A pollution-proof high-sealing tin paste jar

Abstract

This utility model discloses a contamination-resistant, highly sealed solder paste container, comprising a container body, a base fixedly connected to the bottom of the container body, a layered cylinder installed in the inner cavity of the container body, a threaded ring fixedly connected to the upper part of the outer wall of the container body, and a top cover installed on the top of the container body. The inner wall of the top cover has a threaded groove, and the threaded groove is threadedly connected to the threaded ring. This contamination-resistant, highly sealed solder paste container allows the lower cover to be rotated towards the lower part of the inner cavity of the layered cylinder. A threaded groove on the outer wall of the lower cover and a threaded groove on the lower part of the inner cavity of the layered cylinder are threaded together, thereby installing the lower cover to the lower part of the inner cavity of the layered cylinder. A conical cylinder fixed to the lower part of the inner cavity of the layered cylinder is used for connection with the lower cover. A liquid hole on the outer wall of the layered cylinder extends towards the lower part of the inner cavity of the layered cylinder, allowing liquid to be introduced into the liquid hole. The liquid enters the inner layer of the layered cylinder for storage, used to solidify or release low-temperature or high-temperature solder paste.

Description

Technical Field

[0001] This utility model relates to the field of solder paste container, specifically a highly airtight solder paste container that is resistant to contamination. Background Technology

[0002] Solder paste is a commonly used soldering material in modern electronics manufacturing, widely applied in the assembly of electronic components. Solder paste is typically stored and dispensed using solder paste containers; however, existing containers have shortcomings in terms of sealing and contamination prevention, requiring urgent improvement.

[0003] Existing solder paste containers often suffer from inadequate sealing during design and manufacturing, leading to solder paste exposure to air and susceptibility to oxidation and contamination. Especially during prolonged storage or in high or low temperature environments, the performance of the solder paste inside may be affected, thus impacting soldering quality. Furthermore, some solder paste containers, once opened, fail to completely isolate the solder paste from air, causing a hard film to form on the surface, affecting its performance. While some solder paste containers on the market feature high-sealing designs, their sealing performance and ease of use still require improvement. Some high-sealing designs achieve this by adding sealing rings or modifying the container structure, but these measures often increase the complexity and production cost of the container, and users may find them inconvenient to operate in actual use. Utility Model Content

[0004] The purpose of this invention is to provide a highly airtight solder paste container that is resistant to contamination, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A high-sealing solder paste container with anti-pollution properties includes a container body, a base fixedly connected to the bottom of the container body, a layering cylinder installed in the inner cavity of the container body, a threaded ring fixedly connected to the upper part of the outer wall of the container body, and a top cover installed on the top of the container body. The inner wall of the top cover has a threaded groove, and the threaded groove is threadedly connected to the threaded ring. The threaded ring fixed to the top of the outer wall of the container body is used for threaded connection with the top cover. A sliding groove is provided on the inner wall of the container body for sliding connection with a slider fixed to the outer wall of the layering cylinder, for assembling the layering cylinder into the container body.

[0006] As a further embodiment of this utility model: a sliding groove is provided on the inner wall of the tank near the layered cylinder, and a slider is installed on the inner side of the layered cylinder near the tank. Both the sliding groove and the slider are vertical. The sliding groove and the slider are adapted to each other. When the upper cover is rotated toward the upper part of the inner cavity of the layered cylinder, the threaded ring two fixed on the outer wall of the upper cover can be threadedly connected to the threaded groove one opened on the inner wall of the layered cylinder, thereby achieving the connection between the upper cover and the upper part of the inner cavity of the layered cylinder.

[0007] As a further improvement of this utility model: the inner cavity of the layered cylinder is provided with an upper cover and a lower cover respectively, and the upper cover and the lower cover are respectively adapted to the size of the openings at the top and bottom of the layered cylinder.

[0008] As a further embodiment of this utility model: a threaded ring two is fixedly connected to the outer wall of the upper cover, and a mounting plate is fixedly connected to the end of the upper cover away from the top of the layering cylinder. The top of the mounting plate has a through opening, and a threaded groove one is opened in the upper part of the inner cavity of the layering cylinder. The threaded groove one is threadedly connected to the threaded ring two. When the lower cover is rotated toward the lower part of the inner cavity of the layering cylinder, the threaded groove two fixed to the outer wall of the lower cover and the threaded groove three opened in the lower part of the inner cavity of the layering cylinder are threadedly connected, thereby installing the lower cover to the lower part of the inner cavity of the layering cylinder.

