Waterproof network cable plug
Patent Information
- Application Number
- CN202522351615.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-05
AI Technical Summary
普通的RJ45网线插头结构简单,防护等级较低,极易因进水、氧化或短路导致网络信号不稳定甚至设备损坏
[0021] 1. The first sealing ring effectively seals the network cable plug and the network signal box during installation.
Smart Images

Figure CN224862526U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of network communication connection technology, and in particular to a waterproof network cable plug. Background Technology
[0002] With the increasing prevalence of applications such as security monitoring, outdoor communication, and industrial control, network signal transmission increasingly needs to be achieved in outdoor or high-humidity environments. Ordinary RJ45 network cable plugs have a simple structure and low protection level, making them highly susceptible to unstable network signals or even equipment damage due to water ingress, oxidation, or short circuits.
[0003] The above-mentioned existing technical solutions have the following drawbacks: when the network signal box is connected to an external optical fiber in outdoor or high humidity environments, the network cable interface is exposed when signal transmission is not required, which cannot achieve the effect of waterproofing and dustproofing, and does not have a structure to prevent the network cable interface from falling off. Utility Model Content
[0004] The purpose of this invention is to provide a waterproof network cable plug to solve the problems existing in the prior art.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0006] A waterproof network cable plug includes a first rectangular block, a first network cable interface on the front end face of the first rectangular block, an integrally formed first circular protrusion on the top of the first rectangular block, the axis of the first circular protrusion being vertically oriented, and an external thread on the outer ring of the first circular protrusion. A hexagonal block is located on the top of the first rectangular block, and a first through hole is located on the top of the hexagonal block, the axis of the first through hole being collinear with the axis of the first circular protrusion. An internal thread is located within the first through hole. The hexagonal block is screwed to the first circular protrusion. A first sealing ring is movably disposed on the top of the hexagonal block, the axis of the first sealing ring being collinear with the axis of the first circular protrusion. A waterproof module is located on the top of the first circular protrusion, the waterproof module being used to prevent external rainwater and dust from entering the network cable interface when not in use.
[0007] By adopting the above technical solution, this structure makes the installation and disassembly of the waterproof module more convenient, facilitating maintenance and replacement. The first sealing ring, which is movable at the top of the hexagonal block, provides a good seal during screwing, further enhancing waterproof performance. The waterproof module located at the top of the first circular protrusion effectively prevents rainwater and dust from entering the network cable interface when the network cable plug is not in use, solving the problem of ordinary network cable plugs being unable to provide waterproofing and dustproofing in outdoor or high-humidity environments. This ensures the stability of network signal transmission and reduces the risk of equipment damage.
[0008] In a further embodiment, the waterproof module includes a second annular protrusion, a waterproof and dustproof strip, a third annular protrusion, a waterproof and dustproof cover, and a network cable plug.
[0009] By adopting the above technical solution, the various components work together to achieve waterproof and dustproof functions.
[0010] In a further embodiment, a second annular protrusion is detachably mounted on the top of the first annular protrusion, and the axis of the second annular protrusion is collinear with the axis of the first annular protrusion.
[0011] By adopting the above technical solution, the detachable installation design allows the second ring protrusion to be flexibly replaced according to actual needs. When the second ring protrusion is damaged or needs to be upgraded, there is no need to replace the entire network cable plug; only the second ring protrusion needs to be replaced, which reduces the cost of use and maintenance difficulty. At the same time, the coaxial design ensures the stability and sealing of the structure, which is conducive to achieving waterproof and dustproof effects.
[0012] In a further embodiment, the periphery of the second annular protrusion is provided with an integrally formed waterproof and dustproof strip, and the other end of the waterproof and dustproof strip is provided with an integrally formed waterproof and dustproof cover.
[0013] By adopting the above technical solution, the waterproof and dustproof strip design effectively prevents rainwater and dust from entering the network cable interface from the side, while the waterproof and dustproof cover further ensures the sealing of the top of the interface. When the network cable plug is not in use, simply covering it with the waterproof and dustproof cover provides all-around protection, greatly enhancing the waterproof and dustproof effect. This one-piece molding design also reduces gaps between components, lowering the risk of water or dust accumulation due to gaps, and improving the overall structural reliability and durability.
[0014] In a further embodiment, the top of the waterproof and dustproof cover is provided with an integrally formed first cylindrical protrusion, the axis of the first cylindrical protrusion is vertically arranged, a second sealing ring is fixedly installed at the bottom of the first cylindrical protrusion, the axis of the second sealing ring is collinear with the axis of the first cylindrical protrusion, and a second cylindrical protrusion is fixedly installed at the top of the first cylindrical protrusion.
