connector

Abstract

This application relates to the field of electrical connection technology, specifically to connectors, including a male connector, a female connector, a connecting end cap, and a compression deformation element. One end of the female connector connects to one end of the male connector, and the other end of the female connector has a through-hole. The end face of the through-hole of the female connector is a compression end face. The connecting end cap is threaded to the other end of the female connector. The connecting end cap has an arc-shaped inner wall, and the compression end face is positioned opposite the arc-shaped inner wall. The compression deformation element is disposed between the compression end face and the arc-shaped inner wall. When the arc-shaped inner wall moves closer to the compression end face, it compresses the compression deformation element, causing it to deform in a direction closer to the axis of the through-hole. When the wire is damaged and needs repair, simply loosen the connecting end cap to release the compression of the compression deformation element. The compression deformation element then releases its pressure on the wire, allowing the wire to be released from the female connector for easy repair or replacement.

Description

Technical Field

[0001] This application relates to the field of electrical connection technology, and more specifically, to connectors. Background Technology

[0002] With the widespread application of electronic devices and their increasingly diversified functional forms, connectors, as core components for data and power transmission between electronic devices, are becoming increasingly strategically valuable and technologically important. Currently, mainstream technologies primarily employ two approaches to achieve data and current transmission: metal conductor contact and fiber optic conduction. These technologies have been widely applied in many important fields such as computer systems, communication infrastructure, consumer electronics, and industrial automation control.

[0003] In complex operating environments, electronic devices often need to withstand various environmental factors, including extreme temperatures and mechanical vibrations. Although existing connector products incorporate a certain degree of protection during the design phase, such as using sealed structural designs, their overall environmental adaptability still has significant technical shortcomings. This limitation not only affects the operational reliability of the equipment under complex conditions but also increases maintenance costs. Taking a typical transmission line and connector cast-sealed structure as an example, while this design ensures the sealing of the connection, it results in the transmission line and connector forming a fixed, non-removable unit. This design flaw significantly hinders connector repair when the transmission line fails. Utility Model Content

[0004] The purpose of this application is to provide a connector that allows for more flexible adjustment of the wires, facilitating maintenance and replacement.

[0005] To achieve the above objectives, this utility model provides a connector, comprising:

[0006] Connect the male connector;

[0007] A female connector is provided, one end of which is connected to one end of a male connector. The other end of the female connector is provided with a wire through hole, and the end face of the wire through hole of the female connector is a compression end face.

[0008] A connecting end cap is threaded to the other end of the connecting female head. The connecting end cap has an arc-shaped inner wall, and the extrusion end face is disposed opposite to the arc-shaped inner wall. When the connecting end cap is tightened, the arc-shaped inner wall moves closer to the extrusion end face.

[0009] An extrusion deformation member is disposed between the extrusion end face and the arc-shaped inner wall. When the arc-shaped inner wall moves closer to the extrusion end face, it extrudes the extrusion deformation member so that the extrusion deformation member deforms in a direction closer to the axis of the through hole.

[0010] In an optional embodiment, the outer wall of the extrusion deformation member that abuts against the arc-shaped inner wall is an arc-shaped outer wall. After being squeezed by the arc-shaped inner wall, the arc-shaped outer wall guides the extrusion deformation member to deform in a direction closer to the axis of the through hole.

[0011] In an optional embodiment, the extruded deformable element is an annular structure having the arc-shaped outer wall.

[0012] In an optional embodiment, the female connector includes a terminal mounting shell and a wire mounting shell. One end of the terminal mounting shell is inserted into one end of the male connector, and the other end of the terminal mounting shell is threaded into one end of the wire mounting shell. The other end of the wire mounting shell is provided with the wire through hole.

[0013] In an optional embodiment, a first stop ring is provided on the outer wall of the terminal mounting housing;

[0014] The outer wall of the male connector is provided with external threads, and the terminal mounting shell is provided with a threaded connecting shell. The threaded connecting shell is drivenly connected to the first stop ring, and the threaded connecting shell is threadedly engaged with the male connector. When the threaded connecting shell is tightened, the threaded connecting shell drives the terminal mounting shell to move toward the male connector through the first stop ring.

