Storage device
By integrating an ultrasonic cleaning device into the storage unit, the problem of existing storage bags not being able to automatically clean the breast pump is solved, enabling convenient cleaning and carrying of the breast pump and improving the user experience for breastfeeding mothers.
Patent Information
- Application Number
- CN202520083395.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing storage bags have limited functionality and cannot automatically clean the breast pump, increasing the workload for breastfeeding mothers when they are out and about, and affecting their mood.
Design a storage device that incorporates an ultrasonic cleaning unit, integrating storage and cleaning functions into one. It prevents water leakage through a sealed connection structure and is suitable for automatic cleaning of breast pumps.
It features an automatic cleaning function for breast pumps, reducing the workload for breastfeeding mothers when they go out, improving ease of use and hygiene, and has a simple structure that makes it easy to carry.
Smart Images
Figure CN223812930U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of storage device, especially a storage device. BACKGROUND
[0002] The mother in lactation period usually needs to use the breast pump, and the breast pump is used to suck out the breast milk for the baby to eat. Some lactation period mothers have a rapid milk swelling, in order to alleviate the lactation period mother's milk swelling pain, and facilitate the lactation period mother to go out and feed the baby when going out, the lactation period mother carries the breast pump when going out, and the breast pump can be used to suck milk when needed, and the breast pump needs to be cleaned after each use to be ready for the next use, the use frequency and cleaning frequency of the breast pump during the lactation period are very high, and the ordinary storage bag only has the storage function, the function is less, and it is inconvenient for the user to go out and use.
[0003] Therefore, it is necessary to study a storage device capable of automatically cleaning objects, so as to facilitate the user to use.
[0004] The utility model is proposed in view of the shortage of the prior art. CONTENT OF THE UTILITY MODEL
[0005] The utility model provides a storage device in view of the above-mentioned ordinary storage bag only having the storage function, the function is less, and the user goes out and uses inconveniently.
[0006] The utility model adopts the technical scheme that solves the technical problems:
[0007] A storage device, comprising a storage main body, an ultrasonic cleaning device arranged in the storage main body, a top cover arranged on the upper part of the storage main body, a cleaning cavity and a mounting cavity arranged in the storage main body and separated from each other, the ultrasonic cleaning device is arranged in the mounting cavity, at least part of the ultrasonic cleaning device can be inserted into the cleaning cavity, and the ultrasonic cleaning device is in sealed connection between the cleaning cavity and the mounting cavity.
[0008] The storage device, the separation part is arranged between the cleaning cavity and the mounting cavity in the storage main body, the separation part is provided with a first through hole, at least part of the ultrasonic cleaning device passes through the first through hole, and the ultrasonic cleaning device is in sealed connection with the separation part.
[0009] The ultrasonic cleaning device comprises a control assembly arranged in the mounting cavity, an ultrasonic oscillator electrically connected with the control assembly, and a supporting plate connected with the ultrasonic oscillator, wherein the supporting plate is arranged in the cleaning cavity and covers the first through hole, and the supporting plate is sealingly connected with the partition.
[0010] The supporting plate is connected with the partition through a sealing connection structure, and the sealing connection structure comprises a sealing gasket arranged between the supporting plate and the partition and a fastener penetrating through the supporting plate, the sealing gasket and the partition.
[0011] The sealing gasket is provided with an elastic protrusion abutting against the supporting plate and / or the partition.
[0012] The control assembly comprises a control circuit board, a power supply board and a battery, the ultrasonic oscillator and the power supply board are electrically connected with the control circuit board respectively, the battery is electrically connected with the power supply board, and the control circuit board is further provided with a switch button and a charging port, and the switch button and the charging port penetrate through the storage main body.
[0013] The ultrasonic cleaning device further comprises a fixing support for mounting the control assembly, the fixing support is sealingly connected to the lower part of the partition, the fixing support is provided with a second through hole corresponding to the first through hole and allowing the ultrasonic oscillator to penetrate through, and the fixing support is provided with a containing groove located on the outer circumferential side of the second through hole and facing the bottom of the mounting cavity, and the containing groove is used for mounting the control assembly.
