CN114099750A - Touch screen structure capable of achieving screen disinfection and sterilization - Google Patents
Touch screen structure capable of achieving screen disinfection and sterilization Download PDFInfo
- Publication number
- CN114099750A CN114099750A CN202010872599.3A CN202010872599A CN114099750A CN 114099750 A CN114099750 A CN 114099750A CN 202010872599 A CN202010872599 A CN 202010872599A CN 114099750 A CN114099750 A CN 114099750A
- Authority
- CN
- China
- Prior art keywords
- screen
- touch
- touch screen
- disinfection
- sterilization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 86
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 32
- 239000011521 glass Substances 0.000 claims abstract description 11
- 230000000249 desinfective effect Effects 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 230000002070 germicidal effect Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000002955 isolation Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000000844 anti-bacterial effect Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000645 desinfectant Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 208000000453 Skin Neoplasms Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 201000000849 skin cancer Diseases 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The application discloses a can realize touch-sensitive screen structure of screen disinfection and sterilization installs on the casing, wherein, including the touch-sensitive screen, the touch-sensitive screen is transparent cover plate, the touch-sensitive screen below is equipped with the PCB board be equipped with ultraviolet lamp on the PCB board, in the casing, the one side that is located ultraviolet lamp is equipped with the reflector panel, through the light that ultraviolet lamp jetted out is reflected to the reflector panel, and the light that the reflector panel reflection is passed through from the touch-sensitive screen upper screen, disinfects the disinfection to the touch-sensitive screen surface, and the ultraviolet ray that does not pass through reflects from the upper screen to the lower screen, the lower screen glass of touch-sensitive screen is handled through AG, carries out diffuse reflection to the ultraviolet ray of reflector panel reflection, makes the ultraviolet ray carry out once or multiple reflection between the upper screen and the lower screen of touch-sensitive screen, at the ultraviolet ray that different regions of touch-sensitive screen upper screen transmit, to the touch-sensitive screen of corresponding region disinfection, this application the scheme, through the inside ultraviolet lamp that sets up of touch-sensitive screen, realize the disinfection and isolation processing of disinfecting on touch-sensitive screen surface, it is efficient and the power consumption is few.
Description
Technical Field
The application relates to the field of touch screens, in particular to a touch screen structure capable of achieving screen disinfection and sterilization.
Background
The existing terminal or equipment for installing the touch screen is widely applied in many fields and places due to convenient use and operation, but the touch screen is large in use amount, many people are in close contact with the touch screen, and cross infection is difficult to avoid, so that great potential risk exists. Especially in case of an outbreak of an infectious disease, the risk increases exponentially, and therefore sterilization of the touch screen is necessary. The current touch screen is not designed to be disinfected, and can only be scrubbed and sterilized by adopting a disinfectant periodically through manual work, or an ultraviolet lamp is arranged outside the screen to disinfect the touch screen, but the manual operation is manual labor loss, the ultraviolet lamp is arranged, the overall disinfection is difficult to achieve, and the personnel damage is caused by easy radiation.
Disclosure of Invention
The purpose of this application is to realize the surperficial intelligent disinfection's of disinfecting of touch-sensitive screen equipment problem.
The technical purpose of the application is realized by the following technical scheme: the utility model provides a can realize screen disinfection's touch-sensitive screen structure sets up on the casing, wherein, including the touch-sensitive screen, the touch-sensitive screen is transparent cover, the touch-sensitive screen below is equipped with the PCB board be equipped with ultraviolet lamp on the PCB board, in the casing, the one side that is located ultraviolet lamp is equipped with the reflector panel, through the light that the reflector panel jetted out ultraviolet lamp reflects, and the light of reflector panel reflection is seen through from the touch-sensitive screen upper screen, disinfects the disinfection to the touch-sensitive screen surface, and the ultraviolet ray that does not see through reflects to the lower screen from the upper screen, the lower screen glass of touch-sensitive screen is handled through AG, carries out diffuse reflection to the ultraviolet ray of reflector panel reflection, makes the ultraviolet ray carry out one or multiple reflection between the upper screen of touch-sensitive screen and lower screen, and the ultraviolet ray that passes through in the different regions of touch-sensitive screen upper screen, to the touch-sensitive screen that corresponds the region disinfection of disinfecting.
