CN217409356U - ATM self-service deposit and withdrawal machine and keyboard sterilizing device thereof - Google Patents

Abstract

The utility model discloses an ATM self-service cash recycling machine and keyboard disappear and kill device thereof, can be used to financial science and technology field or other relevant fields, wherein, the keyboard disappear and kill the device and be used for disappearing and killing ATM self-service cash recycling machine's code keypad, the top of code keypad is equipped with sheltering from the casing, the keyboard disappear and kill the device including connecting to ultraviolet that sheltering from the casing disappear and kill subassembly, at least one atomizer and controller, the ultraviolet disappears and kills the subassembly and is used for producing the ultraviolet ray in order to shine on code keypad; the sprayer is used for spraying disinfection fog liquid to the password keyboard; the controller is respectively connected with the ultraviolet sterilization component and the sprayer in a communication mode, and the controller is used for controlling the opening and closing of the ultraviolet sterilization component and the sprayer. Through the structure form, the password keyboard is killed. Opening and closing of the ultraviolet sterilizing component and the sprayer are controlled through the controller, timeliness of sterilizing the password keyboard is improved, manual sterilizing is not needed, and labor cost is reduced.

Description

ATM self-service deposit and withdrawal machine and keyboard sterilizing device thereof

Technical Field

The invention relates to the technical field of ATM self-service deposit and withdrawal machines, in particular to an ATM self-service deposit and withdrawal machine and a keyboard sterilizing device thereof.

Background

The ATM is convenient for people to take money when people leave work at a bank counter, and the ATM is suitable for transportation. At present, most of ATM self-service deposit all-in-one machines are distributed in places such as 24-hour self-service rooms, superstores, supermarkets, administrative halls, school halls, bank halls and the like, and the ATM self-service deposit and withdrawal all-in-one machine enters the lives of people, so that the ATM self-service deposit and withdrawal all-in-one machine brings convenience, rapidness and high efficiency to people. However, the ATM cash recycling system brings convenience, accuracy and rapidness to people, and indirect fingerprint contact can be generated between people through a password keyboard in the cash recycling process. In this particular period, if the person who just deposits or withdraws is infected with a virus, cross-contamination is also easily generated by indirect fingerprint contact between persons.

However, the existing ATM self-service deposit and withdrawal machine does not have the function of disinfecting and sterilizing the password keyboard, can only be used for killing by manpower, and cannot be used for killing after each use by killing by manpower, namely, the ATM self-service deposit and withdrawal machine has the defects of untimely killing and manpower cost waste.

Disclosure of Invention

Therefore, the ATM self-service deposit and withdrawal machine and the keyboard sterilizing device thereof are needed to be provided aiming at the technical problems that in the prior art, the ATM self-service deposit and withdrawal machine is not provided with the sterilizing device, so that sterilization is not timely and labor cost is wasted.

A keyboard killing device is used for killing a password keyboard of an ATM self-service deposit and withdrawal machine, and a shielding shell is arranged above the password keyboard; the keyboard killing device comprises:

the ultraviolet ray killing assembly is connected to the shielding shell and used for generating ultraviolet rays to irradiate the password keyboard;

the sprayer is connected to the shielding shell and used for spraying disinfection fog liquid to the password keyboard;

and the controller is in communication connection with the ultraviolet sterilizing component and the sprayer and is used for controlling the opening and closing of the ultraviolet sterilizing component and the sprayer.

In one embodiment, the ultraviolet killing assembly comprises at least one LED ultraviolet lamp, and the LED ultraviolet lamp is connected to the shielding shell.

In one embodiment, the uv killing assembly further comprises a mounting plate, the LED uv lamp is mounted on the mounting plate, and the mounting plate is connected to the shielding shell.

In one embodiment, the mounting plate is hingedly connected to the shutter housing about a rotational axis that is perpendicular or parallel to the combination keypad.

In one embodiment, the ultraviolet radiation killing assembly further comprises a protective cover arranged on the shielding shell, wherein the protective cover covers the outside of the LED ultraviolet radiation lamp and is configured to be opened or closed, so that the LED ultraviolet radiation lamp is exposed out of the protective cover or at least partially accommodated in the protective cover.

