A closed device for sterilizing the surface of an object using high-energy pulsed light radiation

Abstract

The present invention relates to the technical field of light radiation sterilization, and specifically to a closed device for sterilizing the surface of an object by high-energy pulsed light radiation, comprising a disinfection cabinet body, a closed box embedded and fixed in the middle of the disinfection cabinet body, the closed box comprising a bottom plate, a front baffle and a rear baffle fixed to the front and rear sides of the top surface of the bottom plate, side baffles fixed to both sides of the top surface of the bottom plate, a top plate fixed between the tops of the front baffle, the rear baffle, and the side baffles, a chassis fixed to the inner side of the rear baffle, and two xenon lamps fixed to the top and bottom of the chassis. In the present invention, by arranging reflectors around the closed box, it is convenient for the radiated light to irradiate the object in all directions, and by rotating the tray inside the closed box, the regular object can be moved to the corner of the tray, and the regular object in an inclined state is convenient for the radiated light to irradiate the edge side of the object through the light-transmitting quartz glass plate, so as to achieve the object disinfection without dead angles.

Description

Technical Field

[0001] The invention relates to the technical field of light radiation sterilization, and in particular to a closed device for sterilizing the surface of an object by utilizing high-energy pulse light radiation. Background Art

[0002] In some places with high cleanliness requirements such as the operating room dressing room, ICU entrance and exit, isolation ward, respiratory medical passage, etc., a hand disinfection cabinet is arranged. It is mainly used to disinfect the handheld objects and hands carried by medical staff, nursing staff, accompanying family members, cleaning staff and other personnel. Common handheld objects include mobile phones, work badges, keys, and some medical examination instruments. The interior of the hand disinfection cabinet is usually equipped with a xenon lamp, which uses the xenon lamp to emit high-energy ultraviolet rays to irradiate the objects to be disinfected, destroying the DNA structure of bacteria, viruses and other microorganisms, thereby achieving the purpose of effective disinfection;

[0003] Currently, most xenon lamps are arranged above the tray. When objects are placed on the tray, the xenon lamp irradiates the objects with disinfection light to disinfect the objects. However, the side of the object in contact with the tray is difficult to contact with the disinfection light, which affects the disinfection effect. Some medical examination instruments are directly rinsed with water when not in use, and then placed in the disinfection cabinet for disinfection. This will leave water droplets on the top surface of the tray, causing the objects placed on the tray later to be contaminated with water, affecting the normal use of the disinfection cabinet. Summary of the invention

[0004] In order to overcome the above-mentioned technical problems, the purpose of the present invention is to provide a closed device for sterilizing the surface of an object by high-energy pulsed light radiation. A quartz glass plate is used as a tray to hold objects, and two xenon lamps are arranged on the top and bottom of the tray. Reflectors are arranged around the closed box to facilitate the radiated light to irradiate the objects in all directions, thereby improving the disinfection effect. The regular objects can be moved to the corners of the tray by rotating the tray inside the closed box. The regular objects in an inclined state facilitate the radiated light to irradiate the edge surfaces of the objects through the transparent quartz glass plate, thereby achieving disinfection of the objects without dead angles. A drainage hole is provided at the corner of the tray frame, and the inclined tray can allow the residual water of the washed objects to flow from the drainage hole into the L-shaped containing cavity. At the same time, the air-drying box tray blows air to ensure that the tray is dry and the objects can be dried and the residual water can be drawn out at the same time.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A closed device for sterilizing the surface of an object by high-energy pulsed light radiation, comprising a disinfection cabinet body, a closed box embedded and fixed in the middle of the disinfection cabinet body, a self-sensing liquid dispenser fixed on the top of the disinfection cabinet body, the closed box comprising a bottom plate, a front baffle and a rear baffle fixed on the front and rear sides of the top surface of the bottom plate, side baffles fixed on both sides of the top surface of the bottom plate, a top plate fixed between the tops of the front baffle, the rear baffle and the side baffles, a chassis fixed on the inner side of the rear baffle, two xenon lamps fixed on the top and bottom of the chassis, the top of the chassis An air drying pipe is installed and fixed on the part, a motor 1 is fixed on the inner side of the rear baffle, a screw is fixed on the output end of the motor 1, the outer side of the screw is screwed and connected with a transmission block, the outer side of the transmission block is rotatably connected with a frame, a quartz glass plate is fixed inside the frame, an L-shaped accommodating cavity is opened inside a corner of the frame, a drainage hole connected with the L-shaped accommodating cavity is opened on the inner side of the frame near the L-shaped accommodating cavity, both ends of the L-shaped accommodating cavity are connected and fixed with drainage pipes, and a driving mechanism for driving the frame to rotate is arranged on the outer side of one corner of the frame.

