Ultrasonic cleaning device for electronic components
By designing the ultrasonic cleaning device of the bag structure and drainage plate, the problems of parts accumulation and specifications in traditional ultrasonic cleaning equipment are solved, and efficient and comprehensive cleaning of electronic components is achieved.
Patent Information
- Application Number
- CN202510636477.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-17
- Publication Date
- 2025-07-04
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional ultrasonic cleaning equipment is prone to pile up parts when cleaning electronic components, resulting in inability to effectively clean. The specifications of ultrasonic cleaning baskets are not suitable for parts of different sizes, which affects the cleaning effect.
An ultrasonic cleaning device for electronic components is designed, adopting a baggage structure, which swings the baggage in the shell through the cooperation of gears and racks. Combining the flow discharge plate and float structure, the bubble distribution and water flow are optimized to ensure that each layer of electronic component plate can be fully cleaned.
It improves the cleaning quality of electronic component boards, reduces bubble obstacles, improves the fluidity and cleanliness of the cleaning liquid, and ensures that both the bottom and high-level components can be effectively cleaned.
Smart Images
Figure CN120243543A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of ultrasonic cleaning devices, and particularly to an ultrasonic cleaning device for electronic components. Background Art
[0002] Electronic components are components of electronic elements and small machines and instruments, and are often composed of several parts by themselves; including: resistors, capacitors, inductors, potentiometers, electron tubes, relays, printed circuit boards, integrated circuit boards, and various types of circuit boards. Circuit board flat parts and cover parts are a common type of parts, which are widely used in multiple fields such as electronic products, automobiles, and mechanical equipment. Parts need to be cleaned before use or after disassembly. Some are cleaned manually, and factories with certain economic conditions use ultrasonic cleaning equipment for cleaning. Therefore, ultrasonic cleaning equipment plays a crucial role. With the development of industrial technology, we need an ultrasonic cleaning basket that can be efficient and suitable for large-scale operations.
[0003] Traditional ultrasonic cleaning equipment uniformly places the parts to be cleaned in a cleaning basket, and then uses the high-frequency vibration of ultrasonic waves to clean the parts quickly and efficiently. However, this method is prone to causing parts to pile up, making it impossible to effectively clean the mutually piled-up surfaces of the parts. Or the parts are placed in an ultrasonic cleaning basket of a certain specification, but the specification of this ultrasonic cleaning basket cannot be applied to parts of different sizes, and the inner wall of the ultrasonic cleaning basket and the surface of the electronic components will form an obstruction, and the cleaning liquid cannot enter this area to clean the surface of the electronic components, resulting in a relatively poor cleaning effect. Although the work efficiency is improved, there is a certain difference compared with manual cleaning. For this reason, we provide an ultrasonic cleaning basket to solve the above problems. Summary of the Invention
[0004] Aiming at the deficiencies of the prior art, the present invention provides an ultrasonic cleaning device for electronic components, which solves the problems mentioned in the above background.
[0005] The present invention provides the following technical scheme: an ultrasonic cleaning device for electronic components comprises a shell, a connecting frame is fixedly installed on the top of the shell, a basket is swingably connected to the top of the connecting frame, first rotating rods are fixedly connected to both sides of the basket, one end of one of the first rotating rods is fixedly connected to the first gear, and another end of the first rotating rod is fixedly connected to the fourth gear, connecting racks are slidably connected to both sides of the top of the shell, one end of the connecting rack is fixedly connected to a connecting rod, a connecting extension bar is fixedly connected between the two connecting rods, both ends of the connecting extension bar extend to the same side of the shell, a plurality of teeth are fixedly installed at the bottom of the extended end of the connecting extension bar, a second gear and a third gear are respectively rotatably connected to the two ends of the other side of the top of the shell, the second gear and the third gear are coaxially connected together, a motor is fixedly installed on the shell, the motor output shaft is connected to the second gear, the shell is rotatably connected to a transmission gear near the second gear, the transmission gear and the third gear are meshed with the extended end of the connecting extension bar, and a plurality of sound wave generators are fixedly connected in series at the bottom of the shell.
[0006] Preferably, the opening size of the top of the pocket basket is larger than the opening size of the bottom, forming a box-shaped structure with its lower bottom close to the middle of the shell, and a plurality of long channels are opened around the pocket basket, and a plurality of through holes are opened near the long channels.
