Radio frequency connector
By using a transmission-fitting sliding sleeve and snap structure in the RF connector, the problem of low disassembly and assembly of existing RF connectors is solved, and higher operating convenience and efficiency are achieved.
Patent Information
- Application Number
- CN202421425269.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The existing RF connectors are less convenient to disassemble and assemble, resulting in inefficient operation.
A radio frequency connector is designed, using a transmission-fit sliding sleeve and snap-on structure, which is for the operator to grasp and drive the snap-on to unlock, improving operational convenience.
Through this design, the operator's operation convenience and efficiency are significantly improved, the connection and separation process is simplified, and the operation is simpler and more convenient.
Smart Images

Figure CN223023714U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the technical field of radio frequency cable adapter devices, and more specifically, relates to a radio frequency connector. Background Art
[0002] During the use of medical devices, medical devices generally need to be connected to an external socket to provide power to the medical device. Some medical devices use radio frequency connectors to connect to the external socket, but the current radio frequency connectors have poor operation convenience and low disassembly and assembly efficiency. Utility Model Content
[0003] The purpose of this application is to provide a radio frequency connector to solve the technical problem of low disassembly and assembly operation convenience of radio frequency connectors in the prior art.
[0004] To achieve the above purpose, the technical solution adopted in this application is:
[0005] Provide a radio frequency connector, which includes:
[0006] A first main body;
[0007] A second main body, the second main body can be inserted into the first main body, and a card slot is provided on the circumference of the second main body;
[0008] A buckle, the buckle is rotatably arranged on the circumference of the first main body, the buckle has a buckled state and an unbuckled state. In the buckled state, the buckle can be buckled with the card slot, and in the unbuckled state, the buckle is disengaged from the card slot;
[0009] A first reset member, the first reset member abuts against the buckle and is used to drive the buckle to switch to the buckled state;
[0010] A sliding sleeve, the sliding sleeve is axially slidably arranged on the circumference of the first main body, and the sliding sleeve has a free state and an unlocked state. In the free state, the sliding sleeve is located on the side away from the proximal end of the first main body, and the sliding sleeve is disengaged from the buckle, so that the buckle can be switched between the buckled state and the unbuckled state. In the unlocked state, the sliding sleeve is located on the side close to the proximal end of the first main body, and the sliding sleeve abuts against the buckle, so that the buckle is in the unbuckled state;
[0011] A second reset member, one end of the second reset member is connected to the first main body, the other end of the second reset member is connected to the sliding sleeve, and the second reset member can drive the sliding sleeve to switch to the free state.
[0012] First, by setting the slidable sleeve and the buckle to be drivably engaged, and the slidable sleeve can be grasped by the operator, and using the slidable sleeve to drive the buckle to be unlocked, the operation convenience of the operator can be effectively improved; secondly, in the unlocked state, the buckle is in the unlatched state, and during the process of switching from the free state to the unlocked state, the slidable sleeve slides in a direction gradually approaching the proximal end of the first main body, so that the sliding direction of the slidable sleeve during the unlocking process of the buckle is the same as the separation direction of the first main body and the second main body, thereby making the operator's movement simpler and more convenient; furthermore, in the free state, the slidable sleeve is located on the side away from the proximal end of the first main body, and the buckle can be switched between the latched state and the unlatched state. Overall, during the process of connecting the first main body and the second main body, the force acting on the slidable sleeve is directed away from the proximal end of the first main body, so that the slidable sleeve can be maintained in the free state, and thus the buckle can be maintained in the state where it can be switched, so that during the process of connecting the first main body and the second main body, the buckle can automatically engage with the card slot, improving the convenience of the connection operation.
[0013] As an implementation manner, the buckle includes a latched end and a linkage end fixedly connected. The connection part between the latched end and the linkage end is rotatably connected to the first main body. When the latched end rotates to a position close to the axis of the first main body, the latched end can be inserted into the card slot to form the latched state. When the latched end rotates to a position away from the axis of the first main body, the latched end is disengaged from the card slot to form the unlatched state.
[0014] A linkage block is arranged on the inner side of the slidable sleeve. In the free state, the linkage block is disengaged from the linkage end. In the unlocked state, the linkage block abuts against the linkage end and drives the latched end to rotate to a position away from the axis of the first main body.
[0015] By setting the latched end that can cooperate with the card slot and the linkage end that can cooperate with the linkage block, the buckle as a whole forms a lever-type rotating structure, so that the buckle can realize the state switching by rotation, and the structure is simple and reliable.