By adopting the technical scheme, the touch screen structure can realize disinfection of the screen, specifically, the touch screen structure comprises the touch screen, the PCB is arranged below the touch screen, the ultraviolet lamp used for emitting ultraviolet light is arranged on the PCB, the surface of the touch screen is disinfected through the ultraviolet light, the illumination of the ultraviolet lamp can reach the touch screen, the reflector is arranged on one side of the ultraviolet lamp in the touch screen, the ultraviolet lamp is reflected through the reflector, so that the ultraviolet light can be reflected to the touch screen, after the ultraviolet light is reflected to the touch screen, part of the ultraviolet light can be transmitted from the upper screen due to the light transmission and reflection of glass, the ultraviolet light transmitted from the upper screen sterilizes the touch screen in a transmission area, and the other part of the ultraviolet light is reflected to the lower screen, the lower screen of the touch screen is subjected to AG treatment, the glass processed by AG can realize diffuse reflection, namely, the light transmission is reduced, and the reflection can be realized towards different directions, so that ultraviolet rays which are not transmitted from the upper screen can be reflected to the lower screen, due to the effect of the diffuse reflection, ultraviolet rays of the lower screen can be reflected towards different directions, the reflected ultraviolet rays can reach the upper screen and be divided into two parts again, one part is transmitted out, the other part is reflected to the lower screen and is diffused to the upper screen again, in the application, the ultraviolet rays are reflected for multiple times between the upper screen and the lower screen, and finally the sterilization and disinfection of the surface of the whole touch screen are realized, and through the effect of the diffuse reflection of the lower screen of the touch screen processed by AG,
furthermore, the touch screen structure capable of realizing screen disinfection and sterilization is characterized in that the reflector is obliquely arranged with the horizontal plane.
Through adopting above-mentioned technical scheme, this application can be in order to guarantee that the reflector panel can be great limit ultraviolet ray reflection to touch-sensitive screen department with ultraviolet lamp jets out, preferably will reflector panel and horizontal direction slope set up, guarantee that the light after the reflection gets into the within range of touch-sensitive screen as far as.
Further, can realize the touch-sensitive screen structure of screen disinfection and sterilization, wherein, ultraviolet lamp locates in the solar panel, through the light spotlight board is to the light spotlight that ultraviolet lamp jetted out, concentrates emission to reflector panel department.
Through adopting above-mentioned technical scheme, this application is in order to guarantee the ultraviolet light that ultraviolet lamp jetted out and reduce the loss as far as, locates ultraviolet lamp in the solar panel, through the solar panel spotlight, reduces the energy consumption.
Further, the touch screen structure capable of realizing screen disinfection and sterilization is characterized in that the ultraviolet lamp is a UVC (ultraviolet radiation) germicidal lamp.
Through adopting above-mentioned technical scheme, in this application, through ultraviolet lamp transmission ultraviolet ray, disinfect the disinfection to the touch-sensitive screen surface, and the UVC bactericidal lamp is exactly that disinfect the disinfection specially.
Further, the touch screen structure capable of achieving screen disinfection and sterilization is characterized in that a waterproof layer is arranged on the surface of the upper screen of the touch screen.
Through adopting above-mentioned technical scheme, the upper screen of this application touch-sensitive screen still is equipped with the waterproof layer, reaches the water-proof effects on touch-sensitive screen surface.
Further, the touch screen structure capable of achieving screen disinfection and sterilization is characterized in that a sensor is further arranged in the touch screen, the surface of the touch screen is monitored and identified, and whether a human body touches the touch screen is judged.
Through adopting above-mentioned technical scheme, human intellectual detection system can also be realized to this application, and the ultraviolet ray that ultraviolet lamp jetted out can disinfect after all, and to the human body still some radiation, consequently, through setting up the sensor, whether monitor has human touch to go up the screen, in time close ultraviolet lamp, guarantee the security.
Further, the touch screen structure capable of achieving screen disinfection and sterilization comprises a processor and a controller, wherein the processor acquires sensor signals and sends the sensor signals to the controller, and the controller controls the on/off of the switch of the ultraviolet lamp.
