Silver paste jar

Abstract

The utility model discloses a kind of silver paste jars, silver paste jar includes: jar body, jar body inside has accommodating cavity;Partition cover, partition cover is set in jar body, partition cover is configured as the accommodating cavity is divided into silver paste storage cavity and diluent storage cavity, silver paste storage cavity is used to store silver paste, diluent storage cavity is used to store and silver paste accommodating cavity in silver paste corresponding diluent, partition cover has accessible area;Plugging piece, plugging piece is configured as accessible area can be destroyed, to make silver paste storage cavity and diluent storage cavity communicate. Silver paste jar provided in the application embodiment realizes the rapid supply of silver paste in solar cell production by the cooperation of plugging piece and accessible area on partition cover, reduces the risk of battery caused by diluent usage error and type matching error, while effectively avoids the silver paste pollution and electrical performance loss that may be caused when artificial repeatedly quantity takes diluent.

Description

Technical Field

[0001] This application relates to the field of silver paste packaging technology, and more particularly to a silver paste container. Background Technology

[0002] In solar cell production, a specific amount of diluent is added before use to adjust the viscosity and improve the stability of the silver paste. Currently, the silver paste and diluent are packaged separately. The specific operating procedure is as follows: after opening the silver paste, the amount of diluent to be added must first be calculated based on the weight of the silver paste and the formula. Then, the diluent is added to the silver paste according to the calculated amount, and the paste is used after centrifugation and stirring.

[0003] However, this existing method is cumbersome and cannot quickly supply silver paste when the production line urgently needs it, affecting production efficiency. Furthermore, different manufacturers require specific diluents, and even within the same manufacturer, different silver paste formulations require different diluents. With a wide variety of silver pastes and numerous diluents available, confusion can easily occur during addition, leading to a decrease in the electrical performance data of solar cells. Utility Model Content

[0004] This utility model discloses a silver paste container. By cooperating with the sealing component and the connectable area on the partition cover, it reduces the risk of battery failure caused by incorrect diluent dosage or type mismatch, and effectively avoids silver paste contamination and electrical performance loss that may be caused by manual repeated measurement of diluent.

[0005] To achieve the above objectives, the first aspect of this utility model discloses a silver paste container, the silver paste container comprising:

[0006] A tank body, wherein the tank body has an internal cavity;

[0007] A partition cover is disposed on the tank body and configured to divide the receiving cavity into a silver paste storage cavity and a diluent storage cavity. The silver paste storage cavity is used to store silver paste, and the diluent storage cavity is used to store diluent corresponding to the silver paste in the silver paste receiving cavity. The partition cover has a communicable area.

[0008] A blocking element configured to disrupt the connectable area to allow communication between the silver paste storage chamber and the diluent storage chamber.

[0009] As an alternative implementation, the can has an upward-facing opening that communicates with the receiving cavity, and the silver paste can also include a top cover configured to cover the opening of the can to seal the receiving cavity inside the can.

[0010] As an optional implementation, the diluent storage cavity is formed between the partition cover and the top cover, and the silver paste storage cavity is formed between the partition cover and the bottom of the tank. The connectable area is configured to form a discharge hole after being broken by the sealing element, through which the diluent can flow from the diluent storage cavity into the silver paste storage cavity, so that the diluent and the silver paste are mixed in the silver paste storage cavity.

[0011] As an optional implementation, when the sealing member is inserted into the discharge hole, the wall of the discharge hole can fit against the outer surface of the sealing member to prevent the diluent from flowing out of the discharge hole.

[0012] As an optional implementation, the outer surface of the sealing member is a rough surface, so as to seal the gap between the sealing member and the discharge hole when the hole wall of the discharge hole is in contact with the outer surface of the sealing member.

[0013] As an optional implementation, the sealing element is disposed on the side of the top cover facing the tank body, and the sealing element and the connectable area are disposed opposite to each other. When the top cover covers the opening, the sealing element can contact the connectable area to disrupt the connectable area.

[0014] As an optional implementation, the sealing member is conical, and its cross-sectional area gradually decreases along the direction from the top cover to the partition cover; and / or, the sealing member is integrally formed with the top cover.

