Portable wireless ultrasonic cleaning machine

By separating the battery and control board in an ultrasonic cleaning machine, the problem of the battery and control board collision and loosening of the device under vibration is solved, and the safety and practicality of the device are improved.

CN222872875UActive Publication Date: 2025-05-16FOSHAN GEZHE TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421374254.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-05-16
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

In the existing ultrasonic cleaning machines, the control board and the battery may collide or loosen when vibration is strong, and the battery capacity is limited and it is prone to heat to damage the control board, affecting the portability and practicality of the equipment.

Method used

A portable wireless ultrasonic cleaning machine is designed to separate the battery from the control panel. The battery is located on one side of the cleaning assembly and the control panel is located on the other side of the cleaning assembly. It is fixed by snaps to avoid vibration effects, and reduce the impact of heat on the control panel through the separation design.

Benefits of technology

It effectively solves the collision and loosening of the battery and the control board, improves the battery life and service life of the control board, and enhances the safety and practicality of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222872875U_ABST
    Figure CN222872875U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of ultrasonic cleaning, in particular to a portable wireless ultrasonic cleaning machine which comprises a cleaning machine body, the cleaning machine body comprises a cleaning assembly, a power supply assembly and a control assembly, and the power supply assembly comprises a battery located on one side of the cleaning assembly. The control assembly comprises a control panel located on one side of the cleaning assembly, the cleaning assembly comprises an ultrasonic generator, the control panel is electrically connected with the battery and the ultrasonic generator, the battery supplies power to the control panel and the ultrasonic generator, the control panel controls starting and stopping of the ultrasonic generator, and the ultrasonic generator is electrically connected with the battery. According to the ultrasonic cleaning machine, the control panel and the battery are separately arranged, so that the control panel and the battery respectively become an independent module, the problem that the battery capacity is limited due to the fact that the battery is arranged on the control panel is solved, meanwhile, the influence of heat generated by the battery on the control panel is reduced, and the safety and practicability of the ultrasonic cleaning machine are effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of ultrasonic cleaning, in particular to a portable wireless ultrasonic cleaning machine. Background Art

[0002] The ultrasonic cleaning machine mainly converts the sound energy of the high-power ultrasonic frequency source into mechanical vibration through the transducer, and radiates the ultrasonic wave to the cleaning liquid in the cleaning tank through the wall of the cleaning tank. Under the action of ultrasonic waves, the tiny bubbles in the cleaning liquid can maintain vibration. These bubbles expand and contract rapidly under the action of ultrasonic waves, generating a strong impact force, thereby stripping away stains, oil stains and impurities on the surface of the object.

[0003] At present, most of the ultrasonic cleaning machines on the market are plug-in type, and some ultrasonic cleaning machines are large in size and inconvenient to carry. In view of the above situation, an ultrasonic cleaning machine disclosed in Chinese patent document CN215745202U can be used wirelessly, but its control board is designed to be placed vertically, and the battery for power supply is arranged on the control board. With such a design, under the strong vibration of ultrasonic waves, the control board and the battery may collide or become loose from each other, and the battery is arranged on the control board, so that the size of the battery is limited and it cannot provide a higher endurance. At the same time, it will generate heat when powered by the battery, which is easy to damage the control board. Therefore, it is necessary to further optimize the structural design of the ultrasonic cleaning machine to improve the portability and practicality of the ultrasonic cleaning machine. Utility Model Content

[0004] In view of the above-mentioned problems that the ultrasonic cleaning machine sets the battery on the control board, which easily causes the control board and the battery to collide or become loose, the battery capacity is limited, and the battery heats up and easily damages the control board, the technical solution adopted by the utility model to solve the technical problems is:

[0005] A portable wireless ultrasonic cleaning machine comprises a cleaning machine body, wherein the cleaning machine body comprises a cleaning component, a power supply component and a control component, wherein the power supply component comprises a battery located at one side of the cleaning component, the control component comprises a control board located at one side of the cleaning component, the cleaning component comprises an ultrasonic generator, the control board is electrically connected to the battery and the ultrasonic generator respectively, the battery supplies power to the control board and the ultrasonic generator, and the control board controls the start and stop of the ultrasonic generator.

