CN114198848A - Vehicle-mounted UV disinfection lamp - Google Patents

Vehicle-mounted UV disinfection lamp Download PDF

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Publication number
CN114198848A
CN114198848A CN202111536984.1A CN202111536984A CN114198848A CN 114198848 A CN114198848 A CN 114198848A CN 202111536984 A CN202111536984 A CN 202111536984A CN 114198848 A CN114198848 A CN 114198848A
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CN
China
Prior art keywords
shell
lamp
inner shell
disinfection
air
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Granted
Application number
CN202111536984.1A
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Chinese (zh)
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CN114198848B (en
Inventor
李中传
伍金华
张亮
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Shenzhen Xingbiao Electronic Technology Co ltd
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Shenzhen Xingbiao Electronic Technology Co ltd
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Priority to CN202111536984.1A priority Critical patent/CN114198848B/en
Publication of CN114198848A publication Critical patent/CN114198848A/en
Application granted granted Critical
Publication of CN114198848B publication Critical patent/CN114198848B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0608—Filter arrangements in the air stream
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/95—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H2003/0675—Photocatalytic filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The application relates to the technical field of disinfection equipment, in particular to a vehicle-mounted UV disinfection lamp, which comprises a shell, a wind energy generator, a flow guide shading piece and a UV lamp set, wherein the shell comprises an outer shell and an inner shell, the outer shell is provided with an air inlet and an air outlet, openings are formed in two ends of the inner shell, and the wind energy generator is arranged in the inner shell; the diversion shading part is positioned on one side of the air outlet end of the wind energy generator; the UV lamp set comprises a mounting seat and a UV lamp source, the UV lamp source is arranged in the inner shell, the area, in which the UV lamp source is placed, of the inner shell is a disinfection area, and the caliber of the inner shell of the disinfection area is gradually reduced along the axial direction of the shell and in the direction deviating from the direction of the diversion shading piece. Along with the diminishing gradually of inner shell bore, air flow rate accelerates to improve the disinfection efficiency of sterilamp, set up the UV lamp source in the inner shell in disinfection district simultaneously, the inner shell can also play certain effect of blockking to dispersing of UV lamp source, can reduce the effect that exposes of UV light.

Description

Vehicle-mounted UV disinfection lamp
Technical Field
The application relates to the technical field of disinfection equipment, in particular to a vehicle-mounted UV disinfection lamp.
Background
At present, people have higher and higher requirements on living standards, and with the continuous progress of technical means, various disinfection devices come into being, wherein the most common application is disinfection by a UV lamp, and because ultraviolet rays have strong destructive power on DNA and RNA of bacteria and viruses, the ultraviolet rays are commonly used as disinfection means to be applied to various disinfection devices.
The current sterilamp that is used for air-purifying still can dispose the filter screen that is used for filtering impurity usually, and the more impurity of filter screen meeting backlog needs often clear up, but the sterilamp structure is complicated, generally need close the instrument earlier and take out the filter screen again and clear up, just can't continue to disinfect when equipment is closed, to the correlation technique among the above-mentioned, the inventor thinks that there is the defect that the operation is inconvenient and equipment disinfection efficiency is not high.
Disclosure of Invention
In order to improve the convenience that the filter screen was changed, this application provides a vehicle-mounted UV disinfection lamp.
The application provides a vehicle-mounted UV disinfection lamp adopts following technical scheme:
a vehicle-mounted UV disinfection lamp comprises a shell, a wind energy generator, a flow guide shading piece and a UV lamp set, wherein the shell is cylindrical and comprises an outer shell and an inner shell arranged in the outer shell, the outer shell is provided with an air inlet and an air outlet, openings are formed in two ends of the inner shell, and the wind energy generator is arranged at one end, close to the air inlet, of the inner shell; the diversion shading part is positioned on one side of the air outlet end of the wind energy generator and is connected with the side wall of the inner shell;
the UV lamp group comprises a mounting seat and a UV lamp source arranged on the mounting seat, the base is connected with the inner wall of the outer shell and is positioned on one side of the inner shell, which is far away from the air inlet, and a ventilation gap is formed between the base and an opening at the end part of the inner shell; the UV lamp source is arranged in the inner shell, the UV lamp source is positioned on one side, away from the wind energy generator, of the diversion shading part, the area, where the UV lamp source is placed, of the inner shell is a disinfection area, and the caliber of the inner shell of the disinfection area is gradually reduced along the axial direction of the shell and away from the direction of the diversion shading part.