[0016] As an implementation manner, an installation groove is arranged on the circumference of the first main body. The linkage end is located in the installation groove. The first reset member is arranged in the installation groove. One end of the first reset member abuts against the linkage end, and the other end of the first reset member abuts against the installation groove. The first reset member can drive the linkage end to rotate in a direction away from the axis of the first main body, so that the latched end rotates in a direction close to the axis of the first main body.
[0017] By providing the installation groove and arranging the linkage end and the first reset member in the installation groove, the first reset member can be reliably connected to the linkage end, so as to improve the reliability of the snap fastener automatically switching and maintaining in the buckled state, thereby ensuring the connection reliability between the first body and the second body.
[0018] As an implementation manner, a sliding groove is provided on the circumference of the first body. The sliding sleeve includes a sleeve body sleeved on the outer circumference of the first body and a sliding block fixedly arranged on the inner side of the sleeve body. The sliding block is inserted into the sliding groove and is axially slidably connected to the sliding groove. The second reset member is arranged in the sliding groove and on one side of the sliding block close to the proximal end of the first body, and one end of the second reset member abuts against the side wall of the sliding groove, and the other end of the second reset member abuts against the sliding block.
[0019] By providing the mutually cooperating sliding block and the sliding groove and arranging the second reset member in the sliding groove, the cooperation between the sliding block and the sliding groove can not only realize the sliding connection between the sliding sleeve and the first body, but also enable the sliding connection between the sliding sleeve and the first body, thereby making the overall structure more compact and facilitating the miniaturization of the overall structure of the RF connector.
[0020] As an implementation manner, the sliding groove and the installation groove are staggeredly distributed in the circumferential direction of the first body.
[0021] By staggeredly distributing the sliding groove and the installation groove in the circumferential direction, the space utilization rate in the circumferential direction of the first body can be improved, which helps to control the external dimension of the first body, so that the radial dimension of the first body can be smaller, and thus is beneficial to the miniaturization of the RF connector.
[0022] As an implementation manner, the sliding sleeve is provided with a first guiding structure, and the circumference of the second body is provided with a second guiding structure, and the first guiding structure and the second guiding structure can be inserted into each other.
[0023] By providing the first guiding structure and the second guiding structure that can be inserted into each other, guiding can be provided during the connection process between the first body and the second body, so that the first body and the second body can be quickly aligned, thereby improving the connection efficiency and convenience between the first body and the second body.
[0024] As an implementation manner, the first guiding structure is a guiding boss arranged on the inner side of the sliding sleeve. The guiding boss is aligned with the snap fastener in the circumferential direction. The second guiding structure is the groove wall of the card slot, and the guiding boss can be inserted between the groove walls.
[0025] By aligning the guiding boss with the buckle in the circumferential direction and using the groove wall of the card slot as the second guiding structure, the existing structure of the card slot can be fully utilized, enabling the card slot to achieve two functions of buckling and guiding. This avoids implementing guiding through an additional structure, which can simplify the overall structure of the RF connector, help reduce the overall cost and manufacturing difficulty of the RF connector, and is beneficial to improving the structural compactness of the RF connector, so that the RF connector can be miniaturized.
[0026] As an implementation manner, a first positioning structure is provided at the distal end of the first body, the first positioning structure is a non-centrally symmetric structure in the circumferential direction, a second positioning structure is provided at the distal end of the second body, and the first positioning structure and the second positioning structure can be inserted into each other.
[0027] By providing the non-centrally symmetric first positioning structure and the second positioning structure that cooperates with the first positioning structure, a circumferential anti-misalignment structure is formed, effectively preventing the first body and the second body from being misaligned in the circumferential direction during the connection process, thereby providing reliable protection for the insertion pins and avoiding the insertion pins from breaking, which helps to improve the service life of the RF connector.
[0028] As an implementation manner, the RF connector further includes an assisting structure, the assisting structure is arranged between the first body and the second body, and the assisting structure provides a separating force between the first body and the second body.
[0029] By providing the assisting structure that can provide a separating force between the first body and the second body, an auxiliary separating force can be provided for the separation of the first body and the second body, so as to reduce the force applied by the operator when separating the first body and the second body, enabling the operator to separate the first body and the second body with a smaller applied force, and thus reducing the operation difficulty of the operator.
[0030] As an implementation manner, the assisting structure includes an assisting elastic member, the assisting elastic member is arranged at the center of the distal end of the first body and extends axially outside the first body, and an assisting surface is provided at the distal end of the second body. In the state where the first body and the second body are connected, the assisting elastic member abuts against the assisting surface and is in a compressed state.
[0031] Through the cooperation of the assisting elastic member and the assisting surface, the assisting elastic member is in a compressed state in the state where the first body and the second body are connected, so as to form a force driving the first body and the second body to separate from each other. This implementation method has a simple structure and high reliability for repeated use.
