Spliceable plasma air sterilizer frame
By introducing a motor drive and rotating screw fixing block design into the plasma air sterilizer frame, the problem of frame wobbling and loosening was solved, achieving stable support for sterilizers of different specifications and improving the stability and resource utilization efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI LIAOQIAN MEDICAL TECHNOLOGY CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-21
AI Technical Summary
Existing modular plasma air sterilizer frames are prone to shaking and loosening during use, leading to component damage and an inability to flexibly adapt to different equipment specifications, resulting in resource waste.
The plasma air sterilizer uses a modular frame, including components such as a base plate, motor, drive shaft, rotating bar, pushing bar, connecting rod, moving bar, main telescopic rod, and locking column. The sterilizer is stably fixed by the motor drive and rotating screws to fix the clamping blocks, enhancing the practicality and stability of the device.
It achieves adaptive support for sterilizers of different sizes, preventing sterilizers from falling and getting damaged, and improving the overall stability and resource utilization efficiency of the frame.
Smart Images

Figure CN224534482U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of frame processing technology, and in particular to a splicable plasma air sterilizer frame. Background Technology
[0002] The plasma air sterilizer is a highly efficient air treatment device that plays a vital role in disinfection and purification thanks to its unique plasma technology. It uses high-voltage discharge to ionize air, generating plasma rich in electrons, ions, and free radicals. These highly reactive particles have strong oxidizing properties, rapidly destroying the cell walls, cell membranes, and nucleic acid structures of bacteria and viruses, quickly killing E. coli and Staphylococcus aureus, and effectively blocking virus transmission. In terms of air purification, formaldehyde and benzene, harmful gases, are broken down by the reactive particles generated by the plasma, undergoing a series of complex chemical reactions and ultimately decomposing into harmless substances such as carbon dioxide and water, effectively removing odors and harmful pollutants from renovations. To support the plasma air sterilizer, a modular frame is required.
[0003] Currently available modular plasma air sterilizer frames mainly consist of a main frame, a drive unit, and connecting parts. In public areas of shopping malls, large, movable sterilizer frames can be assembled, allowing for flexible adjustment of the sterilizer's position and combination based on pedestrian flow and air circulation. This enables large-area air sterilization and purification, improving air quality in the mall. However, due to the modular structure, frame wobbling and loosening may occur during use, affecting the sterilizer's normal operation and potentially causing component damage. To address these issues, existing technologies only add reinforcing ribs or support structures to improve the overall strength and stability of the frame, ensuring tight connections between components and tightened bolts. However, no improvements have been made to the device's adjustable structure, resulting in an inability to flexibly support various equipment and meet the needs of different equipment specifications. This leads to resource waste and fails to meet usage requirements. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a modular plasma air sterilizer frame, aiming to improve the existing technology that does not make the device structure adjustable, resulting in an inability to flexibly adapt to support various equipment and meet the needs of different equipment specifications, thus causing a waste of resources.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a splicable plasma air sterilizer frame, including a base plate, a support block fixedly connected to the center of the bottom end of the base plate, a motor fixedly connected to the top of the support block, a drive shaft fixedly connected to the output end of the motor, a rotating bar fixedly connected to the top of the drive shaft, push bars rotatably connected to both the left and right sides of the rotating bar, a connecting rod rotatably connected to the other side of the push bar, a moving bar fixedly connected to the top of the connecting rod, multiple main telescopic rods fixedly connected to the top of each moving bar, a secondary telescopic rod slidably connected inside the main telescopic rod, a locking post slidably connected to the top of the opposite side of the main telescopic rod, and a fixing mechanism provided on the top of the base plate, the fixing mechanism being used to fix the plasma air sterilizer.
[0006] As a further description of the above technical solution:
[0007] The fixing mechanism includes a rotating shaft, the outer wall of which is rotatably connected to the inner left and right sides of the base plate. A rotating arm is fixedly connected to the middle of the outer wall of the rotating shaft. A rotating opening is provided on the adjacent side of the rotating arm. A rotating screw is threaded into the rotating opening. A fixing clamp is fixedly connected to the adjacent side of the rotating screw. A rotating handle is fixedly connected to the side of the rotating screw that is furthest away from it.