Through adopting above-mentioned technical scheme, it is concrete, still include treater and controller, when detecting someone touching the touch-sensitive screen, because diffuse reflection is realized to the screen down of touch-sensitive screen, consequently, the region of human touch probably transmits the ultraviolet ray, causes the harm to the human body, consequently, when detecting human touching touch-sensitive screen upper screen, the sensor acquires touch-sensitive screen information, when acquiring human touching touch-sensitive screen, the treater acquires the signal of sensor, and send instruction gives the controller, through opening or closing of controller control ultraviolet lamp.
Further, can realize screen disinfection's touch-sensitive screen structure, wherein, still include timing module, timing module is connected with the treater, reaches the time of predetermineeing, treater sending signal to controller opens through controller control ultraviolet lamp switch, has guaranteed the security.
Through adopting above-mentioned technical scheme, it is concrete, still be equipped with timing module, timing module is connected with the treater, and when reaching the time of predetermineeing of timing module, controller control ultraviolet lamp opens, comes the disinfection of disinfecting to the touch-sensitive screen surface regularly, and the disinfection of disinfecting is disinfected to the touch-sensitive screen surface for specific how long, and is decided according to particular case, can be according to the environment that the touch-sensitive screen was located, and the manual operation frequency etc. sets for the time of predetermineeing.
Furthermore, the touch screen structure capable of realizing screen disinfection and sterilization is characterized in that the light-gathering plate is right-angled or U-shaped.
Through adopting above-mentioned technical scheme, further assurance spotlight efficiency, preferred the solar panel is right angle or U type structure, and the spotlight effect is better, has avoided the dispersion of more other directions of ultraviolet ray.
Further, the touch screen structure capable of achieving screen disinfection and sterilization is characterized in that the light-gathering plate is made of aluminum or stainless steel.
Through adopting above-mentioned technical scheme, this application is preferred the solar panel is aluminium system or stainless steel and makes, and the spotlight nature is good, and reflection of light is efficient, and the optical loss that causes is also lower.
To sum up, the application discloses a can realize touch-sensitive screen structure of screen disinfection and sterilization sets up wherein at the casing, including the touch-sensitive screen, the touch-sensitive screen is transparent cover plate, the touch-sensitive screen below is equipped with the PCB board be equipped with ultraviolet lamp on the PCB board, in the casing, one side that is located ultraviolet lamp is equipped with the reflector panel, through the light that ultraviolet lamp jetted out is reflected to the reflector panel, and the light that the reflector panel was reflected is passed through from the touch-sensitive screen upper screen, disinfects the disinfection to the touch-sensitive screen surface, and the ultraviolet ray that does not pass through reflects to the lower screen from the upper screen, the lower screen glass of touch-sensitive screen is handled through AG, carries out diffuse reflection to the ultraviolet ray of reflector panel reflection, makes the ultraviolet ray carry out once or multiple reflection between the upper screen and the lower screen of touch-sensitive screen, and the ultraviolet ray that different regions of touch-sensitive screen upper screen transmitted out disinfects the disinfection to the touch-sensitive screen in corresponding region, this application scheme, through the inside ultraviolet lamp that sets up of touch-sensitive screen, realize the disinfection and isolation processing that disinfects on touch-sensitive screen surface, efficient and the power consumption is few.
Drawings
FIG. 1 is a schematic structural diagram of a touch screen structure capable of achieving screen disinfection and sterilization according to the present application.
FIG. 2 is a schematic diagram of the diffuse reflection of the preferred embodiment of the present application.
FIG. 3 is a block diagram of a touch screen structure capable of sterilizing a screen according to the present invention.
