Three-way pressing type waterproof connector
By designing a three-way press-type waterproof connector, which combines a convex connector body with a limiting groove and a snap-fit groove in a threaded structure, the problem of unstable connection and easy leakage of traditional waterproof connectors in humid or underwater environments is solved, thus improving stability and waterproof performance.
Patent Information
- Application Number
- CN202423303251.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Traditional waterproof connectors are not stable in humid or underwater environments and are prone to leakage, making them difficult to meet the application requirements in complex environments.
A three-way press-type waterproof connector was designed, which adopts a convex-shaped connector body and has a limiting groove and a locking groove on the connector terminal. Combined with the thread structure, it ensures the stability of the connection and waterproof performance.
It improves the stability and reliability of connectors in humid or underwater environments, prevents water leakage, and ensures precise alignment of electrical connections and all-around waterproofing.
Smart Images

Figure CN223693389U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a connector field especially three -way pressing formula waterproof connector. BACKGROUND
[0002] In the field of electrical connection, waterproof connector is an important element, it can keep the stability and reliability of electrical connection in humid or underwater environment. However, the traditional waterproof connector often has the problems such as unstable connection, easy to leak, etc., and it is difficult to meet the application requirements in complex environment. SUMMARY
[0003] In view of the above situation, it is necessary to provide a three -way pressing formula waterproof connector solving at least one of the above problems, including the connecting body, the connecting body is convex, three ports of the connecting body are provided with connecting terminals, one surface of the connecting terminal is provided with a plurality of limiting grooves, the connecting terminal is provided with a connecting hole in the position corresponding to the limiting groove below, the two sides of the connecting terminal are provided with buckle grooves, and the port where the connecting body is connected with the connecting terminal is provided with a thread.
[0004] Preferably, the limiting groove is four, wherein three limiting grooves are vertically arranged on the surface of the connecting terminal, and one limiting groove is transversely arranged on the surface of the connecting terminal.
[0005] Preferably, the edge of the vertically arranged limiting groove is chamfered.
[0006] Preferably, the other surface of the connecting terminal is provided with a dividing rod, and the other surface of the connecting terminal is divided into a first limiting part and a second limiting part by the dividing rod.
[0007] Preferably, the second limiting part is bent near the connecting terminal.
[0008] Preferably, the buckle groove comprises a slot, and the slot is provided with an inclined surface body. BRIEF DESCRIPTION OF DRAWINGS
[0009] 1, connecting body;2, connecting terminal;3, limiting groove;4, connecting hole;5, buckle groove;51, slot;52, inclined surface body;6, thread;7, dividing rod;8, first limiting part;9, second limiting part.
[0010] Figure 1 It is the first view structure schematic drawing of three -way pressing formula waterproof connector of the utility model embodiment.
[0011] Figure 2 It is the second view structure schematic drawing of three -way pressing formula waterproof connector of the utility model embodiment.
[0012] Figure 3 is the structure schematic diagram of the third view angle of the three-way pressing type waterproof connector of the embodiment of the utility model.
[0013] Figure 4 is the structure schematic diagram of the fourth view angle of the three-way pressing type waterproof connector of the embodiment of the utility model.
[0014] Figure 5 is Figure 4 the enlarged view of A of DETAILED DESCRIPTION
[0015] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the three-way pressing type waterproof connector of the utility model is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.
[0016] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two; The orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0017] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; It can be mechanical connection, or electrical connection; It can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.
[0018] Please see Figures 1 to 5The utility model discloses three -dimensional pressing formula waterproof connector, including connecting body 1, the connecting body 1 is convex, three ports of connecting body 1 are provided with connecting terminal 2, a surface of connecting terminal 2 is provided with a plurality of limit slot 3, the connecting terminal 2 is located the position of limit slot 3 below the correspondence and is provided with connecting hole 4, the both sides of connecting terminal 2 are provided with buckle slot 5, the port of connecting body 1 with connecting terminal 2 is provided with thread 6 for connecting.
[0019] In the above embodiment, first, the connector is taken as the main body by a convex connecting body 1, and the connecting body 1 is provided with three ports, each of which is equipped with a special connecting terminal 2. These connecting terminals 2 not only bear the function of electrical connection, but also integrate multiple safeguards in design to ensure the stability and waterproof performance of the connection.
[0020] When connecting with another connector or cable, first, the thread 6 structure at the connecting port of the connecting body 1 and the connecting terminal 2 is preliminarily screwed in. This step not only ensures the close fit between the connectors, but also provides a preliminary waterproof barrier for the interior of the connector through the tight screwing of the thread 6. As the thread 6 is tightened, the gap between the connecting body 1 and the mating piece gradually decreases, thereby enhancing the waterproof effect.