[0014] The top cover is provided with a handle, and the handle is detachably connected with the top cover.
[0015] The top cover and the storage main body are further provided with a shielding connection part and a zipper structure, the two ends of the zipper structure are correspondingly arranged on the two sides of the shielding connection part, the top cover can rotate relative to the storage main body around the shielding connection part, and an included angle is formed between the top cover and the storage main body.
[0016] The bottom of the storage main body is further sealingly connected with a bottom cover, and the bottom cover is used for closing the mounting cavity.
[0017] Compared with the prior art, the ultrasonic cleaning device has the following beneficial effects:
[0018] 1. The storage device of the utility model can store articles through the cleaning cavity, and the stored articles can be cleaned through the ultrasonic cleaning device, the storage device has the functions of storing and cleaning articles at the same time, which is beneficial to increase the functionality of the storage device, facilitate the use of users, and optimize the user experience;
[0019] 2. The ultrasonic cleaning device is sealingly connected between the cleaning cavity and the mounting cavity to prevent water leakage of the cleaning cavity, thereby protecting the ultrasonic cleaning device;
[0020] 3. When the lactating mother uses the storage device, the ultrasonic cleaning device is arranged in the storage main body to automatically clean the breast pump, which facilitates the lactating mother to use the breast pump when going out, reduces the workload of the lactating mother when going out, makes the lactating mother maintain a happy mood, and the storage device has the advantages of simple structure, small size, easy movement and carrying, which is beneficial to the lactating mother to carry the storage device when going out. The storage device has the functions of storing and automatically cleaning the breast pump, which makes the lactating mother use the breast pump more conveniently and hygienically.
[0021] The utility model will be further described below in combination with the drawings and specific embodiments. DRAWINGS
[0022] Figure 1 It is the storage device of the utility model's solid Figure 1 ;
[0023] Figure 2 It is the storage device of the utility model's solid Figure 2 ;
[0024] Figure 3 It is the connection diagram of the ultrasonic cleaning device of the utility model (hidden bottom cover);
[0025] Figure 4 It is the exploded view of the ultrasonic cleaning device of the utility model;
[0026] Figure 5 It is the plan view of the storage device of the utility model;
[0027] Figure 6 It is the A-A sectional view in Figure 5 ;
[0028] Figure 7 It is the storage device of the utility model's solid Figure 3 ;
[0029] Figure 8 It is the side view of the storage device of the utility model. DETAILED DESCRIPTION
[0030] The embodiments of the present application will be described in detail below with reference to the drawings. The described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0031] It should be noted that all the directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications also change accordingly.
[0032] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.
[0033] Embodiment 1:
[0034] As shown in Figure 1 The utility model provides a kind of storage device, including storage main body 1, be located in the ultrasonic cleaning device 4 of storage main body 1, top cover 2 is equipped on the storage main body 1, cleaning cavity 11 and installation cavity 12 separated by being equipped in the storage main body 1, the ultrasonic cleaning device 4 is located in the installation cavity 12, and at least part of the ultrasonic cleaning device 4 can be inserted into the cleaning cavity 11, the ultrasonic cleaning device 4 is sealed connection between the cleaning cavity 11 and the installation cavity 12;The cleaning cavity 11 extends to the direction away from the installation cavity 12 to facilitate the water needed for containing article and cleaning, the storage device can be received article by the cleaning cavity 11, and the article received is cleaned by the ultrasonic cleaning device 4, the storage device has the effect of receiving and cleaning article simultaneously, to facilitate increase the functionality of the storage device, facilitate user use, optimize user experience;In addition, the ultrasonic cleaning device 4 is sealed connection between the cleaning cavity 11 and the installation cavity 12, to prevent the cleaning cavity 11 from leaking, so as to protect the ultrasonic cleaning device 4.It needs to be noted that the cleaning cavity 11 can contain different kinds of articles, and the total volume of the article received is suitable for the cleaning cavity 11.