[0008] As a further description of the above technical solution:
[0009] Multiple stabilizing columns are fixedly connected between adjacent main telescopic rods, and a connecting column is fixedly connected to the top of each telescopic rod.
[0010] As a further description of the above technical solution:
[0011] A nameplate is fixedly connected to the top left side of the base plate, and multiple rotating grooves are opened in the middle of the top of the base plate.
[0012] As a further description of the above technical solution:
[0013] The bottom of each base plate is fixedly connected to a protective shell, and a heat dissipation hole is provided in the middle of the rear side of the protective shell.
[0014] As a further description of the above technical solution:
[0015] A movable handle is fixedly connected to both the left and right sides of the base plate, and a protective sleeve is fixedly connected to the middle of the outer wall of the movable handle.
[0016] As a further description of the above technical solution:
[0017] The protective shell has multiple support legs fixedly connected to the front and rear sides of its bottom, and the bottom of each support leg is fixedly connected to an anti-slip pad.
[0018] As a further description of the above technical solution:
[0019] The protective shell is fixedly connected to the left and right sides with fixing blocks, and the top of the fixing blocks is fixedly connected to the bottom left and right sides of the base plate.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the plasma air sterilizer is placed at the top center of the base plate, and the motor is turned on to drive the shaft to rotate, which in turn drives the rotating bar, pushing bar, connecting rod, moving bar and main telescopic rod to move in sequence. The telescopic rod extends and is fixed by the locking pin to adapt to sterilizers of different sizes and enhance the practicality of the device.
[0022] 2. In this utility model, the rotating arm is rotated on the outer wall of the rotating shaft to an angle perpendicular to the base plate. Then, the rotating handle is rotated to drive the rotating screw to rotate. The rotating screw drives the fixing clamp to contact the surface of the sterilizer, thereby realizing the rapid fixing of the plasma air sterilizer and preventing the plasma air sterilizer from falling and causing damage. Attached Figure Description
[0023] Figure 1 This is a perspective view of the front side of the base plate of the splicable plasma air sterilizer frame proposed in this utility model.
[0024] Figure 2 This is a structural diagram of the rotating arm of the splicable plasma air sterilizer frame proposed in this utility model.
[0025] Figure 3 This is a diagram of the motor structure of the splicable plasma air sterilizer frame proposed in this utility model.
[0026] Figure 4 This is a diagram illustrating the movable strip structure of the splicable plasma air sterilizer frame proposed in this utility model.
[0027] Figure 5 This is a schematic diagram of the protective shell structure of the splicable plasma air sterilizer frame proposed in this utility model.
[0028] Legend:
[0029] 1. Base plate; 2. Fixing mechanism; 201. Rotating shaft; 202. Rotating arm; 203. Rotating opening; 204. Rotating screw; 205. Fixing clamp; 206. Rotating handle; 3. Support block; 4. Motor; 5. Drive shaft; 6. Rotating bar; 7. Push bar; 8. Connecting rod; 9. Moving bar; 10. Main telescopic rod; 11. Subordinate telescopic rod; 12. Locking post; 13. Stabilizing post; 14. Connecting post; 15. Nameplate; 16. Protective shell; 17. Moving handle; 18. Protective sleeve; 19. Support leg; 20. Anti-slip pad; 21. Fixing block; 22. Heat dissipation hole; 23. Rotating groove. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of a modular plasma air sterilizer frame, comprising a base plate 1, a support block 3 fixedly connected to the center of the bottom end of the base plate 1, the main function of the support block 3 being to provide a stable support foundation, a motor 4 fixedly connected to the top of the support block 3, the motor 4 serving as a power source, a drive shaft 5 fixedly connected to the output end of the motor 4, a rotating bar 6 fixedly connected to the top end of the drive shaft 5, the rotating bar 6 being able to rotate under the drive of the motor 4, push bars 7 rotatably connected to both the left and right sides of the rotating bar 6, the two push bars 7 being able to rotate accordingly under the drive of the rotating bar 6, and a connecting rod 8 rotatably connected to the other side of the push bar 7, the main function of the connecting rod 8 being to transmit the movement of the push bar 7 to other parts. The top of the connecting rod 8 is fixedly connected to a movable bar 9, which can move horizontally under the drive of the connecting rod 8. The top of each movable bar 9 is fixedly connected to multiple main telescopic rods 10. The main function of these main telescopic rods 10 is to realize telescopic movement. The main telescopic rods 10 are slidably connected to secondary telescopic rods 11 inside, which can slide inside the main telescopic rods 10 to realize further telescopic function. The top of the main telescopic rods 10 on the opposite side is slidably connected to a locking post 12. The main function of the locking post 12 is to provide stable locking support during telescopic process to ensure the stability and reliability of the entire structure. The top of the base plate 1 is provided with a fixing mechanism 2, which is used to fix the plasma air sterilizer.
