Coaxial connector clamp with efficient assembly structure
Through the combined design of electric push rod and connecting rod system with adjustable clamping block and wedge-shaped clamping block, the problem of traditional coaxial connector clamps cannot be quickly positioned and evenly clamped, achieving efficient assembly and stable connection.
Patent Information
- Application Number
- CN202422104259.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-28
AI Technical Summary
Traditional coaxial connector clamps cannot be quickly positioned and evenly clamped during clamping, which affects assembly efficiency.
The electric push rod drives the support plate and connecting rod system, combined with an adjustable clamping block and wedge-shaped card block design, enables fast positioning and multi-angle adjustment.
Improves the assembly efficiency and practicality of coaxial connectors, ensuring fast, uniform clamping and stable connections, adapting to different sizes and angle requirements.
Smart Images

Figure CN223124364U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of radio frequency coaxial connectors, in particular to a coaxial connector fixture with an efficient assembly structure. Background Art
[0002] A coaxial connector fixture is a special tool for fixing and aligning coaxial connectors, mainly used to ensure that the connectors can be accurately docked during installation or testing, thereby reducing signal loss and noise interference. Coaxial connectors have strict requirements for installation accuracy in high-frequency signal transmission. Even a slight deviation may cause signal reflection, loss, or interference. In order to ensure the accurate alignment of the connectors during installation and reduce signal attenuation and noise interference caused by misalignment, a coaxial connector fixture with an efficient assembly structure is required, which is crucial for maintaining signal integrity and transmission efficiency.
[0003] During the use of traditional coaxial connector fixtures with an efficient assembly structure, during assembly, the connector is guided to a specific positioning plate and stably supported by the fixed seat of the fixture. Under the action of the fine-tuning screw, the position of the connector is precisely adjusted to ensure perfect docking with the target device. Subsequently, the clamping mechanism applies uniform pressure to firmly fix the connector and prevent any movement or deviation.
[0004] However, during the clamping process of the coaxial connector, the problem that traditional fixtures only clamp the coaxial connector through symmetric clamping plates on the left and right and cannot quickly position it, resulting in uneven clamping around the coaxial connector, has not been solved. Manual adjustment is required, which affects the assembly efficiency of the coaxial connector. Summary of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a coaxial connector fixture with an efficient assembly structure, aiming to improve the problem that traditional fixtures only clamp the coaxial connector through symmetric clamping plates on the left and right and cannot quickly position it, resulting in uneven clamping around the coaxial connector.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A coaxial connector fixture with an efficient assembly structure, comprising:
[0007] A base, on the top of the base is provided a support assembly for supporting the fixture, and the base is used for receiving the whole;
[0008] Support ring, a control table is fixedly connected to the top of the support ring, a chute is provided inside the control table, a support column is fixedly connected to the bottom of the control table, a support plate is fixedly connected to the outer wall of the support column, an electric push rod is fixedly connected to the bottom of the support column, and the output end of the electric push rod is connected to the support plate. The electric push rod is used to drive the support plate to move;
[0009] Fixed seat, the fixed seat is slidably connected inside the chute, one end of the fixed seat is rotatably connected to a first connecting rod, one end of the first connecting rod is rotatably connected inside the support plate, a clamping block is arranged on the top of the fixed seat, and the clamping block is used to clamp the coaxial connector.
[0010] As a further description of the above technical solution:
[0011] The support assembly includes a support rod, and the support rod is fixedly connected to the top of the base.
[0012] As a further description of the above technical solution:
[0013] A clamping groove is provided inside the fixed seat, a positioning groove is provided inside the fixed seat, and a connecting column is fixedly connected to the bottom of the clamping block.
[0014] As a further description of the above technical solution:
[0015] A positioning block is fixedly connected to the outer wall of the connecting column, the positioning block is slidably connected inside the positioning groove, double-sided wedge-shaped clamping blocks are symmetrically arranged and rotatably connected inside the connecting column, the double-sided wedge-shaped clamping blocks are fitted inside the clamping groove, a second connecting rod is rotatably connected inside the double-sided wedge-shaped clamping block, and one end of the second connecting rod is rotatably connected to a fixing plate.
