Search

CN-121973603-A - Portable air sterilizer suitable for vehicle-mounted space

CN121973603ACN 121973603 ACN121973603 ACN 121973603ACN-121973603-A

Abstract

The invention relates to the technical field of air sterilization, in particular to a portable air sterilizer suitable for a vehicle-mounted space, which comprises an electric connection mechanism, wherein a plasma sterilization mechanism is arranged at the top of the electric connection mechanism, a man-machine interaction mechanism is arranged on the side surface of the plasma sterilization mechanism, the electric connection mechanism comprises a power supply terminal head, the upper end of the power supply terminal head is hinged with a supporting table through a damping shaft, the power supply terminal head is electrically connected with the supporting table, the supporting table is electrically connected with the man-machine interaction mechanism, and a fixed elastic sheet is arranged on the outer surface of the power supply terminal head. When the automobile cigar lighter interface is used, the power is supplied through the plug-in automobile cigar lighter interface provided with the power supply terminal head, and the air sterilizer can adjust the angle through the hinge joint between the power supply terminal head and the supporting table, so that shielding of the vehicle-mounted port by equipment is reduced, the purposes of stable installation, self-ignition of a battery and shielding of the vehicle-mounted port are achieved, and the effect of safety in use is achieved.

Inventors

  • WANG RUILIN
  • WANG DAIYI

Assignees

  • 爱乐司(广州)科技有限公司

Dates

Publication Date
20260505
Application Date
20260325

Claims (10)

  1. 1. The portable air sterilizer suitable for the vehicle-mounted space is characterized by comprising an electric connection mechanism (1), wherein a plasma sterilization mechanism (2) is arranged at the top of the electric connection mechanism (1), and a man-machine interaction mechanism (3) is arranged on the side surface of the plasma sterilization mechanism (2); the power receiving mechanism (1) comprises a power supply terminal head (11), the upper end of the power supply terminal head (11) is hinged with a supporting table (12) through a damping shaft, the power supply terminal head (11) is electrically connected with the supporting table (12), the supporting table (12) is electrically connected with the man-machine interaction mechanism (3), and a fixed elastic sheet (13) is arranged on the outer surface of the power supply terminal head (11); The plasma sterilizing mechanism (2) comprises a protective cover (21), the protective cover (21) is arranged at the top of the supporting table (12), an air inlet (22) is formed in the top of the protective cover (21), an air outlet (23) is formed in the side face of the protective cover (21), and a filter cover (24) is covered at the mouth of the air outlet (23); An air supply fan (25) is arranged at the inner top of the protective cover (21), and a micro plasma generator (26) is arranged at the inner bottom of the protective cover (21).
  2. 2. The portable air sterilizer for a vehicle-mounted space according to claim 1, wherein the air supply fan (25) is arranged right below the air inlet (22), and a dust separation net (221) is arranged in the air inlet (22).
  3. 3. A portable air sterilizer for a vehicle-mounted space according to claim 2, wherein a fan independent switch (251) is arranged at the top of the air supply fan (25), the fan independent switch (251) penetrates to the top of the protection cover (21), and an ultraviolet lamp (252) is arranged at the periphery of the fan independent switch (251).
  4. 4. The portable air sterilizer for vehicle-mounted space according to claim 3, wherein the filter cover (24) comprises a closed bracket (241), a filter screen (242) is arranged in the middle of the closed bracket (241), and buckling pins (243) are arranged at the upper end and the lower end of the closed bracket (241); The inner wall of the closed bracket (241) is provided with an adsorption filter element (245), and the adsorption filter element (245) completely covers the filter screen (242).
  5. 5. The portable air sterilizer for vehicle-mounted space of claim 4, wherein limiting sliding grooves (244) are formed in the upper end and the lower end of the inner wall of the closed support (241), and the adsorption filter element (245) is slidably inserted into the limiting sliding grooves (244).
  6. 6. A portable air sterilizer for a vehicle-mounted space according to claim 2, wherein the inner bottom of the protective cover (21) is provided with a wind pressure sensing component (27), and the wind pressure sensing component (27) is opposite to the air outlet direction of the air supply fan (25).
  7. 7. The portable air sterilizer for a vehicle-mounted space according to claim 6, wherein the wind pressure sensing component (27) comprises a limiting hole (271) formed in the inner bottom of the protective cover (21), a pressure sensor (272) is arranged in the limiting hole (271), a pressing plate (273) is arranged above the limiting hole (271), and the pressing plate (273) applies pressure to the pressure sensor (272) under the action of wind pressure.
  8. 8. The portable air sterilizer for a vehicle-mounted space according to claim 7, wherein the pressure sensor (272) comprises an insulation box (2721), the insulation box (2721) is arranged at the bottom of the limiting hole (271), a Hall plate type sensor (2723) is arranged in the insulation box (2721), an elastic pressure rod (2722) is arranged at the top of the Hall plate type sensor (2723), and the upper end of the elastic pressure rod (2722) penetrates through the insulation box (2721) and extends to the outside of the insulation box (2721); The upper end of the elastic pressure rod (2722) is provided with an adsorption magnet (2724).
  9. 9. The portable air sterilizer for a vehicle-mounted space according to claim 8, wherein the pressing plate (273) comprises a windward plate (2731), and the diameter of the windward plate (2731) is matched with the inner diameter of the protective cover (21); The axis of the windward plate (2731) is provided with a sliding hole (2732) with the diameter matched with that of the miniature plasma generator (26), the outer surface of the bottom of the miniature plasma generator (26) is provided with a plurality of unidirectional traction blocks (261), and the edge of the sliding hole (2732) is provided with a limit groove (2733) matched with the unidirectional traction blocks (261); The bottom of windward plate (2731) is equipped with and presses contact foot (2734) with spacing hole (271) internal diameter looks adaptation, the lower extreme of pressing contact foot (2734) is contradicted with the surface of attracting magnet (2724).
  10. 10. The portable air sterilizer applicable to the vehicle-mounted space according to any one of claims 1 to 9, characterized in that the man-machine interaction mechanism (3) comprises an insulating cover (31), the insulating cover (31) is arranged on the side surface of a protective cover (21), an air suction hole (38) is formed in the joint of the insulating cover (31) and the protective cover (21), a man-machine interaction button (32) and a man-machine interaction display screen (33) are respectively arranged at the top of the insulating cover (31), and an expansion opening (34) and a heat dissipation hole (35) are respectively formed in the side surface of the insulating cover (31); The inside of insulating boot (31) is equipped with electric connection's power adapter (36) and control circuit board (37) respectively, power adapter (36) and supporting bench (12) electric connection, control circuit board (37) respectively with air supply fan (25), miniature plasma generator (26), man-machine interaction button (32), man-machine interaction display screen (33) and expansion mouth (34) electric connection.

