CN219160547U

CN219160547U - Air sterilization structure for preventing infectious disease from spreading

Info

Publication number: CN219160547U
Application number: CN202320270936.0U
Authority: CN
Inventors: 周志明; 聂亮
Original assignee: Jiangsu Huabo Creativity Industry Co ltd
Current assignee: Jiangsu Huabo Creativity Industry Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-06-09
Anticipated expiration: 2033-02-21

Abstract

The utility model relates to an air sterilization structure for preventing infectious diseases from being spread, which comprises an air sterilization device, wherein the front surface of the air sterilization device is provided with a disassembling and washing mechanism for blocking dust, the lower surface of the air sterilization device is fixedly provided with a push plate, the left side of the push plate is fixedly provided with a handle, the lower surface of the push plate is fixedly provided with a universal wheel, and the lower surface of the universal wheel is provided with a positioning mechanism for preventing equipment from moving. This prevent air sterilization structure of infectious disease diffusion makes the nurse can be convenient take out or install the filter screen through connecting block, spacing spring, fly leaf and stopper's cooperation under unpick and wash the effect of mechanism to through driving motor, infrared emitter, infrared receiver, pivot, connecting plate and baffle the cooperation after the filter screen is taken out close the positioning box, make the inside wind scooper of positioning box not with external contact, thereby avoid the dust to get into inside the equipment in the filtration of washing the filter screen.

Description

Air sterilization structure for preventing infectious disease from spreading

Technical Field

The utility model relates to the technical field of infectious disease prevention, in particular to an air sterilization structure for preventing infectious disease from spreading.

Background

At present, prevention and control of infection are one of the important means of the main guidelines of China, are powerful guarantees for improving medical quality, modern medical research further proves that when polluted air is in contact with wounds or attached to instruments and articles in contact with the wounds, wound infection is caused, the infection rate of cuts of the wounds after air sterilization is obviously reduced, secondary pollution caused by air flow between departments and disease areas is avoided, secondary cross infection between patients and accompanying personnel and between the patients and medical staff is reduced, the patients are quickly recovered to health, and various air sterilization devices exist in the market at present.

The utility model relates to the technical field of medical equipment, in particular to an air sterilization device for preventing infectious diseases in hospitals, which comprises a bottom plate, wherein one side of the bottom plate is fixedly connected with a sterilization box, one side of the sterilization box is provided with a vent, one side of the sterilization box is fixedly connected with a wind scooper, the inner wall of the wind scooper is fixedly connected with a filter screen, and one side of the interior of the sterilization box is fixedly connected with a suction fan and a filter plate, and the air sterilization device has the advantages that: according to the air sterilization device for preventing infectious diseases from spreading in hospitals, the sterilizing box, the ventilation opening, the wind scooper, the filter screen, the filter plate, the first drainage hood, the first sterilizing lamp, the ventilation pipe, the partition board, the second sterilizing lamp, the plasma generator and the electrostatic adsorber are arranged in a matched mode, so that sterilizing water is prevented from being used for sterilizing, the first sterilizing lamp, the second sterilizing lamp, the plasma generator and the electrostatic adsorber are used for carrying out multiple sterilization on air, and therefore a good sterilization effect is achieved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an air sterilization structure for preventing infectious diseases from being spread, which has the advantages of being convenient for replacing a filter screen and the like, and solves the problem that air can carry dust into equipment through a vent to pollute the inside when the filter screen is cleaned.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air sterilization structure for preventing infectious disease spread, includes air sterilization device, air sterilization device's front is equipped with the unpick and wash mechanism that is used for blockking the dust, air sterilization device's lower surface is fixed with the push pedal, the left side of push pedal is fixed with the handle, the lower surface of push pedal is fixed with the universal wheel, the lower surface of universal wheel is equipped with the positioning mechanism that is used for preventing equipment from moving;

the disassembly and washing mechanism comprises a positioning box fixed on the front face of the air sterilization device, a filter screen is connected to the inner portion of the positioning box in a sliding mode, connecting blocks inserted into the positioning box are fixed on the left side and the right side of the filter screen, four limiting springs are fixed in the positioning box, movable plates are fixed on one opposite sides of two adjacent limiting springs, and limiting blocks inserted into the connecting blocks are fixed on one sides, away from the limiting springs, of the movable plates.

Further, unpick and wash mechanism still including fixing at the positive two fixed plates of air sterilizing equipment, two the opposite one side of fixed plate is fixed with infrared emitter and infrared receiver respectively, air sterilizing equipment's front is fixed with fixed box and fixing base, the left side wall of fixed box inner chamber is fixed with driving motor, driving motor output shaft's outside is fixed with the pivot, the outside of pivot is fixed with the connecting plate, the upper surface of connecting plate is fixed with the baffle.