[0007] Preferably, fixing columns are fixedly installed at the corners around the connecting frame, connecting strips are fixedly installed on the shell near both sides of the connecting frame, each connecting strip is fixedly connected to a horn track at both ends, the fixing columns and the connecting strips are slidably connected together, and fixing handles are fixedly connected to the outside around the basket, a lifting strip is connected between each fixing handle and the horn track, and a threaded locking head is fixedly connected to each lifting strip.
[0008] Preferably, connecting rails are provided on both sides of the basket, a pair of sliding columns are fixedly installed on both sides of the shell, a fixing plate is fixedly installed on each sliding column, a sliding block is slidably connected to the fixing plate, a spring is fixedly connected to the top of the sliding block, one end of the spring is fixedly connected to a support rod, one end of the support rod extends toward the fixing plate, and the support rod is slidably connected to the connecting rails.
[0009] Preferably, a sliding rod is slidably connected to the fixed plate, the top of the sliding rod is connected to the supporting rod, and a floating ball is slidably connected to the sliding rod.
[0010] Preferably, a pair of bases are fixedly installed on both sides of the bottom of the shell, one side of the base is an inclined surface, and both ends of the inclined surface on one side of the base are rotatably connected to second rotating rods, each second rotating rod is fixedly connected to a drainage plate, and a plurality of air collecting plates are fixedly installed in a ring-shaped distribution on the bottom of the outer edge of the drainage plate, and a plurality of through holes are opened on the drainage plate.
[0011] Preferably, a fixing strip is threadedly connected to each sliding column, and a guiding plate is fixedly installed at one end of each fixing strip. One end of the guiding plate extends downward obliquely so that its bottom forms a driving source for driving the sliding rod to move towards the base during the rising of the floating ball.
[0012] Preferably, a fixing frame is fixedly installed at the bottom inside the housing. The fixing frame is located on top of each drainage plate. A partition plate is fixedly installed on the fixing frame, and a plurality of hollow rods are fixedly installed beside the housing above a plurality of acoustic wave generators.
[0013] Preferably, a vibrator is fixedly installed on one side of the bottom inside the housing. Both ends of the vibrator are fixedly connected to connecting plates. A first agitating plate is fixedly installed at one end of the connecting plate, and a second agitating plate is fixedly installed at the other end of the connecting plate. The connecting plate and the second agitating plate are both close to the outer edge above the drainage plate.
[0014] Preferably, pads are fixedly installed at both ends of the top of the housing. The connecting rack is located on top of the pads.
[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. For the ultrasonic cleaning device of this electronic component, when the second gear rotates, it needs to contact the transmission gear at intervals. The first rotating rod drives the basket to swing inside the housing. After the basket swings, the bottom of the basket moves away from the initial position, and the basket is in an inclined state. The electronic component board inside the basket is also in an inclined state, enabling bubbles to pass through the long strip channels and through holes and reach each layer of the electronic component board. The upper-layer electronic component boards are not blocked by the lower-layer electronic component boards, thereby reducing the cleaning effect and improving the cleaning quality of the electronic component boards. During the continuous rotation of the motor, the second gear will engage with the transmission gear. When the transmission gear rotates, the connecting extension strip moves in the reverse direction to reset, enabling the electronic component board at the bottom of the basket to continue to be cleaned and improving the cleanliness of the lower-layer electronic component boards.
[0016] 2. For the ultrasonic cleaning device of this electronic component, the density of bubbles is dispersed through the drainage plate, reducing the number of bubbles directly acting on the basket, which is beneficial to improving the flow of the cleaning liquid and avoiding the situation where the generation of a large number of bubbles may hinder the flow of the cleaning liquid.
[0017] 3. In the ultrasonic cleaning device of this electronic component, a large number of bubbles are located at the bottom of several floating balls, enhancing the buoyancy of the floating balls, so that the floating balls can rise better on the sliding rods. After the edges of the floating balls come into contact with the guiding plates, the floating balls are pushed reversely towards the bottom side inside the housing through the inclined surfaces at the bottoms of the guiding plates, causing the floating balls to drive the sliding rods to slide on the fixing plates. Since the supporting rods are in contact with the bottoms of the electronic components, during the movement of the supporting rods, they are slowly separated from the bottoms of the electronic components that were originally in contact, facilitating the flow of water through the bottoms of the electronic components to clean the positions where the supporting rods are separated, improving the cleaning degree of the water flow on the electronic components, and thus enhancing the processing and cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 of the present invention Figure 1 is an enlarged schematic diagram of part A in the present invention; Figure 3 is a schematic diagram of the overall internal structure of the present invention; Figure 4 is a schematic diagram of the basket structure of the present invention; Figure 5 of the present invention Figure 3 is an enlarged schematic diagram of part B in the present invention; Figure 6 is a schematic diagram of the overall planar structure of the present invention; Figure 7 is a schematic diagram of the structure for supporting the electronic component board on both sides inside the housing of the present invention; Figure 8 is a schematic diagram of the hollow rod structure of the present invention; Figure 9 is a schematic diagram of the drain plate structure of the present invention; Figure 10 of the present invention Figure 6 is an enlarged schematic diagram of part C in the present invention.
