Threaded power connector structure

Abstract

The utility model relates to power connector technical field discloses a threaded power connector structure, including male line, the rear end fixedly connected with male shell of male line, the inside fixedly connected with male terminal of male shell, the front surface of male shell is connected with male positioning spare of clamping. The utility model discloses through setting up male terminal and inserting in the inside of female positioning spare, has guaranteed the accurate alignment between the terminal, and female terminal is located female positioning spare rear end and the rear end of sealing washer, and this design has guaranteed the stability and reliability of terminal in the connecting process, and female terminal position design makes that the connector can effectively prevent short circuit or contact badly in the connecting process, and the threaded connection mode provides reliable mechanical fixation, has guaranteed the stability of connector in the use process, and the accurate alignment design of male terminal and female terminal has improved the reliability of current transmission, has reduced the trouble of leading to because of contact badly.

Description

Technical Field

[0001] This utility model relates to the field of power connector technology, and in particular to a threaded power connector structure. Background Technology

[0002] Threaded power connectors are power connectors that connect via a threaded connection, offering advantages such as simple structure, reliable connection, and easy assembly and disassembly. These connectors typically consist of three parts: a housing, a threaded sleeve, and a tail cover. A gap exists between the threaded sleeve and the tail cover, and the threaded sleeve is divided into left and right parts along its axis. Threaded connectors are widely used in aviation, radar, microwave communications, digital communications, and other fields, especially in military equipment. For example, the SMA connector has an impedance of 50Ω and is suitable for flexible cables with frequencies below 12.4GHz and semi-rigid cables up to 26.5GHz.

[0003] The existing threaded power connector structure, when the equipment is installed and fixed, is prone to using only plug-in connection to make the overall connection of the equipment convenient and stable, thus affecting the stability and convenience of the connection. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a threaded power connector structure.

[0005] This utility model is achieved using the following technical solution: a threaded power connector structure, including a male terminal wire, a male terminal housing fixedly connected to the rear end of the male terminal wire, a male terminal fixedly connected inside the male terminal housing, a male terminal positioning member snapped onto the front of the male terminal housing, a female terminal nut threadedly connected to the surface of the male terminal positioning member, a female terminal housing inserted into the rear end of the female terminal nut, a female terminal fixedly connected inside the female terminal housing, a sealing ring fixedly connected inside the female terminal housing, a female terminal wire fixedly connected to the rear end of the female terminal housing, and a female terminal positioning member fixedly connected inside the female terminal housing.

[0006] Through the above technical solution, the male end positioning component is connected to the female end nut via a threaded connection. This threaded connection not only provides reliable mechanical fixation but also ensures the tightness of the connection. The threaded connection design allows the male and female ends of the connector to be connected and separated quickly and reliably. The cooperation between the male and female end positioning components ensures precise alignment of the terminals and improves the stability and reliability of the connection.

[0007] As a further improvement to the above solution, the male terminal is inserted into the interior of the female positioning member, and the male housing is located on the front of the female positioning member.

[0008] Through the above technical solution, the male and female ends are designed with power pin and signal pin to meet multiple functional applications; the male and female end pins are made of machined copper parts plated with silver, which ensures stable and reliable connection. The male and female ends have a structure to prevent fooling when mating, which can meet the requirements of blind mating.

[0009] As a further improvement to the above solution, the male end housing is located on the front of the sealing ring, and the male end housing protects the front of the female end terminal.

[0010] As a further improvement to the above solution, the male end positioning member is located on the front of the sealing ring, and the male end positioning member is located on the front of the female end shell.

[0011] Through the above technical solution, the male and female ends are matched and fixed with metal nuts and compression sealing rubber rings, which makes the signal transmission stable and waterproof, meeting IP67 requirements. Furthermore, the male and female ends are precisely arranged in size while ensuring safe creepage distance, making the overall product compact and beautiful, and more suitable for a wide range of applications.