[0015] As an optional implementation, the partition cover includes a connecting part and a diluent storage tank that are interconnected. The connecting part is arranged around the periphery of the diluent storage tank, and the lower surface of the connecting part abuts against the opening. The diluent storage tank is used to store the diluent. The communicable area is arranged on the bottom surface of the diluent storage tank. The outer surface of the tank wall abuts against the inner surface of the tank body, and the tank wall and the tank body are interference-fitted.

[0016] As an optional implementation, the connectable area is located at the center of the bottom surface of the diluent storage tank, and the sealing element is located at the center of the top cover.

[0017] As an optional implementation, the bottom surface of the diluent storage tank includes a connectable area and a storage area, the storage area being arranged around the connectable area, and the bottom of the storage area being inclined towards the connectable area, so that the diluent can flow into the silver paste receiving cavity through the discharge hole formed by the connectable area.

[0018] Compared with the prior art, the beneficial effects of this application are:

[0019] The silver paste container provided in this application simplifies the preparation work before using silver paste by using a connectable area that can be destroyed by the sealing component. This reduces the tedious calculation and measurement steps for the diluent, thereby improving the production efficiency of mixing the silver paste and diluent. Simultaneously, since the type and amount of diluent are determined during packaging, the risk of incorrect diluent matching or inaccurate dosage due to human error is reduced, thus minimizing the potential degradation of solar cell performance caused by these errors. Furthermore, the integrated packaging of the silver paste and diluent avoids cross-contamination that may occur during manual addition of diluent, further ensuring the electrical performance of the solar cell. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of the silver paste container provided in the embodiments of this application;

[0022] Figure 2 This is a schematic diagram of the structure where the top cover is separated from the tank body according to an embodiment of this application;

[0023] Figure 3 This is a schematic diagram of the structure of the sealing component used to seal the discharge hole according to an embodiment of this application;

[0024] Figure 4 This is a schematic diagram of the structure of the discharge hole in a connected state provided in the embodiments of this application;

[0025] Figure 5 This is a schematic diagram of the structure of silver paste and diluent mixed according to an embodiment of this application;

[0026] Figure 6 This is a schematic diagram of the structure of the partition cover provided in the embodiment of this application.

[0027] Explanation of reference numerals in the attached figures:

[0028] 100-Silver paste tank; 101-Silver paste; 102-Diluent; 1-Tank body; 11-Silver paste storage chamber; 12-Diluent storage chamber; 2-Separator cover; 21-Communicable area; 21a-Discharge hole; 22-Connecting part; 23-Diluent storage tank; 24-Storage area; 3-Sealing component; 4-Top cover. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0030] In this application, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to be constructed and operated in a specific orientation.

[0031] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0032] Furthermore, the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; 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, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0033] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0034] In the production of solar cells, viscosity control and stability assurance of silver paste are crucial. To achieve this, technicians typically add a measured amount of diluent before use. Currently, silver paste and diluent are mostly packaged separately. The mixing process is as follows: after opening the silver paste, the operator needs to calculate the amount of diluent to add based on the specific weight of the silver paste and the established formula. Then, according to the calculated amount, the diluent is added to the silver paste, and the diluent and silver paste are centrifuged and stirred before use.

[0035] However, this existing method has many drawbacks in practical applications. First, the mixing process of silver paste and diluent is cumbersome and complicated. When the production line urgently needs a supply of silver paste to maintain production continuity, this preparation process becomes a bottleneck that restricts production, making it impossible to respond quickly to production needs and thus affecting production efficiency.

[0036] Secondly, given the differences in diluents used by different manufacturers, and the variations in silver paste formulations across different production processes within the same manufacturer, a wide variety of silver pastes require matching with a wide variety of diluents. In actual production scenarios, operators are prone to errors in diluent type or dosage due to negligence or confusion during frequent additions. Incorrect diluent matching or dosage will directly interfere with the performance of the silver paste, ultimately leading to varying degrees of reduction in the electrical performance data of solar cells and negatively impacting product quality.

[0037] Furthermore, the manual addition of diluent also poses risks. During repeated operations, operators may cause cross-contamination between the diluent and silver paste due to improper operation or inadequate cleaning of the mixing equipment. Such contamination is often difficult to detect, but it can potentially and continuously damage the electrical performance of solar cells, further reducing the product's yield and performance.

