Precise sterilization plasma device

Abstract

The utility model relates to the technical field of plasma generating devices, in particular to a plasma device with an accurate sterilization function. Comprising a rectangular mounting frame, a moving box, a multi-angle adjusting mechanism, a vertical driving mechanism, a plasma generator and two linear driving mechanisms; sliding holes a are formed in the two opposite ends of the rectangular mounting frame, a guide sliding rod a is slidably mounted between the two sliding holes a, sliding holes b are formed in the other two ends of the rectangular mounting frame, and a guide sliding rod b is slidably mounted between the two sliding holes b; the guide sliding rod a and the guide sliding rod b movably penetrate through the moving box; the two linear driving mechanisms are mounted on the moving box; the vertical driving mechanism is installed on the moving box and used for driving the multi-angle adjusting mechanism to ascend and descend. The plasma generator is installed on the multi-angle adjusting mechanism. The plasma generator installed in the utility model can be accurately positioned to any position in a room, and accurate and comprehensive sterilization on objects can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of plasma generating devices, in particular to a plasma device for precise sterilization. Background Art

[0002] With the rise of plasma medicine, the application of plasma jets is becoming more and more widespread. Existing plasma sterilization is to sterilize the surface of the object to be sterilized by the plasma jet generated by the plasma jet tube. Since the plasma jet tube works under atmospheric pressure, the temperature of the plasma jet is equivalent to room temperature and will not cause damage to medical devices and human tissues, making plasma sterilization widely recognized in the medical field.

[0003] Plasma is sprayed into the room through the air outlet of the plasma sterilization equipment, which cannot achieve accurate sterilization of a single object. In the prior art, a walking device is usually installed on the plasma sterilization equipment to drive the equipment to move indoors. When there are many objects placed in the room, the equipment is easily obstructed during movement, and the plasma it sprays cannot be sprayed to the top of the object, so there are certain limitations in its use. Utility Model Content

[0004] The utility model aims to provide a plasma device for precise sterilization in view of the problems existing in the background technology.

[0005] The technical solution of the utility model is a plasma device for precise sterilization, comprising:

[0006] A rectangular mounting frame, wherein two opposite ends of the rectangular mounting frame are provided with sliding holes a, a guide slide bar a is slidably installed between the two sliding holes a, and the other two ends of the rectangular mounting frame are provided with sliding holes b, a guide slide bar b is slidably installed between the two sliding holes b;

[0007] The moving box, the guide slide bar a and the guide slide bar b are movable and penetrate the moving box;

[0008] Two linear drive mechanisms, both of which are mounted on the moving box and are used to drive the moving box to move along the length direction of the guide slide bar a and along the length direction of the guide slide bar b respectively;

[0009] A multi-angle adjustment mechanism is provided directly below the moving box;

[0010] A vertical driving mechanism, which is installed on the moving box and is used to drive the multi-angle adjustment mechanism to rise and fall;

[0011] Plasma generator, the plasma generator is installed on a multi-angle adjustment mechanism.

[0012] Preferably, each linear drive mechanism includes an electric telescopic rod, a connecting plate, a clamping drive assembly and two clamping plates. The electric telescopic rod is installed on the mobile box. A connecting plate is connected between the rectangular movable frame and the output shaft of the electric telescopic rod. The two rectangular movable frames on the two linear drive mechanisms are respectively slidably set on the guide slide bar a and the guide slide bar b. The two clamping plates are both slidably set on the inner side of the rectangular movable frame. The clamping drive assembly is installed on the rectangular movable frame to drive the two clamping plates to move closer or farther away from each other.

[0013] Preferably, the clamping drive assembly includes a servo motor d, a gear, two connecting frames and two racks. A motor mounting bracket is installed on the rectangular movable frame. The servo motor d is installed on the motor mounting bracket. The gear is connected to the output shaft of the servo motor d. The two racks are both slidably installed on the rectangular movable frame and are meshed with the gear. The two connecting frames are respectively connected to the racks on both sides, and the other ends of the two connecting frames are respectively connected to the two clamping plates.

