CN214780029U

CN214780029U - Assembled automatic disinfection elevator key panel

Info

Publication number: CN214780029U
Application number: CN202022860253.XU
Authority: CN
Inventors: 戴铭辰; 戴杜; 任琛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-11-19
Anticipated expiration: 2030-12-02

Abstract

The application discloses an assembled automatic disinfection elevator key panel, which comprises a transparent key plate, an ultraviolet LED, a control box and an infrared sensor, wherein the transparent key plate is arranged on a button; the ultraviolet LED is arranged on the transparent key board; the ultraviolet LED is electrically connected with the control box; the infrared inductor is connected with the control box electricity, and when the infrared inductor detected that there is the people in the elevator, the control box control ultraviolet LED stop work. The utility model discloses an assembled automatic disinfection elevator key panel need not to improve the elevator, and transparent keypad can directly be installed on the button of current elevator, and transparent keypad covers can not influence the observation and the use of button after on the button, and this kind of mode simple to operate is swift, and can not form the potential safety hazard, and transparent keypad also can adapt to various different elevator layouts through reasonable arranging; in addition, through intelligent control, can guarantee to realize the quick disinfection of elevator button under the condition that does not influence passenger's normal use.

Description

Assembled automatic disinfection elevator key panel

Technical Field

The utility model relates to an elevator field particularly, relates to an assembled automatic disinfection elevator button panel.

Background

Elevators are vertical elevators powered by electric motors, equipped with box-like gondolas, used for boarding persons in multistorey buildings. A fixed elevator apparatus serving a predetermined floor. It has a car that runs between at least two vertical rows of rigid guide rails. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode.

The elevator brings convenience to urban life and brings health risks. Because elevators are public use facilities, human contact is frequent. Causing the key portion of the elevator to be one of the most dense places for bacteria and viruses. The button disinfection technique of current elevator is used for elevator panel mostly, and current technical scheme all needs to reform transform or repack the button module of current elevator. Replacing the corresponding part or adding a mechanical disinfection part, and carrying out key disinfection in a mechanical mode. This kind of mode repacking is troublesome, and has the safety problem, needs to pass through the national authentication rear and can use, and the sterile intelligence of machinery is not enough, causes the influence or the passenger to leave the back unable disinfection in time to passenger's use easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of disclosing an assembled automatic disinfection elevator key panel to improve foretell problem.

The utility model provides a technical scheme that its technical problem adopted is:

based on foretell purpose, the utility model discloses an assembled automatic disinfection elevator button panel, include:

a transparent key sheet mounted to the button;

the ultraviolet LED is arranged on the transparent key board;

the control box is electrically connected with the ultraviolet LED; and

the infrared inductor, the infrared inductor with the control box electricity is connected, works as the infrared inductor detects the man-hour in the elevator, the control box control ultraviolet LED stop work.

The utility model discloses an assembled automatic disinfection elevator key panel need not to improve the elevator, and transparent keypad can directly be installed on the button of current elevator, and transparent keypad covers can not influence the observation and the use of button after on the button, and this kind of mode simple to operate is swift, and can not form the potential safety hazard, and transparent keypad also can adapt to various different elevator layouts through reasonable arranging; in addition, when specifically using, can be controlled jointly by infrared inductor and control box, when infrared inductor detects the man-hour in the elevator, control and control ultraviolet LED lamp stop work, can avoid causing the injury to the passenger like this, and when infrared inductor detects nobody in the elevator, this is by control box control ultraviolet LED work, disinfect to the elevator button, through intelligent control, realize the quick disinfection of elevator button under the condition that does not influence passenger normal use.

In some embodiments of this embodiment: and four ultraviolet LEDs are arranged on each transparent key board and are respectively positioned at the periphery of the transparent key board.

The transparent key board can be completely covered by ultraviolet rays emitted by the four ultraviolet LEDs positioned on the periphery, so that the transparent key board can be comprehensively sterilized.

