High-strength water pool filter element end cover

Abstract

The utility model provides a high-strength water pool filter element end cover, and relates to the technical field of filter element end covers. A set of second round holes are formed in the bottoms of the inner walls of the first mounting groove, movable columns are movably inserted into the inner surface walls of the second round holes, a top plate is fixedly mounted between the tops of the movable columns, and an extrusion plate is fixedly mounted between the bottoms of the movable columns. According to the utility model, a worker can easily inject glue into the reinforcing end cover through the one-way valve, the worker only needs to push the clamping block, so that the top plate can drive the movable column and the extrusion plate to descend, and the glue in the liquid storage cavity breaks through the sealing film under uniform pressure and quickly and uniformly flows to the contact surface of the reinforcing end cover and the filter element; compared with the prior art, time and energy of manual smearing are remarkably reduced, working efficiency is improved, meanwhile, the situation that the bonding quality is not high due to manual smearing is avoided, and the overall performance and sealing performance of the filter element are improved.

Description

Technical Field

[0001] This utility model relates to the field of filter cartridge end cap technology, and in particular to a high-strength water tank filter cartridge end cap. Background Technology

[0002] As a key component of the filter element, the filter element end cap is mainly responsible for sealing the filter element opening, ensuring the integrity of the filter element structure, and providing necessary connection and sealing functions. The design of the filter element end cap needs to take into account factors such as the type of filter element, working environment, fluid characteristics, and connection method.

[0003] Existing examples, such as the high-strength water tank filter end cap mentioned in Chinese Patent Publication No. CN220572857U, include a cap body, a round hole, and a fiberglass mesh. The top of the cap body is provided with an annular groove, the round hole is opened on the cap body, and the cap body and the round hole are concentric. The fiberglass mesh is used to increase the strength of the end cap and is embedded in the cap body.

[0004] Although the above-mentioned equipment has enhanced its structural strength in design, it still uses the traditional method of manually applying glue to connect with the filter element. This not only consumes a lot of workers' time and energy, significantly reducing overall work efficiency, but manual application is also easily affected by factors such as the operator's skill level, concentration, and the use of application tools, resulting in uneven application, missed application, or excessive application of glue, which in turn adversely affects the overall performance and sealing of the filter element. Utility Model Content

[0005] The purpose of this invention is to solve the problem that the above-mentioned equipment requires manual application of glue, resulting in low work efficiency and low bonding quality, and thus proposes a high-strength water tank filter cartridge end cap.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a high-strength water tank filter element end cap, comprising:

[0007] Reinforced end caps;

[0008] Mounting slot one, the bottom of the inner wall of mounting slot one is provided with a set of two round holes, each of the inner surface walls of the set of two round holes is movably inserted with a movable column, the top of the set of two movable columns is fixedly installed between the tops, and the bottom of the set of two movable columns is fixedly installed with a pressing plate.

[0009] The liquid storage chamber is located inside the reinforced end cap, and the outer wall of the extrusion plate is movably inserted into the liquid storage chamber to quickly extrude the internal glue.

[0010] A set of three round holes, and a set of two round holes are opened at the bottom of the reinforced end cap. The inner surface of each set of three round holes is provided with a sealing film, which is used to prevent glue from overflowing when no glue is applied.

[0011] Preferably, the bottom of the reinforced end cap contacts the filter element, and the top of the reinforced end cap has a circular hole.

[0012] Preferably, the inner surface of the first mounting groove has two second mounting grooves, the input end of the reinforced end cap is fixedly connected to a one-way valve, the outer surface of the reinforced end cap is fixedly fitted with an anti-slip sleeve, and the outer surface of the one-way valve is fixedly inserted inside the anti-slip sleeve.

[0013] Preferably, the bottom outer wall of the reinforced end cap is provided with a sealing ring, and the outer wall of the sealing ring is movably inserted into the interior of the filter element.

[0014] Preferably, the bottom inner wall of the reinforced end cap is provided with a second sealing ring, and the outer wall of the filter element is movably inserted into the inside of the second sealing ring.