[0035] The cleaning cavity 11 can also be used to store the breast pump accessories. When the nursing mother uses the storage device, the top cover 2 is opened, the breast pump accessories (such as milk bottles, horn covers and other components that need to be cleaned) are placed in the cleaning cavity 11, water is injected into the cleaning cavity 11, the top cover 2 is closed on the upper part of the storage main body 1, then the ultrasonic cleaning device 4 is started to automatically clean the breast pump. At this time, the storage device can be used to clean the breast pump. When the breast pump is cleaned, the ultrasonic cleaning device 4 is turned off, the water is poured out, and the water stains in the cleaning cavity 11 are wiped clean. At this time, the storage device can be used to store the breast pump. By providing the ultrasonic cleaning device 4 in the storage main body 1 to automatically clean the breast pump, it is convenient for the nursing mother to use the breast pump when going out, reduces the workload of the nursing mother when going out, makes the nursing mother maintain a happy mood, and the overall structure of the storage device is simple and easy to realize. Moreover, the capacity of the cleaning cavity 11 can be designed according to the size of each component of the breast pump. The storage main body 1 is small and portable, which is convenient for the nursing mother to carry when going out. The storage device has the functions of storing and automatically cleaning the breast pump, which makes it more convenient and sanitary for the nursing mother to use the breast pump. In addition, the cleaning cavity 11 can also be used to store and clean infant supplies.
[0036] Optionally, the storage main body 1 includes but is not limited to a bag, a box, a box and other storage containers that are easy to move and carry. The top cover 2 and the storage main body 1 can be made of leather, technical cloth and other waterproof materials.
[0037] As Figure 6As shown, the accommodation main body 1 is provided with a partition 13 between the cleaning cavity 11 and the mounting cavity 12, and the cleaning cavity 11 and the mounting cavity 12 are arranged in the accommodation main body 1 in an up-down manner, that is, the cleaning cavity 11 is located at the upper part of the partition 13, and the mounting cavity 12 is located at the lower part of the partition 13. The cleaning cavity 11 and the mounting cavity 12 are separated by the partition 13, so that the ultrasonic cleaning device 4 can be mounted in the mounting cavity 12, which is beneficial to increase the accommodation capacity of the cleaning cavity 11, and the accommodation device has simple structure, small size and is convenient for users to carry when going out. The partition 13 is provided with a first through hole 131 which is vertically arranged in the partition 13, and at least part of the ultrasonic cleaning device 4 passes through the first through hole 131, and the ultrasonic cleaning device 4 is sealingly connected with the partition 13. During assembly, at least part of the ultrasonic cleaning device 4 can be placed in the cleaning cavity 11 to facilitate cleaning of the articles, and at least part of the ultrasonic cleaning device 4 is mounted in the accommodation main body 1 through the first through hole 131, so that the mounting structure of the ultrasonic cleaning device 4 is more compact, which is beneficial to improve the space utilization of the accommodation device and reduce the size of the accommodation device.