[0006] A portable wireless ultrasonic cleaning machine, wherein the cleaning component further comprises a water tank, an ultrasonic generator bracket connected to one side of the water tank, the ultrasonic generator is connected to the ultrasonic generator bracket, the cleaning machine body further comprises an upper shell, a bracket connected to the upper shell, a lower shell connected to the upper shell, and fixing parts respectively used to fix the upper shell and the bracket, and the bracket and the lower shell, the control panel is horizontally arranged at the lower side of the water tank, and the battery is arranged at one side of the water tank.

[0007] A portable wireless ultrasonic cleaning machine, the control component also includes a keypad located on one side of the water tank, the control panel and the keypad are electrically connected, the power supply component includes a charging terminal connected to the battery, the bracket is provided with a first cavity matching the shape and size of the battery, a second cavity matching the shape and size of the water tank, a control panel buckle matching the control panel, and a key panel buckle matching the key panel, the first cavity is used to accommodate the battery, the second cavity is used to accommodate the water tank, the control panel is fixed to the bracket by the control panel buckle, and the key panel is fixed to the bracket by the key panel buckle.

[0008] A portable wireless ultrasonic cleaning machine, wherein the upper shell is provided with a switch concave surface, the keypad is arranged at the lower side of the switch concave surface, and the control panel is located at the lower side of the water tank.

[0009] A portable wireless ultrasonic cleaning machine, wherein the ultrasonic generator bracket is connected to the lower surface of the water tank, the ultrasonic generator is fixedly connected to the ultrasonic generator bracket, the upper end of the water tank is provided with an extension edge extending outward, the upper shell is provided with a water tank hole, the diameter of the extension edge is greater than the diameter of the water tank hole, and the water tank is arranged in the water tank hole.

[0010] A portable wireless ultrasonic cleaning machine, the cleaning machine body includes a sealing assembly, the sealing assembly includes a water tank waterproof ring wrapping the extended edge, and a lower shell waterproof ring wrapping the upper edge of the lower shell, the water tank waterproof ring is respectively abutted against the upper shell and the bracket, the lower shell waterproof ring is abutted against the upper shell, the bracket, and the lower shell, and the water tank waterproof ring and the lower shell waterproof ring are elastic.

[0011] A portable wireless ultrasonic cleaning machine, the cleaning machine body also includes an upper cover assembly connected to the upper shell, the upper cover assembly includes a connecting groove located on one side of the upper shell, two ejector holes located in the connecting groove, an upper cover, a connecting hole located in the upper cover, and an ejector, the diameter of the ejector is less than or equal to the diameter of the connecting hole, the ejector passes through the connecting hole and is fixed to the ejector hole to connect the upper cover to the upper shell.

[0012] A portable wireless ultrasonic cleaning machine, wherein an upper shell fixing column is provided on the inner side of the upper shell, the bracket is provided with a fixing hole and a bracket fixing column, the lower shell is provided with a lower shell hole, the fixing piece passes through the fixing hole and the upper shell fixing column so that the upper shell is fixedly connected to the bracket, and the fixing piece passes through the lower shell hole and the bracket fixing column so that the lower shell is fixedly connected to the bracket.

[0013] A portable wireless ultrasonic cleaning machine, wherein a charging hole and a fixing groove are provided on one side of the lower shell, the fixing groove matches the charging end, and the diameter of the charging hole is greater than or equal to the diameter of the charging end.

[0014] A portable wireless ultrasonic cleaning machine, wherein the first cavity intersects with the extension direction of the control board.

[0015] The beneficial effects of the utility model are as follows:

[0016] The utility model separates the control board and the battery so that the control board and the battery become independent modules respectively, thus solving the problem of limited battery capacity due to the battery being arranged on the control board. The battery and the control board do not need to be replaced simultaneously due to the failure of one of the modules, and the influence of the heat generated by the battery when supplying power on the control board is reduced, thereby increasing the service life of the control board and effectively improving the safety and practicality of the ultrasonic cleaning machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a structural schematic diagram of a portable wireless ultrasonic cleaning machine.

[0018] Figure 2 The utility model is a structural explosion diagram of a portable wireless ultrasonic cleaning machine.

[0019] Figure 3 This is an AA cross-sectional view of a portable wireless ultrasonic cleaning machine of the utility model.

[0020] Figure 4 The utility model is a schematic diagram of an upper shell of a portable wireless ultrasonic cleaning machine.

[0021] Figure 5 The utility model is a schematic diagram of an upper cover of a portable wireless ultrasonic cleaning machine.