[0015] Preferably, two of the movable columns in a set are provided with mounting grooves 3 at their tops, and a set of springs is fixedly installed on one side of the inner wall of each of the two mounting grooves 3.

[0016] Preferably, a locking block is fixedly installed between the outer walls of the two sets of springs, and the inner walls of the two mounting slots are movably inserted into the outer walls of the locking blocks.

[0017] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0018] In this invention, a one-way valve allows workers to easily inject adhesive into the reinforced end cap. By simply pushing the locking block, the top plate moves the movable column and the extrusion plate downwards. Under uniform pressure, the adhesive in the storage chamber breaks through the sealing membrane and flows quickly and evenly to the contact surface between the reinforced end cap and the filter element. This significantly reduces the time and effort required for manual application, improves work efficiency, and avoids poor bonding quality caused by manual application, thus improving the overall performance and sealing of the filter element.

[0019] In this invention, the reinforced end cap and the filter element are tightly fitted together by sealing ring one and sealing ring two, which effectively blocks the entry of water flow and impurities, while improving the adhesion of the reinforced end cap and reducing the problem of bacterial growth caused by the accumulation of impurities inside the filter. Attached Figure Description

[0020] Figure 1 This utility model provides a perspective view of the main structure of the end cap of a high-strength water tank filter element;

[0021] Figure 2This utility model provides a partial top perspective view of the end cap of a high-strength water tank filter element;

[0022] Figure 3 This utility model provides a partial bottom perspective view of the end cap of a high-strength water tank filter element;

[0023] Figure 4 This utility model provides a partial disassembly diagram of the end cap of a high-strength water tank filter element;

[0024] Figure 5 This utility model provides a partial cross-sectional plan view of the end cap of a high-strength water tank filter element.

[0025] Legend:

[0026] 1. Filter element; 2. Reinforced end cap; 3. Mounting groove one; 4. Round hole one; 5. Mounting groove two; 6. Round hole two; 7. One-way valve; 8. Anti-slip sleeve; 9. Sealing ring one; 10. Sealing ring two; 11. Round hole three; 12. Sealing membrane; 13. Movable column; 14. Top plate; 15. Mounting groove three; 16. Spring; 17. Locking block; 18. Liquid storage chamber; 19. Squeezing plate. Detailed Implementation

[0027] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0029] Example 1, as Figures 1-5 As shown, this utility model provides a high-strength water tank filter cartridge end cap, including a reinforced end cap 2;

[0030] Mounting slot 1 3, the bottom of the inner wall of mounting slot 1 3 is provided with a set of round holes 2 6, the inner surface of the set of round holes 2 6 is movably inserted with movable columns 13, the top of the set of movable columns 13 is fixedly installed between the tops, and the bottom of the set of movable columns 13 is fixedly installed with extrusion plates 19.

[0031] The liquid storage chamber 18 is opened inside the reinforced end cap 2, and the outer wall of the extrusion plate 19 is movably inserted into the liquid storage chamber 18 for quickly extruding the internal glue.

[0032] A set of three round holes 11 and a set of two round holes 6 are provided at the bottom of the reinforcing end cap 2. The inner surface of the set of three round holes 11 is provided with a sealing film 12. The sealing film 12 is used to prevent glue from overflowing when no glue is applied.

[0033] The bottom of the reinforced end cap 2 contacts the filter element 1;

[0034] Two mounting slots 2 5 are provided on the inner surface of mounting slot 1 3;

[0035] Two of the movable columns 13 have mounting grooves 15 on their tops, and a set of springs 16 are fixedly installed on one side of the inner wall of each of the two mounting grooves 15.

[0036] A locking block 17 is fixedly installed between the outer walls of the two sets of springs 16, and the inner walls of the two mounting slots 15 are movably inserted into the outer walls of the locking block 17.

