An ultrasonic jade bracelet cleaning device

Abstract

This application relates to the field of jade bracelet cleaning technology and discloses an ultrasonic jade bracelet cleaning device, including a cleaning component, a transducer, and an ultrasonic power supply. The cleaning component includes a cleaning tank, a cover, a rotary motor, and a shelf. The cover is positioned on the upper end of the cleaning tank, and the mounting end of the rotary motor is connected to the upper end of the cover. The driving end of the rotary motor passes through the cover and is driven by the shelf, which is used to hold the jade bracelet. The rotary motor drives the shelf to rotate in the cleaning solution for cleaning. The transducer is located at the lower end of the cleaning tank. The ultrasonic power supply is electrically connected to the transducer. This application, by driving the shelf to rotate in the cleaning solution via a rotary motor, not only moves the jade bracelet but also evenly distributes air bubbles and impurities in the cleaning solution, ensuring that dirt on the surface and in crevices of the jade bracelet is evenly removed. This effectively improves the uniformity of jade bracelet cleaning, reduces cleaning dead zones, and ensures thorough cleaning.

Description

Technical Field

[0001] This application belongs to the field of jade bracelet cleaning technology, specifically relating to an ultrasonic jade bracelet cleaning device. Background Technology

[0002] In the daily maintenance and care of jewelry, jade bracelets are highly favored by consumers for their warm texture and cultural value. However, after long-term wear, grease, dirt, and sweat stains easily accumulate on the surface and in the carved crevices of jade bracelets. Traditional manual wiping or soaking cleaning methods are inefficient and cumbersome. Ultrasonic cleaning technology, based on the cavitation effect generated by high-frequency vibration, removes stains through the impact force generated when countless tiny bubbles burst. Due to its advantages of high efficiency and non-destructive cleaning, it has gradually become the mainstream solution for cleaning jade bracelets. Currently, most ultrasonic cleaning devices on the market consist mainly of core components such as an ultrasonic generator, a transducer, and a cleaning tank. The transducer converts high-frequency electrical signals into mechanical vibrations, which are then transmitted to the cleaning solution through the cleaning tank to clean the jade bracelet. However, in practical applications, jade bracelets placed statically in the cleaning tank may receive weaker ultrasonic waves in some areas, resulting in uneven and incomplete cleaning. Utility Model Content

[0003] To address the shortcomings of the prior art, this application provides an ultrasonic jade bracelet cleaning device. By designing a rotatable rack, it can not only move the jade bracelet but also distribute bubbles and impurities in the cleaning solution evenly, effectively improving the uniformity of jade bracelet cleaning, reducing cleaning dead corners, and ensuring thorough cleaning.

[0004] The technical effects to be achieved in this application are realized through the following aspects: This application provides an ultrasonic jade bracelet cleaning device, comprising: The cleaning component includes a cleaning tank, a cover, a rotary motor, and a shelf. The cover is placed on the upper end of the cleaning tank. The mounting end of the rotary motor is connected to the upper end of the cover. The driving end of the rotary motor passes through the cover and is drivenly connected to the shelf. The shelf is used to place jade bracelets. The rotary motor is used to drive the shelf to rotate and clean in the cleaning solution. A transducer is located at the lower end of the cleaning tank; and An ultrasonic power supply is electrically connected to the transducer.

[0005] In some implementations, the cleaning component further includes at least one connector disposed between the drive end of the rotary motor and the shelf.

[0006] In some implementations, the connector includes a rod and a plurality of connecting rings, the connecting rings being evenly spaced and connected to the rod.

[0007] In some implementations, the shelf includes a support member, a first elastic buckle, and a plurality of second elastic buckles; The first elastic buckle is connected to the support member, and the plane formed by the first elastic buckle coincides with the plane formed by the support member. The first elastic buckle is used to fasten and connect with the connecting ring. The second elastic buckle is evenly spaced on the support member to fix the jade bracelet.

[0008] In some implementations, the shelf further includes an extension section connected between the second resilient buckle and the support member.

