CN215460536U - Desk type ultraviolet sterilization and disinfection lamp - Google Patents

Abstract

The utility model discloses a desk type ultraviolet sterilization and disinfection lamp, which comprises a shell assembly with a bottom surface platform (10), wherein an air inlet (100) and an air outlet (200) are respectively arranged at the back and the front of the shell assembly, a slot assembly with an opening at the bottom, a fan (3), a driving circuit assembly (4), an electrostatic generator (5) and an ultraviolet light-emitting device (6) are arranged in the shell assembly, a metal filter screen (8) is arranged in the slot assembly, the electrostatic generator (9) enables the metal filter screen (8) to generate static electricity, the fan (3) sucks air into the shell assembly from the air inlet (100) and discharges the air from the air outlet (200) for reciprocating circulation, and in the process of air flowing through, viruses, bacteria and tiny particulate matters are adsorbed, filtered and intercepted by the metal filter screen (8) and then irradiated by the ultraviolet light-emitting device (6) to realize sterilization and disinfection, and the front of the shell assembly, At least one of the rear surfaces is externally provided with an LED illuminating lamp panel (13, 23).

Description

Desk type ultraviolet sterilization and disinfection lamp

Technical Field

The utility model relates to a sterilization and disinfection device, in particular to a desk type ultraviolet sterilization and disinfection lamp.

Background

Pathogenic bacteria or viruses of many diseases can be airborne, especially the transmission of infectious diseases, and pose a serious threat to human life and health. The existing means for eliminating virus and bacteria in the air is limited, and mainly adopts a spraying mode, namely chemical disinfectant (powder) is sprayed or sprayed to spread in the air through vaporization, but the mode is easy to generate excessive disinfection, and the disinfectant (powder) is not directly used for spraying and disinfecting the whole body of a person, and the chemical disinfectant is not used for disinfecting indoor air under the condition of people, because the chemical disinfectant is harmful to the human body. The other way for disinfecting the indoor air is to directly irradiate the indoor air through an ultraviolet fluorescent lamp for disinfection, but in the disinfection way, people cannot be in the room to prevent ultraviolet rays from damaging eyes, skin and the like of a human body, so that the mode cannot work in real time in a manned environment, once the work is stopped, the indoor air quality can be quickly restored to the level before purification, and the sterilization and disinfection effects of the mode are eliminated. Therefore, how to scientifically and effectively kill the viruses and bacteria in the air and purify the air is an important subject.

The existing air sterilization and disinfection equipment is generally fixed, is not portable and easy to use, cannot be carried about, and cannot sterilize and disinfect the space of a carrier at any time; and the existing air sterilization and disinfection equipment has single function and is not combined with lighting or decorative light, so that the functions of sterilization and atmosphere lighting are difficult to achieve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide the desk type ultraviolet sterilization and disinfection lamp which is good in convenience, convenient to use, man-machine coexisting, dynamic in sterilization and disinfection, safe and harmless to a human body and has an atmosphere illumination function.

The technical scheme adopted by the utility model is as follows: the utility model comprises a shell component with a bottom platform, wherein an air inlet and an air outlet are respectively arranged at the back and the front of the shell component, a slot component with an opening at the bottom, a fan, a driving circuit component, an electrostatic generator and an ultraviolet light-emitting device are arranged in the shell component, a metal filter screen is arranged in the slot component, the fan, the electrostatic generator and the ultraviolet light-emitting device are respectively and electrically connected with the driving circuit component, the electrostatic generator enables the metal filter screen to generate static electricity, the fan sucks air into the shell component from the air inlet and discharges the air from the air outlet for reciprocating circulation, in the process of air flowing through, viruses, bacteria and micro particles contained in the air are adsorbed, filtered and intercepted by the metal filter screen and then irradiated by the ultraviolet light-emitting device to realize sterilization and disinfection, and the front, the front and the front of the shell component are respectively provided with an air inlet and an air outlet, and the fan are arranged in the shell component, At least one of them off-plate at back is equipped with LED illumination lamp plate, LED illumination lamp plate with drive circuit subassembly electric connection.

The shell subassembly is including the protecgulum, the back lid that have central ventilation hole, the protecgulum respectively be equipped with a lens hood that is used for sheltering from ultraviolet ray outside the central ventilation hole of back lid, the lens hood with the protecgulum be equipped with annular space between the outer fringe of the central ventilation hole of back lid respectively, form respectively the air intake air outlet.

The utility model discloses a LED lighting lamp, including shell subassembly, LED illumination lamp plate, light guide atmosphere lamp shade, the front of shell subassembly, be equipped with respectively outside the back LED illumination lamp plate, the inboard of LED illumination lamp plate is equipped with light guide atmosphere lamp shade respectively, light guide atmosphere lamp shade is located outside the lens hood, be equipped with the wind lid on the light guide atmosphere lamp shade respectively, the wind lid respectively through the projection, in proper order with LED illumination lamp plate the light guide atmosphere lamp shade the lens hood is connected and is fixed in the protecgulum the back is covered.