[0038] In view of this, this application discloses a silver paste container, which reduces the risk of battery failure caused by incorrect diluent dosage and type matching by cooperating with the sealing component and the connectable area on the partition cover, while effectively avoiding silver paste contamination and electrical performance loss that may be caused by manual repeated measurement of diluent.

[0039] The technical solution of this application will be further described below with reference to the embodiments and accompanying drawings.

[0040] Please see Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the structure of the silver paste container 100 provided in the embodiments of this application. Figure 2 This is a schematic diagram of the structure where the top cover 4 is separated from the tank body 1 according to an embodiment of this application. The first aspect of this utility model discloses a silver paste tank 100, comprising: a tank body 1, the tank body 1 having an internal receiving cavity; a partition cover 2, disposed on the tank body 1, the partition cover 2 being configured to divide the receiving cavity into a silver paste storage cavity 11 and a diluent storage cavity 12, the silver paste storage cavity 11 for storing silver paste 101, and the diluent storage cavity 12 for storing diluent 102 corresponding to the silver paste 101 in the receiving cavity of the silver paste 101, the partition cover 2 having a connectable area 21; and a sealing member 3, the sealing member 3 being configured to disrupt the connectable area 21 to allow communication between the silver paste storage cavity 11 and the diluent storage cavity 12.

[0041] The silver paste tank 100 has an internal cavity that provides necessary storage space for the silver paste 101 and diluent 102. The cavity not only holds a certain amount of silver paste 101 and diluent 102 to meet production needs, but also protects the silver paste 101 and diluent 102 from external environmental factors (such as dust and moisture), thereby ensuring the stable quality of the silver paste 101 and diluent 102.

[0042] The partition cover 2 divides the receiving cavity into a silver paste storage cavity 11 and a diluent storage cavity 12, achieving physical separation between the silver paste 101 and the diluent 102, ensuring the independence of their respective storage environments, and the connectable area 21 on the partition cover 2 provides the possibility for subsequent mixing operations.

[0043] Furthermore, the connectable area 21 on the separable cover 2 must ensure both its airtightness when not damaged and its ability to be easily broken when communication is required, so as to achieve communication between the silver paste storage chamber 11 and the diluent storage chamber 12.

[0044] It is understandable that the destructible nature of the connectable zone 21 not only improves the flexibility and convenience of using the silver paste tank 100, but also enhances the reliability of the mixing operation of silver paste 101 and diluent 102, ensuring that the mixing of silver paste 101 and diluent 102 can be carried out in a timely and accurate manner when it is required, and avoiding production delays caused by the failure of the connection between the silver paste storage chamber 11 and the diluent storage chamber 12.

[0045] Optionally, the material selection and design of the separator 2 can take into account the chemical properties of the silver paste 101 and diluent 102 to ensure that the separator 2 will not chemically react with the silver paste 101 and diluent 102 during storage, nor will it undergo physical deformation due to external impact, thereby ensuring the stability of the separation between the silver paste 101 and diluent 102. This not only extends the shelf life of the silver paste 101 and diluent 102, but also avoids potential contamination caused by material reactions, ensuring the purity and performance of the silver paste 101 and diluent 102.

[0046] The sealing element 3 can disrupt the connectable area 21 of the separator cover 2, thereby enabling communication between the silver paste storage chamber 11 and the diluent storage chamber 12. This allows the diluent 102 to be released into the silver paste 101 as needed to complete the mixing process. After disrupting the connectable area 21, the sealing element 3 can also seal the resulting connection, thus separating the silver paste storage chamber 11 and the diluent storage chamber 12.

[0047] It is understandable that the sealing component 3 not only improves the safety of the connection operation between the silver paste storage chamber 11 and the diluent storage chamber 12 and reduces the loss from accidental connection between the silver paste storage chamber 11 and the diluent storage chamber 12, but also optimizes the connection process between the silver paste storage chamber 11 and the diluent storage chamber 12, making the mixing process of diluent 102 and silver paste 101 more accurate and efficient, and reducing the error of manual operation.