[0009] In some implementations, the support member is provided with a limiting groove corresponding to the extension section, and the limiting groove is provided with protrusions sequentially along the surface; One end of the extension section is fitted into the limiting groove, and the extension section is provided with a positioning block. The positioning block is adapted to the protrusion. The positioning block is used to fix the extension section in any direction of the support after the extension section completes the rotation action with the support as the axis.

[0010] In some implementations, the cross-sectional area of ​​the second elastic buckle is 1.3 to 1.8 times the cross-sectional area of ​​the jade bracelet.

[0011] In some implementations, the surface of the second elastic buckle is covered with cushioning cotton.

[0012] In some implementations, the inner wall of the cover has a peak-valley structure, which consists of an arc-shaped protrusion and an arc-shaped recess connected thereto.

[0013] In some implementations, at least one sidewall of the cleaning tank is connected to the transducer.

[0014] In summary, this application has at least the following advantages: The ultrasonic jade bracelet cleaning device provided in this application uses a rotary motor to drive the rack to rotate in the cleaning solution. This not only moves the jade bracelet but also distributes the air bubbles and impurities in the cleaning solution evenly, ensuring that the dirt on the surface and in the crevices of the jade bracelet is removed evenly. This effectively improves the uniformity of jade bracelet cleaning, reduces cleaning dead corners, and ensures thorough cleaning. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the ultrasonic jade bracelet cleaning device in Embodiment 1 of this application.

[0016] Figure 2 This is a schematic diagram of the connector structure in Embodiment 2 of this application.

[0017] Figure 3 This is a schematic diagram of the shelf structure in Embodiment 2 of this application.

[0018] Figure 4 This is a schematic diagram of the shelf structure in Embodiment 3 of this application.

[0019] Figure 5 This is a cross-sectional structural diagram of the support member and extension section in Embodiment 3 of this application.

[0020] Figure 6 This is a schematic diagram of the cover structure shown in Embodiment 4 of this application.

[0021] Marked in the image: 1. Cleaning components; 11. Cleaning tank; 12. Cover; 121. Peak-valley structure; 1211. Arc-shaped protrusion; 1212. Arc-shaped recess; 13. Rotary motor; 14. Shelf; 141. Support; 1411. Limiting groove; 1412. Protrusion; 142. First elastic buckle; 143. Second elastic buckle; 144. Extension section; 1441. Positioning block; 15. Connector; 151. Rod; 152. Connecting ring; 2. Transducer; 3. Ultrasonic power supply. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. The described embodiments are only some embodiments of this application, not all embodiments.

[0023] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0024] Example 1: Please see the appendix Figure 1 The ultrasonic jade bracelet cleaning device of this application includes a cleaning component 1, a transducer 2, and an ultrasonic power supply 3. The cleaning component 1 includes a cleaning tank 11, a cover 12, a rotary motor 13, and a shelf 14. The cover 12 is placed on the upper end of the cleaning tank 11. The mounting end of the rotary motor 13 is connected to the upper end of the cover 12. The driving end of the rotary motor 13 passes through the cover 12 and is drivenly connected to the shelf 14. The shelf 14 is used to place jade bracelets, and the rotary motor 13 is used to drive the shelf 14 to rotate and clean in the cleaning solution. The transducer 2 is located at the lower end of the cleaning tank 11. The ultrasonic power supply 3 is electrically connected to the transducer 2.

[0025] In this embodiment, the ultrasonic jade bracelet cleaning device, when started, outputs a high-frequency electrical signal to the transducer 2 via the ultrasonic power supply 3. The transducer 2 converts the electrical energy into mechanical vibration and forms an ultrasonic field in the cleaning fluid. The rotary motor 13 drives the rack 14 to rotate at a constant angular velocity, causing each point on the surface of the jade bracelet to periodically enter the area with the highest ultrasonic energy density. The ultrasonic waves generated by the transducer 2 at the bottom of the cleaning tank 11 propagate vertically upwards, superimposing with the tangential flow field formed by the rotational motion to produce a three-dimensional cleaning effect.

[0026] Through the above technical solution, this application achieves all-around contact between the jade bracelet surface and the high-intensity ultrasonic wave area, eliminating cleaning blind spots caused by static placement. The liquid disturbance generated by rotation promotes the uniform distribution of cavitation bubbles, continuously washing away stains in the carved crevices. The dynamic cleaning mode ensures that all parts of the jade bracelet are subjected to uniform mechanical force, effectively improving the uniformity of cleaning, reducing cleaning dead spots, and ensuring thorough cleaning.

