elevator key sterilizer comprising: a lower housing; an upper case assembled with the lower case; the control circuit board is arranged in the upper shell and assembled with the lower shell or the upper shell, and the control circuit board is connected with an external power supply; the disinfection component is assembled with the upper shell and connected with the control circuit board, and is used for generating ultraviolet rays and irradiating the elevator keys so as to sterilize and disinfect the elevator keys; the first sensing unit is arranged on the same side of the disinfection component and connected with the control circuit board, and the first sensing unit is used for sensing whether an elevator key is used or not; when the first sensing unit senses that the elevator key is used and a user leaves a sensing area, the control circuit board controls the disinfection component to enter a working state to sterilize and disinfect the elevator key.
Further, be provided with the installing port on the upper housing, the disinfection subassembly includes: the LED lamp panel is fixedly arranged on the lower shell and is connected with the control circuit board; the LED lamp beads are arranged on the LED lamp panel and generate ultraviolet rays after being electrified; and the reflecting cup is arranged in the mounting opening and covers the LED lamp beads, and is used for reflecting the ultraviolet light generated by the LED lamp beads so as to realize light condensation and directional irradiation of the ultraviolet light.
Furthermore, an included angle between the installation surface of the LED lamp bead and the installation surface of the lower shell is 75 degrees.
Further, the LED lamp panel install in down on the casing and with the contained angle between the installation face of casing is 75 degrees down, the installation face of LED lamp pearl with the LED lamp panel is parallel.
Further, be provided with the mounting panel down on the casing, the mounting panel with contained angle between the installation face of casing down is 75 degrees, the LED lamp plate install in on the mounting panel, just the installation face of LED lamp plate with the installation face of mounting panel is parallel.
Further, be close to on the anti-light cup LED lamp pearl one side is provided with the mount table, be close to on the mount table the terminal surface of LED lamp plate one side is the inclined plane, and this inclined plane with the LED lamp plate is parallel.
Further, an installation notch is formed in the installation plate, and the first sensing unit is arranged in the installation notch.
Further, the control circuit board is used for controlling the use state of the elevator button sterilizer, and the control circuit board comprises: a circuit board body; the MCU control module is connected to the circuit board body and used for controlling the elevator key sterilizer to enter a sleep state or a working state; the second sensing unit is mounted on the circuit board body and electrically connected with the circuit board body, and is used for sensing whether people or animals exist in the elevator car; when the first sensing unit senses that people or animals exist in the sensing area, the MCU control module controls the elevator key sterilizer to enter a working state; when the first sensing unit and the second sensing unit do not sense the existence of people or animals in the corresponding sensing areas, the MCU control module controls the elevator key sterilizer to enter a sleep state.
Furthermore, an indicator light is further arranged on one side, far away from the lower shell, of the control circuit board, and the indicator light is used for sending an indication signal to reflect that the elevator key sterilizer is in a working state; the control circuit board is further provided with a reset key, and the side wall of the upper shell is provided with a micropore for a user to operate the reset key.
Further, keep away from on the last casing one side is provided with the mounting groove down, be provided with the leaded light piece in the mounting groove, keep away from on the leaded light piece control circuit board one side is provided with the ladder groove, the ladder inslot is installed and is provided with the decoration piece.
Further, the control circuit board further includes: the device comprises a safety detection unit, a duration setting module, a disinfection timing module, a waiting timing module and a time adjusting module; the safety detection unit is connected with the MCU control module, and when the disinfection assembly is disinfected, the safety detection module is used for detecting whether people or animals enter the elevator or whether the people or the animals are positioned at the elevator door under the condition that the elevator is opened; the time length setting module is connected with the MCU control module and is used for setting the timing time lengths of the disinfection timing module and the waiting timing module; the disinfection timing module is connected with the MCU control module and is used for calculating the disinfection duration of the disinfection component and sending a control signal to the MCU control module after the disinfection duration is reached so as to control the elevator key sterilizer to enter a sleep state; the waiting timing module is connected with the MCU control module and is used for calculating the time length that neither the first sensing unit nor the second sensing unit senses human or animals in the sensing area, and sending a control signal to the MCU control module after the time length is reached so as to control the elevator key sterilizer to enter a sleep state; the time adjusting module is connected with the MCU control module and used for adjusting the calculation time length of the disinfection timing module after the disinfection assembly is disconnected in the working period.