[0032] The beneficial effects of the RF connector provided by this application are as follows:
[0033] First, by providing a slidable sleeve and a buckle that are drivably engaged, and the slidable sleeve can be grasped by an operator, and using the slidable sleeve to drive the buckle to unlock, the operation convenience of the operator can be effectively improved; second, in the unlocked state, the buckle is in the unlatched state, and during the process of switching from the free state to the unlocked state, the slidable sleeve slides in a direction gradually approaching the proximal end of the first body, so that the sliding direction of the slidable sleeve during the unlocking process of the buckle is the same as the separation direction of the first body and the second body, thereby making the operation of the operator simpler and more convenient; furthermore, in the free state, the slidable sleeve is located on the side away from the proximal end of the first body, and the buckle can be switched between the latched state and the unlatched state. Overall, during the process of connecting the first body and the second body, the force acting on the slidable sleeve is in a direction away from the proximal end of the first body, so that the slidable sleeve can be maintained in the free state, and thus the buckle can be maintained in a state where it can be switched, so that during the process of connecting the first body and the second body, the buckle can automatically engage with the card slot, improving the convenience of the connection operation. Description of the Drawings
[0034] In order to more clearly illustrate the technical solutions in the embodiments of this application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0035] Figure 1 Schematic diagram of the RF connector provided by the embodiment of this application when it is connected and the slidable sleeve is in the free state;
[0036] Figure 2 For Figure 1 Cross-sectional view;
[0037] Figure 3 Schematic diagram of the RF connector provided by the embodiment of this application when it is connected and the slidable sleeve is in the unlocked state;
[0038] Figure 4 For Figure 3 Cross-sectional view;
[0039] Figure 5 Schematic diagram of the RF connector provided by the embodiment of this application when it is not connected and the slidable sleeve is in the free state;
[0040] Figure 6Schematic diagram of the assembly of the first body, the buckle, and the sliding sleeve provided by the embodiment of the present application;
[0041] Figure 7 Partial cross-sectional view of the first body and the sliding sleeve assembled according to the embodiment of the present application;
[0042] Figure 8 Schematic diagram of the second body provided by the embodiment of the present application.
[0043] Among them, the reference numerals in the figure are as follows:
[0044] 1. First body; 11. Installation groove; 12. Slide groove; 13. First positioning structure; 14. Insertion pin;
[0045] 2. Second body; 21. Card slot; 22. Second guiding structure; 23. Second positioning structure; 24. Jack; 25. Second sealing surface; 26. Second holding part; 27. Second indication mark;
[0046] 3. Buckle; 31. Buckling end; 32. Linkage end; 33. Rotating shaft;
[0047] 4. Sliding sleeve; 41. Linkage block; 42. Sleeve body; 43. Slide block; 44. First guiding structure; 45. First sealing surface; 46. First holding part; 47. First indication mark;
[0048] 5. First reset member;
[0049] 6. Boosting structure; 61. Boosting elastic member; 62. Boosting surface;
[0050] 100. RF cable. Detailed implementation manners
[0051] In order to make the technical problems, technical solutions, and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0052] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0053] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application.
[0054] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality of" means two or more unless otherwise specifically defined.
[0055] An embodiment of the present application provides a radio frequency connector, as Figures 1 to 5 shown. The radio frequency connector includes a first body 1, a second body 2, a buckle 3, a sliding sleeve 4, a first reset member 5 and a second reset member. The second body 2 can be inserted into the first body 1, and a card slot 21 is provided on the periphery of the second body 2; the buckle 3 is rotatably arranged on the periphery of the first body 1, and the buckle 3 has a buckled state and an unbuckled state. In the buckled state, the buckle 3 can be buckled with the card slot 21, and in the unbuckled state, the buckle 3 is disengaged from the card slot 21; the first reset member 5 abuts against the buckle 3 and is used to drive the buckle 3 to switch to the buckled state; the sliding sleeve 4 is axially slidably arranged on the periphery of the first body 1, and the sliding sleeve 4 has a free state and an unlocked state. In the free state, the sliding sleeve 4 is located on the side away from the proximal end of the first body 1, and the sliding sleeve 4 is disengaged from the buckle 3, so that the buckle 3 can be switched between the buckled state and the unbuckled state. In the unlocked state, the sliding sleeve 4 is located on the side close to the proximal end of the first body 1, and the sliding sleeve 4 abuts against the buckle 3, so that the buckle 3 is in the unbuckled state; one end of the second reset member is connected to the first body 1, and the other end of the second reset member is connected to the sliding sleeve 4. The second reset member can drive the sliding sleeve 4 to switch to the free state.