[0007] Furthermore, a plurality of transparent plastic hemispheres are evenly fixed at two oppositely arranged top surface corners of the quartz glass plate, a connecting shaft rotatably connected to the transmission block is fixed on the outer side of the frame, and the connecting shaft is arranged obliquely.

[0008] Furthermore, transparent plastic plates are fixed to the top surfaces of two oppositely arranged corners of the frame, and a clamping strip is fixed to one side of the frame.

[0009] Furthermore, the driving mechanism includes a second motor and a limit block, the second motor is fixedly connected to the side baffle at a corresponding position, and the limit block is slidably connected to the clamping strip.

[0010] Furthermore, a worm is fixed to the output end of the motor 2, a rotating shaft is fixed to the outside of the limit block, a worm wheel meshing with the worm is fixed to the outside of the rotating shaft, one end of the rotating shaft is rotatably connected to the front baffle, and a vibration motor is embedded and fixed inside the limit block.

[0011] Furthermore, a fan is embedded and installed in the inner top of the chassis, the air outlet end of the fan is connected and fixed to the air drying pipe, and an air outlet mesh hole is opened on the outer side of the bottom of the air drying pipe.

[0012] Further, a first reflector is embedded and fixed on the top surface of the bottom plate, a third reflector is embedded and fixed on the inner side of the side baffle, and a fourth reflector is embedded and fixed on the bottom surface of the top plate.

[0013] Furthermore, a reflector five is embedded and fixed on the outer side of the chassis, a reflector two is embedded and fixed on the inner side of the front baffle, a rectangular through hole is opened in the middle of the front baffle, and a disinfection indicator light is installed and fixed on the outer side of the front baffle above the rectangular through hole.

[0014] Furthermore, the bottom end of the self-sensing liquid dispenser is connected to and fixed with a bottle of disinfectant, the top of the disinfection cabinet body is provided with a face recognition area, and the bottom of the disinfection cabinet body is fixed with a storage cabinet.

[0015] Furthermore, the bottom end of the drainage pipe is connected and fixed with a transparent hose that runs through the disinfection cabinet body, a counterweight is fixed on the outside of the transparent hose, and the bottom end of the transparent hose is connected and fixed with an external high-suction self-priming pump.

[0016] Beneficial effects of the present invention:

[0017] 1. A motor is fixed inside the sealed box, a screw is fixed at the output end of the motor, a transmission block is screwed on the outside of the screw, a frame is rotatably connected to the outside of the transmission block, a quartz glass plate is fixed inside the frame, wherein the frame and the quartz glass plate constitute a tray for holding objects, the motor drives the screw to rotate forward and reversely in sequence to facilitate the frame and the quartz glass plate to be moved out of the sealed box and stored and moved into the sealed box, so that the user can place the object on the quartz glass plate and move it to the sealed box for xenon lamp irradiation and disinfection, and the top and bottom of the quartz glass plate are both Two xenon lamps are arranged to ensure all-round lighting coverage inside the disinfection closed box, and a reflector 1 is embedded and fixed on the top surface of the bottom plate, a reflector 2 is embedded and fixed on the inner side of the front baffle, a reflector 5 is embedded and fixed on the inner side of the rear baffle, a reflector 3 is embedded and fixed on the inner side of the side baffle, and a reflector 4 is embedded and fixed on the bottom surface of the top plate, so that multiple reflectors are arranged around the quartz glass plate, which is convenient for reflecting the disinfection radiation light emitted from the xenon lamp in all directions inside the closed box, and the quartz glass plate can also transmit the radiation light, so that the objects on the quartz glass plate can be fully irradiated and disinfected;