After the technical scheme is adopted, the invention has the beneficial effects that:
1. the LED lamp beads generate ultraviolet light, the ultraviolet light is reflected, gathered and directionally irradiated under the action of the reflection cup, the ultraviolet light generated by the LED lamp beads can be irradiated on the elevator keys, and therefore the elevator keys are sterilized and disinfected. The elevator button sterilizer has the advantages of practicality, convenience, simple and quick sterilization operation and good sterilization and disinfection effects.
2. The elevator key sterilizer is characterized in that the first sensing unit is arranged to sense the area where the elevator key is located, so that when people or animals appear in the area, the elevator key sterilizer can be awakened, the elevator key sterilizer enters a working state from a sleep state, and the energy consumption of the elevator key sterilizer is reduced; simultaneously, through the setting of first induction element and second induction element, realize that elevator button sterilizer gets into the disinfection mode of disinfecting automatically when nobody is in the elevator to the disinfection operation of disinfecting is carried out to the elevator button after using. The elevator button sterilizer has the advantages of simple and convenient sterilization and disinfection operation and low energy consumption.
3. With LED lamp pearl, the LED lamp plate, the mounting panel all sets 75 degrees contained angles with between the installation face of lower casing for LED lamp pearl can shine on the elevator button at the ultraviolet light that produces, simultaneously through the anti-light cup that sets up, the ultraviolet light that produces LED lamp pearl reflects, the gathering, and with ultraviolet ray orientation after the gathering shine on the elevator button, thereby realize killing a disinfection to the elevator button, the elevator button that sets up like this has the disinfection effect of disinfecting, ultraviolet light concentrates effectual advantage.
4. The sterilization and disinfection time of the disinfection component is timed by the disinfection timing module arranged on the control circuit board, so that the sterilization and disinfection effect of the disinfection component is further ensured.
5. The elevator button sterilizer is characterized in that the elevator button sterilizer is provided with a first sensing unit and a second sensing unit, the first sensing unit and the second sensing unit are arranged on the elevator button sterilizer, and the first sensing unit and the second sensing unit are arranged on the elevator button sterilizer.
6. The elevator key sterilizer can send out the indicator light when in work by arranging the indicator light on the control circuit board, and then informs an elevator passenger that the elevator key sterilizer is in a working state; meanwhile, light emitted by the indicator lamp is guided out of the upper shell through the light guide plate arranged on the upper shell, so that the light of the indicator lamp can be smoothly emitted out of the shell; in addition, the decorative plate arranged on the light guide plate improves the attractiveness of the elevator key sterilizer.
Aiming at the defects and shortcomings of the prior art, the second purpose of the invention is to provide an elevator key disinfection method which not only can improve the disinfection effect of an elevator key, but also can disinfect the elevator key in time after the elevator key is used, and meanwhile, can pause a disinfection component in time when the elevator is opened, so that people taking the elevator can safely enter and exit the elevator, and the elevator disinfection method has the advantages of good disinfection effect, simple and convenient disinfection operation and high safety factor.
In order to achieve the purpose, the invention adopts the technical scheme that: an elevator key disinfection method based on an elevator key disinfector as described above, comprising the following steps:
s1, providing an elevator key sterilizer, fixing the elevator key sterilizer right above an elevator key through a screw, and then opening the elevator key sterilizer to enable the elevator key sterilizer to enter a system standby state;
s2, sensing the sensing area of the elevator button sterilizer through the first sensing unit, and controlling the elevator button sterilizer to enter a working state by the MCU control module when the first sensing unit senses that people or animals exist in the sensing area. Otherwise, keeping the sleep state;
s3, the first sensing unit and the second sensing unit respectively sense respective sensing areas, when neither the first sensing unit nor the second sensing unit senses a person or an animal, the MCU control module controls the disinfection component to perform sterilization and disinfection operations, meanwhile, the disinfection timing module enters a timing stage, and sends a control signal to the MCU control module after the disinfection timing module reaches the disinfection duration so as to control the elevator key sterilizer to enter a sleep state; otherwise, the timely waiting module automatically enters a timing stage, and sends a control signal to the MCU control module after the time is up, so as to control the elevator key sterilizer to enter a sleep state.
