TWM619892U - Optical screen key sterilization device - Google Patents

Abstract

This creation is an optical screen key disinfection device for installation on an input interface. It includes two frames, two disinfection elements, a transparent film, two film rotation shafts, a plurality of rolling shafts and two rotation shaft driving components, wherein the two frames are respectively Have a setting space and are respectively located on both sides of the input interface, the two disinfection elements are respectively located in the two setting spaces and each have a disinfection range, the two film rotating shafts and the plurality of rolling shafts are respectively located in the two setting spaces, and The plurality of rolling shafts are arranged around the disinfection range, the two ends of the transparent film are respectively fixed and wound on the two film rotating shafts, the transparent film bypasses the plurality of rolling shafts and respectively surrounds the two disinfection elements, and the transparent film penetrates The plurality of rolling shafts are stuck to cover the input interface, and the two rotating shaft driving components can respectively drive the two film rotating shafts to rotate, so that the transparent film covering the input interface can move to the disinfection range.

Description

Optical screen key disinfection device

This creation is related to a disinfection device, especially a disinfection device for optical screen keys.

Contact infection is one of the spreading ways of infectious diseases. In order to avoid contact infection, people need to wash their hands to remove them after touching public objects, such as handrails, elevator buttons, and public touch screens (such as ATMs, navigation machines, etc.) Virus. In areas where it is inconvenient to wash hands, alcohol, dry-cleaning hand soap or disinfectant that can kill the virus or make the virus inactive will be used to disinfect the hands. For public use such as handrails, elevator buttons, and public touch screens, they are disinfected regularly by wiping with diluted bleach water.

However, the regular use of diluted bleach for wiping disinfection is labor intensive and therefore costly. Moreover, the disinfection method of manual wiping is prone to omissions, and it is difficult to ensure the sanitation and safety of the environment. In addition, in practice, items such as elevator buttons, public touch screens, etc., cannot be disinfected every time they are used. Therefore, when people who pay attention to hygiene and safety use elevator buttons, public touch screens and other items, they often use keys, pens and other items to press them, causing rapid loss of life.

On the other hand, the method of wiping with diluted bleach will corrode elevator buttons and public touch screens and cause rapid oxidation and damage. When the diluted bleach is too much, it may also cause elevator buttons and public touch screens due to infiltration. The electronic parts of the screen are damaged by damp.

The main purpose of the present invention is to disclose an optical screen key disinfection device, which can automatically disinfect and avoid the risk of contact with infection.

To achieve the above objective, the present invention provides an optical screen key disinfection device for installation on an input interface, which includes two frames, two disinfection elements, two film rotation shafts, multiple rolling shafts, a transparent film and two rotation shaft drive components , Wherein the two frames respectively have a setting space and the two frames are respectively located on both sides of the input interface. The two disinfection elements are respectively fixed on the two frames and are located in the two installation spaces and respectively have a disinfection range. The two film rotating shafts are respectively fixed on the two frames and located in the two installation spaces. The plurality of rolling shafts are respectively fixed on the two frames and located in the two installation spaces and arranged around the disinfection range. Both ends of the transparent film are respectively wound and fixed on the two film rotating shafts, the transparent film bypasses the plurality of rolling shafts and respectively surrounds the two disinfection elements, and the transparent film covers the two sterilizing elements through the clamping of the plurality of rolling shafts. Input interface. The two rotating shaft driving elements can respectively drive the two film rotating shafts to rotate, so that the transparent film covering the input interface can move to the disinfection range.

Accordingly, the present invention allows the transparent film to cover the input interface, so the user can operate the input interface with the transparent film separated from each other without directly touching the input interface. After the user finishes operating the input interface, the transparent film covering the input interface can be driven by the two rotating shafts to drive the components to drive the two film rotating shafts to drive the transparent film to move to the disinfection range. The second disinfection element is disinfected, so it can ensure that the transparent film touched by different users has been disinfected, so as to avoid the risk of contact infection.

For the detailed description and technical content of the new model, the accompanying drawings are now explained as follows:

Please refer to "Figure 1", "Figure 2" and "Figure 3". The present invention provides an optical screen key disinfection device for installation on an input interface 10, which includes two frames 20 and two disinfection elements 30 , Two film rotating shafts 40, a plurality of rolling shafts 50, a transparent film 60 and two rotating shaft driving elements 70. The input interface 10 can be an optical screen or a button, an optical screen such as a public touch screen of an ATM, a navigation machine, etc., and a button such as an elevator button, a public door lock switch, and so on.

