Locking structure for a radio frequency connector

Abstract

The utility model relates to radio frequency connector technical field, concretely for a kind of locking structure of radio frequency connector, including first connector, the surface of first connector is provided with second connector, the surface of second connector is provided with locking clamp, the lower surface of locking clamp is fixedly connected with push plate, the upper surface of locking clamp is fixedly connected with pull plate, the surface of pull plate is fixedly connected with reinforcing block.The utility model is fixedly connected by locking clamp and push plate, the fixed connection of locking clamp and pull plate, the fixed connection of pull plate and reinforcing block, after first connector and second connector are connected, locking clamp is used to clamp the junction of first connector and second connector, locking clamp can improve the connection stability of first connector and second connector, realize secondary locking, simultaneously, the device structure is simple, light, easy to install, and the production cost is low, can be widely used.

Description

Technical Field

[0001] This utility model relates to the field of radio frequency connector technology, specifically a locking structure for a radio frequency connector. Background Technology

[0002] Radio frequency connectors are components used to attach to cables or install on instruments, serving as electrical connections or disconnections between transmission lines; simply put, they mainly act as bridges.

[0003] When assembling wiring harnesses in automotive factories, RF connectors are at risk of detaching due to pulling on the main body. To improve the retention force of the main body in the housing, a secondary locking mechanism is required. However, the existing secondary lock and the main body interfere with each other on one side, which can lead to pull-out during field use. To meet customer application scenarios and enhance the reliability against tensile forces and vibrations, a locking structure for RF connectors needs to be designed. Utility Model Content

[0004] The purpose of this utility model is to provide a locking structure for an RF connector to solve the problem mentioned in the background art, where the secondary lock and the main body interfere on one side, resulting in pull-out during field use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a locking structure for an RF connector, comprising a first connector, a second connector disposed on the surface of the first connector, a locking clip disposed on the surface of the second connector, a push plate fixedly connected to the lower surface of the locking clip, a pull plate fixedly connected to the upper surface of the locking clip, a reinforcing block fixedly connected to the surface of the pull plate, a mounting base fixedly connected to the upper surface of the locking clip, a rotating frame hinged to the surface of the mounting base, a screw threadedly connected to the surface of the rotating frame, a limit block fixedly connected to the surface of the screw, and a tightening plate movably connected to the surface of the limit block.

[0006] Preferably, the opening of the locking clip increases from the inside out, and the pull plate is arc-shaped.

[0007] Preferably, the reinforcing block is block-shaped, and the reinforcing blocks are symmetrically distributed in two groups on the surface of the pull plate. The reinforcing blocks are fixedly connected to the locking clip.

[0008] Preferably, the mounting base is block-shaped, and the cross-section of the rotating frame is "L"-shaped.

[0009] Preferably, the screw is rotatably connected to the rotating frame and the mounting base, and the screw is movably connected to the limiting block and the tightening plate.

[0010] Preferably, the radius of the limiting block is larger than the radius of the screw, and the limiting block is cylindrical in shape.

[0011] Preferably, the tightening plate is rotatably connected to the rotating frame and the mounting base, and the tightening plate is slidably connected to the rotating frame via a screw.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. By fixing the locking clip and the push plate, fixing the locking clip and the pull plate, and fixing the pull plate and the reinforcing block, the first connector and the second connector are connected. Then, the locking clip is used to clamp the connection between the first connector and the second connector. The locking clip can improve the connection stability of the first connector and the second connector and realize secondary locking. At the same time, the device has a simple structure, is lightweight, is easy and quick to install, has low production cost, and can be widely used.

[0014] 2. By hinged mounting base and rotating frame, threaded connection between rotating frame and screw, fixed connection between screw and limit block, and movable connection between limit block and tightening plate, after clamping the connection between the first connector and the second connector with locking clip, rotating frame makes tightening plate vertical. Then, screw is rotated with a tool, screw can drive tightening plate to move, tightening plate can push locking clip to close, thereby further clamping the connection between the first connector and the second connector, further improving the connection stability of the first connector and the second connector. Attached Figure Description

[0015] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0016] Figure 2 This is a side-view perspective view of the structure of this utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the locking clamping position of this utility model;

[0018] Figure 4 This is a partial three-dimensional schematic diagram of the locking clip of this utility model;

[0019] Figure 5 This is a three-dimensional partial cross-sectional view of the tightening mechanism of this utility model.