[0014] Preferably, the multi-angle adjustment mechanism includes a lifting seat, a turntable, a mounting frame, a servo motor a and a servo motor b. The turntable is installed on the lifting seat, the servo motor b is installed on the lifting seat to drive the turntable to rotate horizontally, the mounting frame is installed on the turntable, the plasma generator is rotatably installed on the mounting frame, and the servo motor a is installed on the mounting frame to drive the plasma generator to flip up and down.

[0015] Preferably, the vertical drive mechanism includes a servo motor c, a mounting shaft, two winding drums and two lifting ropes. The servo motor c is installed inside the mobile box. The mounting shaft is connected to the output shaft of the servo motor c. The two winding drums are installed on the mounting shaft. The two lifting ropes are fixedly wound around the two winding drums, respectively. The two lifting ropes are both movable and pass through the bottom end of the mobile box and are both connected to the lifting seat.

[0016] Preferably, distance measuring sensors are installed on both adjacent sides of the moving box.

[0017] Preferably, a plurality of cameras are installed on the multi-angle adjustment mechanism.

[0018] Compared with the prior art, the utility model has the following beneficial technical effects: with the cooperation of two linear drive mechanisms, the guide slide bar a and the guide slide bar b, the two-dimensional plane movement of the mobile box can be realized, and through the setting of the vertical drive mechanism, the plasma generator can be driven to perform lifting and lowering movements, and then through the setting of the multi-angle adjustment mechanism, the horizontal rotation angle adjustment and pitch angle adjustment of the plasma generator can be realized; in summary, the plasma generator installed in the utility model can be accurately positioned at any position in the room, and can achieve accurate and comprehensive sterilization of objects, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the linear drive mechanism in the utility model.

[0021] Figure 3 It is a cross-sectional structural diagram of the mobile box in the utility model.

[0022] Figure numerals: 1, rectangular mounting frame; 101, slide hole a; 102, slide hole b; 2, moving box; 3, guide slide rod a; 4, guide slide rod b; 5, lifting seat; 6, turntable; 7, mounting frame; 8, plasma generator; 9, servo motor a; 10, camera; 11, servo motor b; 12, servo motor c; 13, mounting shaft; 14, winding reel; 15, distance measuring sensor; 16, electric telescopic rod; 17, motor mounting bracket; 18, rectangular movable frame; 19, connecting plate; 20, clamping plate; 21, servo motor d; 22, connecting frame; 23, rack; 24, gear; 25, lifting rope. DETAILED DESCRIPTION

[0023] Embodiment 1

[0024] like Figure 1-Figure 3 As shown, a precise sterilization plasma device proposed in this embodiment includes a rectangular installation frame 1, a movable box 2, a multi-angle adjustment mechanism, a vertical drive mechanism, a plasma generator 8 and two linear drive mechanisms.

[0025] Slide holes a101 are provided at opposite ends of the rectangular mounting frame 1, and a guide slide bar a3 is slidably installed between the two slide holes a101. Slide holes b102 are provided at the other two ends of the rectangular mounting frame 1, and a guide slide bar b4 is slidably installed between the two slide holes b102; the guide slide bar a3 and the guide slide bar b4 are both movable and penetrate the movable box 2; two linear drive mechanisms are installed on the movable box 2 to drive the movable box 2 to move along the length direction of the guide slide bar a3 and along the length direction of the guide slide bar b4 respectively; each linear drive mechanism includes an electric telescopic rod 16, a connecting plate 19, a clamping drive assembly and two clamping plates 20, the electric telescopic rod 16 is installed on the movable box 2, a connecting plate 19 is connected between the rectangular movable frame 18 and the output shaft of the electric telescopic rod 16, the two rectangular movable frames 18 on the two linear drive mechanisms are respectively slidably set on the guide slide bar a3 and the guide slide bar b4, the two clamping plates 20 are slidably set on the inner side of the rectangular movable frame 18, and the clamping drive assembly is installed on the rectangular movable frame 18 to drive the two The clamping plates 20 move closer or farther away from each other; the clamping drive assembly includes a servo motor d21, a gear 24, two connecting frames 22 and two racks 23. A motor mounting bracket 17 is mounted on the rectangular movable frame 18. The servo motor d21 is mounted on the motor mounting bracket 17. The gear 24 is connected to the output shaft of the servo motor d21. The two racks 23 are slidably mounted on the rectangular movable frame 18 and mesh with the gear 24. The two connecting frames 22 are respectively connected to the racks 23 on both sides. The other ends of the two connecting frames 22 are respectively It is connected to the two clamping plates 20. When the moving box 2 is driven to move, the electric telescopic rod 16 drives its output shaft to extend, driving the rectangular movable frame 18 to move, and then starts the servo motor d21 to drive the two moving boxes 2 to get closer, thereby clamping the guide slide bar. Then the output shaft of the electric telescopic rod 16 retracts, that is, drives the moving box 2 to move. When the moving box 2 is driven to move in the opposite direction, the output shaft of the electric telescopic rod 16 retracts first, and then clamps the guide slide bar. Finally, the output shaft of the electric telescopic rod 16 is driven to extend.