The two frames 20 respectively have a setting space 21 and the two frames 20 are respectively located on both sides of the input interface 10. The two frames 20 can be installed on both sides of the input interface 10 by means of pasting, magnetic attraction, clamps, screw fixing, etc. . In addition, the two frames 20 respectively have a flip cover 22 covering the setting space 21. As shown in FIG. 3, the flip cover 22 can be opened to facilitate installation and maintenance.

The two disinfection elements 30 are respectively fixed on the two frames 20 and are located in the two installation spaces 21 and respectively have a disinfection range 31, and the disinfection range 31 is a range generated by the disinfection element 30 that can be effectively disinfected. For example, when the disinfection element 30 is an ultraviolet lamp, it is in the range of ultraviolet light, and disinfection can be effectively performed in the disinfection range 31. If the disinfection element 30 is a disinfectant spray device, it is the spray range of the disinfectant spray device.

The two film rotating shafts 40 are respectively fixed on the two frames 20 and located in the two installation spaces 21. The plurality of rolling shafts 50 are respectively fixed on the two frames 20 and located in the two installation spaces 21 and arranged around the disinfection range 31. Both ends of the transparent film 60 are respectively wound and fixed on the two film rotating shafts 40, the transparent film 60 bypasses the plurality of rolling shafts 50 and respectively surrounds the two disinfection elements 30, and the transparent film 60 passes through the plurality of rolling shafts The 50 card reaches and covers the input interface 10. In a preferred embodiment, each setting space 21 is provided with one disinfecting element 30, one film rotating shaft 40 and two rolling shafts 50, and the disinfecting element 30 is arranged at the center of the setting space 21 , And the film rotating shaft 40 is arranged above the installation space 21, and the two rolling shafts 50 are respectively arranged below the installation space 21 and are respectively located on both sides of the disinfection element 30.

The two rotating shaft driving elements 70 can respectively drive the two film rotating shafts 40 to rotate, so that the transparent film 60 covering the input interface 10 can move to the disinfection range 31. In one embodiment, the two rotating shaft driving elements 70 respectively include a motor 71 and a transmission gear set 72. The two motors 71 respectively provide a rotating force and drive the two film rotating shafts 40 to rotate through the two transmission gear sets 72 respectively. The transmission gear set 72 is to change the gear ratio to reduce the rotation speed of the two film rotating shafts 40 and increase the torque to meet the requirements of use. In one embodiment, as shown in FIG. 2, the transmission gear set 72 may include a gearbox 721, wherein the motor 71 outputs power to the gearbox 721, and the gearbox 721 decelerates and drives the film rotating shaft 40 to rotate. In another embodiment, the rotating shaft driving element 70 can be a cam gear drive, a rack drive, a chain drive, a worm drive, a screw drive, a connecting rod drive, etc., as long as it can drive the two film rotating shafts 40 to rotate. , Are all feasible implementation methods.

Please refer to "Figure 4" and "Figure 5". In practice, the two motors 71 rotate in turn. For example, when the motor 71 on the right drives the film shaft 40 on the right to rotate, the film shaft 40 on the right rotates. 40 will wind the transparent film 60, move the transparent film 60 to the right (as shown in FIG. 4), and drive the film shaft 40 on the left to rotate through the transparent film 60; and when the transparent film 60 needs to move to the left When moving, the motor 71 on the left drives the film shaft 40 on the left to rotate, and the film shaft 40 on the left winds the transparent film 60 to move the transparent film 60 to the left (as shown in Figure 5) .

Please refer to FIG. 6. In another embodiment, the transparent film 60 may not be wound on the two film rotating shafts 40 but cyclically rotate on the two film rotating shafts 40 and the plurality of rolling shafts 50. More specifically, the transparent film 60 is directly wound on the two film rotating shafts 40 and cyclically rotates like a chain or a belt. In this way, the rotating shaft driving element 70 only needs to drive the transparent film 60 to move in one direction, which can simplify the complexity of automatic control. The arrangement position of the plurality of rolling shafts 50 is as shown in "FIG. 6", which restricts the position of the transparent film 60. In one embodiment, there are two rolling shafts 50 in each installation space 21 and they are arranged on the inner side of the film rotating shaft 40, and the two rolling shafts 50 are respectively located on the inner and outer sides of the transparent film 60 and have heights. Drop. The transparent film 60 can be made as close as possible to the disinfection element 30, and the transparent film 60 can be prevented from contacting the frame 20, and at the same time, the transparent film 60 on the input interface 10 can be prevented from overlapping contact.