[0022] Figure 6 The utility model is a schematic diagram of a bracket of a portable wireless ultrasonic cleaning machine. DETAILED DESCRIPTION

[0023] The implementation modes of the present utility model are described in detail below in conjunction with the accompanying drawings.

[0024] Example 1

[0025] See also Figures 1 to 6 A portable wireless ultrasonic cleaning machine comprises a cleaning machine body 1, wherein the cleaning machine body 1 comprises a cleaning component 11, a power supply component 12, and a control component 13, wherein the power supply component 12 comprises a battery 121 located at one side of the cleaning component 11, and the control component 13 comprises a control board 131 located at one side of the cleaning component 11, wherein the cleaning component 11 comprises an ultrasonic generator 111, wherein the control board 131 is electrically connected to the battery 121 and the ultrasonic generator 111 respectively, wherein the battery 121 supplies power to the control board 131 and the ultrasonic generator 111, and wherein the control board 131 controls the start and stop of the ultrasonic generator 111. The ultrasonic generator 111 can generate ultrasonic waves, radiate the ultrasonic waves into the cleaning liquid through the wall of the cleaning tank, and use the vibration and impact force of the tiny bubbles generated by the ultrasonic waves to peel off the stains, oil stains and impurities on the surface of the object. The battery 121 and the control board 131 adopt a separate design to reduce the impact of the vibration generated by the cleaning component 11 on the battery 121 and the control board 131, thereby improving the stability and reliability of the ultrasonic cleaning machine. At the same time, the heat generated by the battery 121 when powering will not affect the control board 131, effectively improving the safety and service life of the ultrasonic cleaning machine.

[0026] For further information, see Figures 1 to 6 A portable wireless ultrasonic cleaning machine, the cleaning component 11 also includes a water tank 112, an ultrasonic generator bracket 113 connected to one side of the water tank 112, the ultrasonic generator 111 is connected to the ultrasonic generator bracket 113, the cleaning machine body 1 also includes an upper shell 14, a bracket 15 connected to the upper shell, a lower shell 16 connected to the upper shell 14, and fixing parts 17 for fixing the upper shell 14 and the bracket 15, and the bracket 15 and the lower shell 16 respectively. The water tank 112 is used to contain cleaning liquid and items to be cleaned, the ultrasonic generator bracket 113 provides stable support for the ultrasonic generator 111, the upper shell 14 is used to cover a portion of the cleaning component 11 to protect internal components, and the bracket 15 connects the upper shell 14 and the lower shell 16 to provide support for the ultrasonic cleaning machine and is also used to contain internal components. The lower shell 16 forms the bottom structure of the ultrasonic cleaning machine, and the fixing member 17 is used to fix the upper shell 14 and the bracket 15, and the bracket 15 and the lower shell 16 to ensure the overall stability of the ultrasonic cleaning machine.

[0027] For further information, see Figures 1 to 6A portable wireless ultrasonic cleaning machine, wherein an upper shell fixing column 141 is provided inside the upper shell 14, a fixing hole 151 and a bracket fixing column 152 are provided on the bracket 15, and a lower shell hole is provided on the lower shell 16. The fixing member 17 passes through the fixing hole 151 and the upper shell fixing column 141 so that the upper shell 14 is fixedly connected to the bracket 15, and the fixing member 17 passes through the lower shell hole and the bracket fixing column 152 so that the lower shell 16 is fixedly connected to the bracket 15. The upper shell fixing column 141 and the fixing hole 151 are used for fixing the upper shell 14 to the bracket 15, the bracket fixing column 152 and the lower shell hole are used for fixing the bracket 15 to the lower shell 16, and the fixing member 17 ensures the stable connection between the upper shell 14, the bracket 15 and the lower shell 16, and effectively improves the structural stability of the ultrasonic cleaning machine.

[0028] For further information, see Figures 1 to 6 A portable wireless ultrasonic cleaning machine, the ultrasonic generator bracket 113 is connected to the lower surface of the water tank 112, the ultrasonic generator 111 is fixedly connected to the ultrasonic generator bracket 113, the upper end of the water tank 112 is provided with an extension edge 1121 extending outward, the upper shell 14 is provided with a water tank hole 143, the diameter of the extension edge 1121 is larger than the diameter of the water tank hole 143, and the water tank 112 is arranged in the water tank hole 143. With such a design, the ultrasonic generator bracket 113 is located below the water sink 112, providing a stable support for the ultrasonic generator 111, ensuring that the ultrasonic wave can be evenly transmitted to the cleaning liquid. The water sink hole 143 is used to accommodate the water sink 112. The design of the extended edge 1121 having a diameter larger than the water sink hole 143 can ensure that the water sink 112 can be firmly connected to the upper shell 14, and the water sink 112 will not become loose, thereby effectively improving the tightness of the water sink 112 and the upper shell 14.