In one embodiment, the sprayer comprises a spray head for spraying disinfectant, and a solenoid valve for controlling the spray head to open or close;

the controller is electrically connected with the electromagnetic valve.

In one embodiment, the keyboard killing apparatus further comprises:

the disinfectant container is used for containing disinfectant, and is provided with a liquid outlet which is communicated with the sprayer;

the liquid level detection element is arranged in the disinfectant container;

and the controller is electrically connected with the liquid level detection element and the alarm element respectively and is used for controlling the alarm element to give an alarm when the liquid level value of the disinfectant is lower than a preset threshold value.

In one embodiment, the keyboard killing device further comprises a body, the ultraviolet killing assembly and the sprayer are both arranged on the body, the body is provided with a mounting hole, and the body is fixedly connected with the shielding shell through the mounting hole.

In one embodiment, the keyboard killer device includes:

the ultraviolet killing assembly is positioned between the two sprayers;

the fan is arranged on the inner side wall of the shielding shell and is electrically connected with the controller;

wherein, be connected with two on at least one lateral wall on sheltering from the casing atomizer with the ultraviolet ray components of killing.

An ATM self-service depositing and dispensing machine comprising the keyboard killing device as described above, the ATM self-service depositing and dispensing machine further comprising:

a person detection element electrically connected to the controller;

when the person detection element detects that a person is positioned in front of the ATM, the controller controls the ultraviolet sterilization component and the sprayer to be in a closed state;

when the person detection element detects that a person leaves the ATM, the controller controls the ultraviolet sterilization component and the sprayer to be in an open state so as to sterilize the password keyboard.

The keyboard killing device is characterized in that the ultraviolet killing component and the sprayer are arranged on the shielding shell of the password keyboard to kill the password keyboard. Wherein, opening and closing of ultraviolet ray killing subassembly and atomizer is controlled through the controller to improve the promptness to password keyboard killing, also need not the manual work to kill simultaneously, and then reduced the cost of labor.

Drawings

FIG. 1 is a schematic view of an external outline of an ATM self-service teller machine provided by the present invention;

fig. 2 is a schematic view of the keyboard killing apparatus provided by the present invention after being mounted on the shielding case;

fig. 3 is a schematic view of the keyboard killing device provided by the present invention;

fig. 4 is a schematic diagram of a connection relationship between the controller and each module according to the present invention.

A cabinet 10;

a code keypad 20;

a shielding case 30;

a keyboard killer 40;

an ultraviolet sterilizing assembly 401; an LED ultraviolet lamp 4011; a mounting plate 4012; a protective cover 4013;

a sprayer 402; a solenoid valve 4021;

a body 403; a mounting hole 4031;

a fan 404;

a controller 405;

a sterilizing fluid container 406;

a liquid level detection element 407;

an alarm element 408;

the human detection element 50.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

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 device or element must have a particular orientation, be constructed and operated in a particular orientation, and are 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, an embodiment of the present invention provides an ATM self-service teller machine, which includes a cabinet 10 and a password keyboard 20, wherein the password keyboard 20 is used for inputting a password during teller; a shielding case 30 is disposed above the code keypad 20 to shield the code keypad 20 and prevent a user code from being leaked during depositing and withdrawing money.

As will be understood by referring to FIGS. 1 and 4, the ATM further comprises a keyboard killing device 40 and a person detection element 50, wherein the keyboard killing device 40 is used for automatically killing the code keyboard 20, and the person detection element 50 is used for detecting whether a user deposits or withdraws before the ATM. When the person detection element 50 detects that a user is in front of the ATM, the keyboard killing device 40 is in a closed state, and at the moment, the keyboard killing device 40 cannot kill the password keyboard 20; on the contrary, when the person detecting element 50 detects that the user operation before the ATM is finished and leaves the front and back of the apparatus, the keyboard killing device 40 starts to kill the password keyboard 20. Specifically, the human detection element 50 may be an infrared sensor or a camera or the like.

