High-temperature-resistant communication equipment connector
By introducing a high-temperature resistant protection mechanism and heat dissipation design into the communication equipment connector, and utilizing a combination of ceramic plates and rubber sleeves, the problem of connectors being easily damaged at high temperatures has been solved, achieving stable signal transmission and equipment protection in high-temperature environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-07
AI Technical Summary
Existing communication equipment connectors are prone to melting in high-temperature environments, leading to functional damage and safety hazards, and thus poor practicality.
It adopts a high-temperature protection mechanism, including ceramic plates and heat dissipation fins, combined with a rubber sleeve design, to enhance the high-temperature resistance and insulation performance of the connector and prevent high temperatures from damaging internal components.
It protects internal components in high-temperature environments, ensures stable signal transmission, prevents equipment damage, reduces the risk of leakage, and extends service life.
Smart Images

Figure CN224097077U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of communication equipment connector technology, specifically a high-temperature resistant communication equipment connector. Background Technology
[0002] Communication device connectors are key components used to connect communication devices to each other or to other related devices to ensure signal transmission. They are widely used in various communication systems and play an indispensable role in ensuring smooth information transmission. They can connect various devices, such as connecting network devices like computers, servers, routers, and switches to build local area networks; they can also be used to connect communication terminal devices, such as mobile phones, landline phones, and walkie-talkies, to enable communication between devices; in some complex communication systems, connectors can also connect different types of sensors, actuators, and control units, allowing them to work together to achieve data acquisition, transmission, and processing.
[0003] In actual communication equipment operation, the connector, as a key component connecting the power supply to various devices, is undeniably crucial. However, most connectors on the market currently use ordinary rubber for their outer casing. This type of rubber exhibits significant shortcomings when exposed to high temperatures, easily melting at excessively high temperatures. This not only damages the connector's function and affects the normal operation of the communication equipment but may also pose safety hazards due to connector damage, resulting in poor practicality. Therefore, to address these issues, a high-temperature resistant communication equipment connector is proposed. Utility Model Content
[0004] The present invention aims to solve the technical problems existing in the prior art and provide a high-temperature resistant communication device connector.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-temperature resistant communication device connector, comprising a high-temperature resistant protection mechanism, a positioning mechanism, and an external protective casing. The high-temperature resistant protection mechanism includes a mounting shell, a PCB board fixedly mounted inside the mounting shell, a plug fixedly mounted on one side of the PCB board, a movable disk disposed outside the mounting shell, a protective cylinder fixedly connected to one side of the movable disk, a first inlay groove provided inside the protective cylinder, a first ceramic piece fixedly connected inside the first inlay groove, a second inlay groove provided inside the mounting shell, a second ceramic piece fixedly connected inside the second inlay groove, both the first and second ceramic pieces being cylindrical, and the protective cylinder disposed outside the mounting shell.
[0006] Preferably, the movable disk is threadedly connected to the mounting shell, and the plug is disposed inside the protective cylinder. When the plug is not in use, rotating the movable disk can move the protective cylinder to cover the plug. When it is needed, rotating the movable disk in the opposite direction can expose the plug.
[0007] Preferably, both the mounting shell and the protective cylinder are cylindrical, the plug is located on one side of the mounting shell, and the PCB board is located at one end inside the mounting shell, so the plug protrudes from inside the mounting shell and is located on one side of the mounting shell.
[0008] Preferably, a limiting plate is fixedly connected to the outside of the mounting shell, and a mounting groove is provided inside the mounting shell. Heat dissipation fins are fixedly connected inside the mounting groove by screws. There are two heat dissipation fins, which are respectively located on both sides of the inside of the mounting groove.
[0009] Preferably, the positioning mechanism includes a set screw, which is disposed inside the protective cylinder and threadedly connected to the protective cylinder. When the set screw is turned, one end of the set screw abuts against the surface of the mounting shell, which can simply fix the position of the protective cylinder.
[0010] Preferably, the external protective mechanism includes a first rubber sleeve, which is fitted over the outside of the limiting disc. A second rubber sleeve is fitted over the outside of the moving disc and the protective cylinder. A rubber gasket is fixedly connected to one side of the protective cylinder. The rubber material has the functions of insulation and vibration damping, which can further enhance the insulation of the connector.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. This utility model, through the setting of a high-temperature resistant protection mechanism, has a first ceramic plate fixed in the first inlay groove inside the protective cylinder and a second ceramic plate fixed in the second inlay groove inside the mounting shell, both of which are cylindrical. The excellent high-temperature resistance and insulation properties of the ceramic plates can protect the internal PCB board and plug in high-temperature environments, preventing damage caused by high temperatures and ensuring the stability of signal transmission. The first and second ceramic plates can withstand high temperatures, protecting the internal PCB board and plug, enabling them to work normally in high-temperature environments and avoiding abnormal signal transmission or equipment damage due to high temperatures. Attached Figure Description
[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0014] Figure 1 This is a frontal view of the overall structure of this utility model;
[0015] Figure 2This is a side view of the overall structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the overall structure of the present invention from the rear view.
