Ultrasonic cleaning device with efficient and uniform cleaning function

By using a dual fixing method involving magnets and electromagnets, the number and position of ultrasonic transducers can be flexibly adjusted, solving the problem of the non-adjustable fixing method in ultrasonic cleaning devices and achieving a highly efficient and uniform cleaning effect.

CN224058226UActive Publication Date: 2026-03-31SUZHOU MAIQILIN PRECISION TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

In existing ultrasonic cleaning devices, the fixing method of the ultrasonic transducer cannot be flexibly adjusted, which causes the ultrasonic energy to not act on the items with the most suitable intensity and distribution, thus affecting the cleaning effect.

Method used

The ultrasonic transducer is fixed by a combination of magnets and electromagnets, allowing for flexible adjustment of its quantity and position. Temporary fixation is achieved through magnetic attraction, while the operation of the ultrasonic transducer is precisely controlled by a microcontroller.

Benefits of technology

It achieves uniform distribution of ultrasonic energy, ensuring efficient cleaning of all parts of the item, and provides ease of operation and positional stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an ultrasonic cleaning device capable of efficiently and uniformly cleaning, which relates to the technical field of ultrasonic cleaning and comprises a cleaning shell, an ultrasonic transducer is mounted on the bottom end face of the cleaning shell in an attached manner, and an electromagnet of an annular structure is connected to the peripheral face of the ultrasonic transducer in a sleeving manner; double fixation between the ultrasonic transducers and the cleaning shell is achieved through magnetic attraction of the magnets and magnetic attraction of the electromagnets, the number and the positions of the ultrasonic transducers can be flexibly and autonomously changed through the fixing mode, and it is guaranteed that the ultrasonic transducers are not prone to being damaged during subsequent ultrasonic cleaning operation. According to the ultrasonic cleaning device, ultrasonic energy can act on an object in the most appropriate intensity and distribution mode, so that the efficient and uniform cleaning effect is achieved, and the problem that the number and the position of the ultrasonic transducers cannot be rapidly and effectively adjusted due to a fixing mode adopted by the ultrasonic transducers in an existing ultrasonic cleaning device is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to ultrasonic cleaning technical field, especially a kind of high-efficiency uniform cleaning ultrasonic cleaning device. BACKGROUND

[0002] In the current ultrasonic cleaning technical field, ultrasonic cleaning device is widely used in the cleaning operation of various articles.

[0003] However, the existing ultrasonic cleaning device has some problems to be solved in actual use. In the conventional ultrasonic cleaning device, the ultrasonic transducer is usually fixed by a fixed installation method, such as being fixed on the cleaning shell by screw fastening or welding. This fixed method makes it difficult to flexibly change the number and position of the ultrasonic transducer. When facing articles of different sizes or when the articles are placed at different positions in the cleaning tank, it is impossible to quickly and effectively adjust the number and position of the ultrasonic transducer, which results in that the ultrasonic energy cannot act on the articles at the most suitable intensity and distribution during the ultrasonic cleaning operation, thereby affecting the cleaning effect and making it difficult to achieve efficient and uniform cleaning. CONTENT OF THE UTILITY MODEL

[0004] The utility model relates to a kind of high-efficiency uniform cleaning ultrasonic cleaning device, solve the fixed method that ultrasonic transducer is used in present ultrasonic cleaning device, the number and position of ultrasonic transducer cannot be quickly and effectively adjusted.

[0005] The utility model provides a kind of high-efficiency uniform cleaning ultrasonic cleaning device, specifically includes: cleaning shell, the cleaning shell adopts steel plate material, its top end surface is provided with cleaning tank, bottom end surface is attached and is installed ultrasonic transducer, the outer circumferential surface of ultrasonic transducer is provided with three pieces of cooperation protruding block in ring array, the bottom end surface of three pieces of cooperation protruding block is all provided with one threaded blind hole, three threaded blind holes are all screw mounted with one lock bolt;

[0006] The outer circumferential surface of ultrasonic transducer is sleeved with one electromagnet in ring structure, three pieces of extension plate are fixedly installed in the inner circumferential surface of electromagnet in ring array, the bottom end surface of three pieces of extension plate is all provided with one insertion hole passing through its top end surface;Three pieces of extension plate are respectively corresponding to the position of three pieces of cooperation protruding block, and three insertion hole positions are respectively coaxial with three threaded blind holes;Lock bolt is inserted through insertion hole and threaded blind hole and is fixedly connected in screw thread, lock bolt is locked in screw thread along threaded blind hole, lock bolt, extension plate and cooperation protruding block are closely pasted in turn, and at this time electromagnet top end surface and ultrasonic transducer top end surface are in the same horizontal plane.

