Zero-electron gravity fluid replacement cartridge

Abstract

The application discloses a zero-electronic gravity liquid supplement storage box, which comprises a first box body, a second box body, a supplement plate, a first elastic member and a third box body. The first box body is provided with a storage cavity and a material taking opening, and the material taking opening is communicated with the storage cavity. The second box body is located above the first box body, and the second box body is provided with a supplement opening at a position corresponding to the storage cavity. The supplement plate is rotationally connected with the second box body, and the supplement plate is rotated to open or close the supplement opening. The two ends of the first elastic member are respectively applied to the supplement plate and the second box body, and the first elastic member enables the supplement plate to have a tendency of being rotated to close the material taking opening. The third box body is detachably matched with the second box body. The zero-electronic gravity liquid supplement storage box disclosed by the application discards the traditional electronic control system and realizes the automatic supplement function completely by relying on the gravity action and the mechanical structure. This not only reduces the complexity and cost of the device, but also avoids the possible failure of the electronic equipment, so that the device can stably operate in various environments.

Description

Technical Field

[0001] This application belongs to the field of medical device technology, specifically relating to a zero-electro-gravity fluid replenishment storage box. Background Technology

[0002] Traditional liquid replenishment devices mostly rely on electronic control systems to achieve automatic liquid replenishment. However, electronic control systems have many drawbacks. On the one hand, electronic equipment has a complex structure and high cost, increasing the overall cost of the device. On the other hand, electronic equipment is susceptible to electromagnetic interference and may malfunction in complex electromagnetic environments, leading to inaccurate liquid replenishment or even failure to function properly. In addition, power failure is also a common problem; once a power outage occurs, the entire device will stop operating, and the continuity of liquid replenishment cannot be guaranteed. Utility Model Content

[0003] To solve the above-mentioned technical problems, this application discloses a zero-electron-gravity liquid replenishment storage box.

[0004] This utility model provides a zero-electro-gravity liquid replenishment storage box, comprising: a first box body, the first box body having a storage cavity and a dispensing port, the dispensing port communicating with the storage cavity; a second box body, the second box body being located above the first box body, the second box body having a replenishment port at a position corresponding to the storage cavity; a replenishment plate, the replenishment plate being rotatably connected to the second box body, rotating the replenishment plate to open or close the replenishment port; a first elastic member, the two ends of the first elastic member acting on the replenishment plate and the second box body respectively, the first elastic member causing the replenishment plate to have a tendency to rotate to close the dispensing port; and a third box body, the third box body being detachably coupled to the second box body, and the third box body communicating with the second box body.

[0005] According to one embodiment of the present invention, the second box body is provided with a clearance opening, which is spaced apart from the replenishment port; the zero-electron gravity replenishment storage box further includes a rotating baffle, the first end of which is connected to the replenishment plate, and the other end of which extends to the clearance opening; wherein, when the replenishment plate rotates to open the replenishment port, the rotating baffle extends into the second box body, and when the replenishment plate rotates to close the replenishment port, the rotating baffle leaves the second box body.

[0006] According to one embodiment of the present invention, the replenishing plate is connected to the second box body via a first hinge.

[0007] According to one embodiment of the present invention, the rotating baffle is arc-shaped and is coaxially arranged with the first hinge.

[0008] According to one embodiment of the present invention, the bottom plate of the second box is inclined, and the end of the second box closer to the first box is lower than the other end thereon.

[0009] According to one embodiment of the present invention, a control board is also included, which is installed at the material inlet and is detachably coupled to the first box body.

[0010] According to one embodiment of the present invention, a connecting groove is provided on the first box body, and a connecting block is provided on the control board, wherein the connecting block is inserted into the connecting groove.

[0011] According to one embodiment of the present invention, the connecting groove is a T-shaped groove or a dovetail groove.

[0012] According to one embodiment of the present invention, it further includes a box body, wherein the first box body, the second box body and the third box body are all located inside the box body, the box body is provided with an inlet and an outlet, the inlet is located above the third box body, and the material dispensing port is connected to the outlet.

