Ethernet communication module interface device
By designing an Ethernet communication module interface device that includes a housing, an interface converter, a connection component and a waterproof washer, the problem of lack of waterproofing of the Ethernet communication module interface in the prior art is solved, and the waterproof performance and reliability of the interface are significantly improved.
Patent Information
- Application Number
- CN202421622815.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The existing Ethernet communication module interface design lacks effective waterproofing measures, resulting in insufficient reliability of the communication interface in humid environments.
An Ethernet communication module interface device is designed, including a housing, an interface converter, a connecting assembly, a first waterproof washer and a second waterproof washer. Through the cavity protection interface converter of the housing, the first waterproof gasket prevents moisture from entering through the connection, and the second waterproof gasket seals the mesh cable interface to ensure overall waterproof performance.
It effectively improves the waterproof performance of the Ethernet communication module interface device, ensures the reliability of the communication interface in humid environments, and extends the service life of the interface converter.
Smart Images

Figure CN222980886U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of Ethernet communication connection structures, and particularly to an Ethernet communication module interface device. Background Art
[0002] Inverters, as core components in new energy technologies, not only effectively save energy but also bring convenience and comfort to people's lives through intelligent management. The combination of an inverter and an Ethernet communication module is used to realize functions such as remote monitoring, data transmission, and remote scheduling. Users can monitor the working status of the inverter in real time, and conduct data analysis and management.
[0003] Currently, in the design of Ethernet communication module interfaces, there is generally a lack of effective waterproof measures at the interface where the inverter is connected to the network cable. Although methods such as hot melt sealing, cold splicing and twisting, or waterproof tape can improve the waterproof performance to a certain extent, these methods are complex to operate, the interface fixation is not firm enough, and the long-term waterproof reliability remains to be verified. Therefore, how to optimize the waterproof structure design of the Ethernet communication module on the device to be connected to ensure the reliability of its communication interface in a humid environment has become an urgent technical challenge. Summary of the Utility Model
[0004] An object of the utility model is to provide an Ethernet communication module interface device, which can improve the waterproof performance of the Ethernet communication module interface device.
[0005] In particular, an embodiment of the present application provides an Ethernet communication module interface device, including:
[0006] A housing with a cavity penetrating both ends of the housing;
[0007] An interface converter disposed in the cavity, with different types of first connection ports and second connection ports respectively provided at both ends of the interface converter, and the first connection port is connected to the device to be connected;
[0008] A connection component, one end of which is detachably connected to the housing, and a through channel is formed inside the connection component. The through channel is used for threading a network cable, so that one end of the network cable passes through the through channel and is connected to the second connection port, and the other end of the network cable is connected to a router;
[0009] A first waterproof gasket disposed between the housing and the connection component;
[0010] A second waterproof gasket sleeved on the outer surface of the network cable, and the outer surface of the second waterproof gasket is in sealed contact with the through channel.
[0011] Further, the connection component includes:
[0012] The first connecting member has a circular constricted portion at one end away from the housing. The constricted portion is provided with a plurality of first slots extending axially, and each of the first slots penetrates through the end of the constricted portion away from the housing. A second waterproof gasket is correspondingly arranged inside the constricted portion;
[0013] The second connecting member is connected to the first connecting member, and a pressing annular surface for tightening the constricted portion is formed inside the second connecting member, so that the constricted portion contracts and makes a sealed contact with the second waterproof gasket.
[0014] Furthermore, the first connecting member further includes a first external thread portion located at the end of the constricted portion close to the housing, and the first external thread portion is threadedly connected to the second connecting member.
[0015] Furthermore, the first connecting member further includes a second external thread portion located at the end of the first connecting member close to the housing, and the second external thread portion is threadedly connected to the cavity of the housing.
[0016] Furthermore, the first connecting member further includes a stop ring protruding radially, located between the first external thread portion and the second external thread portion. A first waterproof gasket is provided between one side of the stop ring and the housing.
[0017] Furthermore, a plane suitable for tools is formed on the outer peripheral surface of the stop ring.
[0018] Furthermore, the second waterproof gasket is provided with a second slot, and the second slot communicates with the inner ring surface and the outer ring surface of the second waterproof gasket in the radial direction and penetrates through the second waterproof gasket in the axial direction, so that the network cable can enter the circle through the second slot.