[0007] Further, the outer circumferential surface of the electromagnet is fixedly installed with two arc-shaped extension blocks in an annular array, the bottom end surface of each of the two arc-shaped extension blocks is provided with an arc-shaped insertion opening penetrating through the top end surface thereof; the inner circumferential surface of each of the two arc-shaped insertion openings is fixedly installed with a rubber pad along the profile surface thereof.

[0008] Further, each of the two arc-shaped insertion openings is inserted with a magnet in an arc-shaped block structure, the magnet is closely attached to the rubber pad; when the bottom end surface of the magnet is in the same horizontal plane as the bottom end surface of the arc-shaped extension block, the top end surface of the magnet is in the same horizontal plane as the top end surface of the ultrasonic transducer.

[0009] Further, the front end surface of the cleaning shell is installed with a control panel, the control panel is internally provided with a microcontroller electrically connected to the ultrasonic transducer and the electromagnet; the control panel is further internally provided with a storage battery electrically connected to the microcontroller; the front end surface of the control panel is installed with a touch screen and a power switch, and the touch screen and the power switch are electrically connected to the microcontroller.

[0010] Further, the bottom end surface of the cleaning shell is fixedly installed with a supporting frame in a rectangular frame structure, the height of the supporting frame is greater than the height of the ultrasonic transducer; the number of the ultrasonic transducers is not limited and can be increased or decreased.

[0011] The utility model provides a kind of efficient uniform cleaning ultrasonic cleaning device, with following beneficial effects:

[0012] In the utility model, the ultrasonic transducer and the cleaning shell are fixed by the magnetic attraction of magnet and electromagnet, so that the number and position of the ultrasonic transducer can be changed flexibly and autonomously, which is beneficial for the ultrasonic cleaning of articles, and the number and position of the ultrasonic transducer can be adjusted quickly according to the size of the article and its actual placement position in the cleaning tank, so that the ultrasonic energy can act on the article with the most suitable intensity and distribution mode during subsequent ultrasonic cleaning operation, thereby achieving efficient and uniform cleaning effect.

[0013] In the utility model, the ultrasonic transducer can be temporarily fixed to the bottom end surface of the cleaning shell by the magnetic attraction of magnet and cleaning shell when the utility model is not powered on, and the temporary fixing mode provides great operation convenience for users, which is beneficial for the user to adjust the position of the ultrasonic transducer, and the user can separate the ultrasonic transducer from the bottom end surface of the cleaning shell smoothly by grabbing it gently, so as to adjust the position of the ultrasonic transducer accurately. BRIEF DESCRIPTION OF DRAWINGS

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0015] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the invention.

[0016] In the attached diagram:

[0017] Figure 1 A schematic diagram of the top isometric structure of this application is shown;

[0018] Figure 2 A schematic diagram of the bottom isometric structure of this application is shown;

[0019] Figure 3 This application shows Figure 2 A magnified view of the structure at point A in the middle;

[0020] Figure 4 This application shows Figure 3 A schematic diagram of the disassembled ultrasonic transducer.

[0021] Figure 5 This application shows Figure 3 Schematic diagram of the structure of the rubber pad and magnet in disassembled state;

[0022] Figure 6 This shows a schematic diagram of the bottom isometric structure of the ultrasonic transducer and electromagnet in the installation and engagement state of this application;

[0023] Figure 7 This shows a top isometric structural diagram of the ultrasonic transducer and electromagnet in the installation and engagement state of this application.

[0024] Figure 8 A system block diagram of this application is shown;

[0025] List of reference numerals

[0026] 1. Cleaning housing; 101. Cleaning tank; 102. Control panel; 103. Touch screen; 104. Power switch; 105. Support frame; 106. Battery; 107. Microcontroller;

[0027] 2. Ultrasonic transducer; 201. Matching protrusion; 202. Threaded blind hole; 203. Locking bolt;

[0028] 3. Electromagnet; 301. Arc-shaped extension block; 302. Rubber pad; 303. Magnet; 304. Extension plate; 305. Insertion hole; 306. Arc-shaped insertion opening. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] Example: Please refer to Figures 1 to 8 :

[0031] This invention proposes an efficient and uniform ultrasonic cleaning device, comprising: a cleaning housing 1, which is made of steel plate, with a cleaning groove 101 on its top surface and an ultrasonic transducer 2 fitted to its bottom surface. The outer circumference of the ultrasonic transducer 2 is provided with three mating protrusions 201 arranged in a ring array. Each of the three mating protrusions 201 has a threaded blind hole 202 on its bottom surface, and a locking bolt 203 is threaded into each of the three threaded blind holes 202.