[0056] First, by setting up a slidable sleeve 4 and a buckle 3 that are drivably engaged, and the slidable sleeve 4 can be grasped by the operator, using the slidable sleeve 4 to drive the buckle 3 to unlock can effectively improve the operation convenience of the operator. Secondly, in the unlocked state, the buckle 3 is in the unlatched state, and during the process of switching from the free state to the unlocked state, the slidable sleeve 4 slides along the direction gradually approaching the proximal end of the first body 1, so that the sliding direction of the slidable sleeve 4 during the unlocking process of the buckle 3 is the same as the separating direction of the first body 1 and the second body 2, thereby making the operator's action simpler and more convenient. Moreover, in the free state, the slidable sleeve 4 is located on the side away from the proximal end of the first body 1, and the buckle 3 can be switched between the latched state and the unlatched state. Overall, during the process of connecting the first body 1 and the second body 2, the force acting on the slidable sleeve 4 is in the direction away from the proximal end of the first body 1, so that the slidable sleeve 4 can be kept in the free state, and thus the buckle 3 can be kept in the state where it can be switched, so that during the process of connecting the first body 1 and the second body 2, the buckle 3 can automatically engage with the card slot 21, improving the convenience of the connection operation.
[0057] In one embodiment, this RF connector can be applied to the transfer connection during the connection of the RF cable of the magnetic resonance receiving coil / local coil to the socket on the hospital bed.
[0058] In one embodiment, as Figure 6 and Figure 8 shown, the first body 1 is a male terminal connector, the proximal end of the first body 1 is used to connect the RF cable 100, the end face of the distal end of the first body 1 is provided with a pin 14, the second body 2 is a female terminal connector, the proximal end of the second body 2 is used to connect the RF cable 100, the end face of the distal end of the second body 2 is provided with a jack 24, and the pin 14 can be inserted into the jack 24 to realize the electrical connection between the first body 1 and the second body 2. Of course, in other embodiments, it can also be designed that: the first body 1 is a female terminal connector, the proximal end of the first body 1 is used to connect the RF cable 100, the end face of the distal end of the first body 1 is provided with a jack 24, the second body 2 is a male terminal connector, the proximal end of the second body 2 is used to connect the RF cable 100, the end face of the distal end of the second body 2 is provided with a pin 14, and the pin 14 can be inserted into the jack 24 to realize the electrical connection between the first body 1 and the second body 2.
[0059] In one embodiment, a plurality of pins 14 are provided at the distal end of the first body 1, and a plurality of jacks 24 are correspondingly provided at the distal end of the second body 2, so that a plurality of effective channels are formed between the first body 1 and the second body 2. Signals transmitted by RF cables 100 of different specifications are different, and the number of effective channels required for the docking of the RF cables 100 is different. By providing a plurality of pins 14 and jacks 24 to form a plurality of effective channels, the RF connector can meet the connection requirements of RF cables 100 of different specifications, thereby improving the versatility of the RF connector and increasing the applicable scenarios of the RF connector, which helps to reduce the types of RF connectors and thus is beneficial to reducing the overall application cost.
[0060] In one embodiment, the first body 1 and the second body 2 are cylindrical structures, and the sliding sleeve 4 is an annular structure. This circular structure can help improve the structural stability of the RF connector.
[0061] In one embodiment, as Figure 5 shown, the number of the buckles 3 is more than two, and more than two buckles 3 are equidistantly arranged along the circumferential direction of the first body 1. The number of the first reset members 5 is equal to the number of the buckles 3, and one first reset member 5 abuts against one buckle 3.
[0062] In one embodiment, as Figure 5 、 Figure 6 and Figure 8 shown, a first sealing surface 45 is provided at one end of the sliding sleeve 4 away from the proximal end of the first body 1, and a second sealing surface 25 is provided on the circumference of the second body 2. In the state where the first body 1 and the second body 2 are connected, the first sealing surface 45 abuts against the second sealing surface 25. Specifically, the electrical connection structures such as the pins 14 and jacks 24 of the RF connector are located inside the sliding sleeve 4. By providing the mutually cooperating first sealing surface 45 and the second sealing surface 25, the connection tightness between the sliding sleeve 4 and the second body 2 can be improved, which helps to improve the electrical connection safety of the RF connector.
[0063] In one embodiment, the RF connector further includes a sealing ring. The sealing ring is provided between the circumference of the first body 1 and the sliding sleeve 4, and the sealing ring is slidably connected to the sliding sleeve 4 to achieve sliding sealing between the sliding sleeve 4 and the first body 1, which helps to improve the electrical connection safety of the RF connector.
