A floating radio frequency connector
By designing a combination of sliding connection end, adjustment rod, and suction cup, the problem of loosening of existing floating RF connectors due to vibration or external force is solved, achieving stability and enhanced stability of signal transmission.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENJIANG RUNQI ELECTRONICS CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-09
AI Technical Summary
Existing floating RF connectors mostly use a plug-in connection method, which is prone to loosening due to vibration or external pulling, resulting in poor signal transmission contact. In addition, they lack auxiliary positioning mechanisms, resulting in poor stability.
A floating RF connector including a connecting end and a fixed end was designed. The vertical plate and the moving rod are slid by sliding the connecting end. Stable connection is achieved by the cooperation of the locking rod, spring and round rod. The connection is further enhanced by the combination of the adjusting rod and the suction cup.
It effectively reduces loosening caused by vibration or external pulling, ensures the stability of signal transmission, and increases the stability and practicality of the connection.
Smart Images

Figure CN224342656U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of radio frequency connector technology, specifically a floating radio frequency connector. Background Technology
[0002] RF connectors are electromechanical components used to connect RF transmission lines (such as coaxial cables and microstrip lines). Their main function is to achieve electrical connection, disconnection, or conversion between different types of transmission lines. They are widely used in fields such as communications, radar, and testing equipment. Through precise structural design, RF connectors ensure the stability and low loss of high-frequency signals during transmission, such as key performance indicators like insertion loss and return loss. Therefore, a floating RF connector is needed.
[0003] Existing floating RF connectors mostly use a plug-in connection method, which is a single connection method. They may loosen due to vibration, external pulling, etc., which may lead to poor signal transmission and contact problems. In addition, the interface lacks an auxiliary positioning mechanism, resulting in poor stability and reduced practicality. Utility Model Content
[0004] The purpose of this utility model is to provide a floating radio frequency connector to solve the problems mentioned in the background art, such as the fact that existing floating radio frequency connectors mostly use plug-in connection, which is a single connection method and may loosen due to vibration, external pulling, etc., thus affecting poor signal transmission and contact. In addition, the interface lacks an auxiliary positioning mechanism, which results in poor stability and reduced practicality.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a floating radio frequency connector, comprising a connecting end and a fixed end. Vertical plates are fixedly installed at both ends of the connecting end, and a movable rod is fixedly installed at one end of each vertical plate. Fixed plates are fixedly installed at both ends of the fixed end, and a horizontal plate is fixedly installed at one end of each fixed plate. A movable plate is movably installed at one end of each horizontal plate, with one end of the movable plate penetrating the horizontal plate and extending to the back of the horizontal plate. A locking rod is fixedly installed at one end of each movable plate, and a movable plate is fixedly installed at the other end of each movable plate. A round rod is fixedly installed at one end of each movable plate, with one end of the round rod penetrating the horizontal plate and extending to the back of the horizontal plate, and a round plate is fixedly installed at one end of the round rod.
[0006] Preferably, springs are fixedly installed between the circular plate and the horizontal plate, and the inner surface of the springs is movably connected to the outer surface of the circular rod.
[0007] Preferably, a connecting rod is fixedly installed at the bottom of the connecting end, and a connecting box is fixedly installed at the bottom of the inner part of the fixed end, and the connecting rod is adapted to the connecting box.
[0008] Preferably, mounting plates are fixedly installed on both sides of the connecting end, and a locking block is rotatably installed on one side of each mounting plate, with a moving block rotatably installed inside each locking block.
[0009] Preferably, a lead screw is fixedly installed on one side of each movable block, and an adjusting rod is threaded onto the surface of each lead screw.
[0010] Preferably, a movable block is rotatably mounted on one side of the adjusting rod, and a rotating rod is rotatably mounted inside the movable block, with a suction cup fixedly mounted on one side of each rotating rod.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This floating RF connector, during daily use, involves the operator sliding the connecting end, which in turn causes the connecting rod to slide, placing the connecting rod inside the connector housing. Simultaneously, the connecting end causes the vertical plate to slide, which in turn causes the moving rod to slide. The outer surface of the moving rod continuously presses against the outer surface of the locking rod, which then causes the locking rod to slide inside the horizontal plate, further causing the moving plate to slide. At this point, the moving plate causes the round rod to slide, which in turn causes the round plate to slide, compressing the spring until the top of the moving rod is placed at the bottom of the locking rod, thus connecting the connecting end to the fixed end. This operation method reduces loosening caused by vibration, external pulling, etc., thereby ensuring signal transmission.
