CN219896492U

CN219896492U - Deep ultraviolet sterilization device

Info

Publication number: CN219896492U
Application number: CN202321103556.4U
Authority: CN
Inventors: 张敏妍; 李毅; 李琨; 李玉林; 姜天玥; 云峰
Original assignee: Xian Jiaotong University
Current assignee: Xian Jiaotong University
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-10-27
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses a deep ultraviolet sterilization device, wherein the two sides of a short side of a first shell are correspondingly provided with third shells, the two sides of a long side of the first shell are correspondingly provided with second shells, the first shell, the second shell and the third shells jointly form a device body, the top of the device body is provided with a sliding cover, one side of the interior of the device body is provided with deep ultraviolet LED lamp beads in an array manner, the other side of the interior of the device body is correspondingly provided with a photosensitive sensor and a pressure sensor, the first shell is provided with a lithium battery and a controller, and the signal input end of the controller is respectively connected with the photosensitive sensor and the pressure sensor; the signal output end of the controller is connected with the deep ultraviolet LED lamp beads, and the lithium battery is respectively and electrically connected with the controller, the deep ultraviolet LED lamp beads, the photosensitive sensor and the pressure sensor. The utility model ensures better user experience, and simultaneously adopts the interconnection technology to be interconnected with hotel electrical appliances, thereby being more modern and more convenient to use.

Description

Deep ultraviolet sterilization device

Technical Field

The utility model belongs to the technical field of deep ultraviolet disinfection, and particularly relates to a deep ultraviolet disinfection device.

Background

Ultraviolet rays are light rays with the wavelength of 10 to 400 nanometers (nm), can penetrate through cell membranes and cell nuclei of organisms, destroy molecular structures of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in cells of organisms of the organisms, cause death of growing cells and/or death of regenerative cells, and play a role in killing various bacteria such as bacterial propagules, spores, viruses, fungi and the like. In photobiology and physics, ultraviolet light is generally classified by wavelength into long-wave UVA, medium-wave UVB and short-wave UVC. Among them, the best sterilizing effect is short wave ultraviolet UVC with the wavelength less than 280 nm. However, it is already absorbed and scattered by the ozone layer in the atmosphere, and cannot reach the ground and cannot be used by people. People use artificial light sources to produce ultraviolet rays. The traditional ultraviolet sterilizing lamp is a gas discharge lamp, and mercury is vaporized by utilizing two-pole arc discharge to generate mercury vapor characteristic spectral lines, wherein the spectral lines mainly emit plasma to generate electric waves in ultraviolet bands. Most of the ultraviolet sterilizing lamps in the market at present use low-pressure mercury lamps to emit 254nm short-wave ultraviolet rays for sterilization.

At present, ultraviolet sterilization is quite common, and is more used in public places such as kindergarten, restaurant, hospital and the like, but daily use in hotels is not yet developed. Firstly, the sterilization technology of the deep ultraviolet LED lamp beads is still in a research stage; secondly, the deep ultraviolet LED lamp bead sterilization product has the problems of low light efficiency, poor reliability, low protective performance and the like; third, there are no investors yet who have made investment applications in this regard.

Disclosure of Invention

The utility model aims to solve the technical problems of providing a deep ultraviolet sterilization device for solving the technical problems that the current chemical sterilization damages a mobile phone and the deep ultraviolet technology more thoroughly sterilizes and provides some compatibility functions.

The utility model adopts the following technical scheme:

the deep ultraviolet sterilization device comprises a first shell, wherein third shells are correspondingly arranged on two sides of a short side of the first shell, second shells are correspondingly arranged on two sides of a long side of the first shell, the second shell and the third shells jointly form a device body, a sliding cover is arranged at the top of the device body, deep ultraviolet LED lamp beads are arranged on one side of the inside of the device body in an array manner, a photosensitive sensor and a pressure sensor are correspondingly arranged on the other side of the device body, a lithium battery and a controller are arranged on the first shell, and a signal input end of the controller is respectively connected with the photosensitive sensor and the pressure sensor; the signal output end of the controller is connected with the deep ultraviolet LED lamp beads, and the lithium battery is respectively and electrically connected with the controller, the deep ultraviolet LED lamp beads, the photosensitive sensor and the pressure sensor.

