Anti-drop radio frequency connector and installation method thereof
By employing a multi-locking structure consisting of a rotating ring, insert plate, and mating ring, the problem of traditional RF connectors loosening and falling off under vibration is solved, achieving efficient and reliable connection, adapting to complex usage scenarios, and reducing the risk of failure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-04-10
AI Technical Summary
Traditional RF connectors are prone to loosening or falling off in vibration environments, leading to signal interruption. Furthermore, the tightness of the connection depends on operational experience, making it difficult to guarantee the reliability and stability of the connection in large-scale production.
It adopts a multi-locking structure consisting of a rotating ring, a plug plate, a mating ring, and an unlocking ring. It achieves a reliable connection between the plug and the socket through rotation and axial insertion. The inclined design of the locking block and the unlocking block and the guiding effect of the positioning groove ensure the stability and convenience of the connection.
It effectively prevents the plug and socket from accidentally separating under vibration and pulling, improves installation efficiency and docking reliability, reduces the risk of equipment failure, adapts to complex usage scenarios, and is simple and convenient to operate.
Smart Images

Figure CN121840280A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a kind of anti-off type radio frequency connectors and its installation method. BACKGROUND
[0002] Radio frequency coaxial connector is a kind of electronic components for transmitting radio frequency signals, widely used in communication, radar, navigation, broadcast television and computer fields.The basic function is to realize the reliable transmission of signal in radio frequency circuit, as the bridge between cable and device, device and device.
[0003] Common radio frequency connector usually uses threaded or bayonet type connection mechanism.Traditional threaded connection is prone to looseness even completely fall off in long-term vibration environment due to mechanical stress relaxation and small displacement between threads, resulting in signal interruption, causing device failure.Bayonet type connection is convenient to plug and unplug, but its locking force is limited, and there is also the risk of accidental disconnection under strong vibration.The tightening degree of threaded connection depends largely on the operating experience and hand feeling of the installer.Too small torque can cause loose connection, which has the risk of hidden failure;Too large torque may damage the threads or internal medium of the connector, resulting in performance degradation or direct scrap.This uncertainty brings quality control problems to large-scale, standardized production and application.
[0004] Therefore, it is necessary to invent an anti-off type radio frequency connector and its installation method to solve the above problems. SUMMARY
[0005] (I) Invention purpose
[0006] The purpose of the present application is to provide an anti-off type radio frequency connector and its installation method.
[0007] (II) Technical solutions
[0008] In order to achieve the above purpose, the present application provides the following technical solutions: an anti-off type radio frequency connector, comprising a radio frequency connector plug and a radio frequency connector socket, the radio frequency connector plug is externally mounted with an anti-off plug, and the radio frequency connector socket is externally mounted with an anti-off socket;
[0009] The outer wall of the radio frequency connector plug is provided with a rotating groove, the anti-off plug is installed in the rotating groove, the anti-off plug comprises a rotating ring, the inner wall of the rotating ring is provided with an adapter ring matched with the rotating groove, and the bottom of the rotating ring is further provided with a plurality of plug plates, and the plurality of plug plates are uniformly spaced;
[0010] The outer wall of the radio frequency connector socket is provided with a hand-held section, the top of the hand-held section is provided with a mounting groove, and the anti-off socket is installed in the mounting groove;
[0011] The anti-disengagement socket comprises a docking ring, the bottom of the docking ring is provided with a limiting ring matched with the mounting groove, the docking ring is provided with fixing holes matched with the plurality of plug-in plates, and the outer wall of the docking ring is further provided with an unlocking ring, the unlocking ring is provided with unlocking blocks matched with the plurality of fixing holes, and the unlocking blocks are matched with the end portions of the plug-in plates.
[0012] Preferably, the rotating ring is provided with a plug-in groove at the bottom, the plug-in plate is inserted into the plug-in groove, the plug-in groove extends into the rotating ring, the outer wall of the rotating ring is further provided with a positioning hole communicated with the plug-in groove, one end of the plug-in plate extends into the plug-in groove and extends out of the positioning hole, and the plug-in plate is provided with locking blocks at both ends, and the locking block at the other end is arranged in the fixing hole.
[0013] Preferably, one side of the locking block is a bevel, and the rotating ring is arranged on the outer wall of the radio frequency connector plug.