[0027] In addition, in this structure, the cover 12, when closed, forms a sealed space that reduces the leakage of ultrasonic energy and prevents liquid splashing caused by rotation.

[0028] Example 2: The difference between this embodiment and Embodiment 1 is that, please refer to... Figure 2 In this embodiment, the cleaning component 1 further includes at least one connector 15, which is located between the drive end of the rotary motor 13 and the shelf 14. By providing multiple connectors 15, multiple shelves 14 can be placed during the cleaning process, increasing the cleaning capacity and effectively improving cleaning efficiency. In addition, by adding connectors 15, a buffer transition is formed between the power output end and the load end, and the modular design enables quick replacement of the shelves 14, meeting the cleaning needs of jade bracelets of various sizes.

[0029] In some embodiments, the connector 15 includes a rod 151 and a plurality of connecting rings 152, which are evenly spaced and connected to the rod 151. The connecting rings 152 are used to engage with the shelf 14. This arrangement allows multiple connecting rings 152 to be distributed equidistantly along the length of the rod 151, forming selectable fixing points. When each shelf 14 is connected to connecting rings 152 at different positions, multiple jade bracelets can be rotated and cleaned simultaneously, improving cleaning efficiency. This not only satisfies the need for batch cleaning but also avoids the phenomenon of jade bracelets overlapping and resulting in incomplete cleaning, effectively improving the uniformity of jade bracelet cleaning. Furthermore, during rotation, the equidistant distribution of the connecting rings 152 prevents jade bracelets from colliding and being damaged, effectively ensuring the integrity of the jade bracelets.

[0030] In some embodiments, see Figure 3The shelf 14 includes a support member 141, a first elastic buckle 142, and a plurality of second elastic buckles 143. The first elastic buckle 142 is connected to the support member 141, and the plane formed by the first elastic buckle 142 coincides with the plane formed by the support member 141. The first elastic buckle 142 is used to fasten to the connecting ring 152. The second elastic buckles 143 are evenly spaced on the support member 141 and are used to fix the jade bracelet.

[0031] Specifically, the support member 141 can be implemented using a cylindrical metal rod or a plastic rod. The first elastic buckle 142 and the second elastic buckle 143 can be implemented using a combination structure of spring steel sheet and arc-shaped claw.

[0032] Specifically, the support member 141, as the core component of the shelf 14, features an axially symmetrical design that ensures even distribution of centrifugal force during rotation, preventing eccentric vibration. The second elastic buckle 143 generates adaptive clamping force through elastic deformation, creating multi-point flexible contact on the outer surface of the jade bracelet. This prevents the bracelet from slipping during rotation and avoids surface scratches caused by hard contact. Multiple second elastic buckles 143 are evenly distributed circumferentially along the support member 141, ensuring effective fixation of the jade bracelet at different angles. Simultaneously, during rotation, different parts alternately contact the cleaning fluid flow field, achieving comprehensive cleaning coverage.

[0033] In addition, the plane formed by the first elastic buckle 142 coincides with the plane formed by the support member 141, so that multiple support members are hung on the connecting ring and adjacent support members will not collide, thereby increasing the capacity of the jade bracelet.

[0034] Through the above-described design, this application achieves reliable fixation and uniform cleaning of the jade bracelet during the cleaning process. The flexible clamping of the elastic buckle effectively absorbs rotational vibration energy, preventing hard collision damage between the jade bracelet and the shelf 14. The multi-point fixing method ensures that all parts of the jade bracelet are continuously exposed to the ultrasonic wave area during rotation, solving the cleaning blind spot problem caused by traditional fixing methods. In addition, the coaxial transmission structure ensures the stability of the rotational movement of the shelf 14, providing a basis for the uniform distribution of the cleaning fluid cavitation effect.

[0035] Example 3: The difference between this embodiment and Embodiment 2 is that, please refer to... Figure 4 The shelf 14 in this embodiment also includes an extension section 144, which is connected between the second elastic buckle 143 and the support member 141.

