A fixing frame for processing radio frequency coaxial connector

Abstract

The utility model discloses a kind of fixing frame for radio frequency coaxial connector processing, its technical solution main point is: including base, the top surface of base is provided with two first limit rod, the top surface of base is provided with two second limit rod, the top surface of first limit rod and second limit rod is fixedly installed with fixed box, the inside fixed mounting of fixed box is fixed plate, the side of fixed plate is provided with through hole, the side of fixed box is provided with limit frame, limit frame is semicircular structure, two limit frames adjacent are complementary, the outer wall surface of limit frame is fixedly installed with sliding rod, sliding rod is composed of cylindrical portion and disc portion, limit frame is clamped together by sliding rod and through hole, the outer wall surface of cylindrical portion of sliding rod is equipped with damping spring, damping spring is limited by disc portion of sliding rod and fixed plate, through the complementary mechanism of adjacent two limit frames.

Description

Technical Field

[0001] This utility model relates to the field of connector processing technology, specifically to a fixing bracket for processing radio frequency coaxial connectors. Background Technology

[0002] With the miniaturization of complete systems, RF connectors are becoming smaller and smaller, such as the SSMB and MMCX series, which are extremely small. In addition to acting as a bridge, RF coaxial connectors also have signal processing functions, such as filtering, phase modulation, mixing, attenuation, detection, and limiting. The low VSWR and low loss characteristics of RF coaxial connectors meet the needs of weapon systems and precision measurement. The high capacity and high power characteristics of RF coaxial connectors are mainly adapted to the development needs of the information superhighway. During the welding process, RF coaxial connectors require the use of a mounting bracket for support.

[0003] The mounting bracket for processing RF coaxial connectors, with publication number CN222355683U, exhibits the following defects during use: This utility model, by setting up a displacement component, completes the processing of the RF coaxial connector. The first electric cylinder drives the support part to move downwards, and the moving seat moves downwards synchronously. The second electric cylinder drives the swing arm to swing, causing the upper end of the swing arm to tilt. This causes the swing frame to move closer to the upper surface of the worktable. The RF coaxial connector held by the clamping part is simultaneously transferred to a position close to the upper surface of the worktable. The reverse drive motor moves the corresponding two clamping parts, thereby releasing the clamp on the RF coaxial connector and quickly removing it. However, in actual use, while the clamping element can limit the position of the connector, without a buffer component, vibrations or even movement may occur during the soldering process, causing connector processing failure and additional losses. Therefore, we propose a fixing frame for processing RF coaxial connectors. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a fixing bracket for processing radio frequency coaxial connectors. It solves the problem that in actual use, while clamping elements can limit the position of the connector, if there is no buffer component, vibration or even movement may occur during the soldering process, causing connector processing failure and additional losses.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A mounting bracket for processing radio frequency coaxial connectors includes a base. Two first limiting rods and two second limiting rods are provided on the top surface of the base. A mounting box is fixedly installed on the top surface of each of the first and second limiting rods. A mounting plate is fixedly installed inside the mounting box. A through hole is provided on one side of the mounting plate. A limiting frame with a semi-circular structure is provided on one side of the mounting box. Adjacent limiting frames are complementary. A sliding rod is fixedly installed on the outer wall of the limiting frame. The sliding rod consists of a cylindrical part and a disc part. The limiting frame is engaged with the through hole via the sliding rod. A shock-absorbing spring is sleeved on the outer wall of the cylindrical part of the sliding rod. The shock-absorbing spring is limited by the disc part of the sliding rod and the mounting plate.

[0006] Preferably, a rubber pad is fixedly installed on the inner wall surface of the limiting frame, and the inner wall surface of the rubber pad is provided with a plurality of protrusions.

[0007] Preferably, the rubber pad is made of heat-resistant rubber.