[0017] Figure 4 This is a side view sectional diagram of the present invention.
[0018] Figure 5 This is a structural schematic diagram of the present invention in frontal cross-section;
[0019] Figure 6 This is a structural schematic diagram of the rear cross-section of this utility model.
[0020] In the diagram: 1. Mounting shell; 2. PCB board; 3. Plug; 4. Moving plate; 5. Protective sleeve; 6. First mounting slot; 7. First ceramic plate; 8. Second mounting slot; 9. Second ceramic plate; 10. Limiting plate; 11. Mounting slot; 12. Heat sink fins; 13. Set screw; 14. First rubber sleeve; 15. Second rubber sleeve; 16. Rubber gasket. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-6A high-temperature resistant communication device connector includes a high-temperature protection mechanism, a positioning mechanism, and an external protective casing. The high-temperature protection mechanism includes a mounting shell 1, a PCB board 2 fixedly mounted inside the mounting shell 1, a plug 3 fixedly mounted on one side of the PCB board 2, a movable disk 4 externally mounted on the mounting shell 1, a protective cylinder 5 fixedly connected to one side of the movable disk 4, a first inlay groove 6 internally provided in the protective cylinder 5, a first ceramic piece 7 fixedly connected inside the first inlay groove 6, a second inlay groove 8 internally provided in the mounting shell 1, a second ceramic piece 9 fixedly connected inside the second inlay groove 8, the movable disk 4 threadedly connected to the mounting shell 1, and the plug 3 disposed inside the protective cylinder 5. Both the mounting shell 1 and the protective cylinder 5 are cylindrical, with the plug 3 positioned on one side of the mounting shell 1. The PCB board 2 and the plug 3 are fixedly mounted inside the mounting shell 1, and the movable disk 4 and the protective cylinder are fixedly connected to the outer side of the mounting shell 1. The protective cylinder 5 is connected to the plug 3 by a threaded connection between the movable disk 4 and the mounting housing 1. When the plug 3 is not in use, rotating the movable disk 4 causes the protective cylinder 5 to move closer to the plug 3 due to the threaded action, until it covers the plug 3. The first ceramic plate 7 fixed in the first inlay groove 6 inside the protective cylinder 5 and the second ceramic plate 9 fixed in the second inlay groove 8 inside the mounting housing 1 are both cylindrical. They utilize the excellent high-temperature resistance and insulation properties of the ceramic plates to protect the internal PCB board 2 and plug 3 in high-temperature environments, preventing damage from high temperatures and ensuring the stability of signal transmission. The first ceramic plate 7 and the second ceramic plate 9 can withstand high temperatures, protecting the internal PCB board 2 and plug 3, allowing them to work normally in high-temperature environments and preventing abnormal signal transmission or equipment damage due to high temperatures. The protective cylinder 5 can cover the plug 3 when it is not in use, preventing foreign objects from colliding with or scratching the plug 3, and avoiding physical damage that could affect signal transmission. The set screw 13 positions the protective cylinder 5 to ensure that it is stable in the protective position, ensuring the protective effect.
[0023] In one aspect of this embodiment, a mounting groove 11 is formed inside the mounting housing 1, and a heat dissipation fin 12 is fixed thereon with screws. The heat dissipation fin 12 can conduct the heat generated by the operation of the device to the outside of the mounting housing 1, thereby accelerating heat dissipation and further enhancing high-temperature resistance. The heat dissipation fin 12 assists in heat dissipation and works in conjunction with the ceramic plate to effectively cope with high-temperature environments. Compared with ordinary connectors, it greatly expands the operating temperature range and is suitable for more high-temperature working scenarios.
[0024] In one aspect of this embodiment, the protective cylinder 5 is provided with a set screw 13 inside, and the set screw 13 is threadedly connected to the protective cylinder 5. When the protective cylinder 5 is moved to a suitable position, the set screw 13 is turned so that one end of it abuts against the surface of the mounting shell 1, which can fix the position of the protective cylinder 5 and prevent it from changing its protective state against the plug 3 due to accidental rotation.