In some embodiments of this embodiment: the four ultraviolet LEDs are arranged in parallel.

The ultraviolet LED is for using electrical apparatus, and it has life and has the possibility of damaging, and when one or more of them ultraviolet LED lamp can't normally work, the parallelly connected mode of setting can guarantee that the work of other ultraviolet LED lamps is not influenced, continues to disinfect to transparent keypad.

In some embodiments of this embodiment: the ultraviolet LED has an irradiation range, and the irradiation range of the ultraviolet LED is 120 degrees.

In the range, the main operation part of the transparent key board can be well covered, and ultraviolet rays emitted by all the ultraviolet LEDs are more concentrated, so that the disinfection effect is better.

In some embodiments of this embodiment: the assembled automatic disinfection elevator key panel further comprises a flat cable and a connector, wherein the input end of the flat cable is installed on the control box, the connector is installed at the output end of the flat cable, and the ultraviolet LED is electrically connected with the connector.

The flat cable can be better attached with the elevator keypad, reduces the arch that forms on the elevator keypad, can avoid causing the influence to passenger's sight, also can not cause the influence to passenger's operation and use simultaneously.

In some embodiments of this embodiment: the transparent key board comprises a cable plug, a glass sheet and a wire, the cable plug is plugged in the connector, the glass sheet is connected with the cable plug, the wire is electrically connected with the cable plug, the wire is installed on the glass sheet, the ultraviolet LED is installed on the glass sheet, and the ultraviolet LED is electrically connected with the wire.

The glass sheet is preferably a transparent quartz glass sheet which can transmit visible light and ultraviolet light, after the installation is completed, the conducting wire is positioned between the glass sheet and the elevator button, the smoothness of the surface of the glass sheet is guaranteed, the operation comfort level of passengers can be improved, the cable plug is connected with the flat cable, and the connection is more reliable and stable.

In some embodiments of this embodiment: the glass sheet is bonded with the button through double-sided adhesive tape.

The double faced adhesive tape is solid adhesive tape, so that the circuit of the elevator can not be influenced, and the transparent adhesive tape has certain transparency and is convenient to use.

In some embodiments of this embodiment: the double-sided adhesive tape is smaller than the glass sheet, and the wire is wound on the double-sided adhesive tape.

On the one hand, the glass sheet has the effect of influencing the wire, so that the glass sheet looks more beautiful after being installed on the elevator button, and on the other hand, the wire wound on the periphery of the double-sided adhesive tape is more convenient to connect with the ultraviolet LEDs around.

In some embodiments of this embodiment: the model of the ultraviolet LED is UVC3535 deep ultraviolet.

Ultraviolet rays cause death of microorganisms (such as bacteria, viruses and spores) through radiation damage to the microorganisms and the function of destroying nucleic acid, so that the aim of disinfection is fulfilled. Generally, pathogenic microorganisms can be killed only in a few seconds under certain radiation intensity. The ultraviolet used for disinfection is C-wave ultraviolet with a wavelength range of 200-275nm and a band with the strongest bactericidal effect of 250-270nm, in this embodiment, UVC3535 deep ultraviolet with a wavelength of 265-270nm is selected and is within the band with the strongest bactericidal effect.

In some embodiments of this embodiment: the infrared sensor adopts an HC-SR501 human body infrared sensing module.

The human body has invariable body temperature, can send the infrared ray of specific wavelength, utilizes human infrared inductor, surveys the infrared ray of human emission, can survey whether someone in the elevator car. In the embodiment, an HC-SR501 human body infrared induction module can be selected, and the induction distance is adjustable within 3-7 m. The sensing angle is within 100 degrees, and whether passengers are in the car can be detected.

Compared with the prior art, the utility model discloses the beneficial effect who realizes is:

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic view of an assembled automatic sterilizing elevator key panel disclosed by the embodiment of the invention;

fig. 2 is a schematic view of a transparent keypad disclosed in an embodiment of the present invention;

fig. 3 shows a schematic connection diagram of a transparent key sheet and a button disclosed in the embodiment of the present invention.