[0032] Specifically, a support block 3 is fixedly connected to the center of the bottom of the base plate 1. The main function of the support block 3 is to provide a stable support foundation. A motor 4 is fixedly connected to the top of the support block 3. The motor 4 serves as a power source, and a drive shaft 5 is fixedly connected to its output end. A rotating bar 6 is fixedly connected to the top of the drive shaft 5. The rotating bar 6 can rotate under the drive of the motor 4. Two push bars 7 are rotatably connected to the left and right sides of the rotating bar 6. These two push bars 7 can rotate accordingly under the drive of the rotating bar 6. A connecting rod 8 is rotatably connected to the other side of the push bar 7. The main function of the connecting rod 8 is to transmit the movement of the push bar 7 to other parts. The top of the connecting rod 8 is fixedly connected to a movable bar 9, which can move horizontally under the drive of the connecting rod 8. At the top of the movable bar 9, multiple main telescopic rods 10 are fixedly connected. The main function of these main telescopic rods 10 is to realize telescopic movement. Inside each main telescopic rod 10, a secondary telescopic rod 11 is slidably connected. The secondary telescopic rod 11 can slide inside the main telescopic rod 10 to realize further telescopic function. At the top of the opposite side of the main telescopic rod 10, a locking post 12 is slidably connected. The main function of the locking post 12 is to provide stable locking support during telescopic process, ensuring the stability and reliability of the entire structure.
[0033] Please see the appendix Figure 2 - Appendix Figure 3 The fixing mechanism 2 includes a rotating shaft 201. The outer wall of the rotating shaft 201 is rotatably connected to the left and right sides of the interior of the base plate 1, ensuring that the rotating shaft 201 can rotate flexibly inside the base plate 1. A rotating arm 202 is fixedly connected to the middle of the outer wall of the rotating shaft 201, which enables it to effectively transmit rotational power. A rotating opening 203 is provided on the adjacent side of the rotating arm 202. A rotating screw 204 is threadedly connected inside the rotating opening 203. This threaded connection ensures that the rotating screw 204 can be stably fixed in the rotating opening 203 during rotation. A fixing clamp 205 is fixedly connected to the adjacent side of the rotating screw 204. The fixing clamp 205 is used to clamp and fix other components to ensure stability. A rotating handle 206 is fixedly connected to the side of the rotating screw 204 away from it, so that the user can easily control the rotation of the rotating shaft 201, thereby achieving precise adjustment and operation of the entire device.
[0034] Specifically, the outer wall of the rotating shaft 201 is rotatably connected to the left and right sides of the interior of the base plate 1, ensuring that the rotating shaft 201 can rotate flexibly inside the base plate 1. A rotating arm 202 is fixedly connected to the middle of the outer wall of the rotating shaft 201, which enables it to effectively transmit rotational power. A rotating opening 203 is opened on the adjacent side of the rotating arm 202, and a rotating screw 204 is threadedly connected inside the opening. This threaded connection ensures that the rotating screw 204 can be stably fixed in the rotating opening 203 during rotation. A fixing clamp 205 is fixedly connected to the adjacent side of the rotating screw 204. The fixing clamp 205 is used to clamp and fix other components to ensure stability. A rotating handle 206 is fixedly connected to the side of the rotating screw 204 away from it. By operating the rotating handle 206, the user can easily control the rotation of the rotating shaft 201, thereby achieving precise adjustment and operation of the entire device.
