Radio frequency coaxial connector with combined contact pin
By adopting a combined structure of fixed pins, sleeves and clamp rods in the RF coaxial connector, the difficulty of movable pins being placed in the rotating connection block is solved, and the pins are easily connected and disassembled, and different The installation of the caliber pin improves operational convenience and flexibility.
Patent Information
- Application Number
- CN202420923537.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing RF coaxial connectors with combined pins are difficult to center the movable pins in the rotary connection block when using threaded rods and limit clamps, which may cause the pins to be misaligned and inconvenient to connect.
Adopt a combined structure of fixed pins, sleeves, ports, clamp rods, movable pins, rings, grooves, sleeves, plug rods and first holes. The plug rods drive the rotation of the ring body to pull the clamp rods to get closer. Or move, realize the center positioning and clamping of the movable pin, and adjust the space between the clamping rod through the coordination between the pin and the second hole body, so as to facilitate the installation of pins with different diameters.
It realizes easy connection and disassembly of movable pins, ensures center positioning and clamping of pins, simplifies operation, and supports the installation of pins of different diameters, improving the convenience and flexibility of connection.
Smart Images

Figure CN222282313U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to radio frequency coaxial connectors, in particular to a radio frequency coaxial connector with a combined pin. Background Art
[0002] The existing application number is: 202322311433.6. A radio frequency coaxial connector with a combined pin is provided with a rotating groove. The movable limiting ring inside the rotating groove can be rotated and displaced in the rotating groove under the manual control of the staff, so that the device can be fixed after the connection is made, and external factors will not affect the connection of the radio frequency coaxial connector; a rotating connection block is provided, and the movable pin inside the rotating connection block can form a detachable structure with the rotating connection block under the joint action of the threaded rod and the limiting clamp block, so that the device can be easily replaced when the pin is deformed, etc. The rotating connection block and the fixed block are threadedly connected, which is convenient for the staff to take out the rotating connection block for corresponding operations.
[0003] The above-mentioned problem is that although the movable pin can be quickly fixed or disassembled by using the threaded rod and the limiting clamp block, it is not convenient to place the movable pin in the center of the rotating connection block by clamping the threaded rod and the limiting clamp block, and the movable pin and the fixed pin may be misplaced, and the connection between the movable pin and the fixed pin is relatively inconvenient. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a radio frequency coaxial connector with a combined pin.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A radio frequency coaxial connector with a combined pin comprises a shell, a fixed pin is installed on the shell, a sleeve is fitted on the shell, a plurality of groups of through holes are processed on the sleeve, clamp rods are slidably connected in the plurality of through holes, movable pins are fixedly clamped between the plurality of clamp rods, columns are fixedly connected to the clamp rods, a ring body is rotatably connected to the outside of the sleeve, a plurality of groups of grooves are processed on the ring body, the plurality of groups of grooves are respectively slidably connected to the corresponding columns, a sleeve is fixedly connected to the ring body, a plug rod is gapped in the sleeve, a spring is gapped outside the plug rod, one end and the other end of the spring are respectively fixedly connected to the sleeve and the plug rod, a first hole is processed on the sleeve, and the inner wall of the first hole is gapped with the plug rod.
[0007] Preferably, a plurality of groups of second holes are processed on the sleeve body.
[0008] Preferably, a plurality of rod groups are fixedly connected to the shell, and the plurality of rod groups are respectively matched with a plurality of hole gaps on the sleeve, and the plurality of rod groups are all threadedly connected with nuts, and the plurality of nuts are all fitted with the sleeve.
[0009] Preferably, a handle is fixedly connected to the insertion rod.
[0010] Preferably, rubber pads are fixedly connected at the joints between the multiple groups of clamping rods and the movable pins.
[0011] Preferably, a wire is installed at one end of the fixed pin, and the wire passes through the shell.
[0012] Preferably, a plurality of groups of slide blocks are fixedly connected to the sleeve body, slide rails are processed on the plurality of groups of clamping rods, and the plurality of groups of slide blocks are respectively slidably connected to the corresponding slide rails.
[0013] The beneficial effects of the utility model are:
[0014] 1. Through the cooperation among the fixed pin, sleeve, through-port, clamping rod, movable pin, ring body, groove body, sleeve, insertion rod and first hole body, the insertion rod can drive the ring body to rotate outside the sleeve body, and the ring body can drive multiple groups of through-ports to pull the corresponding column, so that multiple groups of clamping rods are synchronously brought together or moved outward in the corresponding through-ports. When the movable pin is connected with the fixed pin, multiple groups of clamping rods are synchronously brought together to clamp the movable pin in the center. The connection between the movable pin and the fixed pin is relatively convenient. With the clearance fit or clearance cancellation between the insertion rod and the first hole body, multiple groups of clamping rods can be used to fix or cancel the fixing operation on the movable pin, and the removal and replacement of the movable pin is also relatively convenient.