[0015] In an optional embodiment, a second stop ring is provided on the outer wall of the male connector, an external thread is provided on the outer wall of the male connector, and a threaded ring is fitted on the outer wall of the male connector, the threaded ring engaging with the threaded male connector.

[0016] In an optional embodiment, the external thread of the male connector is provided with an anti-rotation end face.

[0017] In an optional embodiment, a groove is provided on the end face of the second stop ring near the threaded ring, and a sealing ring is provided in the groove.

[0018] In an optional embodiment, both the male connector and the female connector are provided with data transmission terminals and power transmission terminals.

[0019] In an optional implementation, the male connector is provided with at least one first positioning structure, and the female connector is provided with at least one second positioning structure that cooperates with the first positioning structure.

[0020] In this application, the extrusion deformation element is disposed between the extrusion end face and the arc-shaped inner wall. When the connecting end cap is tightened, the arc-shaped inner wall moves closer to the extrusion end face, and the extrusion deformation element deforms in the direction closer to the axis of the through-hole, extruding the wire in the through-hole. This design not only increases the contact area between the extrusion deformation element and the wire, firmly fixing the wire to the connecting female, but also enables the wire to achieve a sealed fit with the through-hole, effectively reducing the entry of debris from the through-hole into the connecting female, improving the connector's environmental adaptability under complex operating conditions, and ensuring the reliability of electronic equipment operation. When the wire is damaged and needs repair, simply loosen the connecting end cap, allowing the end cap to release the pressure on the extrusion deformation element. The extrusion deformation element then releases the pressure on the wire, releasing the wire from the connecting female for easy repair or replacement. This detachable design overcomes the shortcomings of traditional transmission lines and connectors with cast-in-seal structures, which result in the transmission line and connector forming a non-detachable whole, making repair inconvenient and reducing equipment maintenance costs.

[0021] Other features and advantages of this application will be described in detail in the following detailed description section. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A schematic diagram of the structure of one embodiment of the connector provided in this application;

[0024] Figure 2 for Figure 1 Sectional view along the middle AA direction;

[0025] Figure 3 A two-view structural schematic diagram of one embodiment of the connector provided in this application;

[0026] Figure 4 A three-view structural schematic diagram of one embodiment of the connector provided in this application;

[0027] Figure 5 for Figure 2 A magnified view of a section at point B.

[0028] icon:

[0029] 100 - Male connector; 110 - Second stop ring; 120 - Threaded ring; 130 - Anti-rotation end face; 140 - Ring groove; 150 - Sealing ring; 160 - First positioning structure;

[0030] 200 - Connecting female head; 210 - Terminal mounting housing; 220 - Wire mounting housing; 230 - Through hole for wire; 240 - Extruded end face; 250 - First stop ring; 260 - Second positioning structure;

[0031] 300 - Connecting end cap; 310 - Arc-shaped inner wall; 320 - Flexible tube;

[0032] 400 - Extruded deformation part; 410 - Curved outer wall;

[0033] 500-Threaded connection housing;

[0034] 600 - Data transmission terminal; 700 - Power transmission terminal. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0036] In the description of this application, it should be noted that the terms "inner" and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0037] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0038] like Figure 1 and Figure 2 As shown, embodiments of this application provide a connector, including a male connector 100, a female connector 200, a connector end cap 300, and a compression deformable element 400.

[0039] For example, the female connector 200 is provided with a connecting terminal, and the male connector 100 is provided with a mating terminal that mates with the connecting terminal in the female connector 200. One end of the female connector 200 is connected to one end of the male connector 100 so that the connecting terminal in the female connector 200 is connected to the mating terminal in the male connector 100.

[0040] For example, the connecting terminal and the mating terminal are data transmission terminals 600 that can mate with each other. In another embodiment, the connecting terminal and the mating terminal are power transmission terminals 700 that can mate with each other. In another embodiment, such as Figure 3 and Figure 4 As shown, the connection terminals and mating terminals include not only data transmission terminals 600 that can mate with each other, but also power transmission terminals 700 that can mate with each other, so that signals and electrical energy can be transmitted after the connection terminals and mating terminals are connected. For example, the power transmission terminal 700 can provide a power carrying capacity of at least 10A, and for example, the data transmission terminal 600 can provide a data transmission capacity of at least 5Gbps; the data transmission terminal 600 is, for example, a USB 2.0 / USB 3.0 / 3.1 USB TYPE A / B / C, or a male or female connector of various types such as miniUSB or microUSB.