[0064] In one embodiment, the buckle 3 is located inside the sliding sleeve 4, as Figures 1 to 5As shown in the figure, the buckle 3 includes a buckling end 31 and a linkage end 32 which are fixedly connected. The connection part between the buckling end 31 and the linkage end 32 is rotatably connected to the first main body 1. When the buckling end 31 rotates to a position close to the axis of the first main body 1, the buckling end 31 can be inserted into the card slot 21 to form a buckled state. When the buckling end 31 rotates to a position far from the axis of the first main body 1, the buckling end 31 disengages from the card slot 21 to form an unbuckled state. A linkage block 41 is arranged on the inner side of the sliding sleeve 4. In the free state, the linkage block 41 disengages from the linkage end 32. In the unlocked state, the linkage block 41 abuts against the linkage end 32 and drives the buckling end 31 to rotate to a position far from the axis of the first main body 1. In the specific implementation process, an avoidance space is reserved in the axial direction of the sliding sleeve 4 in the area other than the linkage block 41, and the buckle 3 can move within the avoidance space, so that when the linkage block 41 disengages from the linkage end 32, the buckle 3 can switch between the buckled state and the unbuckled state.
[0065] By providing the buckling end 31 that can cooperate with the card slot 21 and the linkage end 32 that can cooperate with the linkage block 41, the buckle 3 as a whole forms a lever-type rotating structure, enabling the buckle 3 to switch states by rotation, with a simple and reliable structure.
[0066] In one embodiment, as Figures 1 to 5 shown, the linkage end 32 is located on one side of the buckling end 31 close to the proximal end of the first main body 1, and the buckling end 31 and the linkage end 32 are connected at a preset angle. In the buckled state, the linkage end 32 tilts away from the axis of the first main body 1. This design enables the linkage block 41 to abut against the linkage end 32 and drive the linkage end 32 to rotate towards the axis of the first main body 1 during the axial sliding of the sliding sleeve 4 towards the proximal end of the first main body 1, thereby driving the buckling end 31 to rotate away from the axis of the first main body 1 and realizing the disengagement of the buckling end 31 from the card slot 21.
[0067] In one embodiment, as Figure 5 shown, the buckle 3 further includes a rotating shaft 33. The rotating shaft 33 is arranged at the connection part between the buckling end 31 and the linkage end 32, and the rotating shaft 33 is rotatably connected to the first main body 1.
[0068] Of course, in other embodiments, the connection relationship between the buckle 3 and the first main body 1 can also be set as a sliding connection. The buckle 3 realizes the switching between the buckled state and the unbuckled state by sliding. The axial sliding of the sliding sleeve 4 can drive the buckle 3 to slide relative to the first main body 1 to switch the state of the buckle 3.
[0069] In one embodiment, as Figure 5 and Figure 6As shown, an installation groove 11 is provided on the circumferential part of the first body 1. The linkage end 32 is located within the installation groove 11. The first reset member 5 is arranged within the installation groove 11, and one end of the first reset member 5 abuts against the linkage end 32, while the other end of the first reset member 5 abuts against the installation groove 11. The first reset member 5 can drive the linkage end 32 to rotate in a direction away from the axis of the first body 1, so that the fastening end 31 rotates in a direction close to the axis of the first body 1.
[0070] By providing the installation groove 11 and arranging the linkage end 32 and the first reset member 5 within the installation groove 11, the first reset member 5 can be reliably connected to the linkage end 32, thereby improving the reliability of the automatic switching and maintaining of the buckle 3 in the fastened state, and thus ensuring the connection reliability between the first body 1 and the second body 2.
[0071] In one embodiment, the first reset member 5 is a compression spring. Of course, in other embodiments, the first reset member 5 can also be arranged as other elastic structures.
[0072] Of course, in other embodiments, the first reset member 5 can also be arranged as a torsion spring. The torsion spring is sleeved on the rotating shaft 33. One spring arm of the torsion spring is connected to the first body 1, and the other spring arm of the torsion spring is connected to the fastening end 31 or the linkage end 32. The torsion spring can drive the fastening end 31 to rotate in a direction close to the axis of the first body 1, so that the buckle 3 is switched to the fastened state.
[0073] In one embodiment, as Figure 7 shown, a sliding groove 12 is provided on the circumferential part of the first body 1. The sliding sleeve 4 includes a sleeve body 42 sleeved on the outer circumference of the first body 1 and a sliding block 43 fixedly arranged on the inner side of the sleeve body 42. The sliding block 43 is inserted into the sliding groove 12 and is slidably connected to the sliding groove 12 along the axial direction. The second reset member is arranged within the sliding groove 12 and is located on the side of the sliding block 43 close to the proximal end of the first body 1, and one end of the second reset member abuts against the side wall of the sliding groove 12, while the other end of the second reset member abuts against the sliding block 43.