Further, the shape of positioning box is the cuboid that inside cavity just openly and the back all lacks, the spread groove that supplies to peg graft with the connecting block has all been seted up to the left and right sides of positioning box.

Further, limiting grooves for inserting limiting blocks are formed in the upper surface and the lower surface of the connecting block, and one side, close to the connecting block, of each limiting block is semicircular.

Further, the mounting groove is all offered to the opposite one side of fixed box and fixing base, the inside of mounting groove is fixed with the bearing, the inside of bearing is fixed with the pivot.

Further, positioning mechanism is including fixing the connection box at the push pedal lower surface, the right side wall of connection box inner chamber is fixed with electric putter, electric putter output shaft's the outside is fixed with the ejector pad, the diapire of connection box inner chamber is fixed with two positioning springs, two positioning spring's upper surface all is fixed with sliding connection at the inside limiting plate of connection box, two be fixed with the positioning seat between the opposite one side of limiting plate, the lower surface fixing of positioning seat has the rubber pad.

Further, the shape of the connecting box is a cuboid with hollow inside and missing lower surface, the shapes of the cross sections of the push block and the positioning seat are trapezoidal, and one side of the push block, which is opposite to the positioning seat, is designed to be an inclined plane.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this prevent air sterilization structure of infectious disease diffusion makes the nurse can be convenient take out or install the filter screen through connecting block, spacing spring, fly leaf and stopper's cooperation under unpick and wash the effect of mechanism to through driving motor, infrared emitter, infrared receiver, pivot, connecting plate and baffle the cooperation after the filter screen is taken out close the positioning box, make the inside wind scooper of positioning box not with external contact, thereby avoid the dust to get into inside the equipment in the filtration of washing the filter screen.

2. This prevent air sterilization structure of infectious disease diffusion makes equipment unable remove at will when placing suitable position through the cooperation of spread box, ejector pad, electric putter, limiting plate, positioning seat, rubber pad and positioning spring under positioning mechanism's effect to avoid it to block the action route that nurse or doctor removed because of removing at will, cause the hindrance to nurse or doctor.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a unpick and wash mechanism according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of a positioning mechanism according to the present utility model.

In the figure: 1 air sterilization device, 2 unpick and wash mechanism, 201 fixed box, 202 driving motor, 203 fixed plate, 204 infrared emitter, 205 connecting block, 206 filter screen, 207 positioning box, 208 infrared receiver, 209 pivot, 210 fixing base, 211 connecting plate, 212 baffle, 213 spacing spring, 214 fly leaf, 215 stopper, 3 positioning mechanism, 301 connecting box, 302 ejector pad, 303 electric putter, 304 limiting plate, 305 positioning seat, 306 rubber pad, 307 positioning spring, 4 universal wheel, 5 ejector pad, 6 handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an air sterilization structure for preventing infectious disease from spreading in this embodiment includes an air sterilization device 1, a wind scooper is fixed on the front surface of the air sterilization device 1, a disassembling and washing mechanism 2 for blocking dust is arranged on the front surface of the air sterilization device 1, a pushing plate 5 is fixed on the lower surface of the air sterilization device 1, a handle 6 is fixed on the left side of the pushing plate 5, a universal wheel 4 is fixed on the lower surface of the pushing plate 5, a positioning mechanism 3 for preventing equipment from moving is arranged on the lower surface of the universal wheel 4, electrical components appearing in the air sterilization structure are electrically connected with a main controller and a power supply, the main controller can be a conventional known device for controlling a computer and the like, and the prior disclosed power connection technology is not described in detail herein.

Referring to fig. 2-3, in order to prevent dust from entering the device when cleaning the filter screen 206, the disassembling and cleaning mechanism 2 in this embodiment includes a positioning box 207 fixed on the front of the air sterilization device 1, the filter screen 206 is slidably connected inside the positioning box 207, connecting blocks 205 inserted inside the positioning box 207 are fixed on both left and right sides of the filter screen 206, four limiting springs 213 are fixed inside the positioning box 207, movable plates 214 are fixed on opposite sides of two adjacent limiting springs 213, movable grooves are formed inside the positioning box 207, the movable plates 214 are in clearance fit with the positioning box 207 through sliding grooves, a limiting block 215 inserted inside the connecting blocks 205 is fixed on one side of the movable plates 214 away from the limiting springs 213, the limiting block 215 is extruded into the positioning box 207 in the moving process, meanwhile, the limiting block 213 is compressed through the movable plates 214, and after the connecting blocks 205 are completely separated from the positioning box 207, the limiting blocks 215 are pushed by the limiting springs 213.