[0038] As Figure 3 and Figure 4As shown, the ultrasonic cleaning device 4 comprises a control assembly 41 arranged in the installation cavity 12, an ultrasonic oscillator 42 electrically connected with the control assembly 41, and a supporting plate 43 connected with the ultrasonic oscillator 42. When cleaning the articles, water is contained in the cleaning cavity 11, the articles to be cleaned are placed in the water, the operation of the ultrasonic oscillator 42 is controlled by the control assembly 41, and the supporting plate 43 is vibrated by the ultrasonic oscillator 42 to vibrate the water and clean the articles. Optionally, the ultrasonic oscillator 42 can be fixedly connected to the lower part of the supporting plate 43 by adhesion, compression or the like. Further, the supporting plate 43 is arranged in the cleaning cavity 11 and covers the first through hole 131. The outer diameter of the supporting plate 43 is greater than the inner diameter of the first through hole 131, and the supporting plate 43 is sealingly connected with the partition 13 to improve the sealing performance of the cleaning cavity 11, prevent the water in the cleaning cavity 11 from seeping into the installation cavity 12 to damage the control assembly 41, and thus achieve the purpose of protecting the ultrasonic cleaning device 4, thereby ensuring the automatic cleaning function of the storage device. The ultrasonic oscillator 42 penetrates through the first through hole 131 and is fixedly connected to the lower part of the supporting plate 43, so that the installation structure of the ultrasonic cleaning device 4 is more compact, thereby improving the space utilization of the storage device and reducing the volume of the storage device. Preferably, the supporting plate 43 is made of stainless steel plate, which has good corrosion resistance and toughness, is easy to clean and maintain, and can make the storage device adapt to frequent ultrasonic cleaning.
[0039] Optionally, the supporting plate 43 can be sealingly connected with the partition 13 by adhesion or the like.
[0040] As Figure 4As shown, the control assembly 41 is installed on the lower side of the partition 13, the control assembly 41 comprises a control circuit board 411, a power supply board 412 and a battery 413, the ultrasonic oscillator 42 and the power supply board 412 are electrically connected with the control circuit board 411 respectively, the battery 413 is electrically connected with the power supply board 412, the control circuit board 411 is further provided with a switch button 415 and a charging port 416, the switch button 415 and the charging port 416 are electrically connected with the control circuit board 411, and the switch button 415 and the charging port 416 are arranged on the side wall of the installation cavity 12 through one side of the control circuit board 411 and exposed to the outside, the side wall of the installation cavity 12 belongs to a part of the storage main body 1; the charging port 416 can be connected with an external power supply, and the ultrasonic oscillator 42 is powered through the control circuit board 411, the switch button 415 can be used by the user to control the opening and closing of the ultrasonic cleaning device 4; in addition, when the charging port 416 is connected with the external power supply, the battery 413 can be charged through the power supply board 412, so that the battery 413 can directly power the ultrasonic oscillator 42 through the control circuit board 411, without the need of additional connection of the external power supply, so as to facilitate the user to use the storage device at any time when going out. Optionally, in another embodiment, when the charging port 416 is connected with the external power supply, the ultrasonic oscillator 42 can be powered through the control circuit board 411, and the battery 413 can be charged through the power supply board 412. The above-mentioned control circuit board 411 can adopt an existing circuit board, and can realize the functions of power supply and charging.
[0041] In order to further protect the control assembly 41, such as Figure 3 and Figure 6As shown, the ultrasonic cleaning device 4 further comprises a fixing support 44 for mounting the control assembly 41, the fixing support 44 is sealingly connected to the lower part of the partition 13, the fixing support 44 is provided with a second through hole 441 corresponding to the first through hole 131 and passing through the ultrasonic oscillator 42, a containing groove 442 located at the outer circumferential side of the second through hole 441 and facing the bottom of the mounting cavity 12, the containing groove 442 is used for mounting the control assembly 41; the control assembly 41 is mounted in the mounting cavity 12 through the fixing support 44, which is conducive to improving the connection stability of the control assembly 41 and avoiding damage caused by collision during transportation; in addition, the containing groove 442 faces the bottom of the mounting cavity 12 and covers the control assembly 41 through the fixing support 44, which is conducive to further protecting the control assembly 41 and preventing the control assembly 41 from being soaked by water. Optionally, the fixing support 44 is sealingly connected to the lower part of the partition 13 by bonding or the like. Optionally, in other embodiments, the power board 412 is detachably connected to the lower part of the fixing support 44 and located in the containing groove 442, the battery 413 and the control circuit board 411 are respectively arranged on both sides of the power board 412, wherein the control circuit board 411 is preferably arranged on the inner side wall of the containing groove 442, the switch button 415 and the charging port 416 are arranged through the side wall of the containing groove 442 and the side wall of the mounting cavity 12 and exposed to the outside, so as to facilitate user operation, the side wall of the containing groove 442 belongs to a part of the fixing support 44, and the side wall of the mounting cavity 12 belongs to a part of the storage main body 1. Optionally, in other embodiments, in order to improve the structural strength of the fixing support 44, the fixing support 44 is an integral forming structure, and the fixing support 44 can be a plastic part, a hardware part or the like.