[0074] By providing the mutually cooperating sliding block 43 and sliding groove 12 and arranging the second reset member within the sliding groove 12, the cooperation between the sliding block 43 and the sliding groove 12 can not only realize the sliding connection between the sliding sleeve 4 and the first body 1, but also enable the sliding connection between the sliding sleeve 4 and the first body 1, thereby making the overall structure more compact and facilitating the miniaturization of the overall structure of the RF connector.
[0075] In one embodiment, the second reset member is a compression spring. Of course, in other embodiments, the second reset member can also be arranged as other elastic structures.
[0076] In one embodiment, the number of the sliding grooves 12 is more than two, and the more than two sliding grooves 12 are equidistantly arranged along the circumferential direction of the first main body 1. The number of the sliding blocks 43 and the second resetting members is equal to that of the sliding grooves 12, and one sliding block 43, one second resetting member are connected to one sliding groove 12.
[0077] In one embodiment, as Figure 1 shown, a first holding portion 46 is provided on the outer periphery of the sleeve main body 42, and a second holding portion 26 is provided on the outer periphery of the second main body 2. The first holding portion 46 and the second holding portion 26 are respectively arc-shaped structures recessed inwardly in the radial direction or arc-shaped structures protruding outwardly in the radial direction. The first holding portion 46 and the second holding portion 26 can improve the ergonomic effect of the sliding sleeve 4 and the second main body 2, so as to improve the stability of the operator holding the radio frequency connector.
[0078] In one embodiment, the sliding groove 12 and the mounting groove 11 are staggeredly distributed in the circumferential direction of the first main body 1. By staggeredly distributing the sliding groove 12 and the mounting groove 11 in the circumferential direction, the space utilization rate in the circumferential direction of the first main body 1 can be improved, which helps to control the outer shape size of the first main body 1, so that the radial size of the first main body 1 can be smaller, and further is beneficial to the miniaturization of the radio frequency connector.
[0079] In one embodiment, the number of the mounting grooves 11 and the sliding grooves 12 is two respectively, and the mounting grooves 11 and the sliding grooves 12 are alternately arranged in the circumferential direction of the first main body 1.
[0080] In one embodiment, as Figure 6 and Figure 8 shown, the sliding sleeve 4 is provided with a first guiding structure 44, and the circumferential portion of the second main body 2 is provided with a second guiding structure 22. The first guiding structure 44 and the second guiding structure 22 can be inserted into each other.
[0081] By providing the first guiding structure 44 and the second guiding structure 22 that can be inserted into each other, guiding can be provided during the connection process of the first main body 1 and the second main body 2, so that the first main body 1 and the second main body 2 can be quickly aligned, thereby improving the connection efficiency and convenience of the first main body 1 and the second main body 2.
[0082] In one embodiment, one of the first guiding structure 44 and the second guiding structure 22 is a boss, and the other is a groove, and the sizes of the boss and the groove are adapted to each other.
[0083] In one embodiment, as Figure 6 and Figure 8 shown, the first guiding structure 44 is a guiding boss provided on the inner side of the sliding sleeve 4. The guiding boss is aligned with the buckle 3 in the circumferential direction. The second guiding structure 22 is the groove wall of the slot 21, and the guiding boss can be inserted between the groove walls.
[0084] By aligning the guiding boss with the buckle 3 in the circumferential direction and using the groove wall of the card slot 21 as the second guiding structure 22, the existing structure of the card slot 21 can be fully utilized, enabling the card slot 21 to achieve two functions of buckling and guiding. This avoids realizing guiding through an additional structure, which can simplify the overall structure of the RF connector, contribute to reducing the overall cost and manufacturing difficulty of the RF connector, and is beneficial to improving the structural compactness of the RF connector so that the RF connector can be miniaturized.
[0085] In one embodiment, as Figure 1 shown, a first indication mark 47 is provided on the outer periphery of the sliding sleeve 4, and the first indication mark 47 is aligned with the first guiding structure 44 in the circumferential direction. A second indication mark 27 is provided on the outer periphery of the second main body 2, and the second indication mark 27 is aligned with the second guiding structure 22 in the circumferential direction. When the operator aligns the first indication mark 47 with the second indication mark 27, the first guiding structure 44 and the second guiding structure 22 can be aligned, which helps to improve the alignment efficiency of the first guiding structure 44 and the second guiding structure 22, and further improves the connection efficiency between the first main body 1 and the second main body 2.