In the figure:

100-transparent keypad; 110-a glass sheet; 120-a cable plug; 130-a wire; 200-a control box; 300-an infrared sensor; 400-a flat cable; 500-ultraviolet LED; 600-double sided tape; 700-buttons.

Detailed Description

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as disclosed in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example (b):

referring to fig. 1 to 3, an embodiment of the present invention discloses an assembled automatic disinfection elevator keypad, which includes a transparent keypad 100, an ultraviolet LED500, a control box 200 and an infrared sensor 300.

The transparent key sheet 100 is mounted to the button 700; the ultraviolet LED500 is mounted on the transparent key sheet 100; the ultraviolet LED500 is electrically connected with the control box 200; the infrared sensor 300 is electrically connected with the control box 200, and when the infrared sensor 300 detects that a person is in the elevator, the control box 200 controls the ultraviolet LED500 to stop working.

The assembled automatic disinfection elevator key panel disclosed in the embodiment does not need to improve an elevator, the transparent key plate 100 can be directly installed on the button 700 of the existing elevator, the observation and use of the button 700 cannot be influenced after the transparent key plate 100 is covered on the button 700, the installation is convenient and rapid in the mode, potential safety hazards cannot be formed, and the transparent key plate 100 can also adapt to various elevator layouts through reasonable arrangement; in addition, when specifically using, can be controlled jointly by infrared inductor 300 and control box 200, when infrared inductor 300 detected in the elevator someone, control and control ultraviolet LED500 lamp stop work, can avoid causing the injury to the passenger like this, and when infrared inductor 300 detected in the elevator nobody, this works by control box 200 control ultraviolet LED500, disinfect the elevator button, through intelligent control, realize the quick disinfection of elevator button 700 under the condition that does not influence passenger normal use.

In this embodiment, an Arduino Uno may be used as the controller, which contains hardware and software. Infrared inductor 300 has 3 line connections, and 2 of them are the positive negative pole of 5V's power supply, and 1 is the port 2 of output to Arduino Uno board in addition. The relay is used for controlling the on-off of the parallel array of the ultraviolet LEDs 500. Because the maximum current of the port of the Arduino Uno is 40mA, the ultraviolet LED500 cannot be directly driven (the required current is 50mA), but the relay module can be output and controlled through the port 3 of the Arduino Uno board, and then the relay module is used as a switch to control the ultraviolet LEDs 500.

The control software code can be divided into 3 parts, wherein the 1 st part is a set variable, the 2 nd part is an initialization relay and an infrared sensor port, and the 3 rd part is a circulating operation. In the embodiment, an algorithm can be designed, 2 variables pir _ value are used to indicate whether a passenger is in the car at present, pir _ old _ value indicates whether a person is in the car at the last time, the detection is performed every 1 second, if the person is in the car at the last time and no person is in the car at this time, the passenger just leaves, the disinfection is started for 10 seconds, and in the disinfection process, if the person is detected to enter, the ultraviolet LED500 is controlled to stop working immediately. Of course, setting the detection time to 1 second and the disinfection time to 10 seconds is only one setting in the present embodiment, and in other embodiments, for example, setting the detection frequency to 0.1 second or 2 seconds, or setting the disinfection time to 5 seconds or 20 seconds, etc. may be possible according to different application scenarios and usage modes.

The human body has constant body temperature, can send the infrared ray of specific wavelength, utilizes human infrared inductor 300 can survey the infrared ray of human emission to whether someone in the elevator car of detection department.

In some embodiments of the present invention, an HC-SR501 human infrared sensing module may be selected, and the sensing distance is adjustable from 3 meters to 7 meters. The sensing angle is within 100 degrees, and whether passengers are in the car can be detected. Of course, the infrared sensor 300 is only one implementation manner of this embodiment, and the HC-SR501 human body infrared sensing module is selected as the infrared sensor 300, and in other implementation manners, according to different application scenarios and usage manners, other models may be selected as the infrared sensor 300.