[0009] As a further embodiment of this utility model: the outer wall of the lower cover is fixedly connected with a threaded groove II, and the end of the lower cover away from the bottom of the layering cylinder is fixedly connected with a base plate. The bottom of the base plate is open, and the liquid hole opened on the outer wall of the layering cylinder extends towards the lower part of the inner cavity of the layering cylinder to guide the liquid into the liquid hole. The liquid enters the inner layer of the layering cylinder for storage, and is used to release the curing of low temperature solder paste or high temperature solder paste.

[0010] As a further embodiment of this utility model: the outer wall of the layered cylinder is provided with liquid holes, the liquid holes are open-shaped facing the bottom of the layered cylinder, and the bottom of the partition of the layered cylinder is provided with an annular groove.

[0011] As a further improvement of this utility model: a threaded groove three is provided in the lower part of the inner cavity of the layered cylinder near the lower cover, and the threaded groove three is threadedly connected to the threaded groove two.

[0012] As a further embodiment of this utility model: a tapered cylinder is provided on the upper part of the threaded groove three, the tapered cylinder is fixedly connected to the inner cavity of the layered cylinder at the center, and an installation cylinder is fixedly connected to the bottom of the tapered cylinder.

[0013] Compared with the prior art, the beneficial effects of this utility model are: In this utility model, a threaded ring 1 fixed to the top of the outer wall of the tank is used for threaded connection with the top cover. A sliding groove is opened on the inner wall of the tank for sliding connection with the slider fixed to the outer wall of the layering cylinder. This is used to assemble the layering cylinder into the tank. When the top cover is rotated towards the upper part of the inner cavity of the layering cylinder, the threaded ring 2 fixed to the outer wall of the top cover can be threaded into the threaded groove 1 opened on the inner wall of the layering cylinder, thereby achieving the connection between the top cover and the upper part of the inner cavity of the layering cylinder. Its structure is more optimized and its design is more reasonable.

[0014] This utility model involves rotating the lower cover towards the lower part of the layered cylinder's inner cavity. The threaded groove two fixed on the outer wall of the lower cover and the threaded groove three opened in the lower part of the layered cylinder's inner cavity are threaded together, thereby installing the lower cover to the lower part of the layered cylinder's inner cavity. The conical cylinder fixed in the lower part of the layered cylinder's inner cavity is used for connection with the lower cover. The liquid hole opened in the outer wall of the layered cylinder extends towards the lower part of the layered cylinder's inner cavity, allowing liquid to be introduced into the liquid hole. The liquid enters the inner layer of the layered cylinder for storage, used to release the curing of low-temperature solder paste or high-temperature solder paste.

[0015] In this application, solder paste is divided into high-temperature and low-temperature types. Low-temperature solder paste will solidify at low temperatures, while high-temperature solder paste will solidify at high temperatures. The liquid added is formulated to be either hot or cold to suit the two properties. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a highly sealed solder paste container designed to prevent contamination.

[0017] Figure 2 This is a structural diagram of a layered cylinder in a highly sealed solder paste container designed to prevent contamination.

[0018] Figure 3 This is an assembly diagram of a layered cylinder in a highly sealed, pollution-resistant solder paste container.

[0019] Figure 4 This is a diagram showing the internal structure of a layered cylinder in a highly sealed, pollution-resistant solder paste container.