[0086] In one embodiment, as Figure 6 and Figure 8 shown, a first positioning structure 13 is provided at the distal end of the first main body 1, and the first positioning structure 13 is a non-centrally symmetric structure in the circumferential direction. A second positioning structure 23 is provided at the distal end of the second main body 2, and the first positioning structure 13 and the second positioning structure 23 can be inserted into each other. The non-centrally symmetric structure in the circumferential direction means that the first positioning structure 13 does not cover the entire 360 degrees of the circumferential direction, and when the first positioning structure 13 rotates at any angle other than 0 degrees and 360 degrees in the circumferential direction, it cannot overlap with the original structure.
[0087] By providing the non-centrally symmetric first positioning structure 13 and the second positioning structure 23 that cooperates with the first positioning structure 13, a circumferential anti-misalignment structure is formed, effectively preventing the first main body 1 and the second main body 2 from being misaligned in the circumferential direction during the connection process, thereby providing reliable protection for the pin 14 and avoiding breakage of the pin 14, which helps to improve the service life of the RF connector.
[0088] In one embodiment, the first positioning structure 13 and the second positioning structure 23 have the same size. This design enables a high positioning accuracy in the insertion fit between the first positioning structure 13 and the second positioning structure 23. Thus, when the first positioning structure 13 and the second positioning structure 23 are inserted into each other, the pin 14 can be accurately aligned with the jack 24, ensuring the safety and convenience of the insertion of the pin 14 into the jack 24.
[0089] In one embodiment, as Figure 6 and Figure 8As shown, the first positioning structure 13 is a positioning boss provided at the distal end of the first body 1, and the second positioning structure 23 is a positioning groove provided at the distal end of the second body 2.
[0090] In one embodiment, as Figure 6 and Figure 8 shown, the RF connector further includes a boosting structure 6. The boosting structure 6 is provided between the first body 1 and the second body 2, and the boosting structure 6 provides a force for the first body 1 and the second body 2 to move away from each other.
[0091] By providing the boosting structure 6 that can provide a force for the first body 1 and the second body 2 to move away from each other, an auxiliary force can be provided for the separation of the first body 1 and the second body 2, so as to reduce the applied force required by the operator when separating the first body 1 and the second body 2, enabling the operator to separate the first body 1 and the second body 2 with a smaller applied force, and thus reducing the operation difficulty of the operator.
[0092] In one embodiment, as Figure 6 and Figure 8 shown, the boosting structure 6 includes a boosting elastic member 61. The boosting elastic member 61 is provided at the center of the distal end of the first body 1 and extends axially beyond the first body 1. A boosting surface 62 is provided at the distal end of the second body 2. In the state where the first body 1 and the second body 2 are connected, the boosting elastic member 61 abuts against the boosting surface 62 and is in a compressed state. In the specific implementation process, the boosting elastic member 61 can be set as a compression spring.
[0093] Through the cooperation of the boosting elastic member 61 and the boosting surface 62, the boosting elastic member 61 is in a compressed state in the state where the first body 1 and the second body 2 are connected, so as to form a force driving the first body 1 and the second body 2 to move away from each other. This implementation method has a simple structure and high reliability for repeated use.
[0094] Of course, in other embodiments, it can also be set reversely: the boosting elastic member 61 is provided on the second body 2, and the boosting surface 62 is provided at the distal end of the first body 1.
[0095] In one embodiment, the RF connector further includes a prompting device. The prompting device is provided on the first body 1 or the second body 2 or the sliding sleeve 4. In the case where the first body 1 and the second body 2 are successfully connected, the prompting device can generate a prompting signal to prompt the connection state of the first body 1 and the second body 2.
[0096] In one embodiment, the prompting device is a buzzer or a prompting light. The prompting device is electrically connected to one level of the pins 14 and the jacks 24. When the set of pins 14 is plugged into the jacks 24, the prompting device is triggered to emit a prompting sound or light. Of course, in other embodiments, a separate trigger switch may be additionally provided. The trigger switch is provided on the first body 1 or the second body 2 and is electrically connected to the prompting device. When the first body 1 and the second body 2 are connected, the trigger switch is triggered, thereby controlling the prompting device to emit a prompting signal.
[0097] The foregoing are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present application shall be included within the protection scope of the present application.