[0048] In practical use, silver paste 101 is first injected into the silver paste storage chamber 11, and diluent 102, which matches the silver paste 101 in the silver paste 101 receiving chamber, is placed in the diluent storage chamber 12. The connectable area 21 of the separator cover 2 remains sealed during encapsulation to ensure that the diluent 102 does not prematurely contact the silver paste 101. The connectable area 21 is disrupted by operating the sealing element 3 to ensure communication between the silver paste storage chamber 11 and the diluent storage chamber 12. Simultaneously, during storage and transportation, the sealing element 3 can temporarily separate the silver paste storage chamber 11 and the diluent storage chamber 12, thereby ensuring that the silver paste 101 and diluent 102 are stored independently. When silver paste 101 is needed, removing the sealing element 3 allows communication between the silver paste storage chamber 11 and the diluent storage chamber 12, thus enabling the mixing of silver paste 101 and diluent 102.

[0049] Thus, the silver paste container 100 provided in this embodiment simplifies the preparation work before using the silver paste 101 by using the connectable area 21 that can be destroyed by the sealing component 3, reducing the cumbersome calculation and measurement steps of the diluent 102, thereby improving the production efficiency of mixing the silver paste 101 and the diluent 102. At the same time, since the type and amount of diluent 102 are determined during packaging, the risk of incorrect matching or inaccurate dosage of diluent 102 due to human error is reduced, thereby reducing the potential degradation of the solar cell's electrical performance caused by these errors. Furthermore, the integrated packaging of the silver paste 101 and diluent 102 avoids cross-contamination that may occur during the manual addition of diluent 102, further ensuring the electrical performance of the solar cell.

[0050] Please see Figure 2 In some embodiments, the can 1 has an upward-facing opening that communicates with a receiving cavity. The silver paste can 100 also includes a top cover 4 configured to cover the opening of the can 1 to seal the receiving cavity inside the can 1.

[0051] It is understandable that the top cover 4 prevents external impurities from entering the containment cavity. During storage and transportation, the silver paste 101 and diluent 102 may be affected by external contaminants such as dust, moisture, and microorganisms, leading to a decline in quality or even deterioration. By covering the opening of the container 1, the top cover 4 forms a physical barrier, isolating external contaminants and ensuring the purity of the silver paste 101 and diluent 102, thus guaranteeing the quality and performance of the solar cell.

[0052] Furthermore, under sealed conditions, the temperature, humidity, and other conditions inside the container 1 are relatively stable, which is beneficial for the long-term preservation of the silver paste 101 and the diluent 102. The silver paste 101 and diluent 102 may be sensitive to environmental conditions, such as being prone to volatility, moisture absorption, or chemical reactions. The sealing effect of the top cover 4 can mitigate the effects of these adverse factors, extend the shelf life of the silver paste 101 and diluent 102, and reduce losses caused by environmental changes.

[0053] Please see Figure 3 and Figure 4 , Figure 3 This is a schematic diagram of the structure of the sealing component 3 sealing the discharge hole 21a according to an embodiment of this application. Figure 4 This is a schematic diagram of the structure of the discharge hole 21a in the connected state provided in the embodiments of this application. In some embodiments, a diluent storage cavity 12 is formed between the partition cover 2 and the top cover 4, and a silver paste storage cavity 11 is formed between the partition cover 2 and the bottom of the tank body 1. The connectable area 21 is configured to form a discharge hole 21a after being broken by the sealing member 3. The diluent 102 can flow from the diluent storage cavity 12 into the silver paste storage cavity 11 through the discharge hole 21a so that the diluent 102 and the silver paste 101 are mixed in the silver paste storage cavity 11.

[0054] It is understood that the space between the partition cover 2 and the top cover 4 forms the diluent storage chamber 12, while the space between the partition cover 2 and the bottom of the tank 1 forms the silver paste storage chamber 11. This ensures that the diluent 102 and the silver paste 101 can be completely isolated when not in use, avoiding premature reactions or performance changes that may result from premature contact between the diluent 102 and the silver paste 101. Furthermore, the diluent storage chamber 12 is located above the tank 1, facilitating the smooth flow of the diluent 102 into the silver paste storage chamber 11 by gravity when needed, eliminating the need for additional pumping equipment and simplifying the operation process.