By adopting the technical scheme, when the wind energy generator works, air enters the wind energy generator from the air inlet, enters the flow guide shading piece and then enters the inner shell provided with the UV lamp set under the guidance of the wind energy generator, and is disinfected and sterilized under the irradiation of the UV lamp source; the sterilized air flows out through the ventilation gap and overflows and diffuses into the air through the air outlet hole in the shell. The caliber of the shell of the disinfection area is gradually reduced along the axial direction of the shell and the direction deviating from the diversion shading piece, and the gas which just flows out of the diversion shading piece is diffused in the disinfection area in the inner shell with larger caliber at a slower speed, so that the effect of full disinfection is achieved; along with the diminishing of inner shell bore for the air motion range diminishes, and the collision between the air molecule aggravates, thereby accelerates the flow velocity of air, and the air after finishing in order to realize disinfecting can leave the disinfection district rapidly and spread away from the ventilation gap, thereby improves the disinfection efficiency of sterilamp. Meanwhile, the UV lamp source is arranged in the inner shell of the disinfection area, and the inner shell can also play a certain role in blocking the emission of the UV lamp source, so that the exposure of UV light can be reduced.
Optionally, water conservancy diversion light-shielding part includes along deviating from deflector, light screen and the play board that wind energy generator's direction connected gradually, the deflector is arranged along the casing axial, the light screen is the hang plate that has the contained angle with the casing axial, the play board is the hang plate that has the contained angle with the casing axial, just the slope direction of play board with the slope direction of light screen is opposite, both of connecting in guide board, light screen and the play board are smooth transition.
By adopting the technical scheme, the guide plates are arranged in parallel along the axial direction of the shell and have the same direction as the air inflow direction, so that the resistance to the air generated during the air inflow can be reduced, the air inflow is guided, the air smoothly flows into the light screen area and then flows out through the outflow plate; smooth transition among the three parts can ensure that air smoothly reverses and flows out in the diversion shading part, and the fluidity of the air in the diversion shading part is improved. The shading plate and the outflow plate are arranged in a reverse inclined manner, so that air flows in a wave-shaped manner in the flow guide shading part, finally flows into the disinfection area along the outflow plate in an inclined manner, and collides with the inner shell after flowing into the disinfection area, so that nonlinear airflow is formed, the retention time of the air in the disinfection area is prolonged, and the disinfection effect of the disinfection lamp is improved; and the shading plate and the outflow plate are reversely arranged, so that light rays can be favorably prevented from being transmitted along a straight line, and the shading effect of the diversion shading plate is improved.
Optionally, the inner wall of the inner shell is a smooth curved surface.
Through adopting above-mentioned technical scheme, the inner wall of inner shell can reduce the air current and collide with the inner wall of inner shell mutually for smooth curved surface to the guide air current is the heliciform arc flow, reduces the inner wall of inner shell and to the resistance of air current in flow direction, makes the air form the spiral air current in the disinfection district comparatively smoothly, thereby increases the dwell time of air current in the disinfection district, improves the disinfection rate of sterilamp.
Optionally, the outer shell includes an air outlet region and a non-air outlet region, the number of the air outlet holes is several, the air outlet holes are distributed in the air outlet region, and an axial distribution range of the air outlet region is located in an axial range of the inner shell.
By adopting the technical scheme, the strength of the shell can be enhanced by arranging the non-air-out area, the firmness of the disinfection lamp is improved, and the service life of the disinfection lamp is prolonged; set up the outflow area that a plurality of venthole can increase the air, improve the outflow rate of the air after the disinfection to accelerate the disinfection speed of sterilamp.
Optionally, the caliber of the outer shell is gradually increased along the axial direction of the shell and in the direction close to the air inlet.