[0008] Preferably, an mounting block is fixedly installed on the outer wall of the limiting frame, a screw hole is provided on one side of the mounting block, and a first bolt is provided on the outer wall of the annular structure formed by two adjacent limiting frames. The first bolt is sleeved together with the screw hole on one side of the two mounting blocks, and a nut is threadedly connected to the outer wall of the first bolt.

[0009] Preferably, the top surface of the base is provided with two support plates, and the two ends of the two support plates are respectively fixedly installed together with the two first limiting rods and the two second limiting rods.

[0010] Preferably, the top surface of the base is provided with a fixing groove, and an electric slide rod is fixedly installed inside the fixing groove. The bottom surface of the support plate, which is fixedly installed together with the two second limiting rods at both ends, is fixedly installed together with the slider end of the electric slide rod.

[0011] Preferably, a guide rod is fixedly installed on one side of the first limiting rod, and a guide hole is opened on one side of the second limiting rod, with the guide rod sleeved inside the guide hole.

[0012] Preferably, a fixing block is fixedly installed on one side of the first limiting rod. The top surface of the fixing block has a screw hole, and the top surface of the base has two screw holes. The two screw holes on the top surface of the fixing block and the two screw holes on the top surface of the base are aligned. A second bolt is threaded into the screw hole on the top surface of the fixing block. The two first limiting rods are fixedly installed together with the base by the second bolt.

[0013] In summary, the present invention has the following main advantages: 0. By setting limit frames and using the complementary mechanism of two adjacent limit frames, the connecting parts are effectively clamped and limited. The sliding rod design, which is engaged inside the through hole, provides sufficient buffer distance on both sides of the limit frames without compromising the stable limiting of the two limit frames, reducing the force that may be applied during processing and reducing the probability of damage. The shock-absorbing spring design, with its non-deformable characteristics, assists the limit frames in providing buffer at both ends, while avoiding the vibration caused by its own easy deformation, which would have a counterproductive effect on shock absorption. 1. By setting rubber pads, the friction between the limiting frame and the workpiece in contact can be increased, thereby preventing the workpiece from slipping inside the limiting frame after being limited. The protrusions on the pads can further increase the stability of the workpiece when it is limited by the two limiting frames. The rubber pads are designed with heat-resistant rubber structure, which can ensure that the workers can maintain their elasticity when performing high-temperature operations such as welding, thus increasing the actual service life of the rubber pads. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the base structure of this utility model; Figure 3 This is a schematic diagram of the first limiting rod structure of this utility model; Figure 4 This is a schematic diagram of the second limiting rod structure of this utility model; Figure 5 This is a schematic diagram of the limiting frame structure of this utility model.

[0015] Reference numerals in the attached drawings: 1. Base; 2. First limiting rod; 3. Second limiting rod; 4. Fixing box; 5. Fixing plate; 6. Through hole; 7. Limiting frame; 8. Sliding rod; 9. Shock-absorbing spring; 10. Rubber pad; 11. Mounting block; 12. First bolt; 13. Nut; 14. Support plate; 15. Fixing groove; 16. Electric sliding rod; 17. Guide rod; 18. Guide hole; 19. Fixing block; 20. Second bolt. Detailed Implementation

[0016] 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.