[0016] As a further description of the above technical solution:
[0017] A telescopic rod is arranged inside the connecting column, a first spring is sleeved on the outer wall of the telescopic rod, one ends of the telescopic rod and the first spring are both fixedly connected to the top of the fixing plate, and the other ends of the telescopic rod and the first spring are both fixedly connected inside the connecting column.
[0018] As a further description of the above technical solution:
[0019] A first sleeve is fixedly connected to the outer wall of the support ring, a limit block is fixedly connected inside the first sleeve, a first limit groove is provided inside the first sleeve, a limit plate is arranged inside the first sleeve, a second limit groove is provided inside the limit plate, and the limit plate is slidably connected to the outer wall of the limit block through the second limit groove.
[0020] As a further description of the above technical solution:
[0021] One side of the limiting plate is fixedly connected with a fixed column, the outer wall of the fixed column is fixedly connected with a locking block, the outer wall of the fixed column is sleeved with a second sleeve, the outer wall of the second sleeve is fixedly connected with a limiting ring, a locking groove is arranged inside the second sleeve, the limiting ring is rotatably connected inside the first limiting groove, the locking block is slidably connected inside the locking groove, and the second sleeve is fixedly connected to the top of the support rod.
[0022] As a further description of the above technical solution:
[0023] A second spring is arranged inside the first sleeve, one end of the second spring is fixedly connected inside the first sleeve, and the other end of the second spring is fixedly connected to the other side of the limiting plate.
[0024] The utility model has the following beneficial effects:
[0025] 1. In the utility model, first, the output end of the electric push rod retracts to drive the support plate to descend. The support plate is limited by the support column. The support plate drives the fixed seat to move towards the center of the operating table through the first connecting rod, achieving the effect of quickly clamping and positioning the coaxial connector, solving the problem that the traditional fixture only clamps the coaxial connector through the symmetrically arranged clamping plates on the left and right, and cannot quickly position it, resulting in uneven clamping around the coaxial connector, and improving the assembly efficiency of the coaxial connector.
[0026] 2. In the utility model, the clamping block is inserted into the fixed seat through the connecting column. The connecting column is positioned in the positioning groove through the positioning block, so that the double-sided wedge-shaped clamping block in the connecting column is embedded into the clamping groove to lock the clamping block on the fixed seat, achieving the effect of replacing different clamping blocks, solving the problem that the traditional fixture cannot fit and fix coaxial connectors of different sizes well, resulting in a large gap between the clamping block and the periphery of the coaxial connector, and improving the practicability of the coaxial connector fixture.
[0027] 3. In the utility model, the fixed column is pushed into the first sleeve to separate the locking block on the outer wall of the fixed column from the locking groove. Then, the support ring is rotated to rotate and adjust the angle of the fixture with the first sleeve as the center. Then, the fixed column is released. The fixed column drives the limiting plate through the tension of the second spring and then drives the fixed column to reset, so that the locking block slides back into the locking groove again to lock between the first sleeve and the second sleeve, achieving the effect of adjusting the angle of the fixture, solving the problem that the traditional fixture cannot adjust the angle of the fixture according to the actual situation, resulting in inconvenience for the operator during assembly, and improving the convenience of the coaxial connector fixture. Description of the Drawings
[0028] Figure 1 is a three-dimensional view of the coaxial connector fixture with an efficient assembly structure proposed by the utility model;
[0029] Figure 2This is a schematic diagram of the internal structure of the operating table of the coaxial connector fixture with a high-efficiency assembly structure proposed by the utility model;
[0030] Figure 3 This is a schematic diagram of the internal structure of the fixing seat of the coaxial connector fixture with a high-efficiency assembly structure proposed by the utility model;
[0031] Figure 4 A schematic diagram of the internal structure of a sleeve of a coaxial connector fixture with a high-efficiency assembly structure proposed by the utility model;
[0032] Figure 5 for Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.