Specifically, be provided with the recess on the device body, deep ultraviolet LED lamp pearl sets up in the recess.

Further, a quartz glass lampshade is arranged on the outer side of the groove.

Furthermore, the deep ultraviolet LED lamp bead adopts an aluminum LED substrate, and the surface of the deep ultraviolet LED lamp bead is wrapped with a hemispherical quartz lens.

Still further, sealing washers are respectively arranged at the joints of the quartz lens and the device body and the quartz glass lampshade.

Specifically, the sliding cover is provided with a display screen, and the display screen is respectively and electrically connected with the lithium battery and the controller.

Specifically, the sliding cover is movably connected with the device body through a sliding rail.

Specifically, still be provided with the pilot lamp and charge the mouth on the device body, pilot lamp and charge the mouth and be connected with the lithium cell electricity respectively.

Specifically, a plurality of spraying devices are arranged on the inner side of the device body at intervals, and the spraying devices are electrically connected with the controller.

Specifically, the inboard of device body still sets up temperature humidity transducer, and temperature humidity transducer is connected with lithium cell and controller electricity respectively.

Compared with the prior art, the utility model has at least the following beneficial effects:

the deep ultraviolet sterilization device provided by the utility model can be used for sterilizing a mobile phone, cleaning dirt such as fingerprints and plating a layer of nano protection film, so that better experience is brought to a user. Meanwhile, the intelligent household hotel electric appliance interconnection system has a hotel electric appliance interconnection function, and brings the intelligent household into a hotel. In addition, the mobile phone is charged by a wireless charging technology, so that the use endurance of the mobile phone is ensured; the ultraviolet lamp has higher human body protection function, is provided with a light sensing device, and can automatically close and stop sterilization when the ultraviolet lamp is used as a closed sterilizer if a product is opened by mistake; when the ultraviolet lamp is used as an open sterilizer, the ultraviolet lamp can be automatically turned off to stop sterilization if the product is turned over by mistake.

The technical scheme of the utility model is further described in detail through the drawings and the embodiments.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of a deep ultraviolet sterilization device according to the present utility model;

fig. 2 is a perspective view of the deep ultraviolet sterilizer of the present utility model, wherein (a) is a top view and (b) is a side view.

Wherein: 1. an indicator light; 2. a charging port; 3. a first housing; 4. a lithium battery; 5. a second housing; 6. a third housing; 7. a controller; 8. a spraying device; 9. deep ultraviolet LED lamp beads; 10. a display screen; 11. a sliding cover; 12. a slide rail; 13. a photosensitive sensor; 14. a pressure sensor; 15. a positioning device; 16. a singlechip control device; 17. an anti-interference device; a lifi control device; wifi controlling means.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is to be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component, or several components may exist at the same time. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It should also be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically defined and limited; either mechanically or electrically, or by communication between two components. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should be further noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model.

Referring to fig. 1, the utility model discloses a deep ultraviolet sterilization device, which comprises a first shell 3, a second shell 5, a third shell 6, a controller 7, a spraying device 8, a deep ultraviolet LED lamp bead 9 and a display screen 10;

the first shell 3 is of a rectangular structure, the long side of the first shell 3 is provided with a second shell 5, the short side of the first shell 3 is provided with a third shell 6, the two first shells 3, the two second shells 5 and one third shell 6 are connected to form a device body, the display screen 10 is arranged at the top of the device body, the inner surface of one second shell 5 is nested with deep ultraviolet LED lamp beads 9, the deep ultraviolet LED lamp beads 9 comprise a plurality of the deep ultraviolet LED lamp beads, the inner surface of the second shell 5 is provided with a photosensitive sensor 13 and a pressure sensor 14 in an array mode, the photosensitive sensor 13 is used for sensitization and extinction of the deep ultraviolet sterilization device in sealing operation, the pressure sensor 14 is used for overturning and extinction of the deep ultraviolet sterilization device in opening operation, the first shell 3 is provided with a lithium battery 4 and a controller 7, and the signal input end of the controller 7 is respectively connected with the photosensitive sensor 13 and the pressure sensor 14; the signal output end of the controller 7 is connected with the deep ultraviolet LED lamp beads 9, and the lithium battery 4 is electrically connected with the controller 7 and is used for supplying power to the deep ultraviolet sterilization device.