[0019] Furthermore, the housing includes a main body portion and mounting portions located on opposite sides of the main body portion. One end of the mounting portion away from the first connecting member is connected to the main body portion, and the other end is suspended. The mounting portion is provided with protruding locking bumps for clamping with the device to be connected.
[0020] Furthermore, an operating friction surface is provided at one end of the mounting portion close to the first connecting member.
[0021] Furthermore, the first connection port is a USB interface and the second connection port is an RJ45 connector.
[0022] According to the first aspect of the present utility model, the Ethernet communication module interface device includes a housing, an interface converter, a connection component, a first waterproof gasket, and a second waterproof gasket. The cavity of the housing provides a protection space for the interface converter to prevent it from being directly affected by the external environment. This design extends the service life of the interface converter and improves the reliability of the device. The first waterproof gasket is arranged between the housing and the connection component, which can effectively prevent moisture from entering the device interior through the connection. This design ensures the sealing between the connection component and the housing and improves the overall waterproof performance. The second waterproof gasket is sleeved on the outer surface of the network cable and is in sealed contact with the through channel. This design further enhances the waterproof performance, ensures the sealing at the network cable interface, and thus avoids the possibility of moisture entering the device interior from the network cable.
[0023] According to the second aspect of the present utility model, the connection component includes a first connecting piece and a second connecting piece. The second connecting piece is connected to the first connecting piece, and a pressing ring surface is formed inside it. The pressing ring surface tightens the diameter-reducing part. This design enables the connection component to have adjustable tightness during the connection process. A plane suitable for tools is formed on the outer peripheral surface of the stop ring, which is located between the first external thread part and the second external thread part. This design not only ensures that the first waterproof gasket is fully and effectively pressed, but also greatly improves the convenience of assembly.
[0024] According to the third aspect of the present utility model, the second waterproof gasket is specifically provided with a second slotted opening. The size and shape of the second slotted opening are matched with the width smaller than the size and the diameter of the network cable. This design not only improves the waterproof performance of the interface device, but also facilitates installation and maintenance.
[0025] According to the fourth aspect of the present utility model, through the design of the cantilever-type mounting part and the provision of raised locking bumps on the mounting part, when connecting the Ethernet communication module interface device to the device to be connected, it can be directly inserted into the connection port of the device to be connected. The operation is convenient. The locking bumps can ensure the reliability of the connection and make a sound when the clamping is in place to indicate the completion of the connection. At the same time, the operation friction surface on the mounting part increases the friction force for manual installation, which is convenient for operation. Description of the Drawings
[0026] For better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0027] Figure 1Schematic diagram of the disassembly structure of an Ethernet communication module interface device according to an embodiment of the present utility model;
[0028] Figure 2 Schematic diagram of the connection structure between an Ethernet communication module interface device and a network cable according to an embodiment of the present utility model;
[0029] Figure 3 Assembly diagram of an Ethernet communication module interface device according to an embodiment of the present utility model;
[0030] Figure 4 Schematic diagram of the longitudinal sectional structure of an Ethernet communication module interface device according to an embodiment of the present utility model;
[0031] Figure 5 Schematic diagram of the connection structure of an Ethernet communication module interface device, a network cable, an inverter, and a router according to an embodiment of the present utility model.