[0021] Then, the limit slot 3 designed on the surface of the connecting terminal 2 begins to play a role. These limit slots 3 are embedded with the corresponding structure on the mating piece, ensuring the accurate alignment of the connector during the connection process and avoiding the problems of poor connection or water leakage caused by misalignment. At the same time, the embedding of the limit slot 3 also provides additional fixing force for the connector, making the connection more stable.
[0022] Finally, the buckle slot 5 set on both sides of the connecting terminal 2 is embedded with the locking structure of the mating piece under the pressing operation, further enhancing the stability and reliability of the connection.
[0023] Further, a sealing ring can be added at the thread 6 of the connecting body 1 to improve the sealing performance during connection.
[0024] Please refer to Figures 1 to 5 In another embodiment, the limit slot 3 is four, of which three limit slots 3 are vertically arranged on the surface of the connecting terminal 2, and one limit slot 3 is horizontally arranged on the surface of the connecting terminal 2.
[0025] In the above embodiment, four limiting grooves 3 are arranged on the connecting terminal 2, three of which are arranged vertically to ensure accurate guidance and fixation in the vertical direction when the connector is connected with the mating piece, effectively preventing deviation and loosening during connection. The other limiting groove 3 is arranged horizontally and serves as an additional locking function after connection, further enhancing the stability between the connector and the mating piece. The combination of vertical and horizontal limiting grooves 3 not only improves the accuracy and stability of the connection, but also provides comprehensive waterproof protection for the connector, ensuring excellent electrical performance and waterproof effect in various environments.
[0026] Please refer to Figures 1 to 5 In another embodiment, the edges of the vertically arranged limiting grooves 3 are rounded.
[0027] In the above embodiment, the connector can be more smoothly guided and fitted when connected with the mating piece, reducing friction and resistance
[0028] Please refer to Figures 1 to 5 In another embodiment, the other surface of the connecting terminal 2 is provided with a dividing rod 7 that divides the other surface of the connecting terminal 2 into a first limiting portion 8 and a second limiting portion 9.
[0029] In the above embodiment, through the double limiting design, the connector can be more accurately fitted with the mating piece during connection, effectively preventing poor connection due to loosening or deviation.
[0030] Please refer to Figures 1 to 5 In another embodiment, the second limiting portion 9 is bent near the connecting terminal 2.
[0031] In the above embodiment, the bending design allows the connector to more flexibly adapt to mating pieces of different angles during connection, ensuring tight fitting and effectively preventing water intrusion, greatly enhancing the waterproof sealing of the connector and the stability of electrical connection.
[0032] Please refer to Figures 1 to 5 In another embodiment, the locking groove 5 includes a slot 51 provided with a slope body 52.
[0033] In the above embodiment, during connection, the mating piece can smoothly slide into the slot 51 along the slope body 52, achieving stable locking. The arrangement of the slope body 52 not only simplifies the connection operation, but also improves the efficiency and accuracy of the connection, ensuring the stability and reliability of the connector during use.
[0034] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any skilled person in the art can make minor changes or modifications to the disclosed technical content without departing from the technical solution of the present application, and any simple modification, equivalent change and modification of the above embodiments based on the technical essence of the present application still belong to the scope of the technical solution of the present application.
Claims
1. A three-way press-type waterproof connector characterized by comprising: The connector is in the shape of a convex letter, three ports of the connector are provided with connecting terminals, one surface of the connecting terminals is provided with a plurality of limiting grooves, corresponding positions below the limiting grooves of the connecting terminals are provided with connecting holes, two sides of the connecting terminals are provided with buckling grooves, and the connecting terminals are connected with the ports of the connector and are provided with threads.
2. The three-way push-to-purge waterproof connector of claim 1, wherein: The limiting grooves are four, three of which are vertically arranged on the surface of the connecting terminals, and one of which is transversely arranged on the surface of the connecting terminals.
3. The three-way push-to-purge waterproof connector of claim 2, wherein: The edges of the vertically arranged limiting grooves are rounded.
4. The three-way push-to-purge waterproof connector of claim 1, wherein: The other surface of the connecting terminal is provided with a dividing rod, which divides the other surface of the connecting terminal into a first limiting part and a second limiting part.
5. The three-way push-to-purge waterproof connector of claim 4, wherein: The second limiting part is in the shape of a bend near the connecting terminal.
6. The three-way push-to-purge waterproof connector of claim 1, wherein: The buckling groove comprises a notch, and the notch is provided with an inclined surface.