[0036] In this embodiment, the extension section 144 serves as a connecting medium between the support member 141 and the second elastic buckle 143. After the jade bracelet is clamped by the second elastic buckle 143, a certain gap is formed between the jade bracelet and the support member 141, thereby ensuring that the transmission path of ultrasonic energy in the cleaning liquid is not blocked by the support member 141. This allows all areas on the surface of the jade bracelet to fully contact the shock waves generated by the cavitation effect, avoiding the attenuation of ultrasonic energy by the structure of the support member 141, and thus significantly improving the cleaning uniformity.

[0037] In some embodiments, see Figure 5 The support member 141 is provided with a limiting groove 1411 corresponding to the extension section 144, and the limiting groove 1411 is provided with protrusions 1412 in sequence along the surface; one end of the extension section 144 is sleeved in the limiting groove 1411, and the extension section 144 is provided with a positioning block 1441, which is adapted to the protrusions 1412. The positioning block 1441 is used to fix the extension section 144 in any direction of the support member 141 after the extension section 144 has completed the rotation action with the support member 141 as the axis.

[0038] Among them, the limiting groove 1411 refers to the annular guide structure opened on the surface of the support member 141.

[0039] The protrusion 1412 refers to the positioning protrusions that are spaced apart along the surface of the limiting groove 1411. Specifically, it can be implemented by adopting a hemispherical or trapezoidal protrusion structure. Its function is to form a mechanical locking by cooperating with the positioning block 1441.

[0040] Specifically, when the extension section 144 rotates around the axis of the support member 141, the extension section 144, which is fitted into the limiting groove 1411, rotates along a circular trajectory. At this time, the positioning block 1441 and the protrusion 1412 on the surface of the limiting groove 1411 intermittently engage, producing a mechanical locking effect and ensuring stable fixation after rotation adjustment. This structure allows the operator to manually rotate the extension section 144, causing the second elastic buckle 143 to move the jade bracelet to adjust the fixed angle arbitrarily within the range of 0-360 degrees. Combined with the adjustment of multiple extension sections 144, it can be flexibly adjusted according to the size of the jade bracelet, improving adaptability.

[0041] In addition, during the ultrasonic cleaning process, by repeatedly changing the relative angle between the jade bracelet and the vibration surface of transducer 2, the distribution of ultrasonic energy in various areas of the jade bracelet surface tends to be more balanced, significantly improving the cleaning effect of carved gaps and curved areas.

[0042] In some embodiments, the cross-sectional area of ​​the second elastic buckle 143 is 1.3-1.8 times the cross-sectional area of ​​the jade bracelet. The cross-sectional area of ​​the second elastic buckle 143 refers to the geometric area of ​​the contact surface between the buckle and the jade bracelet, and its dimensions are matched by adjusting the radial thickness and axial width of the buckle. The cross-sectional area of ​​the jade bracelet refers to the cross-sectional area perpendicular to the axis of the jade bracelet, which can be calculated by measuring the difference between the inner and outer diameters of the jade bracelet.

[0043] Specifically, the cross-sectional area of ​​the second elastic buckle 143 is controlled within the range of 1.3 to 1.8 times the cross-sectional area of ​​the jade bracelet, making the second elastic buckle 143 slightly larger than the jade bracelet. During rotation, multiple second elastic buckles 143 limit the jade bracelet while maintaining a certain degree of slack, allowing for slight movement of the jade bracelet. This allows the ultrasonic energy to reach every part of the jade bracelet, ensuring thorough cleaning. Furthermore, the cross-sectional area of ​​the second elastic buckle 143 must not exceed 1.8 times the cross-sectional area of ​​the jade bracelet to prevent excessive shaking during rotation, which could lead to excessive impact between the jade bracelet and the second elastic buckle 143. This design effectively reduces the risk of damage to the jade bracelet.

[0044] In some embodiments, the surface of the second elastic buckle 143 is covered with cushioning cotton. Specifically, the cushioning cotton can be made of polyurethane foam or silicone, which absorbs mechanical vibration energy through elastic deformation. The thickness of the cushioning cotton can be from 0.5 mm to 2 mm, forming a physical isolation layer by adhering to the surface of the second elastic buckle 143.

