CN111276077A - Display device with disinfection function - Google Patents
Display device with disinfection function Download PDFInfo
- Publication number
- CN111276077A CN111276077A CN202010195223.3A CN202010195223A CN111276077A CN 111276077 A CN111276077 A CN 111276077A CN 202010195223 A CN202010195223 A CN 202010195223A CN 111276077 A CN111276077 A CN 111276077A
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- Prior art keywords
- sterilization
- display device
- display
- disinfection
- air
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 75
- 230000001954 sterilising effect Effects 0.000 claims abstract description 55
- 230000005611 electricity Effects 0.000 claims 1
- 239000003570 air Substances 0.000 description 39
- 238000010586 diagram Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
-
- 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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Epidemiology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a display device with disinfection and sterilization functions.A UV sterilization module is fixed in a display product to ensure that UV does not leak; meanwhile, the fan is arranged and matched with an inlet and outlet passage of air, so that the air is effectively sterilized. The system mainboard supplies power to the UV sterilization module, and is internally provided with a time delay program, so that the display product can continuously run the sterilization function for a period of time after the display screen is closed. And a sound control loop and a matched microphone are arranged on the system mainboard, so that the sound control function of the display is realized, and the UV sterilization module is switched on and off through the sound control switch. The ejector pin of backshell inner wall cooperates normally open switch button setting for UV disinfects the module and only works when the backshell is normally covered and closes, in case when taking apart the backshell of display device, the power supply of automatic disconnection UV disinfects the module and makes its inoperative.
Description
Technical Field
The invention relates to the technical field of display equipment, in particular to display equipment with a disinfection function.
Background
The current display mainly has a display function, and no display product has the display function and the function of sterilizing the ambient air of a user. The current UV sterilization technology has been applied to household appliances such as air conditioners and kitchens and bathrooms, but is not applied to display systems due to limitations of product structures and UV leakage.
Disclosure of Invention
The invention aims to provide a display device with a disinfection function.
The technical scheme adopted by the invention is as follows:
a display device with disinfection and sterilization functions comprises a display, wherein the display is provided with a rear shell and a system mainboard arranged in the rear shell, the system mainboard is connected with a fan and a UV sterilization module, an air inlet groove is formed in the top of the rear shell of the device, an air outlet groove is formed in the bottom of the rear shell of the device, air guide channels are formed in two sides between the air inlet groove and the air outlet groove by corresponding baffles, the fan and the UV sterilization module are sequentially arranged in the air guide channels along the wind direction, the UV sterilization module comprises a UV shell, a UV power supply circuit and a UV generator, the UV power supply circuit and the UV generator are arranged in the UV shell, the two ends of the UV shell are respectively provided with an air inlet and an air outlet which are internally communicated, the UV generator is arranged on the inner side of the air outlet and faces to the interior of the UV shell, the UV power supply circuit is electrically connected with a GPIO (general purpose input/output) port of the system mainboard and supplies power, the air outlet of the UV shell is arranged corresponding to the air outlet groove of the rear shell.
Further, the system motherboard controls the fan speed.
Furthermore, the system mainboard is powered by a power supply.
Furthermore, the air inlet groove and the air outlet groove are both of a grid structure.
Furthermore, a sound control loop and a matched microphone are arranged on the system main board, so that the sound control function of the display is realized, and the UV sterilization module is switched on or off through the sound control switch.
Further, a user menu of the display device is provided with a switch of the UV control key and a switch option of the fan speed; and the user controls the starting and stopping of the fan and the UV sterilization module through the user menu.
Further, a UV delay operation time option is set in the user menu for the UV sterilization module, which is respectively: 15Min,30Min,60Min and 120 Min.
Furthermore, a delay program built in the display device controls the power supply to supply power to the UV sterilization module for a preset time after the screen of the display device is closed, and then the power supply is cut off.
Furthermore, the UV power supply circuit is connected with a GPIO port of the system mainboard through a normally open switch key, a thimble is arranged on the inner wall of the rear shell of the equipment corresponding to the normally open switch key, and after the rear shell of the equipment is covered, the thimble presses the normally open switch key to enable the UV power supply circuit to be connected to be electrified; after the rear shell of the device is opened, the thimble leaves the normally-open switch key to enable the UV power supply circuit to lose power.