[0029] For further information, see Figures 1 to 6, a portable wireless ultrasonic cleaning machine, the control component 13 also includes a keypad 132 located on one side of the water tank 112, the control panel 131 and the keypad 132 are electrically connected, the power supply component 12 includes a charging terminal 122 connected to the battery 121, the bracket 15 is provided with a first cavity 153 matching the shape and size of the battery 121, a second cavity 154 matching the shape and size of the water tank 112, a control panel buckle 155 matched with the control panel 131, and a key panel buckle 156 matched with the key panel 132, the first cavity 153 is used to accommodate the battery 121, the second cavity 154 is used to accommodate the water tank 112, the control panel 131 is fixed to the bracket 15 by the control panel buckle 155, and the key panel 132 is fixed to the bracket 15 by the key panel buckle 156. The keypad 132 is used to input user commands, the shape and size of the first cavity 153 match the battery 121, and is used to accommodate and fix the battery 121, the shape and size of the second cavity 154 match the water tank 112, and is used to accommodate the water tank 112, and the control board buckle 155 cooperates with the control board 131 to fix the control board 131 on the bracket 15, and the keypad buckle 156 cooperates with the keypad 132 to fix the keypad 132 on the bracket 15. Furthermore, the charging terminal 122 connected to the battery 121 is used to charge the battery 121. Such a design ensures the stable installation and fixation of the internal components of the ultrasonic cleaning machine, and effectively improves the stability and compactness of the ultrasonic cleaning machine.

[0030] For further information, see Figures 1 to 6 A portable wireless ultrasonic cleaning machine, the cleaning machine body 1 includes a sealing assembly 18, the sealing assembly 18 includes a water tank waterproof ring 181 wrapping the extension edge 1121, and a lower shell waterproof ring 182 wrapping the upper edge of the lower shell 16, the water tank waterproof ring 181 is respectively abutted against the upper shell 14 and the bracket 15, the lower shell waterproof ring 182 is abutted against the upper shell 14, the bracket 15, and the lower shell 16, and the water tank waterproof ring 181 and the lower shell waterproof ring 182 are elastic. With such a design, the sink waterproof ring 181 wraps the extended edge 1121 and is in close contact with the upper shell 14 and the bracket 15, ensuring the sealing between the sink 112 and the upper shell 14. Furthermore, the lower shell waterproof groove 182 wraps the upper edge of the lower shell 16 and is in close contact with the upper shell 14, the bracket 15 and the lower shell 16, ensuring the sealing between the upper shell 14 and the lower shell 16. Since the sink waterproof ring 181 and the lower shell waterproof ring 182 are both made of elastic materials, they can be interference fit with various components, making the sealing effect more reliable.

[0031] For further information, see Figures 1 to 6 A portable wireless ultrasonic cleaning machine, the cleaning machine body 1 also includes an upper cover assembly 19 connected to the upper shell 14, the upper cover assembly 19 includes a connecting groove 191 located on one side of the upper shell 14, two ejector holes 192 located in the connecting groove 191, an upper cover 193, a connecting hole 194 located in the upper cover 193, and an ejector pin 195, the diameter of the ejector pin 195 is less than or equal to the diameter of the connecting hole 194, the ejector pin 195 passes through the connecting hole 194 and is fixed to the ejector hole 192 to connect the upper cover 193 to the upper shell 14. The upper cover assembly 19 is designed with the connecting groove 191, the ejector hole 192, the connecting hole 194 and the ejector pin 195 to enable the upper cover 193 to be rotatably connected to the upper shell 14. Such a design enhances the overall structural stability of the ultrasonic cleaning machine and makes the opening and closing of the upper cover 193 simple and convenient. When cleaning is not required, it can serve as a storage box for cleaning objects. The design that the diameter of the ejector pin 195 is less than or equal to the diameter of the connecting hole 194 can ensure that the ejector pin 195 passes through the connecting hole 194 and is fixed in the ejector pin hole 192, so that the connection between the upper cover 193 and the upper shell 14 is more firm and reliable.