[0013] This type of floating RF connector allows for length adjustment by rotating an adjusting rod during daily use. Sliding the lead screw causes a moving block to rotate between locking blocks, allowing for angle adjustment by rotating the locking blocks. Simultaneously, rotating a rotating rod causes a movable block to rotate on the adjusting rod's surface, and then the rotating rod can rotate inside the movable block, further adjusting the angle. Finally, connecting the suction cup to a table or machine surface provides auxiliary positioning at the connection point, increasing stability. Attached Figure Description
[0014] Figure 1 This is the front view of the present invention;
[0015] Figure 2 This is a cross-sectional view of the present invention;
[0016] Figure 3 For the present utility model Figure 2 Enlarged view of a portion of point A in the middle;
[0017] Figure 4 This is a schematic diagram of the connection end of this utility model.
[0018] In the diagram: 1. Connecting end; 2. Fixed end; 3. Vertical plate; 4. Moving rod; 5. Fixed plate; 6. Horizontal plate; 7. Movable plate; 8. Locking rod; 9. Moving plate; 10. Round rod; 11. Round plate; 12. Spring; 13. Connecting rod; 14. Connecting box; 15. Mounting plate; 16. Locking block; 17. Moving block; 18. Lead screw; 19. Adjusting rod; 20. Movable block; 21. Rotating rod; 22. Suction cup. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-4 This utility model provides a technical solution: a floating RF connector, including a connecting end 1 and a fixed end 2. Vertical plates 3 are fixedly installed at both ends of the connecting end 1, and a movable rod 4 is fixedly installed at one end of each vertical plate 3. When the connecting end 1 slides, it causes the vertical plates 3 to slide, which in turn causes the movable rod 4 to slide. Fixed plates 5 are fixedly installed at both ends of the fixed end 2, and a horizontal plate 6 is fixedly installed at one end of each fixed plate 5. There are four fixed plates 5, and all fixed plates 5 are the same size. A movable plate 7 is movably installed at one end of each horizontal plate 6. One end of the movable plate 7 passes through the horizontal plate 6 and extends to the back of the horizontal plate 6. The outer surface of the movable plate 7 and the inner surface of the horizontal plate 6 are both smooth, allowing the movable plate 7 to slide more smoothly inside the horizontal plate 6 and reducing jamming. One end of each of the movable plates 7 is fixedly equipped with a locking rod 8, and the other end of each of the movable plates 7 is fixedly equipped with a moving plate 9. When the locking rod 8 slides, it will cause the movable plate 7 to slide, and then cause the moving plate 9 to slide. One end of each of the moving plates 9 is fixedly equipped with a round rod 10. One end of the round rod 10 passes through the horizontal plate 6 and extends to the back of the horizontal plate 6. A round plate 11 is fixedly installed at one end of the round rod 10. When the moving plate 9 slides, it will cause the round rod 10 to slide, and then cause the round plate 11 to slide. Due to the design of the round rod 10, the sliding of the moving plate 9 is more stable. A spring 12 is fixedly installed between the round plate 11 and the horizontal plate 6. The inner surface of the spring 12 is movably connected to the outer surface of the round rod 10. When the round plate 11 slides, it will cause the spring 12 to slide, and then squeeze and compress it.
[0021] A connecting rod 13 is fixedly installed at the bottom of the connecting end 1, and a connecting box 14 is fixedly installed at the bottom of the fixed end 2. The connecting rod 13 is adapted to the connecting box 14. When the connecting end 1 slides, it will cause the connecting rod 13 to slide. When the bottom of the connecting end 1 is placed on the top of the fixed end 2, the connecting rod 13 will be placed inside the connecting box 14, thus connecting the connecting end 1 and the fixed end 2. Mounting plates 15 are fixedly installed on both sides of the connecting end 1. A locking block 16 is rotatably installed on one side of each mounting plate 15, and a moving block 17 is rotatably installed inside each locking block 16. The locking block 16 can rotate on the surface of the mounting plate 15, and the moving block 17 can rotate inside the locking block 16, thus adjusting the angle. For adjustment, a lead screw 18 is fixedly installed on one side of each movable block 17, and an adjusting rod 19 is threaded onto the surface of each lead screw 18. Rotating the adjusting rod 19 will cause it to rotate on the surface of the lead screw 18, thereby adjusting its length. A movable block 20 is rotatably installed on one side of the adjusting rod 19, and a rotating rod 21 is rotatably installed inside each movable block 20. The movable block 20 can rotate on the surface of the adjusting rod 19, and at the same time, the rotating rod 21 can rotate inside the movable block 20, thereby further adjusting the angle. A suction cup 22 is fixedly installed on one side of each rotating rod 21. When the rotating rod 21 slides, it will drive the suction cup 22 to slide, thereby connecting it to the table or machine surface through the suction cup 22.