[0055] The connectable region 21 is configured to form a discharge port 21a after the sealing element 3 is broken. The connectable region 21 remains sealed when not broken, preventing the diluent 102 from leaking when not needed. By breaking the connectable region 21 to form the discharge port 21a, the diluent 102 can flow into the silver paste storage chamber 11 in a controlled manner, ensuring the precise release of the diluent 102.

[0056] After the diluent 102 flows into the silver paste storage chamber 11 through the discharge port 21a, it mixes with the silver paste 101. After mixing, it can be centrifuged and stirred. The centrifuged and stirred silver paste 101 can be used directly in production. The mixing of silver paste 101 and diluent 102 in the silver paste storage chamber 11 makes the entire mixing process more uniform and thorough, improves the performance of silver paste 101, reduces performance differences caused by uneven mixing, and improves the production quality of solar cells.

[0057] Please see Figure 3 In some embodiments, when the plugging member 3 extends into the discharge hole 21a, the hole wall of the discharge hole 21a can fit against the outer surface of the plugging member 3 to prevent the diluent 102 from flowing out of the discharge hole 21a.

[0058] Specifically, when the sealing member 3 extends into the discharge hole 21a, the wall of the discharge hole 21a can fit tightly against the outer surface of the sealing member 3, forming an effective seal, thereby preventing the diluent 102 from flowing out of the discharge hole 21a. This ensures the sealing of the diluent 102 when it is not needed, preventing premature leakage or evaporation of the diluent 102.

[0059] Optionally, the material of the connectable region 21 can be matched with the sealing element 3, so that the sealing element 3 can achieve tight physical contact when it is inserted into the discharge port 21a, thereby forming a reliable barrier. This close-fitting design not only enhances the storage stability of the silver paste tank 100, but also ensures the precise release of the diluent 102.

[0060] Optionally, the connectable area 21 can be made of high-density polyethylene or polypropylene. High-density polyethylene or polypropylene has good chemical stability and appropriate mechanical strength, is easy to process and mold, and can be integrated with the separator cover 2 through injection molding or other molding processes. The connectable area 21 can also be made of rubber or rubber-based composite materials. Rubber or rubber-based composite materials have excellent elasticity and sealing properties, which can provide a tight fit when the sealing element 3 is inserted, ensuring a good sealing effect.

[0061] In actual operation, the sealing element 3 is only removed when diluent 102 needs to be added to silver paste 101, at which point diluent 102 can flow into the silver paste storage chamber 11 through the discharge port 21a. Before this, the presence of the sealing element 3 ensures that diluent 102 will not come into premature contact with silver paste 101 due to accidents or environmental factors. This improves the accuracy of diluent 102 usage and reduces the risk of premature release or leakage of diluent 102 due to human operation or environmental changes, thereby improving the overall reliability and efficiency of the silver paste tank 100.

[0062] Please see Figure 3 In some embodiments, the outer surface of the sealing member 3 is a rough surface so as to seal the gap between the sealing member 3 and the discharge hole 21a when the hole wall of the discharge hole 21a is in contact with the outer surface of the sealing member 3.

[0063] It is understandable that the outer surface of the sealing component 3 is designed to be rough. When the sealing component 3 is inserted into the discharge hole 21a, its outer surface can fit tightly against the wall of the discharge hole 21a, thereby effectively sealing the gap between the outer surface of the sealing component 3 and the wall of the discharge hole 21a. The rough surface increases the friction and contact area between the sealing component 3 and the hole wall, making the sealing component 3 more stable after insertion, less prone to loosening or displacement, and ensuring the reliability of the seal.

[0064] Meanwhile, the rough surface of the sealing component 3 can also compensate for the small gaps caused by insufficient processing precision or material elasticity to a certain extent, further enhancing the sealing effect, preventing the diluent 102 from leaking before it is released, and ensuring the sealing and stability of the silver paste container 100 during storage and transportation.

[0065] Please see Figure 2 and Figure 3 In some embodiments, the sealing element 3 is disposed on the side of the top cover 4 facing the tank body 1, and the sealing element 3 and the connectable area 21 are disposed opposite to each other. When the top cover 4 covers the opening, the sealing element 3 can contact the connectable area 21 to disrupt the connectable area 21.