[0013] According to one embodiment of the present invention, a control structure is provided on the housing, the control structure including a first control block, a second control block, a third control block, a fourth control block, and a second elastic element; The first control block is slidably connected to the housing along a first direction, the second control block is slidably connected to the housing along a second direction perpendicular to the first direction, and the third control block is slidably connected to the housing along the first direction. The first control block and the second control block are respectively located at both ends of the second control block. The first control block slides to enter or leave the storage cavity. The fourth control block is connected to the third control block through a second hinge. The second hinge is located at the top of the fourth control block. The third control block slides to drive the fourth control block to enter or leave below the replenishment plate. When the first control block moves and enters the storage cavity, it drives the fourth control block to leave below the replenishment plate. The two ends of the second elastic element act on the second control block and the housing respectively. The second elastic element is used to drive the second control block to move so as to cause the first control block to enter the storage cavity.

[0014] As can be seen from the above technical solution, the zero-electro-gravity liquid replenishment storage box disclosed in this application includes a first box body, a second box body, a replenishment plate, a first elastic element, and a third box body. The first box body is provided with a storage cavity and a dispensing port, and the dispensing port is connected to the storage cavity. The second box body is located above the first box body, and the second box body is provided with a replenishment port at a position corresponding to the storage cavity. The replenishment plate is rotatably connected to the second box body, and rotating the replenishment plate causes the replenishment port to open or close. The two ends of the first elastic element act on the replenishment plate and the second box body respectively, and the first elastic element causes the replenishment plate to have a tendency to rotate to close the dispensing port. The third box body is detachably connected to the second box body, and the third box body is connected to the second box body.

[0015] The zero-electro-gravity liquid replenishment box disclosed in this application abandons the traditional electronic control system and relies entirely on gravity and mechanical structure to achieve automatic replenishment. This not only reduces the complexity and cost of the device, but also avoids potential electronic device failures such as electromagnetic interference and power failures, enabling the device to operate stably in various environments and possessing higher reliability and stability. Attached Figure Description

[0016] To enable those skilled in the art to more clearly understand this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0017] Figure 1 This is a schematic diagram of a zero-electron-gravity liquid replenishment storage box in one or more embodiments of this application; Figure 2 for Figure 1 Cross-sectional view of the Zhongling Electronic Gravity Replenishment and Storage Box; Figure 3 for Figure 1 A schematic diagram illustrating the loading and unloading principle of the Zhongling Electronics gravity-based liquid replenishment storage box; Figure 4 for Figure 3 A magnified view of part I; Figure 5 for Figure 3 A partially enlarged schematic diagram of part II; Figure 6 for Figure 1 A schematic diagram of the control structure.

[0018] Explanation of reference numerals in the attached drawings: 100, box body; 110, inlet; 120, outlet; 200, first box body; 210, storage cavity; 220, material outlet; 300, second box body; 400, third box body; 500, replenishing plate; 510, first hinge; 600, rotating baffle; 700, medicine bottle; 800, control board; 900, control structure; 910, first control block; 920, second control block; 930, third control block; 940, fourth control block; 950, second hinge. Detailed Implementation

[0019] To enable those skilled in the art to more clearly understand this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0020] Furthermore, reference numerals and / or reference letters may be repeated in different examples in this application. Such repetition is for simplification and clarity purposes and does not in itself indicate a relationship between the various embodiments and / or settings discussed. In addition, this application provides examples of various specific processes and materials; however, those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0021] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] This utility model discloses a zero-electro-gravity liquid replenishment and storage box, which can solve the technical problems of high cost and susceptibility to interference of existing liquid replenishment and storage devices.

[0023] The technical solution of this application will be described in detail below through specific embodiments: See Figures 1 to 6This application discloses a zero-electro-gravity liquid replenishment storage box, which includes a first box body 200, a second box body 300, a replenishment plate 500, a first elastic member, and a third box body 400. The first box body 200 is provided with a storage cavity 210 and a dispensing port 220, which communicates with the storage cavity 210. The second box body 300 is located above the first box body 200, and a replenishment port is provided on the second box body 300 at a position corresponding to the storage cavity 210. The replenishment plate 500 is rotatably connected to the second box body 300, and rotating the replenishment plate 500 opens or closes the replenishment port. The two ends of the first elastic member act on the replenishment plate 500 and the second box body 300 respectively, and the first elastic member causes the replenishment plate 500 to have a tendency to rotate to close the dispensing port 220. The third box body 400 is detachably connected to the second box body 300, and the third box body 400 communicates with the second box body 300.