The unpick and wash mechanism 2 still includes fixing two fixed plates 203 in the positive of air sterilizing device 1, one side that two fixed plates 203 are relative is fixed with infrared emitter 204 and infrared receiver 208 respectively, infrared emitter 204 and infrared receiver 208 constitute into infrared alarm, its model is RL-105, the positive fixed box 201 and the fixing base 210 of fixing the air sterilizing device 1, the left side wall of fixed box 201 inner chamber is fixed with driving motor 202, driving motor 202 output shaft's outside is fixed with pivot 209, the outside of pivot 209 is fixed with connecting plate 211, the upper surface of connecting plate 211 is fixed with baffle 212, receive infrared emitter 204 transmitting infrared ray when infrared receiver 208, drive motor 202 rotates along with the rotation through the output shaft, thereby drive baffle 212 rotates to laminating with positioning box 207, positioning box 207's shape is inside cavity and the cuboid that front and back all were missed, the left and right sides of positioning box 207 all has offered the spread groove that supplies the jack-in, the upper surface and the lower surface of connecting plate 205 all have offered and supplied stopper 215 to install the fixed groove of stopper 215 as the inside of stopper 215, the fixed bearing 210 is fixed with the fixing base 201 through the fixed groove of stopper 201 and the inside of fixing base, one side that the stopper is close to the inside of stopper 201 is fixed with the fixed groove of the fixed bearing.

It should be noted that, the disassembling and washing mechanism 2 makes a nurse conveniently take out or mount the filter screen 206 through the cooperation of the connecting block 205, the limiting spring 213, the movable plate 214 and the limiting block 215, and closes the positioning box 207 after the filter screen 206 is taken out through the cooperation of the driving motor 202, the infrared emitter 204, the infrared receiver 208, the rotating shaft 209, the connecting plate 211 and the baffle 212, so that the air guide cover inside the positioning box 207 is not contacted with the outside, and dust is prevented from entering the inside of the device during the filtration of the cleaning filter screen 206.

Referring to fig. 4, for the equipment to move at will, the positioning mechanism 3 in this embodiment includes a connection box 301 fixed on the lower surface of the push plate 5, an electric push rod 303 is fixed on the right side wall of the inner cavity of the connection box 301, a push block 302 is fixed on the outer side of the output shaft of the electric push rod 303, two positioning springs 307 are fixed on the bottom wall of the inner cavity of the connection box 301, two positioning plates 304 are fixed on the upper surfaces of the two positioning springs 307 and are slidably connected inside the connection box 301, a positioning seat 305 is fixed between the opposite sides of the two positioning plates 304, a rubber pad 306 is fixed on the lower surface of the positioning seat 305, the control mode of the utility model is controlled by a controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power is also known in the art, and the utility model is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail.

The electric push rod 303 drives the left side of the push block 302 box to move through the output shaft, so that the positioning seat 305 moves downwards, the connecting box 301 is in a cuboid shape with hollow inside and the lower surface missing, the cross sections of the push block 302 and the positioning seat 305 are trapezoidal, and one side of the push block 302 opposite to the positioning seat 305 is provided with an inclined plane.

It should be noted that, the positioning mechanism 3, through the cooperation of the connection box 301, the push block 302, the electric push rod 303, the limiting plate 304, the positioning seat 305, the rubber pad 306 and the positioning spring 307, makes the device unable to move at will when placed at a proper position, so as to avoid blocking the action route of the nurse or doctor due to the random movement, and cause obstruction to the nurse or doctor.

The working principle of the embodiment is as follows:

(1) The filter screen 206 is cleaned, the two connecting blocks 205 are pulled forward, the connecting blocks 205 are gradually separated from the positioning box 207 and drive the filter screen 206 to move together, meanwhile, the limiting block 215 moves together with the connecting blocks 205 and is extruded into the positioning box 207 in the moving process, meanwhile, the limiting block 213 is compressed by the movable plate 214, when the connecting blocks 205 are completely separated from the positioning box 207, the limiting block 215 is pushed back to the original position by the limiting spring 213, at the moment, the infrared receiver 208 receives infrared rays emitted by the infrared emitter 204, the controller receives signals to start the driving motor 202, the driving motor 202 drives the rotating shaft 209 to rotate through the output shaft, the connecting plate 211 rotates together, and accordingly, the baffle 212 is driven to rotate to be attached to the positioning box 207, the filter screen 206 can be conveniently taken out or installed by a nurse through the cooperation of the connecting blocks 205, the limiting spring 213, the movable plate 214 and the limiting block 215, and the positioning box 207 is closed after the cooperation of the driving motor 202, the infrared emitter 204, the infrared receiver 208, the rotating shaft 209, the connecting plate 211 and the baffle 212 is taken out, the wind scooper inside the positioning box 207 is not contacted with the outside, and dust in the filter screen 206 is prevented from entering the filter screen 206 of the filter screen device.

