A sealed moisture-proof connector

Abstract

The utility model discloses a sealed moisture -proof formula connector relates to connector field, including connector male and connector female, the fixed sleeve of connector male is equipped with the installation fixed plate, and the one end fixed mounting of installation fixed plate has moisture -proof moisture -absorbing subassembly and fixed magnet ring, and fixed magnet ring sleeve sets up in the outside of moisture -proof moisture -absorbing subassembly, and moisture -proof moisture -absorbing subassembly contains hollow net pipe and installation connecting plate, and installation connecting plate has several and symmetrical fixed mounting on the inner wall of hollow net pipe, and the silica gel drier is filled in the hollow net pipe, through setting up moisture -proof moisture -absorbing subassembly, fixed magnet ring and moisture -proof sealing assembly on the connector, fixed magnet ring and moisture -proof sealing assembly cooperation, utilize mobile magnet ring adsorption on fixed magnet ring, can make sealed bellows sleeve set up in the outside of connector male, connector female and moisture -proof moisture -absorbing subassembly, effectively promote the sealing property of connector male and connector female junction, reduce the invasion of outside water vapor.

Description

Technical Field

[0001] This utility model relates to the field of connectors, and in particular to a sealed and moisture-proof connector. Background Technology

[0002] Connectors, as key interface components for enabling electrical signals or data transmission between electronic devices and circuits, and between devices themselves, are widely used in numerous fields such as communications and industrial control. Their core function is to establish a stable path through the precise mating of male and female connectors, ensuring the efficient transmission of current, signals, and other signals; they are indispensable fundamental components in modern electronic systems.

[0003] In practical applications, the operational stability and lifespan of connectors are often significantly affected by external environmental factors, with humidity being one of the most critical. When connectors are exposed to humid environments for extended periods (such as outdoor open-air scenarios, damp industrial workshops, underwater or near-water areas), moisture or liquid water in the air can easily enter the connector through the mating gap between the male and female connectors. Once moisture intrudes, it can lead to oxidation and corrosion of the internal metal contacts, causing poor contact, increased resistance, or even open circuits, affecting signal or power transmission efficiency. In severe cases, it can also cause short circuits, leakage, and other safety hazards, damaging connected electronic equipment and reducing the reliability of the entire system.

[0004] Currently, most connectors on the market, while possessing basic mating functions, suffer from significant deficiencies in their sealing and moisture-proof design. Some connectors rely solely on simple rubber sealing rings for basic sealing, which are prone to aging and deformation with increased use or prolonged compression, leading to a decline in sealing performance. Other connectors lack active moisture absorption mechanisms, meaning even small amounts of moisture cannot be promptly removed, and long-term moisture accumulation will continuously damage the internal structure. Therefore, this application proposes a sealed and moisture-proof connector to address these issues. Utility Model Content

[0005] The main objective of this invention is to provide a sealed and moisture-proof connector that can effectively solve the problems in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A sealed and moisture-proof connector includes a male connector head and a female connector head. A mounting plate is fixedly fitted onto the male connector head. A moisture-proof and moisture-absorbing component and a fixing magnet ring are fixedly installed at one end of the mounting plate. The fixing magnet ring is fitted onto the outside of the moisture-proof and moisture-absorbing component. The moisture-proof and moisture-absorbing component includes a hollow mesh tube and a mounting connecting plate. Several mounting connecting plates are symmetrically fixedly installed on the inner wall of the hollow mesh tube. The hollow mesh tube is filled with silica gel desiccant. A moisture-proof and sealing component is fixedly fitted onto the female connector head. The moisture-proof and sealing component includes a fixing base ring, a sealing bellows, and a movable magnet ring. The fixing base ring and the movable magnet ring are respectively fixedly installed at both ends of the sealing bellows. The movable magnet ring is simultaneously attracted to one end of the fixing magnet ring.

[0008] Preferably, the female connector is inserted into the male connector, and a connecting cable is fixedly installed on the female connector.