[0012] As a further improvement to the above solution, the female terminal is located at the rear end of the female positioning member, and the female terminal is located at the rear end of the sealing ring.

[0013] As a further improvement to the above solution, the sealing ring is located inside the female end nut, and the sealing ring is located on the surface of the female end positioning member.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention ensures precise alignment between terminals by inserting the male terminal into the interior of the female positioning component. The female terminal is located at the rear end of the female positioning component and the rear end of the sealing ring. This design ensures the stability and reliability of the terminals during connection. The female terminal position design effectively prevents short circuits or poor contact during connection. The threaded connection provides reliable mechanical fixation, ensuring the stability of the connector during use. The precise alignment design of the male and female terminals improves the reliability of current transmission and reduces failures caused by poor contact.

[0016] This utility model uses a sealing ring to fix the connector inside the female end housing, located inside the female end nut and on the surface of the female end positioning component. The function of the sealing ring is to prevent moisture and dust from entering the connector and protect the internal components. The design of the sealing ring provides good waterproof and dustproof performance, enhancing the durability and reliability of the connector. Through threaded connection and positioning design, as well as sealing and waterproof design, a highly reliable and stable connection function is achieved. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of this utility model from below;

[0020] Figure 4 This is a schematic diagram of the right-side structure of this utility model.

[0021] Explanation of key symbols:

[0022] 1. Male terminal wire; 2. Male terminal housing; 3. Male terminal; 4. Male terminal positioning component; 5. Female terminal nut; 6. Sealing ring; 7. Female terminal positioning component; 8. Female terminal; 9. Female terminal housing; 10. Female terminal wire. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0024] Example:

[0025] Please combine Figure 1-4 This embodiment of a threaded power connector structure includes a male terminal wire 1, a male terminal housing 2 fixedly connected to the rear end of the male terminal wire 1, a male terminal terminal 3 fixedly connected inside the male terminal housing 2, a male terminal positioning member 4 snapped onto the front of the male terminal housing 2, a female terminal nut 5 threadedly connected to the surface of the male terminal positioning member 4, a female terminal housing 9 inserted into the rear end of the female terminal nut 5, a female terminal terminal 8 fixedly connected inside the female terminal housing 9, a sealing ring 6 fixedly connected inside the female terminal housing 9, a female terminal wire 10 fixedly connected to the rear end of the female terminal housing 9, and a female terminal positioning member 7 fixedly connected inside the female terminal housing 9. By setting the male terminal 3 to be inserted inside the female positioning member 7, precise alignment between the terminals is ensured. The female terminal 8 is located at the rear end of the female positioning member 7 and the rear end of the sealing ring 6. This design ensures the stability and reliability of the terminals during the connection process. The position design of the female terminal 8 enables the connector to effectively prevent short circuits or poor contact during the connection process. The threaded connection provides reliable mechanical fixation, ensuring the stability of the connector during use. The precise alignment design of the male terminal 3 and the female terminal 8 improves the reliability of current transmission and reduces failures caused by poor contact.

[0026] Through the above technical solution, the male end positioning component 4 is connected to the female end nut 5 by a threaded connection. This threaded connection not only provides reliable mechanical fixation, but also ensures the tightness of the connection. The threaded connection design enables the male and female ends of the connector to be connected and separated quickly and reliably. The cooperation between the male end positioning component 4 and the female end positioning component 7 ensures the precise alignment of the terminals and improves the stability and reliability of the connection.

[0027] The male terminal 3 is inserted into the inside of the female positioning member 7, and the male housing 2 is located on the front of the female positioning member 7.

[0028] The male and female terminals are designed with power pins and signal pins to meet various functional applications. The male and female pins are made of machined copper with silver plating, ensuring a stable and reliable connection. The male and female terminals have a structure to prevent mistaken insertion when mating, which can meet the requirements of blind mating.

[0029] The male housing 2 is located on the front of the sealing ring 6, and the male housing 2 protects the front of the female terminal 8.

