High reliability extreme environment resistant connector
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN LIANJIE TECH CO LTD
- Filing Date
- 2025-09-18
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]现有技术中,连接器在使用过程中,通常使用螺纹连接设备与连接器,但是螺栓在长期使用过程容易发生松脱,容易影响连接器的稳定运行,进而引发设备发生故障
Smart Images

Figure CN224610239U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connector technology, and in particular to a highly reliable connector resistant to extreme environments. Background Technology
[0002] In extreme environments such as aerospace, deep-sea exploration, and the nuclear industry, the stable operation of equipment places extremely high demands on the performance of connectors. As a critical electrical connection component, the reliability of connectors directly affects the operational safety of the entire system.
[0003] In the existing technology, connectors are usually connected to the equipment using threads during use. However, bolts are prone to loosening during long-term use, which can affect the stable operation of the connector and lead to equipment failure. Utility Model Content
[0004] This utility model mainly provides a highly reliable connector that can withstand extreme environments and reduces the occurrence of bolt loosening.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-reliability connector resistant to extreme environments, comprising a connector assembly, a protective assembly, and a connecting assembly, wherein the connecting assembly is disposed on the side of the connector assembly, and the protective assembly is installed on the outside of the connector assembly;
[0006] The connector assembly includes a connector body, a connector head, and a device connector, wherein the connector head is connected to the side of the connector body, and the device connector is connected to the connector head;
[0007] The connecting assembly includes a threaded sleeve, a sealing gasket, a mounting ring, a spring, a connecting ring, and claws. The threaded sleeve is threadedly connected to the outside of the equipment connector and the connector. The sealing gasket is disposed on both sides of the threaded sleeve. Multiple springs are used and connected to the side of the mounting ring. The connecting ring is connected to one end of the spring. Multiple claws are used and distributed on the connecting ring.
[0008] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0009] 1. In this utility model, the connection between the equipment connector and the connector head facilitates the connection between the equipment and the connector body. Subsequently, a threaded sleeve is threaded onto the outside of the equipment connector and the connector head, which helps to provide a limiting position. The sealing gasket helps to provide a sealing effect, reducing the entry of impurities and dust into the connection, thereby reducing the occurrence of connection failures and improving the stability and reliability of the connection between the connector body and the equipment. Then, the elasticity of the spring helps to push the connecting ring, which causes the claw to wrap around the outside of the threaded sleeve, reducing the rotation of the threaded sleeve and reducing the possibility of the threaded sleeve loosening, thus demonstrating a highly reliable connection.
[0010] 2. In this utility model, a protective cover is set on the outside of the connector body. The protective cover is made of Hastelloy, which helps to protect the connector body and enable the connector body to resist strong corrosive environments, demonstrating the connector assembly's resistance to extreme environments. The sealing plate slides inside the slide rail, which facilitates the opening of the protective cover. The fastening bolt is threaded onto the slide rail, which helps to limit the sealing plate and ensures the stability of the installation. Attached Figure Description
[0011] Figure 1 A perspective view of a highly reliable connector resistant to extreme environments is provided for this utility model;
[0012] Figure 2 This utility model presents another structural schematic diagram of a highly reliable connector resistant to extreme environments;
[0013] Figure 3 This utility model presents a schematic diagram of the unfolded structure of a highly reliable connector resistant to extreme environments.
[0014] Figure 4 This invention presents a partially exploded structural diagram of a high-reliability connector resistant to extreme environments.
[0015] Legend: 1. Connector assembly; 101. Connector body; 102. Connector head; 103. Equipment connector; 104. Connecting wire; 2. Protective assembly; 201. Protective cover; 202. Sealing plate; 203. Slide rail; 204. Heat sink; 205. Heat sink fins; 206. Fastening bolt; 3. Connecting assembly; 301. Telescopic sleeve; 302. Limiting ring; 303. Threaded sleeve; 304. Sealing gasket; 305. Mounting ring; 306. Spring; 307. Connecting ring; 308. Claw; 309. Pressure ring. Detailed Implementation
[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0018] Please see Figures 1-4This utility model provides a technical solution: a high-reliability connector resistant to extreme environments, including a connector assembly 1, a protective assembly 2 and a connecting assembly 3, wherein the connecting assembly 3 is disposed on the side of the connector assembly 1 and the protective assembly 2 is installed on the outside of the connector assembly 1.