Reference numerals: 1. a PCB board; 2. an ultraviolet lamp; 3. a reflector; 4. the touch screen is arranged on the screen; 5. a touch screen is arranged below the screen; 6. a light-gathering plate; 7. a sensor; 8. a processor; 9. a controller; 10. a switch; 11. and a timing module.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1, a schematic structural diagram of a touch screen structure capable of achieving screen disinfection and sterilization as described in the present application, and the present application discloses a touch screen structure capable of achieving screen disinfection and sterilization, which is applied to a touch screen device, as the name suggests, a terminal with a touch screen is exposed in a public space for a long time, and people with different shapes and colors touch the touch screen, and the surface of the touch screen certainly can breed a lot of bacteria and viruses, so that the surface of the touch screen needs to be disinfected and sterilized, specifically, in the present application, the touch screen is arranged on a housing, the part of the touch screen outside the housing is a touch screen upper screen, the purpose of the present application is to disinfect and sterilize the surface of the upper screen, in the housing, an ultraviolet lamp 2 is arranged on a PCB board 1, a reflective board 3 is arranged on the side of the touch screen, and the ultraviolet rays irradiate the reflective board 3 and are reflected to the touch screen, in the present application, because touch-sensitive screen glass's luminousness and reflectivity influence, some ultraviolet ray can pass through transmission, disinfects the disinfection to upper screen 4 surface, and another part ultraviolet ray can reflect to lower screen 5 department, the surface of lower screen 5 is handled through AG, and AG glass is anti-dazzle glass, just through surface roughening treatment, lets light form the diffuse reflection under the two kinds of circumstances of outside reflection or from inside penetration. In contrast to the specular reflection, that is, the lower panel 5 diffusely reflects the ultraviolet rays reflected by the upper panel 4, the diffusely reflected ultraviolet rays are reflected to the upper panel 4 in different directions, and a part of the light is transmitted and reflected again, and due to the diffuse reflection, ultraviolet rays are transmitted through all parts of the upper panel 4 of the touch screen, so that all areas of the touch screen are disinfected and sterilized.
In the preferred embodiment of the present application, referring to fig. 1, when ultraviolet rays emitted from an ultraviolet lamp 2 pass through an upper screen 4 and a lower screen 5 of a touch screen by reflection of a reflector 3, as can be seen from the figure, part of the light rays are transmitted and the other part of the light rays are reflected to the lower screen, and since the lower screen is processed by AG to be opaque, the ultraviolet rays form diffuse reflection on the lower screen, in the present application, reflection in one direction is taken as an example, the reflected ultraviolet rays pass through the upper screen, part of the reflected ultraviolet rays are transmitted, and the other part of the reflected ultraviolet rays are reflected to the lower screen, so that the cycle is performed, and finally the light energy is consumed, or the ultraviolet rays are all transmitted from the upper screen, fig. 1 is only a preferred embodiment for the purpose of assisting explanation, the principle of diffuse reflection is as shown in fig. 2, and fig. 1 and fig. 2 are combined, when the ultraviolet rays are reflected from the upper screen to the lower screen for the first time, the ultraviolet rays diffuse reflection on the lower screen, the ultraviolet rays are reflected along different directions, the ultraviolet rays in different directions are reflected to the upper screen, the upper screens in different areas are disinfected due to the transmission of partial ultraviolet rays, the ultraviolet rays reflected from the upper screens reach the lower screens again, the diffuse reflection is continued, and finally the reflection in all directions is formed, so that the ultraviolet rays are ensured to be transmitted in all the areas of the upper screens, and the upper screens of the touch screens in all the areas are disinfected.
The lower screen 5 of the touch screen can realize diffuse reflection on passing ultraviolet rays, and the diffuse reflection is a phenomenon that light projected on a rough surface is reflected towards all directions. When a parallel incident light beam strikes a rough surface, the surface reflects the light beam in all directions, so that although the incident light beams are parallel to each other, the reflected light beams are randomly reflected in different directions due to the non-uniform normal directions of the points, and the reflection is called "diffuse reflection" or "diffusion". The reflected light is called diffused light, and the ultraviolet light is reflected towards different directions when passing through the lower screen 5 by utilizing the principle and arranging a corresponding structure, so that ultraviolet light can be reflected in all areas of the upper screen 4 of the touch screen, and in addition, a part of the ultraviolet light can be transmitted from the upper screen 4 of the touch screen, and the sterilization and disinfection of the upper screen 4 of the touch screen are realized.
In this application, the ultraviolet ray of ultraviolet lamp transmission can be passed through reflector panel 3 and reflect to touch-sensitive screen department, passes through reflector panel 3 in order to guarantee as much as possible the ultraviolet ray and reflects to touch-sensitive screen department, reduces the light loss, the preferred slope setting of reflector panel 3, inclination's specific setting can be in the production manufacturing process, according to the shape and the area size of touch-sensitive screen, even ultraviolet lamp 2's position, adjusts the mounted position, reduces the light loss.
