Air outlet structure of medical air purification sterilizer
By introducing sealing and filtering components into the air outlet structure of the medical air purifier and disinfection machine, the problem of external air impurities entering when the nozzle is not in use is solved, ensuring the stability and safety of the disinfection effect.
Patent Information
- Application Number
- CN202520426257.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-12
AI Technical Summary
The nozzles of existing medical air purification and disinfection machines can easily cause impurities from the outside air to flow back in when not in use, leading to infection inside the disinfection chamber and affecting the disinfection effect.
An air outlet structure was designed, comprising an installation box, an air outlet mechanism, a plug-in plate, a plug-in rod, a sealing component, a filter component, and a snap-fit component. The sealing plate and seal of the sealing component block the exchange of external air after disinfection, preventing impurities from entering.
It effectively prevents impurities from the outside air from entering the sterilizer, ensuring the effectiveness of subsequent sterilization work and preventing infection inside the sterilization chamber.
Smart Images

Figure CN223826456U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of disinfection machine technology, and in particular to the air outlet structure of a medical air purification and disinfection machine. Background Technology
[0002] Air spray disinfection machines are used for spray disinfection of air and object surfaces. By evenly spraying and dispersing the disinfectant solution onto the air, walls, and object surfaces, they achieve the purposes of sterilization, bacteriostasis, and insect prevention. Existing medical disinfection machines are all set in a fixed position, spraying disinfectant solution from the nozzle in a fixed direction to achieve the purpose of disinfection. However, this type of disinfection machine only disinfects in a fixed direction, and the height and direction of the mist sprayed from the nozzle cannot be adjusted. It can only spray disinfection in a single direction, which affects the disinfection effect.
[0003] In the prior art, patent (CN213490871U) proposes a spray-type medical air purification and disinfection machine, including a disinfection box. An air purifier is fixedly connected inside the disinfection box, and connecting plates are fixedly connected to both sides of the air purifier. The end of the connecting plate away from the air purifier is fixedly connected to the inner wall of the disinfection box. When the user manually turns a rocker, the rocker drives a second bevel gear to rotate through a rotating column. When the second bevel gear rotates, it drives a threaded rod to rotate through a first bevel gear. When the threaded rod rotates, it causes a threaded sleeve to rise and fall on the surface of the threaded rod. When the threaded sleeve rises and falls, it causes the atomizing nozzle to rise and fall. Ultimately, this allows the disinfection machine to disinfect places at different heights and directions, solving the problem that the height and direction of the mist sprayed by the nozzles of existing disinfection machines cannot be adjusted, and can only spray disinfection in a single direction, which affects the disinfection effect.
[0004] However, in the aforementioned existing technologies, when the nozzle is not in use, it is easy for impurities from the outside air to flow in backwards, causing infection inside the disinfection box and affecting subsequent disinfection and air output. Utility Model Content
[0005] The purpose of this invention is to provide an air outlet structure for a medical air purification and disinfection machine, which solves the problem in the prior art where, when the nozzle is not in use, external air impurities can easily flow in backwards, causing infection inside the disinfection chamber and affecting subsequent disinfection and air outlet operations.
[0006] To achieve the above objectives, this utility model provides an air outlet structure for a medical air purifier and disinfection machine, including a mounting box and an air outlet mechanism. The air outlet mechanism includes two plug-in plates, multiple plug-in rods, a prompting plate, a sealing component, a filter component, and two snap-fit components. Both snap-fit components are fixedly connected to the mounting box and are located on opposite sides of the mounting box. The filter component is fixedly connected to the mounting box and is located inside the mounting box. The sealing component is fixedly connected to the filter component and is located inside the filter component. The prompting plate is fixedly connected to the mounting box and is located on the front side of the mounting box. Each plug-in rod is fixedly connected to the mounting box and is located on the back side of the mounting box. Both plug-in plates are fixedly connected to the mounting box and are located on the upper and lower sides of the mounting box.