[0066] Specifically, after the silver paste 101 and diluent 102 are injected into the silver paste tank 100, the top cover 4 needs to be closed for packaging. The top cover 4 covers the opening of the tank body 1. During this process, the sealing member 3 approaches the connectable area 21 and eventually contacts the connectable area 21. As the top cover 4 is further tightened, the sealing member 3 applies pressure to the connectable area 21, destroying the structure of the connectable area 21 and forming the discharge hole 21a. However, at this time, because the outer surface of the sealing member 3 is attached to the hole wall of the discharge hole 21a, the diluent 102 is prevented from flowing into the silver paste storage chamber 11.

[0067] Please see Figure 4 and Figure 5 , Figure 5 This is a schematic diagram of the structure for mixing silver paste 101 and diluent 102 according to an embodiment of this application. When silver paste 101 is needed, the operator opens the top cover 4. At this time, the sealing part 3 separates from the connectable area 21, and the discharge hole 21a is in a connected state, allowing diluent 102 to flow into the silver paste storage chamber 11 through the discharge hole 21a and mix with the silver paste 101. After the diluent 102 has completely flowed into the silver paste storage chamber 11, the top cover 4 can be replaced on the opening of the tank 1, and the silver paste tank 100 can be transported to the centrifugal mixing station for mixing.

[0068] By combining the operation of the sealing element 3 with the opening and closing action of the top cover 4, the operation steps are simplified, human intervention is reduced, and the risk of operational errors is lowered. Simultaneously, the relative arrangement of the sealing element 3 and the connectable area 21 ensures that the sealing element 3 can accurately act on the connectable area 21 when the top cover 4 is closed, achieving precise disruption and connection functions. Furthermore, this integrated design helps improve the sealing performance and overall structural stability of the silver paste tank 100, ensuring that the diluent 102 will not leak accidentally during storage and transportation, thus guaranteeing the quality and safety of the silver paste 101 and the diluent 102.

[0069] Please see Figure 1 In some embodiments, the sealing element 3 is conical, and the cross-sectional area of ​​the sealing element 3 gradually decreases along the direction from the top cover 4 to the partition cover 2.

[0070] The conical plug 3 helps to provide a gradual destructive force when it is necessary to disrupt the connectable zone 21. When the top cover 4 is pressed down, the tip of the conical plug 3 first contacts the connectable zone 21. As the top cover 4 is further pressed down, the cross-sectional area of ​​the plug 3 gradually increases, and the pressure applied to the connectable zone 21 also gradually increases. This gradual pressure application method can more effectively disrupt the material of the connectable zone 21 to form the discharge hole 21a without causing excessive damage or irregular breakage of the surrounding material due to a sudden, strong impact. This ensures that the shape of the discharge hole 21a is regular, which is conducive to the uniform flow of the diluent 102.

[0071] Meanwhile, the conical sealing element 3 gradually expands its contact area with the wall of the discharge hole 21a when pressure is applied, thereby achieving a more uniform and tighter fit. This tight fit not only enhances the sealing effect and prevents accidental leakage of the diluent 102 before it is released, but also ensures that the sealing element 3 will not be damaged or deformed due to shape mismatch during insertion.

[0072] Furthermore, the design of the conical sealing element 3 improves the convenience and reliability of operation. In actual operation, the operator only needs to place the top cover 4 over the opening of the tank 1 and apply appropriate force, and the conical sealing element 3 will automatically align and gradually insert into the connectable area 21 to complete the task of breaking and sealing. This design reduces the operator's need for precise alignment, lowers the difficulty of operation, and improves work efficiency.

[0073] Please see Figure 1 In some embodiments, the sealing element 3 and the top cover 4 are integrally formed. The integrally formed sealing element 3 and top cover 4 reduce the number of parts and assembly steps during the production process, avoid the problem of poor sealing or loosening that may be caused by the combination of multiple parts, ensure the strong connection between the sealing element 3 and the top cover 4, and enhance the sealing performance of the silver paste tank 100.