[0033] Legend:
[0034] 1. Base; 2. Support rod; 3. Support ring; 4. Operating table; 5. Slide; 6. Support column; 7. Electric push rod; 8. Support plate; 9. Connecting rod 1; 10. Fixed seat; 11. Clamping block; 12. Slot; 13. Positioning slot; 14. Connecting column; 15. Positioning block; 16. Double-sided wedge-shaped block; 17. Connecting rod 2; 18. Fixed plate; 19. Telescopic rod; 20. First spring; 21. Sleeve 1; 22. Limit block; 23. Limit slot 1; 24. Sleeve 2; 25. Limit ring; 26. Locking slot; 27. Limit plate; 28. Limit slot 2; 29. Locking block; 30. Fixed column; 31. Second spring. DETAILED DESCRIPTION
[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0036] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a coaxial connector fixture with an efficient assembly structure, comprising:
[0037] Base 1, a support assembly is arranged on the top of the base 1, the support assembly is used to support the fixture, and the base 1 is used to support the whole;
[0038] Support ring 3, the top of the support ring 3 is fixedly connected with an operating table 4, a chute 5 is opened inside the operating table 4, the bottom of the operating table 4 is fixedly connected with a support column 6, a support plate 8 is fixedly connected to the outer wall of the support column 6, the bottom of the support column 6 is fixedly connected with an electric push rod 7, and the output end of the electric push rod 7 is connected to the support plate 8. The electric push rod 7 is used to drive the support plate 8 to move;
[0039] Fixed seat 10, the fixed seat 10 is slidably connected inside the chute 5, one end of the fixed seat 10 is rotatably connected with a first connecting rod 9, one end of the first connecting rod 9 is rotatably connected inside the support plate 8, a clamping block 11 is arranged on the top of the fixed seat 10, and the clamping block 11 is used to clamp the coaxial connector. The support assembly includes a support rod 2, and the support rod 2 is fixedly connected to the top of the base 1;
[0040] Specifically, when performing the clamping and positioning operation on the coaxial connector, just carefully place the coaxial connector between the clamping blocks 11 to ensure it is securely placed in the designated position. Subsequently, start the electric push rod 7, and the output end of the push rod gradually retracts, driving the support plate 8 to descend smoothly. During the descent of the support plate 8, the support column 6 effectively restricts its movement trajectory, ensuring the accuracy of the operation. At the same time, the support plate 8 transmits torque through the first connecting rod 9, pushing the fixed seat 10 to slowly move towards the center of the operating table 4. The movement of the fixed seat 10 is accurately limited by the chute 5, ensuring the smoothness and deviation-free of the whole process. With the arrival of the fixed seat 10, multiple clamping blocks 11 quickly and firmly close together, tightly clamping the coaxial connector in the center, completing the rapid and accurate positioning, providing a solid foundation for subsequent operations.
[0041] Refer to Figure 3 and Figure 5 As shown in, a clamping groove 12 is opened inside the fixed seat 10, a positioning groove 13 is opened inside the fixed seat 10, a connecting column 14 is fixedly connected to the bottom of the clamping block 11, a positioning block 15 is fixedly connected to the outer wall of the connecting column 14, the positioning block 15 is slidably connected inside the positioning groove 13, double-sided wedge-shaped clamping blocks 16 are symmetrically arranged and rotatably connected inside the connecting column 14, the double-sided wedge-shaped clamping blocks 16 are fitted inside the clamping groove 12, a second connecting rod 17 is rotatably connected inside the double-sided wedge-shaped clamping blocks 16, one end of the second connecting rod 17 is rotatably connected with a fixing plate 18, a telescopic rod 19 is arranged inside the connecting column 14, a first spring 20 is sleeved on the outer wall of the telescopic rod 19, one ends of the telescopic rod 19 and the first spring 20 are both fixedly connected to the top of the fixing plate 18, and the other ends of the telescopic rod 19 and the first spring 20 are both fixedly connected inside the connecting column 14;
[0042] Specifically, when installing coaxial connectors of different models, simply insert the corresponding clamping block 11 into the inside of the fixed seat 10 easily. Through the ingenious design of the connecting column 14, rapid and precise positioning is achieved. After the connecting column 14 is accurately inserted into the fixed seat 10, the positioning block 15 inside it will naturally embed into the positioning groove 13, thereby ensuring the stable position of the connecting column 14. At the same time, the double-sided wedge-shaped clamping block 16 inside the connecting column 14 will automatically embed into the clamping groove 12, firmly locking the clamping block 11 on the fixed seat 10. One side of the double-sided wedge-shaped clamping block 16 is tightly connected to the connecting column 14 through the stable connecting rod two 17, while the other side is connected to the fixing plate 18 through the connecting rod two 17, ensuring accurate limit of the position inside the connecting column 14. In addition, the tension of the first spring 20 provides stable support for the entire structure, enabling the double-sided wedge-shaped clamping block 16 to be firmly locked when embedding into the inside of the clamping groove 12, avoiding slipping out due to external force or vibration, thereby ensuring the safety and reliability of the installation process.