[0041] like Figure 2 As shown, the other end of the female connector 200 is provided with a wire through hole 230, which is used for signal transmission lines and / or power lines to pass through. For the convenience of explaining the technical solution of this application, it is referred to as a wire, that is, the wire includes signal transmission lines and / or power lines, and the wire is connected to the connection terminal in the female connector 200.

[0042] like Figure 5 As shown, the end face at the wire through hole 230 of the connecting female head 200 is a pressing end face 240, and the pressing end face 240 is perpendicular to the axial direction of the wire through hole 230.

[0043] like Figure 5 As shown, the connecting end cap 300 is threaded to the other end of the connecting female head 200. The connecting end cap 300 can move axially on the connecting female head 200 during rotation. During use, the connecting end cap 300 is screwed onto the connecting female head 200 when rotating in the forward direction, and is removed from the connecting female head 200 when rotating in the reverse direction.

[0044] like Figure 5 As shown, the connecting end cap 300 has an arc-shaped inner wall 310, and the extrusion end face 240 is disposed opposite to the arc-shaped inner wall 310. When the connecting end cap 300 is tightened, the arc-shaped inner wall 310 moves closer to the extrusion end face 240.

[0045] For example, the extruded deformable part 400 is made of a flexible material, which is at least one of the following: sponge, silicone, latex, rubber, polyurethane, polystyrene, natural / synthetic fibers, etc.

[0046] like Figure 5 As shown, the extrusion deformable element 400 is disposed between the extrusion end face 240 and the arc-shaped inner wall 310. When the connecting end cap 300 is tightened, the arc-shaped inner wall 310 moves closer to the extrusion end face 240, and the extrusion deformable element 400 deforms in the direction closer to the axis of the wire through hole 230, extruding the wire in the wire through hole 230. This design not only increases the contact area between the extrusion deformable element 400 and the wire, firmly fixing the wire to the connecting female 200, but also enables the wire to achieve a sealed fit with the wire through hole 230, effectively reducing the entry of debris from the wire through hole 230 into the connecting female 200, improving the connector's environmental adaptability under complex working conditions, and ensuring the reliability of electronic equipment operation.

[0047] When a wire is damaged and requires repair, simply loosen the connector end cap 300. This releases the pressure of the connector end cap 300 on the compression deformation member 400, thereby releasing the pressure on the wire. The wire can then be released from the connector female 200, facilitating repair or replacement. This detachable design overcomes the shortcomings of traditional transmission lines and connectors, which are formed by cast-in-place sealed structures, resulting in an inconvenient maintenance process and reducing equipment maintenance costs.

[0048] In one embodiment, a flexible tube 320 is provided at the through-hole 230 of the female connector 200. When the wire diameter is insufficient, the outer diameter of the wire is increased by sleeved with the flexible tube 320 before installation into the through-hole 230. This design allows the female connector 200 to accommodate more wires of different specifications. Regardless of the wire's diameter, the flexible tube 320 ensures a good match with the through-hole 230, thereby guaranteeing stable fixation of the wire within the female connector 200 and reducing problems such as poor contact caused by loose wires.

[0049] The flexible tube 320 is moved to a position corresponding to the extrusion deformer 400, allowing the extrusion deformer 400 to abut against the flexible tube 320 and be used to compress and fix the wire. During the compression process, the flexible tube 320 acts as a buffer and increases the contact area, making the wire fixation by the extrusion deformer 400 more secure and further improving the reliability of the wire fixation.

[0050] When the wire diameter is small, there may be a large gap between it and the through hole 230, which can easily allow debris to enter the connector 200, affecting the connector's performance and service life. By using a flexible tube 320 to increase the outer diameter of the wire, the gap between the wire and the through hole 230 is filled. Combined with the abutting and pressing action of the extrusion deformation element 400 and the flexible tube 320, a better sealing fit between the wire and the connector 200 can be achieved, effectively preventing debris from entering, improving the connector's sealing performance, and enhancing its adaptability in complex environments.

