CN112927967A

CN112927967A - Key structure with disinfection function

Info

Publication number: CN112927967A
Application number: CN202110212119.5A
Authority: CN
Inventors: 刘德权; 肖永勇
Original assignee: Hunan Pusisat Opto Technology Co ltd
Current assignee: Hunan Pusisat Opto Technology Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-06-08

Abstract

The invention discloses a button structure with a disinfection function. The key structure comprises a control panel and a plurality of keys arranged on the control panel, wherein a disinfection module is arranged inside each key and is used for generating ultraviolet rays and irradiating the ultraviolet rays on a pressing panel of the key so as to sterilize and disinfect the key; wherein, the pressing panel is an ultraviolet-transmitting panel. The application provides a button structure has the advantage that disinfection effect is best, the energy consumption is low.

Description

Key structure with disinfection function

Technical Field

The invention belongs to the technical field of keys, and particularly relates to a key structure with a disinfection function.

Background

The key part is the place most contacted by people, is the most easy way to infect diseases, and the high-efficiency and safe disinfection measure is the inevitable development trend in the future, and is also important for modernizing and preventing sudden infection diseases. At present, keys are generally disinfected by manually wiping alcohol, but the alcohol wiping disinfection process is complicated, and the alcohol is volatile and has secondary harm to the environment. Therefore, it is urgent to develop a key with disinfection function which is efficient, safe and has market economic value.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention aims to provide a key structure with a disinfection function, which has the best disinfection effect and low energy consumption.

In order to solve the technical problems, the invention adopts the following technical scheme:

a button structure with a disinfection function comprises a control panel and a plurality of buttons arranged on the control panel, wherein a disinfection module is arranged inside each button and is used for generating ultraviolet light and irradiating the ultraviolet light on a pressing panel of the button so as to sterilize and disinfect the button; wherein, the pressing panel is an ultraviolet-transmitting panel.

Specifically, a first inductor, a second inductor and a circuit board are further arranged on the control panel, and the disinfection module, the first inductor and the second inductor are electrically connected with the circuit board;

the first sensor is used for sensing whether the key is used or not, and the second sensor is used for sensing whether a human body exists in a preset range around the key structure or not;

when the first sensor senses that the elevator key is used and a user leaves the sensing area of the second sensor, the circuit board controls the disinfection module to enter a working state to sterilize and disinfect the key.

Specifically, the first sensor is a touch sensor disposed on the pressing panel.

Specifically, the first sensor is a push switch arranged on the back of the key.

Specifically, the second sensor is a radar sensor or an infrared sensor.

Specifically, the disinfection module comprises an LED lamp and a light guide plate, the light guide plate is covered on the LED lamp, and the light guide plate is used for irradiating ultraviolet light generated by the LED lamp onto the pressing panel in a directional mode.

Specifically, the pressing panel is a quartz glass panel or a PVC panel.

Compared with the prior art, the invention has the beneficial effects that: the panel of pressing of button adopts the printing opacity material preparation, and the disinfection module setting is inside the button, and the ultraviolet ray that the disinfection module sent will see through to press the panel to the disinfection of disinfecting of button surface, under the prerequisite that does not occupy the too much space of button structure, the ultraviolet ray is concentrated apart from near, and the disinfection effect is best, and the energy consumption is low.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a sectional view of a key structure provided in an embodiment of the present invention;

FIG. 2 is a top view of a key structure according to an embodiment of the present invention;

wherein: 1. a control panel; 2. pressing a key; 201. pressing the panel; 3. a sterilization module; 301. an LED lamp; 302. a light guide plate; 4. a circuit board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 and 2, a button structure with a disinfection function includes a control panel 1 and a plurality of buttons 2 disposed on the control panel 1, a disinfection module 3 is disposed inside each button 2, and the disinfection module 3 is used for generating ultraviolet light and irradiating the ultraviolet light on a pressing panel 201 of the button 2 to sterilize and disinfect the button 2; the pressing panel 201 is an ultraviolet-transmitting panel, and is an end surface for a user to apply force for pressing. In this embodiment, the key 2 refers to an elevator key 2, and certainly, for other application scenarios, the key 2 may also be a key 2 of a bank teller machine.

In this embodiment, the panel 201 that presses of button 2 adopts the printing opacity material preparation, and disinfection module 3 sets up inside button 2, and the ultraviolet ray that disinfection module 3 sent will see through to press panel 201 to disinfect the disinfection to button 2 surface, under the prerequisite that does not occupy the too much space of button structure, and the ultraviolet ray is concentrated apart from near, and the disinfection effect is best, and the energy consumption is low.