[0032] In the figure: 1. Housing; 2. Interface converter; 3. Network cable; 4. First waterproof gasket; 5. Second waterproof gasket; 6. First connecting piece; 7. Second connecting piece; 8. Diameter reduction part; 9. Stop ring; 10. Installation part; 11. Main body part; 12. Inverter; 13. Router; 14. USB interface; 15. RJ45 connector; 16. Locking bump; 17. Operation friction surface; 18. Cavity; 19. Connection assembly; 20. First external thread part; 21. Second external thread part; 22. First connection port; 23. Second connection port; 24. Device to be connected; 25. First slot; 26. Second slot. Specific implementation manners
[0033] For better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0034] Figure 1 Schematic diagram of the disassembly structure of an Ethernet communication module interface device 100 according to an embodiment of the present utility model. Figure 2 Schematic diagram of the connection structure between an Ethernet communication module interface device 100 and a network cable 3 according to an embodiment of the present utility model. Figure 3 Assembly diagram of an Ethernet communication module interface device 100 according to an embodiment of the present utility model. Figure 4 Schematic diagram of the longitudinal sectional structure of an Ethernet communication module interface device 100 according to an embodiment of the present utility model.Figure 5 Schematic diagram of the connection structure of the Ethernet communication module interface device 100, network cable 3, inverter 12, and router 13 according to an embodiment of the present invention. As Figure 1 shown, in one embodiment, an Ethernet communication module interface device 100 is provided. The interface device 100 includes a housing 1, an interface converter 2 (see Figure 4 ), a connection component 19 (see Figure 3 ), a first waterproof gasket 4, and a second waterproof gasket 5. As Figure 4 shown, the housing 1 has an internal cavity 18 inside, and the cavity 18 penetrates both ends of the housing 1. The shape and size of the housing 1 can be designed according to the actual application scenario and requirements to meet different installation and use requirements. The material of the housing 1 can be a material with sufficient strength and waterproof performance, such as high-strength plastic material. The interface converter 2 is disposed in the cavity 18 of the housing 1, and different types of first connection ports 22 (see Figure 4 ) and second connection ports 23 are provided at both ends thereof. As Figure 5As shown, the first connection port 22 is used to connect to the device to be connected 24, and its design is adapted to the interface of the device to be connected 24. The device to be connected 24 can be an existing device that needs to be connected to an Ethernet network, such as a photovoltaic inverter, an energy storage inverter, or an energy storage machine, which is not limited here. The second connection port 23 is used to connect to the network cable 3, and the other end of the network cable 3 is connected to the router 13 to achieve the network communication function. The type of the interface converter 2 can be selected according to needs, such as an RJ45 interface converter. In one embodiment, the first connection port 22 is a USB interface 14, the second connection port 23 is an RJ45 connector 15, and the first interface 22 is connected to the inverter 12, and the inverter 12 can be a photovoltaic inverter or an energy storage inverter. One end of the connection component 19 is detachably connected to the housing 1 to facilitate installation, maintenance, or replacement. A through channel is formed inside the connection component 19 for threading the network cable 3, so that one end of the network cable 3 passes through the through channel of the connection component 19 and is connected to the second connection port 23 of the interface converter 2. The design of the connection component 19 can ensure a tight connection with the housing 1 to prevent loosening and falling off, and its material can be made of materials with waterproof and high hardness characteristics, such as stainless steel, alloy steel, etc. The type of the network cable 3 can be selected according to needs, such as Cat5e, Cat6, Cat6a, Cat7, etc. The first waterproof gasket 4 is disposed between the housing 1 and the connection component 19 to prevent moisture or humidity from seeping in through the gap between the two. The material of the first waterproof gasket 4 should have good elasticity and sealing performance, such as rubber materials, plastic materials, etc., to ensure the sealing effect at the connection. The second waterproof gasket 5 is sleeved on the outer surface of the network cable 3 and is located inside the through channel of the connection component 19. The outer surface of the second waterproof gasket 5 is in sealed contact with the through channel to prevent moisture and dust and other impurities from entering the interior, and its material should also have good elasticity and sealing performance.
[0035] The Ethernet communication module interface device 100 of this embodiment includes a housing 1, an interface converter 2, a connection component 19, a first waterproof gasket 4, and a second waterproof gasket 5. The cavity 18 of the housing 1 provides a protection space for the interface converter 2 to prevent it from being directly affected by the external environment. This design extends the service life of the interface converter 2 and improves the reliability of the device. The first waterproof gasket 4 is disposed between the housing 1 and the connection component 19 and can effectively prevent moisture from entering the device interior through the connection. This design ensures the sealing between the connection component 19 and the housing 1 and improves the overall waterproof performance. The second waterproof gasket 5 is sleeved on the outer surface of the network cable 3 and is in sealed contact with the through channel. This design further enhances the waterproof performance and ensures the sealing at the network cable 3 interface, thus avoiding the possibility of moisture entering the device interior from the network cable 3.