Claims
1. A radio frequency connector, characterized in that: include: First subject (1); A second body (2), the second body (2) being pluggable with the first body (1), and a card slot (21) being provided on the periphery of the second body (2); A buckle (3), the buckle (3) being rotatably arranged on the periphery of the first main body (1), the buckle (3) having a buckled state and a disengaged state, in which the buckle (3) can be buckled with the clamping slot (21), and in which the buckle (3) is disengaged from the clamping slot (21); A first restoring member (5), the first restoring member (5) abuts against the buckle (3) and is used to drive the buckle (3) to switch to the buckled state; a sliding sleeve (4), the sliding sleeve (4) being slidably arranged on the periphery of the first body (1) along the axial direction, and the sliding sleeve (4) having a free state and an unlocked state. In the free state, the sliding sleeve (4) is located on a side away from the proximal end of the first body (1), and the sliding sleeve (4) is disengaged from the buckle (3), so that the buckle (3) can switch between the buckled state and the unlocked state. In the unlocked state, the sliding sleeve (4) is located on a side close to the proximal end of the first body (1), and the sliding sleeve (4) abuts against the buckle (3), so that the buckle (3) is in the unlocked state. A second restoring member, one end of the second restoring member is connected to the first main body (1), the other end of the second restoring member is connected to the sliding sleeve (4), and the second restoring member can drive the sliding sleeve (4) to switch to the free state.
2. The radio frequency connector according to claim 1, characterized in that: The buckle (3) comprises a fixedly connected buckling end (31) and a linkage end (32); the connection between the buckling end (31) and the linkage end (32) is rotatably connected to the first body (1); when the buckling end (31) is rotated to a position close to the axis of the first body (1), the buckling end (31) can be inserted into the card slot (21) to form the buckled state; when the buckling end (31) is rotated to a position away from the axis of the first body (1), the buckling end (31) is disengaged from the card slot (21) to form the unlocked state; A linkage block (41) is arranged on the inner side of the sliding sleeve (4); in the free state, the linkage block (41) is disengaged from the linkage end (32); in the unlocked state, the linkage block (41) is in contact with the linkage end (32), driving the buckling end (31) to rotate to a position away from the axis of the first body (1).
3. The radio frequency connector according to claim 2, characterized in that: The first main body (1) is provided with a mounting groove (11) on its periphery, the linkage end (32) is located in the mounting groove (11), the first reset member (5) is arranged in the mounting groove (11), one end of the first reset member (5) is in contact with the linkage end (32), and the other end of the first reset member (5) is in contact with the mounting groove (11), and the first reset member (5) can drive the linkage end (32) to rotate in a direction away from the axis of the first main body (1), so that the buckling end (31) rotates in a direction close to the axis of the first main body (1).
4. The radio frequency connector according to claim 3, characterized in that: A slide groove (12) is arranged on the periphery of the first main body (1), and the sliding sleeve (4) comprises a sleeve main body (42) sleeved on the outer periphery of the first main body (1), and a slider (43) fixedly arranged on the inner side of the sleeve main body (42), the slider (43) is inserted into the slide groove (12) and is axially slidably connected with the slide groove (12), the second reset member is arranged in the slide groove (12) and is located on the side of the slider (43) close to the proximal end of the first main body (1), and one end of the second reset member abuts against the side arm of the slide groove (12), and the other end of the second reset member abuts against the slider (43).
5. The radio frequency connector according to claim 4, characterized in that: The sliding groove (12) and the mounting groove (11) are staggeredly distributed in the circumferential direction of the first main body (1).
6. The radio frequency connector according to claim 1, wherein: The sliding sleeve (4) is provided with a first guide structure (44), and the periphery of the second body (2) is provided with a second guide structure (22), and the first guide structure (44) and the second guide structure (22) are pluggable.
7. The radio frequency connector according to claim 6, characterized in that: The first guide structure (44) is a guide boss arranged on the inner side of the sliding sleeve (4), the guide boss is aligned with the buckle (3) in the circumferential direction, and the second guide structure (22) is a groove wall of the groove (21), and the guide boss can be inserted between the groove walls.
8. The radio frequency connector according to claim 1, wherein: A first positioning structure (13) is arranged at the distal end of the first body (1), and the first positioning structure (13) is a non-centrally symmetrical structure in the circumferential direction. A second positioning structure (23) is arranged at the distal end of the second body (2), and the first positioning structure (13) and the second positioning structure (23) can be plugged into each other.
9. The radio frequency connector according to any one of claims 1 to 8, characterized in that: The radio frequency connector further comprises a power-assisting structure (6), wherein the power-assisting structure (6) is arranged between the first body (1) and the second body (2), and the power-assisting structure (6) provides a force for moving the first body (1) and the second body (2) away from each other.
10. The radio frequency connector according to claim 9, characterized in that: The assisting structure (6) comprises an assisting elastic member (61), wherein the assisting elastic member (61) is arranged at the center of the distal end of the first body (1) and extends axially out of the first body (1); a assisting surface (62) is arranged at the distal end of the second body (2); when the first body (1) and the second body (2) are connected, the assisting elastic member (61) abuts against the assisting surface (62) and is in a compressed state.