Referring to fig. 1, in some possible embodiments, the control panel 1 is further provided with a first sensor (not shown), a second sensor (not shown) and a circuit board 4, and the sterilization module 3, the first sensor and the second sensor are all electrically connected to the circuit board 4. Wherein, first inductor is used for responding to button 2 and whether used, and the second inductor is used for responding to whether there is the human body in the predetermined within range around the button structure, responds to elevator button 2 and is used when first inductor, and when the user has left the response region of second inductor, circuit board 4 control disinfection module 3 gets into operating condition, disinfects the disinfection operation to button 2, when disinfection module 3 reaches the settlement time of disinfecting, the inside control program control disinfection module 3 of circuit board 4 stops the disinfection.

In this embodiment, through add first inductor and second inductor on control panel 1, thereby control disinfection module 3 open and close, ensure that disinfection module 3 only just can start under unmanned state, the ultraviolet ray that not only can avoid 2 sterilisers of button to produce causes the problem of injury to the human body, can also effectively guarantee to disinfect sterile long time, and then guarantee to disinfect sterile effect, and has convenient to use, it is quick to disinfect, convenient, excellent in sterilization effect, and the security is high, the advantage that the energy consumption is low.

Specifically, the first sensor is a touch sensor provided on the pressing panel 201. Of course, the first sensor may be a push switch disposed on the back of the key 2. The second inductor can adopt radar sensor or infrared inductor, only when button 2 is pressed, and the human body is located outside radar sensor or infrared inductor's the sensing distance, and disinfection module 3 just can start.

In this embodiment, all be equipped with the disinfection subassembly that can independently disinfect in every button 2, only carry out disinfection treatment to the button 2 that has been pressed (also by the button that touches) moreover, contactless button 2 does not start, and the pertinence is stronger, and the disinfection is more comprehensive thorough, compares at every turn and presses the back, all disinfect to button 2, and the energy consumption is also lower.

As can be understood by referring to fig. 1, the sterilization module 3 includes an LED lamp 301 and a light guide plate 302, the light guide plate 302 covers the LED lamp 301, and the light guide plate 302 is used for directing ultraviolet light generated by the LED lamp 301 to the pressing panel 201.

In this embodiment, the light guide plate 302 can shield other components, and ultraviolet light does not affect the internal components of the key 2.

Specifically, the pressing panel 201 may be a quartz glass panel or a PVC panel.

If the invention described above discloses or relates to parts or structures which are fixedly connected to each other, the fixedly connected connection can be understood as follows, unless otherwise stated: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

The above examples are merely illustrative for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Nor is it intended to be exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.

Claims

1. The utility model provides a from button structure of taking disinfection function, includes control panel (1) and set up in a plurality of buttons (2) on control panel (1), its characterized in that: a disinfection module (3) is arranged inside each key (2), and the disinfection module (3) is used for generating ultraviolet rays and irradiating the ultraviolet rays on a pressing panel (201) of the key (2) so as to sterilize and disinfect the key (2);

wherein, the pressing panel (201) is an ultraviolet-transmitting panel.

2. The key structure according to claim 1, wherein: the control panel (1) is also provided with a first inductor, a second inductor and a circuit board (4), and the disinfection module (3), the first inductor and the second inductor are electrically connected with the circuit board (4);

the first inductor is used for inducing whether the key (2) is used or not, and the second inductor is used for inducing whether a human body exists in a preset range around the key structure or not;

when the first sensor senses that the elevator key (2) is used and a user leaves the sensing area of the second sensor, the circuit board (4) controls the disinfection module (3) to enter a working state to sterilize and disinfect the key (2).

3. The key structure according to claim 2, wherein: the first sensor is a touch sensor disposed on the pressing panel (201).

4. The key structure according to claim 2, wherein: the first sensor is a press switch arranged on the back of the key (2).

5. The key structure according to claim 2, wherein: the second sensor is a radar sensor or an infrared sensor.

6. The key structure according to any one of claims 1-5, wherein: the disinfection module (3) comprises an LED lamp (301) and a light guide plate (302), wherein the light guide plate (302) is covered on the LED lamp (301), and the light guide plate (302) is used for irradiating ultraviolet rays generated by the LED lamp (301) onto the pressing panel (201) in a directional mode.

7. The key structure according to claim 6, wherein: the key (2) is an elevator key.

8. The key structure according to claim 6, wherein: the pressing panel (201) is a quartz glass panel or a PVC panel.