Swimming pool sterilizer with high sealing performance

By introducing sealing and compression components into the pool sterilizer, the problem of the sealing ring shaking during electrode replacement is solved, achieving high sealing performance and convenient installation between the electrode and the insertion hole.

CN223936293UActive Publication Date: 2026-02-24ZHEJIANG BOPULAN ELECTRIC CO LTD
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Patent Information

Application Number
CN202520474104.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-24
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Traditional sealing rings are prone to shaking when the electrode plates are replaced, which increases the difficulty of installation and affects the sealing performance.

Method used

The design employs a sealing component and a compression component. The sealing ring is fixed by a slot, and the cooperation of the compression plate and the pressing column ensures that the sealing ring fits tightly against the electrode plate and the insertion hole, thereby improving the sealing performance.

Benefits of technology

This effectively prevents the sealing ring from moving freely during installation, ensuring that the gap between the electrode plate and the insertion hole is completely filled, thus improving sealing performance and ease of installation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223936293U_ABST
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Abstract

The utility model discloses a high leakproofness swimming pool disinfector, including electrolysis tube, electrode slice, circuit board, sealing subassembly and extrusion subassembly, the electrode slice is provided at the top of electrolysis tube, the top of electrolysis tube is provided with the interpenetrating hole, the circuit board is provided at the top of electrode slice, the sealing subassembly is provided inside the interpenetrating hole, the extrusion subassembly is provided inside the interpenetrating hole. The sealing assembly comprises a sealing ring and a clamping groove, and the extrusion assembly is arranged at the top end of the sealing ring. Through the design of the sealing assembly and the extrusion assembly, when the sealing ring is installed, the sealing ring is installed in the insertion hole, under the clamping effect of the clamping groove, the sealing ring can be prevented from moving at will when the electrode plate is inserted, and when the circuit board is installed, the sealing ring can be prevented from moving by pressing the pressing column. And the extrusion plate further extrudes the sealing ring, so that the sealing ring fills the gap between the electrode plate and the insertion hole, and the sealing performance between the electrode plate and the insertion hole is further improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of swimming pool disinfection devices, and in particular to a highly airtight swimming pool disinfector. Background Technology

[0002] Among the existing equipment for disinfecting swimming pools, salt chlorinators are one of the most commonly used disinfection devices. Inside the salt chlorinator, electrode plates are set to electrolyze the brine, thereby generating sodium hypochlorite, which achieves the disinfection effect.

[0003] Inside the sterilizer, electrode plates are interspersed in the partition wall. Traditionally, sealing rings are used to fill and seal the gap between the electrode plate and the interspersed hole. After long-term use, the electrode plates will be damaged and need to be replaced. The traditional sealing ring is a ring with a circular cross-section. When the electrode plate is pulled out, the sealing ring will move out of the interspersed hole along with the electrode plate. When the electrode plate is reinstalled, the sealing ring will wobble due to its own shape and the pressure from the electrode plate, resulting in part of the sealing ring moving out of the interspersed hole, thus increasing the difficulty of installing the sealing ring. Utility Model Content

[0004] The purpose of this invention is to provide a highly airtight swimming pool sterilizer to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a highly airtight swimming pool sterilizer, comprising:

[0006] Electrolytic tube;

[0007] An electrode sheet is disposed at the top end of an electrolytic tube, and the top end of the electrolytic tube has an insertion hole for inserting the electrode sheet.

[0008] A circuit board, wherein the circuit board is disposed at the top of the electrode sheet;

[0009] A sealing assembly, disposed inside the insertion hole, is used to seal the gap between the electrode sheet and the insertion hole. The sealing assembly includes:

[0010] A sealing ring, wherein the sealing ring is sleeved on the outer wall of the electrode sheet;

[0011] A slot is formed on the outer wall of the sealing ring;

[0012] A compression assembly is disposed at the top of a sealing ring and is used to compress the sealing ring.

[0013] Preferably, the top end of the electrolytic tube is fixedly connected to a mounting box for protecting the circuit board, and one end of the circuit board is provided with a circuit connector for connecting to an external power source.

[0014] Preferably, a first plug and a second plug are fixedly connected to opposite sides of the circuit board and the electrode sheet, respectively. The second plug is inserted inside the first plug. The top end of the first plug is fixedly connected to the bottom end of the circuit board, and the bottom end of the second plug is fixedly connected to the top end of the electrode sheet.

[0015] Preferably, the extrusion assembly includes:

[0016] An extrusion plate is disposed at the top of a sealing ring, and a first slot for inserting an electrode sheet is provided at the top of the extrusion plate.

[0017] The bottom end of the pressing column is fixedly connected to the top end of the extrusion plate, and the pressing column is set at the bottom end of the circuit board;

[0018] A guide member is disposed inside the first slot.