Description

Portable air sterilizer suitable for vehicle-mounted space Technical Field The invention relates to the technical field of air disinfection, in particular to a portable air disinfection machine suitable for a vehicle-mounted space. Background The air sterilizer is a machine for sterilizing air by means of filtration, purification, sterilization, etc. The active sterilization and disinfection is realized mainly by ultraviolet rays, ozone, photocatalyst, plasma and other modes. In the sterilization mode, the ultraviolet sterilization efficiency is relatively low, the vehicle-mounted air sterilizer has illumination dead angles, ozone can sterilize efficiently without dead angles, has strong oxidizing property and needs personnel to be far away, and the photocatalyst is mainly used for decomposing formaldehyde and removing peculiar smell through a titanium dioxide coating and light, so that the vehicle-mounted air sterilizer preferably adopts a plasma mode for sterilization so as to achieve both safety and efficiency. CN216022300U discloses a portable vehicle-mounted air sterilizer, which comprises a sterilizer body, wherein the lower end of the sterilizer body is movably connected with a base, the outer side of the sterilizer body is provided with an air outlet, the upper end of the sterilizer body is provided with an air inlet, the upper end of the sterilizer body is provided with a groove, the inner side of the groove is fixedly provided with a sterilizing sheet through a screw, the upper end of the sterilizer body is in threaded connection with a cover body, the upper end of the cover body is provided with a through hole, the inner side of the cover body is provided with a mounting piece, the inner side of the cover body is movably connected with a frame body through the mounting piece, and the upper end of the frame body is fixedly provided with a filter screen through the screw. The utility model adopts the mounting groove at the lower end of the sterilizer body, and the spring is arranged between the mounting groove and the base, so that the damping effect can be achieved under the action of the limiting block on the inner wall of the base and the limiting groove on the outer wall of the sterilizer body, and the equipment damage caused by jolt in the running process of the vehicle can be effectively avoided. The vehicle-mounted air sterilizer is mainly characterized in that the sterilizer is fixed on a vehicle through the sucker, the sucker is easily separated from the suction surface to influence the attention of a driver when being pulled by the gravity of the sterilizer and the suction tightness is weakened after long-time suction, meanwhile, when the sterilizer is used, power is generally required to be supplied, and the power supply of the vehicle-mounted air sterilizer is mainly carried out through a lithium battery, a USB interface and the like. When the USB interface is used for supplying power, the number of the tense interfaces on the vehicle is smaller, the interfaces beside the tense interfaces are easy to shield, the lithium battery is used for supplying power, and spontaneous combustion of the lithium battery is easy to occur in the vehicle, particularly in summer at high temperature. It follows that the existing vehicle-mounted air disinfection machine has potential safety hazards. Disclosure of Invention In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a portable air sterilizer suitable for a vehicle space, which is used for solving the problem of low safety mentioned in the prior art. In order to achieve the aim, the portable air sterilizer suitable for the vehicle-mounted space comprises an electric connection mechanism, wherein a plasma sterilization mechanism is arranged at the top of the electric connection mechanism, and a man-machine interaction mechanism is arranged on the side surface of the plasma sterilization mechanism; the power receiving mechanism comprises a power supply terminal head, the upper end of the power supply terminal head is hinged with a supporting table through a damping shaft, the power supply terminal head is electrically connected with the supporting table, the supporting table is electrically connected with the man-machine interaction mechanism, and a fixed elastic sheet is arranged on the outer surface of the power supply terminal head; The plasma sterilizing mechanism comprises a protective cover, the protective cover is arranged at the top of the supporting table, an air inlet is formed in the top of the protective cover, an air outlet is formed in the side face of the protective cover, and a filter cover is covered at the mouth of the air outlet; An air supply fan is arranged at the inner top of the protective cover, and a micro plasma generator is arranged at the inner bottom of the protective cover. Preferably, the air supply fan is arranged right below the air inlet, and a dust separation net