Through adopting above-mentioned technical scheme, the air after the disinfection flows out from the ventilation clearance, because the shell is close to the bore crescent of air inlet direction along the casing axial, can be with the air from the clearance guide diffusion that the ventilation clearance formed to inner shell and shell, from the venthole diffusion department sterilamp on the shell to the setting of the expansion of air flow direction of casing can reduce the resistance of air from the switching-over when the ventilation clearance flows out, improve the mobility of air, thereby improve the disinfection speed of sterilamp.
Optionally, the inner shell is further provided with a guide plate, the guide plate is integrally connected to the inner wall of the inner shell and far away from one end of the air inlet, and the horizontal position of the guide plate corresponds to the non-air-outlet area of the outer shell.
Through adopting above-mentioned technical scheme, can make spiral helicine air current flow blockked by the guide board and the switching-over when the guide board is passed through to setting up the guide board, reduce the regional diffusion of giving vent to anger of air to the non-of shell to the guide air flows to the regional of giving vent to anger of shell, realizes that the air flows from the ventilation gap and diffuses to the venthole fast, improves the air diffusion to the speed of venthole after the disinfection, thereby improves the disinfection speed of sterilamp.
Optionally, the UV lamp source is UV lamps axially arranged along the housing, and the length of the UV lamps is adapted to the axial length of the inner housing of the sterilization zone.
By adopting the technical scheme, the length of the lamp tube is matched with the disinfection area, so that the light can be uniformly irradiated to the inner wall of the inner shell, the irradiation intensity of the air in the inner shell is improved, and the air is fully disinfected; and the lamp tubes are arranged in parallel along the axial direction of the shell, so that resistance generated when air flows in the disinfection area can be reduced, the flow rate of the air in the disinfection area is increased, and the disinfection rate of the disinfection lamp is increased finally.
Optionally, the air inlet is provided with a filter assembly, the filter assembly comprises an air inlet plate and a filter plate, and the inner wall of the shell is provided with a micro-contact switch; the micro-touch switch is electrically connected with the wind energy generator, and when the micro-touch switch is in contact with the filter plate, the micro-touch switch is in a closed state.
By adopting the technical scheme, when the disinfection lamp works, air is often mixed with dust lamp impurities, so that the filter plate arranged at the air inlet can play a certain role in intercepting the impurities, when the impurities on the filter screen are excessive and need to be cleaned, the top cover can be taken down and replaced by a new filter plate, and because the shell is provided with the micro-contact switch electrically connected with the wind energy generator and the micro-contact switch is in contact with the filter plate, when the top cover is taken down, the micro-contact switch is separated from the filter plate to stop the work of the wind energy generator, so that the influence on the normal work of the disinfection lamp caused by the fact that the wind energy generator continues to rotate to extract air and the impurities are sucked into the disinfection lamp can be reduced; and the wind energy generator stops rotating and the UV lamp tube continues working, so that air in the disinfection lamp can be continuously disinfected, equipment cannot be turned off due to replacement of the filter plate, and convenience in operation and working efficiency of the disinfection lamp are improved.
Optionally, the shell includes shell body and base, be threaded connection between shell body and the base, the battery has been placed in the base, the battery is connected with the mount pad of UV banks, the battery is close to mount pad one side is provided with two concentric contacts, the mount pad bottom is provided with two and leads electrical pillar along keeping away from UV fluorescent tube direction correspondence.
By adopting the technical scheme, the shell body and the base are detachably connected, and the battery is placed in the base, so that the base can be timely taken down for replacement after the battery is used, the whole disinfection lamp does not need to be disassembled, and the convenience of battery replacement is improved; and set up two concentric contacts on the battery and realize the electricity between mount pad and the battery with the electrically conductive post contact that supplies the mount pad bottom to two concentric contacts can be so that when carrying out relative rotation between inner shell connecting portion and the battery portion of placing, still can keep the electricity between mount pad and the battery to be connected, guarantee the stability of connecting.
Optionally, a baffle is arranged at an opening above the inner shell, the baffle is located between the filtering component and the wind energy generator, and a plurality of through holes for air circulation are formed in the baffle.
