Magnetic quick docking radio frequency coaxial connector

Abstract

This application discloses a magnetic quick-connect RF coaxial connector, relating to the technical field of RF coaxial connector mating. A magnetic quick-connect RF coaxial connector includes a socket and a plug. The socket is fitted with a first magnetic ring, and the plug is fitted with a second magnetic ring for attracting the first magnetic ring. The plug includes a deformable snap-fit ​​element, and the socket has a snap-fit ​​hole. The snap-fit ​​element is configured to snap into the snap-fit ​​hole to connect the socket and the plug. The socket is equipped with a first pressing and releasing mechanism for pressing and releasing the first magnetic ring, and the plug is equipped with a second pressing and releasing mechanism for pressing and releasing the second magnetic ring. This application facilitates reliable mating between the socket and the plug in confined spaces with insufficient light.

Description

Technical Field

[0001] This application relates to the technical field of radio frequency coaxial connector mating, and in particular to a magnetic quick-connect radio frequency coaxial connector. Background Technology

[0002] As a core connection component in radio frequency signal transmission systems, the main function of radio frequency coaxial connectors is to achieve low-loss and low-interference transmission of radio frequency signals and ensure stable signal conduction between different devices or modules.

[0003] Typically, an RF coaxial connector consists of a socket and a plug. After the cable is connected to the plug, signal transmission is achieved through the mating of the socket and the plug.

[0004] Typically, mainstream RF coaxial connectors on the market use traditional mechanical snap-fit ​​structures and threaded locking. The connection is achieved by inserting the plug coaxially into the socket and rotating it. The connection between the plug and the socket relies on the threaded rotation and snap-fit ​​mechanism. Under normal operating conditions, such as open spaces and low-frequency insertion and removal, it can meet the basic signal transmission requirements. Therefore, it is widely used in communication base stations, broadcasting and television equipment, and electronic test instruments.

[0005] However, when in a confined space with insufficient light, such as during nighttime outdoor communication equipment maintenance, blind insertion inside a closed cabinet, or emergency repairs in unlit scenarios, the thread tightening and locking mechanisms rely on visual observation and tactile feedback. This makes it difficult for users to properly align the plug with the socket and then rotate it to lock it in place. Users can only try to find the position by repeatedly rotating it, and may even forcibly rotate the plug without proper coaxial alignment, which could damage the threads and other related structures.

[0006] Therefore, how to reliably connect sockets and plugs in confined spaces with insufficient light is an urgent problem to be solved. Summary of the Invention

[0007] To facilitate reliable docking between sockets and plugs in confined spaces with insufficient light, this application provides a magnetic quick-connect RF coaxial connector.

[0008] This application provides a magnetic quick-connect RF coaxial connector using the following technical solution:

[0009] A magnetic quick-connect radio frequency coaxial connector includes a socket and a plug. The socket is fitted with a first magnetic ring, and the plug is fitted with a second magnetic ring for attracting the first magnetic ring. The plug includes a deformable snap-fit ​​element, and the socket has a snap-fit ​​hole. The snap-fit ​​element is configured to snap into the snap-fit ​​hole to connect the socket and the plug. The socket is equipped with a first pressing and releasing mechanism for pressing and releasing the first magnetic ring, and the plug is equipped with a second pressing and releasing mechanism for pressing and releasing the second magnetic ring. The plug includes:

[0010] The first ring body has mounting holes on its inner wall, and a snap-fit ​​component is formed on the first ring body;

[0011] An insulating ring is fitted into the mounting hole;

[0012] The second ring is fitted onto the outer wall of the first ring.

[0013] The connecting ring is detachably inserted into the body of the first ring.

[0014] The cable is inserted into the second ring and connected to the connecting ring.

[0015] The third ring body is detachably sleeved on the outer wall of the first ring body and the outer wall of the second ring body; along the diameter direction of the third ring body, the third ring body presses the second ring body against the first ring body and presses the first ring body against the connecting ring; a groove is formed between the third ring body and the first ring body, and the second magnetic ring is engaged in the groove.