[0051] When the conductor includes both signal transmission lines and power lines, the flexible conduit 320 can bind and secure them together. This design avoids a messy distribution of signal transmission lines and power lines inside the connector 200, making the conductors more neat and orderly. This not only facilitates installation and maintenance but also reduces mutual interference between conductors, ensuring the stability of signal and power transmission.

[0052] To guide the extruded deformable part 400 towards the axis of the through hole 230 during deformation, thereby increasing the fixing and sealing effect of the extruded deformable part 400, such as... Figure 5 As shown, in one embodiment, the outer wall of the extrusion deformable member 400 that abuts against the arc-shaped inner wall 310 is an arc-shaped outer wall 410. When the arc-shaped inner wall 310 applies a compressive force to the arc-shaped outer wall 410, the curvature of the arc-shaped outer wall 410 can guide the extrusion deformable member 400 to deform in a predetermined direction, i.e., towards the axis of the through hole 230. This precise deformation guidance ensures that the extrusion deformable member 400 can concentrate its force on the wire when subjected to compression, thereby more effectively fixing the wire, preventing the wire from loosening or shifting during use, and improving the stability of the connection.

[0053] The extrusion deformation component 400 deforms towards the axis of the through hole 230, which increases the contact area between the extrusion deformation component 400 and the conductor. The larger contact area means that a more uniform and stronger fixing force can be provided, further enhancing the reliability of conductor fixing and ensuring that the conductor can be stably connected to the connector 200 under various operating conditions, thus guaranteeing the stability of data transmission and power transmission.

[0054] like Figure 5 As shown, in one embodiment, the extrusion deformer 400 is an annular structure with an arc-shaped outer wall 410. The annular structure can form a full-around wrap and compression around the conductor. During deformation, the extrusion deformer 400 can uniformly apply a fixing force to the conductor, avoiding conductor damage or insecure fixation caused by local stress concentration. Regardless of the position of the conductor in the through hole 230, the annular extrusion deformer 400 can provide a consistent and stable fixing effect.

[0055] In another embodiment, the extrusion deformable member 400 includes a plurality of separately arranged arcuate blocks that are circumferentially distributed around the through hole 230.

[0056] like Figure 2 As shown, in one embodiment, the connector 200 includes a terminal mounting housing 210 and a wire mounting housing 220.

[0057] like Figure 2 As shown, one end of the terminal mounting housing 210 is used to be inserted into one end of the connecting male connector 100, and the other end of the terminal mounting housing 210 is threadedly connected to one end of the wire mounting housing 220. The other end of the wire mounting housing 220 is provided with a wire through hole 230.

[0058] The connector 200 is divided into two modules: a terminal mounting housing 210 and a wire mounting housing 220. This modular design simplifies the installation process. Figure 2 As shown, the terminal mounting housing 210 is used to provide a mounting base, for example, the terminal mounting housing 210 is provided with a data transmission terminal 600 and a power transmission terminal 700.

[0059] During production or maintenance, operators can assemble and debug the terminal mounting shell 210 and the line mounting shell 220 separately, and then connect them together by threads, which reduces the difficulty and complexity of installation and improves work efficiency.

[0060] To further strengthen the connection between the male connector 100 and the female connector 200, such as Figure 2 As shown, in one embodiment, a first stop ring 250 is provided on the outer wall of the terminal mounting housing 210. Exemplarily, the first stop ring 250 is fixedly disposed on the outer wall of the terminal mounting housing 210 by means of adhesive, bolt connection or snap-fit.

[0061] like Figure 1 As shown, the outer wall of the male connector 100 is provided with external threads.

[0062] The terminal mounting housing 210 is provided with a threaded connection housing 500, which is connected to the first stop ring 250 in a driving manner, so that the threaded connection housing 500 can rotate relative to the first stop ring 250 and the terminal mounting housing 210. When the threaded connection housing 500 moves closer to the male connector 100 along the axial direction, it can drive the first stop ring 250 and the terminal mounting housing 210 to move closer to the male connector 100.