[0007] The sealing assembly includes an exhaust frame, a sealing plate, and multiple sealing strips. Each sealing strip is fixedly connected to the sealing plate and located inside the sealing plate. The sealing plate is slidably connected to the exhaust frame and located on one side of the exhaust frame. The exhaust frame is fixedly connected to the filter assembly and located inside the filter assembly.
[0008] The filter assembly includes a disassembly frame and a filter cloth. The filter cloth is detachably connected to the disassembly frame and is located inside the disassembly frame. The disassembly frame is detachably connected to the mounting box and is located inside the mounting box.
[0009] Each of the snap-fit components includes a snap-fit frame, a slide bar, two actuating rods, a spring element, and two buckles. Each buckle is fixedly connected to a corresponding actuating rod and is located at one end of the corresponding actuating rod. Both actuating rods are slidably connected to the slide bar and are located around the slide bar. Both ends of the spring element are fixedly connected to the corresponding actuating rod and are located on one side of the corresponding actuating rod. The slide bar is fixedly connected to the snap-fit frame and is located inside the snap-fit frame. The snap-fit frame is fixedly connected to the mounting box and is located inside the mounting box.
[0010] The mounting box includes a box body and an inner frame. The inner frame is detachably connected to the disassembly frame and is located on the periphery of the disassembly frame. The box body is fixedly connected to the inner frame and is located on the periphery of the inner frame.
[0011] This utility model discloses an air outlet structure for a medical air purification and disinfection machine. The sealed assembly features multiple sealing strips on the inner side of the sealing plate, which are compatible with the air vents of the exhaust frame. Therefore, after disinfection, the operator presses the sealing plate, and the sealing strips block the air exchange between the filter assembly and the outside air, thus preventing bacteria and impurities from entering the disinfection machine. This design is simple to operate and solves the problem of external air impurities easily flowing in when the nozzle is not in use, causing infection inside the disinfection chamber and affecting subsequent disinfection and air outlet operations. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 This is a schematic diagram of the overall structure of the air outlet of a medical air purification and disinfection machine according to this utility model.
[0014] Figure 2 This is a side view of the air outlet structure of a medical air purification and disinfection machine according to this utility model.
[0015] Figure 3 This is the utility model Figure 2 A sectional view along line AA.
[0016] Figure 4 This is the utility model Figure 3 BB line section view.
[0017] Figure 5 This is the utility model Figure 3 CC-line sectional view.
[0018] 101-Installation box, 102-Air outlet mechanism, 103-Plug-in plate, 104-Plug-in rod, 105-Indicator plate, 106-Sealing assembly, 107-Filter assembly, 108-Snap-fit assembly, 109-Exhaust frame, 110-Sealing plate, 111-Sealing strip, 112-Removal frame, 113-Filter cloth, 114-Snap-fit frame, 115-Slide rod, 116-Actuating rod, 117-Spring component, 118-Snap fastener, 119-Box body, 120-Interior frame. Detailed Implementation
[0019] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0020] Please see Figures 1-5 ,in Figure 1This is a schematic diagram of the overall structure of the air outlet of a medical air purification and disinfection machine according to this utility model. Figure 2 This is a side view of the air outlet structure of a medical air purification and disinfection machine according to this utility model. Figure 3 This is the utility model Figure 2 AA-line sectional view, Figure 4 This is the utility model Figure 3 BB line section view, Figure 5 This is the utility model Figure 3 CC-line sectional view.
[0021] This utility model provides an air outlet structure for a medical air purifier and disinfection machine, including a mounting box 101 and an air outlet mechanism 102. The air outlet mechanism 102 includes two plug-in plates 103, multiple plug-in rods 104, a prompt plate 105, a sealing component 106, a filter component 107, and two snap-fit components 108. The sealing component 106 includes an exhaust frame 109, a sealing plate 110, and multiple sealing strips 111. The filter component 107 includes a disassembly frame 112 and a filter cloth 113. Each snap-fit component 108 includes a snap-fit frame 114, a sliding rod 115, two actuating rods 116, a spring 117, and two buckles 118. The mounting box 101 includes a box body 119 and an internal frame 120.