[0019] The connector assembly 1 includes a connector body 101, a connector head 102, and a device connector 103. The connector head 102 is connected to the side of the connector body 101, and the device connector 103 is connected to the connector head 102.
[0020] The connecting assembly 3 includes a threaded sleeve 303, a sealing gasket 304, a mounting ring 305, a spring 306, a connecting ring 307, and claws 308. The threaded sleeve 303 is threadedly connected to the outside of the device connector 103 and the connector head 102. The sealing gasket 304 is disposed on both sides of the threaded sleeve 303. Multiple springs 306 are used and connected to the side of the mounting ring 305. The connecting ring 307 is connected to one end of the spring 306. Multiple claws 308 are used and distributed on the connecting ring 307. The assembly connects to the connector head 102 through the device connector 103, thereby connecting the device to the connector body 101. Subsequently, the threaded sleeve 303 is threaded onto the outside of the equipment connector 103 and the connector head 102, which helps to provide a limit. The sealing gasket 304 helps to provide a sealing effect, reducing the entry of impurities and dust into the connection, thereby reducing the occurrence of connection failures and improving the stability and reliability of the connection between the connector body 101 and the equipment. Then, the elasticity of the spring 306 helps to push the connecting ring 307, which in turn causes the claw 308 to wrap around the outside of the threaded sleeve 303, reducing the rotation of the threaded sleeve 303 and reducing the possibility of the threaded sleeve 303 loosening, thus demonstrating a highly reliable connection.
[0021] like Figure 4 As shown, the protective assembly 2 includes a protective cover 201, which is disposed on the outside of the connector body 101. Slide rails 203 are installed on both sides of the protective cover 201. A sealing plate 202 is slidably installed inside the slide rails 203, and a fastening bolt 206 is threadedly connected inside the slide rails 203. The protective cover 201, made of Hastelloy, provides protection for the connector body 101, enabling it to withstand highly corrosive environments and demonstrating the extreme environmental resistance of the connector assembly 1. The sealing plate 202 slides inside the slide rails 203, facilitating the opening of the protective cover 201. The fastening bolt 206, threadedly connected to the slide rails 203, provides a limiting effect on the sealing plate 202, ensuring installation stability.
[0022] like Figure 4As shown, the pawl 308 is connected to the threaded sleeve 303, and the mounting ring 305 is set on the connector 102. The pawl 308 is connected to the threaded sleeve 303, so that the pawl 308 wraps around the outside of the threaded sleeve 303, reducing the rotation of the threaded sleeve 303, thereby reducing the possibility of the threaded sleeve 303 loosening.
[0023] like Figure 1 As shown, a pressure ring 309 is provided on the side of the protective cover 201, and a telescopic sleeve 301 is provided on the pressure ring 309. The telescopic sleeve 301 is provided on the outside of the threaded sleeve 303, which helps to provide further protection for the connection.
[0024] like Figure 3 As shown, one end of the equipment connector 103 is connected to a connecting line 104, and a limit ring 302 is provided on the connecting line 104. One end of the telescopic sleeve 301 is connected to the limit ring 302. The limit ring 302 helps to limit one end of the telescopic sleeve 301, and the pressure ring 309 helps to limit the other end of the telescopic sleeve 301.
[0025] like Figure 4 As shown, the top of the protective cover 201 is provided with multiple heat sinks 204, and the sides of the heat sinks 204 are provided with heat dissipation fins 205. The heat sinks 204 are provided on the connector body 101, and the heat dissipation fins 205 help to increase the contact area with air, thereby improving the heat dissipation efficiency of the connector body 101 and ensuring the stable operation of the connector assembly 1.