[0026] The multi-angle adjustment mechanism is arranged directly below the moving box 2; the plasma generator 8 is mounted on the multi-angle adjustment mechanism; the multi-angle adjustment mechanism comprises a lifting seat 5, a turntable 6, a mounting frame 7, a servo motor a9 and a servo motor b11, the turntable 6 is mounted on the lifting seat 5, the servo motor b11 is mounted on the lifting seat 5 and is used to drive the turntable 6 to rotate horizontally, the mounting frame 7 is mounted on the turntable 6, the plasma generator 8 is rotatably mounted on the mounting frame 7, and the servo motor a9 is mounted on the mounting frame 7 and is used to drive the plasma generator 8 to flip up and down.

[0027] The vertical drive mechanism is installed on the mobile box 2 to drive the multi-angle adjustment mechanism to rise and fall; the vertical drive mechanism includes a servo motor c12, a mounting shaft 13, two winding drums 14 and two suspension ropes 25. The servo motor c12 is installed inside the mobile box 2, and the mounting shaft 13 is connected to the output shaft of the servo motor c12. The two winding drums 14 are both installed on the mounting shaft 13. The two suspension ropes 25 are fixedly wound around the two winding drums 14 respectively. The two suspension ropes 25 are both movable and pass through the bottom end of the mobile box 2 and are both connected to the lifting seat 5. The servo motor c12 can drive the mounting shaft 13 to rotate forward and reverse, thereby realizing the retraction and release of the suspension rope 25, thereby realizing the lifting and lowering drive of the plasma generator 8. The setting of the two suspension ropes 25 can improve the stability during driving and prevent the plasma generator 8 from causing a large deflection during movement.

[0028] A plurality of cameras 10 are installed on the multi-angle adjustment mechanism, and the cameras 10 can be used to capture images of every corner of the room, thereby preventing the plasma generator 8 from colliding with an object and causing damage.

[0029] In this embodiment, the rectangular mounting frame 1 is fixedly installed on the ceiling. Through the cooperation of the two linear drive mechanisms, the guide slide bar a3 and the guide slide bar b4, the two-dimensional plane movement of the mobile box 2 can be realized, thereby driving the plasma generator 8 to move in the plane of the room. Through the setting of the vertical drive mechanism, the plasma generator 8 can be driven to perform lifting and lowering movements. Through the setting of the multi-angle adjustment mechanism, the horizontal rotation angle adjustment and the pitch angle adjustment of the plasma generator 8 can be realized. In summary, the utility model can accurately locate at any position in the room, can realize accurate and comprehensive sterilization of objects, and is highly practical.

[0030] Embodiment 2

[0031] like Figure 3 As shown, a precise sterilization plasma device is proposed in this embodiment. Compared with the first embodiment, in this embodiment, distance measuring sensors 15 are installed on both adjacent sides of the mobile box 2. The distance measuring sensors 15 can measure the distance between the mobile box 2 and the corresponding sides of the rectangular mounting frame 1. Through the coordinated use of the two distance measuring sensors 15, the two-dimensional coordinates of the mobile box 2 can be accurately determined to achieve precise positioning of the mobile box 2; a controller and a power supply are installed inside the mobile box 2, the controller is electrically connected to a plurality of devices, and the power supply is used to provide power to the plurality of devices.