[0015] 2. By cooperating between the inserted rod and the second hole body, the inserted rod drives the ring body to move, and the inserted rod is matched with the gaps of multiple groups of second hole bodies, so that the space formed between the multiple groups of clamping rods can be adjusted to different degrees, which can facilitate the installation of movable pins of different calibers according to actual work needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a radio frequency coaxial connector with a combined pin proposed by the utility model;
[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the middle shell, sleeve body and ring body;
[0018] Figure 3 for Figure 1 A schematic diagram of the structure of the middle sleeve, the movable pin and the slot;
[0019] Figure 4 for Figure 3A schematic diagram of the structure of the first hole body, the second hole body and the spring;
[0020] Figure 5 for Figure 1 Schematic diagram of the structure of the middle shell, fixed pins and wires.
[0021] In the figure: 1. shell; 2. fixed pin; 3. sleeve; 4. through port; 5. clamping rod; 6. movable pin; 7. ring body; 8. groove body; 9. sleeve; 10. plug rod; 11. first hole body; 12. spring; 13. second hole body; 14. column; 15. slider; 16. slide rail; 17. rod body; 18. nut; 19. handle; 20. rubber pad; 21. wire. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] Example 1, reference Figures 1 to 5 A radio frequency coaxial connector with a combined pin includes a shell 1, a fixed pin 2 is installed on the shell 1, a sleeve 3 is attached to the shell 1, a plurality of groups of through ports 4 are processed on the sleeve 3, the plurality of groups of through ports 4 are slidably connected with clamping rods 5, the clamping rods 5 can be moved into or out of the sleeve 3 at the through ports 4, a movable pin 6 is fixedly clamped between the plurality of clamping rods 5, a column 14 is fixedly connected to the clamping rods 5, a ring body 7 is rotatably connected outside the sleeve 3, the ring body 7 can be rotated at the sleeve 3, a plurality of groups of grooves 8 are processed on the ring body 7, the plurality of groups of grooves 8 are respectively slidably connected with the corresponding columns 14, the ring body 7 can drive the plurality of groups of grooves 8 to move in a ring shape, and at the same time the grooves 8 can drive the columns 14 to synchronously move the plurality of clamping rods 5 out of or into the sleeve 3, a sleeve 9 is fixedly connected to the ring body 7, and the sleeve 9 has an inner clearance with an insertion rod 10, and an outer clearance with a spring 12, the spring 12 gives a force to the insertion rod 10 to have a clearance fit with the first hole body 11, one end and the other end of the spring 12 are respectively fixed to the sleeve 9 and the insertion rod 10, and the sleeve body 3 is processed with a first hole body 11, and the inner wall of the first hole body 11 has a clearance fit with the insertion rod 10, and when the insertion rod 10 has a clearance fit with the first hole body 11, the rotation of the ring body 7 can be restricted, and then the multiple groups of clamping rods 5 can clamp and fix the movable pin 6, and the insertion rod 10 can be pulled out of the first hole body 11 to drive the ring body 7 to rotate, and the ring body 7 can use the cooperation of the groove body 8 and the column 14 to move the multiple groups of clamping rods 5 away from one end of the sleeve body 3, thereby canceling the clamping of the movable pin 6, and the movable pin 6 can be removed and replaced.
[0024] In this embodiment, multiple groups of second holes 13 are processed on the sleeve 3, and the insertion rod 10 is matched with the clearance of the multiple groups of second holes 13, so that the ring body 7 can be rotated and fixed to different degrees, and then the multiple groups of clamping rods 5 can be fixed to different degrees, so that different clamping spaces are formed between the multiple groups of clamping rods 5, which can facilitate the fixing operation of movable pins 6 of more calibers. Multiple groups of rod bodies 17 are fixedly connected to the shell 1, and the multiple groups of rod bodies 17 are respectively matched with the clearance of multiple groups of holes at the sleeve 3. The rod bodies 17 are used to position the sleeve 3 at the shell 1, and the multiple groups of rod bodies 17 are threadedly connected with nuts 18, and the multiple groups of nuts 1 8 are all fitted with the sleeve body 3, and the nut 18 is used to limit the movement of the sleeve body 3 at the rod body 17, so that the sleeve body 3 and the shell body 1 can be fitted and fixed, and a handle 19 is fixedly connected to the insertion rod 10, and rubber pads 20 are fixedly connected at the fitting places of the multiple clamping rods 5 and the movable pins 6. A wire 21 is installed at one end of the fixed pin 2, and the wire 21 runs through the shell body 1. Multiple groups of sliders 15 are fixedly connected to the sleeve body 3, and the multiple groups of clamping rods 5 are processed with slide rails 16. The multiple groups of sliders 15 are respectively slidably connected with the corresponding slide rails 16. The cooperation of the sliders 15 and the slide rails 16 can improve the stability of the clamping rod 5 moving in or out of the sleeve body 3.