[0026] The usage and working principle of this device: The equipment connector 103 is connected to the connector head 102, facilitating the connection between the equipment and the connector body 101. Then, a threaded sleeve 303 is threaded onto the outside of the equipment connector 103 and the connector head 102, providing a limiting effect. The sealing gasket 304 provides a sealing effect, reducing the entry of impurities and dust into the connection, thereby reducing the occurrence of connection failures and improving the stability and reliability of the connection between the connector body 101 and the equipment. Subsequently, the elasticity of the spring 306 helps to push the connecting ring 307, and the claw 308 wraps around the outside of the threaded sleeve 303, reducing the rotation of the threaded sleeve 303 and the possibility of it loosening, thus demonstrating a highly reliable connection. The telescopic sleeve 301 is located outside the threaded sleeve 303, providing further protection at the connection. The limiting ring 302... The pressure ring 309 helps to limit one end of the telescopic sleeve 301, and the pressure ring 309 helps to limit the other end of the telescopic sleeve 301. The protective cover 201 is set on the outside of the connector body 101. The protective cover 201 is made of Hastelloy and helps to protect the connector body 101, enabling the connector body 101 to resist strong corrosive environments, which reflects the extreme environment resistance performance of the connector assembly 1. The sealing plate 202 slides inside the slide rail 203, which facilitates the opening of the protective cover 201. The fastening bolt 206 is threadedly connected to the slide rail 203, which helps to limit the sealing plate 202 and ensures the stability of the installation. The heat sink 204 is set on the connector body 101. Together with the heat sink fins 205, it helps to increase the contact area with air, thereby improving the heat dissipation efficiency of the connector body 101 and ensuring the stable operation of the connector assembly 1.
[0027] The connector body 101 and spring 306 in this utility model are common knowledge in the field, and their working principle is a well-known technology. The appropriate model is selected according to the actual use, so the connector body 101 and spring 306 will not be explained in detail.
[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A high-reliability connector resistant to extreme environments, characterized in that, The device includes a connector assembly (1), a connecting component (3) on the side of the connector assembly (1), a protective component (2) on the outer side of the connector assembly (1), the connector assembly (1) includes a connector body (101) and a device connector (103), a connector head (102) is connected to the side of the connector body (101), the device connector (103) is connected to the connector head (102), the connecting component (3) includes a threaded sleeve (303) and a mounting ring (305), the threaded sleeve (303) is threaded to the outer side of the device connector (103) and the connector head (102), sealing gaskets (304) are provided on both sides of the threaded sleeve (303), a plurality of springs (306) are connected to the side of the mounting ring (305), a connecting ring (307) is connected to one end of the springs (306), and a plurality of claws (308) are distributed on the connecting ring (307).
2. The high-reliability, extreme-environment-resistant connector according to claim 1, characterized in that: The protective component (2) includes a protective cover (201), which is disposed on the outside of the connector body (101). Slide rails (203) are installed on both sides of the protective cover (201). A sealing plate (202) is slidably installed inside the slide rail (203). A fastening bolt (206) is threaded inside the slide rail (203).
3. The high-reliability connector resistant to extreme environments according to claim 1, characterized in that: The claw (308) is connected to the threaded sleeve (303), and the mounting ring (305) is disposed on the connector (102).
4. The high-reliability, extreme-environment-resistant connector according to claim 2, characterized in that: The protective cover (201) is provided with a pressure ring (309) on its side, and a telescopic sleeve (301) is provided on the pressure ring (309).
5. The high-reliability, extreme-environment-resistant connector according to claim 4, characterized in that: One end of the equipment connector (103) is connected to a connecting line (104), and a limit ring (302) is provided on the connecting line (104). One end of the telescopic sleeve (301) is connected to the limit ring (302).
6. The high-reliability connector resistant to extreme environments according to claim 2, characterized in that: The top of the protective cover (201) is provided with multiple heat sinks (204), and the sides of the heat sinks (204) are provided with heat sink fins (205).