The internal surface of second shell 5 is provided with the recess, and deep ultraviolet LED lamp pearl 9 sets up in the recess, is provided with quartz glass lamp shade on the deep ultraviolet LED lamp pearl 9, and every deep ultraviolet LED lamp pearl 9 adopts aluminium system LED base plate, and the surface of deep ultraviolet LED lamp pearl 9 all wraps up has a hemispherical quartz lens, and the junction of quartz lens and second shell 5 and quartz glass lamp shade is provided with sealing washer respectively.

Referring to fig. 2, a spraying device 8 is respectively arranged in the shell near the middle of the ground and 3cm on the left and right sides of the ground, and meanwhile, the spraying device 8 is also arranged on two sides of the inner wall of the device, the spraying device 8 is connected with a controller 7, and the spraying device 8 sprays nano materials under the ultraviolet wavelength of 260 nm; the heating bin, the coating cavity, the spraying device 8, the placing box, the connecting rod and the compacting plates are embedded on the inner wall.

The display screen 10 is arranged on the sliding cover 11, the sliding cover 11 is connected with the device body through a sliding rail 12 which can be pulled out, the sliding cover 11 is arranged on the outer side of the device body, and the display screen 10 is respectively and electrically connected with the lithium battery 4 and the controller 7.

The bottom, the front and the inside of the third housing 6, the first housing 3 and the sliding cover 11 are all made of high-purity quartz glass, the rest parts are made of plastic, and the high-purity quartz glass is connected with the plastic in a sealing way through a sealing gasket.

The lithium battery 4 is respectively and electrically connected with the controller 7, the spraying device 8, the deep ultraviolet LED lamp bead 9, the display screen 10, the photosensitive sensor 13, the pressure sensor 14 and the time delay photoelectric sensor.

The third shell 6 is provided with an indicator lamp 1 and a charging port 2, and the indicator lamp 1 and the charging port 2 are respectively and electrically connected with the lithium battery 4; the lithium battery 4 is used for supplying power to the deep ultraviolet sterilization device, and is charged through the charging port 2 and the lifi technology, and the indicator lamp 1 is used for displaying the charging state.

Preferably, the inner side of the third shell 6 is further provided with a temperature and humidity sensor, the first shell 3 is provided with a wifi module, a positioning device 15, a single chip microcomputer control device 16, an anti-interference device 17, a lifi control device 18 and a wifi control device 19, and the wifi control device 19 is located at the bottom layer of the device and used for connecting a local area network in a space and transmitting signals to the device. The positioning device 15 and the singlechip control device 16 are positioned on the same plane, and are uniformly powered by the lithium battery 4. The anti-interference device 17 operates independently and is uniformly powered by the lithium battery 4. The Lifi control device 18 is connected with the lithium battery 4 and controls the wireless charging technology. The singlechip control device 16, the lifi control device 18 and the wifi control device 19 are connected with the controller 7, and the functions of the wifi control device and the controller 7 are controlled.

The controller 7 is respectively connected with the wireless charging device, the Bluetooth device, the WiFi device and the LIFI device, and the controller 7 is also connected with a power transmission cable and a signal transmission cable; the wireless charging device is used for charging different intelligent devices meeting wireless charging, the LIFI device is used for realizing information transmission among different intelligent devices, the Bluetooth device is used for connecting devices with Bluetooth functions to transmit information, and the WiFi device is used for transmitting wireless signals.