[0024] The zero-electro-gravity liquid replenishment storage box disclosed in this embodiment abandons the traditional electronic control system, relying entirely on gravity and mechanical structure to achieve automatic liquid replenishment. This not only reduces the complexity and cost of the device, but also avoids potential electronic device malfunctions such as electromagnetic interference and power failures, enabling the device to operate stably in various environments and exhibiting higher reliability and stability.

[0025] In one embodiment, the second housing 300 is provided with a clearance opening, which is spaced apart from the replenishment opening. The zero-electro-gravity replenishment storage box also includes a rotating baffle 600. The first end of the baffle is connected to the replenishment plate 500, and the other end of the baffle extends to the clearance opening. Specifically, when the replenishment plate 500 rotates to open the replenishment opening, the rotating baffle 600 extends into the second housing 300; when the replenishment plate 500 rotates to close the replenishment opening, the rotating baffle 600 moves away from the second housing 300.

[0026] When the replenishment plate 500 rotates to open the replenishment port for replenishment, the rotating baffle 600 extends into the second box 300, effectively preventing subsequent medicine bottles 700 from entering the replenishment plate 500 area within the second box 300. This ensures that only one medicine bottle 700 can smoothly pass through the replenishment port each time, achieving precise control of replenishment and avoiding the chaos and inaccurate replenishment caused by multiple medicine bottles 700 flowing out simultaneously.

[0027] When the replenishment plate 500 rotates downwards to close the replenishment port, the rotating baffle 600 moves away from the second box 300, preparing for the subsequent medicine bottle 700 to enter the replenishment area. This design ensures that the replenishment plate 500 can smoothly rotate back to the position that closes the dispensing port 220 after completing one replenishment, without jamming or failing to close properly due to interference from subsequent medicine bottles 700, thus maintaining the continuity and stability of the replenishment process.

[0028] In one embodiment, the replenishing plate 500 is connected to the second box 300 via a first hinge 510. The first hinge 510 is located at the bottom of the second box 300 and the replenishing plate 500 so that the replenishing plate 500 can rotate downwards by 180 degrees. When the replenishing plate 500 rotates upwards, it becomes level with the second box 300 and closes the feeding port 220, after which it can no longer rotate.

[0029] After the refill plate 500 is rotated downwards by 180 degrees, it is in a fully open state, at which point the refill port is fully exposed. This large-angle rotation design allows the medicine bottle 700 to enter the storage cavity 210 below more quickly when refilling is needed.

[0030] This design utilizes the linkage between the rotating baffle 600 and the replenishment plate 500 to control the blocking and replenishment of the medicine bottle 700, eliminating the need for complex mechanical transmission devices. Compared to traditional multi-mechanism control methods, it reduces the number of parts and the complexity of the mechanical structure, lowering the possibility of replenishment failure due to mechanical malfunctions.

[0031] In one embodiment, the rotating baffle 600 is arc-shaped and is coaxially arranged with the first hinge 510.

[0032] The rotating baffle 600 is coaxially arranged with the first hinge 510, allowing the rotating baffle 600 to rotate around the same axis. This design ensures that when the rotating baffle 600 rotates under the drive of the feeding plate 500, the movement trajectory is smoother and more stable, and there will be no jamming, shaking or interference with other components due to misalignment of the axes.

[0033] The coaxial design reduces additional mechanical structures and connecting parts, making the overall structure of the storage box more concise and compact. The arc-shaped rotating baffle 600 can better adapt to changes in space during rotation, achieving its function within a limited space.

[0034] In one embodiment, the bottom plate of the second box 300 is inclined, and the end of the second box 300 closer to the first box 200 is lower than the other end of the first box 200.

[0035] The inclined base plate causes the material in the second box 300 to naturally flow towards the lower end closer to the first box 200 under the influence of gravity. When the feeding port is opened, the material can automatically and smoothly flow into the receiving cavity 210 of the first box 200 by its own gravity, without the need for additional power devices or manual pushing, thus achieving an efficient and automatic feeding process.

[0036] In one embodiment, the zero-electro-gravity liquid replenishment storage box further includes a control board 800, which is installed at the dispensing port 220 and is detachably coupled to the first box body 200.