Further, while the sterilizing assembly is sterilizing, S3 includes the steps of:
s31, detecting the detection area of the elevator key sterilizer through the safety detection unit, controlling the sterilization component to suspend sterilization operation by the MCU control unit when the safety detection unit detects people or animals, or else, controlling the MCU control unit sterilization timing module to enter a timing stage and sending a control signal to the MCU control module after the time is up to control the elevator key sterilizer to enter a sleep state;
s32, after the disinfection component is temporarily disinfected, timing the pause time by the time adjustment module, and adjusting the disinfection timing module according to the timing condition of the pause time so as to enable the disinfection component to achieve the disinfection effect;
s33, when the timing condition of the pause time reaches the preset time length in the time adjusting module, the time adjusting module controls the disinfection timing module to enter the timing stage again and controls the disinfection component to disinfect and sterilize the elevator keys again; when the timing condition of the pause time does not reach the preset time in the time adjusting module, the time adjusting module controls the disinfection timing module to continue timing and controls the disinfection component to continue disinfecting and sterilizing the elevator keys.
By adopting the method, after a person uses the elevator key through the first sensing unit, the sensing signal is sent to the MCU control module, so that the MCU control module controls the elevator key sterilizer to enter a working state in a sleep state, then, when the elevator car is sensed to be free of taking people through the second sensing unit and the first sensing unit, the sensing signal is sent to the MCU control module, the MCU control module controls the sterilization assembly to perform sterilization operation, meanwhile, the sterilization timing module is controlled to perform timing of sterilization duration, and after the sterilization timing module reaches the sterilization duration, the elevator key sterilizer is controlled to enter the sleep state again through the MCU. When the safety detection unit senses that a person enters a disinfection area of the disinfection assembly, the disinfection assembly is controlled to suspend disinfection, meanwhile, the disinfection timing module suspends timing, and then the disinfection assembly and the disinfection timing module are controlled through the time adjusting module. Like this to the sterile method of elevator button, it is long when not only can make the disinfection of disinfection subassembly elevator button reach standard disinfection for a long time, and then guarantee the sterile effect of elevator button, the safety when can effectively guarantee the personnel of taking the elevator business turn over elevator moreover has the disinfection effect of disinfecting, and it is effectual to disinfect, and the disinfection is easy and simple to handle, advantage that factor of safety is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the installation of the sterilizer and the elevator button of the present embodiment;
FIG. 2 is a schematic view of the overall structure of the present embodiment;
FIG. 3 is a first structural schematic diagram of the lower housing in the present embodiment;
FIG. 4 is a second structural diagram of the lower housing in the present embodiment;
fig. 5 is an exploded view of the present embodiment;
FIG. 6 is a schematic structural view of the upper housing in the present embodiment;
FIG. 7 is a schematic structural diagram of the reflector cup in this embodiment;
fig. 8 is a block diagram of the structure of the control circuit board in the present embodiment;
fig. 9 is a block flow diagram of the disinfection method for elevator keys in the embodiment.
Description of reference numerals: 100. a lower housing; 101. a mounting recess; 102. mounting holes; 103. a wire outlet hole; 110. mounting a plate; 111. a bearing table; 120. mounting a column; 200. an upper housing; 201. an installation port; 202. clamping the notch; 203. a clamping groove; 204. micropores; 205. mounting grooves; 206. a stepped groove; 210. a clamping and connecting plate; 220. a light guide sheet; 230. a decorative sheet; 300. a control circuit board; 301. an MCU control module; 302. a security detection unit; 303. a duration setting module; 304. a disinfection timing module; 305. a wait timing module; 306. a time adjustment module; 310. a circuit board body; 320. a second sensing unit; 330. an indicator light; 340. restarting a key; 400. a sterilizing assembly; 410. an LED lamp panel; 420. LED lamp beads; 430. a light reflecting cup; 431. an installation table; 432. an inclined surface; 433. an induction window; 434. a clamping block; 500. a first sensing unit.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by patent laws within the scope of the claims of the present invention.
The embodiment relates to an elevator button sterilizer, as shown in fig. 1 to 8, comprising: lower casing 100, upper casing 200, control circuit board 300, disinfection assembly 400 and first sensing unit 500.