The utility model relates to a deep ultraviolet sterilization device, which has the following working principle:

when the device is opened, the mobile phone is put in, so that the device can be closed and the function of the device is started, and the sterilization and disinfection module is realized by the ultraviolet LED lamp beads 9, so that the principle is that ultraviolet rays with proper wavelength can destroy the molecular structure of DNA or RNA in microbial cells such as bacteria and the like, thereby causing the death of growing cells and the death of regenerative cells. The method is a pure physical disinfection method, has the advantages of high efficiency, thoroughness, no toxicity, no secondary pollution, no drug resistance and the like, and is very suitable for disinfecting daily articles such as mobile phones and the like.

The intelligent interconnect function is controlled by the internal wifi device 19 and is represented by the display screen 10: the deep ultraviolet sterilization device is internally provided with a temperature and humidity sensor, monitors the air quality in the air in real time, and starts an alarm device when the temperature and the humidity are too high (such as a fire house occurs). The wifi networking function is realized, the weather condition of recent days is collected to after the user takes out the cell-phone, the weather is automatically reported, reminds the user (generally the foreign passenger) through display screen 10. And early warning can be carried out when extreme weather occurs. The wifi networking function can interconnect with other products of hotel, realizes the switch and the regulation of air conditioner, TV, water heater etc.. Meanwhile, the editing software can also be controlled through a mobile phone. And simultaneously shows the progress of disinfection or coating.

The nano film repairing technology is realized by a nano material spraying device 8, and adopts high-purity quartz glass curing ultraviolet lamp tube and photoelectron technology. The nano film is solidified on the mobile phone to restore bare machine feel touch sensitive, the screen is bright like new, and the sight is clear. The installation of the deep ultraviolet LED lamp beads is shown in fig. 1, and a heating bin is arranged below the device to shorten the curing time. The heating bin is also internally provided with a sponge immersed with fragrance, fragrance can be emitted after heating, the mobile phone is subjected to fragrance, and the fragrance is atomized on the surface of the mobile phone through heat evaporation. An atomizing cup nano material spraying device 8 is arranged in the coating cavity, nano liquid is atomized by the atomizing cup and then released into the coating cavity, a plurality of air inlets are formed in the inner wall of the coating cavity, a placing box is arranged at the outer side of the air inlets, a connecting rod capable of moving in a telescopic mode is arranged on the placing box, the connecting rod penetrates through the side wall of the placing box and then is connected with a compacting plate, a mobile phone is horizontally placed at the upper end of the placing box, the mobile phone is fixed at the upper end of the placing box through the compacting plate, the mobile phone is located between the compacting plate and the air inlets, after the mobile phone is installed, one end of a charging port of the mobile phone is close to the air inlets, the other end of the mobile phone is supported in a propping mode through the compacting plate, and the fact that the relative position of the mobile phone and the air inlets is still unchanged in the air exhausting process is guaranteed; in the process of coating, an exhaust fan at an exhaust outlet works to enable air in a coating cavity to be exhausted outwards, atomized nano liquid in the air moves along with the air at the moment, an air channel is formed in the front end and the rear end of the mobile phone through gaps and holes in the process of sucking, the nano liquid enters the mobile phone from the gaps or holes in the upper end of the mobile phone along with the air, the atomized liquid is attached to the surface of an electronic element in the mobile phone to enable the electronic element to play a role in preventing water, and along with the lapse of working time, the atomized liquid escapes through a charging port, the gaps or a speaker hole in the lower end of the mobile phone, so that coating of the electronic element in the mobile phone by the nano liquid is ensured; the vacuum guide tube is not needed, the process and equipment for vacuumizing the guide tube are reduced, the coating efficiency is improved, the use cost is reduced, the mobile phone is horizontally placed at the upper end of the placement box, electronic components inside the mobile phone are located in the same horizontal plane, the fall of the electronic components inside the mobile phone is small, when the electronic components are covered by atomized liquid, the flow rate of the atomized liquid passing through the surface of the electronic components is basically the same, the thickness consistency of the atomized liquid covered the surface of the electronic components is further ensured, the uneven thickness is avoided, and the integral coating effect of the electronic components inside the mobile phone is further ensured.