[0020] In the diagram: 1. First connector; 2. Second connector; 3. Locking clip; 4. Push plate; 5. Pull plate; 6. Reinforcing block; 7. Mounting base; 8. Rotating frame; 9. Screw; 10. Limiting block; 11. Tightening plate. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5 One embodiment provided by this utility model:

[0023] A locking structure for an RF connector includes a first connector 1. A second connector 2 is disposed on the surface of the first connector 1. The first connector 1 and the second connector 2 are existing products and are not considered as technical protection points of this application, so they will not be described in detail here. A locking clip 3 is disposed on the surface of the second connector 2. The locking clip 3 is used to clamp the connection between the first connector 1 and the second connector 2, which can improve the connection stability of the first connector 1 and the second connector 2 and achieve secondary locking. The opening of the locking clip 3 increases from the inside to the outside, thereby facilitating the user to install the locking clip 3. A push plate 4 is fixedly connected to the lower surface of the locking clip 3. The push plate 4 is used to facilitate the user to push the locking clip 3 to clamp the connection between the first connector 1 and the second connector 2. A pull plate 5 is fixedly connected to the upper surface of the locking clip 3. The pull plate 5 is used to facilitate the user to pull the locking clip 3 to remove the locking clip 3. A reinforcing block 6 is fixedly connected to the surface of the pull plate 5. The reinforcing block 6 is used to strengthen the connection strength between the pull plate 5 and the locking clip 3. A mounting base 7 is fixedly connected to the upper surface of the locking clip 3. The mounting base 7 is used to hold a rotating frame 8, a screw 9, and a limiting block 10. The tightening plate 11 is mounted on the locking clamp 3. A rotating frame 8 is hinged to the surface of the mounting base 7. The rotating frame 8 drives the screw 9, the limiting block 10, and the tightening plate 11 to rotate, and simultaneously limits the tightening plate 11, preventing it from rotating with the screw 9 and allowing only horizontal movement. The rotating frame 8 is threadedly connected to the screw 9, which drives the tightening plate 11 to move, causing it to push the locking clamp 3 to close. This further clamps the connection between the first connector 1 and the second connector 2, further improving the connection. To improve the connection stability of connector 1 and connector 2, a limiting block 10 is fixedly connected to the surface of screw 9. The limiting block 10 is used to limit the tightening plate 11, so that the tightening plate 11 will not detach from screw 9 and will not rotate with screw 9. The tightening plate 11 is movably connected to the surface of limiting block 10. The tightening plate 11 is used to push locking clip 3 to close, so that locking clip 3 further clamps the connection between first connector 1 and second connector 2, further improving the connection stability of first connector 1 and second connector 2.

[0024] Furthermore, the first connector 1 and the second connector 2 are existing products and are not considered as technical protection points of this application. They will not be described in detail here. The opening of the locking clip 3 increases from the inside to the outside. The locking clip 3 is used to clamp the connection between the first connector 1 and the second connector 2, which can improve the connection stability of the first connector 1 and the second connector 2 and realize secondary locking. The opening of the locking clip 3 increases from the inside to the outside, which makes it easier for the user to install the locking clip 3. The push plate 4 is used to make it easier for the user to push the locking clip 3 to clamp the connection between the first connector 1 and the second connector 2. The pull plate 5 is an arc-shaped plate. The pull plate 5 is used to make it easier for the user to pull the locking clip 3 to remove the locking clip 3.

[0025] Furthermore, the reinforcing block 6 is block-shaped, and two sets of reinforcing blocks 6 are symmetrically distributed on the surface of the pull plate 5. The reinforcing block 6 is fixedly connected to the locking clip 3, and the reinforcing block 6 is used to strengthen the connection strength between the pull plate 5 and the locking clip 3.

[0026] Furthermore, the mounting base 7 is block-shaped. The mounting base 7 is used to install the rotating frame 8, screw 9, limit block 10 and tightening plate 11 on the locking clamp 3. The rotating frame 8 has an "L" shaped cross section. The rotating frame 8 is used to drive the screw 9, limit block 10 and tightening plate 11 to rotate. At the same time, it is used to limit the tightening plate 11 so that the tightening plate 11 will not rotate with the rotation of the screw 9, but can only move horizontally.