[0042] In order to facilitate the user to carry and move the storage device, the storage device is provided with a handle 5, the handle 5 is arranged on the upper part of the storage main body 1 and protrudes outward, the handle 5 is arranged on the upper part of the mounting cavity 12 and protrudes outward, and the handle 5 is arranged on the upper part of the containing groove 442 and protrudes outward. Figure 1As shown, the top cover 2 is provided with a handle 21, which is detachably connected with the top cover 2, and a user can take the storage device through the handle 21 and move to carry the storage device. Optionally, in some embodiments, the handle 21 is provided with a connecting hole 211 at both ends, and the two connecting holes 211 extend towards each other along the length direction of the handle 21. The connecting hole 211 is provided with a dismounting hole 212 away from one end of the handle 21. The handle 21 is provided with a fixing member 213 between the handle 21 and the top cover 2. The fixing member 213 includes a limiting cap 2131 and a connecting rod 2132. The connecting hole 211 is provided for the connecting rod 2132 to pass through. The limiting cap 2131 is used to limit the connecting rod 2132 from disengaging from the connecting hole 211. The dismounting hole 212 is provided for the limiting cap 2131 to pass through. When assembling, the fixing member 213 can be first installed on the left and right sides of the upper part of the top cover 2. The limiting cap 2131 and the top cover 2 form a clamping space for clamping the handle 21. The handle 21 can be sleeved on the outside of the fixing member 213 through the dismounting hole 212. A user can lift the handle 21 to make the handle 21 move relative to the fixing member 213 through the connecting hole 211, so that the fixing member 213 is clamped at one end of the connecting hole 211 away from the dismounting hole 212. At this time, a user can take the storage device through the handle 21. In addition, the handle 21 can be dismounted from the top cover 2 through the dismounting hole 212. Optionally, the handle 21 can be made of waterproof materials such as leather and technical cloth, which has strong durability.
[0043] In order to facilitate a user to access the articles and pour water into and out of the cleaning cavity 11, as shown in Figure 2 , 7 , 8, the top cover 2 and the storage main body 1 are further provided with a shielding connecting part 22 and a zipper structure 23. The two ends of the zipper structure 23 are correspondingly arranged on the two sides of the shielding connecting part 22. The top cover 2 has a closed and open state relative to the storage main body 1 through the zipper structure 23. When the articles are cleaned by the ultrasonic cleaning device 4, the water level in the cleaning cavity 11 does not exceed the zipper structure 23, so as to prevent the storage device from leaking water. Further, as shown in Figure 7 and Figure 8As shown, the top cover 2 can rotate relative to the receiving main body 1 around the shielding connecting part 22 under external force, so as to switch the cover closing state and the open state of the top cover 2, an included angle 20 is formed between the top cover 2 and the receiving main body 1, the included angle 20 is 0°-180°, when the included angle 20 is 0°, the top cover 2 is in the cover closing state, the top cover 2 can be closed on the upper part of the receiving main body 1 through the zipper structure 23, so as to facilitate the storage and cleaning of the articles; when the included angle 20 is greater than 0°, the top cover 2 is in the open state relative to the receiving main body 1, at this time, the user can access the articles in the cleaning cavity 11 or inject and pour out water, and when the included angle 20 is 180°, the top cover 2 is opened to the maximum relative to the receiving main body 1. Optionally, the shielding connecting part 22 can be made of waterproof materials such as leather, technical cloth, etc.