Ultraviolet rays cause death of microorganisms (such as bacteria, viruses and spores) through radiation damage to the microorganisms and the function of destroying nucleic acid, so that the aim of disinfection is fulfilled. General pathogenic microorganism only needs a few seconds to kill under certain radiation intensity, but it needs to be noted that the ultraviolet ray also has the injury to the human body simultaneously, consequently, sets up foretell infrared inductor 300 and guarantees that after someone gets into the elevator, ultraviolet LED500 stops work immediately to avoid causing the injury to the passenger.

The ultraviolet used for disinfection is C-wave ultraviolet with the wavelength range of 200-275nm and the band with the strongest bactericidal effect is 250-270nm, in the embodiment, UVC3535 deep ultraviolet with the wavelength of 265-270nm can be selected and is in the band with the strongest bactericidal effect.

In some embodiments of the present embodiment, the assembled automatic sterilizing elevator keypad further includes a flat cable 400 and a connector (not shown), wherein an input end of the flat cable 400 is mounted to the control box 200, the connector is mounted to an output end of the flat cable 400, and the ultraviolet LED500 is electrically connected to the connector.

The transparent keypad 100 may include a cable plug 120, a glass sheet 110, and a wire 130, wherein the cable plug 120 is plugged into the connector, the glass sheet 110 is connected to the cable plug 120, the wire 130 is electrically connected to the cable plug 120, the wire 130 is mounted on the glass sheet 110, the ultraviolet LED500 is mounted on the glass sheet 110, and the ultraviolet LED500 is electrically connected to the wire 130.

Because the key panel is required to cover the keys and is transparent (visible light transmission) and ultraviolet ray transmission, the ultraviolet ray transmission capability of the common transparent plastic material is poor. Therefore, in the present embodiment, the quartz glass plate 110 may be used, and the quartz glass plate 110 transmits both visible light and ultraviolet light.

Four ultraviolet LEDs 500 can be mounted on each glass sheet 110, the four ultraviolet LEDs 500 are respectively located around the glass sheet 110, and the output ends of the four ultraviolet LEDs 500 are all arranged towards the center of the glass sheet 110. According to the different shapes of the elevator buttons 700, the glass sheet 110 can also be set to be in various different shapes corresponding to the elevator buttons 700, in a specific embodiment, the elevator buttons 700 are more square and round, in this embodiment, the elevator buttons 700 are described as an example of being square, at this time, the glass sheet 110 is correspondingly cut into a square, at this time, the four ultraviolet LEDs 500 are set on four edges of the glass sheet 110, and ultraviolet rays emitted by the four ultraviolet LEDs 500 located on the periphery can completely cover the glass sheet 110, so that the transparent key board 100 can be completely sterilized. Of course, in order to make only one embodiment of the present embodiment, in other embodiments, for example, if the elevator button 700 and the glass sheet 110 are provided in a circular shape, it is sufficient to provide three, four, or five ultraviolet LEDs 500, and if the glass sheet 110 is square, it is also possible to provide three or five ultraviolet LEDs 500.

In this embodiment, it is contemplated that an even number of uv LEDs 500 may be provided to ensure that each uv LED500 on each glass sheet 110 is positioned opposite to each other.

A plurality of ultraviolet LED500 can be along the circumference interval setting of glass piece 110, simultaneously, utilize the single line to let a plurality of ultraviolet LED500 install on glass piece 110 with parallelly connected mode, and ultraviolet LED500 is for using electrical apparatus, and it has life and has the possibility of damaging, and when one of them or a plurality of ultraviolet LED500 lamps can't normally work, the work that other ultraviolet LED500 lamps can be guaranteed to parallelly connected mode of setting is not influenced, continues to disinfect transparent keypad 100.