[0032] For further information, see Figures 1 to 6 A portable wireless ultrasonic cleaning machine, wherein the upper shell 14 is provided with a switch concave surface 142, the keypad 132 is provided at the lower side of the switch concave surface 142, and the control panel 131 is located at the lower side of the water tank 112. The design of the switch concave surface 142 provides the user with an operation button. Since the keypad 132 adopts touch control, the keypad 132 is provided at the lower side of the switch concave surface 142 to ensure that the user can effectively operate the ultrasonic cleaning machine. The control panel 131 is located at the lower side of the water tank 112 to ensure the space between the control panel 131 and the water tank 112 is utilized, and it is also convenient for wiring and managing internal circuits, making full use of the internal space, and making the overall structure of the ultrasonic cleaning machine more compact.

[0033] For further information, see Figures 1 to 6 , a portable wireless ultrasonic cleaning machine, a charging hole and a fixing groove are provided on one side of the lower shell 16, the fixing groove matches the charging terminal 122, and the diameter of the charging hole is greater than or equal to the diameter of the charging terminal 122. The charging hole is used to set the charging terminal 122, and its diameter is greater than or equal to the diameter of the charging terminal 122 to ensure that the external power supply can be smoothly inserted into the charging terminal 122 and stably connected, and the fixing groove ensures that the charging terminal 122 is fixed in the fixing groove to ensure stability and safety during the charging process.

[0034] For further information, see Figures 1 to 6 , a portable wireless ultrasonic cleaning machine, the control board 131 is arranged at the lower side of the water tank 112 in the horizontal direction, and the first cavity 153 intersects with the extension direction of the control board 131. With such a design, the control board 131 is arranged at the lower side of the water tank 112 in the horizontal direction, which can make the structure of the ultrasonic cleaning machine more compact, and at the same time, the designable area of ​​the control board 131 is larger, which means that more functional design space can be provided, and the design that the first cavity 153 intersects with the extension direction of the control board 131 makes the designable space of the battery 121 larger, which can provide the ultrasonic cleaning machine with better endurance, and effectively improves the practicality of the ultrasonic cleaning machine.

[0035] Working principle: The user puts the items to be cleaned into the water tank 112 and adds an appropriate amount of cleaning liquid. The ultrasonic generator 111 is started through the control component 13. The ultrasonic generator 111 generates ultrasonic waves and transmits them to the cleaning liquid through the wall of the water tank 112. Under the action of ultrasonic waves, the smiling bubbles in the cleaning liquid generate vibration and impact force to peel off the stains, oil stains and impurities on the surface of the items. At the same time, the stable connection between the upper shell 14, the bracket 15 and the lower shell 16 ensures that the ultrasonic cleaning machine remains stable during operation. Because the battery 121 and the control board 131 adopt a separate design, the control board 131 will not collide with the battery 121 or loosen from each other. At the same time, the heat generated by the battery 121 when powered will not affect the control board 131, which effectively improves the safety of the ultrasonic cleaning machine.

[0036] The above examples are only used to further illustrate the technical content of the utility model, so that readers can understand it more easily, but it does not mean that the implementation methods of the utility model are limited to this. Any technical extension or re-creation made based on the utility model is protected by the utility model. The protection scope of the utility model shall be based on the claims.

Claims

1. A portable wireless ultrasonic cleaning machine, comprising a cleaning machine body (1), characterized in that: The cleaning machine body (1) comprises a cleaning component (11), a power supply component (12), and a control component (13); the power supply component (12) comprises a battery (121) located at one side of the cleaning component (11); the control component (13) comprises a control board (131) located at one side of the cleaning component (11); the cleaning component (11) comprises an ultrasonic generator (111); the control board (131) is electrically connected to the battery (121) and the ultrasonic generator (111), respectively; the battery (121) supplies power to the control board (131) and the ultrasonic generator (111); and the control board (131) controls the start and stop of the ultrasonic generator (111); The cleaning component (11) further comprises a water tank (112), an ultrasonic generator bracket (113) connected to one side of the water tank (112), the ultrasonic generator (111) being connected to the ultrasonic generator bracket (113), the control panel (131) being arranged at the lower side of the water tank (112) in a horizontal direction, and the battery (121) being arranged at one side of the water tank (112).