[0043] Refer to Figure 4 , a sleeve one 21 is fixedly connected to the outer wall of the support ring 3. A limit block 22 is fixedly connected inside the sleeve one 21. A limit groove one 23 is opened inside the sleeve one 21. A limit plate 27 is arranged inside the sleeve one 21. A limit groove two 28 is opened inside the limit plate 27. The limit plate 27 is slidably connected to the outer wall of the limit block 22 through the limit groove two 28. One side of the limit plate 27 is fixedly connected to a fixing column 30. A locking block 29 is fixedly connected to the outer wall of the fixing column 30. A sleeve two 24 is sleeved on the outer wall of the fixing column 30. A limit ring 25 is fixedly connected to the outer wall of the sleeve two 24. A locking groove 26 is opened inside the sleeve two 24. The limit ring 25 is rotatably connected inside the limit groove one 23. The locking block 29 is slidably connected inside the locking groove 26. The sleeve two 24 is fixedly connected to the top of the support rod 2. A second spring 31 is arranged inside the sleeve one 21. One end of the second spring 31 is fixedly connected inside the sleeve one 21, and the other end of the second spring 31 is fixedly connected to the other side of the limit plate 27;
[0044] Specifically, when adjusting the angle of the fixture according to actual requirements, first gently push the fixed column 30 into the interior of the first sleeve 21, so that the locking block 29 on the outer wall of the fixed column 30 can cleverly disengage from the locking groove 26. Then, the operator gently rotates the support ring 3 with the first sleeve 21 as the rotation center to gradually adjust the angle of the fixture in order to achieve the required precise positioning. Once the adjustment is in place, release the fixed column 30. At this time, under the stable tension provided by the second spring 31, the fixed column 30 quickly pushes the limiting plate 27, causing the fixed column 30 to automatically reset and sliding the locking block 29 back into the locking groove 26, thereby ensuring the firm locking between the first sleeve 21 and the second sleeve 24. The second sleeve 24 is tightly connected to the base 1 through the sturdy support rod 2, and the limiting plate 27 smoothly slides on the outer wall of the limiting block 22 within the second limiting groove 28, ensuring the accuracy and stability of the entire adjustment process.
[0045] Working principle: When using the coaxial connector fixture with an efficient assembly structure, first, when adjusting the angle of the fixture according to the required specifications, push the fixed column 30 into the interior of the first sleeve 21 to separate the locking block 29 on the outer wall of the fixed column 30 from the locking groove 26. Subsequently, rotate the support ring 3 to adjust the angle of the fixture with the first sleeve 21 as the center of rotation. Then, release the fixed column 30. The fixed column 30 drives the limiting plate 27 through the tension of the second spring 31, thereby driving the fixed column 30 to reset and sliding the locking block 29 back into the interior of the locking groove 26 to lock between the first sleeve 21 and the second sleeve 24. The second sleeve 24 is connected to the base 1 through the support rod 2, and the limiting plate 27 slides on the outer wall of the limiting block 22 through the second limiting groove 28. Subsequently, when installing the clamping block 11 according to different models of coaxial connectors, simply insert the clamping block 11 directly into the interior of the fixed seat 10 through the connecting column 14. The connecting column 14 is positioned within the positioning groove 13 through the positioning block 15, enabling the double-sided wedge-shaped clamping block 16 within the connecting column 14 to be embedded into the clamping groove 12 to lock the clamping block 11 on the fixed seat 10. One side of the double-sided wedge-shaped clamping block 16 is connected to the connecting column 14, and the other side is connected to the fixing plate 18 through the second connecting rod 17 to be limited within the connecting column 14 and supported by the tension of the first spring 20, making it difficult for the double-sided wedge-shaped clamping block 16 to slide out when embedded into the clamping groove 12. Subsequently, when clamping and positioning the coaxial connector, simply place the coaxial connector between the clamping blocks 11. Then, the output end of the electric push rod 7 retracts to drive the support plate 8 to descend. The support plate 8 is limited by the support column 6. The support plate 8 drives the fixed seat 10 to move towards the center of the operating table 4 through the first connecting rod 9. The fixed seat 10 is limited by the sliding groove 5. Subsequently, the coaxial connector is quickly clamped and positioned by multiple surrounding clamping blocks 11.