[0045] Specifically, during the ultrasonic vibration and rotation cleaning process, the buffer cotton wraps around the surface of the second elastic buckle 143. When it comes into contact with the jade bracelet, it absorbs the vibration impact through its own elastic compression deformation. Due to the softness of the buffer cotton, the rigid contact between the jade bracelet and the second elastic buckle 143 is transformed into a flexible contact. The vibration energy is dispersed through the deformation of the buffer cotton, avoiding local stress concentration and effectively reducing the rigid impact between the second elastic buckle 143 and the jade bracelet, thus improving the protective effect of the cleaning process on the jade bracelet.

[0046] Example 4: The difference between this embodiment and Embodiment 2 is that, please refer to... Figure 6 In this embodiment, the inner wall of the cover 12 is provided with a peak-valley structure 121, which is composed of an arc-shaped protrusion 1211 and an arc-shaped recess 1212 connected thereto.

[0047] Specifically, the peak-valley structure 121 can be implemented using a sine or cosine curve waveform profile. This structure achieves energy distribution regulation by changing the sound wave reflection angle. The arc-shaped protrusion 1211 is an outwardly convex arc-shaped surface, which can be implemented using an arc segment with a radius ranging from 5 to 15 millimeters. This structure forms multi-directional reflection paths by scattering sound waves. The arc-shaped depression 1212 is an inwardly concave arc-shaped surface, which can be implemented using an arc segment with the same radius of curvature as the protrusion. This structure enhances local energy density by converging sound waves.

[0048] Specifically, when ultrasonic waves propagate within the cleaning chamber 11, the arc-shaped protrusions 1211 of the peak-valley structure 121 scatter the incident sound waves in different directions, forming multipath reflections; while the arc-shaped depressions 1212 concentrate the sound wave energy into a specific area. The superposition of these two reflection modes creates a composite interference field within the cleaning fluid, extending the cavitation effect coverage from a single plane to three-dimensional space. By adjusting the curvature ratio of the protrusions and depressions, the sound wave scattering angle and focusing intensity can be controlled, thereby eliminating cleaning blind spots.

[0049] In some specific embodiments, the peak-valley structure 121 is evenly distributed circumferentially along the inner wall of the cover 12, and the spacing between adjacent protrusions is an integer multiple of the ultrasonic wavelength. The surface material of the peak-valley structure 121 can be stainless steel or ABS plastic, with a thickness of 1-3 mm. The arrangement direction of the peak-valley structure 121 can be set perpendicular to the surface of the cleaning fluid.

[0050] Through the composite reflection mechanism of peak-valley structure 121, the arc-shaped connection design avoids phase cancellation caused by right-angle reflection, allowing sound waves to form multi-angle superposition in three-dimensional space, effectively improving the uniformity of energy distribution, so that the surface of the jade bracelet and the carved gaps can be subjected to sound waves from multiple directions at the same time, achieving cleaning without dead angles and ensuring thorough cleaning.

[0051] In some embodiments, at least one sidewall of the cleaning tank 11 is connected to the transducer 2.

[0052] Specifically, the transducer 2 can be implemented using a piezoelectric ceramic transducer 2 or a magnetostrictive transducer 2, with an operating frequency range of 28-120kHz. It is fixed to the side wall surface by bolts or adhesives and is used to generate multi-directional ultrasonic vibrations in the cleaning fluid.

[0053] In this embodiment, after the transducer 2 is integrated into the side wall of the cleaning tank 11, its vibration direction changes from the traditional vertical direction to the horizontal direction. When the ultrasonic power supply 3 inputs a high-frequency electrical signal to the transducer 2, the transverse vibration wave generated by the side wall transducer 2 directly acts on the cleaning fluid, forming a propagation path orthogonal to the vibration direction of the bottom transducer 2. The two vibration waves in different directions form cross interference in the cleaning fluid, causing the distribution range of cavitation bubbles to expand from a single plane to three-dimensional space. For example, when the side wall transducer 2 and the bottom transducer 2 work simultaneously, the ultrasonic energy density received by the side of the jade bracelet can be increased to 1.5 times that of the traditional structure, and the stain removal efficiency in the carved crevices can be increased by 40%.