[0017] refer to Figures 1-5 A mounting bracket for processing radio frequency coaxial connectors includes a base 1. Two first limiting rods 2 and two second limiting rods 3 are provided on the top surface of the base 1. A mounting box 4 is fixedly installed on the top surface of each of the first and second limiting rods 2 and 3. A mounting plate 5 is fixedly installed inside the mounting box 4. A through hole 6 is provided on one side of the mounting plate 5. A limiting frame 7 is provided on one side of the mounting box 4. The limiting frame 7 has a semi-circular structure, and adjacent limiting frames 7 are complementary. Through the design of the limiting frame 7 and the complementary mechanism of adjacent limiting frames 7, the connector is effectively clamped and limited. The sliding rod 8 is designed to engage inside the through hole 6, ensuring that the connector is not broken. Under the premise of stable positioning of the two limiting frames 7, sufficient buffer distance is provided for both sides of the limiting frame 7 to reduce the force that may be subjected to during processing and reduce the probability of damage. A sliding rod 8 is fixedly installed on the outer wall of the limiting frame 7. The sliding rod 8 consists of a cylindrical part and a disc part. The limiting frame 7 is connected to the through hole 6 through the sliding rod 8. A shock-absorbing spring 9 is sleeved on the outer wall of the cylindrical part of the sliding rod 8. The shock-absorbing spring 9 is limited by the disc part of the sliding rod 8 and the fixing plate 5. Through the design of the shock-absorbing spring 9, its non-deformable characteristics can help the limiting frame 7 to provide buffer at both ends, while avoiding the oscillation caused by its own easy deformation, which would have a counterproductive effect on shock absorption. A rubber pad 10 is fixedly installed on the inner wall of the limiting frame 7. The inner wall of the rubber pad 10 is provided with several protrusions. Through the design of the rubber pad 10, the friction between the limiting frame 7 and the workpiece can be increased, thereby preventing the workpiece from slipping inside the limiting frame 7 after being limited. The protrusions can further increase the stability of the workpiece when it is limited by the two limiting frames 7. The rubber pad 10 is made of heat-resistant rubber. Through the design of the rubber pad 10, it adopts a heat-resistant rubber structure, which can ensure that the workers can still maintain its own elasticity when performing high-temperature operations such as welding, thus increasing the actual service life of the rubber pad 10. Mounting blocks 11 are fixedly installed on the outer wall of the limiting frame 7. A screw hole is provided on one side of the mounting block 11. A first bolt 12 is provided on the outer wall of the ring structure formed by two adjacent limiting frames 7. The first bolt 12 is sleeved with the screw hole on one side of the two mounting blocks 11. A nut 13 is threadedly connected to the outer wall of the first bolt 12. Through the design of the first bolt 12 and the nut 13, when the workpiece is placed between the two limiting frames 7, the distance between the two adjacent limiting frames 7 can be shortened by tightening the nut 13, so that the workpiece placed inside the two limiting frames 7 can be more stably limited. The top surface of the base 1 is provided with two support plates 14. The two ends of the two support plates 14 are fixedly installed together with the two first limiting rods 2 and the two second limiting rods 3 respectively. Through the design of the support plates 14, the two first limiting rods 2 and the two second limiting rods 3 can be reinforced to avoid relative displacement of the two first limiting rods 2 and the two second limiting rods 3 during the workpiece processing, which would damage the overall stability of the device and increase the safety of use. The top surface of the base 1 is provided with a fixing groove 15. An electric slide rod 16 is fixedly installed inside the fixing groove 15. The bottom surface of the support plate 14, which is fixedly installed together with the two second limiting rods 3 at both ends, is fixedly installed together with the slider end of the electric slide rod 16. Through the design of the electric slide rod 16, which is a structure already available on the market, its slider end can move automatically in the horizontal direction, which can adjust the position of the support plate 14 and the second limiting rods 3. This allows the workpieces limited by the two limiting frames 7 between the two second limiting rods 3 to automatically align with the workpieces limited by the two limiting frames 7 between the two first limiting rods 2, providing convenience for subsequent welding and installation operations. A guide rod 17 is fixedly installed on one side of the first limiting rod 2, and a guide hole 18 is opened on one side of the second limiting rod 3. The guide rod 17 is sleeved inside the guide hole 18. Through the design of the guide rod 17 and the guide hole 18, the electric slide rod 16 can effectively guide the second limiting rod 3 when adjusting its position, so as to avoid errors in the splicing between the processed parts due to the problem of the device itself during the sliding process, and effectively improve the accuracy of the splicing and installation of the processed parts. A fixing block 19 is fixedly installed on one side of the first limiting rod 2. The top surface of the fixing block 19 has a screw hole, and the top surface of the base 1 has two screw holes. The screw holes on the top surfaces of the two fixing blocks 19 are aligned with the two screw holes on the top surface of the base 1. The screw holes on the top surfaces of the fixing blocks 19 are threaded with a second bolt 20. The two first limiting rods 2 are fixedly installed together with the base 1 by the second bolt 20. The design of the second bolt 20 enables the effective installation of the first limiting rods 2 and the base 1, so that the processing parts limited in the two limiting frames 7 between the first limiting rods 2 can be fixed in a certain position, which provides convenience for the splicing work between the two processing parts.