[0014] Preferably, the inner wall of the docking ring is provided with a positioning groove between the plurality of fixing holes, the positioning groove is located on both sides of the top of the fixing hole, the positioning groove is annular as a whole and is communicated with the plurality of fixing holes, and when the plug-in plate moves, the end portion thereof is arranged in the positioning groove and is rotated from the positioning groove into the fixing hole.
[0015] Preferably, the outer wall of the docking ring is provided with a plurality of moving grooves uniformly spaced, the inner wall of the unlocking ring is provided with a plurality of moving blocks matched with the plurality of moving grooves, the plurality of moving blocks and the moving grooves are T-shaped, and the length of the moving groove satisfies that the unlocking ring moves to the outside of the fixing hole.
[0016] Preferably, the unlocking ring is provided with a plurality of unlocking holes for mounting the unlocking blocks, the inner and outer openings of the unlocking hole are provided with limiting frames, the outer wall of the unlocking block is provided with a limiting strip matched with the limiting frame, and the unlocking block moves in the unlocking hole.
[0017] Preferably, the limiting strip is arranged on the outer wall of the middle portion of the unlocking block, the outer side end portion of the unlocking block is provided with a lug, and the lug is provided with a plurality of anti-skid lines.
[0018] Preferably, the lengths of the rotating ring and the docking ring satisfy that the end portion of the plug-in plate is inserted into the fixing hole when the rotating ring and the docking ring are docked.
[0019] A use method of an anti-disengagement radio frequency connector, comprising:
[0020] S1, aligning the radio frequency connector plug with the radio frequency connector socket, so that the rotating ring of the anti-disengagement plug is opposite to the docking ring of the anti-disengagement socket; and ensuring that the plug pin of the radio frequency connector plug is roughly aligned with the plug hole of the radio frequency connector socket;
[0021] S2, insert the radio frequency connector plug into the radio frequency connector socket in the axial direction until the plug plate of the anti-withdrawal plug contacts the docking ring of the anti-withdrawal socket;
[0022] S3, rotate the rotating ring of the anti-withdrawal plug clockwise or counterclockwise, so that the rotating ring rotates in the rotating groove through the adapter ring; the plug plate rotates with the rotating ring and moves along the annular positioning groove on the inner wall of the docking ring; when the plug plate is rotated to the fixed hole position, the locking block is clamped into the fixed hole under the spring force or structural guidance;
[0023] S4, when unlocking, hold the hand-held section of the radio frequency connector socket and push the unlocking ring in the axial direction towards the docking ring; the unlocking ring slides in the moving groove through the moving block, so that the unlocking block on the unlocking ring moves to the outside of the fixed hole and is aligned with the end of the plug plate; the length of the moving groove ensures that the unlocking ring is fully moved to the unlocking position;
[0024] S5, press the lug of the unlocking block, so that the unlocking block moves in the unlocking hole towards the fixed hole, the limiting strip is guided in the limiting frame, so that the end of the unlocking block presses the end of the plug plate; the pressing force forces the plug plate to displace in the direction of the rotating ring, the locking block is withdrawn from the fixed hole, and the locked state is released;
[0025] S6, in the unlocked state, rotate the rotating ring of the anti-withdrawal plug in the reverse direction, so that the plug plate moves along the positioning groove and completely exits the fixed hole; pull out the radio frequency connector plug in the axial direction, so that the radio frequency connector plug and the radio frequency connector socket are separated.