Through adopting above-mentioned technical scheme, because the filter contacts with the switch that touches a little on the shell, touch a little and be connected for the electricity between switch and the wind energy generator, so when taking off the top cap, touch a little the switch can stop drive wind energy generator work, wind energy generator's impeller can reduce the rotational speed and just stop until the rotational speed is zero, rather than stop rotating at once, consequently set up the baffle between filter assembly and wind energy generator, can reduce wind energy generator because continue to rotate and the injury that causes the user, security when improving the change filter.
In summary, the present application includes at least one of the following beneficial technical effects:
the caliber of the shell of the disinfection area is gradually reduced along the axial direction of the shell and in the direction deviating from the diversion shading part, so that the disinfection efficiency of the disinfection lamp can be improved, meanwhile, the UV lamp source is arranged in the inner shell of the disinfection area, the inner shell can also play a certain role in blocking the emission of the UV lamp source, and the exposure of UV light can be reduced;
the smooth transition among the three parts can lead the air to smoothly flow out in the diversion shading part in a reversing way, thus improving the fluidity of the air in the diversion shading part, and the reverse inclined arrangement of the shading plate and the outflow plate can increase the retention time of the air in a disinfection area, thereby improving the disinfection effect of the disinfection lamp;
the expansion of the shell in the air flowing direction can reduce the reversing resistance when the air flows out of the ventilation gap, and improve the fluidity of the air, thereby improving the disinfection speed of the disinfection lamp;
the guide plate can guide the air to flow to the air outlet area of the shell, and the speed of the sterilized air diffusing to the air outlet hole is improved, so that the sterilizing speed of the sterilizing lamp is improved.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic cross-sectional view of an embodiment of the present application.
Fig. 3 is a schematic structural view of a housing portion of an embodiment of the present application.
FIG. 4 is an exploded view of a filter assembly according to an embodiment of the present disclosure.
Fig. 5 is an enlarged schematic view of a portion B in fig. 2.
FIG. 6 is a schematic cross-sectional view of an inner shell of an embodiment of the present application.
Description of reference numerals: 1. a housing; 11. a housing; 111. a shell body; 112. an air inlet; 113. an air outlet; 114. a groove; 115. a base; 12. an inner shell; 121. a baffle plate; 122. a guide plate; 2. a filter assembly; 21. an air intake plate; 22. a filter plate; 221. a micro-touch switch; 222. a bump; 3. a wind energy generator; 4. a diversion shading part; 41. a guide plate; 42. a visor; 43. an outflow plate; 5. a UV lamp set; 51. a UV lamp tube; 52. a mounting seat; 521. a conductive post; 6. a battery.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses on-vehicle UV sterilamp. Referring to fig. 1 and 2, an in-vehicle UV sterilizing lamp includes a housing 1, a filter assembly 2, a wind power generator 3, a guide shade 4, and a UV lamp set 5. The shell 1 comprises a cylindrical outer shell 11 and a cylindrical inner shell 12, wherein the inner shell 12 is detachably connected in the inner shell 12, and the outer wall of the inner shell 12 and the inner wall of the outer shell 11 form a diffusion area for air diffusion; air inlet 112 has been seted up to shell 11 one end, and filter assembly 2 detachable connects in shell 11's air inlet 112 for keep apart impurity outside the sterilamp, shell 11 lateral wall has seted up venthole 113.
Referring to fig. 2 and 3, the wind generator 3 is detachably connected to the inside of the inner case 12 and located at an end near the air inlet 112 for drawing air to be sterilized into the sterilizing lamp and blowing out the sterilized air; the wind deflector 4 is detachably connected to the inner housing 12 and is located on the side close to the ventilation gap of the wind energy generator 3 for guiding the air in the wind energy generator 3 to the area of the UV lamp assembly 5.
Referring to fig. 1 and 2, UV banks 5 is including placing the UV light source in inner shell 12 and the mount pad 52 that is used for being connected UV light source and casing 1, mount pad 52 detachable connects in outer shell 11 inner wall, mount pad 52 forms the ventilation gap with inner shell 12 tip, with the air diffusion to venthole 113 after the disinfection, the region that the inner shell 12 that places the UV light source enclosed is the disinfection district, the inner shell 12 in disinfection district just deviates from the bore of water conservancy diversion light-proof piece 4 direction along casing 1 axial direction and reduces gradually, thereby produce the effect of gathering together to the air after the disinfection, accelerate the air after the disinfection to diffuse away from the ventilation gap, improve the disinfection rate of sterilamp.