[0016] By adopting the above technical solution, when in a confined space with insufficient light, if the user moves the plug so that the second magnetic ring is close to the first magnetic ring, the second magnetic ring will attract the first magnetic ring under the action of magnetism. At this time, under the guidance of the magnetism, the snap-fit ​​component can be easily snapped into the snap-fit ​​hole to achieve the connection and fixation of the socket and the plug. In addition, the first pressing and removing mechanism can ensure that the first magnetic ring is pressed tightly and can be easily removed, and the second pressing and removing mechanism can ensure that the second magnetic ring is pressed tightly and can be easily removed.

[0017] The above structure ensures reliable installation of the first ring, second ring, third ring, connecting ring, and cable. The insulating ring prevents interference with the magnetic stability of the magnet.

[0018] Based on the above structure, when some components deform or are damaged after repeated use, they can be easily disassembled for replacement. Specifically, the installation sequence of each component of the plug is as follows: First, arrange the first ring body, then press the insulating ring into the mounting hole, with one end of the insulating ring fitting against the first ring body. Next, press the second ring body onto the first ring body, making the first and second ring bodies fit together. Then, insert the connecting ring into the inner hole of the insulating ring and the first ring body, at which point the connecting ring and the first ring body are tightly fitted. Insert the cable into the fourth ring body, then press the fourth ring body into the third ring body, with the fourth ring body fitting against the second ring body. At the same time, insert the left end of the cable into the inner hole of the second ring body, with the cable and the second ring body tightly fitted. Then, weld the cable to the connecting ring. Finally, snap the second magnetic ring into the space between the third and first ring bodies. The components can be disassembled by reversing the order of installation.

[0019] Preferably, the plug further includes a fourth ring body, which has elastic deformation capability and is engaged within the third ring body; along the axial direction of the third ring body, the fourth ring body presses the second ring body onto the third ring body, thereby causing the second ring body to press the first ring body onto the third ring body.

[0020] By adopting the above technical solution, the fourth ring can further compress the second ring, the first ring, and the connecting ring in the direction of its own axis.

[0021] Preferably, the second pressing and dismantling mechanism includes a pressing block for pressing the second magnetic ring into the slot, the slot having an installation groove, and the pressing block slidably connected to the installation groove; a pressure spring is also provided in the installation groove, one end of the pressure spring being connected to the installation groove and the other end being connected to the pressing block; a dismantling component is fixedly connected to the pressing block, the outer wall of the third ring has a receiving hole extending through to the installation groove, the dismantling component passes through the receiving hole and extends out of the third ring, and the dismantling component is configured to be movable to press the second magnetic ring out of the slot.

[0022] By adopting the above technical solution, after the second magnetic ring is pressed into the slot, the pressure spring will cause the pressure block to press the second magnetic ring to ensure that the position of the second magnetic ring is reliable when the application is used; the disassembly part can be moved to facilitate the second magnetic ring to be pressed out of the slot, thereby cleaning the second magnetic ring.

[0023] Preferably, the disassembly component includes a connecting rod that slides through the receiving hole. The end of the connecting rod near the second magnetic ring has a pressing slope, and the end of the second magnetic ring near the connecting rod has a mating slope. The connecting rod is configured to slide and drive the pressing slope to move and press against the mating slope, thereby pressing the second magnetic ring out of the slot.

[0024] By adopting the above technical solution, the moving connecting rod can drive the pressing inclined surface to press against the mating inclined surface to push the second magnetic ring out of the slot.

[0025] Preferably, the end of the connecting rod away from the second magnetic ring is provided with a pressing cap, and a magnetic buckle is sleeved on the connecting rod between the pressing cap and the third ring body. The magnetic buckle is detachably connected to the connecting rod and is used to prevent the connecting rod from moving towards the second magnetic ring. The end of the connecting rod near the second magnetic ring is also provided with a limiting part to prevent the connecting rod from disengaging from the receiving hole.

[0026] By adopting the above technical solution, the magnetic buckle can prevent the connecting rod from being accidentally moved, thus preventing the second magnetic ring from being pushed out, when there is no need to disassemble the second magnetic ring.

[0027] Preferably, the magnetic snap fastener includes a first arc plate and a second arc plate, which are hinged together and can rotate to engage or disengage; the first arc plate has a first magnetic attraction part, and the second arc plate has a second magnetic attraction part for attracting the first magnetic attraction part.

[0028] By adopting the above technical solution, the user can rotate the first arc plate and the second arc plate to make the first magnetic part engage and the second magnetic part disengage for installation or disassembly.