Specifically, as shown in fig. 2 to 5, the upper case 200 and the lower case 100 are each cylindrical, and the upper case 200 and the lower case 100 are assembled by fastening screws. The control circuit board 300 is disposed in the upper case 200 and assembled with the lower case 100 or the upper case 200. The control circuit board 300 is connected to an external power source. The sterilizing assembly 400 is assembled with the upper case 200 and is connected with the control circuit board 300. The disinfection assembly 400 is used for generating ultraviolet light and irradiating the elevator keys so as to sterilize and disinfect the elevator keys. The first sensing unit 500 is disposed at the same side of the sterilizing assembly 400 and connected to the control circuit board 300. The first sensing unit 500 is used to sense whether the elevator key is used. It should be noted that, when the first sensing unit 500 senses that the elevator button is used and the user leaves the sensing area, the control circuit board 300 controls the disinfection assembly 400 to enter the working state to perform the sterilization operation on the elevator button.
As shown in fig. 3 and 4, a mounting hole 102 is formed at a central position of the lower housing 100, and a fastening screw passes through the mounting hole 102 to fixedly mount the lower housing 100 on an inner wall of the elevator car. Specifically, the lower casing 100 is located above or below the elevator key, and the distance between the lower casing and the elevator key is 2-6 mm. The installation position of this embodiment is located the top of elevator button, and is 4 millimeters with the interval between the elevator button. The lower casing 100 is further provided with an outlet hole 103, and the outlet hole 103 is used for leading the external wires of the control circuit board 300 out of the elevator key sterilizer.
Further, as shown in fig. 5 to 7, the upper housing 200 is provided with a mounting opening 201, and the sterilizing assembly 400 includes: LED lamp panel 410, LED lamp pearl 420 and anti-light cup 430. Specifically, the LED lamp panel 410 is fixedly installed on the lower housing 100 and connected to the control circuit board 300. The LED lamp beads 420 are mounted on the LED lamp panel 410 and generate ultraviolet light after being powered on. The reflecting cup 430 is installed in the installation opening 201 and covers the LED lamp bead 420. The reflecting cup 430 is used for reflecting the ultraviolet light generated by the LED lamp bead 420 to realize light condensation and directional illumination of the ultraviolet light.
Preferably, as shown in fig. 2 to 7, the lower housing 100 is provided with a mounting plate 110, and the mounting plate 110 forms an angle of 75 degrees with the mounting surface of the lower housing 100. The LED lamp panel 410 is mounted on the mounting plate 110, and a mounting surface of the LED lamp panel 410 is parallel to a mounting surface of the mounting plate 110. The LED lamp beads 420 are installed on the LED lamp panel 410, and the installation surfaces of the LED lamp beads 420 are parallel to the installation surface of the LED lamp panel 410. The mounting panel 110, the LED lamp panel 410 and the LED lamp beads 420 arranged in this way form an included angle of 75 degrees with the mounting surface of the lower shell 100, so that ultraviolet light emitted by the LED lamp beads 420 can be irradiated on the elevator keys as far as possible. In other embodiments, the mounting board 110 and the LED lamp panel 410 are perpendicular to the mounting surface of the lower housing 100, and only an included angle between the mounting surface of the LED lamp bead 420 and the mounting surface of the lower housing 100 is 75 degrees. Or, the mounting plate 110 is perpendicular to the mounting surface of the lower housing 100, an included angle between the mounting surface of the LED lamp panel 410 and the mounting surface of the lower housing 100 is 75 degrees, and the LED lamp beads 420 are mounted in parallel with the LED lamp panel 410.
Further, as shown in fig. 7, an installation platform 431 is disposed on one side of the reflective cup 430, which is close to the LED lamp bead 420, an end surface of the installation platform 431, which is close to one side of the LED lamp panel 410, is an inclined surface 432, and the inclined surface 432 is parallel to the LED lamp panel 410.
It should be noted that, as shown in fig. 5 to 7, two mounting posts 120 are disposed on the lower housing 100, and two loading platforms 111 are disposed on the mounting plate 110. The control circuit board 300 is mounted on the bearing platform 111 at one end and is fixedly mounted on the two mounting posts 120 at the other end by fastening screws. The mounting plate 110 is integrally formed with the lower housing 100, protrudes from the lower housing 100, and is disposed corresponding to the mounting opening 201. The number of the LED lamp beads 420 is two, and the LED lamp beads are both UV lamp beads. Be provided with installation notch 101 between two UV lamp pearls on the mounting panel 110, first induction element 500 is infrared inductor, and infrared inductor's response is installed in installation notch 101, and is connected with control circuit board 300 through the FPC soft board. An induction window 433 is arranged on the reflection cup 430, and an induction head of the infrared inductor is arranged corresponding to the induction window 433.