Referring to fig. 4, the filter assembly 2 includes an air inlet plate 21 and a filter plate 22, the air inlet plate 21 is densely provided with a plurality of small holes, air enters the filter plate 22 through the small holes on the air inlet layer, and the filter plate 22 is used for filtering impurities such as dust layer in the air, so that only the air can enter the sterilizing lamp.
Referring to fig. 2 and 4, a micro-contact switch 221 is disposed at a connection portion between the housing 11 and the filter plate 22, and the micro-contact switch 221 is electrically connected to the wind energy generator 3, that is, the filter plate 22 can control the wind energy generator 3 to operate, and when the filter assembly 2 is connected to the housing 11, the filter plate 22 contacts the micro-contact switch 221 to turn on the micro-contact switch 221, so as to drive the wind energy generator 3 to operate. When impurity on the filter 22 too much needs the clearance or changes, take off the top cap, the gas fan will stall, can reduce because of wind energy generator 3 continues to rotate and inhale the sterilamp with impurity in, influence the normal work of sterilamp to through setting up little touch switch 221, can guarantee to have when being provided with filter 22 in the sterilamp, the sterilamp just can normally work, realizes the high efficiency and the integrality of sterilamp work.
Referring to fig. 3 and 4, two protrusions 222 are symmetrically arranged on two sides of the filter assembly 2, correspondingly, a groove 114 for the protrusion 222 to slide is formed in the inner wall of the opening at the upper end of the housing 11, two openings are symmetrically formed in the groove 114, after the protrusion 222 on the top cover enters the openings, the protrusion 222 is turned into the groove 114 by rotating the top cover, and the groove 114 has a blocking effect on the movement of the protrusion 222 in the vertical direction, so that the filter assembly 2 is prevented from falling off from the opening of the housing 11, and the tight connection between the filter assembly 2 and the housing 11 is realized.
Referring to fig. 2, a plurality of diversion shading pieces 4 are arranged in parallel at intervals along the axial direction of the housing 1, and the interval distance is smaller than the vertical distance from the lower end of the shading plate 42 to the central axis of the housing 1, so that the shading plates 42 are arranged in an overlapped manner along the vertical direction, and the shading performance of the diversion shading pieces 4 is improved; the guide light-shielding member 4 includes a guide plate 41 for guiding the air to enter, a light-shielding plate 42 for blocking the penetration of UV light, and an outflow plate 43 for allowing the air to flow out of the guide light-shielding member 4 into a sterilization zone.
Referring to fig. 2, the guide plate 41 is located on one side of the air outlet end of the wind energy generator 3 and connected with the wind energy generator 3 through a transverse plate, the surface of the guide plate 41 is parallel to the plane of the axial direction of the housing 1, one side of the guide plate 41, which is far away from the wind energy generator 3, is connected with the light shielding plate 42 in an arc-shaped bending manner, one side of the light shielding plate 42, which is far away from the wind energy generator 3, inclines towards the direction close to the axis of the housing 1, the other side of the light shielding plate 42 is connected with the outflow plate 43 in an arc-shaped bending manner, and one side of the outflow plate 43, which is far away from the wind energy generator 3, inclines towards the direction far away from the axis of the housing 1; the oblique alternate arrangement of the light shielding plates 42 and the outflow plates 43 can block the UV light from propagating along a straight line, thereby reducing the UV light from being exposed from the upper diversion light shielding member 4, improving the light shielding performance of the sterilizing lamp, and guiding the air to obliquely flow into the sterilizing area, and the air flow collides with the inner shell 12 of the sterilizing area to form a non-straight air flow.
Referring to fig. 2 and 5, the UV lamp sources are located on one side of the diversion shading member 4 away from the wind energy generator 3, and the UV lamp sources are arranged in parallel along the axial direction of the housing 1, specifically, the UV lamp sources are UV lamp tubes 51 with lengths matched with the axial length of the inner housing 12 in the disinfection area, so that the linear transmission of the light rays of the UV lamp tubes 51 in the horizontal direction is blocked by the inner housing 12, thereby realizing the shading effect of the inner housing 12; the UV lamp tube 51 is fixedly connected to the mounting seat 52, two conductive posts 521 connected to the battery 6 are disposed at the bottom of the mounting seat 52, and the conductive posts 521 face in a direction away from the UV lamp tube 51.