[0029] Preferably, the pressure block includes a snap-fit ​​bevel at its end, which facilitates the second magnetic ring to press against and move the pressure block.

[0030] Preferably, the socket has a guide hole that is coaxial with and communicates with the snap-fit ​​hole, and the diameter of the guide hole gradually decreases towards the snap-fit ​​hole.

[0031] By adopting the above technical solution, the guide hole can facilitate the insertion of the snap-fit ​​component into the snap-fit ​​hole.

[0032] In summary, the present invention has at least one of the following beneficial technical effects:

[0033] 1. When in a dimly lit, confined space, if the user moves the plug so that the second magnetic ring is close to the first magnetic ring, the second magnetic ring will attract the first magnetic ring under magnetic force. Guided by this magnetic force, the snap-fit ​​connector can be easily inserted into the snap-fit ​​hole to secure the socket and plug. Furthermore, the first pressing and releasing mechanism ensures that the first magnetic ring is pressed firmly and can be easily removed, while the second pressing and releasing mechanism ensures that the second magnetic ring is pressed firmly and can be easily removed.

[0034] 2. The above structure ensures reliable installation of the first ring, second ring, third ring, connecting ring, and cable. The insulating ring prevents interference with the magnetic stability of the magnet. This structure also allows for easy disassembly and replacement of components that deform or become damaged after repeated use. Specifically, the installation sequence of each component of the plug is as follows: First, place the first ring body, then press the insulating ring into the mounting hole, with one end of the insulating ring fitting against the first ring body. Next, press the second ring body onto the first ring body, making the first and second ring bodies fit together. Then, insert the connecting ring into the inner hole of the insulating ring and the first ring body, at which point the connecting ring and the first ring body are tightly fitted. Next, insert the cable into the fourth ring body, then press the fourth ring body into the third ring body, making the fourth ring body fit against the second ring body. Simultaneously, insert the left end of the cable into the inner hole of the second ring body, making the cable and the second ring body tightly fitted. Then, solder the cable to the connecting ring. Finally, snap the second magnetic ring between the third and first ring bodies. The components can be disassembled by reversing these steps. Attached Figure Description

[0035] Figure 1 This is a cross-sectional view of the socket in an embodiment of this application;

[0036] Figure 2 This is a cross-sectional view of the plug in an embodiment of this application;

[0037] Figure 3 This is a sectional view used to illustrate the first ring body;

[0038] Figure 4 yes Figure 3 Enlarged view of section A;

[0039] Figure 5 This is a schematic diagram illustrating the structure of the magnetic snap fastener.

[0040] In the attached diagram, the following markings are used: 1. Socket; 11. First magnetic ring; 12. Snap-fit ​​hole; 13. Guide hole; 2. Plug; 21. Second magnetic ring; 211. Mating bevel; 22. Snap-fit ​​component; 23. First ring body; 231. Mounting hole; 232. Connecting ring part one; 233. Connecting ring part two; 234. Connecting ring part three; 24. Insulating ring; 25. Second ring body; 251. Mounting ring part one; 252. Mounting ring part two; 26. Connecting ring; 27. Cable; 28. Third ring body; 281. Slot; 282. 1. Mounting cavity; 283. Docking ring part one; 2831. Locking bevel one; 284. Docking ring part two; 29. ​​Fourth ring body; 291. Limiting bevel one; 4. First pressing and dismantling mechanism; 5. Second pressing and dismantling mechanism; 51. Pressing block; 511. Snap-fitting bevel; 52. Mounting groove; 53. Pressing spring; 54. Disassembly part; 541. Connecting rod; 5411. Pressing bevel; 5412. Limiting part; 55. Receiving hole; 56. Press cap; 57. Magnetic buckle; 571. First arc plate; 572. Second arc plate. Detailed Implementation

[0041] The present invention will be further described in detail below with reference to the accompanying drawings.

[0042] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and 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 limiting this invention.

[0043] This application discloses a magnetic quick-connect radio frequency coaxial connector. It is used to reliably connect a socket and a plug in confined spaces with insufficient light.