[0019] In the figure: 1. housing; 2. connecting frame; 3. fixing column; 301. horn-shaped track; 4. first gear; 5. first rotating rod; 6. hanging basket; 601. long strip channel; 602. through hole; 603. connecting track; 604. fixing handle; 7. threaded locking head; 8. connecting strip; 9. motor; 10. connecting extension strip; 11. driving gear; 12. second gear; 13. third gear; 14. connecting rod; 15. connecting rack; 16. fourth gear; 17. backing plate; 18. acoustic wave generator; 19. vibrator; 20. fixing frame; 21. hollow rod; 22. connecting plate; 23. first agitating plate; 24. partition plate; 25. sliding column; 26. fixing strip; 27. guiding plate; 28. second agitating plate; 29. floating ball; 30. drainage plate; 3001. gas collecting piece; 31. base; 32. second rotating rod; 33. fixing plate; 34. support rod; 35. spring; 36. sliding rod; 37. slider. Detailed implementation manner
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0021] Please refer to Figures 1-10, an ultrasonic cleaning device for electronic components, comprising a housing 1. A connection frame 2 is fixedly installed at the top of the housing 1. A basket 6 is swingably connected to the top of the connection frame 2. First rotating rods 5 are fixedly connected to both sides of the basket 6. A first gear 4 is fixedly connected to one end of one of the first rotating rods 5, and a fourth gear 16 is fixedly connected to one end of the other first rotating rod 5. Connecting racks 15 are slidably connected to both sides of the top of the housing 1. A connecting rod 14 is fixedly connected to one end of the connecting rack 15. A connecting extension bar 10 is fixedly connected between the two connecting rods 14. Both ends of the connecting extension bar 10 extend towards the same side of the housing 1. Multiple teeth are fixedly installed at the bottom of the extended end of the connecting extension bar 10. A second gear 12 and a third gear 13 are respectively rotatably connected to both ends of the other side of the top of the housing 1. The second gear 12 and the third gear 13 are coaxially connected together. A motor 9 is fixedly installed on the housing 1. The output shaft of the motor 9 is connected to the second gear 12. A transmission gear 11 is rotatably connected to the housing 1 near the second gear 12. The transmission gear 11 and the third gear 13 are both meshed with the extended end of the connecting extension bar 10. Multiple sonic generators 18 are fixedly connected in series at the bottom inside the housing 1; the opening size of the top of the basket 6 is larger than that of the bottom, forming a box-shaped structure with its lower bottom converging towards the middle of the housing 1. Multiple long channels 601 are opened on all sides of the basket 6. Multiple through holes 602 are opened on the basket 6 near the long channels 601; First, fill the inside of the housing 1 with clean water, then place plate-shaped electronic components of different sizes on the desktop, and then sequentially put the plate-shaped electronic components from small to large in area into the basket 6. Since the basket 6 presents a box-shaped structure with a narrow lower part and a wider upper part, the side walls of the basket 6 can fix plate-shaped electronic components of different area sizes. Then, turn on the multiple sonic generators 18 in the background to work. When the sonic generators 18 work, they generate sound waves upwards. And after the sound waves are generated, bubbles generated at the bottom inside the housing 1 move upwards. At the same time, during this process, turn on the motor 9 to rotate. When the motor 9 rotates, it drives the second gear 12 to rotate, as shown in the appendix Figure 1 and 2As shown, the teeth on the outer rings of the second gear 12, the first gear 4, the third gear 13, and the fourth gear 16 are only half. Therefore, when the second gear 12 rotates, it needs to contact the transmission gear 11 at intervals. During this process, the third gear 13 and the connecting extension bar 10 have already moved, enabling the connecting extension bar 10 to drive the connecting rod 14 to move, thereby causing the connecting rod 14 to drive the connecting rack 15 to move, making the connecting rack 15 drive the fourth gear 16 to rotate, causing the fourth gear 16 to drive the first rotating rod 5 to rotate, and making the first rotating rod 5 drive the basket 6 to swing inside the housing 1. After the basket 6 swings, the bottom of the basket 6 moves away from the initial position, and the basket 6 is in an inclined state. The electronic component boards inside the basket 6 are also in an inclined state, allowing air bubbles to pass through the long strip channels 601 and the through holes 602 and enter each layer of the electronic component boards. The upper-layer electronic component boards are not blocked by the lower-layer electronic component boards, thereby reducing the cleaning effect and improving the cleaning quality of the electronic component boards. During the continuous rotation of the motor 9, the second gear 12 will always engage with the transmission gear 11. When the transmission gear 11 rotates, the connecting extension bar 10 moves in the reverse direction to reset, enabling the electronic component boards at the bottom of the basket 6 to continue to be cleaned and improving the cleanliness of the lower-layer electronic component boards.