[0019] Preferably, the guide includes a guide block, one end of which is fixedly connected to the inner wall of the first slot, and the other end of which is in contact with the outer wall of the electrode sheet.

[0020] Preferably, the top end of the sealing ring has a second slot for inserting an electrode sheet, and the outer wall of the top of the sealing ring is fixedly connected to a mounting plate, the top end of which has a circular groove.

[0021] Preferably, a plug is fitted inside the circular groove, and the bottom end of the plug is fixedly connected to the top end of the electrolytic tube.

[0022] The technical effects and advantages of this utility model are as follows:

[0023] This invention utilizes the design of a sealing component and a compression component. When installing the sealing ring, by installing the sealing ring inside the insertion hole, the locking action of the slot prevents the sealing ring from moving freely when inserting the electrode sheet. During circuit board installation, pressing the pressing column causes the compression plate to further compress the sealing ring, thereby filling the gap between the electrode sheet and the insertion hole, further improving the sealing performance between the electrode sheet and the insertion hole. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall cross-sectional structure of this utility model.

[0025] Figure 2 This utility model Figure 1 A schematic diagram of the enlarged structure of A.

[0026] Figure 3 This is a three-dimensional structural diagram of the sealing component and the extrusion component of this utility model.

[0027] Figure 4 This is a three-dimensional structural diagram of the sealing component of this utility model.

[0028] Figure 5 This is a three-dimensional structural diagram of the extrusion assembly of this utility model.

[0029] In the diagram: 1. Electrolytic tube; 2. Mounting box; 3. Circuit connector; 4. Circuit board; 5. Electrode plate; 6. First plug; 7. Second plug; 8. Sealing assembly; 81. Sealing ring; 82. Slot; 83. Mounting plate; 9. Insertion post; 10. Extrusion assembly; 101. Extrusion plate; 102. Pressing post; 103. Guide block. Detailed Implementation

[0030] 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.

[0031] Example 1: This utility model provides the following... Figure 1-5 The high-sealing pool sterilizer shown includes:

[0032] Electrolysis tube 1;

[0033] Electrode 5 is disposed at the top end of electrolytic tube 1, and an insertion hole for inserting electrode 5 is provided at the top end of electrolytic tube 1.

[0034] Circuit board 4 is disposed at the top of electrode plate 5;

[0035] Sealing assembly 8 is disposed inside the insertion hole and is used to seal the gap between the electrode sheet 5 and the insertion hole. Sealing assembly 8 includes:

[0036] A sealing ring 81 is fitted onto the outer wall of the electrode sheet 5.

[0037] The slot 82 is formed on the outer wall of the sealing ring 81;

[0038] The extrusion assembly 10 is disposed at the top of the sealing ring 81 and is used to extrude the sealing ring 81.

[0039] The top end of the electrolytic tube 1 is fixedly connected to a mounting box 2 for protecting the circuit board 4, and one end of the circuit board 4 is provided with a circuit connector 3 for connecting to an external power source.

[0040] A first plug 6 and a second plug 7 are fixedly connected to the opposite side of the circuit board 4 and the electrode plate 5, respectively. The second plug 7 is inserted inside the first plug 6. The top end of the first plug 6 is fixedly connected to the bottom end of the circuit board 4, and the bottom end of the second plug 7 is fixedly connected to the top end of the electrode plate 5.

[0041] Furthermore, the electrolysis tube 1, mounting box 2, circuit connector 3, circuit board 4, and electrode plate 5 constitute the electrolysis device of the existing RCL-35 salt chlorination machine. Salt water flows into the interior of the electrolysis tube 1, and the circuit connector 3 transmits current to the electrode plate 5 through the circuit board 4. The electrode plate 5 electrolyzes the salt water to generate sodium hypochlorite, thereby performing disinfection and sterilization. The circuit board 4 is fixedly installed inside the mounting box 2 through the plug slot. The first plug 6 and the second plug 7 are existing JST miniature connectors. By inserting the second plug 7 into the first plug 6, a continuous power supply is provided to the electrode plate 5.

[0042] The top of the sealing ring 81 has a second slot for inserting the electrode sheet 5, and the outer wall of the top of the sealing ring 81 is fixedly connected to the mounting plate 83, the top of the mounting plate 83 has a circular groove.

[0043] The inside of the circular groove is fitted with a plug post 9, and the bottom end of the plug post 9 is fixedly connected to the top end of the electrolysis tube 1.

