Network port switching device
By employing a clamping and locking mechanism and a dustproof and heat dissipation mechanism, the problems of difficulty in quickly locking and easy detachment of network cable plugs during insertion have been solved, achieving network connection stability and long equipment lifespan, and improving work efficiency and maintenance convenience.
Patent Information
- Application Number
- CN202423205113.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In existing technologies, network cable plugs are difficult to lock quickly when inserted into ports and are prone to falling out, affecting work efficiency and potentially causing equipment damage and data loss.
The device employs a clamping and locking mechanism and a dustproof and heat dissipation mechanism, including a port locking lever, compression spring, limit block, reset component, port dust cover, vent plate, and cooling fan, to achieve quick locking and automatic dustproofing of the network cable plug, ensuring network connection stability and device heat dissipation.
It enables quick locking of the network cable plug to prevent it from falling off, ensuring network connection stability, and extends the device's lifespan through automatic dust prevention and heat dissipation functions, reducing maintenance difficulty and costs.
Smart Images

Figure CN223978695U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of network equipment technology, and in particular to a network port switching device. Background Technology
[0002] With the rapid development of the network society, people enjoy the convenience of online life. While online software is developing rapidly, various network connectors and connected hardware are also emerging in large numbers. Physical interfaces on network devices such as computers, routers, and switches (such as the common RJ-45 interface) are often called network ports. These are where physical transmission media such as network cables are connected, responsible for receiving and sending electrical or optical signals, thus realizing the physical connection between network devices.
[0003] In a network environment, network ports may fail for various reasons, such as hardware damage, aging network cables, or electromagnetic interference. Network port switching devices can promptly detect faulty ports and automatically switch the network connection to a working port, thereby reducing network interruption time and ensuring the continuity of network services.
[0004] The network port switching device mainly consists of a protective shell, a heat dissipation component, a circuit board, a manual switching component, and a port connection structure. The protective shell can be used for physical protection and auxiliary heat dissipation. The heat dissipation component can absorb and dissipate the heat of the device. The circuit board can realize automatic control of port switching and signal processing and transmission between ports. The manual switching component serves as an emergency operation method and can be manually switched when automatic switching is not possible. The port connection structure can be used to connect network cables and devices for signal adaptation and conversion.
[0005] In existing technologies, it is difficult to quickly lock the network cable plug when inserting it into the port. In complex usage scenarios such as network setup, equipment maintenance, or temporary network access, technicians need to spend more time to ensure that the plug is correctly inserted and secured, which greatly affects work efficiency. Furthermore, the easy detachment of the network cable plug can lead to equipment damage, resulting in data loss and corruption. Therefore, a network port switching device is proposed to solve the above problems. Utility Model Content
[0006] To overcome the above shortcomings, this utility model provides a network port switching device, which aims to improve the problems of difficulty in quickly locking and easy detachment of network cable plugs when they are inserted into the port in the prior art.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A network port switching device includes a housing and a port housing. A clamping and locking mechanism is fixedly connected to the outside of the port housing, and a dustproof and heat dissipation mechanism is fixedly connected to the outside of the housing. The port housing is fixedly connected to the outside of the housing.
[0009] The clamping and locking mechanism includes a port housing, two extension blocks are fixedly connected to the outer side of the port housing, a connecting shaft is fixedly connected to the adjacent side of the two extension blocks, a port locking lever is rotatably connected to the outer side of the connecting shaft, a limit block is fixedly connected to the outer side of the port locking lever, a compression spring is fixedly connected to the bottom of the port locking lever, one end of the compression spring away from the port locking lever is fixedly connected to the outer side of the port housing, and a reset assembly is fixedly connected to the inner side of the port housing.
[0010] As a further description of the above technical solution:
[0011] The reset assembly includes a port housing with two cylindrical slots on its inner side. A reset spring is fixedly connected to one end of each cylindrical slot, and a telescopic rod is fixedly connected to one end of each reset spring. The outer side of the telescopic rod is slidably connected to the inner side of the cylindrical slot of the port housing.