As will be understood by reference to fig. 2 and 3 together, the keypad killing apparatus 40 is used to kill the password keypad 20 of the ATM automated teller machine. Wherein the keyboard killer 40 includes an ultraviolet ray killer unit 401 for generating ultraviolet rays and at least one sprayer 402 for spraying a sterilizing mist. The ultraviolet sterilization component 401 and the sprayer 402 are both connected to the shielding shell 30 of the password keyboard 20 of the ATM self-service deposit machine, wherein ultraviolet rays emitted by the ultraviolet sterilization component 401 can just irradiate on the password keyboard 20 so as to kill germs on the password keyboard 20; the sprayer 402 is filled with disinfectant, the disinfectant is atomized after being sprayed out from the spray head of the sprayer 402, and the atomized disinfectant is sprayed to the code keyboard 20 to kill the code keyboard 20. Of course, the disinfectant in the atomizer is not limited, and may be diluted 84 disinfectant, or 75% medical alcohol.

As will be appreciated with reference to fig. 4, the keyboard killer device 40 further includes a controller 405, the controller 405 being in communication with the uv-killer assembly 401 and the sprayer 402, the controller 405 being configured to control the opening and closing of the uv-killer assembly 401 and the sprayer 402. When the person detection element 50 detects that a user is in front of the ATM, the person detection element 50 feeds back a signal to the controller 405, the controller 405 controls the ultraviolet sterilization component 401 and the sprayer 402 to be in a closed state, and at the moment, the keyboard sterilization device 40 does not sterilize the password keyboard 20; when the person detecting element 50 detects that the user in front of the ATM leaves, the person detecting element 50 feeds back a signal to the controller 405, the controller 405 controls the ultraviolet sterilizing component 401 and the sprayer 402 to be in an open state, and at the moment, the keyboard sterilizing device 40 sterilizes the code keyboard 20.

In the utility model, through the structure, when a person is in front of the ATM, the password keyboard 20 is not killed, so as to protect the user who deposits and withdraws money, and prevent the user from being poisoned by ultraviolet burning or absorbing excessive disinfectant spray; when a user in front of the ATM leaves, the password keyboard 20 is killed, so that the risk of cross infection caused by fingerprints when the next user needs to use the ATM is reduced. The ultraviolet sterilization component 401 and the sprayer 402 are arranged on the shielding shell 30 of the code keypad 20 to sterilize the code keypad 20. Wherein, the opening and closing of ultraviolet ray killing component 401 and atomizer 402 are controlled through controller 405 to improve the promptness of killing password keyboard 20, also need not the manual work to kill simultaneously, and then reduced the cost of labor.

Specifically, the connection manner between the ultraviolet ray sterilizing assembly 401 and the sprayer 402 and the shielding case 30 is not limited. The uv-sterilizing unit 401 and the sprayer 402 can be directly connected to the shielding case 30, for example, the uv-sterilizing unit 401 can be directly fixed to the shielding case 30 by bolts, or fixed to any one of the inner surfaces of the shielding case 30 (the inner surface herein refers to the inner side of the shielding case, i.e., the left and right side surfaces, the rear side surface or the top surface of the side facing the code keypad 20). Also, the sprayer 402 may be adhered to any inner side of the shielding case 30.

In some embodiments, as shown in fig. 3, the keyboard killing apparatus 40 further includes a body 403, the ultraviolet killing assembly 401 and the sprayer 402 are disposed on the body 403, the body 403 is provided with a mounting hole 4031, and the body 403 is fixed to the shielding shell 30 through the mounting hole 4031. That is, the ultraviolet sterilizing unit 401 and the sprayer 402 are integrated with the body 403 at the same time, and the body 403 and the shielding case 30 are fixed. Through this kind of structure, can improve the integrated performance of whole keyboard killing device 40, and then be convenient for install keyboard killing device 40 to sheltering from on the casing 30 to improve the installation effectiveness. Specifically, the body 403 may include a hollow shell and a cover, the sprayer 402 is fixed inside the shell, and the nozzle of the sprayer 402 may be exposed from the through hole of the cover. Of course, sprayer 402 may be affixed directly to the housing or may be secured to the housing by other means, for example, a structure may be provided within the housing for securing sprayer 402, and sprayer 402 may be secured to the structure by a tight fit. The uv-killing assembly 401 is attached to the cover. When the shutter case 30 is attached, the main body 403 may be directly fixed to any one of the inner surfaces of the shutter case 403.