Preferably, as shown in fig. 5 to 7, the reflective cup 430 is snap-fitted to the upper casing 200, specifically, a snap plate 210 is disposed on one side of the upper casing 200 close to the lower casing 100, and the snap plate 210 is located at the mounting opening 201. The clamping plate 210 is provided with a clamping gap 202, the inner wall of the upper housing 200 is provided with a clamping groove 203, and the reflective cup 430 is provided with a clamping block 434 assembled with the clamping gap 202 and the clamping groove 203.
Further, as shown in fig. 5 to 8, the control circuit board 300 is used for controlling the using state of the elevator button sterilizer, and the control circuit board 300 includes: the circuit board body 310, the MCU control module 301, and the second sensing unit 320.
Specifically, the MCU control module 301 is connected to the circuit board body 310 and is configured to control the elevator key sterilizer to enter a sleep state or a working state. The second sensing unit 320 is mounted on the circuit board body 310 and electrically connected to the circuit board body 310. The second sensing unit 320 is used to sense whether a person or animal is present in the elevator car. Obviously, when the first sensing unit 500 senses that people or animals exist in the sensing area, the MCU control module 301 controls the elevator key sterilizer to enter a working state; when the first sensing unit 500 and the second sensing unit 320 do not sense the existence of human or animals in the corresponding sensing areas, the MCU control module 301 controls the elevator key sterilizer to enter a sleep state.
Preferably, as shown in fig. 5 to 8, the second sensing unit 320 is a human body heat release infrared sensor. An indicator lamp 330 is further disposed on the control circuit board 300 at a side away from the lower casing 100. The indicator light 330 is used for sending out an indication signal to reflect that the elevator key sterilizer is in the working state. The control circuit board 300 is further provided with a reset key, and the reset key is used for controlling the MCU control module 301 to perform reset operation. The sidewall of the upper housing 200 is provided with a micro-hole 204 for the user to operate the reset button. In other embodiments, the second sensing unit 320 may also be a radar.
Preferably, as shown in fig. 5 to 8, a mounting groove 205 is disposed on a side of the upper housing 200 away from the lower housing 100, a light guide sheet 220 is disposed in the mounting groove 205, and the light guide sheet 220 is used for guiding the indicating light emitted by the indicating lamp 330 out of the housing. The light guide plate 220 is provided with a stepped groove 206 at a side away from the control circuit board 300, and a decoration plate 230 is installed in the stepped groove 206.
Further, as shown in fig. 8, the control circuit board 300 further includes: a safety detection unit 302, a duration setting module 303, a disinfection timing module 304, a wait timing module 305, and a time adjustment module 306.
Specifically, the safety detection unit 302 is connected to the MCU control module 301, and when the sterilizing assembly 400 is sterilized, the safety detection module is used to detect whether a person or an animal enters the elevator or whether the elevator is at the door of the elevator in the door-open state. The time length setting module 303 is connected with the MCU control module 301, and the time length setting module 303 is used for setting the time length of the disinfection timing module 304 and the waiting timing module 305. The disinfection timing module 304 is connected with the MCU control module 301, and the disinfection timing module 304 is used for calculating the disinfection duration of the disinfection component 400 and sending a control signal to the MCU control module 301 after the disinfection duration is reached so as to control the elevator key sterilizer to enter a sleep state. The waiting timing module 305 is connected with the MCU control module 301, and the waiting timing module 305 is configured to calculate a time length when neither the first sensing unit 500 nor the second sensing unit 320 senses a person or an animal in the sensing area, and send a control signal to the MCU control module 301 after the time length is reached, so as to control the elevator key sterilizer to enter a sleep state. The time adjustment module 306 is connected to the MCU control module 301, and the time adjustment module 306 is used for adjusting the calculated time length of the disinfection timing module 304 after the disinfection assembly 400 is turned off during operation.