The LED illumination lamp plate is controlled by the driving circuit component to realize the change of the light emitting mode of light.

And a control switch is arranged on the wind cover of the front cover so as to adjust the sterilization switch of the ultraviolet light-emitting device, the wind speed of the fan and the light-emitting mode of the LED lighting lamp panel.

The shell component is provided with an external power supply interface, and the external power supply interface is electrically connected with the drive circuit component.

Slot subassembly includes preceding slot frame, back slot frame, slot subassembly is located middle part in the shell subassembly, the fan ultraviolet illuminator is located respectively in two spaces of slot subassembly both sides, rack, back rack before the outer cladding of metal filters, preceding rack will behind the back rack lock the metal filters centre gripping is fixed and whole with slot subassembly's opening pull adaptation.

The ultraviolet light-emitting device adopts an ultraviolet lamp tube.

The fan is an axial flow fan.

The metal filter screen is a medical stainless steel filter screen.

The utility model has the beneficial effects that: the utility model comprises a shell component with a bottom platform, an air inlet and an air outlet are respectively arranged at the back and the front of the shell component, a slot component with an opening at the bottom, a fan, a driving circuit component, an electrostatic generator and an ultraviolet light-emitting device are arranged in the shell component, a metal filter screen is arranged in the slot component, the fan, the electrostatic generator and the ultraviolet light-emitting device are respectively and electrically connected with the driving circuit component, the electrostatic generator enables the metal filter screen to generate static electricity, the fan sucks air into the shell component from the air inlet and discharges the air from the air outlet for reciprocating circulation, in the process of air flowing through, viruses, bacteria and micro particles contained in the air are adsorbed, filtered and intercepted by the metal filter screen and then irradiated by the ultraviolet light-emitting device to realize sterilization and disinfection, and the front, the front and the front of the shell component are respectively provided with the air inlet and the air outlet, and the fan, the metal filter screen, the driving circuit component and the ultraviolet light-emitting device are arranged on the shell component, and the fan is arranged on the shell component, and the shell component, An LED illuminating lamp panel is arranged outside at least one of the rear surfaces and is electrically connected with the driving circuit component; the utility model overcomes the defects and shortcomings of the prior art, and enables the air to be filtered, intercepted and adsorbed by viruses, bacteria and micro particles when passing through the metal filter screen with static electricity through air circulation, and to be continuously irradiated by the ultraviolet light-emitting disinfection device, so as to effectively irradiate, disinfect and sterilize, so as to kill the bacteria and the viruses on the metal filter screen, achieve the effect of carrying with oneself and purifying the air in real time, reduce the accumulation of aerosol by continuously eliminating the viruses and the bacteria carried by the aerosol in the air, thereby reducing the risk of people mutual infection, protecting the safety and the health of the environment where a user is located, the ultraviolet light-emitting disinfection device is arranged in the shell component, avoiding the direct irradiation of ultraviolet rays, having high safety, realizing the atmosphere lighting function through the LED lighting lamp panel, and organically combining the ultraviolet light emission and the lighting emission, the lighting effect is realized; therefore, the desk type ultraviolet sterilization lamp has the advantages of good convenience, convenient use, coexistence of man and machine, dynamic sterilization, safety and harmlessness to human bodies and atmosphere lighting function.

Drawings

FIG. 1 is a schematic view of the overall structure of a desk-top UV germicidal lamp according to an embodiment of the present invention;

FIG. 2 is a schematic rear view of a desk-top UV germicidal lamp in accordance with an embodiment of the present invention;

FIG. 3 is a schematic sectional view A-A of FIG. 2;