[0037] The size of the dispensing port 220 can be controlled by increasing or decreasing the installed control panel 800, thereby precisely controlling the number of medicine bottles 700 dispensed each time. For example, in scenarios where drug dosage requirements are strict, such as dispensing medication to patients in hospital wards, the size of the dispensing port 220 can be accurately adjusted according to the patient's medication dosage to ensure that only the prescribed number of medicine bottles 700 are dispensed each time, avoiding dispensing too much or too little medication.

[0038] Different types and sizes of medicine bottles 700 vary in size. By adjusting the number of control plates 800, the size of the dispensing port 220 can be changed, allowing the storage box to accommodate various sizes of medicine bottles 700. Whether it is a small or large medicine bottle 700, it can be flexibly adjusted according to actual needs, improving the versatility and applicability of the storage box and expanding its range of uses.

[0039] In one embodiment, a connecting groove is provided on the first housing 200, and a connecting block is provided on the control board 800, with the connecting block and the connecting groove being inserted into each other.

[0040] The plug-in connection method makes the installation and removal of the control board 800 extremely simple. Without the need for complicated tools, simply align the connecting block on the control board 800 with the connecting slot on the first housing 200, and gently insert or pull it out to complete the installation or removal operation.

[0041] The plug-in connection provides a relatively stable connection. After the connecting block is inserted into the connecting slot, a certain amount of friction and clamping force is generated between the two, which firmly fixes the control board 800 to the first box 200. During the use of the storage box, even if it is subjected to a certain amount of external impact or vibration, the control board 800 is not easy to loosen or fall off, ensuring the stability and reliability of the overall structure of the storage box.

[0042] In one embodiment, the connecting groove is a T-groove or a dovetail groove.

[0043] The unique structure of the T-slot ensures that the connecting block on the control board 800 is restricted horizontally by the slot wall after insertion. The horizontal protrusion of the connecting block is held in place by the horizontal slot wall of the T-slot, so even if the storage box is subjected to horizontal tension or vibration during use, the control board 800 will not easily come out horizontally from the connecting slot, ensuring the firmness of the connection between the control board 800 and the first box body 200.

[0044] The dovetail groove has an inclined wall, forming a wedge-shaped fit with the connecting block. When the connecting block is inserted into the dovetail groove, the groove wall exerts an inward squeezing force on the connecting block perpendicular to the insertion direction, ensuring a tight fit between the connecting block and the groove wall. This mechanical locking action restrains the control plate 800 in all directions, resulting in a very stable connection that can withstand significant external forces without loosening.

[0045] In one embodiment, the zero-electro-gravity liquid replenishment storage box further includes a housing 100. A first housing 200, a second housing 300, and a third housing 400 are all located within the housing 100. The housing 100 is provided with an inlet 110 and an outlet 120, with the inlet 110 located above the third housing 400, and the dispensing port 220 communicating with the outlet 120.

[0046] By placing the first box 200, the second box 300, and the third box 400 together within the housing 100, centralized storage and management of materials are achieved. The inlet 110 of housing 100 is located above the third box 400, a layout that facilitates natural material replenishment. When materials need to be added to the storage boxes, they can be poured directly into the third box 400 through inlet 110. The materials then pass through each box sequentially under gravity, achieving an orderly storage and replenishment process.

[0047] By integrating multiple boxes within the housing 100, the overall structure of the storage box becomes more compact. The boxes are logically arranged and connected to form an organic whole, reducing the number of components and space required.

[0048] In one embodiment, a control structure 900 is provided on the housing 100. The control structure 900 includes a first control block 910, a second control block 920, a third control block 930, a fourth control block 940, and a second elastic member.

[0049] The first control block 910 is slidably connected to the housing 100 along a first direction, the second control block 920 is slidably connected to the housing 100 along a second direction perpendicular to the first direction, and the third control block 930 is slidably connected to the housing 100 along the first direction. The first control block 910 and the second control block 920 are respectively located at both ends of the second control block 920. The first control block 910 slides to enter or leave the storage cavity 210.

[0050] The fourth control block 940 is connected to the third control block 930 via a second hinge 950. The second hinge 950 is located on top of the fourth control block 940. The third control block 930 slides to drive the fourth control block 940 into or out of the material replenishment plate 500. When the first control block 910 moves and enters the receiving cavity 210, it drives the fourth control block 940 out of the material replenishment plate 500.

[0051] The two ends of the second elastic element act on the second control block 920 and the housing 100 respectively. The second elastic element is used to drive the second control block 920 to move so as to drive the first control block 910 into the storage cavity 210.