[0044] Reference Figure 1 and Figure 2 A magnetic quick-connect RF coaxial connector includes a socket 1 and a plug 2. The socket 1 is deformable and has a first magnetic ring 11. The plug 2 has a second magnetic ring 21 for attracting the first magnetic ring 11. Specifically, the first magnetic ring 11 is a magnetic ring, and the second magnetic ring 21 is a magnet. The specific structures of the magnetic ring and the magnet are existing technologies and will not be described in detail here. The plug 2 includes a deformable snap-fit ​​element 22. The socket 1 has a snap-fit ​​hole 12 and a guide hole 13. The guide hole 13 is located to the right of the snap-fit ​​hole 12, is coaxial with the snap-fit ​​hole 12, and communicates with the snap-fit ​​hole 12. The diameter of the guide hole 13 gradually decreases towards the snap-fit ​​hole 12. The snap-fit ​​element 22 can be guided by the guide hole 13 to snap into the snap-fit ​​hole 12, thereby connecting the socket 1 and the plug 2.

[0045] When in a confined space with insufficient light, the user moves the plug 2 so that the second magnetic ring 21 is close to the first magnetic ring 11. The second magnetic ring 21 will be attracted to the first magnetic ring 11 under the action of magnetic force. At this time, under the guidance of magnetic force, the user can easily apply force to snap the connector 22 into the connector hole 12 to realize the connection and fixation of the socket 1 and the plug 2. At this time, the first magnetic ring 11 and the second magnetic ring 21 are arranged coaxially.

[0046] Reference Figure 2 and Figure 3 The plug 2 includes a first ring body 23, the inner wall of which has a mounting hole 231. A snap-fit ​​member 22 is formed at the left end of the first ring body 23. An insulating ring 24 is snapped into the mounting hole 231. A second ring body 25 is fitted on the outer circumference of the first ring body 23. A connecting ring 26 is detachably inserted into the inner hole of the first ring body 23 and the inner hole of the insulating ring 24. A cable 27 is inserted into the inner hole of the second ring body 25. The left end of the cable 27 is fixedly connected to the right end of the connecting ring 26. In this embodiment, in order to ensure the stability of the electrical connection, the connection method between the cable 27 and the connecting ring 26 is welding.

[0047] In this application, the first ring body 23 can be separated from the connecting ring 26, and the third ring body 28 can be separated from the first ring body 23 and the second ring body 25.

[0048] Reference Figure 2 and Figure 3 To ensure the reliable positioning of the first ring 23, the second ring 25, the connecting ring 26, and the cable 27, a third ring 28 is detachably fitted onto the outer walls of the first ring 23 and the second ring 25. Along the diameter of the third ring 28, the third ring 28 presses the second ring 25 against the first ring 23 and the first ring 23 against the connecting ring 26. A groove 281 is formed between the third ring 28 and the first ring 23, and a second magnetic ring 21 is engaged in the groove 281. A mounting cavity 282 is formed inside the third ring 28 to the right of the second ring 25, and a fourth ring 29 is engaged in the mounting cavity 282. Along the axial direction of the third ring 28, the fourth ring 29 presses the second ring 25 against the third ring 28, thereby causing the second ring 25 to press the first ring 23 against the third ring 28. The first ring 23, the second ring 25, the third ring 28, and the fourth ring 29 all have elastic deformation capabilities.

[0049] Reference Figure 3Specifically, the first ring body 23 includes a first connecting ring 232, a second connecting ring 233, and a third connecting ring 234 connected sequentially from left to right. The first connecting ring 232, the second connecting ring 233, and the third connecting ring 234 are an integral structure. The snap-fit ​​member 22 is formed at the left end of the first connecting ring 232. The inner circumferential diameter of the second connecting ring 233 is larger than the inner circumferential diameter of the first connecting ring 232. The outer circumferential diameter of the second connecting ring 233 is equal to the outer circumferential diameter of the first connecting ring 232. The inner circumferential diameter of the third connecting ring 234 is equal to the inner circumferential diameter of the second connecting ring 233. The outer circumferential diameter of the third connecting ring 234 is larger than the outer circumferential diameter of the second connecting ring 233.

[0050] Reference Figure 3 Specifically, the second ring body 25 includes a mounting ring part 1 251 and a mounting ring part 252 connected sequentially from left to right. The mounting ring part 1 251 and the mounting ring part 252 are an integral structure. The outer circumferential diameter of the mounting ring part 1 251 is larger than the outer circumferential diameter of the mounting ring part 252, and the inner circumferential diameter of the mounting ring part 1 251 is also larger than the inner circumferential diameter of the mounting ring part 252.

