Radio frequency cable assembly joint protection mechanism

Abstract

The utility model discloses a radio frequency cable assembly joint protection mechanism, and relates to the joint protection technology field, the radio frequency cable assembly joint protection mechanism comprises a damping mechanism and a main body, and the left side of the damping mechanism is provided with a clamping fixing structure. When the pressing rod rotates, the pressing rod drives a second fixing block to move, meanwhile, the main body shakes to drive a third fixing block to move, the second fixing block and the third fixing block move to extrude a damping spring, and the rotation amplitude of the pressing rod is reduced through the damping spring; according to the radio frequency cable assembly provided by the utility model, the shaking amplitude of the joint clamped between the extrusion blocks I is reduced, so that the shaking of the joint caused by shaking when the joint is impacted is reduced, the phenomenon of unstable signal transmission caused by poor contact between the joint and a cable or between the joint and an equipment interface is reduced, and the working stability of the radio frequency cable assembly is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of connector protection, in particular to a connector protection mechanism for a radio frequency cable assembly. Background Art

[0002] RF cable assemblies are crucial connectors in communications systems, widely used in wireless communications, broadcast television, satellite communications, radar systems, and many other fields. They are responsible for transmitting high-frequency RF signals between various devices, ensuring high-quality signal transmission and playing a key role in maintaining the stability and performance of communication systems.

[0003] The connectors of RF cable assemblies usually need to be precisely connected to ensure effective signal transmission. However, the connectors of RF cable assemblies are usually fragile. During the use of RF cables, the connectors are often affected by external forces such as pulling and vibration, which can easily cause the connectors to loosen. This may lead to poor contact between the connector and the cable or between the connector and the device interface, causing unstable signal transmission and thus affecting the quality of the communication signal. For this reason, we propose a connector protection mechanism for RF cable assemblies. Utility Model Content

[0004] The purpose of the utility model is to provide a radio frequency cable assembly connector protection mechanism, which reduces the rotation range of the pressing rod through a shock-absorbing spring, thereby reducing the movement range of the extrusion block 1, solving the problem that the connector shakes due to shaking when the connector is impacted, thereby affecting the signal quality.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a radio frequency cable assembly connector protection mechanism, including a shock absorbing mechanism and a main body, a clamping and fixing structure is provided on the left side of the shock absorbing mechanism, the inner wall of the main body is fixedly connected to a fixed block 1, and two fixed blocks are provided in total, and the parts contained in the two fixed blocks 1 are the same, the inner wall of the fixed block 1 is rotatably connected to a rotating shaft, the outer surface of the rotating shaft is rotatably connected to a pressing rod, the top of the pressing rod is fixedly connected to a fixed block 2, the inner wall of the main body is fixedly connected to a fixed block 3, the ends of the fixed block 3 and the fixed block 2 that are close to each other are fixedly connected to a shock absorbing spring, the inner wall of the pressing rod is fixedly connected to a fixed shaft, and the outer surface of the fixed shaft is rotatably connected to an extrusion block 1, and the rotation amplitude of the pressing rod is reduced by the shock absorbing spring.

[0007] Furthermore, a rotating block is rotatably connected to the outer surface of the main body, and a notch is provided on the inner wall of the rotating block. A threaded notch is provided on the inner wall of the rotating block, so that the rotating block can be conveniently rotated by hand through the notch.

[0008] Furthermore, the inner wall of the rotating block is threadedly connected to a socket base, the inner wall of the socket base is plugged into the outer surface of the main body, and the outer surface of the main body is fixedly connected to a rubber ring 1, so that the main body and the socket base are fixedly connected through the rotating block.

[0009] Furthermore, a second rubber ring is fixedly connected to the outer surface of the socket base, and a fixing screw is threadedly connected to the inner wall of the socket base. There are a total of several fixing screws, and the socket base is fixed by the fixing screws.