By adopting the technical scheme, the UV sterilization module is fixed in the display product, so that the UV is prevented from leaking; meanwhile, the fan is arranged and matched with an inlet and outlet passage of air, so that the air is effectively sterilized. The system mainboard supplies power to the UV sterilization module, and is internally provided with a time delay program, so that the display product can continuously run the sterilization function for a period of time after the display screen is closed. And a sound control loop and a matched microphone are arranged on the system mainboard, so that the sound control function of the display is realized, and the UV sterilization module is switched on and off through the sound control switch. The ejector pin of backshell inner wall cooperates normally open switch button setting for the UV module that disinfects only works under the normal state of closing of backshell, in case when taking apart the backshell of display device, the power supply of automatic disconnection UV module that disinfects makes its inoperative.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and the detailed description;
FIG. 1 is a schematic diagram of a display device with disinfection and sterilization functions according to the present invention;
FIG. 2 is a schematic view of a user menu control of a display device with disinfection and sterilization functions according to the present invention;
FIG. 3 is a schematic rear side view of a display device with disinfection and sterilization functions according to the present invention;
FIG. 4 is a schematic view showing an internal installation state of a display device having a sterilization function according to the present invention;
FIG. 5 is a schematic structural diagram of the UV sterilization module of the present invention;
FIG. 6 is a schematic diagram of a fan control circuit according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
The technical solution in the present application will be described below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the present invention discloses a display device with disinfection and sterilization functions, which comprises a display, wherein the display comprises a rear shell 1 and a system main board 2 arranged in the rear shell 1, the system main board 2 is connected with a fan 3 and a UV sterilization module 4, the top of the rear shell 1 is provided with an air inlet slot 11, the bottom of the rear shell 1 is provided with an air outlet slot 12, two sides between the air inlet slot 11 and the air outlet slot 12 form an air guide channel by corresponding baffles, the fan 3 and the UV sterilization module 4 are sequentially arranged in the air guide channel along the wind direction, the UV sterilization module 4 comprises a UV outer shell, and a UV power supply circuit and a UV generator arranged in the UV outer shell, as shown in fig. 5, two ends of the UV outer shell are respectively provided with an air outlet 41 and an air inlet 42 which are internally communicated, the UV generator is arranged at the inner side of the air outlet 41 and the light emitting direction faces to the inside of the UV outer shell, the UV, the air inlet side of the fan 3 is arranged corresponding to the air inlet groove 11 at the top of the rear shell, the air outlet side of the fan 3 is arranged corresponding to the air inlet 42 of the UV shell, and the air outlet 41 of the UV shell is arranged corresponding to the air outlet groove 12 of the rear shell.
Specifically, the UV sterilization module 4 has a high-energy ultraviolet light generator that is invisible to the naked eye, has a wavelength of less than 400nm, has a sterilization effect, and ultraviolet rays can cause apoptosis of bacteria. The design of UV sterilization module is in the 41 positions of air outlet that shows the product, when letting cold and hot air pass through air outlet 41, can kill the bacterium and reach disinfection's effect to air-purifying has guaranteed to reach the sanitary requirement at the air that is passing through display device.
Further, the system motherboard 2 controls the speed of the fan 3, and specifically, the fan control circuit is as shown in fig. 6.
Further, the system board 2 is powered by a power supply.
Further, the air inlet duct 11 and the air outlet duct 12 are both of a grid structure.
Furthermore, a voice control loop and a matched microphone are arranged on the system main board 2, so that the voice control function of the display is realized, and the UV sterilization module 4 is switched on and off through a voice control switch. According to the invention, sound induction feedback is added to the mainboard GPU, and the startup and the closing of the UV disinfection and sterilization module are controlled by the mainboard GPU.
Further, as shown in fig. 2, the user menu of the display device sets the switch of the UV control button and the switch option of the speed of the fan 3; the user controls the starting and stopping of the fan 3 and the UV sterilization module 4 through a user menu.
Further, a UV delay operation time option is set in the user menu for the UV sterilization module 4, which is respectively: 15Min,30Min,60Min and 120 Min. The built-in time delay program control power supply of the display equipment supplies power to the UV sterilization module 4 for a preset time after the screen of the display equipment is closed, and then the power is cut off.
Specifically, a control code is added in a program of the display device, so that a user can select and set the UV on time in an OSD menu: 15Min,30Min,60Min,120 Min; end of timer/reboot/Power, default UV off state.
Further, the UV power supply circuit is connected with a GPIO port of the system mainboard 2 through a normally open switch key, a thimble is arranged on the inner wall of the rear shell of the equipment corresponding to the normally open switch key, and after the rear shell of the equipment is covered, the thimble presses the normally open switch key to enable the UV power supply circuit to be connected and powered; when the rear shell 1 is opened, the thimble leaves the normally open switch key to enable the UV power supply circuit to lose power.
By adopting the technical scheme, the UV sterilization module 4 is fixed in the display product, so that the UV is prevented from leaking; meanwhile, the fan 3 is arranged and matched with an inlet and outlet passage of air, so that the air is effectively sterilized. The system mainboard 2 supplies power to the UV sterilization module 4, and is internally provided with a time delay program, so that the display product can continuously run the sterilization function for a period of time after the display screen is closed. And a sound control loop and a matched microphone are arranged on the system main board 2, so that the sound control function of the display is realized, and the UV sterilization module 4 is switched on and off through a sound control switch. The thimble of backshell inner wall cooperates normally open switch button setting for UV disinfects module 4 and only works under the normal lid of backshell closes the state, in case when taking apart display device's backshell, automatic disconnection UV disinfects the power supply of module 4 and makes it not work.