[0051] Reference Figure 3 The third ring body 28 includes a first docking ring portion 283 and a second docking ring portion 284 connected to the inner wall of the first docking ring portion 283. The first docking ring portion 283 and the second docking ring portion 284 are an integral structure. A slot 281 is formed between the inner hole of the first docking ring portion 283 and the left end of the second docking ring portion 284.

[0052] Reference Figure 3 The first locking bevel 2831 is provided on the first docking ring 283, and the second magnetic ring 21 is provided with a second locking bevel. The first locking bevel 2831 and the second locking bevel cooperate to prevent the second magnetic ring 21 from accidentally disengaging from the slot 281.

[0053] Reference Figure 2 and Figure 3 The fourth ring body 29 has a limiting inclined surface 291, and the third ring body 28 has a limiting inclined surface 2. The limiting inclined surface 291 and the limiting inclined surface 2 work together to prevent the fourth ring body 29 from detaching from the third ring body 28 as much as possible.

[0054] To ensure the stability of the electrical connection between cable 27 and socket 1, as well as the deformation capability of the relevant structure of this application, and thus ensure ease of installation, the connecting ring 26 and the first ring body 23 are made of beryllium copper, the second ring body 25 and the third ring body 28 are made of brass, the fourth ring body 29 is made of silicone, and the insulating ring 24 is made of PTFE. The reasonable design of the above materials can ensure the reliability of the electrical connection and that the structure of each component has a certain deformation capability to facilitate installation.

[0055] The installation sequence of each component of plug 2 is as follows: First, arrange the first ring body 23. Then, press the insulating ring 24 into the mounting hole 231 from right to left, with the left end of the insulating ring 24 fitting against the first ring body 23. Next, press the second ring body 25 onto the first ring body 23 from right to left, so that the right end of the first ring body 23 fits against the second ring body 25. Finally, insert the connecting ring 26 into the inner hole of the insulating ring 24 and the first ring body 23. At this point, the connecting ring 26 and the first ring body 23 are aligned. The first ring 23 and the second ring 24 are tightly fitted together. The cable 27 is inserted into the fourth ring 29 and then the fourth ring 29 is pressed into the third ring 28 from right to left. The left end of the fourth ring 29 should fit against the second ring 25. At the same time, the left end of the cable 27 is inserted into the inner hole of the second ring 25. The cable 27 and the second ring 25 are tightly fitted together. Then the cable 27 is welded to the connecting ring 26. Finally, the second magnetic ring 21 is inserted between the third ring 28 and the first ring 23.

[0056] It should be noted that in this application, since the welding position between the cable 27 and the connecting ring 26 is not exposed, a non-contact welding method such as ultrasonic welding is required.

[0057] The above assembly method facilitates the assembly of plug 2 and also makes subsequent disassembly easy. Therefore, when the first ring 23 and the snap-fit ​​component 22 are deformed or damaged after multiple uses, the first ring 23 and the second ring 25 can be disassembled and replaced by sequentially disassembling the second magnetic ring 21, the fourth ring 29, the third ring 28, and the connecting ring 26.

[0058] Reference Figure 1 and Figure 2 After prolonged use, the first magnetic ring 11 and the second magnetic ring 21 may attract dirt such as metal shavings and dust. To facilitate cleaning of the first magnetic ring 11 and the second magnetic ring 21 in confined spaces with poor lighting, and to ensure the safety of the cleaner, a first pressing and removing mechanism 4 for pressing and removing the first magnetic ring 11 is installed on the socket 1, and a second pressing and removing mechanism 5 for pressing and removing the second magnetic ring 21 is installed on the plug 2. The first pressing and removing mechanism 4 ensures that the first magnetic ring 11 is pressed and can be easily removed, and the second pressing and removing mechanism 5 ensures that the second magnetic ring 21 is pressed and can be easily removed. Of course, multiple first pressing and removing mechanisms 4 and second pressing and removing mechanisms 5 can be provided to facilitate disassembly.