[0018] 2. A motor 2 is fixed on the outside of a corner of the frame, a worm is fixed on the output end of the motor 2, a worm is meshed on the outside of the worm, a rotating shaft fixed in the middle of the worm wheel is fixedly connected to the limit block, when the transmission block moves with the connecting shaft to the same axis as the rotating shaft (refer to the manual Figure 8 ), at this time, the second motor drives the worm to rotate, causing the worm wheel to rotate with the rotating shaft, and then the limit block drives the frame to rotate with the connecting shaft and the rotating shaft as the axis. By changing the rotation direction of the output end of the second motor, the frame can drive the quartz glass plate to rotate and tilt in different directions (refer to the manual Figure 5 , 6), then the object with edge shape similar to mobile phone placed on the quartz glass plate will slide along the quartz glass plate to a corner of the frame, refer to the instruction manual Fig.10 At this time, the radiation light reflected from the reflector at the corresponding position can be irradiated to two adjacent edges of the mobile phone (taking the mobile phone as an example) through the quartz glass plate. Similarly, when the frame is changed to rotate with the quartz glass plate in the opposite direction, it is convenient to irradiate and disinfect the other two adjacent edges of the mobile phone, thereby facilitating all-round disinfection of the edges of the object, further improving the disinfection effect of the object;

[0019] 3. An L-shaped accommodating chamber is opened inside a corner of the frame, and a drainage hole connected to the L-shaped accommodating chamber is opened on the inner side of the corner of the frame. When the quartz glass plate is rotated to move the object close to the drainage hole, the residual water on the object just cleaned can flow from the drainage hole to the inside of the L-shaped accommodating chamber. Then, when the quartz glass plate is rotated in the opposite direction with the connecting axis as the axis to switch the position of the object for disinfection, the water collected in the L-shaped accommodating chamber can flow to the position of the drainage pipe along the two ends of the L-shaped accommodating chamber respectively, and then be transported to the outside through the transparent hose under the drainage pipe, so as to realize the directional transportation of the water on the quartz glass plate while disinfecting the object;

[0020] 4. By turning the quartz glass plate to an inclined position (refer to the instructions Figure 5 , 6 ), turn on the fan box and blow air into the air drying duct. The air is blown from the air outlet mesh holes at the bottom of the air drying duct to the inclined objects, which is convenient for drying the objects. A number of transparent plastic hemispheres are evenly fixed at the corners of the top surface of the quartz glass plate. The transparent plastic hemispheres separate the quartz glass plate from the objects, so that the air blown out from the air drying duct can be transported to the position between the objects and the quartz glass plate, thereby improving the drying efficiency of the objects. In addition, air blowing from the air drying duct can also speed up the quartz glass plate to keep it dry, which is convenient for the subsequent disinfection of objects. Air blowing from the air drying duct can also dry the water droplets attached to the surface of the object or blow them to the position of the drainage hole to promote the flow of residual water. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention and the disinfection cabinet body.