[0044] As shown in the Figure 6 bottom of the receiving main body 1 is also sealingly connected with a bottom cover 3, the bottom cover 3 is used for closing the mounting cavity 12, so that the mounting cavity 12 is isolated from the external environment, so as to facilitate the protection of the control assembly 41; optionally, the bottom cover 3 can be made of waterproof materials such as leather, technical cloth, etc., and the bottom cover 3 can be sealingly connected with the receiving main body 1 by bonding, sewing or the like.
[0045] Embodiment 2:
[0046] The difference between embodiment 2 and embodiment 1 is that, as shown in the Figure 6 The supporting plate 43 is connected with the partition part 13 through a sealing connecting structure 5, the sealing connecting structure 5 includes a sealing gasket 51 and a fastener 52, the sealing gasket 51 is arranged between the supporting plate 43 and the partition part 13, the sealing gasket 51 is provided with a third through hole 512, the third through hole 512 corresponds to the first through hole 131 for the ultrasonic oscillator 42 to pass through, and the fastener 52 penetrates the supporting plate 43, the sealing gasket 51 and the partition part 13. Preferably, the fastener 52 can be provided with a plurality of fasteners, so as to enhance the connection tightness of the supporting plate 43.
[0047] Further, the sealing gasket 51 is provided with an elastic protrusion 511, the elastic protrusion 511 abuts against the supporting plate 43 and / or the partition part 13, that is, the top and / or bottom of the sealing gasket 51 is provided with the elastic protrusion 511, the elastic protrusion 511 has a pre-tightening force, so as to enhance the sealing property between the supporting plate 43, the sealing gasket 51 and the partition part 13, prevent the cleaning cavity 11 from leaking water towards the mounting cavity 12, and thus protect the control assembly 41.
[0048] Optionally, the sealing gasket 51 can be a silicone gasket, a rubber gasket, etc.
[0049] Optionally, the fastener 52 may be a screw, bolt, or other connecting accessory.
[0050] Optionally, the elastic protrusion 511 may be configured as an annular protrusion.
[0051] Example 3:
[0052] The difference between Example 3 and Example 1 is that, as Figure 4 As shown, the fixed bracket 44 and the partition 13 have the following embodiments: the fixed bracket 44 is provided with a first mounting post 443 and a second mounting post 444 on its upper and lower sides, respectively. The first mounting post 443 extends in a direction away from the receiving groove 442 and is connected to the partition 13. Optionally, in some embodiments, the first mounting post 443 passes through the partition 13. Optionally, in other embodiments, the first mounting post 443 is installed on the lower part of the partition 13 by connecting accessories such as screws and bolts.
[0053] The second mounting post 444 extends into the receiving groove 442 and is connected to the power board 412. The second mounting post 444 is installed on the upper part of the power board 412 by connecting accessories such as screws and bolts.
[0054] Optionally, a plurality of the first mounting post 443 and the second mounting post 444 may be provided to enhance the connection stability between the fixed bracket 44 and the power board 412.
[0055] Example 4:
[0056] Example 4 differs from the examples described above in that, as Figure 6 As shown, the first mounting post 443 passes through the partition 13 and the sealing gasket 51 from bottom to top, and the first mounting post 443 abuts against the bottom of the support plate 43. The fastener 52 passes through the support plate 43 and the first mounting post 443, so that the support plate 43, the sealing gasket 51 and the fixing bracket 44 are sealed to the housing body 1 through the partition 13, which facilitates assembly, enhances the connection stability of the ultrasonic cleaning device 4, and enhances the sealing between the ultrasonic cleaning device 4 and the housing body 1. Preferably, as Figure 4 As shown, the first mounting column 443 and the fastener 52 are provided in several corresponding positions to enhance the connection stability of the fixed bracket 44.