(2) When the device is prevented from moving to the right, the electric push rod 303 is started, the electric push rod 303 drives the push block 302 to move to the left through the output shaft, so that the positioning seat 305 moves downwards, the positioning seat 305 moves downwards and simultaneously drives the two limiting plates 304 to move downwards together and compress the positioning spring 307, the rubber pad 306 moves downwards along with the positioning seat 305 until the universal wheel 4 is lifted and is not contacted with the ground, and the positioning mechanism 3 enables the device to be unable to move randomly when being placed to the right through the cooperation of the connecting box 301, the push block 302, the electric push rod 303, the limiting plates 304, the positioning seat 305, the rubber pad 306 and the positioning spring 307, so that the phenomenon that the movement route of a nurse or a doctor is blocked due to random movement is avoided, and the nurse or the doctor is prevented.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air sterilization structure for preventing infectious diseases from spreading, comprising an air sterilization device (1), and being characterized in that: the dust-proof air sterilization device is characterized in that a disassembling and washing mechanism (2) for blocking dust is arranged on the front face of the air sterilization device (1), a push plate (5) is fixed on the lower surface of the air sterilization device (1), a handle (6) is fixed on the left side of the push plate (5), a universal wheel (4) is fixed on the lower surface of the push plate (5), and a positioning mechanism (3) for preventing equipment from moving is arranged on the lower surface of the universal wheel (4);

the disassembling and washing mechanism (2) comprises a positioning box (207) fixed on the front face of the air sterilization device (1), a filter screen (206) is connected to the inner portion of the positioning box (207) in a sliding mode, connecting blocks (205) inserted into the positioning box (207) are fixed on the left side and the right side of the filter screen (206), four limit springs (213) are fixed in the positioning box (207), movable plates (214) are fixed on opposite sides of two adjacent limit springs (213), and limiting blocks (215) inserted into the connecting blocks (205) are fixed on one sides, away from the limit springs (213), of the movable plates (214).

2. An air sterilization structure for preventing the spread of infectious diseases according to claim 1, wherein: the disassembly and cleaning mechanism is characterized in that the disassembly and cleaning mechanism (2) further comprises two fixing plates (203) fixed on the front face of the air sterilization device (1), an infrared emitter (204) and an infrared receiver (208) are respectively fixed on one opposite sides of the fixing plates (203), a fixing box (201) and a fixing seat (210) are fixed on the front face of the air sterilization device (1), a driving motor (202) is fixed on the left side wall of an inner cavity of the fixing box (201), a rotating shaft (209) is fixed on the outer side of an output shaft of the driving motor (202), a connecting plate (211) is fixed on the outer side of the rotating shaft (209), and a baffle (212) is fixed on the upper surface of the connecting plate (211).

3. An air sterilization structure for preventing the spread of infectious diseases according to claim 1, wherein: the shape of the positioning box (207) is a cuboid with hollow inside and missing front and back, and connecting grooves for connecting the connecting blocks (205) are formed in the left side and the right side of the positioning box (207).

4. An air sterilization structure for preventing the spread of infectious diseases according to claim 1, wherein: limiting grooves for inserting limiting blocks (215) are formed in the upper surface and the lower surface of the connecting block (205), and one side, close to the connecting block (205), of the limiting blocks (215) is semicircular.

5. An air sterilization structure for preventing the spread of infectious diseases according to claim 2, wherein: the fixing box (201) and the fixing seat (210) are arranged on opposite sides of the fixing box, a bearing is fixed in the mounting groove, and a rotating shaft (209) is fixed in the bearing.

6. An air sterilization structure for preventing the spread of infectious diseases according to claim 1, wherein: positioning mechanism (3) are including fixing connection box (301) at push pedal (5) lower surface, the right side wall of connection box (301) inner chamber is fixed with electric putter (303), the outside of electric putter (303) output shaft is fixed with ejector pad (302), the diapire of connection box (301) inner chamber is fixed with two positioning spring (307), two positioning spring (307)'s upper surface all is fixed with sliding connection limiting plate (304) inside connection box (301), two be fixed with positioning seat (305) between the opposite one side of limiting plate (304), the lower surface of positioning seat (305) is fixed with rubber pad (306).

7. An air sterilization structure for preventing the spread of infectious diseases according to claim 6, wherein: the connecting box (301) is in a cuboid shape with a hollow inside and a missing lower surface, the cross sections of the pushing block (302) and the positioning seat (305) are trapezoidal, and one side, opposite to the pushing block (302) and the positioning seat (305), is provided with an inclined plane.