[0026] Compared with the prior art, the above technical scheme of the present application has the following beneficial effects:
[0027] 1. The anti-withdrawal core structure of the rotating ring, uniformly spaced plug plates, docking ring fixed holes and bidirectional locking blocks is adopted in the present application; after the plug plate is rotated through the rotating ring, it is accurately clamped into the fixed hole; the inclined surface design of the locking block facilitates clamping and forms reverse limiting, effectively preventing accidental separation of the plug and the socket; the cooperation of the adapter ring and the rotating groove and the limiting ring and the mounting groove further limits the installation position of the anti-withdrawal component, avoiding connection loosening in scenarios such as vibration, pulling, environmental jolt, etc., ensuring the continuity of radio frequency signal transmission and reducing the risk of equipment failure caused by connection failure;
[0028] 2. The rotating ring of the present application can flexibly rotate in the rotating groove of the radio frequency connector plug through the adapter ring; the plug plate can be quickly rotated from the positioning groove to the fixed hole through the guiding action of the positioning groove; without complex tools, a single person can complete the docking operation; the positioning groove is annular and communicates with multiple fixed holes; the plug plates are uniformly distributed; the length matching design of the rotating ring and the docking ring ensures that the end of the plug plate is inserted into the fixed hole during docking, avoiding component damage caused by docking deviation or excessive insertion, and improving installation efficiency and docking reliability. BRIEF DESCRIPTION OF DRAWINGS
[0029] In order to make the technical solutions in the embodiments of the present application or the prior art clearer, the accompanying drawings needed in the embodiments will be briefly introduced. Obviously, the accompanying drawings in the following description only show some embodiments of the present application, and other drawings can also be obtained by those skilled in the art based on these drawings.
[0030] Figure 1 It is a schematic diagram of the overall structure of the present application.
[0031] Figure 2 It is a schematic diagram of the split structure of the RF connector plug and socket of the present application.
[0032] Figure 3 It is a schematic diagram of the split structure of the anti-dropping plug and RF connector plug of the present application.
[0033] Figure 4 It is a schematic diagram of the split structure of the plugboard and anti-dropping plug of the present application.
[0034] Figure 5 It is a schematic diagram of the split structure of the RF connector socket and anti-dropping socket of the present application.
[0035] Figure 6 It is a schematic diagram of the installation structure of the unlocking block of the present application.
[0036] Explanation of reference signs:
[0037] 1, RF connector plug; 11, rotating groove; 2, RF connector socket; 21, handheld section; 22, installation groove; 3, anti-dropping plug; 31, rotating ring; 32, adapting ring; 33, plugboard; 331, locking block; 34, plug groove; 35, positioning hole; 4, anti-dropping socket; 41, mating ring; 411, groove; 42, limiting ring; 43, fixing hole; 44, unlocking ring; 45, unlocking block; 451, limiting strip; 452, protruding plate; 453, anti-slip pattern; 46, moving groove; 47, moving block; 48, unlocking hole; 481, limiting frame. DETAILED DESCRIPTION
[0038] In order to make those skilled in the art better understand the technical solutions of the present application, the present application will be further described in detail below with reference to the accompanying drawings.
[0039] The present application provides a kind of anti-dropping RF connector as shown in Figures 1-6 , including RF connector plug 1 and RF connector socket 2, anti-dropping plug 3 is installed outside RF connector plug 1, anti-dropping socket 4 is installed on the outer wall of RF connector socket 2.
[0040] The outer wall of the radio frequency connector plug 1 is provided with a rotating groove 11, and a anti-dropping plug 3 is installed in the rotating groove 11.
[0041] The outer wall of the radio frequency connector socket 2 is provided with a handheld section 21, and the top of the handheld section 21 is provided with an installation groove 22, and the anti-dropping socket 4 is installed in the installation groove 22.
[0042] The anti-dropping socket 4 comprises a docking ring 41, the bottom of the docking ring 41 is provided with a limiting ring 42 matched with the installation groove 22, the docking ring 41 is provided with a plurality of fixing holes 43 matched with the plurality of plug plates 33, and the outer wall of the docking ring 41 is further provided with an unlocking ring 44, the unlocking ring 44 is provided with a plurality of unlocking blocks 45 matched with the plurality of fixing holes 43, and the unlocking blocks 45 are matched with the end portions of the plurality of plug plates 33.
[0043] In the present application, the rotating ring 31 is provided with a plug groove 34 at the bottom, the plug plate 33 is inserted into the plug groove 34, the plug groove 34 extends into the rotating ring 31, and the outer wall of the rotating ring 31 is further provided with a positioning hole 35 communicated with the plug groove 34, one end of the plug plate 33 extends from the plug groove 34 and extends to the outside of the positioning hole 35, and the both ends of the plug plate 33 are provided with locking blocks 331, and the other end locking block 331 is arranged in the fixing hole 43.
[0044] In the present application, the locking blocks 331 are inclined on one side, and the rotating ring 31 is arranged on the outer wall of the radio frequency connector plug 1.