Specifically, the ultraviolet ray sterilizing module 401 is not limited in structural form, wherein the ultraviolet ray sterilizing module 401 includes at least one LED ultraviolet lamp 4011, and the LED ultraviolet lamp 4011 is connected to the shielding case 30 through the above-mentioned body 403. The LED ultraviolet lamp 4011 can be an LED ultraviolet lamp 4011 tube or an LED ultraviolet lamp bead. In some embodiments, the LED ultraviolet lamp beads with the wavelength of 260-280nm are adopted, each ultraviolet killing assembly 401 includes three rows of UVC-LED lamp beads, each row is provided with 10 UVC-LED lamp beads, and it should be noted that UVC is one of ultraviolet rays. The high-frequency LED ultraviolet rays can damage DNA of various microorganisms within 10 seconds to 1 minute, 99% of bacteria and viruses are killed, the high-frequency LED ultraviolet rays have broad spectrum, and the LED lamp beads are safer than the LED lamp tubes during irradiation and are lower in maintenance cost.

In some embodiments, as shown in fig. 3, the uv killing assembly 401 further comprises a mounting plate 4012, the LED uv lamp 4011 is mounted on the mounting plate 4012, and the mounting plate 4012 is attached to the shielding case 30. Through installing LRD ultraviolet lamp on mounting panel 4012, can improve the integrated nature of ultraviolet ray killing subassembly 401, and then can be favorable to killing subassembly 401 with ultraviolet ray and install to the lid on.

Further, the mounting plate 4012 is hingedly connected to the shield case 30 about a rotation axis about which the mounting plate 4012 rotates, which may be perpendicular to the keypad 20, when the mounting plate 4012 rotates back and forth about the rotation axis; of course, the axis of rotation may be parallel to the combination keypad 20, with the mounting plate 4012 rotating up and down about the axis of rotation. Specifically, the mounting plate 4012 is hinged to the cover body such that the mounting plate 4012 can rotate relative to the cover body, thereby allowing the mounting plate 4012 to rotate relative to the screen housing 30. Through the arrangement, when the ultraviolet sterilization component 401 sterilizes the password keyboard 20, the ultraviolet sterilization component rotates to an angle capable of better sterilizing the password keyboard 20, so that the sterilization effect on the password keyboard 20 is improved; when password keyboard 20 need not disappear and kill for LED ultraviolet lamp pearl is rotatory to the position that can't shine the people, and then reduces the risk that the user is burnt. With the arrangement, even if the keyboard killing device 40 is in an open state when people deposit and withdraw money, the damage to human bodies can not be caused, and the safety of the keyboard killing device in use is further improved.

Further, as shown in fig. 3 and 4, the uv killing assembly 401 further includes a protective cover 4013 disposed on the shielding case 30, the protective cover 4013 covers the LED uv lamp 4011, and the protective cover 4013 is configured to be opened or closed so that the LED uv lamp 4011 is exposed from the protective cover 4013 or at least partially accommodated in the protective cover 4013. By providing the protective cover 4013 outside the LED ultraviolet lamp 4011, the LED ultraviolet lamp 4011 is protected from damage due to external force. As shown in fig. 4, the protective cover 4013 is electrically connected to the controller 405, so that the controller 405 controls automatic opening and closing of the protective cover 4013. The protective cover 4013 is set to be capable of being automatically opened or closed, so that when the password keyboard 20 needs to be disinfected by the LED ultraviolet lamp 4011, the protective cover 4013 is automatically opened to expose the LED ultraviolet lamp 4011 outside the protective cover 4013, so as to improve the protection effect on the password keyboard 20; when the keypad 20 is no longer being sterilized, the protective cover 4013 is automatically closed such that the LED ultraviolet lamps 4011 are protected inside the protective cover 4013. In this embodiment, the protection cover 4013 is made of high-purity quartz, which enhances the penetration of ultraviolet rays, so that even if the protection cover 4013 is opened or closed automatically and fails, the sterilization effect of the keypad 20 will not be affected.