[0027] Furthermore, the screw 9 is rotatably connected to the rotating frame 8 and the mounting base 7, and the screw 9 is movably connected to the tightening plate 11 through the limiting block 10. The screw 9 is used to drive the tightening plate 11 to move, so that the tightening plate 11 pushes the locking clip 3 to close, thereby further clamping the connection between the first connector 1 and the second connector 2, and further improving the connection stability of the first connector 1 and the second connector 2.

[0028] Furthermore, the radius of the limiting block 10 is larger than the radius of the screw 9, and the limiting block 10 is cylindrical in shape. The limiting block 10 is used to limit the tightening plate 11 so that the tightening plate 11 will not detach from the screw 9, and at the same time, the tightening plate 11 will not rotate with the rotation of the screw 9.

[0029] Furthermore, the tightening plate 11 is rotatably connected to the rotating frame 8 and the mounting base 7, and the tightening plate 11 is slidably connected to the rotating frame 8 via the screw 9. The tightening plate 11 is used to push the locking clip 3 to retract, thereby further clamping the connection between the first connector 1 and the second connector 2, and further improving the connection stability of the first connector 1 and the second connector 2.

[0030] Working principle: After connecting the first connector 1 and the second connector 2, the locking clip 3 is used to clamp the connection between the first connector 1 and the second connector 2. The locking clip 3 can improve the connection stability of the first connector 1 and the second connector 2 and achieve secondary locking. At the same time, the device has a simple structure, is lightweight, is easy and quick to install, has low production cost, and can be widely used.

[0031] After clamping the connection between the first connector 1 and the second connector 2 with the locking clip 3, rotate the rotating frame 8 to make the tightening plate 11 vertical. Then, use a tool to rotate the screw 9. The screw 9 can drive the tightening plate 11 to move. The movement of the tightening plate 11 can push the locking clip 3 to close, thereby further clamping the connection between the first connector 1 and the second connector 2 with the locking clip 3, and further improving the connection stability of the first connector 1 and the second connector 2.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A locking structure for an RF connector, comprising a first connector (1), characterized in that: The surface of the first connector (1) is provided with a second connector (2), the surface of the second connector (2) is provided with a locking clip (3), the lower surface of the locking clip (3) is fixedly connected with a push plate (4), the upper surface of the locking clip (3) is fixedly connected with a pull plate (5), the surface of the pull plate (5) is fixedly connected with a reinforcing block (6), the upper surface of the locking clip (3) is fixedly connected with a mounting base (7), the surface of the mounting base (7) is hinged with a rotating frame (8), the surface of the rotating frame (8) is threadedly connected with a screw (9), the surface of the screw (9) is fixedly connected with a limit block (10), and the surface of the limit block (10) is movably connected with a tightening plate (11).

2. The locking structure of an RF connector according to claim 1, characterized in that: The opening of the locking clip (3) increases from the inside to the outside, and the pull plate (5) is an arc-shaped plate.

3. The locking structure of an RF connector according to claim 1, characterized in that: The reinforcing block (6) is block-shaped and is distributed symmetrically in two groups on the surface of the pull plate (5). The reinforcing block (6) and the locking clip (3) are fixedly connected.

4. The locking structure of an RF connector according to claim 1, characterized in that: The mounting base (7) is block-shaped, and the rotating frame (8) has an "L"-shaped cross section.

5. The locking structure of an RF connector according to claim 1, characterized in that: The screw (9) is rotatably connected to the rotating frame (8) and the mounting base (7), and the screw (9) is movably connected to the limiting block (10) and the tightening plate (11).

6. The locking structure of an RF connector according to claim 1, characterized in that: The radius of the limiting block (10) is greater than the radius of the screw (9), and the limiting block (10) is cylindrical.

7. The locking structure of an RF connector according to claim 1, characterized in that: The tightening plate (11) is rotatably connected to the rotating frame (8) and the mounting base (7), and the tightening plate (11) is slidably connected to the rotating frame (8) via the screw (9).

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