[0018] 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 mounting bracket for processing radio frequency coaxial connectors, comprising a base (1), characterized in that, The top surface of the base (1) is provided with two first limiting rods (2) and two second limiting rods (3). The top surfaces of the first limiting rods (2) and the second limiting rods (3) are fixedly installed with a fixed box (4). The fixed box (4) is fixedly installed with a fixed plate (5). A through hole (6) is opened on one side of the fixed plate (5). A limiting frame (7) is provided on one side of the fixed box (4). The limiting frame (7) is a semi-circular structure. The two adjacent limiting frames (7) are complementary. A sliding rod (8) is fixedly installed on the outer wall of the limiting frame (7). The sliding rod (8) is composed of a cylindrical part and a disc part. The limiting frame (7) is snapped together with the through hole (6) through the sliding rod (8). A shock-absorbing spring (9) is sleeved on the outer wall of the cylindrical part of the sliding rod (8). The shock-absorbing spring (9) is limited by the disc part of the sliding rod (8) and the fixed plate (5).

2. The mounting bracket for processing an RF coaxial connector according to claim 1, characterized in that, A rubber pad (10) is fixedly installed on the inner wall of the limiting frame (7), and the inner wall of the rubber pad (10) is provided with several protrusions.

3. The fixing bracket for processing an RF coaxial connector according to claim 2, characterized in that, The rubber pad (10) is made of heat-resistant rubber.

4. The mounting bracket for processing an RF coaxial connector according to claim 1, characterized in that, An installation block (11) is fixedly installed on the outer wall of the limiting frame (7). A screw hole is provided on one side of the installation block (11). A first bolt (12) is provided on the outer wall of the ring structure formed by two adjacent limiting frames (7). The first bolt (12) is sleeved together with the screw hole on one side of the two installation blocks (11). A nut (13) is threadedly connected to the outer wall of the first bolt (12).

5. A mounting bracket for processing an RF coaxial connector according to claim 1, characterized in that, The top surface of the base (1) is provided with two support plates (14), and the two ends of the two support plates (14) are respectively fixedly installed together with the two first limiting rods (2) and the two second limiting rods (3).

6. A mounting bracket for processing an RF coaxial connector according to claim 5, characterized in that, The top surface of the base (1) is provided with a fixing groove (15), and an electric slide rod (16) is fixedly installed inside the fixing groove (15). The bottom surface of the support plate (14), which is fixedly installed together with the two second limiting rods (3) at both ends, is fixedly installed together with the slider end of the electric slide rod (16).

7. A mounting bracket for processing an RF coaxial connector according to claim 1, characterized in that, A guide rod (17) is fixedly installed on one side of the first limiting rod (2), and a guide hole (18) is opened on one side of the second limiting rod (3). The guide rod (17) is sleeved inside the guide hole (18).

8. A mounting bracket for processing an RF coaxial connector according to claim 1, characterized in that, A fixing block (19) is fixedly installed on one side of the first limiting rod (2). The top surface of the fixing block (19) is provided with a screw hole. The top surface of the base (1) is provided with two screw holes. The screw holes on the top surfaces of the two fixing blocks (19) are aligned with the two screw holes on the top surface of the base (1). The screw holes on the top surface of the fixing block (19) are threaded with a second bolt (20). The two first limiting rods (2) are fixedly installed together with the base (1) by the second bolt (20).

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