[0022] Furthermore, fixed columns 3 are fixedly installed at the four corners of the connecting frame 2. Connecting strips 8 are fixedly installed on both sides of the housing 1 close to the connecting frame 2. A pair of horn-shaped rails 301 are fixedly connected to both ends of each connecting strip 8. The fixed columns 3 and the connecting strips 8 are slidably connected together. Fixed handles 604 are fixedly connected to the outer sides of the four sides of the basket 6. A lifting strip is connected between each fixed handle 604 and the horn-shaped rail 301. A threaded locking head 7 is fixedly connected to each lifting strip. The basket 6 can be integrally pulled out of the housing 1 upwards. When it is necessary to finely adjust the vertical position of the basket 6, the threaded locking head 7 can be manually rotated to lower the basket 6, expanding the cleaning range of the air bubbles. At the same time, during the rotation of the basket 6, the lifting strip moves along the horn-shaped rail 301.
[0023] Furthermore, connecting rails 603 are provided on both sides of the basket 6. A pair of sliding columns 25 are fixedly installed on both sides inside the housing 1. A fixing plate 33 is fixedly installed on each sliding column 25. A slider 37 is slidably connected to the fixing plate 33. A spring 35 is fixedly connected to the top of the slider 37. One end of the spring 35 is fixedly connected to a support rod 34. One end of the support rod 34 extends towards the fixing plate 33, and the support rod 34 is slidably connected to the connecting rail 603. When the electronic component board contacts the support rod 34, the support rod 34 helps the electronic component board to separate from the inner side of the basket 6, preventing the electronic component board from getting stuck on the inner side of the basket 6 due to its own weight and reducing the failure rate of the equipment during the cleaning process. Multiple support rods 34 can be arranged from high to low in the basket 6 (only one is shown in the attached drawing).
[0024] Furthermore, a slide bar 36 is slidably connected to the fixed plate 33. The top of the slide bar 36 is connected to the support rod 34. The support rod 34 and the slide bar 36 are fixedly connected together through a damping shaft. A floating ball 29 is slidably connected to the slide bar 36. On both sides of the inner bottom of the housing 1, a pair of bases 31 are fixedly installed. One side of the base 31 is inclined. At both ends of the inclined surface on one side of the base 31, a second rotating rod 32 is rotatably connected. A drainage plate 30 is fixedly connected to each second rotating rod 32. A plurality of air collecting pieces 3001 are fixedly installed at the bottom of the outer edge of the drainage plate 30 in a circular distribution. A plurality of through holes are formed in the drainage plate 30. A fixing strip 26 is threadedly connected to each sliding column 25. One end of each fixing strip 26 is fixedly installed with a guiding plate 27. One end of the guiding plate 27 extends downward obliquely so that a driving source for driving the slide bar 36 to move toward the base 31 during the rising of the floating ball 29 is formed at its bottom.