[0023] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the internal structure of the closed box in the present invention;

[0025] Figure 4 It is a schematic diagram of the frame and quartz glass plate removal structure in the present invention;

[0026] Figure 5-6 It is a schematic diagram of the structure of the frame and the quartz glass plate in the present invention when they rotate in different directions;

[0027] Figure 7 It is a schematic diagram of the structure of the closed box in the present invention in a split three-dimensional state;

[0028] Figure 8 It is a schematic diagram of the drive mechanism, motor 1, screw rod and frame structure in the present invention;

[0029] Fig. 9 It is a schematic diagram of the internal structure of a corner of the frame in the present invention;

[0030] Fig.10 It is a schematic diagram of the disinfection structure of the mobile phone body arranged obliquely in the present invention.

[0031] In the figure: 100, disinfection cabinet body; 110, disinfection indicator light; 120, face recognition area; 130, locker; 200, closed box; 210, bottom plate; 211, reflector 1; 220, front baffle; 221, reflector 2; 230, rear baffle; 240, side baffle; 241, reflector 3; 250, top plate; 251, reflector 4; 300, self-sensing liquid dispenser; 310, bottled disinfectant; 400, chassis; 410, xenon lamp; 420, air drying pipe; 430, reflector 5; 440, fan; 50 0. Motor 1; 510. Screw; 511. Transmission block; 600. Frame; 610. Quartz glass plate; 611. Transparent plastic hemisphere; 612. Connecting shaft; 613. Transparent plastic plate; 620. L-shaped accommodating chamber; 630. Drain hole; 640. Drain pipe; 641. Transparent hose; 6411. Counterweight; 650. Snap-in strip; 700. Driving mechanism; 710. Motor 2; 711. Worm; 720. Limit block; 721. Worm wheel; 722. Vibration motor; 800. Mobile phone body; 900. Rotation axis. DETAILED DESCRIPTION

[0032] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-10As shown, a closed device for sterilizing the surface of an object by high-energy pulsed light radiation comprises a disinfection cabinet body 100, a closed box 200 is embedded and fixed in the middle of the disinfection cabinet body 100, a self-sensing liquid dispenser 300 is fixed on the top of the disinfection cabinet body 100, the closed box 200 comprises a bottom plate 210, a front baffle 220 and a rear baffle 230 are fixed on the front and rear sides of the top surface of the bottom plate 210, side baffles 240 are fixed on both sides of the top surface of the bottom plate 210, a top plate 250 is fixed between the tops of the front baffle 220, the rear baffle 230 and the side baffles 240, a chassis 400 is fixed on the inner side of the rear baffle 230, two xenon lamps 410 are installed and fixed on the top and bottom of the chassis 400, and the top of the chassis 400 is fixed to the top of the chassis 400. An air drying pipe 420 is installed and fixed on the part, a motor 500 is fixed on the inner side of the rear baffle 230, a screw rod 510 is fixed on the output end of the motor 500, a transmission block 511 is screwed and connected to the outer side of the screw rod 510, a frame 600 is rotatably connected to the outer side of the transmission block 511, a quartz glass plate 610 is fixed to the inside of the frame 600, an L-shaped accommodating chamber 620 is provided inside a corner of the frame 600, a drainage hole 630 connected to the L-shaped accommodating chamber 620 is provided on the inner side of the frame 600 near the L-shaped accommodating chamber 620, both ends of the L-shaped accommodating chamber 620 are connected and fixed with a drainage pipe 640, and a driving mechanism 700 for driving the frame 600 to rotate is provided on the outer side of a corner of the frame 600.

[0034] A plurality of transparent plastic hemispheres 611 are evenly fixed at the two oppositely arranged top corners of the quartz glass plate 610. A connecting shaft 612 rotatably connected to the transmission block 511 is fixed on the outside of the frame 600. The connecting shaft 612 is arranged obliquely. The oblique arrangement of the connecting shaft 612 facilitates the tray to rotate along its diagonal direction, thereby achieving the function of adjusting the position of the object, so that the two edges of the object are exposed to the radiation light; transparent plastic plates 613 are fixed on the top surfaces of the two oppositely arranged corners of the frame 600, and one side of the frame 600 is fixed There is a snap-in strip 650, and a transparent plastic plate 613 limits the position of objects to prevent objects from falling off the tray. The transparent material also facilitates the passage of radiant light. The snap-in strip 650 enables the frame 600 to slide and move stably on the limit block 720; the driving mechanism 700 includes a second motor 710 and a limit block 720. The second motor 710 is fixedly connected to the side baffle 240 at the corresponding position. The limit block 720 is slidably snap-connected with the snap-in strip 650. The limit block 720 can not only enable the snap-in strip 650 to slide stably with the frame 600, but also enable the frame 600 to rotate.