[0036] As Figure 1As shown, in another embodiment, the connection assembly 19 includes a first connecting member 6 and a second connecting member 7. The first connecting member 6 includes a reduced-diameter portion 8 in the shape of a circular ring at one end away from the housing 1, a first external thread portion 20, a second external thread portion 21, and a stop ring 9. The reduced-diameter portion 8 is provided with a plurality of first slots 25 extending axially, and each first slot 25 penetrates through the end of the reduced-diameter portion 8 away from the housing 1. This design allows the reduced-diameter portion 8 to contract when subjected to external pressure. The first external thread portion 20 is located at one end of the reduced-diameter portion 8 close to the housing 1 and is used to form a threaded connection with the second connecting member 7. The second connecting member 7 is connected to the first connecting member 6, and a pressing ring surface (not shown) is formed inside it. When the first connecting member 6 and the second connecting member 7 are connected to each other, the pressing ring surface tightens the reduced-diameter portion 8, causing the reduced-diameter portion 8 to contract. This design enables the network cable 3 to be firmly fixed when passing through the connection assembly 19 and to form a tight sealing contact with the second waterproof gasket 5. The second external thread portion 21 is located at one end close to the housing 1 and is used to form a threaded connection with the cavity 18 of the housing 1. The outer peripheral surface of the stop ring 9 forms a plane suitable for tools, and the stop ring 9 is located between the first external thread portion 20 and the second external thread portion 21. A first waterproof gasket 4 is provided between one side of the stop ring 9 and the housing 1.
[0037] In this embodiment, the connection assembly 19 includes a first connecting member 6 and a second connecting member 7. The second connecting member 7 is connected to the first connecting member 6, and a pressing ring surface is formed inside it. The pressing ring surface tightens the reduced-diameter portion 8. This design enables the connection assembly 19 to have adjustable tightness during the connection process. The outer peripheral surface of the stop ring 9 forms a plane suitable for tools and is located between the first external thread portion 20 and the second external thread portion 21. This design not only ensures that the first waterproof gasket 4 is fully and effectively pressed, but also greatly improves the convenience of assembly.
[0038] The second waterproof gasket 5 of this embodiment is particularly provided with a second slot 26, which communicates with the inner ring surface and the outer ring surface of the second waterproof gasket 5 in the radial direction and penetrates through the second waterproof gasket 5 in the axial direction. The function of this second slot 26 is to allow the network cable 3 to enter the circle of the second waterproof gasket 5 through the second slot 26. The width of the second slot 26 is smaller than the diameter of the network cable 3, ensuring that the network cable 3 can smoothly enter the circle of the second waterproof gasket 5 through the second slot 26, and at the same time, the network cable 3 is not easily disengaged from the second slot 26.
[0039] In this embodiment, the second waterproof gasket 5 is particularly provided with a second slot 26. The size and shape of the second slot 26 are matched with the width smaller than the size of the network cable 3 and the diameter. This design not only improves the waterproof performance of the interface device 100, but also facilitates installation and maintenance.
[0040] In a further embodiment, the housing 1 includes a main body portion 11 and mounting portions 10 located on opposite sides of the main body portion 11. The main body portion 11 is used to accommodate and protect related components to ensure their stable operation in various environments. One end of the mounting portion 10 away from the first connecting member 6 is closely connected to the main body portion 11, while the other end is suspended. Such a design allows the mounting portion 10 to have a certain elasticity during connection to adapt to the interface sizes and shapes of different devices 24 to be connected. At a specific position of the mounting portion 10, there are raised locking bumps 16. The function of these locking bumps 16 is to firmly fix the device to the equipment by means of snap connection when the mounting portion 10 contacts the device 24 to be connected. The shape and size of the locking bumps 16 are designed to ensure their matching and stability with the interface of the device 24 to be connected. To further improve the convenience and stability of installation, an operation friction surface 17 is also provided at one end of the mounting portion 10 close to the first connecting member 6. The operation friction surface 17 is provided with patterns for enhancing the friction performance, such as bumps, patterns, and designs.
[0041] In this embodiment, through the design of the cantilevered mounting portion 10 and the provision of raised locking bumps 16 on the mounting portion 10, when connecting the Ethernet communication module interface device 100 to the device 24 to be connected, it can be directly inserted into the connection port of the device 24 to be connected. The operation is convenient, the locking bumps 16 can ensure the reliability of the connection, and a sound is emitted when the snap connection is in place to indicate the completion of the connection. At the same time, the operation friction surface 17 on the mounting portion 10 increases the friction force for manual installation, facilitating the operation.