fig. 4 is an exploded view of the desk-top uv germicidal lamp according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1 to 4, the table-type ultraviolet germicidal lamp of this embodiment can be used in places such as study rooms, bedrooms, and cars, and can be placed on a plane similar to the placement of a desk lamp, so as to sterilize and disinfect the indoor space, and can also be used in other relatively closed spaces such as offices, and can be placed on an office table, the table-type ultraviolet germicidal lamp of this embodiment has a housing assembly with a bottom platform 10, the shape of the housing assembly is similar to the shape of a tire, the housing assembly has good aesthetic property, the housing assembly is provided with an air inlet 100 and an air outlet 200 at the back and the front, the housing assembly is provided with a slot assembly with an opening at the bottom, a fan 3, a driving circuit assembly 4, an electrostatic generator 5, and an ultraviolet light emitting device 6, the slot assembly is provided with a metal filter screen 8, the fan 3, the electrostatic generator 5, and the ultraviolet light emitting device 6 are electrically connected with the driving circuit assembly 4, the electrostatic generator 9 generates static electricity on the metal filter screen 8, so that the electrostatic adsorption and filtration effects of the metal filter screen 8 are greatly improved, and the air purification effect is improved, the bottom platform 10 is convenient for the table-type placement of the utility model, the use is convenient, the fan 3 sucks air into the shell assembly from the air inlet 100 and discharges the air from the air outlet 200, the air circulates in a reciprocating manner, and viruses, bacteria and micro particles contained in the air are adsorbed, filtered and intercepted by the metal filter screen 8 and then irradiated by the ultraviolet light-emitting device 6 to realize sterilization and disinfection in the air flowing process; the shell assembly comprises a front cover 1 and a rear cover 2 with a central vent hole, a light shield 15 and a light shield 25 for shielding ultraviolet light are respectively arranged outside the central vent hole of the front cover 1 and the central vent hole of the rear cover 2, annular gaps are respectively arranged between the light shields 15 and 25 and the outer edges of the central vent holes of the front cover 1 and the central vent hole of the rear cover 2, and the air inlet 100 and the air outlet 200 are respectively formed; the LED illuminating lamp panels 13 and 23 are respectively arranged outside the front and the back of the shell assembly, the LED illuminating lamp panels 13 and 23 are electrically connected with the driving circuit assembly 4, light guide atmosphere lampshades 14 and 24 are respectively arranged on the inner sides of the LED illuminating lamp panels 13 and 23, the light guide atmosphere lampshades 14 and 24 are positioned outside the light shields 15 and 25, wind covers 12 and 22 are respectively arranged on the light guide atmosphere lampshades 14 and 24 so as to shield central ventilation holes of the front cover 1 and the back cover 2 on the front side and prevent ultraviolet leakage, and the wind covers 12 and 22 are respectively used for sequentially connecting and fixing the LED illuminating lamp panels 13 and 23, the light guide atmosphere lampshades 14 and 24, the light shields 15 and 25 on the front cover 1 and the back cover 2 through convex columns 16 and 26; the LED illuminating lamp panels 13 and 23 are controlled by the driving circuit assembly 4 to realize the change of the light emitting mode of the light, and the light can be set into various modes through the circuit, such as cool modes, and can follow the modes of color change, slow color change, color fixing and the like, so that the interestingness of use and the atmosphere illuminating effect are increased; a control switch 11 is arranged on a wind cover 12 of the front cover 1 to adjust a sterilization switch of the ultraviolet light-emitting device 6, the wind speed of the fan 3 and the light-emitting modes of the LED illuminating lamp panels 13 and 23, and the control switch 11 adopts a touch switch, so that the LED illuminating lamp is good in attractiveness, convenient to use, clean and tidy; the external power supply interface 18 is arranged on the shell component, the external power supply interface 18 is electrically connected with the driving circuit component 4 to supply power to each power utilization component, in the embodiment, the external power supply interface 18 is arranged on the back surface of the shell component, namely the rear cover 2, the external power supply interface 18 adopts a USB interface, such as a Type C interface and the like, and can directly provide electric energy through a charger of electronic equipment such as a mobile phone and the like or a vehicle-mounted power supply interface or a portable power supply such as a charger and the like, so that the utility model is not limited by a power supply of a use occasion, can be used anytime and anywhere and is extremely convenient; in this embodiment, the slot assembly includes a front slot frame 91 and a rear slot frame 92, the slot assembly is located in the middle of the inside of the housing assembly, the fan 3 and the ultraviolet light emitting device 6 are respectively located in two spaces on two sides of the slot assembly, the metal filter screen 8 is externally coated with a front net rack 81 and a rear net rack 82, the front net rack 81 and the rear net rack 82 are fastened to clamp and fix the metal filter screen 8, and the metal filter screen 8 is integrally matched with an opening of the slot assembly in a pulling manner, so that the metal filter screen 8 can be conveniently taken out when being cleaned; in this embodiment, ultraviolet light emitting device 5 adopts ultraviolet tube, specifically is UVC cold cathode tube, sends high strength ultraviolet ray, and it is effectual to closely disinfect, fan 3 adopts axial fan, metal filters 8 adopts medical stainless steel filter screen, and is safe to the human body, and easy cleanness, difficult corrosion damage.