[0025] In one aspect of this embodiment, the limiting plate 10 is covered with a first rubber sleeve 14, and the movable plate 4 and the protective cylinder 5 are covered with a second rubber sleeve 15. A rubber washer 16 is also fixed to one side of the protective cylinder 5. The rubber material has insulating and vibration-damping properties. The first rubber sleeve 14 and the second rubber sleeve 15 can enhance the overall insulation of the connector and prevent leakage. When the equipment is subjected to vibration or impact, the rubber material can absorb some energy, play a buffering role, and protect the internal structure. At the same time, the rubber washer 16 can further improve the sealing and buffering effect when the protective cylinder 5 is in contact with the outside. The first rubber sleeve 14, the second rubber sleeve 15, and the rubber washer 16 enhance the insulation of the connector, reduce the risk of leakage, and ensure user safety. At the same time, the buffering effect of the rubber material can reduce the damage to the internal structure of the equipment caused by vibration or impact during transportation and use, and extend the service life of the connector.
[0026] The working principle of this utility model is as follows: When the high-temperature resistant communication device connector is in use and the plug 3 is not needed, rotating the moving disk 4 causes the protective cylinder 5 to move closer to the plug 3 due to the thread action, until it covers the plug 3. When the protective cylinder 5 moves to the appropriate position, turning the set screw 13 so that one end of it abuts against the surface of the mounting shell 1 can fix the position of the protective cylinder 5, preventing it from changing its protective state against the plug 3 due to accidental rotation. The first ceramic plate 7 fixed in the first inlay groove 6 inside the protective cylinder 5 and the second ceramic plate 9 fixed in the second inlay groove 8 inside the mounting shell 1 are both cylindrical. They can utilize the excellent high-temperature resistance and insulation properties of the ceramic plates to protect the internal PCB board 2 and plug 3 in high-temperature environments, preventing damage caused by high temperatures and ensuring the stability of signal transmission. The first ceramic plate 7 and the second ceramic plate 9 can withstand high temperatures, protecting the internal PCB board 2 and plug 3, allowing them to work normally in high-temperature environments and avoiding abnormal signal transmission or equipment damage caused by high temperatures. The protective cylinder 5 can cover the plug 3 when it is not in use, preventing foreign objects from colliding with or scratching the plug 3. All electrical devices in this solution are powered by an external power supply.
[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.
Claims
1. A high-temperature resistant communication device connector, comprising a high-temperature resistant protection mechanism, a positioning mechanism, and an external protective casing, characterized in that: The high-temperature resistant protection mechanism includes a mounting shell (1), a PCB board (2) is fixedly installed inside the mounting shell (1), a plug (3) is fixedly installed on one side of the PCB board (2), a movable disk (4) is provided on the outside of the mounting shell (1), a protective cylinder (5) is fixedly connected to one side of the movable disk (4), a first inlay groove (6) is opened inside the protective cylinder (5), a first ceramic piece (7) is fixedly connected inside the first inlay groove (6), a second inlay groove (8) is opened inside the mounting shell (1), and a second ceramic piece (9) is fixedly connected inside the second inlay groove (8).
2. The high-temperature resistant communication device connector according to claim 1, characterized in that: The movable disk (4) is threadedly connected to the mounting shell (1), and the plug (3) is located inside the protective cylinder (5).
3. The high-temperature resistant communication device connector according to claim 1, characterized in that: The mounting shell (1) and the protective cylinder (5) are both cylindrical, and the plug (3) is located on one side of the mounting shell (1).
4. The high-temperature resistant communication device connector according to claim 1, characterized in that: The mounting shell (1) is externally fixedly connected to a limiting plate (10), and the mounting shell (1) is internally provided with a mounting groove (11), and a heat dissipation fin (12) is fixedly connected to the inside of the mounting groove (11) by screws.
5. A high-temperature resistant communication device connector according to claim 1, characterized in that: The positioning mechanism includes a set screw (13), which is disposed inside the protective cylinder (5) and threadedly connected to the protective cylinder (5).
6. A high-temperature resistant communication device connector according to claim 4, characterized in that: The external protective mechanism includes a first rubber sleeve (14), which is fitted over the outside of the limiting plate (10). A second rubber sleeve (15) is fitted over the outside of the movable plate (4) and the protective cylinder (5). A rubber gasket (16) is fixedly connected to one side of the protective cylinder (5).