Wireless function of charging: the wifi charging function is adopted, the Wi-Po magnetic resonance wireless charging technology is adopted, and the high-frequency constant-amplitude alternating magnetic field generating device is utilized to generate a resonant magnetic field of 6.78MHz, so that a longer transmitting distance is realized. Communication control is realized through Bluetooth 4.0, safety and reliability are realized, one-to-many synchronous communication can be supported, and meanwhile, the device also has over-temperature, over-voltage, over-current protection and foreign matter detection functions. The carrier used in this technique is a spatial magnetic field. Meanwhile, the energy supply of the product can be charged by using lifi, and 220v voltage can be accessed from the charging port 1.

In summary, the deep ultraviolet sterilization device solves the technical problems that the current chemical sterilization damages a mobile phone, and the deep ultraviolet technology more thoroughly sterilizes and provides some compatibility functions, and can also charge the mobile phone; and the technology of repairing the surface film of the mobile phone by adopting the nano material ensures better user experience, and meanwhile, the mobile phone is interconnected with hotel electrical appliances by adopting the interconnection technology, so that the mobile phone is more modern and more convenient to use.

The above is only for illustrating the technical idea of the present utility model, and the protection scope of the present utility model is not limited by this, and any modification made on the basis of the technical scheme according to the technical idea of the present utility model falls within the protection scope of the claims of the present utility model.

Claims

1. The deep ultraviolet sterilization device is characterized by comprising a first shell (3), wherein the two sides of the short side of the first shell (3) are correspondingly provided with a third shell (6), the two sides of the long side of the first shell (3) are correspondingly provided with a second shell (5), the first shell (3), the second shell (5) and the third shell (6) jointly form a device body, the top of the device body is provided with a sliding cover (11), one side of the inside of the device body is provided with deep ultraviolet LED lamp beads (9) in an array manner, the other side of the inside of the device body is correspondingly provided with a photosensitive sensor (13) and a pressure sensor (14), the first shell (3) is provided with a lithium battery (4) and a controller (7), and the signal input end of the controller (7) is respectively connected with the photosensitive sensor (13) and the pressure sensor (14); the signal output end of the controller (7) is connected with the deep ultraviolet LED lamp beads (9), and the lithium battery (4) is electrically connected with the controller (7), the deep ultraviolet LED lamp beads (9), the photosensitive sensor (13) and the pressure sensor (14) respectively.

2. The deep ultraviolet sterilization device according to claim 1, wherein the device body is provided with a groove, and the deep ultraviolet LED lamp beads (9) are arranged in the groove.

3. The deep ultraviolet sterilization apparatus according to claim 2, wherein a quartz glass lamp cover is provided outside the groove.

4. The deep ultraviolet sterilization device according to claim 3, wherein the deep ultraviolet LED lamp beads (9) are made of aluminum LED substrates, and a hemispherical quartz lens is wrapped on the surface of the deep ultraviolet LED lamp beads (9).

5. The deep ultraviolet sterilization apparatus according to claim 4, wherein sealing washers are provided at the junctions of the quartz lens and the apparatus body and the quartz glass cover, respectively.

6. The deep ultraviolet sterilization device according to claim 1, wherein a display screen (10) is arranged on the sliding cover (11), and the display screen (10) is respectively electrically connected with the lithium battery (4) and the controller (7).

7. The deep ultraviolet sterilization device according to claim 1, wherein the sliding cover (11) is movably connected with the device body through a sliding rail (12).

8. The deep ultraviolet sterilization device according to claim 1, wherein the device body is further provided with an indicator lamp (1) and a charging port (2), and the indicator lamp (1) and the charging port (2) are respectively electrically connected with the lithium battery (4).

9. Deep ultraviolet sterilization device according to claim 1, characterized in that a plurality of spraying devices (8) are arranged at intervals on the inner side of the device body, and the spraying devices (8) are electrically connected with the controller (7).

10. The deep ultraviolet sterilization device according to claim 1, wherein a temperature and humidity sensor is further arranged on the inner side of the device body, and the temperature and humidity sensor is respectively electrically connected with the lithium battery (4) and the controller (7).