[0009] Preferably, the mounting plate has a plurality of first mounting holes symmetrically provided.

[0010] Preferably, the moisture-proof and moisture-absorbing component and the fixing magnet ring are both fixedly installed on the mounting plate at one end near the connector female end.

[0011] Preferably, the mounting connection plate on the moisture-proof and moisture-absorbing component has a plurality of second mounting holes symmetrically provided, and the mounting connection plate is fixedly mounted on the end of the mounting plate near the connector female head by screws.

[0012] Preferably, the fixing base ring on the moisture-proof sealing assembly is fixedly sleeved on the connector female head, the fixing base ring is fixedly installed at the end of the sealing bellows away from the mounting plate, the movable magnet ring is fixedly installed at the end of the sealing bellows close to the mounting plate, the sealing bellows is simultaneously sleeved on the outside of the connector male head, the connector female head, and the moisture-proof and moisture-absorbing assembly, and the movable magnet ring is sleeved on the outside of the moisture-proof and moisture-absorbing assembly.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] By incorporating a moisture-proof and wicking component, a fixed magnetic ring, and a moisture-proof and sealing component on the connector, the fixed magnetic ring and the moisture-proof and sealing component work together. The movable magnetic ring is attached to the fixed magnetic ring, allowing the sealing bellows to be fitted over the outside of the male and female connectors and the moisture-proof and wicking component. This effectively improves the sealing performance at the connection between the male and female connectors, reducing the intrusion of external moisture. At the same time, the hollow mesh tube in the moisture-proof and wicking component is filled with silica gel desiccant, which can actively absorb moisture that may enter the moisture-proof and sealing component, further enhancing the moisture-proof effect of the connector, extending its service life, and ensuring stable signal or power transmission in humid environments. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram showing the positional relationship between the connector female head and the moisture-proof sealing component of this utility model.

[0017] Figure 3 This is a schematic diagram showing the positional relationship between the male connector, the moisture-proof and absorbent component, and the fixing magnet ring of this utility model.

[0018] Figure 4 This is a schematic diagram of the disassembled male and female connector heads of this utility model.

[0019] Figure 5 This is a schematic diagram of the structure of the moisture-proof and moisture-absorbing component of this utility model;

[0020] Figure 6 This is a cross-sectional view of the moisture-proof sealing component of this utility model.

[0021] In the diagram: 1. Male connector; 2. Mounting plate; 3. Female connector; 4. Moisture-proof and moisture-absorbing component; 5. Fixed magnet ring; 6. Moisture-proof sealing component; 7. First mounting hole; 8. Connecting cable; 9. Hollow mesh tube; 10. Mounting connecting plate; 11. Second mounting hole; 12. Fixed base ring; 13. Sealing bellows; 14. Movable magnet ring. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6As shown, a sealed and moisture-proof connector includes a male connector 1 and a female connector 3. A mounting plate 2 is fixedly sleeved on the male connector 1. A moisture-proof and moisture-absorbing component 4 and a fixing magnet ring 5 are fixedly installed at one end of the mounting plate 2. The fixing magnet ring 5 is sleeved on the outside of the moisture-proof and moisture-absorbing component 4. The moisture-proof and moisture-absorbing component 4 includes a hollow mesh tube 9 and a mounting connecting plate 10. Several mounting connecting plates 10 are symmetrically fixedly installed on the inner wall of the hollow mesh tube 9. The hollow mesh tube 9 is filled with silica gel desiccant. A moisture-proof and sealing component 6 is fixedly sleeved on the female connector 3. The moisture-proof and sealing component 6 includes a fixing base ring 12, a sealing bellows 13, and a movable magnet ring 14. The fixing base ring 12 and the movable magnet ring 14 are respectively fixedly installed at both ends of the sealing bellows 13. The iron ring 14 is simultaneously adsorbed onto one end of the fixed magnet ring 5. By setting the moisture-proof and moisture-absorbing component 4, the fixed magnet ring 5, and the moisture-proof and moisture-proof sealing component 6 on the connector, the fixed magnet ring 5 and the moisture-proof and moisture-proof sealing component 6 cooperate, and the movable magnet ring 14 is adsorbed onto the fixed magnet ring 5, so that the sealing bellows 13 can be sleeved on the outside of the connector male head 1, the connector female head 3, and the moisture-proof and moisture-absorbing component 4, effectively improving the sealing performance at the connection between the connector male head 1 and the connector female head 3 and reducing the intrusion of external moisture. At the same time, the hollow mesh tube 9 in the moisture-proof and moisture-absorbing component 4 is filled with silica gel desiccant, which can actively absorb moisture that may enter the moisture-proof and moisture-proof sealing component 6, further enhancing the moisture-proof effect of the connector, extending the service life of the connector, and ensuring that it can stably transmit signals or power in a humid environment.