It should be noted that, elevator button sterilizer in this scheme, after someone used elevator button through the response of first induction element 500, with sensing signal transmission to MCU control module 301, make MCU control module 301 control elevator button sterilizer have the sleep state to get into operating condition, then, when rethread second induction element 320 and first induction element 500 response elevator car do not take personnel, send sensing signal to MCU control module 301, MCU control module 301 controls disinfection subassembly 400 and carries out the disinfection operation, and simultaneously, control disinfection timing module 304 and disinfect the timing of length, and after disinfection timing module 304 reached disinfection length, control elevator button sterilizer through MCU and get into the sleep state once more. When the safety detection unit 302 senses that a person enters the sterilization area of the sterilization assembly 400, the sterilization assembly 400 is controlled to suspend sterilization, and at the same time, the sterilization timing module 304 suspends timing, and then the sterilization assembly 400 and the sterilization timing module 304 are controlled by the time adjustment module 306.
Based on the above solution, the present embodiment further provides a method for disinfecting an elevator button, as shown in fig. 9, the method includes the following steps:
s1, providing an elevator key sterilizer, fixing the elevator key sterilizer right above an elevator key through a screw, and then opening the elevator key sterilizer to enable the elevator key sterilizer to enter a system standby state;
s2, sensing the sensing area through the first sensing unit 500, and when the first sensing unit 500 senses that people or animals exist in the sensing area, the MCU control module 301 controls the elevator key sterilizer to enter a working state. Otherwise, keeping the sleep state;
s3, the first sensing unit 500 and the second sensing unit 320 respectively sense respective sensing areas, when neither the first sensing unit 500 nor the second sensing unit 320 senses a person or an animal, the MCU control module 301 controls the disinfection assembly 400 to perform sterilization and disinfection operations, meanwhile, the disinfection timing module 304 enters a timing stage, and sends a control signal to the MCU control module 301 after the disinfection timing module 304 reaches a disinfection duration so as to control the elevator key sterilizer to enter a sleep state; otherwise, the module automatically enters a timing stage when waiting for the timer, and sends a control signal to the MCU control module 301 after the timer reaches the time, so as to control the elevator key sterilizer to enter a sleep state.
Further, during the sterilization process of the sterilizing assembly 400, S3 includes the steps of:
s31, detecting the detection area of the elevator key sterilizer through the safety detection unit 302, when the safety detection unit 302 detects a person or an animal, the MCU control unit controls the sterilization assembly 400 to suspend the sterilization operation, otherwise, the MCU control unit sterilization timing module 304 enters a timing stage and sends a control signal to the MCU control module 301 after the time length is reached so as to control the elevator key sterilizer to enter a sleep state;
s32, after the disinfection component 400 is disinfected temporarily, the time adjusting module 306 times the pause time, and the disinfection timing module 304 is adjusted according to the time of the pause time, so that the disinfection component 400 achieves the disinfection effect;
s33, when the timing condition of the pause time reaches the preset time in the time adjusting module 306, the time adjusting module 306 controls the disinfection timing module 304 to enter the timing stage again, and at the same time, controls the disinfection component 400 to disinfect and sterilize the elevator keys again; when the timing condition of the pause time does not reach the preset time in the time adjustment module 306, the time adjustment module 306 controls the disinfection timing module 304 to continue timing, and at the same time, controls the disinfection assembly 400 to continue disinfecting and sterilizing the elevator keys.
By adopting the method, the disinfection effect of the elevator keys can be improved, the elevator keys can be disinfected in time after being used, meanwhile, the disinfection component 400 can be suspended in time when the elevator is opened, the elevator can be safely entered and exited by people taking the elevator, and the elevator disinfection device has the advantages of good disinfection effect, simplicity and convenience in disinfection operation and high safety factor.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered by the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (13)
1. An elevator button sterilizer, comprising:
a lower case (100);
an upper case (200), the upper case (200) being assembled with the lower case (100);
a control circuit board (300), the control circuit board (300) being disposed in the upper case (200) and assembled with the lower case (100) or the upper case (200), the control circuit board (300) being connected with an external power supply;
the disinfection component (400), the disinfection component (400) is assembled with the upper shell (200) and connected with the control circuit board (300), and the disinfection component (400) is used for generating ultraviolet rays and irradiating the ultraviolet rays on the elevator keys so as to sterilize and disinfect the elevator keys; and the number of the first and second groups,
the first sensing unit (500), the first sensing unit (500) is arranged on the same side of the disinfection component (400) and is connected with the control circuit board (300), and the first sensing unit (500) is used for sensing whether an elevator key is used or not;
when the first sensing unit (500) senses that the elevator button is used and a user leaves a sensing area, the control circuit board (300) controls the disinfection component (400) to enter a working state to sterilize and disinfect the elevator button.