The ultraviolet LED500 generally has an irradiation range, and in this embodiment, a groove or a barrier may be provided to make the irradiation range of the ultraviolet LED500 120 degrees. In this range, the main operation portion of the transparent key sheet 100 can be well covered, and the ultraviolet rays emitted by the ultraviolet LEDs 500 are more concentrated, so that the sterilization effect is better.

The glass sheet 110 can be adhered to the elevator button 700 through the double-sided adhesive tape 600, the double-sided adhesive tape 600 is solid adhesive tape, so that the circuit of the elevator cannot be affected, and the transparent adhesive tape has certain transparency and is convenient to use.

In this embodiment, the double-sided tape 600 may be smaller than the glass sheet 110, so that a mounting groove may be formed at the periphery of the double-sided tape 600 and between the glass sheet 110 and the elevator button 700, the wire 130 may be mounted in the mounting groove and then wound around the periphery of the double-sided tape 600, on one hand, the effect of affecting the wire 130 is achieved, after the glass sheet 110 is mounted on the elevator button 700, the glass sheet looks more beautiful, after the mounting is completed, the wire 130 is located between the glass sheet 110 and the elevator button 700, the smoothness of the surface of the glass sheet 110 is ensured, the operation comfort of passengers can be improved, and on the other hand, the wire 130 wound around the periphery of the double-sided tape 600 is more convenient to connect with the ultraviolet LEDs 500 around.

The output end of the conducting wire 130 is conducted with the ultraviolet LED500, the other end of the conducting wire 130 can be installed on the cable plug 120, the cable plug 120 is matched with the connector, the connector is conducted with the flat cable 400, and the flat cable 400 is connected with the control box 200, so that the control box 200 can control the ultraviolet LED 500.

In this embodiment, each ultraviolet LED500 has two wires, namely, a positive wire and a negative wire, so that each flat cable 400 should have more than or equal to 2 cores, the flat cable 400 can be better attached to the elevator keypad, the protrusion formed on the elevator keypad is reduced, the line of sight of the passenger can be prevented from being affected, and the operation and the use of the passenger cannot be affected.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An assembled self-disinfecting elevator keypad for disinfecting buttons in an elevator, comprising:

a transparent key sheet mounted to the button;

the ultraviolet LEDs are arranged on the transparent key boards, four ultraviolet LEDs are arranged on each transparent key board, and the four ultraviolet LEDs are respectively positioned on the periphery of each transparent key board;

the control box is electrically connected with the ultraviolet LED; and

2. The assembled automatic disinfecting elevator keypad of claim 1, wherein four of the ultraviolet LEDs are arranged in parallel.

3. The assembled automatic disinfecting elevator keypad of claim 1, wherein the ultraviolet LED has an illumination range of 120 degrees.

4. The assembly type automatic sterilizing elevator key panel according to claim 1, further comprising a flat cable and a connector, wherein an input end of the flat cable is mounted to the control box, the connector is mounted to an output end of the flat cable, and the ultraviolet LED is electrically connected to the connector.

5. The assembled automatic disinfecting elevator keypad of claim 4, wherein the transparent keypad comprises a cable plug, a glass sheet, and a wire, the cable plug is plugged into the connector, the glass sheet is connected with the cable plug, the wire is electrically connected with the cable plug, and the wire is mounted on the glass sheet, the ultraviolet LED is mounted on the glass sheet, and the ultraviolet LED is electrically connected with the wire.

6. The assembly type automatic sterilizing elevator key panel according to claim 5, wherein the glass sheet is adhered to the button by a double-sided adhesive tape.

7. The assembled automatic sterilizing elevator key panel according to claim 6, wherein the double-sided adhesive tape is smaller than the glass sheet, and the wire is wound around the double-sided adhesive tape.

8. The assembled self-disinfecting elevator keypad of any one of claims 1-7, wherein the ultraviolet LED is of the "UVC 3535 deep ultraviolet" type.

9. The assembled automatic sterilizing elevator key panel according to any one of claims 1 to 7, wherein the infrared sensor adopts HC-SR501 human infrared sensing module.