[0035] A worm 711 is fixed to the output end of the second motor 710, a rotating shaft is fixed to the outer side of the limit block 720, a worm wheel 721 meshing with the worm 711 is fixed to the outer side of the rotating shaft, one end of the rotating shaft is rotatably connected to the front baffle 220, and a vibration motor 722 is embedded and fixed inside the limit block 720. The second motor 710 rotates with the worm 711, so that the worm 711 rotates with the worm wheel 721, and the worm wheel 721 rotates with the limit block 720 to rotate the tray, and the vibration motor 722 makes the tray vibrate, so that objects can be placed on the quartz glass plate 610. Stable movement; a fan 440 is embedded and installed on the inner top of the chassis 400, and the air outlet end of the fan 440 is connected and fixed to the air drying duct 420. An air outlet mesh hole is opened on the outer side of the bottom of the air drying duct 420, so that the air drying duct 420 can blow wind to the object to dry the closed box 200; a reflector 1 211 is embedded and fixed on the top surface of the bottom plate 210, a reflector 3 241 is embedded and fixed on the inner side of the side baffle 240, and a reflector 4 251 is embedded and fixed on the bottom surface of the top plate 250. The reflectors in multiple positions are intended to reflect the radiated light at multiple positions to improve the disinfection effect.

[0036] A reflector 5 430 is embedded and fixed on the outer side of the chassis 400, a reflector 2 221 is embedded and fixed on the inner side of the front baffle 220, a rectangular through hole is opened in the middle of the front baffle 220, and a disinfection indicator light 110 is installed and fixed on the outer side of the front baffle 220 above the rectangular through hole. The rectangular through hole facilitates the removal of the tray, and a door panel is hinged on the outer side of the rectangular through hole. When the tray is moved out, the door panel is pushed open by the tray. After the tray is stored in the closed box 200, the door panel closes on the outer side of the rectangular through hole under the action of its own gravity, which can prevent the radiant light from radiating from the rectangular through hole when the tray rotates; the bottom end of the self-sensing liquid dispenser 300 is connected and fixed with a bottled disinfectant 310, the top of the disinfection cabinet body 100 is provided with a face recognition area 120, and the bottom of the disinfection cabinet body 100 is fixed with a storage cabinet 130. 20 is the prior art, which can record personnel information and keep disinfection records; the bottom end of the drain pipe 640 is connected and fixed with a transparent hose 641 that runs through the disinfection cabinet body 100, and a counterweight 6411 is fixed on the outside of the transparent hose 641. The bottom end of the transparent hose 641 is connected and fixed with an external high-suction self-priming pump. The transparent hose 641 is made of transparent material to facilitate the transmission of radiant light. The counterweight 641 makes the transparent hose 641 inside the closed box 200 in a straight state, and can transport a suitable length of pipe to the closed box 200 as the tray moves. When the tray is reset, the transparent hose 641 can automatically be drawn out of the closed box 200 under the gravity of the counterweight 6411. The high-suction self-priming pump of the prior art can draw the water collected in the L-shaped accommodating cavity 620 out of the closed box 200 through the transparent hose 641.