2. The elevator key sterilizer of claim 1, wherein the upper housing (200) is provided with a mounting port (201), the sterilizing assembly (400) comprising:
the LED lamp panel (410) is fixedly arranged on the lower shell (100) and is connected with the control circuit board (300);
the LED lamp beads (420) are mounted on the LED lamp panel (410), and generate ultraviolet rays after being electrified;
and the reflecting cup (430), the reflecting cup (430) is installed in the installation opening (201) and covers the LED lamp beads (420), and the reflecting cup (430) is used for reflecting ultraviolet rays generated by the LED lamp beads (420) so as to realize light condensation and directional irradiation of the ultraviolet rays.
3. The elevator key sterilizer of claim 2, wherein an angle between a mounting surface of the LED lamp bead (420) and a mounting surface of the lower housing (100) is 75 degrees.
4. The elevator key sterilizer of claim 3, wherein the LED lamp panel (410) is mounted on the lower casing (100) and forms an included angle of 75 degrees with the mounting surface of the lower casing (100), and the mounting surface of the LED lamp bead (420) is parallel to the LED lamp panel (410).
5. The elevator key sterilizer of claim 4, wherein a mounting plate (110) is arranged on the lower casing (100), an included angle between the mounting plate (110) and a mounting surface of the lower casing (100) is 75 degrees, the LED lamp panel (410) is mounted on the mounting plate (110), and the mounting surface of the LED lamp panel (410) is parallel to the mounting surface of the mounting plate (110).
6. The elevator key sterilizer of claim 5, wherein an installation platform (431) is arranged on one side of the reflection cup (430) close to the LED lamp bead (420), the end surface of the installation platform (431) close to one side of the LED lamp panel (410) is an inclined surface (432), and the inclined surface (432) is parallel to the LED lamp panel (410).
7. The elevator key sterilizer of claim 5, wherein a mounting recess (101) is provided on the mounting plate (110), and the first sensing unit (500) is disposed in the mounting recess (101).
8. The elevator key sterilizer according to any one of claims 1 to 7, wherein the control circuit board (300) is used for controlling the use state of the elevator key sterilizer, the control circuit board (300) comprising:
a circuit board body (310);
the MCU control module (301) is connected to the circuit board body (310) and is used for controlling the elevator key sterilizer to enter a sleep state or a working state; the second sensing unit (320), the second sensing unit (320) is installed on the circuit board body (310) and is electrically connected with the circuit board body (310), and the second sensing unit (320) is used for sensing whether people or animals exist in the elevator car;
when the first sensing unit (500) senses that people or animals exist in the sensing area, the MCU control module (301) controls the elevator key sterilizer to enter a working state;
when the first sensing unit (500) and the second sensing unit (320) do not sense the existence of people or animals in the corresponding sensing areas, the MCU control module (301) controls the elevator key sterilizer to enter a sleep state.
9. The elevator key sterilizer of claim 8, wherein an indicator lamp (330) is further arranged on the control circuit board (300) at a side far away from the lower shell (100), and the indicator lamp (330) is used for sending an indication signal to reflect that the elevator key sterilizer is in a working state; the control circuit board (300) is further provided with a reset key, and the side wall of the upper shell (200) is provided with a micropore (204) for a user to operate the reset key.
10. The elevator button sterilizer of claim 8, wherein a mounting groove (205) is provided on one side of the upper housing (200) away from the lower housing (100), a light guide plate (220) is provided in the mounting groove (205), a stepped groove (206) is provided on one side of the light guide plate (220) away from the control circuit board (300), and a decorative plate (230) is disposed in the stepped groove (206).