[0057] The above only further illustrates the technical content of the utility model with examples, so that the reader can more easily understand, but does not represent that the embodiment of the utility model is limited to this, and any technical extension or re-creation made according to the utility model is protected by the utility model. The protection scope of the utility model is subject to the patent claim.
Claims
1. A storage device, characterized by comprising: The application relates to an ultrasonic cleaning device, which comprises a containing body (1), an ultrasonic cleaning device (4) arranged in the containing body (1), a top cover (2) arranged on the upper portion of the containing body (1), a cleaning cavity (11) and a mounting cavity (12) arranged in the containing body (1) and separated from each other, the ultrasonic cleaning device (4) is arranged in the mounting cavity (12), at least part of the ultrasonic cleaning device (4) can extend into the cleaning cavity (11), and the ultrasonic cleaning device (4) is in sealed connection between the cleaning cavity (11) and the mounting cavity (12).
2. The storage device of claim 1, wherein The containing body (1) is provided with a separation part (13) between the cleaning cavity (11) and the mounting cavity (12), the separation part (13) is provided with a first through hole (131), at least part of the ultrasonic cleaning device (4) passes through the first through hole (131), and the ultrasonic cleaning device (4) is in sealed connection with the separation part (13).
3. A storage device as claimed in claim 2, characterized in that The ultrasonic cleaning device (4) comprises a control assembly (41) arranged in the mounting cavity (12), an ultrasonic oscillator (42) electrically connected with the control assembly (41), and a supporting plate (43) connected with the ultrasonic oscillator (42), the supporting plate (43) is arranged in the cleaning cavity (11) and covers the first through hole (131), and the supporting plate (43) is in sealed connection with the separation part (13).
4. The storage device of claim 3, wherein The supporting plate (43) is connected with the separation part (13) through a sealed connection structure (5), the sealed connection structure (5) comprises a sealing gasket (51) arranged between the supporting plate (43) and the separation part (13) and a fastener (52), and the fastener (52) passes through the supporting plate (43), the sealing gasket (51) and the separation part (13).
5. A storage device as claimed in claim 4, characterized in that The sealing gasket (51) is provided with elastic protrusions (511), and the elastic protrusions (511) abut against the supporting plate (43) and / or the separation part (13).
6. The storage device of claim 3, wherein The control assembly (41) comprises a control circuit board (411), a power supply board (412) and a battery (413), the ultrasonic oscillator (42) and the power supply board (412) are electrically connected with the control circuit board (411) respectively, the battery (413) is electrically connected with the power supply board (412), the control circuit board (411) is further provided with a switch button (415) and a charging port (416), and the switch button (415) and the charging port (416) pass through the containing body (1).
7. A storage device as claimed in claim 6, characterized in that The ultrasonic cleaning device (4) further comprises a fixing support (44) for mounting the control assembly (41), the fixing support (44) is sealingly connected to the lower part of the separation part (13), the fixing support (44) is provided with a second through hole (441) corresponding to the first through hole (131) and passing through the ultrasonic oscillator (42), and the fixing support (44) is provided with a containing groove (442) located at the outer circumferential side of the second through hole (441) and facing the bottom of the mounting cavity (12), and the containing groove (442) is used for mounting the control assembly (41).
8. The storage device of claim 1, wherein The top cover (2) is provided with a handle (21), and the handle (21) is detachably connected with the top cover (2).
9. The storage device of claim 1, wherein The top cover (2) and the containing main body (1) are further provided with a shielding connecting part (22) and a zipper structure (23), two ends of the zipper structure (23) are correspondingly arranged on the two sides of the shielding connecting part (22); the top cover (2) can rotate relative to the containing main body (1) around the shielding connecting part (22), and an included angle (20) is formed between the top cover (2) and the containing main body (1).
10. The storage device of claim 1, wherein The bottom of the containing main body (1) is further sealingly connected with a bottom cover (3), and the bottom cover (3) is used for closing the mounting cavity (12).