Waterproof male and female plug structure
By designing the waterproof male and female head plug structure, the lack of waterproofing and fixing problems of traditional plug sockets in the field of outdoor lamp power connection is solved, and stable connection and waterproofing effects are achieved.
Patent Information
- Application Number
- CN202422231030.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-11
AI Technical Summary
Traditional electrical plugs and sockets lack waterproof and fixed structures in the field of outdoor lamp power connection, and cannot be suitable for the outdoor environment.
A waterproof male and female head plug structure is designed, and by providing a concave insertion cavity and a plug body on the male head part, combining the first fastening structure and the second fastening structure, the waterproof connection and stable fixation of the plug and the socket are achieved.
It realizes the waterproof effect and stable fixation of the plug and socket, which is easy to disassemble and is suitable for outdoor environments.
Smart Images

Figure CN223194138U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a male and female plug structure, in particular to a waterproof male and female plug structure comprising a male part and a female part, wherein the female part is movably plugged into the male part. Background Art
[0002] As we all know, male and female plugs are electrical plugs and sockets, and they are currently widely used in the field of electrical connections. Traditional electrical plugs and sockets are generally simply plugged together to achieve the function of electrical connection. However, for outdoor power connection, especially for outdoor lighting connection, traditional electrical plugs and sockets are generally not suitable.
[0003] First, conventional electrical plugs and sockets generally lack waterproof structures, making them unsuitable for use in outdoor lighting applications. Second, once a plug is connected to a socket, it remains in place for a considerable period of time. In this situation, a securing structure between the plug and socket is required, which conventional plugs and sockets generally lack. Therefore, conventional plugs and sockets are unsuitable. These are the major drawbacks of the existing technology. Utility Model Content
[0004] The technical solution adopted by the utility model is: a waterproof male and female plug structure, which includes a male part and a female part, the female part is movably plugged into the male part, the end of the male part is provided with a concave plug-in cavity, and a plug-in body is convexly provided on the end of the female part corresponding to the concave plug-in cavity, and the plug-in body is movably plugged into the concave plug-in cavity, a first fastening structure is provided on the male part, and a second fastening structure is provided on the female part corresponding to the first fastening structure, the female part is plugged into the male part, and the second fastening structure is buckled in the first fastening structure to fix the fixed relationship between the female part and the male part.
[0005] The beneficial effects of the present invention are as follows: the male part of the present invention is provided with a first fastening structure, the female part is provided with a second fastening structure, the female part is plugged into the male part, and the second fastening structure is buckled into the first fastening structure to fix the fixed relationship between the female part and the male part. The utility model has the characteristics of easy disassembly, simple fixing structure, stable fixation, and good waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] Figure 1 This is a schematic diagram of the plug-in connection of the present utility model.
[0007] Figure 2 It is a cross-sectional plug-in schematic diagram of the utility model.
[0008] Figure 3 It is a top view of the utility model.
[0009] Figure 4 This is a schematic diagram of plugging in another embodiment of the present utility model.
[0010] Figure 5 This is a cross-sectional schematic diagram of the inserted exhaust structure of the present invention.
[0011] Figure 6 This is a three-dimensional exploded schematic diagram of the inserted exhaust structure of the utility model. DETAILED DESCRIPTION
[0012] like Figures 1 to 6 As shown, a waterproof male and female plug structure includes a male part 100 and a female part 200. The female part 200 is movably inserted into the male part 100 to complete the electrical connection. The end of the male part 100 is provided with a concave plug-in cavity 110, and a plug body 210 is protruded from the end of the female part 200 corresponding to the concave plug-in cavity 110. The plug body 210 is movably inserted into the concave plug-in cavity 110 to achieve the effect of movably inserting the female part 200 into the male part 100.
[0013] During specific implementation, several waterproof rings 211 are provided on the plug-in body 210, and several of the waterproof rings 211 correspond to the inner cavity side walls 111 of the concave plug-in cavity 110. When the plug-in body 210 is inserted into the concave plug-in cavity 110, several of the waterproof rings 211 form a waterproof tight fit with the inner cavity side walls 111 to achieve a waterproof effect.
[0014] A first fastening structure 120 is provided on the male part 100, and a second fastening structure 220 is provided on the female part 200 corresponding to the first fastening structure 120. The female part 200 is inserted into the male part 100, and the second fastening structure 220 is snapped into the first fastening structure 120 to fix the fixed relationship between the female part 200 and the male part 100.
[0015] During specific implementation, the first fastening structure 120 includes a first buckle plate 121, a second buckle plate 122 and a guide plate 123, wherein one end of the first buckle plate 121 and the second buckle plate 122 are fixedly connected to the male head part 100, and the other end of the first buckle plate 121 and the second buckle plate 122 are fixedly connected to the guide plate 123, and a buckle cavity 124 is formed by means of the first buckle plate 121, the second buckle plate 122 and the guide plate 123.