In this application, ultraviolet light passes through 3 reflections to touch-sensitive screen departments of reflector panel, and light as much as possible is through 3 reflections of reflector panel for further assurance, and is preferred ultraviolet lamp 2 locates in solar panel 6, solar panel 6 bottom opening sets up, is convenient for walk the line, makes ultraviolet lamp 2 be connected with PCB board 1, ultraviolet lamp 1 opens the back, and the transmission ultraviolet ray, light reachs solar panel 6, and the reflection back reachs 3 positions of reflector panel, realizes the spotlight effect, has reduced light loss, energy-concerving and environment-protective.
In this application, ultraviolet lamp 2 is used for the transmission ultraviolet ray, carries out the disinfection and isolation processing to 4 surfaces on the upper screen of touch-sensitive screen, and the ultraviolet wavelength frequency difference of transmission has different output to and different bactericidal effect, in this application, preferably ultraviolet lamp 2 is the UVC bactericidal lamp, UVC bactericidal lamp output UVC light carries out the disinfection and isolation processing to the surface on the touch-sensitive screen, and wherein, UVC is the shortwave ultraviolet ray. The UVC wave band of the ultraviolet ray, the wavelength is 200-275 nm, also known as short wave sterilization ultraviolet ray. The ultraviolet germicidal lamp emits UVC short-wave ultraviolet rays. The penetration of the UVC short-wave uv is the weakest and does not penetrate most transparent glasses and plastics. The short-wave ultraviolet rays contained in sunlight are almost completely absorbed by the ozone layer.
In this application, for further reaching bactericidal effect, still the manual work disinfection of disinfecting, but the manual work disinfection of disinfecting needs disinfectant etc. and consequently, prefers 4 surfaces on the upper screen of touch-sensitive screen are equipped with the waterproof layer, guarantee the waterproof nature of touch-sensitive screen, avoid disinfectant to pass through in the touch-sensitive screen gets into the casing, damage components and parts.
In the present application, it has been mentioned above that short wave ultraviolet rays are very harmful to the human body, and can burn the skin by short irradiation, and can cause skin cancer by long-term or high-intensity irradiation. The ultraviolet germicidal lamp emits UVC short-wave ultraviolet rays, so that ultraviolet rays need to be prevented from being sterilized and disinfected when a person touches a touch screen, and particularly, the frame structure of the touch screen is shown in fig. 3, a sensor 7 is arranged in the touch screen, and the specific type of the sensor 7 is not limited, in this application, in order to detect whether a person touches the touch screen, the specific location is not limited, and the relationship between the sensor 7 and the processor 8 and the controller 9 is mainly protected, in this application, the sensor 7 acquires the touch state of the user, and when the user touches the touch screen, and with signal transmission to treater 8, treater 8 receives the signal, can give controller 9 signals, stops transmitting the ultraviolet ray, and the controller closes ultraviolet lamp's switch 10 to ensure personal safety avoids personnel to receive the injury of UVC shortwave ultraviolet ray.
In this application, different scenes, the frequency of use of touch-sensitive screen and the sterile demand degree of needs disinfecting are different, consequently, still are equipped with timing module 11, can set up the time of predetermineeing according to different scenes and demands, timing module 11 is connected with treater 8, and when reaching the time of predetermineeing, timing module 11 sends the signal and gives treater 8, and treater 8 sends the instruction and gives controller 9, opens ultraviolet lamp switch 10 and carries out ultraviolet disinfection.
In this application, in a preferred embodiment, the light-gathering plate 6 is preferably rectangular or U-shaped, so that the light-gathering effect is better.
In the present application, in a preferred embodiment, the light-gathering plate 6 is made of aluminum or stainless steel, so that the service life is long, and the light-gathering effect is better.
In this application, it is further, ultraviolet lamp 2's transmitting power is directly proportional with the area of touch-sensitive screen, consequently, when selecting ultraviolet lamp 2's transmitting power and frequency, select according to the area of touch-sensitive screen, when guaranteeing the best disinfection and sterilization effect, energy-concerving and environment-protective, avoid the wasting of resources, the preferred embodiment of this application, 0.1 square metre's touch-sensitive screen needs 0.1W's ultraviolet output, so on and so on, according to the touch-sensitive screen area size of difference, select ultraviolet output.