In some embodiments, as will be understood with reference to fig. 4, the sprayer 402 comprises a spray head for spraying the disinfectant, and a solenoid valve 4021 for controlling the opening or closing of the spray head; the solenoid valve 4021 is electrically connected to the controller 405, and the controller 405 controls the opening and closing of the solenoid valve 4021. By electrically connecting the electromagnetic valve 4021 with the controller 405, when the password keyboard 20 needs to be sterilized, the controller 405 sends a signal for opening the electromagnetic valve 4021, and the electromagnetic valve 4021 receives and executes a command of the signal; conversely, when a person is in front of the ATM self-service depositor, the solenoid valve 4021 needs to be closed, and the controller 405 sends a signal to close the solenoid valve 4021, and the solenoid valve 4021 receives and executes a command for the signal. The sprayer of the sprayer 402 is controlled by the cooperative cooperation of the controller 405 and the electromagnetic valve 4021, so that the automation degree of the sprayer 402 is improved, and the sprayer 402 can automatically kill the password keyboard 20.

In some embodiments, as will be understood with continued reference to fig. 4, the keyboard killer device 40 further comprises a disinfectant liquid container 406, a liquid level detecting element 407 and an alarm element 408, wherein the disinfectant liquid container 406 is used for containing disinfectant liquid, and the disinfectant liquid container 406 has a liquid outlet which is communicated with the sprayer 402, so that the disinfectant liquid contained in the disinfectant liquid container 406 can enter the sprayer 402 from the liquid outlet to provide the necessary material conditions for the sprayer 402 to be capable of spraying disinfectant mist. The liquid level detecting element 407 is disposed in the disinfectant liquid container 406 to detect the liquid level of the disinfectant liquid in the disinfectant liquid container 406. The controller 405 is electrically connected to the level sensor and the alarm element 408, respectively. In this embodiment, the liquid level detecting element 407 is a liquid level sensor, and detects the liquid level of the disinfecting liquid in the disinfecting container by the liquid level sensor; the level sensor continuously sends a value of the level of liquid in the sterilization container to the controller 405. When the liquid level sensor detects that the liquid level value of the disinfectant is lower than the preset threshold value of the controller 405, the controller 405 sends an alarm signal to the alarm element 408, and the alarm element receives the alarm signal and executes an alarm instruction, so that maintenance personnel are reminded to add the disinfectant into the disinfectant container 406 in time.

Further, as will be understood with reference to fig. 2 and 3, the keyboard killer device 40 includes two sprayers 402 and a fan 404, the two sprayers 402 are spaced apart, and the ultraviolet ray killer unit 401 is disposed between the two sprayers; the fan 404 is arranged on the inner side wall of the shielding shell 30, and the fan 404 is electrically connected with the controller 405; two sprayers 402 and an ultraviolet ray sterilizing assembly 401 are connected to at least one side wall of the shielding case 30. In the present embodiment, the two sprayers 402 and the ultraviolet ray sterilizing assembly 401 are mounted on the left and right side walls of the inner surface of the shielding case 30, but it is also possible to mount the two sprayers 402 and the ultraviolet ray sterilizing assembly 401 on the left and right side walls of the inner surface of the shielding case 30, respectively, to further improve the sterilizing effect of the keyboard sterilizing device 40 on the combination keypad 20. The fan 404 is disposed on the inner side wall of the shielding case 30 for removing dust from the keypad 20, and the fan 404 is electrically connected to the controller 405, and the controller 405 controls the fan 404 to be turned on or off. In this embodiment, when the user uses the ATM self-service teller machine, the controller 405 controls the fan 404 to be turned on to remove dust from the keypad 20, and when the fan 404 runs for a set time, the controller 405 controls the fan 404 to be turned off, so that other components of the keypad sterilizing device 40 are operated. Of course, the installation position of the fan 404 is not limited, and the fan 404 may be disposed on the left and right sides of the shielding case 30, or the fan 404 may be disposed on the top or the rear side of the shielding case 30.