[0045] In the present application, the inner wall of the docking ring 41 is provided with a positioning groove 411 between the plurality of fixing holes 43, the positioning groove 411 is located on both sides of the top of the fixing hole 43, the positioning groove 411 is annular as a whole and is communicated with the plurality of fixing holes 43, and when the plug plate 33 moves, the end portion thereof is arranged in the positioning groove 411 and is rotated from the positioning groove 411 to the fixing hole 43.
[0046] In the present application, the outer wall of the docking ring 41 is provided with a plurality of moving grooves 46 spaced uniformly, the inner wall of the unlocking ring 44 is provided with a plurality of moving blocks 47 matched with the plurality of moving grooves 46, the plurality of moving blocks 47 and the moving grooves 46 are T-shaped, and the length of the moving groove 46 satisfies the moving of the unlocking ring 44 to the outside of the fixing hole 43.
[0047] In the present application, the unlocking ring 44 is provided with a plurality of unlocking holes 48 for installing the unlocking blocks 45, the inner and outer openings of the unlocking hole 48 are provided with limiting frames 481, the outer wall of the unlocking block 45 is provided with a limiting strip 451 matched with the limiting frame 481, and the unlocking block 45 moves in the unlocking hole 48.
[0048] In this invention, a limiting strip 451 is provided on the outer wall of the middle part of the unlocking block 45, and a protruding plate 452 is provided on the outer end of the unlocking block 45, and a plurality of anti-slip textures 453 are provided on the protruding plate 452.
[0049] In this invention, the lengths of the rotating ring 31 and the docking ring 41 are such that when they are docked, the end of the insert plate 33 is inserted into the fixing hole 43.
[0050] In this invention, the assembly of the anti-dislodge plug 3 and the RF connector plug 1 involves assembling the rotating ring 31 of the anti-dislodge plug 3 with the RF connector plug 1: The adapter ring 32 on the inner wall of the rotating ring 31 is aligned with the rotating groove 11 on the outer wall of the RF connector plug 1, and pushed axially to ensure that the adapter ring 32 is fully embedded in the rotating groove 11, ensuring that the rotating ring 31 can rotate freely around the RF connector plug 1 without axial movement. Subsequently, multiple evenly spaced insert plates 33 are inserted one by one into the slots 34 at the bottom of the rotating ring 31, so that one end of the insert plate 33 passes through the slot 34 and extends to the outside of the positioning hole 35 on the outer wall of the rotating ring 31. At this time, the locking blocks 331 at both ends of the insert plate 33 are located on both sides of the slot 34, and the positioning hole 35 provides axial restraint for the insert plate 33, preventing it from dislodging from the slot 34, thus completing the pre-assembly of the anti-dislodge plug 3 and the RF connector plug 1.
[0051] In this invention, the assembly of the anti-disengagement socket 4 and the RF connector socket 2 involves first assembling the mating ring 41 of the anti-disengagement socket 4 with the RF connector socket 2: aligning the limiting ring 42 at the bottom of the mating ring 41 with the mounting groove 22 at the top of the handle section 21 of the RF connector socket 2, and pressing axially to fully engage the limiting ring 42 within the mounting groove 22, thus achieving a fixed connection between the mating ring 41 and the RF connector socket 2. Next, the unlocking ring 44 is assembled: aligning the multiple T-shaped moving blocks 47 on the inner wall of the unlocking ring 44 with the multiple T-shaped moving grooves 46 on the outer wall of the mating ring 41, and pushing axially to fully embed the moving blocks 47 into the moving grooves 46, ensuring that the unlocking ring 44 can slide axially along the moving grooves 46, and that the length of the moving grooves 46 is designed to allow the unlocking ring 44 to slide to the outside of the fixing hole 43. Finally, assemble the unlocking block 45: Insert the unlocking block 45 into the inner end of the unlocking hole 48 of the unlocking ring 44, so that the limiting strip 451 on the outer wall of the unlocking block 45 and the limiting frame 481 at the inner and outer openings of the unlocking hole 48 form a fit. The limiting strip 451 is stuck between the limiting frame 481, limiting the axial movement range of the unlocking block 45, thus completing the pre-assembly of the anti-disengagement socket 4 and the RF connector socket 2.
[0052] In this invention, the main body of the RF connector plug 1 is held and aligned with the mating end of the RF connector socket 2, and pushed axially to complete the initial docking of the core conductive structure of the plug and socket.