[0054] By setting the side wall transducer 2, the ultrasonic vibration wave can directly cover the side of the jade bracelet in the horizontal direction. At the same time, the multi-directional vibration superposition forms a composite energy field, which makes the distribution of ultrasonic energy in the cleaning solution more uniform, eliminates the cleaning blind spots caused by a single vibration direction, and improves the cleaning effect on the three-dimensional structure of the jade bracelet.

[0055] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0056] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0057] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0058] In this application, unless otherwise expressly specified and limited, "above or below" a first feature may include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on" a first feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" a first feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0059] Although the description of this application has been made in conjunction with the specific embodiments described above, it is obvious to those skilled in the art that many substitutions, modifications, and variations can be made based on the above description. Therefore, all such substitutions, modifications, and variations are included within the spirit and scope of the appended claims.

Claims

1. An ultrasonic jade bracelet cleaning device, characterized in that, include: The cleaning component (1) includes a cleaning tank (11), a cover (12), a rotary motor (13), and a shelf (14). The cover (12) covers the upper end of the cleaning tank (11). The mounting end of the rotary motor (13) is connected to the upper end of the cover (12). The driving end of the rotary motor (13) passes through the cover (12) and is drivenly connected to the shelf (14). The shelf (14) is used to place jade bracelets. The rotary motor (13) is used to drive the shelf (14) to rotate and clean in the cleaning solution. A transducer (2) is located at the lower end of the cleaning tank (11); and The ultrasonic power supply (3) is electrically connected to the transducer (2).

2. The ultrasonic jade bracelet cleaning device according to claim 1, characterized in that, The cleaning component (1) further includes at least one connector (15), which is located between the drive end of the rotary motor (13) and the shelf (14).

3. The ultrasonic jade bracelet cleaning device according to claim 2, characterized in that, The connector (15) is provided with a rod (151) and a plurality of connecting rings (152), the connecting rings (152) being evenly connected to the rod (151) at intervals.

4. The ultrasonic jade bracelet cleaning device according to claim 3, characterized in that, The shelf (14) includes a support (141), a first elastic buckle (142) and a plurality of second elastic buckles (143). The first elastic buckle (142) is connected to the support member (141), and the plane formed by the first elastic buckle (142) coincides with the plane formed by the support member (141). The first elastic buckle (142) is used to fasten to the connecting ring (152). The second elastic buckle (143) is evenly spaced on the support member (141) and is used to fix the jade bracelet.

5. The ultrasonic jade bracelet cleaning device according to claim 4, characterized in that, The shelf (14) further includes an extension section (144) which is connected between the second elastic buckle (143) and the support member (141).

6. The ultrasonic jade bracelet cleaning device according to claim 5, characterized in that, The support member (141) is provided with a limiting groove (1411) corresponding to the extension section (144), and the limiting groove (1411) is provided with protrusions (1412) in sequence along the surface. One end of the extension section (144) is fitted into the limiting groove (1411), and the extension section (144) is provided with a positioning block (1441). The positioning block (1441) is adapted to the protrusion (1412). The positioning block (1441) is used to fix the extension section (144) in any direction of the support member (141) after the extension section (144) completes the rotation action with the support member (141) as the axis.

7. The ultrasonic jade bracelet cleaning device according to claim 4, characterized in that, The cross-sectional area of ​​the second elastic buckle (143) is 1.3-1.8 times that of the cross-sectional area of ​​the jade bracelet.

8. The ultrasonic jade bracelet cleaning device according to claim 7, characterized in that, The surface of the second elastic buckle (143) is covered with cushioning cotton.

9. The ultrasonic jade bracelet cleaning device according to claim 1, characterized in that, The inner wall of the cover (12) is provided with a peak-valley structure (121), which is composed of an arc-shaped protrusion (1211) and an arc-shaped recess (1212) connected thereto.

10. The ultrasonic jade bracelet cleaning device according to claim 9, characterized in that, At least one side wall of the cleaning tank (11) is connected to the transducer (2).

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