[0016] In practice, the size of the snap-fit cavity 124 decreases from the guide plate 123 toward the male part 100. An inclined guide surface 125 is provided below the guide plate 123. In practice, the guide plate 123 is integrally connected to the first snap plate 121 and the second snap plate 122 at an angle. In practice, the first fastening structure 120 is entirely made of elastic material, such as hard plastic.
[0017] The second fastening structure 220 has an inclined extrusion surface 221, which corresponds to the snap-fit cavity 124. The inclined extrusion surface 221 corresponds to the inclined guide surface 125 of the guide plate 123. When the female part 200 is inserted into the male part 100, the female part 200 moves toward the male part 100.
[0018] The inclined extrusion surface 221 contacts the inclined guide surface 125, and the inclined extrusion surface 221 pushes the inclined guide surface 125 upward to cause the first fastening structure 120 to undergo physical deformation until the second fastening structure 220 is snapped into the snapping cavity 124. At this moment, the fixed relationship between the female part 200 and the male part 100 is fixed by means of the snapping relationship between the first fastening structure 120 and the second fastening structure 220.
[0019] In practice, the second fastening structure 220 is a fixed protrusion, which is fixedly arranged on the female head portion 200 corresponding to the buckle cavity 124, and the inclined extrusion surface 221 is arranged at the front end of the fixed protrusion.
[0020] During specific implementation, the male part 100 also includes an inserted exhaust structure, which includes an exhaust duct 310, an exhaust port 320 and a breathable membrane 330, wherein the exhaust port 320 is arranged on the male part 100, the exhaust duct 310 is connected between the exhaust port 320 and the recessed plug-in cavity 110, and the breathable membrane 330 is arranged in the exhaust port 320. When the female part 200 is inserted into the male part 100, the air in the recessed plug-in cavity 110 can be discharged through the inserted exhaust structure to facilitate insertion.
[0021] The technical solution of this utility model can be applied to different types of products, such as Figures 1 to 3 The following is a schematic diagram of the first waterproof male and female plug structure product. Figures 4 to 6 The figure shows a schematic diagram of the second waterproof male and female plug structure product.
Claims
1. A waterproof male and female plug structure, comprising a male portion and a female portion, wherein the female portion is movably inserted into the male portion, the end of the male portion is provided with a concave insertion cavity, and a plug body is protruded from the end of the female portion corresponding to the concave insertion cavity, and the plug body is movably inserted into the concave insertion cavity, characterized in that: A first fastening structure is provided on the male part, and a second fastening structure is provided on the female part corresponding to the first fastening structure. The female part is inserted into the male part, and the second fastening structure is buckled into the first fastening structure to fix the fixed relationship between the female part and the male part.
2. The waterproof male and female plug structure according to claim 1, characterized in that: The first fastening structure includes a first gusset plate, a second gusset plate and a guide plate, wherein one end of the first gusset plate and the second gusset plate is fixedly connected to the male part, and the other end of the first gusset plate and the second gusset plate is fixedly connected to the guide plate, and a buckle cavity is formed by the first gusset plate, the second gusset plate and the guide plate. An inclined guide surface is provided below the guide plate. The second fastening structure has an inclined extrusion surface, the second fastening structure corresponds to the buckle cavity, and the inclined extrusion surface corresponds to the inclined guide surface of the guide plate.
3. The waterproof male and female plug structure according to claim 2, characterized in that: The size of the buckle cavity decreases from the guide plate toward the male head portion.
4. The waterproof male and female plug structure according to claim 2, characterized in that: The guide plate is integrally connected to the first gusset plate and the second gusset plate in an oblique manner.
5. The waterproof male and female plug structure according to claim 2, characterized in that: The first fastening structure is entirely made of elastic material.
6. The waterproof male and female plug structure according to claim 2, characterized in that: The second fastening structure is a fixing protrusion, which is fixedly arranged on the female head portion corresponding to the buckle cavity, and the inclined extrusion surface is arranged on the front end portion of the fixing protrusion.
7. The waterproof male and female plug structure according to claim 2, characterized in that: The male part also includes an inserted exhaust structure, which includes an exhaust duct, an exhaust port and a breathable membrane, wherein the exhaust port is arranged on the male part, the exhaust duct is connected between the exhaust port and the concave plug-in cavity, and the breathable membrane is arranged in the exhaust port.
8. The waterproof male and female plug structure according to claim 1, characterized in that: The plug-in body is sleeved with a plurality of waterproof rings, which correspond to the inner cavity side walls of the concave plug-in cavity. When the plug-in body is plugged into the concave plug-in cavity, the plurality of waterproof rings form a waterproof tight fit with the inner cavity side walls.