[0025] The rupture of bubbles can enhance the cleaning effect. Through the action of shock waves and microjets, it can penetrate into the tiny pores and uneven areas of the object to be cleaned, achieving a more thorough cleaning. However, the generation of a large number of bubbles may hinder the flow of the cleaning liquid, affect the contact between the cleaning liquid and the surface of the object to be cleaned, and thus reduce the cleaning efficiency. Therefore, in this solution: the overall structure of the drainage plate 30 and the second rotating rod 32 can be suspended or floated, that is, the overall density should be less than or equal to that of water. The material with a small density can be selected, or each material can be set into a hollow structure. After the bubbles are generated, the drainage plate 30 intercepts the rising bubbles. And as the number of bubbles increases, the buoyancy becomes greater. Due to the inclined setting of the second rotating rod 32, the drainage plate 30 itself will also tilt. The side of the drainage plate 30 with a higher position from the bottom of the housing 1 is the high position area, and the side of the drainage plate 30 with a lower position from the bottom of the housing 1 is the low position area. The acoustic wave generator 18 is located below the low position area, but not directly below the lowest point of the drainage plate 30. Because the buoyancy generated by the bubbles needs to be biased to one side. If it is directly below and symmetrical, the rotation direction of the drainage plate 30 will be uncontrollable and no cycle can be formed. While being biased to one side, due to the upward buoyancy and the inclination of the second rotating rod 32, a lateral force for rotation is generated. Thus, the drainage plate 30 continuously rotates repeatedly. After the drainage plate 30 starts to rotate, the bubbles collected in the low position area will be thrown to the high position area during the rotation process. The drainage plate 30 generates a centrifugal force on the bubbles, and most of the bubbles are separated from the high position area.
[0026] In this solution, the bubbles on the bottom side of the housing 1 are significantly larger than those in the middle of the bottom of the housing 1. Therefore, the drainage plate 30 is used to disperse the bubble density, reducing the number of bubbles directly acting on the basket 6, which is beneficial to improving the flow of the cleaning liquid. At the same time, a large number of bubbles are located at the bottom of several floating balls 29, increasing the buoyancy of the floating balls 29, so that the floating balls 29 can rise better on the slide rod 36. After the edge of the floating ball 29 contacts the guiding plate 27, through the inclined surface at the bottom of the guiding plate 27, the floating ball 29 is pushed reversely towards the inner bottom side of the housing 1, causing the floating ball 29 to drive the slide rod 36 to slide on the fixing plate 33. As a result, the slide rod 36 can drive the support rod 34 to move towards the inner bottom side of the housing 1 during the movement. Since the support rod 34 is in contact with the bottom of the electronic component, during the movement of the support rod 34, it slowly separates from the original contact bottom of the electronic component, facilitating the water flow to pass through the bottom of the electronic component and cleaning the position where the support rod 34 separates, improving the cleaning degree of the water flow on the electronic component, and thus enhancing the processing and cleaning effect.
[0027] Furthermore, a fixing frame 20 is fixedly installed at the inner bottom of the housing 1. The fixing frame 20 is located on top of each drainage plate 30. A partition plate 24 is fixedly installed on the fixing frame 20. Above the multiple acoustic wave generators 18 in the housing 1, multiple hollow rods 21 are fixedly installed. The multiple hollow rods 21 can resonate when the acoustic waves are transmitted, assisting the acoustic waves to be conducted towards the upper part of the housing 1 during the transmission of the acoustic waves.
[0028] Furthermore, a vibrator 19 is fixedly installed on one side of the inner bottom of the housing 1. Both ends of the vibrator 19 are fixedly connected to connecting plates 22. A first agitation plate 23 is fixedly installed at one end of the connecting plate 22, and a second agitation plate 28 is fixedly installed at the other end of the connecting plate 22. The connecting plate 22 and the second agitation plate 28 are both close to the upper side of the outer edge of the drainage plate 30. At both ends of the top of the housing 1, cushion plates 17 are fixedly installed. The connecting rack 15 is located on top of the cushion plates 17. When the device is started, the vibrator 19 is started synchronously. After the vibrator 19 is started, the first agitation plate 23 and the second agitation plate 28 are electrically connected through the connecting plate 22 to disturb the water flow above the drainage plate 30, making the water flow on the drainage plate 30 active, increasing the rising rate of the bubbles, facilitating the floating ball 29 to rise quickly, and reducing the resistance of the water body to the floating ball 29.
[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An ultrasonic cleaning device for electronic components, characterized in that, Comprising: A housing (1), a connection frame (2) is fixedly installed at the top of the housing (1), a basket (6) is swingably connected to the top of the connection frame (2), both sides of the basket (6) are fixedly connected with a first rotating rod (5), one end of one of the first rotating rods (5) is fixedly connected with a first gear (4), one end of the other first rotating rod (5) is fixedly connected with a fourth gear (16), both sides of the top of the housing (1) are slidably connected with connection racks (15), one end of the connection rack (15) is fixedly connected with a connecting rod (14), a connection extension bar (10) is fixedly connected between the two connecting rods (14), both ends of the connection extension bar (10) extend towards the same side of the housing (1), a plurality of teeth are fixedly installed at the bottom of the extending end of the connection extension bar (10), two ends of the other side of the top of the housing (1) are respectively rotatably connected with a second gear (12) and a third gear (13), the second gear (12) and the third gear (13) are coaxially connected together, a motor (9) is fixedly installed on the housing (1), the output shaft of the motor (9) is connected with the second gear (12), a transmission gear (11) is rotatably connected to the housing (1) beside the second gear (12), and the transmission gear (11) and the third gear (13) are both engaged with the extending end of the connection extension bar (10), and a plurality of sound wave generators (18) are fixedly connected in series at the bottom inside the housing (1).