[0044] Furthermore, the sealing ring 81 is made of elastic rubber material, and the groove 82 is opened in the middle of the outer wall of the sealing ring 81, thereby forming a snap-fit ​​with the insertion hole. When the electrode plate 5 is inserted into the second slot, the sealing ring 81 will not move around under the action of the groove 82, thus facilitating the installation of the sealing ring 81. The mounting plate 83 is bonded and fixed to the part in contact with the electrolytic tube 1. By inserting the mounting plate 83 into the circular groove, the movement of the mounting plate 83 is restricted, thereby further restricting the movement of the top of the sealing ring 81, which facilitates the installation between the electrode plate 5 and the sealing ring 81. Under the squeezing action of the electrode plate 5 and the inner wall of the insertion slot on the sealing ring 81, the sealing ring 81 fills the gap between the electrode plate 5 and the insertion slot through its own deformation, thus sealing it.

[0045] In embodiment two, the present invention provides a compression assembly 10, which is applied to the sterilizer in embodiment one. The compression assembly 10 includes:

[0046] The extrusion plate 101 is disposed at the top of the sealing ring 81, and the top of the extrusion plate 101 has a first slot for inserting the electrode sheet 5.

[0047] The bottom end of the pressing post 102 is fixedly connected to the top end of the extrusion plate 101, and the pressing post 102 is set at the bottom end of the circuit board 4.

[0048] A guide element is disposed inside the first slot.

[0049] The guide components include:

[0050] The guide block 103 has one end fixedly connected to the inner wall of the first slot, and the other end of the guide block 103 is in contact with the outer wall of the electrode plate 5.

[0051] Furthermore, four pressing posts 102 are symmetrically arranged at the top of the extrusion plate 101. The pressing posts 102 are fixed to the extrusion plate 101 by adhesive bonding. The top of the pressing posts 102 is in contact with the bottom of the circuit board 4 or the first plug 6, but is not fixedly connected. The size of the extrusion plate 101 corresponds to the size of the through hole. Four guide blocks 103 are symmetrically arranged. The part of the guide block 103 in contact with the inner wall of the first slot is bonded and fixed. Through the contact between the guide block 103 and the outer wall of the electrode sheet 5, the extrusion plate 101 will not move arbitrarily in the horizontal direction. As the circuit board 4 or the first plug 6 presses the pressing posts 102, the extrusion plate 101 further presses the sealing ring 81, thereby further deforming the sealing ring 81, making the gap between the electrode sheet 5 and the through hole more tightly filled, and further improving the sealing performance of the through hole.

[0052] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A highly airtight swimming pool sterilizer, characterized in that, include: Electrolytic tube (1); Electrode sheet (5), the electrode sheet (5) is disposed at the top end of the electrolytic tube (1), and the top end of the electrolytic tube (1) is provided with an insertion hole for inserting the electrode sheet (5); Circuit board (4), said circuit board (4) is disposed on the top of electrode sheet (5); A sealing assembly (8) is disposed inside the insertion hole. The sealing assembly (8) is used to seal the gap between the electrode sheet (5) and the insertion hole. The sealing assembly (8) includes: A sealing ring (81) is sleeved on the outer wall of the electrode sheet (5); A slot (82) is formed on the outer wall of the sealing ring (81); A compression assembly (10) is disposed at the top of a sealing ring (81) and is used to compress the sealing ring (81).

2. The high-sealing pool sterilizer according to claim 1, characterized in that, The top end of the electrolytic tube (1) is fixedly connected to a mounting box (2) for protecting the circuit board (4), and one end of the circuit board (4) is provided with a circuit connector (3) for connecting to an external power source.

3. The high-sealing pool sterilizer according to claim 1, characterized in that, The circuit board (4) and the electrode plate (5) are respectively fixedly connected to a first plug (6) and a second plug (7) on opposite sides. The second plug (7) is inserted into the first plug (6). The top end of the first plug (6) is fixedly connected to the bottom end of the circuit board (4), and the bottom end of the second plug (7) is fixedly connected to the top end of the electrode plate (5).

4. A high-sealing pool sterilizer according to claim 1, characterized in that, The extrusion assembly (10) includes: An extrusion plate (101) is disposed at the top of a sealing ring (81), and a first slot for inserting an electrode sheet (5) is provided at the top of the extrusion plate (101). The bottom end of the pressing post (102) is fixedly connected to the top end of the extrusion plate (101), and the pressing post (102) is set at the bottom end of the circuit board (4). A guide member is disposed inside the first slot.

5. A high-sealing pool sterilizer according to claim 4, characterized in that, The guide includes a guide block (103), one end of which is fixedly connected to the inner wall of the first slot, and the other end of which is in contact with the outer wall of the electrode sheet (5).

6. A high-sealing pool sterilizer according to claim 1, characterized in that, The top end of the sealing ring (81) is provided with a second slot for inserting the electrode sheet (5), and the outer wall of the top of the sealing ring (81) is fixedly connected with a mounting plate (83), and the top end of the mounting plate (83) is provided with a circular groove.

7. A high-sealing pool sterilizer according to claim 6, characterized in that, The inside of the circular groove is fitted with a plug post (9), and the bottom end of the plug post (9) is fixedly connected to the top end of the electrolytic tube (1).