[0053] Furthermore, the bottom of the rotating ring 31 of the anti-detachment plug 3 fits against the top of the mating ring 41 of the anti-detachment socket 4, and the end of the plug plate 33 extends into the positioning groove 411 on the inner wall of the mating ring 41.
[0054] Furthermore, rotating the rotating ring 31 clockwise causes the insert plate 33 to move circumferentially along the positioning groove 411, as the insert plate 33 is fixedly connected to the rotating ring 31 via the slot 34. When the insert plate 33 moves to the position of the fixing hole 43, the locking block 331 at the end of the insert plate 33 is embedded in the fixing hole 43 under the action of rotational thrust. The length matching design of the rotating ring 31 and the docking ring 41 ensures that the end of the insert plate 33 is completely inserted into the fixing hole 43. At this time, the locking blocks 331 at both ends of the insert plate 33 are respectively locked inside the fixing hole 43 and outside the slot 34, realizing the mechanical locking of the plug and socket and completing the overall docking.
[0055] In this invention, during the separation operation, the handheld section 21 of the RF connector socket 2 is held in one hand, while the other hand holds the protrusion 452 on the outer end of the unlocking ring 44. The anti-slip texture 453 on the protrusion 452 increases the grip friction, making it easier to apply force. The unlocking ring 44 is pushed axially toward the fixing hole 43. The unlocking ring 44 slides smoothly through the guide cooperation of the T-shaped moving block 47 and the moving groove 46 until the unlocking block 45 is aligned with the fixing hole 43.
[0056] Furthermore, pressing the unlocking block 45 inward causes it to move within the unlocking hole 48. Its inner end directly acts on the locking block 331 at the end of the insert plate 33. The beveled design facilitates the application of pressure by the unlocking block 45, causing the insert plate 33 to retract into the slot 34 of the rotating ring 31. The end locking block 331 then disengages from the fixing hole 43 and retracts into the positioning groove 411.
[0057] Furthermore, by rotating the rotating ring 31 counterclockwise, the insert plate 33 is moved circumferentially along the positioning groove 411 to the initial position. Then, the RF connector plug 1 is pulled axially to separate the plug from the socket.
[0058] A method of using an anti-disconnection RF connector includes:
[0059] S1. Align the RF connector plug 1 with the RF connector socket 2, so that the rotating ring 31 of the anti-disengagement plug 3 is opposite to the mating ring 41 of the anti-disengagement socket 4; ensure that the pins of the RF connector plug 1 are roughly aligned with the sockets of the RF connector socket 2.
[0060] S2. Insert the RF connector plug 1 into the RF connector socket 2 along the axial direction until the insert plate 33 of the anti-disengagement plug 3 contacts the mating ring 41 of the anti-disengagement socket 4.
[0061] S3. Rotate the rotating ring 31 of the anti-detachment plug 3 clockwise or counterclockwise, so that the rotating ring 31 rotates in the rotating groove 11 through the adapter ring 32; the insert plate 33 rotates with the rotating ring 31 and moves along the annular positioning groove 411 on the inner wall of the mating ring 41; when the insert plate 33 rotates to the position of the fixing hole 43, the locking block 331 is engaged in the fixing hole 43 under the spring force or structural guidance.
[0062] S4. When unlocking, hold the hand section 21 of the RF connector socket 2 and push the unlocking ring 44 axially toward the mating ring 41; the unlocking ring 44 slides in the moving groove 46 through the moving block 47, so that the unlocking block 45 on the unlocking ring 44 moves to the outside of the fixing hole 43 and aligns with the end of the plug plate 33; the length of the moving groove 46 ensures that the unlocking ring 44 moves fully to the unlocking position.
[0063] S5. Press the protruding plate 452 of the unlocking block 45 to move the unlocking block 45 in the direction of the fixing hole 43 within the unlocking hole 48. The limiting strip 451 guides within the limiting frame 481, causing the end of the unlocking block 45 to press against the end of the insert plate 33. The pressing force forces the insert plate 33 to move towards the rotating ring 31, and the locking block 331 disengages from the fixing hole 43, releasing the locking state.