[0024] Specifically, the female connector 3 is inserted into the male connector 1, and the female connector 3 is fixedly mounted with a connecting cable 8. The mounting plate 2 has several first mounting holes 7 symmetrically opened. In use, the mounting plate 2 can be installed and fixed to the designated position of the equipment by screws, and the male connector 1 can be connected to the equipment. At the same time, the female connector 3 can be connected to other equipment through the connecting cable 8.

[0025] Specifically, the moisture-proof and moisture-absorbing component 4 and the fixing magnet ring 5 are both fixedly installed on the mounting plate 2 near the connector female head 3. The mounting connecting plate 10 on the moisture-proof and moisture-absorbing component 4 has several symmetrically arranged second mounting holes 11. The mounting connecting plate 10 is fixedly installed on the mounting plate 2 near the connector female head 3 by screws. The fixing base ring 12 on the moisture-proof and sealing component 6 is fixedly sleeved on the connector female head 3. The fixing base ring 12 is fixedly installed on the sealing bellows 13 away from the mounting plate 2. The movable magnet ring 14 is fixedly installed on the sealing bellows 13 near the mounting plate 2. The sealing bellows 13 is simultaneously fitted onto the outside of the connector male head 1, the connector female head 3, and the moisture-proof and moisture-absorbing component 4. The movable magnet ring 14 is fitted onto the outside of the moisture-proof and moisture-absorbing component 4. The silica gel desiccant filled inside the hollow mesh tube 9 can be replaced periodically. The fixed magnet ring 5 is tightly attached to the mounting plate 2, and the two are ensured to be without gaps by welding or strong adhesive bonding, avoiding gaps between the fixed magnet ring 5 and the mounting plate 2. The fixed base ring 12 is tightly attached to the connector female head 3, and is fixed by interference fit or sealant sealing, avoiding gaps between the fixed base ring 12 and the connector female head 3. The contact surfaces of the iron ring 14 and the fixed magnet ring 5 are precision-polished to ensure flatness, ensuring no gaps between the movable magnet ring 14 and the fixed magnet ring 5 when they are adsorbed together. The two ends of the sealing bellows 13 are tightly connected to the fixed base ring 12 and the movable magnet ring 14 respectively by hot-melt welding or sealant, ensuring the sealing bellows 13 is tightly fitted to the fixed base ring 12 and the movable magnet ring 14, preventing gaps between the sealing bellows 13 and the fixed base ring 12 and the movable magnet ring 14. This ensures good sealing performance when the movable magnet ring 14 on the moisture-proof sealing assembly 6 is adsorbed onto one end of the fixed magnet ring 5. To ensure the moisture-proof effect of the moisture-proof component 4, it needs to be replaced regularly. When replacing it, first pull the movable magnet ring 14 to disengage it from the fixed magnet ring 5. Then, remove the connector female head 3 from the connector male head 1. Next, unscrew the screws on the mounting connecting plate 10 to separate the mounting connecting plate 10 from the mounting fixing plate 2, thereby removing the moisture-proof component 4 from the mounting fixing plate 2. Then, fix the mounting connecting plate 10 of the new moisture-proof component 4 back to the end of the mounting fixing plate 2 near the connector female head 3 with screws, thus completing the replacement of the moisture-proof component 4.