[0063] The threaded connecting shell 500 is threadedly engaged with the connecting male 100. The threaded connecting shell 500 can move axially during the threaded engagement. When the threaded connecting shell 500 is tightened, the threaded connecting shell 500 drives the terminal mounting shell 210 to move toward the connecting male 100 through the first stop ring 250, so that the connecting female 200 can be inserted into the connecting male 100. At the same time, the connection is strengthened by the threaded engagement between the threaded connecting shell 500 and the connecting male 100.

[0064] The threaded connection between the threaded connecting shell 500 and the connecting male connector 100 achieves a mechanical connection. This threaded connection method inherently possesses strong tensile and torsional resistance, effectively preventing the connection from loosening or separating due to external forces during use. Simultaneously, during thread tightening, the threaded connecting shell 500, through the first stop ring 250, drives the terminal mounting shell 210 towards the connecting male connector 100, ensuring a tighter insertion of the connecting female connector 200 into the connecting male connector 100. This further enhances the stability of the electrical connection and ensures the reliability of signal or power transmission.

[0065] Because of the self-locking property of the threaded connection, the threaded connection between the threaded connection housing 500 and the male connector 100 can remain relatively stable and is not prone to loosening under the condition of no strong external interference. At the same time, the presence of the first stop ring 250 restricts the relative axial movement between the terminal mounting housing 210 and the threaded connection housing 500, further preventing loosening between the female connector 200 and the male connector 100, and improving the reliability of the entire connection structure.

[0066] The male connector 100 is fixedly mounted to electrical equipment. For example, the male connector 100 is mounted on the housing of the electrical equipment, the housing having a housing wall with a mounting through hole, and the male connector 100 is disposed in the mounting through hole of the housing. To fix the male connector 100 to the mounting through hole of the equipment, such as... Figure 1 As shown, in one embodiment, a second stop ring 110 is provided on the outer wall of the male connector 100. Exemplarily, the second stop ring 110 is fixedly provided on the outer wall of the male connector 100 by means of adhesive bonding, welding, bolt connection or integral molding.

[0067] The outer wall of the male connector 100 is provided with an external thread, and a threaded ring 120 is fitted on the outer wall of the male connector 100, which is threadedly engaged with the male connector 100.

[0068] For example, the housing wall of the electrical equipment is located between the threaded ring 120 and the second stop ring 110. Rotating the threaded ring 120 in the forward direction brings the threaded ring 120 closer to the second stop ring 110, thereby clamping the housing wall at the mounting through hole of the electrical equipment with the threaded ring 120 and the second stop ring 110, thereby fixing the male connector 100 to the mounting through hole of the electrical equipment.

[0069] To prevent the male connector 100 from rotating during installation, so that the male connector 100 can be easily installed onto the electrical equipment, such as... Figure 4 As shown, in one embodiment, an anti-rotation end face 130 is provided at the external thread of the male connector 100.

[0070] As the threaded ring 120 rotates on the male connector 100, there is friction between the threaded ring 120 and the male connector 100, which can drive the male connector 100 to rotate in the same direction to a certain extent. Therefore, during the rotation of the threaded ring 120, the anti-rotation end face 130 can be clamped by a wrench or other tools to prevent the male connector 100 from rotating, thereby facilitating the rotation of the threaded ring 120 onto the male connector 100.

[0071] Furthermore, when the threaded connection shell 500 is installed onto the male connector 100, the anti-rotation end face 130 can also be clamped by a wrench or other tools to improve the ease and efficiency of installing the threaded connection shell 500.

[0072] To improve the sealing performance between the male connector 100 and electrical equipment, such as Figure 4 As shown, in one embodiment, a ring groove 140 is provided on the end face of the second stop ring 110 near the threaded ring 120, and a sealing ring 150 is provided in the ring groove 140.

[0073] like Figures 2 to 4 As shown, in one embodiment, at least one first positioning structure 160 is provided on the male connector 100.

[0074] The female connector 200 is provided with at least one second positioning structure 260 that cooperates with the first positioning structure 160.

[0075] The number of first positioning structures 160 and the number of second positioning structures 260 are matched, and the positions of the first positioning structures 160 and the second positioning structures 260 are matched.