Specifically, the utility model provides a main theory of operation of keyboard killing device as follows:

when a camera on an ATM (automatic teller machine) detects that a person is in front of the ATM, a controller sends a signal for closing a keyboard killing device, each component of the keyboard killing device executes a closing instruction when receiving the signal, the keyboard killing device is in a closed state at the moment, a user can safely use the ATM, and correspondingly, a protective cover outside an LED ultraviolet lamp is in a closed state at the moment so as to protect the LED ultraviolet lamp; and the mounting plate for mounting the LED ultraviolet lamp rotates to a position where the LED ultraviolet lamp cannot irradiate the password keyboard, so that the LED ultraviolet lamp is prevented from being turned on by mistake and a user cannot be injured. When a camera on the ATM detects that a user who deposits and withdraws money in front of the ATM leaves the ATM, the controller controls the fan to operate so as to remove dust from the password keyboard, after the fan stops operating, the controller sends a signal for starting the keyboard killing device, each component of the keyboard killing device executes a starting instruction when receiving the signal, at the moment, an electromagnetic valve on the sprayer is in an open state, and a spray head on the sprayer can spray disinfectant mist; the outside safety cover of LED ultraviolet lamp is in the open mode, and LED ultraviolet lamp exposes in the safety cover, and the mounting panel rotates to the position that the ultraviolet ray that LED ultraviolet lamp sent shines on the password keyboard better to LED ultraviolet lamp is in the open mode, so that the ultraviolet ray that it sent directly shines on the password keyboard, and then realizes killing to the password keyboard.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A keyboard killing device is used for killing a password keyboard of an ATM (automatic teller machine) self-service deposit and withdrawal machine, and a shielding shell is arranged above the password keyboard; it is characterized in that the keyboard killing device comprises:

the ultraviolet ray killing assembly is connected to the shielding shell and used for generating ultraviolet rays to irradiate the password keyboard;

the sprayer is connected to the shielding shell and used for spraying disinfection fog liquid to the password keyboard;

and the controller is in communication connection with the ultraviolet sterilizing component and the sprayer and is used for controlling the opening and closing of the ultraviolet sterilizing component and the sprayer.

2. The keyboard killing device of claim 1, wherein the ultraviolet killing assembly comprises at least one LED ultraviolet lamp, the LED ultraviolet lamp being connected to the shielding housing.

3. The keyboard killing device of claim 2, wherein the ultraviolet killing assembly further comprises a mounting plate, the LED ultraviolet lamp being mounted on the mounting plate, the mounting plate being connected to the shielding housing.

4. The keyboard killing apparatus of claim 3, wherein the mounting plate is hingedly connected to the mask housing about a rotational axis;

the axis of rotation is perpendicular or parallel to the code keypad.

5. The keyboard killing device of claim 2, wherein the uv killing assembly further comprises a protective cover disposed on the shielding shell;

the protective cover is arranged outside the LED ultraviolet lamp and can be opened or closed, so that the LED ultraviolet lamp is exposed out of the protective cover or at least partially contained in the protective cover.

6. The keyboard killer device of claim 1, wherein said sprayer comprises a spray head for spraying disinfectant, and a solenoid valve for controlling said spray head to be opened or closed;

the controller is electrically connected with the electromagnetic valve.

7. The keyboard killing device of claim 1, further comprising:

the disinfectant container is used for containing disinfectant, and is provided with a liquid outlet which is communicated with the sprayer;

the liquid level detection element is arranged in the disinfectant container;

and the controller is respectively electrically connected with the liquid level detection element and the alarm element and is used for controlling the alarm element to give an alarm when the liquid level value of the disinfectant is lower than a preset threshold value.

8. The keyboard killing device according to claim 1, further comprising a body, wherein the ultraviolet killing assembly and the sprayer are both disposed on the body, the body is provided with a mounting hole, and the body is fixedly connected to the shielding shell through the mounting hole.

9. The keyboard killing device according to claim 1, wherein the keyboard killing device comprises:

the ultraviolet killing assembly is positioned between the two sprayers;

the fan is arranged on the inner side wall of the shielding shell and is electrically connected with the controller;

wherein, be connected with two on at least one lateral wall of sheltering from the casing the atomizer with ultraviolet ray disappears and kills the subassembly.

10. An ATM machine comprising a keyboard killer according to any one of claims 1 to 9, the ATM machine further comprising:

a human detection element electrically connected with the controller.

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