[0032] An electromagnet 3 with a ring structure is sleeved on the outer circumference of the ultrasonic transducer 2. Three extension plates 304 are fixedly installed in a ring array on the inner circumference of the electromagnet 3. Each of the three extension plates 304 has a insertion hole 305 that penetrates its top surface. The three extension plates 304 correspond to the positions of three mating protrusions 201, and the three insertion holes 305 are coaxially set with the three threaded blind holes 202. The locking bolt 203 passes through the insertion hole 305 and is threadedly fixed to the threaded blind hole 202. When the locking bolt 203 is locked along the threaded blind hole 202, the locking bolt 203, the extension plate 304 and the mating protrusion 201 are tightly attached to each other in sequence, and at this time the top surface of the electromagnet 3 and the top surface of the ultrasonic transducer 2 are on the same horizontal plane.

[0033] In this embodiment, two arc-shaped extension blocks 301 are fixedly installed in a ring array on the outer periphery of the electromagnet 3. Each arc-shaped extension block 301 has an arc-shaped insertion opening 306 extending through its top surface at its bottom end. A rubber pad 302 is fixedly installed along the contour surface of each arc-shaped insertion opening 306. A magnet 303 with an arc-shaped block structure is inserted into each arc-shaped insertion opening 306, and the magnet 303 is in close contact with the rubber pad 302. When the bottom surface of the magnet 303 is at the same horizontal plane as the bottom surface of the arc-shaped extension block 301, the top surface of the magnet 303 is at the same horizontal plane as the top surface of the ultrasonic transducer 2, thus cleaning the housing. A control panel 102 is installed on the front end of the cleaning housing 1. The control panel 102 contains a microcontroller 107 electrically connected to the ultrasonic transducer 2 and the electromagnet 3. The control panel 102 also contains a battery 106 electrically connected to the microcontroller 107. A touch screen 103 and a power switch 104 are installed on the front end of the control panel 102, and both the touch screen 103 and the power switch 104 are electrically connected to the microcontroller 107. A rectangular frame support frame 105 is fixedly installed on the bottom end of the cleaning housing 1. The height of the support frame 105 is greater than the height of the ultrasonic transducer 2. The number of ultrasonic transducers 2 is not limited and can be increased or decreased.

[0034] The working principle of this embodiment:

[0035] When performing ultrasonic cleaning, the items to be cleaned are first placed inside the cleaning tank 101 containing an appropriate amount of water. To ensure efficient and uniform cleaning, the user can flexibly adjust the number and position of the ultrasonic transducers 2 installed on the bottom surface of the cleaning housing 1 according to the specific size of the items and their actual placement position within the cleaning tank 101. This ensures that ultrasonic energy evenly covers all parts of the items during the subsequent ultrasonic cleaning operation. For example, when the items are irregularly shaped and have hard-to-reach corners or recesses, the position of the ultrasonic transducers 2 can be adjusted to allow the ultrasonic waves to propagate more effectively to these areas, achieving comprehensive and thorough cleaning. Thus, during the actual ultrasonic cleaning operation, the ultrasonic energy acts on the items with the most suitable intensity and distribution, achieving efficient and uniform cleaning results and ensuring that every surface and every detail of the items is thoroughly cleaned. The detailed operating steps are as follows:

[0036] Before the power switch 104 is pressed, this application is in an initial state of being unpowered. In this state, the electromagnet 3 is also unpowered. The ultrasonic transducer 2 is temporarily fixed to the bottom surface of the cleaning housing 1 by the magnetic attraction between the magnet 303 and the cleaning housing 1. This temporary fixing method provides users with great operational convenience. Users can easily separate the ultrasonic transducer 2 from the bottom surface of the cleaning housing 1 by gently grasping it. After separation, users can precisely adjust the position of the ultrasonic transducer 2 along the bottom surface of the cleaning housing 1 according to actual needs. Moreover, users can flexibly increase or decrease the number of ultrasonic transducers 2 according to actual conditions, thereby comprehensively meeting the diverse needs of different items for ultrasonic cleaning. Similarly, based on the magnetic attraction between the magnet 303 and the cleaning housing 1, the ultrasonic transducer 2 can be temporarily and stably magnetically attracted to the bottom surface of the cleaning housing 1 without the need for users to support it by hand.