[0010] Furthermore, the clamping and fixing structure includes a fixing ring 1 fixedly connected to the outer wall of the main body, and a rubber sleeve is fixedly connected to the outer surface of the fixing ring 1, which prevents external moisture and dust from entering the device.

[0011] Furthermore, a sliding block is slidably connected to the inner wall of the fixing ring 1. There are two sliding blocks in total. The two sliding blocks contain the same parts, and the moving direction of the sliding block is controlled by the notch in the fixing ring 1.

[0012] Furthermore, the outer wall of the sliding block is fixedly connected to a cover plate, the top of the cover plate is connected to a pressing block, the inner wall of the pressing block is threadedly connected to a threaded rod, the top of the threaded rod is fixedly connected to a knob, and the threaded rod is rotated by rotating the knob.

[0013] Furthermore, the outer wall of the fixing ring is fixedly connected to the support frame, the inner wall of the support frame is rotatably connected to the rotating block, the inner wall of the rotating block is fixedly connected to the outer surface of the threaded rod, and the threaded rod is fixed in position by the support frame.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model is provided with a shock-absorbing mechanism. When the top of the connector protection device is impacted, the main body moves up and down, driving the fixed block 1 to move up and down. The fixed block 1 drives the rotating shaft to move, so that the pressing rod rotates. When the pressing rod rotates, it drives the fixed block 2 to move. At the same time, the shaking of the main body drives the fixed block 3 to move. The movement of the fixed block 2 and the fixed block 3 will squeeze the shock-absorbing spring. The shock-absorbing spring reduces the rotation amplitude of the pressing rod, thereby reducing the movement amplitude of the squeezing block 1, so that the shaking amplitude of the connector clamped in the middle of the squeezing block 1 is reduced, thereby reducing the shaking of the connector caused by shaking when the connector is impacted, reducing the phenomenon of unstable signal transmission caused by poor contact between the connector and the cable or between the connector and the device interface, and improving the working stability of the RF cable assembly.

[0016] 2. The utility model is provided with a clamping and fixing structure. After the main body is fixed, the two knobs are rotated by hand to drive the threaded rod to rotate. When the threaded rod rotates, the upper and lower pressing blocks are driven closer to each other. The pressing blocks squeeze the cover plates closer to each other until the cover plates clamp the plug wires, so that the plug wires are fixed. By adjusting the cover plates to move closer to each other to clamp the plug wires, the device can be applied to plug wires of different calibers, reducing the difficulty of installation and debugging of the device and improving installation efficiency.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall left side structure of the utility model;

[0021] Figure 3 This is a front cross-sectional structural diagram of the present utility model;

[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of A;

[0023] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of B.

[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0025] 1. Shock-absorbing mechanism; 101. Main body; 102. Fixed block 1; 103. Rotating shaft; 104. Pressing rod; 105. Fixed block 2; 106. Fixed block 3; 107. Shock-absorbing spring; 108. Fixed shaft; 109. Extrusion block 1; 110. Rotating block; 111. Notch; 112. Threaded notch; 113. Rubber ring 1; 114. Socket base; 115. Rubber ring 2; 116. Fixing screw; 2. Clamping and fixing structure; 201. Fixed ring 1; 202. Sliding plug; 203. Cover; 204. Pressing block; 205. Threaded rod; 206. Knob; 207. Rotating block; 208. Support frame; 209. Rubber sleeve. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-5 As shown, the utility model is a radio frequency cable assembly connector protection mechanism, including a shock absorbing mechanism 1 and a main body 101, a clamping and fixing structure 2 is provided on the left side of the shock absorbing mechanism 1, the inner wall of the main body 101 is fixedly connected to a fixed block 102, and there are two fixed blocks 102. The two fixed blocks 102 have the same internal parts. The inner wall of the fixed block 102 is rotatably connected to a rotating shaft 103, and the outer surface of the rotating shaft 103 is rotatably connected to a pressing rod 104, and the top of the pressing rod 104 is fixedly connected to a fixed block 2 105, and the inner wall of the main body 101 is fixedly connected to a fixed block 3 106, and the ends of the fixed block 3 106 and the fixed block 2 105 close to each other are fixedly connected to a shock absorbing spring 107, the inner wall of the pressing rod 104 is fixedly connected to a fixed shaft 108, and the outer surface of the fixed shaft 108 is rotatably connected to an extrusion block 109.