[0035] Please see the appendix Figure 3 - Appendix Figure 4 Multiple main telescopic rods 10 are fixedly connected to each other with multiple stabilizing columns 13. These stabilizing columns 13 effectively enhance the stability and support of the overall structure. A connecting column 14 is fixedly connected to the top of the telescopic rod 11. The connecting column 14 is used to connect with other components, ensuring the functionality and practicality of the telescopic rod 11. A nameplate 15 is fixedly connected to the top left of the base plate 1. The nameplate 15 is used to identify product information, increasing the product's recognizability and professionalism. Multiple rotating grooves 23 are opened in the middle of the top of the base plate 1. These rotating grooves 23 allow the base plate 1 to be flexibly rotated and connected with other components, improving the adjustability and adaptability of the overall structure. A protective shell 16 is fixedly connected to the bottom of the base plate 1. The protective shell 16 is mainly used to protect the base plate 1 and its internal components, preventing damage from external factors. A heat dissipation hole 22 is opened in the middle of the rear side of the protective shell 16. The heat dissipation hole 22 helps to dissipate internal heat, ensuring the heat dissipation effect of the equipment during long-term operation, improving the reliability and service life of the product.
[0036] Specifically, multiple stabilizing columns 13 are fixedly connected between adjacent main telescopic rods 10. These stabilizing columns 13 effectively enhance the stability and support of the overall structure. A connecting column 14 is fixedly connected from the top of the telescopic rod 11. The connecting column 14 is used to connect with other components, ensuring the functionality and practicality of the telescopic rod 11. A nameplate 15 is fixedly connected to the top left of the base plate 1. The nameplate 15 is used to identify product information, increasing the product's recognizability and professionalism. Multiple rotating grooves 23 are opened in the middle of the top of the base plate 1. These rotating grooves 23 allow the base plate 1 to be flexibly rotated and connected with other components, improving the adjustability and adaptability of the overall structure. A protective shell 16 is fixedly connected to the bottom of the base plate 1. The protective shell 16 is mainly used to protect the base plate 1 and its internal components from damage by external factors. A heat dissipation hole 22 is opened in the middle of the rear side of the protective shell 16. The heat dissipation hole 22 helps to dissipate internal heat, ensuring the heat dissipation effect of the equipment during long-term operation, and improving the reliability and service life of the product.
[0037] Please see the appendix Figure 3 - Appendix Figure 5 The base plate 1 has a movable handle 17 fixedly connected to both the left and right sides. The movable handle 17 has a protective sleeve 18 fixedly connected to the middle of its outer wall to ensure safety and comfort during use. The protective shell 16 has multiple support legs 19 fixedly connected to the front and rear sides of its bottom. The support legs 19 have anti-slip pads 20 fixedly connected to their bottoms to enhance the stability and anti-slip performance of the equipment and ensure that it will not easily slide or tip over during use. The protective shell 16 has fixed blocks 21 fixedly connected to both the left and right sides of its left and right sides. The top of the fixed blocks 21 is fixedly connected to the bottom left and right sides of the base plate 1 to enhance the stability and firmness of the overall structure and ensure that the equipment remains stable and reliable during use.
[0038] Specifically, movable handles 17 are fixedly connected to both the left and right sides of the base plate 1 for easy movement. A protective sleeve 18 is firmly fixedly connected to the middle of the outer wall of the movable handle 17 to ensure safety and comfort during use. Multiple support legs 19 are fixedly connected to the front and rear sides of the bottom of the protective shell 16. Anti-slip pads 20 are firmly fixedly connected to the bottom of these support legs 19 to enhance the stability and anti-slip performance of the equipment and ensure that it will not easily slide or tip over during use. Fixing blocks 21 are fixedly connected to both the left and right sides of the protective shell 16. The tops of these fixing blocks 21 are tightly fixedly connected to the bottom left and right sides of the base plate 1, which enhances the stability and firmness of the overall structure and ensures that the equipment remains stable and reliable during use.