[0046] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A coaxial connector fixture with an efficient assembly structure, characterized in that Including: A base (1), on the top of the base (1) is provided with a support assembly for supporting a fixture, and the base (1) is used for receiving the whole body; A support ring (3), on the top of the support ring (3) is fixedly connected with an operating table (4), inside the operating table (4) is provided with a sliding groove (5), at the bottom of the operating table (4) is fixedly connected with a support column (6), on the outer wall of the support column (6) is fixedly connected with a support plate (8), at the bottom of the support column (6) is fixedly connected with an electric push rod (7), the output end of the electric push rod (7) is connected with the support plate (8), and the electric push rod (7) is used for driving the support plate (8) to move; A fixed seat (10) is slidably connected inside the sliding groove (5), one end of the fixed seat (10) is rotatably connected with a first connecting rod (9), one end of the first connecting rod (9) is rotatably connected inside the support plate (8), on the top of the fixed seat (10) is provided with a clamping block (11) for clamping a coaxial connector.
2. The coaxial connector fixture with an efficient assembly structure according to claim 1, wherein: The support assembly includes a support rod (2) fixedly connected to the top of the base (1).
3. The coaxial connector fixture with an efficient assembly structure according to claim 1, wherein: Inside the fixed seat (10) are provided with a clamping groove (12) and a positioning groove (13), and at the bottom of the clamping block (11) is fixedly connected with a connecting column (14).
4. The coaxial connector fixture with an efficient assembly structure according to claim 3, characterized in that: On the outer wall of the connecting column (14) is fixedly connected with a positioning block (15) slidably connected inside the positioning groove (13), symmetrically arranged inside the connecting column (14) are rotatably connected double-sided wedge-shaped clamping blocks (16) fitted inside the clamping groove (12), inside the double-sided wedge-shaped clamping blocks (16) are rotatably connected second connecting rods (17), and one end of the second connecting rods (17) is rotatably connected with a fixing plate (18).
5. The coaxial connector fixture with an efficient assembly structure according to claim 3, characterized in that: Inside the connecting column (14) is provided with a telescopic rod (19), on the outer wall of the telescopic rod (19) is sleeved with a first spring (20), one ends of the telescopic rod (19) and the first spring (20) are fixedly connected to the top of the fixing plate (18), and the other ends of the telescopic rod (19) and the first spring (20) are fixedly connected inside the connecting column (14).
6. The coaxial connector fixture with an efficient assembly structure according to claim 1, wherein: On the outer wall of the support ring (3) is fixedly connected with a first sleeve (21), inside the first sleeve (21) is fixedly connected with a limiting block (22), inside the first sleeve (21) is provided with a first limiting groove (23), inside the first sleeve (21) is provided with a limiting plate (27), inside the limiting plate (27) is provided with a second limiting groove (28), and the limiting plate (27) is slidably connected to the outer wall of the limiting block (22) through the second limiting groove (28).
7. The coaxial connector fixture with an efficient assembly structure according to claim 6, characterized in that: One side of the limiting plate (27) is fixedly connected with a fixing column (30). A locking block (29) is fixedly connected to the outer wall of the fixing column (30). A second sleeve (24) is sleeved on the outer wall of the fixing column (30). A limiting ring (25) is fixedly connected to the outer wall of the second sleeve (24). A locking groove (26) is formed inside the second sleeve (24). The limiting ring (25) is rotatably connected inside the first limiting groove (23). The locking block (29) is slidably connected inside the locking groove (26). The second sleeve (24) is fixedly connected to the top of the support rod (2).
8. The coaxial connector fixture with an efficient assembly structure according to claim 6, characterized in that: A second spring (31) is arranged inside the first sleeve (21). One end of the second spring (31) is fixedly connected inside the first sleeve (21), and the other end of the second spring (31) is fixedly connected to the other side of the limiting plate (27).