The application discloses a can realize touch-sensitive screen structure of screen disinfection and sterilization installs on the casing, wherein, including the touch-sensitive screen, the touch-sensitive screen is transparent cover plate, the touch-sensitive screen below is equipped with the PCB board be equipped with ultraviolet lamp on the PCB board, in the casing, the one side that is located ultraviolet lamp is equipped with the reflector panel, through the light that ultraviolet lamp jetted out is reflected to the reflector panel, and the light that the reflector panel reflection is passed through from the touch-sensitive screen upper screen, disinfects the disinfection to the touch-sensitive screen surface, and the ultraviolet ray that does not pass through reflects from the upper screen to the lower screen, the lower screen glass of touch-sensitive screen is handled through AG, carries out diffuse reflection to the ultraviolet ray of reflector panel reflection, makes the ultraviolet ray carry out once or multiple reflection between the upper screen and the lower screen of touch-sensitive screen, at the ultraviolet ray that different regions of touch-sensitive screen upper screen transmit, to the touch-sensitive screen of corresponding region disinfection, this application the scheme, through the ultraviolet lamp arranged in the touch screen, the sterilization and disinfection treatment on the surface of the touch screen is realized, the efficiency is high, and the energy consumption is low
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A touch screen structure capable of realizing screen disinfection and sterilization is arranged on a shell and is characterized by comprising a touch screen, wherein the touch screen is a transparent cover plate, a PCB (printed Circuit Board) 1 is arranged below the touch screen, an ultraviolet lamp 2 is arranged on the PCB board 1, a reflector 3 is arranged on one side of the ultraviolet lamp 2 in the shell, the light emitted by the ultraviolet lamp 2 is reflected by the reflector 3, the light reflected by the reflector 3 is transmitted out of the upper screen 4 of the touch screen, sterilizing and disinfecting the surface of the touch screen, reflecting the ultraviolet rays which are not transmitted to the lower screen 5 from the upper screen 4, treating the glass of the lower screen 5 of the touch screen by AG, the ultraviolet rays reflected by the reflector 3 are subjected to diffuse reflection, so that the ultraviolet rays are subjected to one or more reflections between the upper screen 4 and the lower screen 5 of the touch screen, the ultraviolet rays transmitted from different areas of the touch screen upper screen 4 sterilize the touch screen in the corresponding area.
2. The touch screen structure capable of achieving screen disinfection and sterilization as claimed in claim 1, wherein said reflector 3 is disposed obliquely to the horizontal plane.
3. The touch screen structure capable of achieving screen disinfection and sterilization as claimed in claim 1, wherein said ultraviolet lamp 2 is disposed in a light-gathering plate 6, and the light emitted from the ultraviolet lamp 2 is gathered by said light-gathering plate 3 and emitted to the light-reflecting plate 3.
4. The touch screen structure capable of achieving screen disinfection and sterilization as claimed in claim 1, wherein said ultraviolet lamp 2 is a UVC germicidal lamp.
5. The touch screen structure capable of achieving screen disinfection and sterilization according to claim 1, wherein a waterproof layer is arranged on the surface of the upper screen 4 of the touch screen.
6. The touch screen structure capable of achieving screen disinfection and sterilization as claimed in claim 1, wherein a sensor 7 is further arranged in the touch screen, and is used for monitoring and identifying the surface of the touch screen and judging whether a human body touches the touch screen.
7. The touch screen structure capable of achieving screen disinfection and sterilization as claimed in claim 6, comprising a processor 8 and a controller 9, wherein the processor 8 obtains signals from the sensor 7 and sends the signals to the controller 9, and the controller 9 controls the switch 10 of the ultraviolet lamp 2 to be turned on or off.
8. The touch screen structure capable of achieving screen disinfection and sterilization as claimed in claim 7, further comprising a timing module 11, wherein the timing module 11 is connected to the processor 8 for a predetermined time, the processor 8 sends a signal to the controller 9, and the controller 9 controls the on/off of the ultraviolet lamp 2.
9. The touch screen structure capable of achieving screen disinfection and sterilization according to claim 3, wherein the light-gathering plate 6 is rectangular or U-shaped.