The utility model overcomes the defects and shortcomings of the prior art, and enables the air to be filtered, intercepted and adsorbed by viruses, bacteria and micro particles when passing through the metal filter screen 8 with static electricity through air circulation, and to be continuously irradiated by the ultraviolet light-emitting disinfection 6 device, so as to effectively irradiate, disinfect and sterilize, so as to kill the bacteria and the viruses on the metal filter screen 8, achieve the effect of carrying with and purifying the air in real time, reduce the accumulation of aerosol by continuously eliminating the viruses and the bacteria carried by the aerosol in the air, thereby reducing the risk of people infection, protecting the safety and the health of the environment where a user is located, the ultraviolet light-emitting disinfection device is arranged in the shell component, avoiding the direct irradiation of ultraviolet rays, having high safety, realizing the atmosphere lighting function through the LED lighting lamp panels 13 and 23, organically combining ultraviolet light emission and lighting emission, the lighting effect is realized; therefore, the desk type ultraviolet sterilization lamp has the advantages of good convenience, convenient use, coexistence of man and machine, dynamic sterilization, safety and harmlessness to human bodies and atmosphere lighting function.

The utility model can be widely applied to the field of sterilization and disinfection equipment.

Claims (10)

1. A desk-top ultraviolet sterilization sterilamp which is characterized in that: the air purifier comprises a shell assembly with a bottom surface platform (10), wherein an air inlet (100) and an air outlet (200) are respectively arranged at the back and the front of the shell assembly, a slot assembly with an opening at the bottom, a fan (3), a driving circuit assembly (4), an electrostatic generator (5) and an ultraviolet light-emitting device (6) are arranged in the shell assembly, a metal filter screen (8) is arranged in the slot assembly, the fan (3), the electrostatic generator (5) and the ultraviolet light-emitting device (6) are respectively and electrically connected with the driving circuit assembly (4), the electrostatic generator (9) enables the metal filter screen (8) to generate static electricity, the fan (3) sucks air into the shell assembly from the air inlet (100) and discharges the air from the air outlet (200) for reciprocating circulation, and viruses, bacteria and micro particles contained in the air flowing process are adsorbed by the metal filter screen (8), Filtering and intercepting, and irradiating by the ultraviolet light-emitting device (6) to realize sterilization and disinfection, wherein at least one of the front surface and the rear surface of the shell component is externally provided with an LED illuminating lamp panel (13, 23), and the LED illuminating lamp panels (13, 23) are electrically connected with the driving circuit component (4).

2. The desk uv germicidal lamp as claimed in claim 1, wherein: the shell subassembly is including protecgulum (1), back lid (2) that have central ventilation hole, protecgulum (1) respectively be equipped with one outside the central ventilation hole of back lid (2) and be used for sheltering from ultraviolet ray lens hood (15, 25), lens hood (15, 25) with protecgulum (1) be equipped with annular space between the outer fringe of the central ventilation hole of back lid (2) respectively, form respectively air intake (100) air outlet (200).

3. The desk uv germicidal lamp as claimed in claim 2, wherein: preceding, the back of shell subassembly is equipped with respectively outward LED illumination lamp plate (13, 23), the inboard of LED illumination lamp plate (13, 23) is equipped with light guide atmosphere lamp shade (14, 24) respectively, light guide atmosphere lamp shade (14, 24) are located outside lens hood (15, 25), be equipped with wind lid (12, 22) on light guide atmosphere lamp shade (14, 24) respectively, wind lid (12, 22) will in proper order through projection (16, 26) respectively LED illumination lamp plate (13, 23), light guide atmosphere lamp shade (14, 24), lens hood (15, 25) are connected and are fixed in protecgulum (1) back cover (2) are last.

4. The desk type ultraviolet germicidal lamp as claimed in claim 1 or 3, wherein: the LED illumination lamp panels (13 and 23) are controlled by the driving circuit assembly (4) to realize the change of the light emitting mode of the light.

5. The desk uv germicidal lamp as claimed in claim 3, wherein: and a control switch (11) is arranged on a wind cover (12) of the front cover (1) to adjust a sterilization switch of the ultraviolet light-emitting device (6) and the wind speed of the fan (3) and the light-emitting modes of the LED illuminating lamp panels (13 and 23).

6. The desk uv germicidal lamp as claimed in claim 1, wherein: an external power supply interface (18) is arranged on the shell component, and the external power supply interface (18) is electrically connected with the driving circuit component (4).

7. The desk uv germicidal lamp as claimed in claim 1, wherein: slot subassembly includes preceding slot frame (91), back slot frame (92), slot subassembly is located middle part in the shell subassembly, fan (3) ultraviolet illuminator (6) are located respectively in two spaces of slot subassembly both sides, rack (81), back rack (82) before outer cladding of metal filters (8), preceding rack (81) will behind back rack (82) lock metal filters (8) centre gripping is fixed and whole with slot subassembly's opening pull adaptation.

8. The desk uv germicidal lamp as claimed in claim 1, wherein: the ultraviolet light-emitting device (5) adopts an ultraviolet lamp tube.

9. The desk uv germicidal lamp as claimed in claim 1, wherein: the fan (3) adopts an axial flow fan.

10. The desk uv germicidal lamp as claimed in claim 1, wherein: the metal filter screen (8) is a medical stainless steel filter screen.

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