[0076] For example, such as Figure 2 and Figure 4 As shown, the first positioning structure 160 is a groove structure formed on the inner wall of the connecting male connector 100; as Figure 2 and Figure 3As shown, the second positioning structure 260 is a cuboid structure, and it is fixed to the outer wall of the connecting female 200 by means of welding, gluing, bolting, or snap-fitting. In some other embodiments, the second positioning structure 260 is a groove structure, and the first positioning structure 160 is a cuboid structure.

[0077] For example, one first positioning structure 160 and one second positioning structure 260 are provided. In another embodiment, three first positioning structures 160 are provided, equidistantly distributed around the male connector 100 in the circumferential direction, and three second positioning structures 260 are provided, equidistantly distributed around the female connector 200 in the circumferential direction. Of course, other numbers of first positioning structures 160 and second positioning structures 260 can also be provided, such as four, five, or six.

[0078] It should be noted that, where there is no conflict, the features in the embodiments of this application can be combined with each other.

[0079] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. Connector, characterized in that include: Connect the male connector (100); A female connector (200) is provided, one end of which is connected to one end of a male connector (100). The other end of the female connector (200) is provided with a wire through hole (230). The end face of the female connector (200) at the wire through hole (230) is a compression end face (240). A connecting end cap (300) is threaded to the other end of the connecting female head (200). The connecting end cap (300) has an arc-shaped inner wall (310). The extrusion end face (240) is disposed opposite to the arc-shaped inner wall (310). When the connecting end cap (300) is tightened, the arc-shaped inner wall (310) moves closer to the extrusion end face (240). An extrusion deformable element (400) is disposed between the extrusion end face (240) and the arc-shaped inner wall (310). When the arc-shaped inner wall (310) moves closer to the extrusion end face (240), it extrudes the extrusion deformable element (400) so that the extrusion deformable element (400) deforms in a direction closer to the axis of the through hole (230).

2. The connector of claim 1, wherein The outer wall of the extrusion deformable part (400) that abuts against the arc-shaped inner wall (310) is an arc-shaped outer wall (410). After being extruded by the arc-shaped inner wall (310), the arc-shaped outer wall (410) guides the extrusion deformable part (400) to deform in a direction close to the axis of the through hole (230).

3. The connector of claim 2, wherein The extruded deformation member (400) is an annular structure having the arc-shaped outer wall (410).

4. The connector of claim 1, wherein The female connector (200) includes a terminal mounting shell (210) and a wire mounting shell (220). One end of the terminal mounting shell (210) is inserted into one end of the male connector (100), and the other end of the terminal mounting shell (210) is threaded into one end of the wire mounting shell (220). The other end of the wire mounting shell (220) is provided with the wire through hole (230).

5. The connector of claim 4, wherein, A first stop ring (250) is provided on the outer wall of the terminal mounting housing (210); The outer wall of the male connector (100) is provided with an external thread, and the terminal mounting shell (210) is provided with a threaded connecting shell (500). The threaded connecting shell (500) is connected to the first stop ring (250) in a driving connection, and the threaded connecting shell (500) is threadedly engaged with the male connector (100). When the threaded connecting shell (500) is tightened, the threaded connecting shell (500) drives the terminal mounting shell (210) to move toward the male connector (100) through the first stop ring (250).

6. The connector of claim 1, wherein The outer wall of the male connector (100) is provided with a second stop ring (110), the outer wall of the male connector (100) is provided with an external thread, and a threaded ring (120) is sleeved on the outer wall of the male connector (100), and the threaded ring (120) is threadedly engaged with the male connector (100).

7. The connector of claim 1, wherein The external thread of the male connector (100) is provided with an anti-rotation end face (130).

8. The connector of claim 6, wherein The second stop ring (110) has an annular groove (140) on its end face near the threaded ring (120), and a sealing ring (150) is provided in the annular groove (140).

9. The connector of claim 1, wherein, Both the male connector (100) and the female connector (200) are provided with a data transmission terminal (600) and a power transmission terminal (700).

10. The connector of claim 1, wherein The male connector (100) is provided with at least one first positioning structure (160), and the female connector (200) is provided with at least one second positioning structure (260) that cooperates with the first positioning structure (160).

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