[0064] S6. In the unlocked state, rotate the rotating ring 31 of the anti-disengagement plug 3 in the opposite direction to move the plug plate 33 along the positioning groove 411 and completely exit the fixing hole 43; pull out the RF connector plug 1 along the axial direction to separate the RF connector plug 1 from the RF connector socket 2.
[0065] In this invention, multiple locking structures work synergistically: the precise fit between the insert plate 33 and the fixing hole 43 forms the main lock; the locking blocks 331 at both ends of the insert plate 33 respectively restrict its axial disengagement; and the rotating ring 31 cooperates with the adapter ring 32 of the rotating groove 11 to prevent the rotating ring from shifting, ensuring that there is no risk of accidental separation after the plug and socket are connected, and adapting to complex usage scenarios such as vibration and pulling. The stress-balanced design: multiple insert plates 33 are evenly distributed, and each insert plate is subjected to force synchronously during connection, avoiding structural deformation or locking failure caused by local stress concentration, further improving connection stability.
[0066] In this invention, locking can be completed in just two steps: axial insertion and circumferential rotation. The inclined surface design of the locking block 331 reduces rotational resistance, eliminating the need for excessive force. The unlocking process is clear and effortless. The anti-slip texture 453 of the convex plate 452 and the smooth guidance of the T-shaped moving block and moving groove all enhance the operating feel, enabling efficient docking and separation even in confined spaces or when operating with gloves.
[0067] In this invention, the limiting frame 481 of the unlocking hole 48 cooperates with the limiting strip 451 of the unlocking block 45 to prevent the unlocking block from falling off; the T-shaped design of the moving block and the moving groove ensures both the sliding accuracy of the unlocking ring and limits its radial disengagement; the length matching design of the rotating ring and the docking ring ensures that the locking is in place and avoids locking failure due to assembly errors. All mating surfaces adopt a clearance fit to reduce friction and wear; the structural reinforcement design of key load-bearing components such as the locking block and unlocking block extends the product's service life and is suitable for high-frequency insertion and removal scenarios.
[0068] In this invention, the anti-disconnection structure is an external additional design that does not change the core conductive structure and mating dimensions of the RF connector plug 1 and socket 2. It is compatible with existing RF signal transmission standards, ensuring the stability and integrity of signal transmission after mating, without generating additional signal loss.
[0069] The handheld section 21 is designed for easy gripping and operation, without taking up too much installation space. It can adapt to the installation needs of various devices and has a wide range of applications.
[0070] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A non-disconnecting radio frequency connector, characterized in that: It includes an RF connector plug (1) and an RF connector socket (2), wherein an anti-disconnect plug (3) is installed on the outside of the RF connector plug (1), and an anti-disconnect socket (4) is installed on the outer wall of the RF connector socket (2). The outer wall of the RF connector plug (1) is provided with a rotating groove (11), and the anti-dislodge plug (3) is installed in the rotating groove (11). The anti-dislodge plug (3) includes a rotating ring (31). The inner wall of the rotating ring (31) is provided with an adapter ring (32) that matches the rotating groove (11). Multiple plug plates (33) are also installed at the bottom of the rotating ring (31). The multiple plug plates (33) are evenly spaced. The outer wall of the RF connector socket (2) is provided with a handheld section (21), and the top of the handheld section (21) is provided with a mounting groove (22), and the anti-dislodgement socket (4) is installed in the mounting groove (22); The anti-detachment socket (4) includes a docking ring (41), the bottom of which is provided with a limiting ring (42) that matches the mounting groove (22). The docking ring (41) is provided with fixing holes (43) that match multiple insert plates (33). The outer wall of the docking ring (41) is also provided with an unlocking ring (44), the unlocking ring (44) is provided with unlocking blocks (45) that match multiple fixing holes (43), and the unlocking blocks (45) match the end of the insert plate (33).
2. The anti-disconnection RF connector according to claim 1, characterized in that: The rotating ring (31) has a slot (34) at the bottom. The insert plate (33) is inserted into the slot (34). The slot (34) extends into the rotating ring (31). The outer wall of the rotating ring (31) is also provided with a positioning hole (35) that connects to the slot (34). One end of the insert plate (33) extends into the slot (34) and extends to the outside of the positioning hole (35). Both ends of the insert plate (33) are provided with locking blocks (331). The other end of the locking block (331) is placed in the fixing hole (43).