[0012] As a further description of the above technical solution:
[0013] The inner side of the port housing is provided with a mesh slot, and a port dust cover is slidably connected to the inner side of the mesh slot of the port housing. The end of the telescopic rod away from the reset spring is fixedly connected to the outer side of the port dust cover.
[0014] As a further description of the above technical solution:
[0015] The port housing has a port sliding guide rail fixedly connected to the inner side of the mesh slot, and the outer side of the port dust cover is slidably connected to the outer side of the port sliding guide rail.
[0016] As a further description of the above technical solution:
[0017] The dustproof and heat dissipation mechanism includes a housing, a hinge is fixedly connected to the outer side of the housing, a vent plate is fixedly connected to the outer side of the hinge, a sealing strip is fixedly connected to the outer side of the vent plate, and the outer side of the sealing strip is slidably connected to the inner side of the housing.
[0018] As a further description of the above technical solution:
[0019] A connecting short rod is fixedly connected to the outer side of the shell, and a rotating locking block is rotatably connected to the outer side of the connecting short rod. A vertical groove is opened on the outer side of the vent plate, and the outer side of the rotating locking block is slidably connected to the inner side of the vertical groove of the vent plate. A connecting short rod is fixedly connected to the outer side of the vent plate, and a rotating locking block is rotatably connected to the outer side of the connecting short rod.
[0020] As a further description of the above technical solution:
[0021] An air inlet dustproof plate is slidably connected to the outer side of the connecting short rod two. A vertical groove is provided on the outer side of the air inlet dustproof plate. The outer side of the rotating locking block two is slidably connected to the inner side of the vertical groove of the air inlet dustproof plate.
[0022] As a further description of the above technical solution:
[0023] A main control circuit board is fixedly connected to the bottom inner side of the housing, a motor is fixedly connected to the inner wall of the housing, a cooling fan is fixedly connected to the outer side of the drive end of the motor, and a port switching control button is fixedly connected to the outer side of the housing.
[0024] This utility model has the following beneficial effects:
[0025] 1. In this utility model, through the cooperation of components such as the port locking lever, compression spring and limit block, the network cable plug can be quickly locked when inserted into the port, which can automatically clamp the plug to prevent it from falling off, ensuring the stability of the network connection. When the port is not in use, the port dust cover can automatically close the network port under the action of the return spring, telescopic rod and port sliding guide rail, effectively blocking dust from entering the port, reducing malfunctions such as poor contact caused by dust, and extending the service life of the port.
[0026] 2. In this invention, a motor-driven cooling fan, combined with an openable vent plate, enables air circulation, allowing hot air to escape from the device and cold air to enter. This ensures good heat dissipation and prevents internal electronic components from overheating and causing performance degradation or damage. Simultaneously, the inlet dustproof plate filters incoming air, preventing dust from entering the device. Furthermore, the quick-release structure of both the vent plate and the inlet dustproof plate facilitates subsequent disassembly and replacement, reducing the difficulty and cost of device maintenance. Attached Figure Description
[0027] Figure 1 This is a three-dimensional schematic diagram of a network port switching device proposed in this utility model;
[0028] Figure 2 This is a schematic diagram of the structure of a port dust cover for a network port switching device proposed in this utility model;
[0029] Figure 3 This is a schematic diagram of the structure of the motor of a network port switching device proposed in this utility model;
[0030] Figure 4 This is a schematic diagram of the sealing strip of a network port switching device proposed in this utility model;
[0031] Figure 5 for Figure 4 Enlarged view of point A in the middle.