[0042] In the description of the present utility model, regarding terms such as "installation", "connection", and "attachment", unless specifically defined or limited, they should be construed in a broad sense. These terms not only cover fixed connection methods but also detachable connections and even integrally formed connection forms. In addition, they can refer to both mechanical connections and electrical connection situations. Such connections can be either direct and without gaps or indirect connections through intermediaries. Further, these terms also cover the internal connectivity between two components. For those skilled in the art, they should be able to understand the exact meaning of these terms in the present utility model based on the specific application scenarios and backgrounds.
[0043] The above has introduced in detail an Ethernet communication module interface device disclosed in the embodiments of the present utility model. In this article, specific embodiments are used to elaborate on the principle and implementation manner of the present utility model. However, the above preferred embodiments are not intended to limit the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, without departing from the spirit and scope of the present utility model, there will be changes in the specific implementation manner and application scope. Therefore, the protection scope of the present utility model shall be subject to the scope defined by the claims.
Claims
1. An Ethernet communication module interface device, characterized in that: include: A shell, the interior of which is a cavity that passes through both ends of the shell; An interface converter is disposed in the cavity, and two ends of the interface converter are respectively provided with a first connection port and a second connection port of different types, and the first connection port is connected to a device to be connected; a connection component, one end of which is detachably connected to the housing, a through-channel being formed inside the connection component, the through-channel being used to pass a network cable, so that one end of the network cable passes through the through-channel and is connected to the second connection port, and the other end of the network cable is connected to the router; A first waterproof gasket, disposed between the housing and the connecting assembly; The second waterproof gasket is sleeved on the outer surface of the mesh cable, and the outer surface of the second waterproof gasket is in sealing contact with the through channel.
2. The Ethernet communication module interface device according to claim 1, characterized in that: The connection component comprises: A first connecting member, wherein an end away from the housing is provided with a circular diameter reduction portion, the diameter reduction portion is provided with a plurality of first slots extending in the axial direction, and each of the first slots passes through the end of the diameter reduction portion away from the housing, and the second waterproof gasket is correspondingly arranged inside the diameter reduction portion; The second connecting member is connected to the first connecting member, and a compression ring surface for tightening the diameter-shrinking portion is formed inside the second connecting member, so that the diameter-shrinking portion shrinks and contacts with the second waterproof gasket in a sealing manner.
3. The Ethernet communication module interface device according to claim 2, characterized in that: The first connecting member further includes a first external threaded portion, which is located at one end of the reduced diameter portion close to the housing, and the first external threaded portion is threadedly connected to the second connecting member.
4. The Ethernet communication module interface device according to claim 3, characterized in that: The first connecting member further includes a second external threaded portion located at one end thereof close to the shell, and the second external threaded portion forms a threaded connection with the cavity of the shell.
5. The Ethernet communication module interface device according to claim 4, characterized in that: The first connecting member further comprises a radially protruding stop ring located between the first external threaded portion and the second external threaded portion, and the first waterproof gasket is provided between one side of the stop ring and the housing.
6. The Ethernet communication module interface device according to claim 5, characterized in that: The outer peripheral surface of the stop ring is formed with a flat surface for applying a tool.
7. The Ethernet communication module interface device according to claim 1, characterized in that: The second waterproof gasket is provided with a second slot, which radially connects the inner ring surface and the outer ring surface of the second waterproof gasket and axially penetrates the second waterproof gasket so that the network cable enters its ring through the second slot.
8. The Ethernet communication module interface device according to claim 2, characterized in that: The shell includes a main body and mounting parts located on two opposite sides of the main body. One end of the mounting part away from the first connecting member is connected to the main body, and the other end is suspended. The mounting part is provided with a raised locking protrusion to engage with the device to be connected.
9. The Ethernet communication module interface device according to claim 8, characterized in that: An operating friction surface is provided at one end of the mounting portion close to the first connecting member.
10. The Ethernet communication module interface device according to any one of claims 1 to 7, characterized in that: The first connection port is a USB interface and the second connection port is an RJ45 connector.