Referring to fig. 1 and 2, the mounting seat 52 is located at an opening side of one end of the inner shell 12 far from the diversion shading part 4, specifically, the diameter of the upper surface of the mounting seat 52 is smaller than the opening diameter of the lower end of the inner shell 12, a ventilation gap is formed between the edge of one side of the mounting seat 52 connected with the UV lamp source and the opening edge of one side of the inner shell 12 close to the mounting seat 52, air sterilized by the UV lamp tube 51 escapes to a gap formed between the mounting seat 52 and the outer shell 11 through the ventilation gap, and is blocked from flowing reversely to the gap formed between the inner shell 12 and the outer shell 11 when moving to the mounting seat 52, and is diffused to the outside of the sterilizing lamp through the air outlet 113 on the outer shell 11, so as to realize the sterilization and purification of the air.
Referring to fig. 2 and 5, the housing 11 is detachably divided into a housing body 111 and a base 115 for placing the battery 6, the base 115 is located on one side of the mounting seat 52 away from the UV light source, the battery 6 is detachably placed on the base 115, one side of the battery 6 close to the mounting seat 52 is provided with two concentric contacts, the concentric contacts are connected with two corresponding conductive posts 521 at the bottom of the mounting seat 52, so that the electrical connection between the mounting seat 52 and the battery 6 is realized, the housing body 111 and the base 115 are connected through threads to realize relative rotation, and by providing the two concentric contacts, when the housing body 111 and the base 115 rotate concentrically relatively, the tightness of the electrical connection between the mounting seat 52 and the battery 6 is enhanced.
Referring to fig. 2, the housing 11 includes an air outlet region and a non-air outlet region, the air outlet region of the housing 11 is provided with a USB interface, and the USB interface is located in the middle of the side wall of the housing 11 and is used for connecting a USB connection line to charge the disinfection lamp; the air outlet area of the outer shell 11 is symmetrically distributed on the side wall of the outer shell 11, the air outlet area is provided with air outlet holes 113, the air outlet holes 113 are strip-shaped and symmetrically densely distributed on the two side walls of the outer shell 11, and the axial distribution range of the air outlet holes 113 is positioned within the axial range of the inner shell 12 and is used for diffusing the sterilized air out of the sterilizing lamp; the outer wall of the outer shell 11 of the air outlet area is covered with a layer of film, and the film is provided with a plurality of round small holes for supplying air to uniformly flow out of the disinfection lamp. In this embodiment, there are two air outlet regions, and in other embodiments, there may be other numbers, for example, three or four air outlet regions.
Referring to fig. 2, the inner shell 12 includes an air extraction area for placing the wind energy generator 3, a shading area for placing the diversion shading member 4 and a disinfection area for placing the UV lamp tube 51, the caliber of the inner shell 12 of the disinfection area is gradually reduced from top to bottom along the axial direction of the shell 1, so as to realize the gathering effect that the air flows into the disinfection area from the diversion shading member 4, the contact between the air and the UV lamp tube 51 is increased, the disinfection efficiency of the air is improved, and the UV lamp tube 51 is arranged in the disinfection area, a certain blocking effect can be achieved on the diffusion of the UV light through the inner shell 12 of the disinfection area, thereby improving the shading performance of the disinfection lamp.
Referring to fig. 2 and 6, the inner casing 12 is provided with a baffle plate 121 and a guide plate 122, the baffle plate 121 is detachably connected to the inner casing 12 and is located between the filter assembly 2 and the wind power generator 3 for reducing the rotation of the wind power generator 3 to scratch a user; a plurality of through holes are formed in the baffle 121, so that air can enter the inner shell 12 through the through holes;
referring to fig. 6, guide plate 122 is located at the bottom end of the inner wall of inner shell 12, and guide plate 122 and inner shell 12 are integrally connected, and guide plate 122 is located at a horizontal position corresponding to the non-air-out area of outer shell 11, so as to block the spiral airflow of inner shell 12 from flowing to the non-air-out area of outer shell 11, and guide the airflow to the air-out area. Specifically, in the present embodiment, the number of the guide plates 122 is three and is arranged in parallel along the axial direction of the housing 1, and in other embodiments, the number may be other, for example, two or four.