[0022] In this specific embodiment, both snap-fit components 108 are fixedly connected to the mounting box 101, the filter assembly 107 is fixedly connected to the mounting box 101, the sealing assembly 106 is fixedly connected to the filter assembly 107, the indicator plate 105 is fixedly connected to the mounting box 101, each plug-in rod 104 is fixedly connected to the mounting box 101, both plug-in plates 103 are fixedly connected to the mounting box 101, each seal 111 is fixedly connected to the sealing plate 110, the sealing plate 110 is slidably connected to the exhaust frame 109, the exhaust frame 109 is fixedly connected to the filter assembly 107, the filter cloth 113 is detachably connected to the disassembly frame 112, the disassembly frame 112 is detachably connected to the mounting box 101, each snap-fit 118 is fixedly connected to the corresponding actuating rod 116, and both actuating rods 116 are fixedly connected to the sliding... The rod 115 is slidably connected, and the two ends of the spring 117 are respectively fixedly connected to the corresponding actuating rod 116. The sliding rod 115 is fixedly connected to the snap-fit frame 114, the snap-fit frame 114 is fixedly connected to the mounting box 101, the inner frame 120 is detachably connected to the disassembly frame 112, and the box body 119 is fixedly connected to the inner frame 120. The sealing plate 110 inside the currently installed sealing component 106 is provided with multiple sealing strips 111, which are adapted to the vent of the exhaust frame 109. Therefore, after the disinfection work is completed, the staff presses the sealing plate 110, and the sealing strips 111 block the air exchange between the filter component 107 and the outside air, thereby preventing bacteria and impurities from entering the disinfection machine. This design is simple to operate and solves the problem that when the nozzle is not in use, the outside air impurities are easily backflowed, causing infection in the disinfection box and affecting the subsequent disinfection air outlet work.
[0023] The two snap-fit components 108 are located on both sides of the mounting box 101, the filter component 107 is located inside the mounting box 101, the sealing component 106 is located inside the filter component 107, the indicator plate 105 is located on the front side of the mounting box 101, each plug-in rod 104 is located on the back side of the mounting box 101, and the two plug-in plates 103 are located on the upper and lower sides of the mounting box 101. When the toggle rod 116 is pressed, it moves up and down around the corresponding slide rod 115 and resets through the spring 117 after release, thus completing the snap-fit operation of the box body 119.
[0024] Secondly, each of the seals 111 is located inside the sealing plate 110, which is located on one side of the exhaust frame 109. The exhaust frame 109 is located inside the filter assembly 107, and the filter cloth 113 is located inside the disassembly frame 112. The disassembly frame 112 is located inside the mounting box 101. When using this device, the external sterilizer body needs to be started, and the sealing plate 110 is pulled out from the front side of the exhaust frame 109 to release the ventilation space in the vent of the exhaust frame 109. After the sterilization work is completed, the sealing plate 110 is pressed back to the front side of the exhaust frame 109. Each seal 111 on the inner side of the sealing plate 110 corresponds to a vent, blocking the gas exchange between the inside of the disassembly frame 112 and the outside, thereby preventing bacteria and impurities from entering the sterilizer. At the same time, it works with the filter cloth 113 to further strengthen the sealing effect.
[0025] Meanwhile, each of the latches 118 is located at one end of the corresponding actuating lever 116, and both actuating levers 116 are located around the slide rod 115. The two ends of the spring member 117 are located on one side of the corresponding actuating lever 116. The slide rod 115 is located inside the locking frame 114, which is located inside the mounting box 101. The inner frame 120 is located around the disassembly frame 112, and the box body 119 is located around the inner frame 120. The disassembly frame 112 is directly latched... The buckle 118 is embedded into the inner side of the built-in frame 120 in a manner that allows it to be inserted into the inner side of the box 119. The plug-in plate 103 and plug-in rod 104 on the back side of the box 119 are the same as the buckle 118, providing users with different and diverse installation methods to adapt to the use of different sterilizers. When the buckle 118 is used for connection, first press down the two upper and lower levers 116 in the buckle frame 114, and drive the corresponding buckle 118 to approach through the action of the spring 117. Then, insert it into the output air port of the sterilizer, and then release the two levers 116.