[0037] Working principle: When in use, the user walks to the front side of the disinfection cabinet body 100, the face recognition area 120 is filled with person information, and then the user puts his hand on the position of the self-sensing liquid dispenser 300, and the self-sensing liquid dispenser 300 pumps the disinfectant in the bottled disinfectant 310 to the user's hand, which is convenient for the user to wash and disinfect his hands. At the same time, the motor 500 drives the screw rod 510 to rotate so that the transmission block 511 screwed with it moves the tray composed of the frame 600 and the quartz glass plate 610 out of the closed box 200 along the screw rod 510. If the user has objects that need to be disinfected in his hand, he can place the objects in advance. The motor 500 rotates the lead screw 510 in the opposite direction to move the transmission block 511 with the tray to the inside of the sealed box 200. For example, the object is a mobile phone. The tray moves the mobile phone to the middle position of the xenon lamp 410. The xenon lamp 410 emits a disinfection light to irradiate the mobile phone, which is convenient for disinfecting the mobile phone. Since the quartz glass plate 610 on the tray can transmit the radiation light, the bottom surface of the mobile phone can be irradiated and disinfected at the same time. When the edge surface of the mobile phone needs to be disinfected, the lead screw 510 rotates to move the transmission block 511 with the connecting shaft 612 to a position coaxial with the rotating shaft (refer to the instruction manual). Figure 8 ), then the motor 2 710 drives the worm 711 to rotate so that the worm wheel 721 drives the rotating shaft to rotate, and then the limit block 720 drives the frame 600 to rotate with the connecting shaft 612 and the rotating shaft as the axis through the clamping strip 650. At this time, the mobile phone on the surface of the quartz glass plate 610 gradually moves to a corner position of the frame 600. Fig.10 , the radiation light reflected from the reflector at the corresponding position can pass through the quartz glass plate 610 and directly hit the two exposed edge surfaces on the mobile phone. The arrow in the figure indicates the direction of the radiation light, so as to achieve the disinfection of the two edge surfaces of the mobile phone. Similarly, the tray is rotated in the opposite direction so that the mobile phone can be moved to another opposite corner position on the frame 600, so that the other two edge surfaces on the book that have not been disinfected are exposed, so as to facilitate the simultaneous disinfection of all edge surfaces on the mobile phone. After the disinfection is completed, the disinfection indicator light turns on 110, the tray is rotated to the square state, and then moved out of the sealed box 200;

[0038] When the objects placed on the tray are some medical devices, and the medical devices have just been washed and have water droplets attached to them, in the process of disinfecting the objects, similarly, the tray is rotated and tilted so that the objects on the quartz glass plate 610 are concentrated on the inner side of the frame 600 near the drain hole 630, and at the same time, the fan 440 inside the chassis 400 is opened, and the fan 440 blows warm air to the air drying pipe 420, and the warm air blows onto the objects, which is convenient for drying the objects and the quartz glass plate 610, and transports water from the drain hole 630 to the L-shaped receiving chamber 620. Then the tray rotates in the opposite direction, and while the objects are exchanged for drying and disinfection, the water collected in the L-shaped receiving chamber 620 flows along the two ends of the L-shaped receiving chamber 620 to the position of the drain pipe 640, and then is transported to the outside through the transparent hose 641 under the drain pipe 640.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The above contents are merely examples and explanations of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the invention or exceed the scope defined by the claims, they shall all fall within the protection scope of the present invention.