The implementation principle of on-vehicle UV sterilamp of this application embodiment does: the work of wind energy generator 3 inhales the air in the sterilamp, the air loops through air inlet plate 21 and filter 22 of filter assembly 2, impurity in the air is intercepted outside by filter 22, the air after the filtration passes through baffle 121 and gets into the exhaust area, blow in water conservancy diversion light-shielding part 4 under wind energy generator 3's drive, pass deflector 41 in proper order, light screen 42 and outflow board 43, from outflow board 43 slope flow to the disinfection district, form the heliciform air current in the disinfection district, increase the dwell time of air current in the disinfection district, thereby make the air fully shine and disinfect by UV fluorescent tube 51.
The caliber of the inner shell 12 of the disinfection area is gradually contracted downwards to increase the collision among air molecules, so that the flowing speed of air flow is accelerated, the disinfected air is gathered to a ventilation gap at the opening at one end of the inner shell 12, which is far away from the flow guide light shading part 4, the disinfected air overflows from the ventilation gap and is diffused to a diffusion area between the inner shell 12 and the outer shell 11, and the air passes through strip-shaped air outlet holes 113 densely distributed on the two side walls of the outer shell 11 to realize the diffusion of the disinfected air from the disinfection lamp, so that the disinfection and purification of the air are realized; the shrinking arrangement of the inner shell 12 of the disinfection area and the inclined arrangement of the diversion shading part 4 can simultaneously increase the staying time of air in the disinfection area and accelerate the flowing speed of air flow, thereby improving the disinfection efficiency of the disinfection lamp.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above 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 vehicle-mounted UV disinfection lamp is characterized in that: the wind-driven generator comprises a shell (1), a wind-driven generator (3), a flow-guiding shading piece (4) and a UV lamp set (5), wherein the shell (1) is cylindrical, the shell (1) comprises an outer shell (11) and an inner shell (12) arranged in the outer shell (11), the outer shell (11) is provided with a gas inlet (112) and a gas outlet (113), openings are formed in two ends of the inner shell (12), and the wind-driven generator (3) is arranged at one end, close to the gas inlet (112), of the inner shell (12); the diversion shading part (4) is positioned on one side of the air outlet end of the wind energy generator (3) and is connected with the side wall of the inner shell (12);
the UV lamp set (5) comprises a mounting seat (52) and a UV lamp source arranged on the mounting seat (52), the mounting seat (52) is connected with the inner wall of the outer shell (11) and is positioned on one side, away from the air inlet (112), of the inner shell (12), and an air gap is formed between the mounting seat (52) and an opening at the end part of the inner shell (12); the UV lamp source is arranged in the inner shell (12), the UV lamp source is positioned on one side, away from the wind energy generator (3), of the diversion shading part (4), the area, where the UV lamp source is placed, of the inner shell (12) is a disinfection area, and the caliber of the inner shell (12) of the disinfection area is gradually reduced along the axial direction of the shell (1) and away from the direction of the diversion shading part (4).
2. The vehicle-mounted UV disinfection lamp of claim 1, wherein: the water conservancy diversion light-shading piece (4) include along deviating from deflector (41), light screen (42) and outflow board (43) that the direction of wind energy generator (3) connects gradually, deflector (41) are arranged along casing (1) axial, light screen (42) are for having the hang plate of contained angle with casing (1) axial, outflow board (43) are for having the hang plate of contained angle with casing (1) axial, just the incline direction of outflow board (43) with the incline direction of light screen (42) is opposite, both of connecting in deflector (122), light screen (42) and outflow board (43) are smooth transition.
3. The vehicle-mounted UV disinfection lamp of claim 1, wherein: the inner wall of the inner shell (12) is a smooth curved surface.
4. The vehicle-mounted UV disinfection lamp of claim 1, wherein: the outer shell (11) comprises an air outlet area and a non-air outlet area, a plurality of air outlet holes (113) are formed, the air outlet holes (113) are distributed in the air outlet area, and the axial distribution range of the air outlet area is located in the axial range of the inner shell (12).