[0032] Legend:
[0033] 1. Housing; 2. Port housing; 3. Port sliding guide rail; 4. Return spring; 5. Telescopic rod; 6. Port dust cover; 7. Extension block; 8. Connecting shaft; 9. Port locking lever; 10. Compression spring; 11. Limiting block; 12. Main control circuit board; 13. Port switching control button; 14. Motor; 15. Cooling fan; 16. Hinge; 17. Ventilation plate; 18. Connecting short rod one; 19. Rotary locking block one; 20. Sealing strip; 21. Air inlet dust cover; 22. Connecting short rod two; 23. Rotary locking block two. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] Reference Figure 1 and Figure 2 As shown, one embodiment of this utility model provides a network port switching device, including a housing 1 and a port housing 2. The housing 1 can physically protect the internal components, provide an installation base, and assist in heat dissipation and ventilation. A clamping and locking mechanism is fixedly connected to the outside of the port housing 2, and a dustproof and heat dissipation mechanism is fixedly connected to the outside of the housing 1. The port housing 2 is fixedly connected to the outside of the housing 1, and the port housing 2 can protect the inserted network port and assist in the stable connection of the port.
[0036] The clamping and locking mechanism includes a port housing 2. Two extension blocks 7 are fixedly connected to the outer side of the port housing 2, providing a mounting base for subsequent components and supporting the subsequent rotating connection parts. A connecting shaft 8 is fixedly connected to the adjacent sides of the two extension blocks 7. The connecting shaft 8 serves as the rotation shaft of the subsequent components, allowing the subsequent components to rotate around it and enabling clamping and releasing operations on the port components. A port locking lever 9 is rotatably connected to the outer side of the connecting shaft 8. The port locking lever 9 can be pressed by the operator, causing the subsequent components to lift up, thus releasing the port and completing the disassembly of the port. A limit block 11 is fixedly connected to the outer side of the port locking lever 9. The limit block 11 can rotate together with the port locking lever 9, clamping the port when the port locking lever 9 is not pressed down, preventing it from falling off. A compression spring 10 is fixedly connected to the bottom of the port locking lever 9. The compression spring 10 is always in a compressed state and is always pushed upward when the port locking lever 9 is manually pressed, so that the limit block 11 is always kept in a pressed state. The end of the compression spring 10 away from the port locking lever 9 is fixedly connected to the outside of the port housing 2, and a reset assembly is fixedly connected to the inside of the port housing 2.
[0037] The reset assembly includes a port housing 2. Two cylindrical slots are formed on the inner side of the port housing 2. A reset spring 4 is fixedly connected to one end of each cylindrical slot. The reset spring 4 can be compressed by a subsequent assembly and pushes the subsequent assembly to reset after the port is disengaged. A telescopic rod 5 is fixedly connected to one end of the reset spring 4. The telescopic rod 5 can push the subsequent assembly to move under the action of the reset spring 4. The outer side of the telescopic rod 5 is slidably connected to the inner side of the cylindrical slot of the port housing 2.
[0038] A network port slot is provided on the inner side of the port housing 2. A port dust cover 6 is slidably connected to the inner side of the network port slot of the port housing 2. When the network port is not in use, the port dust cover 6 can automatically close, effectively preventing dust, debris and other small particles from entering the port. This prevents dust from adhering to the metal contacts of the port and causing poor contact, and avoids affecting the transmission quality of the network signal due to dust. The end of the telescopic rod 5 away from the return spring 4 is fixedly connected to the outer side of the port dust cover 6.
[0039] A port sliding guide rail 3 is fixedly connected to the inner side of the network slot of the port housing 2. The port sliding guide rail 3 provides guidance for the sliding of the port dust cover 6, ensuring that the port dust cover 6 can open and close smoothly in the network slot without offset or jamming. The outer side of the port dust cover 6 is slidably connected to the outer side of the port sliding guide rail 3.
[0040] Reference Figures 3 to 5As shown, the dustproof and heat dissipation mechanism includes a housing 1. A hinge 16 is fixedly connected to the outer side of the housing 1. The hinge 16 can drive the subsequent components to rotate, facilitating opening and closing for convenient internal maintenance or inspection. A vent plate 17 is fixedly connected to the outer side of the hinge 16. The vent plate 17 has ventilation holes for air circulation between the inside of the device and the outside, aiding in heat dissipation. A sealing strip 20 is fixedly connected to the outer side of the vent plate 17. When the vent plate 17 is closed, the sealing strip 20 fills the gap between the vent plate 17 and the housing 1, providing a good seal and dustproof effect. The outer side of the sealing strip 20 is slidably connected to the inner side of the housing 1.