[0015] By adopting the above technical solution, the first cylindrical protrusion and the second sealing ring thereon can fit tightly against the corresponding interface when the waterproof and dustproof cover is put on, forming another sealing barrier and further preventing the intrusion of external moisture and dust.
[0016] In a further embodiment, a third annular protrusion is fixedly installed on the top of the second annular protrusion, the axis of the third annular protrusion is collinear with the axis of the second annular protrusion, and a second network cable interface is fixedly installed inside the third annular protrusion.
[0017] By adopting the above technical solution, it is possible to quickly connect external network cables and fiber optic cables to the network ports of devices, and effectively prevent dust and moisture from entering the network cable interface when transmission is idle.
[0018] In a further embodiment, the front face of the first network cable interface is symmetrically provided with anti-loosening clamping modules. The anti-loosening clamping modules prevent the network cable interface clips from aging due to long-term plugging and unplugging of the network cable RJ45 connector, which could lead to the network cable connection falling off. The anti-loosening clamping modules are integrally formed from a rectangular block and a triangular block, with the bottom surface of the triangular block fitting against the top surface of the rectangular block. The top face of the second network cable interface is symmetrically provided with the same anti-loosening clamping modules.
[0019] By adopting the above technical solution, the problem of network cable connection failure caused by the aging of the network cable interface clips due to long-term plugging and unplugging of the network cable connector is prevented, thus ensuring stable data transmission.
[0020] In summary, this utility model has the following beneficial effects:
[0021] 1. The first sealing ring effectively seals the network cable plug and the network signal box during installation.
[0022] 2. The second sealing ring, together with the third ring protrusion, achieves the effect of waterproofing and dustproofing through sealing.
[0023] 3. The inclusion of the first and second network cable interfaces facilitates connections between the device and external network cables or fiber optic cables. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention, used to illustrate the connection relationship between the first rectangular block, the first annular protrusion 12, the second annular protrusion, and the third annular protrusion.
[0025] In the diagram, 1. First rectangular block; 2. First network cable interface; 3. Hexagonal block; 4. First sealing ring; 5. Second circular protrusion; 6. Waterproof and dustproof strip; 7. Third circular protrusion; 8. Waterproof and dustproof cover; 9. Second sealing ring; 10. Second cylindrical protrusion; 11. Second network cable interface; 12. First circular protrusion; 13. Rectangular block; 14. Triangular block. Detailed Implementation
[0026] The present invention will be further described in detail below with reference to the accompanying drawings.
[0027] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to the attached figures. Figure 1In this specification, the terms "bottom surface" and "top surface," "inner" and "outer" refer to the direction toward or away from the geometry of a specific component. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly and specifically defined by the direction of the center.
[0028] Example 1: As Figure 1 As shown, a waterproof network cable plug includes a first rectangular block 1, a first network cable interface 2 on the front end face of the first rectangular block 1, an integrally formed first annular protrusion 12 on the top of the first rectangular block 1, the axis of the first annular protrusion 12 being vertically oriented, and an external thread on the outer ring of the first annular protrusion 12. A hexagonal block 3 is provided on the top of the first rectangular block, and a first through hole is provided on the top of the hexagonal block 3, the axis of the first through hole being collinear with the axis of the first annular protrusion 12, and an internal thread is provided inside the first through hole. The hexagonal block 3 is screwed to the first annular protrusion 12. A first sealing ring 4 is movably disposed on the top of the hexagonal block 3, the axis of the first sealing ring 4 being collinear with the axis of the first annular protrusion 12. A waterproof module is provided on the top of the first annular protrusion 12, the waterproof module being used to prevent external rainwater and dust from entering the network cable interface when not in use.
[0029] The waterproof module includes a second annular protrusion 5, a waterproof and dustproof strip 6, a third annular protrusion 7, a waterproof and dustproof cover 8, and a second cylindrical protrusion 10. The second annular protrusion 5 is detachably mounted on the top of the first annular protrusion 12. The axis of the second annular protrusion 5 is collinear with the axis of the first annular protrusion 12. An integrally formed waterproof and dustproof strip 6 is provided around the periphery of the second annular protrusion 5. An integrally formed waterproof and dustproof cover 8 is provided at the other end of the waterproof and dustproof strip 6. An integrally formed waterproof and dustproof cover 8 is provided on the top of the waterproof and dustproof cover 8. A first cylindrical protrusion is formed, with its axis set vertically. A second sealing ring 9 is fixedly installed at the bottom of the first cylindrical protrusion, with the axis of the second sealing ring 9 being collinear with the axis of the first cylindrical protrusion. A second cylindrical protrusion 10 is fixedly installed at the top of the first cylindrical protrusion. A third annular protrusion 7 is fixedly installed at the top of the second annular protrusion 5, with the axis of the third annular protrusion 7 being collinear with the axis of the second annular protrusion 5. A second network cable interface 11 is fixedly installed inside the third annular protrusion 7.