5. The vehicle-mounted UV disinfection lamp of claim 1, wherein: the caliber of the shell (11) is gradually increased along the axial direction of the shell (1) and in the direction close to the air inlet (112).
6. The vehicle-mounted UV disinfection lamp of claim 1, wherein: the inner shell (12) is further provided with a guide plate (122), the guide plate (122) is integrally connected to the inner wall of the inner shell (12) and far away from one end of the air inlet (112), and the horizontal position of the guide plate (122) corresponds to the non-air outlet area of the outer shell (11).
7. The vehicle-mounted UV disinfection lamp of claim 1, wherein: the UV lamp source is UV lamp tubes (51) which are axially arranged along the shell (1), and the length of the UV lamp tubes (51) is matched with the axial length of the inner shell (12) of the disinfection area.
8. The vehicle-mounted UV disinfection lamp of claim 1, wherein: the air inlet (112) is provided with a filter component (2), the filter component (2) comprises an air inlet plate (21) and a filter plate (22), and the inner wall of the shell (11) is provided with a micro-contact switch (221); the micro-touch switch (221) is electrically connected with the wind energy generator (3), and when the micro-touch switch (221) is in contact with the filter plate (22), the micro-touch switch (221) is in a closed state.
9. The vehicle-mounted UV disinfection lamp of claim 1, wherein: the shell (11) comprises a shell body (111) and a base (115), the shell body (111) is in threaded connection with the base (115), a battery (6) is placed in the base (115), the battery (6) is connected with a mounting seat (52) of the UV lamp bank (5), the battery (6) is close to one side of the mounting seat (52) and is provided with two concentric contacts, and two conductive columns (521) are correspondingly arranged at the bottom of the mounting seat (52) along the direction far away from the UV lamp tube (51).
10. The vehicle-mounted UV disinfection lamp of claim 8, wherein: a baffle (121) is arranged at an opening above the inner shell (12), the baffle (121) is positioned between the filtering component (2) and the wind energy generator (3), and a plurality of through holes for air circulation are formed in the baffle (121).
CN202111536984.1A 2021-12-13 2021-12-13 Vehicle-mounted UV disinfection lamp Active CN114198848B (en)

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Application Number Priority Date Filing Date Title
CN202111536984.1A CN114198848B (en) 2021-12-13 2021-12-13 Vehicle-mounted UV disinfection lamp

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Application Number Priority Date Filing Date Title
CN202111536984.1A CN114198848B (en) 2021-12-13 2021-12-13 Vehicle-mounted UV disinfection lamp

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CN114198848B CN114198848B (en) 2023-06-13

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203436283U (en) * 2013-07-31 2014-02-19 马道军 Dust collector
CN203694182U (en) * 2013-09-27 2014-07-09 何志明 Ultraviolet sterilization equipment
CN112057665A (en) * 2020-09-18 2020-12-11 深圳思镁科技有限公司 Light leakage prevention supporting structure of UV light source of air sterilizer
KR20200144248A (en) * 2019-06-18 2020-12-29 차병호 Air purifying apparatus with sterilizing function
TWM611601U (en) * 2020-10-30 2021-05-11 陳雲智 Air sterilization & disinfection device
CN214370764U (en) * 2021-01-13 2021-10-08 中山市瓜牛电器科技有限公司 Portable air purifier

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203436283U (en) * 2013-07-31 2014-02-19 马道军 Dust collector
CN203694182U (en) * 2013-09-27 2014-07-09 何志明 Ultraviolet sterilization equipment
KR20200144248A (en) * 2019-06-18 2020-12-29 차병호 Air purifying apparatus with sterilizing function
CN112057665A (en) * 2020-09-18 2020-12-11 深圳思镁科技有限公司 Light leakage prevention supporting structure of UV light source of air sterilizer
TWM611601U (en) * 2020-10-30 2021-05-11 陳雲智 Air sterilization & disinfection device
CN214370764U (en) * 2021-01-13 2021-10-08 中山市瓜牛电器科技有限公司 Portable air purifier

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