[0059] Reference Figure 4The second pressing and dismantling mechanism 5 has the same structure as the first pressing and dismantling mechanism 4. Taking the structure of the second pressing and dismantling mechanism 5 as an example: the second pressing and dismantling mechanism 5 includes a pressing block 51 for pressing the second magnetic ring 21 into the slot 281. The pressing block 51 includes a snap-fit ​​inclined surface 511 at its end, which is inclined inward from left to right. The inner circumferential wall of the slot 281 has a mounting groove 52, and the pressing block 51 is slidably connected to the mounting groove 52. The pressing block 51 can move up and down. The device 2 is also equipped with a pressure spring 53. The upper end of the pressure spring 53 is connected to the mounting groove 52, and the lower end of the pressure spring 53 is connected to the pressure block 51. A disassembly component 54 is fixedly connected to the pressure block 51. The outer wall of the third ring body 28 has a receiving hole 55 that extends through the mounting groove 52. The disassembly component 54 passes through the receiving hole 55 and the upper end of the disassembly component 54 extends to the outside of the third ring body 28. The disassembly component 54 can move downward to press the second magnetic ring 21 out of the slot 281.

[0060] Reference Figure 4 Specifically, the disassembly component 54 includes a connecting rod 541, which slides through the receiving hole 55. The end of the connecting rod 541 near the second magnetic ring 21 has a pressing slope 5411, and the end of the second magnetic ring 21 near the connecting rod 541 has a mating slope 211. After the connecting rod 541 slides, it drives the pressing slope 5411 to move and press against the mating slope 211, thereby pressing the second magnetic ring 21 out of the slot 281.

[0061] Reference Figure 4 and Figure 5 The end of the connecting rod 541 away from the second magnetic ring 21 is provided with a pressing cap 56. A magnetic buckle 57 is sleeved on the connecting rod 541 between the pressing cap 56 and the third ring body 28. The magnetic buckle 57 is detachably connected to the connecting rod 541. When the magnetic buckle 57 is sleeved on the connecting rod 541, the magnetic buckle 57 can prevent the connecting rod 541 from moving towards the second magnetic ring. When the magnetic buckle 57 is removed, the connecting rod 541 can move towards the second magnetic ring. The end of the connecting rod 541 near the second magnetic ring 21 is also provided with a limiting part 5412 to prevent the connecting rod 541 from disengaging from the receiving hole 55. The upper end of the limiting part 5412 is used to abut against the lower end of the pressure block 51.

[0062] Reference Figure 4 and Figure 5 The magnetic snap fastener 57 includes a first arc plate 571 and a second arc plate 572, which are hinged together. The first arc plate 571 and the second arc plate 572 can rotate to be engaged or disengaged. The first arc plate 571 has a first magnetic attraction part, and the second arc plate 572 has a second magnetic attraction part for attracting the first magnetic attraction part. The first magnetic attraction part and the second magnetic attraction part are, for example, magnets.

[0063] Rotate the first arc plate 571 and the second arc plate 572 to disassemble the magnetic buckle 57. Press the pressing cap 56 to move the connecting rod 541 inward, thereby driving the pressing inclined surface 5411 to move and press the mating inclined surface 211 to disengage the pressing part of the second magnetic ring 21 from the slot 281. At this time, the locking inclined surface 1 2831 and the locking inclined surface 2 are separated. The user can apply force to the second magnetic ring 21 to pull out the second magnetic ring 21.

[0064] The implementation principle of a magnetic quick-connect RF coaxial connector in this application embodiment is as follows: When in a small space with insufficient light, the user needs to move the plug 2 so that the second magnetic ring 21 is close to the first magnetic ring 11 and at the same time the snap-fit ​​22 is inserted into the guide hole 13. Then, the second magnetic ring 21 will attract the first magnetic ring 11 under the action of magnetic force to guide the snap-fit ​​22 to be inserted into the snap-fit ​​hole 12 through the guide hole 13. Under the guidance of magnetic force and the force applied by the user, the snap-fit ​​22 is completely snapped into the snap-fit ​​hole 12 to realize the connection and fixation of the socket 1 and the plug 2.