[0030] The front face of the first network cable interface 2 is symmetrically provided with anti-loosening clamping modules. The anti-loosening clamping modules prevent the network cable interface clips from aging due to long-term plugging and unplugging of the network cable RJ45 connector, which could lead to the network cable connection falling off. The anti-loosening clamping modules are integrally formed by a rectangular block 13 and a triangular block 14. The bottom surface of the triangular block 14 fits into the top surface of the rectangular block 13. The top face of the second network cable interface 11 is symmetrically provided with the same anti-loosening clamping modules.
[0031] Specific implementation process: The network signal box needs to have a circular hole with the same outer diameter as the first circular protrusion 12. Insert the first circular protrusion into the circular hole. Place one end of the first rectangular block 1 inside the network signal box. Twist the hexagonal block 3 to make the hexagonal block 3 and the first sealing ring 4 fit tightly against the inner wall of the network signal box. Then install the second circular protrusion 5 on the top of the first circular protrusion 12. Finally, the waterproof and dustproof cover 8 and the third circular protrusion can be detachably installed.
[0032] In the embodiments disclosed in this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments disclosed in this utility model according to the specific circumstances.
[0033] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A waterproof network cable plug, comprising a first rectangular block (1), characterized in that: The first rectangular block (1) has a first network cable interface (2) on its front end face. The first rectangular block (1) has an integrally formed first circular protrusion (12) on its top. The axis of the first circular protrusion (12) is vertical. The outer ring of the first circular protrusion (12) is provided with an external thread. The periphery of the first circular protrusion (12) is provided with a hexagonal block (3). The top of the hexagonal block (3) is provided with a through hole that runs vertically through the top and bottom. The axis of the first through hole is collinear with the axis of the first circular protrusion (12). The first through hole is provided with an internal thread. The first through hole of the hexagonal block (3) is screwed to the first circular protrusion (12). The top of the hexagonal block (3) is movably installed with a first sealing ring (4). The axis of the first sealing ring (4) is collinear with the axis of the first circular protrusion (12). The top of the first circular protrusion (12) is provided with a waterproof module. The waterproof module is used to prevent external rainwater and dust from entering the network cable interface when the device is idle.
2. The waterproof network cable plug according to claim 1, characterized in that: The waterproof module includes a second annular protrusion (5), a waterproof and dustproof strip (6), a third annular protrusion (7), a waterproof and dustproof cover (8), and a second cylindrical protrusion (10). The top of the first annular protrusion (12) is detachably fitted with the second annular protrusion (5), and the axis of the second annular protrusion (5) is collinear with the axis of the first annular protrusion (12).
3. A waterproof network cable plug according to claim 2, characterized in that: The second annular protrusion (5) is provided with an integrally formed waterproof and dustproof strip (6) around its periphery, and the other end of the waterproof and dustproof strip (6) is provided with an integrally formed waterproof and dustproof cover (8).
4. A waterproof network cable plug according to claim 2, characterized in that: The top of the waterproof and dustproof cover (8) is provided with an integrally formed first cylindrical protrusion. The axis of the first cylindrical protrusion is vertically arranged. A second sealing ring (9) is fixedly installed at the bottom of the first cylindrical protrusion. The axis of the second sealing ring (9) is collinear with the axis of the first cylindrical protrusion. A second cylindrical protrusion (10) is fixedly installed at the top of the first cylindrical protrusion.
5. A waterproof network cable plug according to claim 2, characterized in that: A third annular protrusion (7) is fixedly installed on the top of the second annular protrusion (5). The axis of the third annular protrusion (7) is collinear with the axis of the second annular protrusion (5). A second network cable interface (11) is fixedly installed inside the third annular protrusion (7).
6. A waterproof network cable plug according to claim 5, characterized in that: Anti-loosening clamping modules are symmetrically arranged on the front side of the first network cable interface (2) and the top of the second network cable interface (11). The anti-loosening clamping modules prevent the network cable interface clips from aging due to long-term plugging and unplugging of the network cable RJ45 connector, which could lead to the network cable connection falling off. The anti-loosening clamping modules are composed of rectangular blocks (13) and triangular blocks (14). Rectangular blocks (13) are fixedly installed on both the left and right sides of the front side of the first network cable interface (2), and triangular blocks (14) are fixedly installed on the front side of the rectangular blocks (13). The bottom surface of the triangular blocks (14) is in contact with the front surface of the rectangular blocks (13). Rectangular blocks (13) are fixedly installed on both the left and right sides of the top of the second network cable interface (11), and triangular blocks (14) are fixedly installed on the top of the rectangular blocks (13). The bottom surface of the triangular blocks (14) is in contact with the top surface of the rectangular blocks (13).