10. The touch screen structure capable of achieving screen disinfection and sterilization according to claim 3, wherein the light-gathering plate 6 is made of aluminum or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010872599.3A CN114099750A (en) | 2020-08-26 | 2020-08-26 | Touch screen structure capable of achieving screen disinfection and sterilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010872599.3A CN114099750A (en) | 2020-08-26 | 2020-08-26 | Touch screen structure capable of achieving screen disinfection and sterilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114099750A true CN114099750A (en) | 2022-03-01 |
Family
ID=80374087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010872599.3A Pending CN114099750A (en) | 2020-08-26 | 2020-08-26 | Touch screen structure capable of achieving screen disinfection and sterilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114099750A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116009730A (en) * | 2023-03-23 | 2023-04-25 | 惠科股份有限公司 | Display module and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284139A (en) * | 2010-05-25 | 2011-12-21 | 财团法人工业技术研究院 | Sterilizing device and manufacturing method for sterilizing device |
| US9233179B2 (en) * | 2013-10-01 | 2016-01-12 | Vioguard LLC | Touchscreen sanitizing system |
| CN206381406U (en) * | 2014-03-07 | 2017-08-08 | 传感器电子技术股份有限公司 | UV surface lighting apparatus and electronic installation |
-
2020
- 2020-08-26 CN CN202010872599.3A patent/CN114099750A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284139A (en) * | 2010-05-25 | 2011-12-21 | 财团法人工业技术研究院 | Sterilizing device and manufacturing method for sterilizing device |
| US9233179B2 (en) * | 2013-10-01 | 2016-01-12 | Vioguard LLC | Touchscreen sanitizing system |
| CN206381406U (en) * | 2014-03-07 | 2017-08-08 | 传感器电子技术股份有限公司 | UV surface lighting apparatus and electronic installation |
Non-Patent Citations (1)
| Title |
|---|
| 张兆镗: "磁控管与微波加热技术", 北京航空航天大学出版社, pages: 894 - 246 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116009730A (en) * | 2023-03-23 | 2023-04-25 | 惠科股份有限公司 | Display module and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20180154029A1 (en) | Sterilizing device and manufacturing method for sterilizing device | |
| JP6577931B2 (en) | Device for emitting ultraviolet light | |
| US20160045633A1 (en) | Systems and methods for surface decontamination | |
| CN212547698U (en) | UV disinfection equipment | |
| CN111388733A (en) | Method and device for disinfecting small public space | |
| KR102259040B1 (en) | Variable upper room ultraviolet germicidal irradiation equipment | |
| CN111281990A (en) | Rapid pulse highlight sterilization and disinfection device and control method thereof | |
| CN111514333A (en) | Access & exit degassing unit | |
| WO2015189615A1 (en) | Uv-c light automated disinfection system | |
| KR102233129B1 (en) | Furniture with ultraviolet sterilization module | |
| CN114099750A (en) | Touch screen structure capable of achieving screen disinfection and sterilization | |
| CN110060570B (en) | Display device | |
| CN113031785B (en) | Keyboard structure, keyboard assembly, mobile terminal and keyboard sterilization method | |
| CN214596567U (en) | Article sterilizing device | |
| US20230248868A1 (en) | Self decontaminating touch detection surface | |
| KR102405315B1 (en) | Sterilization Device and Sterilization System Using the Same | |
| CN212730449U (en) | Quick pulse highlight disinfection and isolation device that disinfects | |
| CN212940675U (en) | Integrated sterilizer | |
| CN115089737A (en) | Large-area intelligent linkage two-in-one disinfection lighting lamp system | |
| EP4146286A1 (en) | A safety device for automatic adjustment of uvc radiation | |
| CN114452431A (en) | Ultraviolet-ultrasonic combined disinfection and sterilization device and method harmless to human body | |
| CN113975423A (en) | Ultraviolet sterilization elevator button | |
| CN221490820U (en) | Omnidirectional intelligent deep ultraviolet sterilization and disinfection device | |
| CN221751585U (en) | Intelligent sterilization and disinfection device | |
| CN218420451U (en) | Ultraviolet irradiation unit and ultraviolet sterilization device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220301 |