[0052] When the receiving cavity 210 is fully loaded, the medicine bottle 700 inside the receiving cavity 210 pushes the first control block 910 out of the receiving cavity 210. At this time, the first control block 910 pushes the second control block 920 upward and causes the third control block 930 to drive the fourth control block 940 to move below the replenishment plate 500. At this time, although there are medicine bottles 700 on the replenishment plate 500, the replenishment plate 500 cannot rotate due to the restriction of the fourth control block 940.

[0053] When some or all of the medicine bottles 700 in the receiving cavity 210 are removed, the second control block 920, under the action of the second elastic element, pushes the first control block 910 into the receiving cavity 210. At this time, the third control block 930 will drive the fourth control block 940 away from below the replenishing plate 500. Then, the replenishing plate 500 rotates downward under the action of gravity and sends the medicine bottles 700 on it into the receiving cavity 210.

[0054] When the feeding plate 500 rotates downwards, the rotating baffle 600 can block the subsequent medicine bottles 700 in the second box 300 to prevent them from entering the range of the feeding plate 500 at this time, thereby ensuring that the feeding plate 500 can rotate smoothly to close the feeding port 220.

[0055] When the medicine bottle 700 on the replenishing plate 500 enters the receiving cavity 210, the replenishing plate 500 rotates under the action of the first elastic element. When the replenishing plate 500 closes the dispensing port 220, the rotating baffle 600 moves away from the range of the second box 300. At this time, the subsequent medicine bottle 700 can roll onto the replenishing plate 500. The replenishing plate 500 will then rotate downwards again under the pressure of the medicine bottle 700 to replenish the medicine. This process is repeated until the receiving cavity 210 is fully replenished.

[0056] When the receiving cavity 210 is full again, the medicine bottle 700 inside the receiving cavity 210 pushes the first control block 910 out of the receiving cavity 210. At this time, the first control block 910 will push the second control block 920 to move upward and cause the third control block 930 to drive the fourth control block 940 to move below the replenishing plate 500. At this time, when the replenishing plate 500 rotates upward, it will push the fourth control block 940 to rotate together. When the replenishing plate 500 closes the dispensing port 220 again, the replenishing plate 500 no longer restricts the fourth control block 940. At this time, the fourth control block 940 can rotate again to the bottom of the replenishing plate 500 to support the replenishing plate 500.

[0057] It should be noted that in this embodiment, the horizontal direction in the figure is the first direction, and the vertical direction in the figure is the second direction.

[0058] In one embodiment, the first control block 910 and the second control block 920 are engaged by inclined surfaces, so that the movement of one of the first control block 910 and the second control block 920 can push the other to move. The third control block 930 also engages with the second control block 920 by means of an inclined surface, and a connecting member (such as a groove and a slider on the inclined surface) can be added between the third control block 930 and the second control block 920 to ensure that the second control block 920 can drive the third control block 930 to move in the first direction when it moves in the second direction.

[0059] The beveled joint design makes the connections between the control blocks more compact, eliminating the need for additional complex transmission mechanisms to transmit motion. Compared to traditional gear and chain drives, the beveled joint allows for force transmission and motion conversion within a smaller space, thus saving overall storage space.

[0060] The added connecting components (such as grooves and sliders) have relatively simple structures and are easy to manufacture and install. Combined with the beveled fit design, they further simplify the complexity of the entire control structure 900.

[0061] In one embodiment, both the second box 300 and the third box 400 are plate-shaped, and a support block is provided on the box 100. The second box 300 and the third box 400 are mounted on the support block.

[0062] The second box 300 and the third box 400, with their plate-like structure, occupy less space vertically, allowing for more efficient use of the internal three-dimensional space of the box 100. Due to their more regular plate-like structure, their layout within the box 100 is more flexible and convenient. The position and angle of the second box 300 and the third box 400 can be rationally planned according to factors such as the size and shape of the medicine bottle 700 and the refill process, making the internal structure of the entire storage box more compact and orderly.