2. The ultrasonic cleaning device for electronic components according to claim 1, characterized in that, The opening size of the top of the basket (6) is larger than the opening size of the bottom, forming a box-shaped structure with its lower bottom approaching the middle of the housing (1), and a plurality of long strip channels (601) are opened on all four sides of the basket (6), and a plurality of through holes (602) are opened beside the basket (6) near the long strip channels (601).
3. An ultrasonic cleaning device for electronic components according to claim 1, wherein, Fixed columns (3) are fixedly installed at the four corners of the connection frame (2), connection strips (8) are fixedly installed on both sides of the housing (1) near the connection frame (2), both ends of each connection strip (8) are fixedly connected with horn-shaped tracks (301), the fixed columns (3) are slidably connected with the connection strips (8), fixed handles (604) are fixedly connected to the outer sides of all four sides of the basket (6), a lifting strip is connected between each fixed handle (604) and the horn-shaped track (301), and a threaded locking head (7) is fixedly connected to each lifting strip.
4. An ultrasonic cleaning device for electronic components according to claim 3, characterized in that, Connection tracks (603) are opened on both sides of the basket (6), a pair of sliding columns (25) are fixedly installed on both sides inside the housing (1), a fixing plate (33) is fixedly installed on each sliding column (25), a slider (37) is slidably connected to the fixing plate (33), a spring (35) is fixedly connected to the top of the slider (37), one end of the spring (35) is fixedly connected with a support rod (34), one end of the support rod (34) extends towards the fixing plate (33), and the support rod (34) is slidably connected with the connection track (603).
5. An ultrasonic cleaning device for electronic components according to claim 4, wherein, A slide bar (36) is slidably connected to the fixed plate (33). The top of the slide bar (36) is connected to the support rod (34). A floating ball (29) is slidably connected to the slide bar (36).
6. An ultrasonic cleaning device for electronic components according to claim 4, characterized in that, On both sides of the inner bottom of the housing (1), a pair of bases (31) are fixedly installed. One side of the base (31) is beveled. At both ends of the beveled surface on one side of the base (31), a second rotating rod (32) is rotatably connected. A drainage plate (30) is fixedly connected to each second rotating rod (32). A plurality of air collecting fins (3001) are fixedly installed at the bottom of the outer edge of the drainage plate (30) in a circular distribution. A plurality of through holes are formed in the drainage plate (30).
7. An ultrasonic cleaning device for electronic components according to claim 6, characterized in that, A fixing strip (26) is threadedly connected to each sliding column (25). One end of each fixing strip (26) is fixedly installed with a guiding plate (27). One end of the guiding plate (27) extends downward obliquely so that a driving source for driving the slide bar (36) to move towards the base (31) is formed at the bottom during the rising of the floating ball (29).
8. An ultrasonic cleaning device for electronic components according to claim 6, characterized in that, A fixing frame (20) is fixedly installed at the inner bottom of the housing (1). The fixing frame (20) is located above each drainage plate (30). A partition plate (24) is fixedly installed on the fixing frame (20). A plurality of hollow rods (21) are fixedly installed beside the housing (1) above a plurality of sound wave generators (18).
9. An ultrasonic cleaning device for electronic components according to claim 8, wherein A vibrator (19) is fixedly installed on one side of the inner bottom of the housing (1). Both ends of the vibrator (19) are fixedly connected to a connecting plate (22). A first agitating plate (23) is fixedly installed at one end of the connecting plate (22). A second agitating plate (28) is fixedly installed at the other end of the connecting plate (22). The connecting plate (22) and the second agitating plate (28) are both close to the outer edge of the drainage plate (30) above.
10. The ultrasonic cleaning device for electronic components according to claim 1, characterized in that, Padding plates (17) are fixedly installed at both ends of the top of the housing (1). The connecting rack (15) is located on the top of the padding plates (17).