[0065] The embodiments described herein are preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape, and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A magnetic quick mate RF coaxial connector, characterized by: The utility model provides a socket (1) and plug (2) are included, the socket (1) is provided with first magnetic attraction ring (11), the plug (2) is provided with second magnetic attraction ring (21) for being attracted with first magnetic attraction ring (11);The plug (2) includes the clamping piece (22) with the ability of deformation, the socket (1) has the clamping hole (12), the clamping piece (22) is configured to be able to be clamped into the clamping hole (12) to connect the socket (1) with the plug (2);The first pressure and remove mechanism (4) for pressing and removing first magnetic attraction ring (11) is installed on the socket (1), and the second pressure and remove mechanism (5) for pressing and removing second magnetic attraction ring (21) is installed on the plug (2);The plug (2) includes: The first ring body (23) has the mounting hole (231) on the inner wall, and the clamping piece (22) is formed on the first ring body (23); The insulating ring (24) is clamped in the mounting hole (231); The second ring body (25) is sleeved on the outer wall of the first ring body (23); The connecting ring (26) is detachably inserted into the first ring body (23); The cable (27) is inserted into the second ring body (25) and connected with the connecting ring (26); The third ring body (28) is detachably sleeved on the outer wall of the first ring body (23) and the outer wall of the second ring body (25);Along the diameter direction of the third ring body (28), the third ring body (28) presses the second ring body (25) on the first ring body (23) and the first ring body (23) on the connecting ring (26);The third ring body (28) and the first ring body (23) form a clamping groove (281), and the second magnetic attraction ring (21) is clamped in the clamping groove (281); The second pressure and remove mechanism (5) includes a pressing block (51) for pressing the second magnetic attraction ring (21) in the clamping groove (281), the clamping groove (281) is provided with a mounting groove (52), and the pressing block (51) is slidably connected to the mounting groove (52);The mounting groove (52) is further provided with a pressing spring (53), one end of the pressing spring (53) is connected to the mounting groove (52), and the other end is connected to the pressing block (51);The pressing block (51) is fixedly connected with a dismounting piece (54), the outer wall of the third ring body (28) is provided with a receiving hole (55) penetrating to the mounting groove (52), the dismounting piece (54) is arranged in the receiving hole (55) and extends to the outside of the third ring body (28), and the dismounting piece (54) is configured to be able to move to press the second magnetic attraction ring (21) away from the clamping groove (281); The dismounting piece (54) includes a connecting rod (541), the connecting rod (541) is slidably arranged in the receiving hole (55), one end of the connecting rod (541) close to the second magnetic attraction ring (21) has a pressing inclined surface (5411), one end of the second magnetic attraction ring (21) close to the connecting rod (541) has a matching inclined surface (211), and the connecting rod (541) is configured to be able to slide to drive the pressing inclined surface (5411) to move to press the matching inclined surface (211) to press the second magnetic attraction ring (21) away from the clamping groove (281).

2. The magnetic quick mating RF coaxial connector of claim 1, wherein: The plug (2) further comprises a fourth ring body (29) having elastic deformation capability, the fourth ring body (29) is clamped in the third ring body (28); along the axis direction of the third ring body (28), the fourth ring body (29) presses the second ring body (25) on the third ring body (28) so that the second ring body (25) presses the first ring body (23) on the third ring body (28).

3. The magnetic quick mating RF coaxial connector of claim 2, wherein: The end of the connecting rod (541) away from the second magnetic ring (21) is provided with a pressing cap (56), a magnetic buckle (57) is sleeved on the connecting rod (541) between the pressing cap (56) and the third ring body (28), the magnetic buckle (57) and the connecting rod (541) are detachably connected, the magnetic buckle (57) is used for blocking the movement of the connecting rod (541) towards the second magnetic ring; the end of the connecting rod (541) close to the second magnetic ring is further provided with a limiting portion (5412) for preventing the connecting rod (541) from being separated from the accommodating hole (55).

4. The magnetic quick mating RF coaxial connector of claim 3, wherein: The magnetic buckle (57) comprises a first arc plate (571) and a second arc plate (572), the first arc plate (571) and the second arc plate (572) are hingedly connected, the first arc plate (571) and the second arc plate (572) can be combined or separated after being rotated; the first arc plate (571) has a first magnetic attraction portion, the second arc plate (572) has a second magnetic attraction portion for being attracted to the first magnetic attraction portion.

5. The magnetic quick mating RF coaxial connector of claim 2, wherein: The pressing block (51) comprises an end clamping inclined surface (511), the clamping inclined surface (511) is used for facilitating the second magnetic ring (21) to press and move the pressing block (51).

6. A magnetic quick mating RF coaxial connector according to any of claims 1-5, characterized in that: The socket (1) is provided with a guide hole (13) coaxial with and communicating with the clamping hole (12), the hole diameter of the guide hole (13) gradually decreases towards the clamping hole (12).

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