[0026] In this embodiment, the toggle lever 116 moves up and down around the corresponding slide bar 115 when pressed, and resets via the spring 117 after release, completing the locking operation of the box 119. When using this device, the external sterilizer body needs to be started, and the sealing plate 110 needs to be pulled out from the front side of the exhaust frame 109 to release the ventilation space in the vent of the exhaust frame 109. After the sterilization work is completed, the sealing plate 110 is pressed back to the front side of the exhaust frame 109. Each seal 111 on the inner side of the sealing plate 110 corresponds to a vent, blocking the gas exchange between the inside of the disassembly frame 112 and the outside, thereby preventing bacteria and impurities from entering. The filter cloth 113 is inserted into the sterilizer to further enhance the sealing effect. The disassembly frame 112 is directly snapped into the inner side of the built-in frame 120. The plug-in plate 103 and plug-in rod 104 on the back side of the box 119 are the same as the buckle 118, providing users with different and diverse installation methods to adapt to the use of different sterilizers. When using the buckle 118 for connection, first press down the two upper and lower levers 116 in the snap-in frame 114. The spring 117 drives the corresponding buckle 118 to approach, and then it is inserted into the output air port of the sterilizer. Then the two levers 116 are released.
[0027] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. An air outlet structure of a medical air purification and disinfection machine, comprising a mounting box, characterized in that, it further comprises an air outlet mechanism, the air outlet mechanism comprises two plug-in plates, a plurality of plug-in rods, a prompt plate, a closing assembly, a filtering assembly and two clamping assemblies, the two clamping assemblies are fixedly connected with the mounting box and are located on the two sides of the mounting box respectively, the filtering assembly is fixedly connected with the mounting box and is located on the inner side of the mounting box, the closing assembly is fixedly connected with the filtering assembly and is located on the inner side of the filtering assembly, the prompt plate is fixedly connected with the mounting box and is located on the front side of the mounting box, each plug-in rod is fixedly connected with the mounting box and is located on the back side of the mounting box, and the two plug-in plates are fixedly connected with the mounting box and are located on the upper and lower sides of the mounting box.
2. The air outlet structure of the medical air purification and disinfection machine according to claim 1, characterized in that, the closing assembly comprises an exhaust frame, a closing plate and a plurality of closing strips, each closing strip is fixedly connected with the closing plate and is located on the inner side of the closing plate, the closing plate is slidingly connected with the exhaust frame and is located on one side of the exhaust frame, and the exhaust frame is fixedly connected with the filtering assembly and is located on the inner side of the filtering assembly.
3. The air outlet structure of the medical air purification and disinfection machine according to claim 2, characterized in that, the filtering assembly comprises a dismounting frame and a filter cloth, the filter cloth is detachably connected with the dismounting frame and is located on the inner side of the dismounting frame, and the dismounting frame is detachably connected with the mounting box and is located on the inner side of the mounting box.
4. The air outlet structure of the medical air purification and disinfection machine according to claim 3, characterized in that, each clamping assembly comprises a clamping frame, a sliding rod, two push rods, a spring piece and two buckles, each buckle is fixedly connected with the corresponding push rod and is located on one end of the corresponding push rod, the two push rods are slidingly connected with the sliding rod and are located on the circumferential side of the sliding rod, the two ends of the spring piece are fixedly connected with the corresponding push rods and are located on one side of the corresponding push rods respectively, the sliding rod is fixedly connected with the clamping frame and is located on the inner side of the clamping frame, and the clamping frame is fixedly connected with the mounting box and is located on the inner side of the mounting box.
5. The air outlet structure of the medical air purification and disinfection machine according to claim 4, characterized in that, the mounting box comprises a box body and an embedded frame, the embedded frame is detachably connected with the dismounting frame and is located on the circumferential side of the dismounting frame, and the box body is fixedly connected with the embedded frame and is located on the circumferential side of the embedded frame.
Citation Information
Patent Citations
Spraying type medical air purification sterilizer
CN213490871U