[0063] Through the above embodiments, this application has the following beneficial effects or advantages: The zero-electro-gravity refill storage box disclosed in this application, through the ingenious design of the second box 300 and the refill plate 500, utilizes the principle of gravity. When the number of medicine bottles 700 in the storage cavity 210 of the first box 200 decreases, the refill plate 500 can automatically open, allowing the medicine bottles 700 in the second box 300 to flow into the storage cavity 210 under the action of gravity, thus achieving automatic refill. Frequent manual operation is unnecessary, greatly improving the efficiency of refill and reducing labor and time costs. The components are connected in a detachable or rotatable manner, such as the detachable connection between the third box 400 and the second box 300, and the detachable connection between the control board 800 and the first box 200. This makes the device more convenient for maintenance and cleaning, allowing components to be disassembled and replaced as needed, extending the service life of the device.

[0064] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model have been clearly and completely described above with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0065] Therefore, the above detailed description of the embodiments of the present invention disclosed in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0066] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0067] In the description of this utility model, it should be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to 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 of this utility model.

[0068] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," 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 utility model according to the specific circumstances.

[0069] In this invention, unless otherwise expressly specified and limited, "above or below" the 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" the 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" the 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.

[0070] Although preferred embodiments of this application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of this application.

[0071] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Therefore, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include such modifications and variations.

Claims

1. A zero-electron-gravity liquid replenishment storage box, characterized in that, include: A first box body, the first box body is provided with a storage cavity and a material outlet, the material outlet being connected to the storage cavity; The second box is located above the first box, and the second box has a filling port at a position corresponding to the storage cavity; A replenishing plate is rotatably connected to the second box body. Rotating the replenishing plate causes the replenishing port to open or close. A first elastic element, the two ends of which act on the feeding plate and the second box respectively, the first elastic element causing the feeding plate to rotate to close the feeding port; as well as The third box is detachably connected to the second box and is in communication with the second box.

2. The zero-electron-gravity liquid replenishment storage box according to claim 1, characterized in that, The second box body is provided with a clearance opening, which is spaced apart from the feeding port; The zero-electro-gravity replenishment storage box also includes a rotating baffle, the first end of which is connected to the replenishment plate, and the other end of which extends to the clearance port; Specifically, when the replenishing plate rotates to open the replenishing port, the rotating baffle extends into the second box body; when the replenishing plate rotates to close the replenishing port, the rotating baffle leaves the second box body.

3. The zero-electron-gravity liquid replenishment storage box according to claim 2, characterized in that, The replenishment plate is connected to the second box body via a first hinge.

4. The zero-electron-gravity liquid replenishment storage box according to claim 3, characterized in that, The rotating baffle is arc-shaped and is coaxially arranged with the first hinge.

5. The zero-electron-gravity liquid replenishment storage box according to claim 1, characterized in that, The bottom plate of the second box is inclined, and the end of the second box closer to the first box is lower than the other end of the first box.

6. The zero-electron-gravity liquid replenishment storage box according to claim 1, characterized in that, It also includes a control board, which is installed at the material inlet and is detachably connected to the first box body.

7. The zero-electron-gravity liquid replenishment storage box according to claim 6, characterized in that, The first box body is provided with a connecting groove, and the control board is provided with a connecting block, which is inserted into the connecting groove.

8. The zero-electron-gravity liquid replenishment storage box according to claim 7, characterized in that, The connecting groove is a T-shaped groove or a dovetail groove.

9. The zero-electron-gravity liquid replenishment storage box according to claim 1, characterized in that, It also includes a housing, in which the first housing, the second housing, and the third housing are all located. The housing is provided with an inlet and an outlet, with the inlet located above the third housing and the material outlet connected to the outlet.

10. The zero-electron-gravity liquid replenishment storage box according to claim 9, characterized in that, The housing is provided with a control structure, which includes a first control block, a second control block, a third control block, a fourth control block, and a second elastic element. The first control block is slidably connected to the housing along a first direction, the second control block is slidably connected to the housing along a second direction perpendicular to the first direction, and the third control block is slidably connected to the housing along the first direction. The first control block and the second control block are respectively located at both ends of the second control block. The first control block slides to enter or leave the storage cavity. The fourth control block is connected to the third control block through a second hinge. The second hinge is located at the top of the fourth control block. The third control block slides to drive the fourth control block to enter or leave below the replenishment plate. When the first control block moves and enters the storage cavity, it drives the fourth control block to leave below the replenishment plate. The two ends of the second elastic element act on the second control block and the housing respectively. The second elastic element is used to drive the second control block to move so as to cause the first control block to enter the storage cavity.

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