Therefore, the detailed description of the embodiments of the present application provided by the present invention is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Claims (9)
1. A display device with disinfection function, its characterized in that: it includes the display, the display has the backshell and locates the system mainboard in the backshell, system mainboard connection has fan and UV sterilization module, the backshell top of equipment is equipped with the air inlet groove, the backshell bottom of equipment is equipped with out the wind slot, both sides form the wind-guiding passageway by corresponding the baffle between air inlet groove and the air-out groove, fan and UV sterilization module set gradually in the wind-guiding passageway along the wind direction, UV sterilization module includes the UV shell and locates UV supply circuit and the UV generator in the UV shell, the both ends of UV shell have the air intake and the air outlet of inside intercommunication respectively, the UV generator sets up inside inboard and the luminous direction orientation UV casing of air outlet, UV supply circuit is connected and is the UV generator power supply with the GPIO mouth electricity of system mainboard, the air inlet side of fan corresponds the air inlet groove setting of backshell top, the air-out side of fan corresponds the air intake of UV shell, the air outlet of UV shell corresponds the air-out groove setting of.
2. The display device with disinfection and sterilization functions as claimed in claim 1, wherein: the system motherboard controls fan speed.
3. The display device with disinfection and sterilization functions as claimed in claim 1, wherein: the system mainboard is powered by a power supply.
4. The display device with disinfection and sterilization functions as claimed in claim 1, wherein: the air inlet groove and the air outlet groove are both of a grid structure.
5. The display device with disinfection and sterilization functions as claimed in claim 1, wherein: and a sound control loop and a matched microphone are arranged on the system mainboard, so that the sound control function of the display is realized, and the UV sterilization module is switched on and off through the sound control switch.
6. The display device with disinfection and sterilization functions as claimed in claim 1, wherein: setting the switch of a UV control key and the switch option of the fan speed in a user menu of the display equipment; and the user controls the starting and stopping of the fan and the UV sterilization module through the user menu.
7. The display device with disinfection and sterilization functions as claimed in claim 6, wherein: UV time delay operation time options are set for the UV sterilization module in the user menu, and the options are respectively as follows: 15Min,30Min,60Min and 120 Min.
8. The display device with disinfection and sterilization functions as claimed in claim 1, wherein: and the built-in time delay program of the display equipment controls the power supply to supply power to the UV sterilization module for a preset time after the screen of the display equipment is closed, and then the power supply is cut off.
9. The display device with disinfection and sterilization functions as claimed in claim 1, wherein: the UV power supply circuit is connected with a GPIO port of the system mainboard through a normally open switch key, a thimble is arranged on the inner wall of the rear shell of the equipment corresponding to the normally open switch key, and after the rear shell of the equipment is covered, the thimble presses the normally open switch key to enable the UV power supply circuit to be connected and powered; when the rear shell of the device is opened, the thimble leaves the normally-open switch key to enable the UV power supply circuit to be powered off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010195223.3A CN111276077A (en) | 2020-03-19 | 2020-03-19 | Display device with disinfection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010195223.3A CN111276077A (en) | 2020-03-19 | 2020-03-19 | Display device with disinfection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111276077A true CN111276077A (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010195223.3A Pending CN111276077A (en) | 2020-03-19 | 2020-03-19 | Display device with disinfection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111276077A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380120A (en) * | 2011-10-31 | 2012-03-21 | 青岛杰生电气有限公司 | Sterilization device and storage cabinet with same |
| CN202905062U (en) * | 2012-11-22 | 2013-04-24 | 浙江理工大学科技与艺术学院 | Digital photo frame with function of air purification |
| CN205176416U (en) * | 2015-11-26 | 2016-04-20 | 朱南祥 | Integrated air purification device's liquid crystal display |
| CN108286738A (en) * | 2017-12-07 | 2018-07-17 | 珠海万博科学服务有限公司 | A kind of air purifier based on material net |
| CN207800058U (en) * | 2017-12-29 | 2018-08-31 | 上海渲图信息科技有限公司 | A kind of school's new media use for laboratory Show board |
-
2020
- 2020-03-19 CN CN202010195223.3A patent/CN111276077A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380120A (en) * | 2011-10-31 | 2012-03-21 | 青岛杰生电气有限公司 | Sterilization device and storage cabinet with same |
| CN202905062U (en) * | 2012-11-22 | 2013-04-24 | 浙江理工大学科技与艺术学院 | Digital photo frame with function of air purification |
| CN205176416U (en) * | 2015-11-26 | 2016-04-20 | 朱南祥 | Integrated air purification device's liquid crystal display |
| CN108286738A (en) * | 2017-12-07 | 2018-07-17 | 珠海万博科学服务有限公司 | A kind of air purifier based on material net |
| CN207800058U (en) * | 2017-12-29 | 2018-08-31 | 上海渲图信息科技有限公司 | A kind of school's new media use for laboratory Show board |
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Application publication date: 20200612 |
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| RJ01 | Rejection of invention patent application after publication |