[0026] When using this connector, first insert the female connector 3 into the male connector 1. Then, push the movable magnet ring 14 to extend the sealing bellows 13, allowing the movable magnet ring 14 to adhere to one end of the fixed magnet ring 5. At this time, the sealing bellows 13 is sleeved on the outside of the male connector 1, the female connector 3, and the moisture-proof sealing component 4. During use, the moisture-proof sealing component 6 can block external moisture or water droplets, while the silica gel desiccant inside the moisture-proof sealing component 4 absorbs moisture or water droplets that may enter the moisture-proof sealing component 6 through the fixed magnet ring 5 and the movable magnet ring 14. When it is necessary to separate the female connector 3 and the male connector 1, first pull the movable magnet ring 14 to detach it from the fixed magnet ring 5. At this time, the sealing bellows 13 retracts, and then the female connector 3 can be removed from the male connector 1.

[0027] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A sealed and moisture-proof connector, comprising a male connector (1) and a female connector (3), wherein a mounting plate (2) is fixedly sleeved on the male connector (1), characterized in that: A moisture-proof and moisture-absorbing component (4) and a fixed magnet ring (5) are fixedly installed at one end of the mounting plate (2). The fixed magnet ring (5) is sleeved on the outside of the moisture-proof and moisture-absorbing component (4). The moisture-proof and moisture-absorbing component (4) includes a hollow mesh tube (9) and a mounting connecting plate (10). Several mounting connecting plates (10) are symmetrically fixedly installed on the inner wall of the hollow mesh tube (9). The hollow mesh tube (9) is filled with silica gel desiccant. A moisture-proof and sealing component (6) is fixedly sleeved on the connector female head (3). The moisture-proof and sealing component (6) includes a fixed base ring (12), a sealing bellows (13), and a movable magnet ring (14). The fixed base ring (12) and the movable magnet ring (14) are respectively fixedly installed at both ends of the sealing bellows (13). The movable magnet ring (14) is simultaneously adsorbed on one end of the fixed magnet ring (5).

2. The sealed and moisture-proof connector according to claim 1, characterized in that: The female connector (3) is inserted into the male connector (1), and a connecting cable (8) is fixedly installed on the female connector (3).

3. A sealed and moisture-proof connector according to claim 2, characterized in that: The mounting plate (2) has several first mounting holes (7) symmetrically opened.

4. A sealed and moisture-proof connector according to claim 3, characterized in that: The moisture-proof and moisture-absorbing component (4) and the fixing magnet ring (5) are both fixedly installed on the mounting plate (2) at one end near the connector female head (3).

5. A sealed and moisture-proof connector according to claim 4, characterized in that: The moisture-proof and moisture-absorbing component (4) has several second mounting holes (11) symmetrically opened on the mounting connection plate (10). The mounting connection plate (10) is fixedly installed on the mounting fixing plate (2) near the connector female head (3) by screws.

6. A sealed and moisture-proof connector according to claim 5, characterized in that: The fixing base ring (12) on the moisture-proof sealing assembly (6) is fixedly sleeved on the connector female head (3). The fixing base ring (12) is fixedly installed at the end of the sealing bellows (13) away from the mounting plate (2). The movable magnet ring (14) is fixedly installed at the end of the sealing bellows (13) close to the mounting plate (2). The sealing bellows (13) is simultaneously sleeved on the outside of the connector male head (1), the connector female head (3), and the moisture-proof and moisture-absorbing assembly (4). The movable magnet ring (14) is sleeved on the outside of the moisture-proof and moisture-absorbing assembly (4).

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