3. The anti-disconnection RF connector according to claim 1, characterized in that: One side of the locking block (331) is inclined, and the rotating ring (31) is integrally disposed on the outer wall of the radio frequency connector plug (1).
4. The anti-disconnection RF connector according to claim 1, characterized in that: The inner wall of the docking ring (41) is provided with a positioning groove (411) between the multiple fixing holes (43). The positioning groove (411) is located on both sides of the top of the fixing holes (43). The positioning groove (411) is annular in shape and connects the multiple fixing holes (43). When the insert plate (33) moves, its end is placed in the positioning groove (411) and rotates from the positioning groove (411) into the fixing hole (43).
5. The anti-disconnection RF connector according to claim 1, characterized in that: The outer wall of the docking ring (41) is provided with a plurality of evenly spaced moving grooves (46), and the inner wall of the unlocking ring (44) is provided with a plurality of moving blocks (47) that match the plurality of moving grooves (46). The plurality of moving blocks (47) and the moving grooves (46) are all T-shaped, and the length of the moving grooves (46) is sufficient for the unlocking ring (44) to move to the outside of the fixing hole (43).
6. The anti-disconnection RF connector according to claim 1, characterized in that: The unlocking ring (44) is provided with a plurality of unlocking holes (48) for installing the unlocking block (45). The inner and outer openings of the unlocking holes (48) are provided with limiting frames (481). The outer wall of the unlocking block (45) is provided with a limiting strip (451) that matches the limiting frame (481). The unlocking block (45) moves within the unlocking hole (48).
7. The anti-disconnection RF connector according to claim 6, characterized in that: The limiting strip (451) is provided on the outer wall of the middle part of the unlocking block (45), and the outer end of the unlocking block (45) is provided with a protruding plate (452), and the protruding plate (452) is provided with multiple anti-slip textures (453).
8. The anti-disconnection RF connector according to claim 1, characterized in that: When the lengths of the rotating ring (31) and the docking ring (41) are such that when they are docked, the end of the insert plate (33) is inserted into the fixing hole (43).
9. A method of using an anti-disconnection RF connector according to any one of claims 1-8, characterized in that, include: S1. Align the RF connector plug (1) with the RF connector socket (2) so that the rotating ring (31) of the anti-disengagement plug (3) is opposite to the mating ring (41) of the anti-disengagement socket (4); ensure that the pins of the RF connector plug (1) are roughly aligned with the sockets of the RF connector socket (2); S2. Insert the RF connector plug (1) into the RF connector socket (2) along the axial direction until the plug plate (33) of the anti-disengagement plug (3) contacts the mating ring (41) of the anti-disengagement socket (4); S3. Rotate the rotating ring (31) of the anti-detachment plug (3) clockwise or counterclockwise, so that the rotating ring (31) rotates in the rotating groove (11) through the adapter ring (32); the insert plate (33) rotates with the rotating ring (31) and moves along the annular positioning groove (411) on the inner wall of the mating ring (41); when the insert plate (33) rotates to the position of the fixing hole (43), the locking block (331) is engaged in the fixing hole (43) under the spring force or structural guidance; S4. When unlocking, hold the hand section (21) of the RF connector socket (2) and push the unlocking ring (44) axially toward the mating ring (41); the unlocking ring (44) slides in the moving groove (46) through the moving block (47), so that the unlocking block (45) on the unlocking ring (44) moves to the outside of the fixing hole (43) and aligns with the end of the plug plate (33); the length of the moving groove (46) ensures that the unlocking ring (44) moves fully to the unlocking position; S5. Press the protruding plate (452) of the unlocking block (45) to move the unlocking block (45) towards the fixing hole (43) in the unlocking hole (48). The limiting strip (451) guides the unlocking block (45) in the limiting frame (481) so that the end of the unlocking block (45) presses the end of the insert plate (33). The pressing force forces the insert plate (33) to move towards the rotating ring (31), and the locking block (331) disengages from the fixing hole (43) to release the locking state. S6. In the unlocked state, rotate the rotating ring (31) of the anti-dislodge plug (3) in the opposite direction to make the plug plate (33) move along the positioning groove (411) and completely exit the fixing hole (43); pull out the RF connector plug (1) along the axis to separate the RF connector plug (1) from the RF connector socket (2).