[0020] In the diagram: 1. Tank body, 2. Threaded ring 1, 3. Layered cylinder, 4. Threaded ring 2, 5. Threaded groove 1, 6. Top cover, 7. Anchor plate, 8. Through hole, 9. Top cover, 10. Anti-slip block, 11. Base, 12. Liquid hole, 13. Slide groove, 14. Threaded groove 2, 15. Base plate, 16. Conical cylinder, 17. Threaded groove 3, 18. Fixing ring, 19. Mounting cylinder, 20. Bottom cover. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4In this embodiment of the present invention, a high-sealing solder paste container with anti-pollution properties includes a container body 1, a base 11 fixedly connected to the bottom of the container body 1, a layering cylinder 3 installed in the inner cavity of the container body 1, a threaded ring 2 fixedly connected to the upper part of the outer wall of the container body 1, a top cover 9 installed on the top of the container body 1, a threaded groove opened on the inner wall of the top cover 9, and the threaded groove is threadedly connected to the threaded ring 2. The threaded ring 2 fixed on the top of the outer wall of the container body 1 is used to threadly connect with the top cover 9. A sliding groove opened on the inner wall of the container body 1 is used to slide between the sliding block fixed on the outer wall of the layering cylinder 3 and the sliding block is used to assemble the layering cylinder 3 into the container body 1.

[0023] A groove is provided on the inner wall of the tank body 1 near the layered cylinder 3. A slider is installed on the inner side of the layered cylinder 3 near the tank body 1. Both the groove and the slider are vertical and are compatible with each other. An upper cover 6 and a lower cover 20 are respectively provided on the upper and lower parts of the inner cavity of the layered cylinder 3. The upper cover 6 and the lower cover 20 are respectively compatible with the size of the openings at the top and bottom of the layered cylinder 3. When the upper cover 6 is rotated toward the upper part of the inner cavity of the layered cylinder 3, the threaded ring 2 4 fixed on the outer wall of the upper cover 6 can be threaded into the threaded groove 5 opened on the upper part of the inner cavity wall of the layered cylinder 3, thereby achieving the connection between the upper cover 6 and the upper part of the inner cavity of the layered cylinder 3.

[0024] A threaded ring 4 is fixedly connected to the outer wall of the upper cover 6. A mounting plate 7 is fixedly connected to the end of the upper cover 6 away from the top of the layering cylinder 3. A through hole 8 is opened at the top of the mounting plate 7. A threaded groove 5 is opened at the upper part of the inner cavity of the layering cylinder 3. The threaded groove 5 is threadedly connected to the threaded ring 4. When the lower cover 20 is rotated toward the lower part of the inner cavity of the layering cylinder 3, the threaded groove 14 fixed to the outer wall of the lower cover 20 and the threaded groove 17 opened at the lower part of the inner cavity of the layering cylinder 3 are threadedly connected, thereby installing the lower cover 20 to the lower part of the inner cavity of the layering cylinder 3.

[0025] The outer wall of the lower cover 20 is fixedly connected with a threaded groove 14, and the end of the lower cover 20 away from the bottom of the layered cylinder 3 is fixedly connected with a base 15, the bottom of the base 15 being open.

[0026] The outer wall of the layered cylinder 3 is provided with liquid holes 12. The liquid holes 12 are open towards the bottom of the layered cylinder 3. The bottom of the partition of the layered cylinder 3 is provided with an annular groove. The liquid holes 12 on the outer wall of the layered cylinder 3 extend towards the lower part of the inner cavity of the layered cylinder 3 to introduce liquid into the liquid holes 12. The liquid enters the inner layer of the layered cylinder 3 for storage and is used to solidify or release low-temperature solder paste or high-temperature solder paste. Solder paste is divided into high-temperature and low-temperature types. Low-temperature solder paste will solidify at low temperatures, while high-temperature solder paste will solidify at high temperatures. The liquid added to these two types is formulated to be either hot or cold.

[0027] The lower part of the inner cavity of the layered cylinder 3 near the lower cover 20 has a threaded groove 3 17, which is threadedly connected to the threaded groove 2 14. The tapered cylinder 16 fixed in the lower part of the inner cavity of the layered cylinder 3 is used for connection with the lower cover 20.

[0028] A tapered cylinder 16 is provided on the upper part of the threaded groove 3 17. The tapered cylinder 16 is fixedly connected to the inner cavity of the layered cylinder 3 at the center. An installation cylinder 19 is fixedly connected to the bottom of the tapered cylinder 16.