[0032] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A plasma device for precise sterilization, characterized in that: include: A rectangular installation frame (1), wherein two opposite ends of the rectangular installation frame (1) are provided with sliding holes a (101), a guide slide bar a (3) is slidably installed between the two sliding holes a (101), and the other two ends of the rectangular installation frame (1) are provided with sliding holes b (102), a guide slide bar b (4) is slidably installed between the two sliding holes b (102); The moving box (2), the guide slide bar a (3) and the guide slide bar b (4) are all movable and penetrate the moving box (2); Two linear drive mechanisms, both of which are mounted on the moving box (2) and are used to drive the moving box (2) to move along the length direction of the guide slide bar a (3) and along the length direction of the guide slide bar b (4); A multi-angle adjustment mechanism is arranged directly below the moving box (2); A vertical driving mechanism, which is installed on the moving box (2) and is used to drive the multi-angle adjustment mechanism to move up and down; A plasma generator (8) is installed on the multi-angle adjustment mechanism.

2. A plasma device for precise sterilization according to claim 1, characterized in that: Each linear drive mechanism comprises an electric telescopic rod (16), a connecting plate (19), a clamping drive assembly and two clamping plates (20); the electric telescopic rod (16) is mounted on the moving box (2); a connecting plate (19) is connected between the rectangular movable frame (18) and the output shaft of the electric telescopic rod (16); the two rectangular movable frames (18) on the two linear drive mechanisms are respectively slidably mounted on the guide slide bar a (3) and the guide slide bar b (4); the two clamping plates (20) are both slidably mounted on the inner side of the rectangular movable frame (18); the clamping drive assembly is mounted on the rectangular movable frame (18) and is used to drive the two clamping plates (20) to move closer to or farther from each other.

3. A plasma device for precise sterilization according to claim 2, characterized in that: The clamping drive assembly comprises a servo motor d (21), a gear (24), two connecting frames (22) and two racks (23); a motor mounting bracket (17) is mounted on a rectangular movable frame (18); the servo motor d (21) is mounted on the motor mounting bracket (17); the gear (24) is connected to the output shaft of the servo motor d (21); the two racks (23) are slidably mounted on the rectangular movable frame (18) and are meshed with the gear (24); the two connecting frames (22) are respectively connected to the racks (23) on both sides; and the other ends of the two connecting frames (22) are respectively connected to the two clamping plates (20).

4. A plasma device for precise sterilization according to claim 1, characterized in that: The multi-angle adjustment mechanism comprises a lifting seat (5), a turntable (6), a mounting frame (7), a servo motor a (9) and a servo motor b (11); the turntable (6) is mounted on the lifting seat (5); the servo motor b (11) is mounted on the lifting seat (5) and is used to drive the turntable (6) to rotate horizontally; the mounting frame (7) is mounted on the turntable (6); the plasma generator (8) is rotatably mounted on the mounting frame (7); and the servo motor a (9) is mounted on the mounting frame (7) and is used to drive the plasma generator (8) to flip up and down.

5. A precise sterilization plasma device according to claim 4, characterized in that: The vertical driving mechanism comprises a servo motor c (12), a mounting shaft (13), two winding reels (14) and two lifting ropes (25); the servo motor c (12) is mounted inside the moving box (2); the mounting shaft (13) is connected to the output shaft of the servo motor c (12); the two winding reels (14) are mounted on the mounting shaft (13); the two lifting ropes (25) are respectively fixed and wound around the two winding reels (14); the two lifting ropes (25) are both movable and pass through the bottom end of the moving box (2) and are both connected to the lifting seat (5).

6. A plasma device for precise sterilization according to claim 1, characterized in that: Distance measuring sensors (15) are installed on both adjacent sides of the moving box (2).

7. The plasma device for precise sterilization according to claim 1, characterized in that: A plurality of cameras (10) are installed on the multi-angle adjustment mechanism.

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