[0028] As shown in the figure, the outer surface of the main body 101 is rotatably connected to a rotating block 110 , the inner wall of the rotating block 110 is provided with a notch 111 , and the inner wall of the rotating block 110 is provided with a threaded notch 112 .

[0029] As shown in the figure, the inner wall of the rotating block 110 is threadedly connected to a socket base 114, the inner wall of the socket base 114 is plugged into the outer surface of the main body 101, and the outer surface of the main body 101 is fixedly connected to a rubber ring 113.

[0030] As shown in the figure, a second rubber ring 115 is fixedly connected to the outer surface of the socket base 114, and a fixing screw 116 is threadedly connected to the inner wall of the socket base 114. There are several fixing screws 116 in total.

[0031] As shown in the figure, the clamping and fixing structure 2 includes a fixing ring 201 fixedly connected to the outer wall of the main body 101, and a rubber sleeve 209 is fixedly connected to the outer surface of the fixing ring 201.

[0032] As shown in the figure, a sliding block 202 is slidably connected to the inner wall of the fixing ring 1 201. There are two sliding blocks 202 in total, and the parts contained in the two sliding blocks 202 are the same.

[0033] As shown in the figure, the outer wall of the sliding plug 202 is fixedly connected to the cover plate 203, the top of the cover plate 203 is connected to the pressing block 204, the inner wall of the pressing block 204 is threadedly connected to the threaded rod 205, and the top of the threaded rod 205 is fixedly connected to the knob 206.

[0034] As shown in the figure, the outer wall of the fixing ring 201 is fixedly connected to the support frame 208, the inner wall of the support frame 208 is rotatably connected to the rotating block 207, and the inner wall of the rotating block 207 is fixedly connected to the outer surface of the threaded rod 205.

[0035] A specific application of this embodiment is:

[0036] When the staff needs to use the device, the socket base 114 is fixed to the periphery of the socket by fixing screws 116. When the connector needs to be installed in the connector protection device, the connector is inserted into the device along the circular opening inside the rubber sleeve 209, and the connector is squeezed by the top and bottom extrusion blocks 109 so that the connector is clamped in the middle of the main body 101. When the connector and the socket are firmly inserted, the rotating block 110 is aligned with the outer surface of the socket base 114 and inserted. The rotating block 110 is rotated by hand through the notch 111. At this time, the rotating block 110 and the socket base 114 are connected and fixed through the threaded notch 112, so that the main body 101 is fixed and the rubber sleeve 209 is used. The rubber ring 113 and the rubber ring 2 115 form a closed environment inside the main body 101 to prevent the joint from being affected by external moisture and dust and reducing work efficiency. When the main body 101 is fixed, the two knobs 206 are rotated by hand to drive the threaded rod 205 to rotate. When the threaded rod 205 rotates, the upper and lower pressing blocks 204 are driven to move closer to each other. The pressing blocks 204 squeeze the cover plate 203 closer to each other until the cover plate 203 clamps the plug wire, so that the plug wire is fixed. By adjusting the cover plates to move closer to each other to clamp the plug wire, the device can be applied to plug wires of different calibers, reducing the difficulty of installation and debugging of the device and improving installation efficiency.