[0037] Once the number and position of the ultrasonic transducers 2 are adjusted, the user can press the power switch 104 to start the application. As the application is powered on, the electromagnet 3 will be activated simultaneously. Once energized, the electromagnet 3 will quickly and firmly magnetically adhere to the bottom surface of the cleaning housing 1, thus firmly limiting and fixing the position of the ultrasonic transducers 2. This ensures that in subsequent applications, regardless of the working conditions, the ultrasonic transducers 2 will not change position and will always remain in the optimal working position. Furthermore, the user can send specific commands to the microcontroller 107 via the operation settings touchscreen 103. Upon receiving the command, the microcontroller 107 will respond quickly and precisely control the ultrasonic transducers 2 to start operation. The ultrasonic transducers 2 will then perform efficient and uniform ultrasonic cleaning of the items placed in the cleaning tank 101 according to the set parameters, ensuring that every corner of the items is thoroughly and meticulously cleaned.

[0038] The following points should be noted in this article:

[0039] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0040] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0041] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure.

Claims

1. An efficient and uniform ultrasonic cleaning device, comprising a cleaning shell (1) made of steel plate material, the top end face of which is provided with a cleaning tank (101), and the bottom end face of which is attached with an ultrasonic transducer (2), characterized in that, The outer circumferential surface of the ultrasonic transducer (2) is provided with three matching convex blocks (201) in a ring array, the bottom end surface of each of the three matching convex blocks (201) is provided with a threaded blind hole (202), and a locking bolt (203) is threadedly installed in each of the three threaded blind holes (202); The outer circumferential surface of the ultrasonic transducer (2) is provided with an electromagnet (3) in a ring structure, the inner circumferential surface of the electromagnet (3) is fixedly installed with three extension plates (304) in a ring array, the bottom end surface of each of the three extension plates (304) is provided with a plug-in hole (305) penetrating through the top end surface thereof; the three extension plates (304) are respectively arranged in positions corresponding to the three matching convex blocks (201), and the three plug-in holes (305) are coaxially arranged with the three threaded blind holes (202); the locking bolt (203) is threadedly fixedly connected with the plug-in hole (305) and the threaded blind hole (202), and when the locking bolt (203) is in a threadedly locked state along the threaded blind hole (202), the locking bolt (203), the extension plate (304) and the matching convex block (201) are sequentially and closely attached, and at this time, the top end surface of the electromagnet (3) and the top end surface of the ultrasonic transducer (2) are in the same horizontal plane.

2. The high efficient and uniform cleaning ultrasonic cleaning device according to claim 1, characterized in that, The outer circumferential surface of the electromagnet (3) is fixedly installed with two arc-shaped extension blocks (301) in a ring array, and the bottom end surface of each of the two arc-shaped extension blocks (301) is provided with an arc-shaped plug-in opening (306) penetrating through the top end surface thereof; a rubber pad (302) is fixedly installed on the inner circumferential surface of each of the two arc-shaped plug-in openings (306) along the profile surface thereof.

3. The high efficient and uniform cleaning ultrasonic cleaning device according to claim 2, characterized in that, Each of the two arc-shaped plug-in openings (306) is plugged with a magnet (303) in an arc-shaped block structure, and the magnet (303) is closely attached to the rubber pad (302); when the bottom end surface of the magnet (303) and the bottom end surface of the arc-shaped extension block (301) are in the same horizontal plane, at this time, the top end surface of the magnet (303) and the top end surface of the ultrasonic transducer (2) are in the same horizontal plane.

4. The high efficient and uniform cleaning ultrasonic cleaning device according to claim 3, characterized in that, The front end surface of the cleaning shell (1) is installed with a control panel (102), and the inside of the control panel (102) is provided with a microcontroller (107) electrically connected with the ultrasonic transducer (2) and the electromagnet (3); the inside of the control panel (102) is also provided with a storage battery (106) electrically connected with the microcontroller (107); the front end surface of the control panel (102) is installed with a touch screen (103) and a power switch (104), and the touch screen (103) and the power switch (104) are electrically connected with the microcontroller (107).

5. The high efficient and uniform cleaning ultrasonic cleaning device according to claim 4, characterized in that, The bottom end surface of the cleaning shell (1) is fixedly installed with a bearing frame (105) in a rectangular frame structure, and the height of the bearing frame (105) is greater than the height of the ultrasonic transducer (2); the number of the ultrasonic transducers (2) is not limited, and the number can be increased or decreased.