[0030] The male end positioning component 4 is located on the front of the sealing ring 6 and the female end housing 9. It is fixedly connected to the inside of the female end housing 9 by setting the sealing ring 6, located inside the female end nut 5 and on the surface of the female end positioning component 7. The function of the sealing ring 6 is to prevent moisture and dust from entering the connector and protect the internal components. The design of the sealing ring 6 provides good waterproof and dustproof performance, enhances the durability and reliability of the connector, and achieves high reliability and high stability connection function through threaded connection and positioning design, sealing and waterproof design.

[0031] The male and female terminals are secured with metal nuts and compression sealing rubber rings, ensuring stable signal transmission and high waterproof performance, meeting IP67 standards. Furthermore, the male and female terminals are precisely sized while maintaining safe creepage distances, resulting in a compact and aesthetically pleasing overall product that can meet a wide range of applications.

[0032] The female terminal 8 is located at the rear end of the female positioning member 7, and the female terminal 8 is located at the rear end of the sealing ring 6.

[0033] The sealing ring 6 is located inside the female end nut 5 and on the surface of the female end positioning member 7.

[0034] The implementation principle of a threaded power connector structure in this application embodiment is as follows: By setting the male terminal 3 to be inserted into the female positioning member 7, precise alignment between the terminals is ensured. The female terminal 8 is located at the rear end of the female positioning member 7 and the rear end of the sealing ring 6. This design ensures the stability and reliability of the terminals during the connection process. The position design of the female terminal 8 enables the connector to effectively prevent short circuits or poor contact during the connection process. The threaded connection provides reliable mechanical fixation, ensuring the stability of the connector during use. The precise alignment design of the male terminal 3 and the female terminal 8 improves the reliability of current transmission and reduces failures caused by poor contact. The sealing ring 6 is fixedly connected inside the female housing 9, located inside the female nut 5 and on the surface of the female positioning member 7. The function of the sealing ring 6 is to prevent moisture and dust from entering the connector and protect the internal components. The design of the sealing ring 6 provides good waterproof and dustproof performance, enhancing the durability and reliability of the connector. Through the threaded connection and positioning design, and the sealing and waterproof design, a connection function with high reliability and high stability is achieved.

[0035] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A threaded power connector structure, characterized in that, The device includes a male terminal wire (1), a male terminal housing (2) fixedly connected to the rear end of the male terminal wire (1), a male terminal terminal (3) fixedly connected inside the male terminal housing (2), a male terminal positioning member (4) snapped onto the front of the male terminal housing (2), a female terminal nut (5) threadedly connected to the surface of the male terminal positioning member (4), a female terminal housing (9) inserted into the rear end of the female terminal nut (5), a female terminal terminal (8) fixedly connected inside the female terminal housing (9), a sealing ring (6) fixedly connected inside the female terminal housing (9), a female terminal wire (10) fixedly connected to the rear end of the female terminal housing (9), and a female terminal positioning member (7) fixedly connected inside the female terminal housing (9).

2. The threaded power connector structure as described in claim 1, characterized in that: The male terminal (3) is inserted into the inside of the female positioning member (7), and the male outer shell (2) is located on the front of the female positioning member (7).

3. The threaded power connector structure as described in claim 1, characterized in that: The male end housing (2) is located on the front of the sealing ring (6), and the male end housing (2) protects the front of the female end terminal (8).

4. The threaded power connector structure as described in claim 1, characterized in that: The male end positioning component (4) is located on the front of the sealing ring (6), and the male end positioning component (4) is located on the front of the female end shell (9).

5. The threaded power connector structure as described in claim 1, characterized in that: The female terminal (8) is located at the rear end of the female positioning member (7) and at the rear end of the sealing ring (6).

6. The threaded power connector structure as described in claim 1, characterized in that: The sealing ring (6) is located inside the female end nut (5) and on the surface of the female end positioning member (7).

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