[0041] A connecting rod 18 is fixedly connected to the outer side of the housing 1, providing rotational support for subsequent components. A rotating locking block 19 is rotatably connected to the outer side of the connecting rod 18. When the vent plate 17 is closed, rotating the vertical rotating locking block 19 to the horizontal position locks the vent plate 17, preventing it from rotating or falling off. A vertical groove is formed on the outer side of the vent plate 17. The outer side of the rotating locking block 19 is slidably connected to the inner side of the vertical groove of the vent plate 17. A connecting rod 22 is fixedly connected to the outer side of the vent plate 17, providing rotational support for subsequent components. A rotating locking block 23 is rotatably connected to the outer side of the connecting rod 22. When the subsequent component is positioned, rotating the vertical rotating locking block 23 to the horizontal position locks the subsequent component, preventing it from rotating or falling off and facilitating disassembly and replacement of the subsequent component.
[0042] An air inlet dustproof plate 21 is slidably connected to the outer side of the connecting short rod 22. The air inlet dustproof plate 21 filters the air entering the device from the outside, preventing dust from entering the device. The dust will adhere to the surface of the air inlet dustproof plate 21, making it easy to clean after disassembly. A vertical groove is opened on the outer side of the air inlet dustproof plate 21, and the outer side of the rotating locking block 23 is slidably connected to the inner side of the vertical groove of the air inlet dustproof plate 21.
[0043] A main control circuit board 12 is fixedly connected to the bottom inner side of the housing 1. The main control circuit board 12 serves as the control core of the entire network port switching device, responsible for handling the control logic of port switching and related operations. It integrates a microprocessor, signal processing circuits, and other components to achieve the switching, monitoring, and processing of port signals. A motor 14 is fixedly connected to the inner wall of the housing 1. The motor 14 provides rotational power to subsequent components, ensuring the normal operation of the heat dissipation function. A cooling fan 15 is fixedly connected to the outer side of the drive end of the motor 14. The cooling fan 15 rotates driven by the motor 14, expelling hot air from inside the device and simultaneously introducing cool air from outside, achieving air circulation and heat dissipation. A port switching control button 13 is fixedly connected to the outer side of the housing 1, serving as the user interface. By pressing the port switching control button 13, the user can send commands to the main control circuit board 12 to achieve network port switching operations.
[0044] Working principle: When the network port switching device is working, firstly, when a network cable plug needs to be inserted into the port, the port locking lever 9 is pressed down, the compression spring 10 is further compressed, and the port locking lever 9 drives the limit block 11 to rotate and lift, at which point the network cable plug can be inserted into the port. After insertion, the port locking lever 9 is released, and under the action of the compression spring 10, the limit block 11 returns to the pressed state to clamp the network cable plug and prevent it from falling out. When the port is not in use, the port dust cover 6 automatically closes the network port along the port sliding guide rail 3 under the action of the return spring 4 and the telescopic rod 5 to prevent dust from entering the port.
[0045] In terms of heat dissipation, the motor 14 drives the cooling fan 15 to rotate, expelling hot air from inside the device and allowing cold air from outside to enter through the vent plate 17. The vent plate 17 can be opened or closed by rotating around the hinge 16. When closed, the sealing strip 20 acts as a seal. The air inlet dustproof plate 21 filters the incoming air to prevent dust from entering the device. After the vent plate 17 is closed, the rotating locking block 19 on the connecting short rod 18 can be rotated to lock the vent plate 17 laterally. After the air inlet dustproof plate 21 is in position, the rotating locking block 23 on the connecting short rod 22 can be rotated to lock the air inlet dustproof plate 21 laterally, which facilitates subsequent disassembly and replacement.