[0074] Secondly, since the sealing component 3 and the top cover 4 are an integral piece, there is no risk of the sealing component 3 shifting or falling off due to vibration or external force. This prevents accidental leakage during transportation and storage, ensuring that the quality of silver paste 101 and diluent 102 remains unaffected. The integral molding of the sealing component 3 and the top cover 4 makes the entire silver paste tank 100 more robust, better able to withstand internal and external pressure changes and physical impacts, thus extending the service life of silver paste 101 and diluent 102.

[0075] Please see Figure 6 , Figure 6 This is a schematic diagram of the structure of the partition cover 2 provided in the embodiments of this application. In some embodiments, the partition cover 2 includes a connecting part 22 and a diluent storage tank 23 that are connected to each other. The connecting part 22 is arranged around the periphery of the diluent storage tank 23. The lower surface of the connecting part 22 abuts against the opening. The diluent storage tank 23 is used to store diluent 102. The connectable area 21 is arranged on the bottom surface of the diluent storage tank 23. The outer surface of the tank wall of the diluent storage tank 23 abuts against the inner surface of the tank body 1, and the tank wall and the tank body 1 are interference fit.

[0076] The connecting part 22 is arranged around the periphery of the diluent storage tank 23, and the lower surface of the connecting part 22 abuts against the opening of the tank body 1, which allows the partition cover 2 to be firmly installed on the tank body 1, forming a good sealing effect. The connecting part 22 not only enhances the overall structural strength of the partition cover 2, but also ensures effective isolation between the diluent storage chamber 12 and the outside world, preventing the diluent 102 from leaking during storage and transportation.

[0077] The diluent storage tank 23 is used to store the diluent 102. The diluent storage tank 23 allows the diluent 102 to be stored in a relatively independent space, avoiding direct contact with the silver paste 101. This separation method ensures the purity and stability of the diluent 102 and the silver paste 101 when not in use, and prevents chemical changes or performance degradation that may be caused by premature mixing.

[0078] Meanwhile, the connectable zone 21 is located on the bottom surface of the diluent storage tank 23, allowing the diluent 102 to flow smoothly into the silver paste storage chamber 11 through the discharge hole 21a when needed. Since the connectable zone 21 is located at the bottom of the storage tank, the diluent 102 can flow out more smoothly under the action of gravity, ensuring the efficiency of the mixing process.

[0079] Furthermore, the outer surface of the wall of the diluent storage tank 23 abuts against the inner surface of the tank body 1, and an interference fit is used between the outer surface of the wall of the diluent storage tank 23 and the inner surface of the tank body 1, which enhances the sealing performance of the diluent storage cavity 12 and prevents the diluent 102 from leaking into the silver paste storage cavity 11 or other parts through gaps. The interference fit also increases the friction between the separator cover 2 and the tank body 1, making the separator cover 2 more stable after installation and less prone to loosening due to vibration or external force.

[0080] Please see Figure 1 In some embodiments, the connectable area 21 is located at the center of the bottom surface of the diluent storage tank 23, and the sealing element 3 is located at the center of the top cover 4. When the top cover 4 covers the opening of the tank 1, the sealing element 3 at the center of the top cover 4 can directly act on the connectable area 21 at the center of the bottom surface of the diluent storage tank 23, ensuring accurate contact and action between the sealing element 3 and the connectable area 21, simplifying the operation process and improving the accuracy of the operation.

[0081] Furthermore, when the sealing component 3 breaks the connectable area 21, the diluent 102 flows out through the discharge hole 21a. Since the discharge hole 21a is located at the center bottom of the diluent storage tank 23, the diluent 102 can flow evenly into the silver paste storage cavity 11 under the action of gravity, avoiding the problem of poor flow or uneven distribution of the diluent 102 that may be caused by the displacement of the discharge hole 21a.

[0082] Furthermore, during use, the centrally located sealing element 3 and the connectable area 21 can better withstand pressure and impact, reducing the risk of damage. Simultaneously, the central layout enhances the symmetry and stability of the structure. In manufacturing and assembly processes, the centrally symmetrical design helps improve production efficiency and assembly accuracy, reducing quality problems caused by positional deviations.

[0083] Please see Figure 6 In some embodiments, the bottom surface of the diluent storage tank 23 includes a connectable area 21 and a storage area 24. The storage area 24 is arranged around the connectable area 21, and the bottom surface of the storage area 24 is inclined to the connectable area 21 so that the diluent 102 can flow into the silver paste 101 receiving cavity through the discharge hole 21a formed in the connectable area 21.