[0029] The working principle of this utility model is as follows: In use, the threaded ring 2 fixed on the top of the outer wall of the tank 1 is used to connect with the top cover 9 by threads. The sliding groove on the inner wall of the tank 1 is used to slide between the sliding block fixed on the outer wall of the layered cylinder 3 and the sliding block to assemble the layered cylinder 3 into the tank 1. Rotate the upper cover 6 toward the upper part of the inner cavity of the layered cylinder 3, and the threaded ring 4 fixed on the outer wall of the upper cover 6 can be threaded to the threaded groove 5 opened on the upper part of the inner cavity of the layered cylinder 3, thereby achieving the connection between the upper cover 6 and the upper part of the inner cavity of the layered cylinder 3. Rotate the lower cover 20 toward the lower part of the inner cavity of the layered cylinder 3, and the threaded groove 2 14 fixed on the outer wall of the lower cover 20 and the threaded groove 3 17 opened in the lower part of the inner cavity of the layered cylinder 3 are threadedly connected, thereby installing the lower cover 20 to the lower part of the inner cavity of the layered cylinder 3. The conical cylinder 16, fixed in the lower part of the inner cavity of the layered cylinder 3, is used for connection with the lower cover 20; The liquid hole 12 on the outer wall of the layered cylinder 3 extends into the lower part of the inner cavity of the layered cylinder 3, and the liquid is introduced into the liquid hole 12. The liquid enters the inner layer of the layered cylinder 3 for storage, and is used to remove the curing of low temperature solder paste or high temperature solder paste. Solder paste is divided into high-temperature and low-temperature types. Low-temperature solder paste will solidify at low temperatures, while high-temperature solder paste will solidify at high temperatures. The liquid added to these two types is formulated to be either hot or cold.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A contamination-resistant, highly airtight solder paste container, comprising a container body (1), characterized in that: The bottom of the tank (1) is fixedly connected to a base (11), a layered cylinder (3) is installed in the inner cavity of the tank (1), a threaded ring (2) is fixedly connected to the upper part of the outer wall of the tank (1), a top cover (9) is installed on the top of the tank (1), and a threaded groove is opened on the inner wall of the top cover (9), and the threaded groove is threadedly connected to the threaded ring (2).

2. The anti-pollution, high-sealing solder paste container according to claim 1, characterized in that: A groove is provided on the inner wall of the tank (1) near the layered cylinder (3). A slider is installed on the inner side of the layered cylinder (3) near the tank (1). Both the groove and the slider are vertical and are compatible with each other.

3. The anti-pollution, high-sealing solder paste container according to claim 2, characterized in that: The inner cavity of the layered cylinder (3) is provided with an upper cover (6) and a lower cover (20) respectively. The upper cover (6) and the lower cover (20) are respectively adapted to the size of the openings at the top and bottom of the layered cylinder (3).

4. A high-sealing, pollution-resistant solder paste container according to claim 3, characterized in that: The outer wall of the top cover (6) is fixedly connected with a threaded ring two (4). The end of the top cover (6) away from the top of the layered cylinder (3) is fixedly connected with a gauging plate (7). The top of the gauging plate (7) is provided with a through hole (8). The upper part of the inner cavity of the layered cylinder (3) is provided with a threaded groove one (5). The threaded groove one (5) is threadedly connected to the threaded ring two (4).

5. A high-sealing, pollution-resistant solder paste container according to claim 3, characterized in that: The outer wall of the lower cover (20) is fixedly connected with a threaded groove (14), and the end of the lower cover (20) away from the bottom of the layered cylinder (3) is fixedly connected with a base plate (15), the bottom of the base plate (15) being open.

6. A high-sealing, pollution-resistant solder paste container according to claim 5, characterized in that: The outer wall of the layered cylinder (3) is provided with liquid holes (12), the liquid holes (12) are open towards the bottom of the layered cylinder (3), and the bottom of the partition of the layered cylinder (3) is provided with an annular groove.

7. A high-sealing, pollution-resistant solder paste container according to claim 3, characterized in that: The layered cylinder (3) has a threaded groove three (17) in the lower part of the inner cavity near the lower cover (20), and the threaded groove three (17) is threadedly connected to the threaded groove two (14).

8. A high-sealing, pollution-resistant solder paste container according to claim 7, characterized in that: A tapered cylinder (16) is provided on the upper part of the threaded groove (17). The tapered cylinder (16) is fixedly connected to the middle part of the inner cavity of the layered cylinder (3). An installation cylinder (19) is fixedly connected to the bottom of the tapered cylinder (16).

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