[0046] To switch network ports, the user presses the port switching control button 13 to send a command to the main control circuit board 12. The main control circuit board 12 processes the port switching logic based on its integrated microprocessor and signal processing circuits, thereby realizing port signal switching, monitoring and processing.
[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A network port switching device comprising a housing (1), a port housing (2), characterized in that: The outer side of the port shell (2) is fixedly connected with a clamping locking mechanism, the outer side of the shell (1) is fixedly connected with a dustproof and heat dissipation mechanism, and the outer side of the shell (1) is fixedly connected with the port shell (2); The clamping locking mechanism comprises a port shell (2), the outer side of the port shell (2) is fixedly connected with two extension blocks (7), the proximal sides of the two extension blocks (7) are fixedly connected with a connecting shaft (8), the outer side of the connecting shaft (8) is rotatably connected with a port locking pressure rod (9), the outer side of the port locking pressure rod (9) is fixedly connected with a limiting clamping block (11), the bottom of the port locking pressure rod (9) is fixedly connected with a compression spring (10), one end of the compression spring (10) away from the port locking pressure rod (9) is fixedly connected to the outer side of the port shell (2), and the inner side of the port shell (2) is fixedly connected with a reset assembly.
2. The network port switching apparatus of claim 1, wherein: The reset assembly comprises a port shell (2), the inner side of the port shell (2) is provided with two cylindrical grooves, one end of the cylindrical groove of the port shell (2) is fixedly connected with a reset spring (4), one end of the reset spring (4) is fixedly connected with a telescopic rod (5), and the outer side of the telescopic rod (5) is slidably connected to the inner side of the cylindrical groove of the port shell (2).
3. A network port switching device according to claim 2, wherein: The inner side of the port shell (2) is provided with a meshing groove, the inner side of the meshing groove of the port shell (2) is slidably connected with a port dustproof cover (6), and one end of the telescopic rod (5) away from the reset spring (4) is fixedly connected to the outer side of the port dustproof cover (6).
4. A network port switching apparatus according to claim 3, wherein: The inner side of the meshing groove of the port shell (2) is fixedly connected with a port sliding guide rail (3), and the outer side of the port dustproof cover (6) is slidably connected to the outer side of the port sliding guide rail (3).
5. The network port switching apparatus of claim 1, wherein: The dustproof and heat dissipation mechanism comprises a shell (1), the outer side of the shell (1) is fixedly connected with a hinge (16), the outer side of the hinge (16) is fixedly connected with a breathable plate (17), the outer side of the breathable plate (17) is fixedly connected with a sealing rubber strip (20), and the outer side of the sealing rubber strip (20) is slidably connected to the inner side of the shell (1).
6. A network port switching apparatus according to claim 5, wherein: The outer side of the shell (1) is fixedly connected with a connecting short rod one (18), the outer side of the connecting short rod one (18) is rotatably connected with a rotating lock block one (19), the outer side of the breathable plate (17) is provided with a vertical groove, the outer side of the rotating lock block one (19) is slidably connected to the inner side of the vertical groove of the breathable plate (17), the outer side of the breathable plate (17) is fixedly connected with a connecting short rod two (22), and the outer side of the connecting short rod two (22) is rotatably connected with a rotating lock block two (23).
7. A network port switching apparatus according to claim 6, wherein: The outer side of the connecting short rod two (22) is slidably connected with an air inlet dustproof plate (21), the outer side of the air inlet dustproof plate (21) is provided with a vertical groove, and the outer side of the rotating lock block two (23) is slidably connected to the inner side of the vertical groove of the air inlet dustproof plate (21).
8. The network port switching apparatus of claim 1, wherein: The inner side bottom of the shell (1) is fixedly connected with a main control circuit board (12), the inner side wall of the shell (1) is fixedly connected with a motor (14), the driving end outer side of the motor (14) is fixedly connected with a heat dissipation fan (15), and the outer side of the shell (1) is fixedly connected with a port switching control button (13).