[0037] The overall effect of Embodiment 1 is as follows: Under normal circumstances, the two sets of springs 16 can push the locking blocks 17 out and cooperate with the reinforcing end cap 2 to fix the position of the top plate 14. When the position of the reinforcing end cap 2 is determined and it needs to be bonded to the filter element 1, it is only necessary to push the two locking blocks 17 so that the locking blocks 17 squeeze the springs 16 and retract them into the mounting groove 15. At this time, the worker can push the top plate 14 down. The top plate 14 will drive the lower movable column 13 to move inside the round hole 6, so that the lower extrusion plate 19 descends in the liquid storage chamber 18, thereby squeezing out the glue inside the liquid storage chamber 18 evenly. At this time, the glue will break through multiple sealing membranes 12 and reach the reinforcing end cap 2 and the filter element. The 1-contact surface allows for quick bonding of the two parts together, reducing the time and effort required for manual application and significantly improving work efficiency. Simultaneously, the extrusion plate 19 and multiple round holes 11 ensure even application of adhesive to the top of the filter element 1, guaranteeing its airtightness. The sealing membrane 12 is a transparent plastic film that effectively seals the adhesive and ruptures quickly under pressure. When the extrusion plate 19 reaches the bottom of the liquid storage chamber 18, the locking block 17 moves to the same level as the mounting groove 5. At this point, the compressed spring 16 extends, causing the locking block 17 to insert into the mounting groove 5, preventing the top plate 14 and the movable column 13 from shaking arbitrarily and affecting the use of the filter element 1.

[0038] Example 2, as Figures 2-5 As shown, the bottom of the reinforced end cap 2 contacts the filter element 1, the top of the reinforced end cap 2 has a round hole 4, the input end of the reinforced end cap 2 is fixedly connected to a one-way valve 7, the outer wall of the reinforced end cap 2 is fixedly fitted with an anti-slip sleeve 8, and the outer wall of the one-way valve 7 is fixedly inserted into the anti-slip sleeve 8, the bottom outer wall of the reinforced end cap 2 is provided with a sealing ring 9, and the outer wall of the sealing ring 9 is movably inserted into the filter element 1, the bottom inner wall of the reinforced end cap 2 is provided with a sealing ring 10, and the outer wall of the filter element 1 is movably inserted into the sealing ring 10.

[0039] The overall effect of Embodiment 2 is that workers can first inject glue into the interior of the reinforcing end cap 2 through the one-way valve 7, which facilitates the quick bonding of the filter element 1 and the reinforcing end cap 2. During use, people can use the anti-slip sleeve 8 to hold the reinforcing end cap 2 in place. The anti-slip sleeve 8 can prevent the filter element end cap from slipping or sliding during installation, disassembly, or transportation, thereby ensuring operational safety and filter element stability. First, the reinforcing end cap 2 is placed on the surface of the filter element 1, so that the sealing ring 1 9 and the sealing ring 2 10 are tightly fitted to the inner and outer walls of the filter element 1, respectively, thereby preventing water and impurities from reaching the top of the filter element 1, improving the adhesion of the reinforcing end cap 2, and reducing the problem of bacterial growth caused by impurities accumulating inside the filter element 1.