In addition, the present invention may further include a controller 80 and at least one infrared sensor 90, the controller 80 is connected to the at least one infrared sensor 90, the two disinfection elements 30 and the two rotating shaft driving elements 70, the at least one infrared sensor The device 90 is disposed on the two frames 20 (either or both) and is aligned with the area where the transparent film 60 covers the input interface 10. Accordingly, when the user operates the input interface 10 with a gap between the transparent film 60, it will be sensed by the at least one infrared sensor 90, and then notify the controller 80 to activate the two rotating shaft driving elements 70 to drive the two films respectively The rotating shaft 40 rotates, and the controller 80 turns on the two disinfection elements 30 to automatically perform disinfection. In addition, when the disinfection element 30 is an ultraviolet lamp tube, in order to facilitate wiring and prevent the plastic sheath of the power line from aging rapidly due to ultraviolet rays, at least one of the plurality of rolling shafts 50 in each installation space 21 has A hollow perforation 51 through which the power supply circuit (not shown) of the disinfection element 30 can pass.

In summary, compared with the conventional technology, the present invention has at least the following characteristics:

1. The user uses the transparent film to operate the input interface without directly touching the input interface. After the user has finished operating the input interface, the transparent film covering the input interface can be moved to the disinfection range to be disinfected by the two disinfection elements, so it can be ensured that the transparent films touched by different users are all Carry out disinfection, and avoid the risk of contact with infection.

2. The controller and the infrared sensor can be set to automatically disinfect, which can avoid the problem of human negligence.

3. Only perform disinfection within the disinfection range to avoid damage to the electronic components in the input interface due to moisture.

4. The rolling shaft has a hollow perforated design, which can avoid the rapid aging of the plastic skin of the power circuit due to ultraviolet rays.

10: Input interface 20: frame 21: Set up space 22: flip cover 30: Disinfection element 31: Disinfection scope 40: Film shaft 50: Rolling axis 51: Hollow perforation 60: Transparent film 70: Rotating shaft drive element 71: Motor 72: Transmission gear set 721: Gearbox 80: Controller 90: infrared sensor

Figure 1 is a schematic front view of the structure of the new optical screen key disinfection device. Figure 2 is a schematic side view of the partial structure of the new optical screen key disinfection device. Figure 3 is a schematic diagram of the opening of the frame of the new optical screen key disinfection device. Figure 4 is a schematic diagram of the structure and action of the new optical screen key disinfection device. Figure 5 is the second schematic diagram of the structure and action of the new optical screen key disinfection device. Fig. 6 is a schematic front view of the structure of an optical screen key disinfection device according to another embodiment of the new type.

10: Input interface

20: frame

21: Set up space

22: flip cover

30: Disinfection element

31: Disinfection scope

40: Film shaft

50: Rolling axis

51: Hollow perforation

60: Transparent film

80: Controller

90: infrared sensor

Claims (7)

An optical screen key disinfection device for installation on an input interface, which includes: Two frames, each of the two frames has a setting space and the two frames are respectively located on both sides of the input interface; Two disinfection elements, the two disinfection elements are respectively fixed on the two frames and are located in the two installation spaces and respectively have a disinfection range; Two film rotating shafts, the two film rotating shafts are respectively fixed on the two frames and located in the two installation spaces; A plurality of rolling shafts, the plurality of rolling shafts are respectively fixed on the two frames and located in the two installation spaces and arranged around the disinfection range; A transparent film, both ends of the transparent film are respectively wound and fixed on the two film rotating shafts, the transparent film bypasses the plurality of rolling shafts to respectively surround the two disinfection elements, and the transparent film passes through the card of the plurality of rolling shafts To cover the input interface; and Two rotating shafts drive components, and the two rotating shafts drive components to respectively drive the two film rotating shafts to rotate, so that the transparent film covering the input interface can move to the disinfection range. The optical screen key disinfection device according to claim 1, wherein the two frames respectively have a flip cover covering the installation space. The optical screen key disinfection device according to claim 1, further comprising a controller and at least one infrared sensor, the controller is connected to the at least one infrared sensor, the two disinfection elements and the two rotating shaft driving elements, the at least An infrared sensor is arranged on the two frames and aligned with the area where the transparent film covers the input interface. The optical screen key disinfection device according to claim 1, wherein the two rotating shaft driving elements respectively include a motor and a transmission gear set, and the two motors respectively provide a rotating force to drive the two film rotating shafts through the two transmission gear sets. Rotate. The optical screen key disinfection device according to claim 1, wherein at least one of the plurality of scroll shafts in each setting space has a hollow perforation. The optical screen key disinfection device according to claim 1, wherein each of the installation spaces is provided with one disinfection element, one film rotating shaft and two rolling shafts, and the disinfection element is arranged at the center of the installation space, The film rotating shaft is arranged above the installation space, and the two rolling shafts are respectively arranged below the installation space and on both sides of the disinfection element. The optical screen key disinfection device according to claim 1, wherein the transparent film is not wound on the two film rotating shafts but cyclically rotates on the two film rotating shafts.

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