Claims

1. A closed device for sterilizing the surface of an object using high-energy pulsed light radiation, comprising a disinfection cabinet body (100), characterized in that: A sealed box (200) is embedded and fixed in the middle of the disinfection cabinet body (100), and a self-sensing liquid dispenser (300) is fixed on the top of the disinfection cabinet body (100). The sealed box (200) comprises a bottom plate (210), and a front baffle (220) and a rear baffle (230) are respectively fixed on the front and rear sides of the top surface of the bottom plate (210), and side baffles (240) are fixed on both sides of the top surface of the bottom plate (210). A top plate (250) is fixed between the rear baffle (230), a chassis (400) is fixed on the inner side of the rear baffle (230), two xenon lamps (410) are fixedly mounted on the top and bottom of the chassis (400), an air drying pipe (420) is fixedly mounted on the top of the chassis (400), a motor 1 (500) is fixedly mounted on the inner side of the rear baffle (230), a lead screw (510) is fixedly mounted on the output end of the motor 1 (500), a transmission block (511) is screwedly connected to the outer side of the lead screw (510), and the transmission block (511) ) is rotatably connected to the outside of the frame (600), a quartz glass plate (610) is fixed inside the frame (600), a plurality of transparent plastic hemispheres (611) are evenly fixed at two oppositely arranged top corners of the quartz glass plate (610), a connecting shaft (612) rotatably connected to the transmission block (511) is fixed on the outside of the frame (600), the connecting shaft (612) is arranged obliquely, an L-shaped accommodating cavity (620) is opened inside a corner of the frame (600), and the frame (600) ) is provided with a drainage hole (630) in communication with the L-shaped accommodating cavity (620) at a position near the inner side of the L-shaped accommodating cavity (620), drainage pipes (640) are connected and fixed to both ends of the L-shaped accommodating cavity (620), transparent plastic plates (613) are fixed to the top surfaces of two oppositely arranged corners of the frame (600), a clamping strip (650) is fixed to one side of the frame (600), and a driving mechanism (700) for driving the frame (600) to rotate is provided on the outer side of one corner of the frame (600); The driving mechanism (700) comprises a second motor (710) and a limit block (720); the second motor (710) is fixedly connected to a side baffle (240) at a corresponding position; the limit block (720) is slidably engaged with a clamping strip (650); a worm (711) is fixed to the output end of the second motor (710); a rotating shaft is fixed to the outside of the limit block (720); a worm wheel (721) meshing with the worm (711) is fixed to the outside of the rotating shaft; one end of the rotating shaft is rotatably connected to the front baffle (220); and a vibration motor (722) is embedded and fixed inside the limit block (720).

2. A closed device for sterilizing the surface of an object using high-energy pulsed light radiation according to claim 1, characterized in that: A fan (440) is embedded and installed in the inner top of the chassis (400); an air outlet end of the fan (440) is connected and fixed to the air drying pipe (420); and an air outlet mesh hole is provided on the outer side of the bottom of the air drying pipe (420).

3. A closed device for sterilizing the surface of an object using high-energy pulsed light radiation according to claim 1, characterized in that: A reflector 1 (211) is embedded and fixed on the top surface of the bottom plate (210), a reflector 3 (241) is embedded and fixed on the inner side of the side baffle (240), and a reflector 4 (251) is embedded and fixed on the bottom surface of the top plate (250).

4. A closed device for sterilizing the surface of an object using high-energy pulsed light radiation according to claim 1, characterized in that: A reflector five (430) is embedded and fixed on the outer side of the chassis (400), a reflector two (221) is embedded and fixed on the inner side of the front baffle (220), a rectangular through hole is opened in the middle of the front baffle (220), and a disinfection indicator light (110) is installed and fixed on the outer side of the front baffle (220) at a position above the rectangular through hole.

5. The closed device for sterilizing the surface of an object by high-energy pulsed light radiation according to claim 1, characterized in that: The bottom end of the self-sensing liquid dispenser (300) is connected to and fixed with a bottled disinfectant (310), the top of the disinfection cabinet body (100) is provided with a face recognition area (120), and the bottom of the disinfection cabinet body (100) is fixed with a storage cabinet (130).

6. A closed device for sterilizing the surface of an object using high-energy pulsed light radiation according to claim 1, characterized in that: The bottom end of the liquid discharge pipe (640) is connected and fixed with a transparent hose (641) that passes through the disinfection cabinet body (100), a counterweight (6411) is fixed on the outside of the transparent hose (641), and the bottom end of the transparent hose (641) is connected and fixed with an external high-suction self-priming pump.

Images