[0022] Working principle: First, the operator slides the connecting end 1, which in turn causes the connecting rod 13 to slide. The connecting rod 13 is then placed inside the connecting box 14. Simultaneously, the connecting end 1 causes the vertical plate 3 to slide, which in turn causes the moving rod 4 to slide. The outer surface of the moving rod 4 continuously presses against the outer surface of the locking rod 8. The locking rod 8 then causes the movable plate 7 to slide inside the horizontal plate 6, which in turn causes the movable plate 9 to slide. At this point, the movable plate 9 causes the round rod 10 to slide, which in turn causes the round plate 11 to slide, thus compressing the spring 12 until the top of the moving rod 4 is positioned at the bottom of the locking rod 8. Connect the connecting end 1 to the fixed end 2. Then rotate the adjusting rod 19, which will rotate on the surface of the lead screw 18, allowing for length adjustment. Slide the lead screw 18, which will cause the moving block 17 to rotate between the locking blocks 16. The angle can then be adjusted by rotating the locking blocks 16. Simultaneously rotate the rotating rod 21, which will cause the movable block 20 to rotate on the surface of the adjusting rod 19. The rotating rod 21 can then rotate inside the movable block 20, allowing for further angle adjustment. Finally, connect the suction cup 22 to the table or machine surface for auxiliary positioning.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A floating radio frequency connector, comprising a connecting end (1) and a fixed end (2), characterized in that: Both ends of the connecting end (1) are fixedly installed with vertical plates (3), and one end of each vertical plate (3) is fixedly installed with a moving rod (4). Both ends of the fixed end (2) are fixedly installed with fixed plates (5), and one end of each fixed plate (5) is fixedly installed with a horizontal plate (6). One end of each horizontal plate (6) is movably installed with a movable plate (7). One end of each movable plate (7) passes through the horizontal plate (6) and extends to the back of the horizontal plate (6). One end of each movable plate (7) is fixedly installed with a locking rod (8). The other end of each movable plate (7) is fixedly installed with a moving plate (9). One end of each moving plate (9) is fixedly installed with a round rod (10). One end of each round rod (10) passes through the horizontal plate (6) and extends to the back of the horizontal plate (6). One end of each round rod (10) is fixedly installed with a round plate (11).
2. A floating radio frequency connector according to claim 1, characterized in that: Springs (12) are fixedly installed between the circular plate (11) and the horizontal plate (6), and the inner surface of the spring (12) is movably connected to the outer surface of the circular rod (10).
3. A floating radio frequency connector according to claim 1, characterized in that: A connecting rod (13) is fixedly installed at the bottom of the connecting end (1), and a connecting box (14) is fixedly installed at the bottom of the inner part of the fixed end (2), and the connecting rod (13) is compatible with the connecting box (14).
4. A floating radio frequency connector according to claim 1, characterized in that: Mounting plates (15) are fixedly installed on both sides of the connecting end (1), and a locking block (16) is rotatably installed on one side of the mounting plate (15), and a moving block (17) is rotatably installed inside the locking block (16).
5. A floating radio frequency connector according to claim 4, characterized in that: Each of the movable blocks (17) is fixedly mounted with a lead screw (18) on one side, and each lead screw (18) is threaded with an adjusting rod (19).
6. A floating radio frequency connector according to claim 5, characterized in that: A movable block (20) is rotatably mounted on one side of the adjusting rod (19), and a rotating rod (21) is rotatably mounted inside the movable block (20), and a suction cup (22) is fixedly mounted on one side of the rotating rod (21).