[0037] When the top of the connector protection device is impacted, the main body 101 moves up and down, driving the fixed block 102 to move up and down, and the fixed block 102 drives the rotating shaft 103 to move, so that the pressing rod 104 rotates. When the pressing rod 104 rotates, it drives the fixed block 2 105 to move. At the same time, the main body 101 shakes and drives the fixed block 3 106 to move. The movement of the fixed block 2 105 and the fixed block 3 106 will squeeze the shock-absorbing spring 107. The shock-absorbing spring 107 reduces the rotation amplitude of the pressing rod 104, thereby reducing the movement amplitude of the squeezing block 109, so that the shaking amplitude of the connector clamped in the middle of the squeezing block 109 is reduced, thereby reducing the shaking of the connector caused by shaking when the connector is impacted, reducing the phenomenon of unstable signal transmission caused by poor contact between the connector and the cable or between the connector and the device interface, and improving the working stability of the RF cable assembly.

[0038] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0039] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A radio frequency cable assembly connector protection mechanism, comprising a shock absorbing mechanism (1) and a main body (101), wherein a clamping and fixing structure (2) is provided on the left side of the shock absorbing mechanism (1), characterized in that: The inner wall of the main body (101) is fixedly connected to a fixed block 1 (102), and there are two fixed blocks 1 (102). The parts contained in the two fixed blocks 1 (102) are the same. The inner wall of the fixed block 1 (102) is rotatably connected to a rotating shaft (103), and the outer surface of the rotating shaft (103) is rotatably connected to a pressing rod (104). The top of the pressing rod (104) is fixedly connected to a fixed block 2 (105). The inner wall of the main body (101) is fixedly connected to a fixed block 3 (106), and the ends of the fixed block 3 (106) and the fixed block 2 (105) close to each other are fixedly connected to a shock-absorbing spring (107). The inner wall of the pressing rod (104) is fixedly connected to a fixed shaft (108), and the outer surface of the fixed shaft (108) is rotatably connected to an extrusion block 1 (109).

2. The radio frequency cable assembly connector protection mechanism according to claim 1, characterized in that: The outer surface of the main body (101) is rotatably connected to a rotating block (110), an inner wall of the rotating block (110) is provided with a notch (111), and an inner wall of the rotating block (110) is provided with a threaded notch (112).

3. The radio frequency cable assembly connector protection mechanism according to claim 2, characterized in that: The inner wall of the rotating block (110) is threadedly connected to a socket base (114), the inner wall of the socket base (114) is plugged into the outer surface of the main body (101), and the outer surface of the main body (101) is fixedly connected to a rubber ring (113).

4. The radio frequency cable assembly connector protection mechanism according to claim 3, characterized in that: The outer surface of the socket base (114) is fixedly connected to a second rubber ring (115), and the inner wall of the socket base (114) is threadedly connected to a fixing screw (116), and a total of a plurality of the fixing screws (116) are provided.

5. The radio frequency cable assembly connector protection mechanism according to claim 4, characterized in that: The clamping and fixing structure (2) comprises a fixing ring (201) fixedly connected to the outer wall of the main body (101), and a rubber sleeve (209) is fixedly connected to the outer surface of the fixing ring (201).

6. The radio frequency cable assembly connector protection mechanism according to claim 5, characterized in that: The inner wall of the fixing ring 1 (201) is slidably connected to a sliding plug-in block (202), and two sliding plug-in blocks (202) are provided. The parts contained in the two sliding plug-in blocks (202) are the same.

7. The radio frequency cable assembly connector protection mechanism according to claim 6, characterized in that: The outer wall of the sliding insert (202) is fixedly connected to a cover plate (203), the top of the cover plate (203) is connected to a pressing block (204), the inner wall of the pressing block (204) is threadedly connected to a threaded rod (205), and the top of the threaded rod (205) is fixedly connected to a knob (206).

8. The radio frequency cable assembly connector protection mechanism according to claim 7, characterized in that: The outer wall of the fixing ring 1 (201) is fixedly connected to a support frame (208), the inner wall of the support frame (208) is rotatably connected to a rotating block (207), and the inner wall of the rotating block (207) is fixedly connected to the outer surface of the threaded rod (205).

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