[0040] Working principle: Workers can easily inject glue into the interior of the reinforced end cap 2 through the one-way valve 7. This greatly simplifies the bonding process between the filter element 1 and the reinforced end cap 2, improving work efficiency. To ensure the stability of the filter element end cap during installation, disassembly, or transportation, an anti-slip sleeve 8 is specially equipped. The anti-slip sleeve 8 tightly wraps around the outside of the reinforced end cap 2, effectively preventing the filter element end cap from slipping or sliding, thereby ensuring operational safety and the stability of the filter element. During installation, workers only need to gently place the reinforced end cap 2 onto the surface of the filter element 1, ensuring that the sealing ring 9 is properly aligned with the filter element. Sealing ring 2 10 fits tightly against the inner and outer walls of filter element 1. This tight fit not only effectively prevents water and impurities from entering the top of filter element 1, but also significantly improves the adhesion of the reinforcing end cap 2, reducing bacterial growth caused by impurity accumulation inside filter element 1. Under normal circumstances, the two sets of springs 16 push the locking blocks 17 out and cooperate with the reinforcing end cap 2 to firmly fix the position of the top plate 14. When the reinforcing end cap 2 is precisely positioned and ready to be bonded to the filter element, the worker only needs to push the two locking blocks 17. Under the elastic force of spring 16, the locking block retracts inward into the mounting groove 15, allowing the worker to smoothly push the top plate 14 downward. As the top plate 14 descends, the movable column 13 below it moves smoothly under the guidance of the circular hole 6. This movement causes the extrusion plate 19 to descend within the liquid storage chamber 18. The glue pre-stored in the liquid storage chamber 18 is thus compressed. Under uniform pressure, the glue breaks through the multiple pre-set sealing membranes 12 and flows evenly to the contact surface between the reinforced end cap 2 and the filter element, achieving rapid glue dispensing. The rapid and uniform application significantly reduces the time and effort required for manual application, thereby greatly improving work efficiency. When the extrusion plate 19 moves to the bottom of the liquid storage chamber 18, the locking block 17 also reaches the same horizontal plane as the mounting groove 2 5. At this time, the compressed spring 16 begins to return to its original length, pushing the locking block 17 outward and inserting it into the mounting groove 2 5, effectively locking the position of the top plate 14 and the movable column 13, preventing them from shaking or shifting during subsequent use, thus ensuring the stability and sealing of the filter element.

[0041] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A high-strength pool filter cartridge end cap characterized by, Include: Reinforced end cover (2); Mounting groove one (3), a group of round holes two (6) are opened in the inner wall bottom of the mounting groove one (3), a group of inner surface walls of the round holes two (6) are movably inserted with movable columns (13), a group of top portions of the movable columns (13) are fixedly installed with top plates (14), and a group of bottom portions of the movable columns (13) are fixedly installed with extrusion plates (19); Liquid storage cavity (18), the liquid storage cavity (18) is opened in the inside of the reinforced end cover (2), and the extrusion plate (19) is movably inserted in the inside of the liquid storage cavity (18), which is used for quickly extruding the inside glue; A group of round holes three (11), a group of the round holes two (6) are opened in the bottom of the reinforced end cover (2), and the inner surface walls of a group of the round holes three (11) are provided with sealing membranes (12), which are used for preventing glue overflow when not gluing.

2. A high-strength pool filter cartridge end cap according to claim 1, characterized in that: The bottom of the reinforced end cover (2) is in contact with the filter core (1), and the top of the reinforced end cover (2) is provided with a round hole one (4).

3. A high-strength pool filter cartridge end cap according to claim 2, characterized in that: The inner surface wall of the mounting groove one (3) is provided with two mounting grooves two (5), the input end of the reinforced end cover (2) is fixedly communicated with a one-way valve (7), the outer surface wall of the reinforced end cover (2) is fixedly sleeved with an anti-skid sleeve (8), and the outer surface wall of the one-way valve (7) is fixedly inserted in the inside of the anti-skid sleeve (8).

4. A high-strength pool filter cartridge end cap according to claim 3, characterized in that: The bottom outer wall of the reinforced end cover (2) is provided with a sealing ring one (9), and the outer surface wall of the sealing ring one (9) is movably inserted in the inside of the filter core (1).

5. A high-strength pool filter cartridge end cap according to claim 4, characterized in that: The bottom inner wall of the reinforced end cover (2) is provided with a sealing ring two (10), and the outer surface wall of the filter core (1) is movably inserted in the inside of the sealing ring two (10).

6. A high-strength pool filter cartridge end cap according to claim 5, characterized in that: The top of two of a group of the movable columns (13) is provided with a mounting groove three (15), and the inner wall of the two mounting grooves three (15) is fixedly installed with a group of springs (16) on one side.

7. A high-strength pool filter cartridge end cap according to claim 6, characterized in that: The outer surface walls of two groups of the springs (16) are fixedly installed with clamping blocks (17) between them, and the inner surface walls of the two mounting grooves three (15) are movably inserted with the outer surface walls of the clamping blocks (17).

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