[0025] The working principle of this embodiment is as follows: when in use, the multiple groups of holes on the sleeve body 3 are loosely matched with the multiple groups of rod bodies 17 on the shell body 1, and the nut 18 is threadedly connected to the rod body 17, so that the sleeve body 3 can be installed on the shell body 1. After installation, the movable pin 6 is connected to the fixed pin 2. After connection, the insertion rod 10 drives the ring body 7 to rotate, and the insertion rod 10 is inserted into the first hole body 11. At this time, the ring body 7 will drive the through port 4 to move synchronously, and then pull the multiple groups of columns 14 to drive the clamping rod 5 to move in the corresponding through port 4, so that the multiple groups of clamping rods 5 can clamp and fix the movable pin 6, and the movable pin 6 will be placed in the center. , the fixing operation of the movable pin 6 is completed. When the movable pin 6 needs to be replaced, the insertion rod 10 is pulled out of the first hole body 11 to restore the transmission of the ring body 7. With the help of the cooperation of the through port 4 and the column 14, the ring body 7 can move the multiple groups of clamping rods 5 outward synchronously, thereby canceling the clamping and fixing operation of the movable pin 6, and the movable pin 6 can be removed and replaced. The insertion rod 10 can also be matched with the multiple groups of second hole bodies 13 clearances to rotate and fix the ring body 7 to different degrees, thereby changing the clamping space between the multiple groups of clamping rods 5, and can also clamp and fix movable pins 6 of different calibers.
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A radio frequency coaxial connector with a modular pin, comprising a housing (1), characterized in that: The housing (1) is provided with a fixed pin (2), the housing (1) is fitted with a sleeve (3), the sleeve (3) is processed with a plurality of through openings (4), the plurality of through openings (4) are slidably connected with clamping rods (5), the plurality of clamping rods (5) are fixedly clamped with movable pins (6), the clamping rods (5) are fixedly connected with columns (14), the sleeve (3) is rotatably connected with a ring body (7), the ring body (7) is processed with a plurality of grooves (8), the plurality of The groove bodies (8) are respectively connected in a sliding manner to the corresponding columns (14); a sleeve (9) is fixedly connected to the ring body (7); a plug rod (10) is fitted in the inner clearance of the sleeve (9); a spring (12) is fitted in the outer clearance of the plug rod (10); one end and the other end of the spring (12) are respectively fixedly connected to the sleeve (9) and the plug rod (10); a first hole body (11) is processed on the sleeve body (3); and the inner wall of the first hole body (11) is fitted in the clearance of the plug rod (10).
2. The radio frequency coaxial connector with a combined pin according to claim 1, characterized in that: The sleeve body (3) is processed with a plurality of groups of second holes (13).
3. The radio frequency coaxial connector with a combined pin according to claim 1, characterized in that: The shell (1) is fixedly connected with a plurality of rod bodies (17), and the plurality of rod bodies (17) are respectively matched with a plurality of hole gaps on the sleeve (3). The plurality of rod bodies (17) are all threadedly connected with nuts (18), and the plurality of nuts (18) are all fitted with the sleeve (3).
4. The radio frequency coaxial connector with a modular pin according to claim 1, characterized in that: A handle (19) is fixedly connected to the insertion rod (10).
5. The radio frequency coaxial connector with a combined pin according to claim 1, characterized in that: Rubber pads (20) are fixedly connected to the joints between the plurality of groups of clamping rods (5) and the movable pins (6).
6. The radio frequency coaxial connector with a combined pin according to claim 1, characterized in that: A wire (21) is installed at one end of the fixed pin (2), and the wire (21) passes through the housing (1).
7. The radio frequency coaxial connector with a modular pin according to claim 1, characterized in that: A plurality of groups of slide blocks (15) are fixedly connected to the sleeve body (3), and slide rails (16) are processed on the plurality of groups of clamping rods (5). The plurality of groups of slide blocks (15) are respectively slidably connected to the corresponding slide rails (16).