11. The elevator key sterilizer of claim 8, wherein the control circuit board (300) further comprises: the device comprises a safety detection unit (302), a duration setting module (303), a disinfection timing module (304), a waiting timing module (305) and a time adjusting module (306);
the safety detection unit (302) is connected with the MCU control module (301), and when the disinfection assembly (400) is disinfected, the safety detection module is used for detecting whether people or animals enter the elevator or whether the people or the animals are positioned at the elevator door or not under the condition that the elevator is opened;
the time length setting module (303) is connected with the MCU control module (301), and the time length setting module (303) is used for setting the time length of the disinfection timing module (304) and the waiting timing module (305);
the disinfection timing module (304) is connected with the MCU control module (301), and the disinfection timing module (304) is used for calculating the disinfection duration of the disinfection component (400) and sending a control signal to the MCU control module (301) after the disinfection duration is reached so as to control the elevator key sterilizer to enter a sleep state;
the waiting timing module (305) is connected with the MCU control module (301), and the waiting timing module (305) is used for calculating the time length that neither the first sensing unit (500) nor the second sensing unit (320) senses human or animals in a sensing area, and sending a control signal to the MCU control module (301) after the time length is reached so as to control the elevator key sterilizer to enter a sleep state;
the time adjusting module (306) is connected with the MCU control module (301), and the time adjusting module (306) is used for adjusting the calculation time length of the disinfection timing module (304) after the disinfection assembly (400) is disconnected in the working period.
12. Method for disinfecting an elevator push button, characterized in that it is based on an elevator push button disinfector according to claim 11, comprising the following steps:
s1, providing an elevator key sterilizer, fixing the elevator key sterilizer right above an elevator key through a screw, and then opening the elevator key sterilizer to enable the elevator key sterilizer to enter a system standby state;
s2, sensing the sensing area of the elevator button sterilizer through the first sensing unit (500), and controlling the elevator button sterilizer to enter a working state by the MCU control module (301) when the first sensing unit (500) senses that human or animals exist in the sensing area. Otherwise, keeping the sleep state;
s3, the first sensing unit (500) and the second sensing unit (320) respectively sense respective sensing areas, when neither the first sensing unit (500) nor the second sensing unit (320) senses a person or an animal, the MCU control module (301) controls the disinfection component (400) to perform sterilization and disinfection operations, meanwhile, the disinfection timing module (304) enters a timing stage, and sends a control signal to the MCU control module (301) after the disinfection timing module (304) reaches a disinfection duration so as to control the elevator key sterilizer to enter a sleep state; otherwise, the timely waiting module automatically enters a timing stage, and sends a control signal to the MCU control module (301) after the time is reached, so as to control the elevator key sterilizer to enter a sleep state.
13. The elevator key sterilization method according to claim 12, wherein, while the sterilization assembly (400) is sterilizing, S3 comprises the steps of:
s31, detecting the detection area of the elevator key sterilizer through the safety detection unit (302), when the safety detection unit (302) detects people or animals, the MCU control unit controls the sterilization component (400) to suspend sterilization operation, otherwise, the MCU control unit controls the sterilization timing module (304) to enter a timing stage and sends a control signal to the MCU control module (301) after the time duration is reached so as to control the elevator key sterilizer to enter a sleep state;
s32, after the disinfection component (400) is disinfected temporarily, the time adjusting module (306) times the pause time, and the disinfection timing module (304) is adjusted according to the time of the pause time so as to enable the disinfection component (400) to achieve the disinfection effect;
s33, when the timing condition of the pause time length reaches the preset time length in the time adjusting module (306), the time adjusting module (306) controls the disinfection timing module (304) to enter the timing stage again, and simultaneously controls the disinfection component (400) to disinfect and sterilize the elevator keys again; when the timing condition of the pause time does not reach the preset time in the time adjusting module (306), the time adjusting module (306) controls the disinfection timing module (304) to continue timing, and simultaneously controls the disinfection component (400) to continue disinfecting and sterilizing the elevator keys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968440.1A CN112023074A (en) | 2020-09-15 | 2020-09-15 | Elevator key sterilizer and sterilization method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968440.1A CN112023074A (en) | 2020-09-15 | 2020-09-15 | Elevator key sterilizer and sterilization method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053461A (en) * | 2021-11-11 | 2022-02-18 | 蒋昕宇 | Elevator disinfection method |
| WO2022193437A1 (en) * | 2021-03-18 | 2022-09-22 | 上海三思电子工程有限公司 | Disinfection illumination lamp and system |
-
2020
- 2020-09-15 CN CN202010968440.1A patent/CN112023074A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022193437A1 (en) * | 2021-03-18 | 2022-09-22 | 上海三思电子工程有限公司 | Disinfection illumination lamp and system |
| CN114053461A (en) * | 2021-11-11 | 2022-02-18 | 蒋昕宇 | Elevator disinfection method |
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