2. A portable wireless ultrasonic cleaning machine according to claim 1, characterized in that: The cleaning machine body (1) further comprises an upper shell (14), a bracket (15) connected to the upper shell, a lower shell (16) connected to the upper shell (14), and fixing members (17) for fixing the upper shell (14) and the bracket (15), and the bracket (15) and the lower shell (16), respectively.

3. A portable wireless ultrasonic cleaning machine according to claim 2, characterized in that: The control component (13) further comprises a keypad (132) located on one side of the water tank (112); the control panel (131) and the keypad (132) are electrically connected; the power supply component (12) comprises a charging terminal (122) connected to the battery (121); the bracket (15) is provided with a first cavity (153) matching the shape and size of the battery (121); a second cavity (154) matching the shape and size of the water tank (112); a control panel buckle (155) matching the control panel (131); and a key panel buckle (156) matching the key panel (132); the first cavity (153) is used to accommodate the battery (121); the second cavity (154) is used to accommodate the water tank (112); the control panel (131) is fixed to the bracket (15) by the control panel buckle (155); and the key panel (132) is fixed to the bracket (15) by the key panel buckle (156).

4. A portable wireless ultrasonic cleaning machine according to claim 3, characterized in that: The upper shell (14) is provided with a switch concave surface (142), the keypad (132) is provided on the lower side of the switch concave surface (142), and the control panel (131) is located on the lower side of the water tank (112).

5. The portable wireless ultrasonic cleaning machine according to claim 2, characterized in that: The ultrasonic generator bracket (113) is connected to the lower surface of the water tank (112); the ultrasonic generator (111) is fixedly connected to the ultrasonic generator bracket (113); an extension edge (1121) extending outward is provided at the upper end of the water tank (112); a water tank hole (143) is provided on the upper shell (14); the diameter of the extension edge (1121) is larger than the diameter of the water tank hole (143); and the water tank (112) is arranged in the water tank hole (143).

6. A portable wireless ultrasonic cleaning machine according to claim 5, characterized in that: The cleaning machine body (1) comprises a sealing assembly (18), the sealing assembly (18) comprising a water tank waterproof ring (181) wrapping the extended edge (1121), and a lower shell waterproof ring (182) wrapping the upper edge of the lower shell (16); the water tank waterproof ring (181) abuts against the upper shell (14) and the bracket (15), respectively; the lower shell waterproof ring (182) abuts against the upper shell (14), the bracket (15), and the lower shell (16); the water tank waterproof ring (181) and the lower shell waterproof ring (182) are elastic.

7. The portable wireless ultrasonic cleaning machine according to claim 2, characterized in that: The cleaning machine body (1) further comprises an upper cover assembly (19) connected to the upper shell (14), the upper cover assembly (19) comprising a connecting groove (191) located on one side of the upper shell (14), two ejector holes (192) located in the connecting groove (191), an upper cover (193), a connecting hole (194) located in the upper cover (193), and an ejector pin (195), wherein the diameter of the ejector pin (195) is less than or equal to the diameter of the connecting hole (194), and the ejector pin (195) passes through the connecting hole (194) and is fixed to the ejector pin hole (192) so that the upper cover (193) is connected to the upper shell (14).

8. The portable wireless ultrasonic cleaning machine according to claim 2, characterized in that: An upper shell fixing column (141) is provided on the inner side of the upper shell (14), the bracket (15) is provided with a fixing hole (151) and a bracket fixing column (152), the lower shell (16) is provided with a lower shell hole, the fixing member (17) passes through the fixing hole (151) and the upper shell fixing column (141) so that the upper shell (14) and the bracket (15) are fixedly connected, and the fixing member (17) passes through the lower shell hole and the bracket fixing column (152) so that the lower shell (16) and the bracket (15) are fixedly connected.

9. The portable wireless ultrasonic cleaning machine according to claim 3, characterized in that: A charging hole and a fixing groove are provided on one side of the lower shell (16); the fixing groove matches the charging end (122); and the diameter of the charging hole is greater than or equal to the diameter of the charging end (122).

10. The portable wireless ultrasonic cleaning machine according to claim 3, characterized in that: The first cavity (153) intersects with an extension direction of the control board (131).

Citation Information

Patent Citations

  • Ultrasonic cleaning machine

    CN215745202U