[0039] Working principle: When in use, place the plasma air sterilizer at the top center of the base plate 1, start the motor 4 to output power to drive the drive shaft 5 to rotate, drive the rotating bar 6 to rotate, rotate the pushing bar 7 to rotate, push the pushing bar 7 to rotate, drive the connecting rod 8 to move, connect the connecting rod 8 to move the moving bar 9, move the moving bar 9 to move the main telescopic rod 10, and at the same time extend the telescopic rod 11 from the inside of the main telescopic rod 10 to a suitable length and fix it with the locking post 12, thereby supporting plasma air sterilizers of different specifications and improving the practicality of the device;
[0040] In use, rotate the rotating arm 202 on the outer wall of the rotating shaft 201 to an angle perpendicular to the base plate 1. Then, rotate the rotating handle 206 to drive the rotating screw 204 to rotate. The rotation of the rotating screw 204 causes the fixing clamp 205 to move and contact the surface of the plasma air sterilizer, thereby quickly fixing the plasma air sterilizer and preventing it from falling and being damaged.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A modular plasma air sterilizer frame, including a base plate (1), characterized in that: A support block (3) is fixedly connected to the middle of the bottom end of the base plate (1). A motor (4) is fixedly connected to the top of the support block (3). A drive shaft (5) is fixedly connected to the output end of the motor (4). A rotating bar (6) is fixedly connected to the top of the drive shaft (5). A push bar (7) is rotatably connected to both the left and right sides of the rotating bar (6). A connecting rod (8) is rotatably connected to the other side of the push bar (7). A moving bar (9) is fixedly connected to the top of the connecting rod (8). Multiple main telescopic rods (10) are fixedly connected to the top of each moving bar (9). A secondary telescopic rod (11) is slidably connected inside the main telescopic rod (10). A locking post (12) is slidably connected to the top of the opposite side of the main telescopic rod (10). A fixing mechanism (2) is provided on the top of the base plate (1). The fixing mechanism (2) is used to fix the plasma air sterilizer.
2. The modular plasma air sterilizer frame according to claim 1, characterized in that: The fixing mechanism (2) includes a rotating shaft (201), the outer wall of the rotating shaft (201) is rotatably connected to the left and right sides of the interior of the base plate (1), a rotating arm (202) is fixedly connected to the middle of the outer wall of the rotating shaft (201), a rotating opening (203) is provided on the adjacent side of the rotating arm (202), a rotating screw (204) is threaded inside the rotating opening (203), a fixing clamp (205) is fixedly connected to the adjacent side of the rotating screw (204), and a rotating handle (206) is fixedly connected to the side of the rotating screw (204) that is far away from it.
3. The modular plasma air sterilizer frame according to claim 1, characterized in that: Multiple stabilizing columns (13) are fixedly connected between adjacent main telescopic rods (10), and a connecting column (14) is fixedly connected to the top of the secondary telescopic rod (11).
4. The modular plasma air sterilizer frame according to claim 1, characterized in that: A nameplate (15) is fixedly connected to the top left of the base plate (1), and multiple rotating grooves (23) are provided in the middle of the top of the base plate (1).
5. The modular plasma air sterilizer frame according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to a protective shell (16), and a heat dissipation hole (22) is provided in the middle of the rear side of the protective shell (16).
6. The modular plasma air sterilizer frame according to claim 1, characterized in that: The base plate (1) is fixedly connected to both the left and right sides with a movable handle (17), and a protective sleeve (18) is fixedly connected to the middle of the outer wall of the movable handle (17).
7. The modular plasma air sterilizer frame according to claim 5, characterized in that: The protective shell (16) has multiple support legs (19) fixedly connected to the front and rear sides of its bottom, and the bottom of each support leg (19) is fixedly connected to an anti-slip pad (20).
8. The modular plasma air sterilizer frame according to claim 5, characterized in that: The protective shell (16) is fixedly connected to the left and right sides with fixing blocks (21), and the top of the fixing blocks (21) is fixedly connected to the bottom left and right sides of the base plate (1).