[0084] The storage area 24 is arranged around the connectable area 21, allowing the diluent 102 to be concentrated around the connectable area 21 during storage. This ensures that when the diluent 102 needs to be released, it can quickly flow into the silver paste storage chamber 11 through the discharge hole 21a formed in the connectable area 21. Simultaneously, the bottom of the storage area 24 is inclined towards the connectable area 21. This inclined design utilizes gravity to guide the diluent 102 to flow naturally towards the connectable area 21, promoting smooth outflow of the diluent 102 and reducing the residue of the diluent 102 in the storage tank, thus improving the utilization rate of the diluent 102.

[0085] Meanwhile, the bottom of the storage area 24 is inclined to the connectable area 21, which reduces the uneven distribution of diluent 102 caused by the change in the position of the tank 1. This ensures that the diluent 102 can flow effectively to the discharge hole 21a under any circumstances, making the diluent 102 more uniform when it flows out. This avoids the problem of uneven mixing or local over-dilution that may be caused by a large amount of diluent 102 flowing into the silver paste storage chamber 11 at one time.

[0086] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A silver paste container, characterized in that, The silver paste container includes: A tank body, wherein the tank body has an internal cavity; A partition cover is disposed on the tank body and configured to divide the receiving cavity into a silver paste storage cavity and a diluent storage cavity. The silver paste storage cavity is used to store silver paste, and the diluent storage cavity is used to store diluent corresponding to the silver paste in the silver paste receiving cavity. The partition cover has a communicable area. A blocking element configured to disrupt the connectable area to allow communication between the silver paste storage chamber and the diluent storage chamber.

2. The silver paste container according to claim 1, characterized in that, The can has an upward-facing opening that communicates with the receiving cavity. The silver paste can also include a top cover configured to cover the opening of the can to seal the receiving cavity inside the can.

3. The silver paste container according to claim 2, characterized in that, The diluent storage chamber is formed between the partition cover and the top cover, and the silver paste storage chamber is formed between the partition cover and the bottom of the tank. The connectable area is configured to form a discharge hole after being broken by the sealing element. The diluent can flow from the diluent storage chamber into the silver paste storage chamber through the discharge hole so that the diluent and the silver paste are mixed in the silver paste storage chamber.

4. The silver paste container according to claim 3, characterized in that, When the sealing member is inserted into the discharge hole, the wall of the discharge hole can fit against the outer surface of the sealing member to prevent the diluent from flowing out of the discharge hole.

5. The silver paste container according to claim 4, characterized in that, The outer surface of the sealing member is rough so as to seal the gap between the sealing member and the discharge hole when the hole wall of the discharge hole is in contact with the outer surface of the sealing member.

6. The silver paste container according to claim 4, characterized in that, The sealing element is disposed on the side of the top cover facing the tank body, and the sealing element and the connectable area are disposed opposite to each other. When the top cover covers the opening, the sealing element can contact the connectable area to disrupt the connectable area.

7. The silver paste container according to any one of claims 4-6, characterized in that, The sealing element is conical, and its cross-sectional area gradually decreases along the direction from the top cover to the partition cover; and / or, The sealing component is integrally formed with the top cover.

8. The silver paste container according to any one of claims 3-6, characterized in that, The partition cover includes a connecting part and a diluent storage tank that are interconnected. The connecting part is arranged around the periphery of the diluent storage tank. The lower surface of the connecting part abuts against the opening. The diluent storage tank is used to store the diluent. The connectable area is arranged on the bottom surface of the diluent storage tank. The outer surface of the tank wall abuts against the inner surface of the tank body, and the tank wall and the tank body are interference-fitted.

9. The silver paste container according to claim 8, characterized in that, The connectable area is located at the center of the bottom surface of the diluent storage tank, and the sealing element is located at the center of the top cover.

10. The silver paste container according to claim 8, characterized in that, The bottom surface of the diluent storage tank includes a connectable area and a storage area. The storage area is arranged around the connectable area, and the bottom of the storage area is inclined to the connectable area so that the diluent can flow into the silver paste receiving cavity through the discharge hole formed by the connectable area.

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