Anti-vibration high-speed cable assembly

Abstract

The utility model discloses an anti-vibration high-speed cable assembly, and relates to the technical field of cable assemblies, the anti-vibration high-speed cable assembly comprises a cable used for transmitting high-speed signals, the tail end of the cable is provided with a crystal head, and a connecting assembly is arranged between the crystal head and the cable. According to the device, the threaded cylinder is screwed, the threaded cylinder drives the extrusion ring to get close to the mounting plate, then the mounting plate extrudes the locking piece, and the locking piece extrudes the cable, so that the cable and the crystal head are fixedly connected together, and the situation that the cable is separated from the crystal head during vibration is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cable assembly especially relates to a kind of anti-vibration high-speed cable assembly. BACKGROUND

[0002] High-speed cable is the data transmission of support high rate, such as connecting cable between the server of modern data center, its transmission rate can reach dozens even hundreds of gigabit per second. This requires the impedance matching of cable to be accurate, to reduce signal reflection, and there is stable transmission characteristic in the whole working frequency range, even in vibration situation, signal distortion or interruption does not appear.

[0003] In the vibration environment, the impact force and inertia force generated by vibration can cause relative displacement between crystal head and cable, so that crystal head and cable interface are prone to looseness, resulting in cable cannot be used. UTILITY MODEL CONTENT

[0004] The utility model aims at: in order to solve the above-mentioned problem, and a kind of anti-vibration high-speed cable assembly is proposed.

[0005] In order to realize the above-mentioned purpose, the utility model has adopted the following technical scheme: including the cable for transmitting high-speed signal, the end of the cable is equipped with crystal head, the connecting assembly is installed between the crystal head and cable;

[0006] The connecting assembly includes the mounting plate clamped on the outer wall of crystal head, the outer wall middle position of the mounting plate is fixedly provided with locking piece, the outer wall of the locking piece is threadedly connected with the thread barrel used in cooperation with locking piece, the inside of the thread barrel is pasted with extrusion ring;

[0007] In practical application, the device is screwed thread barrel, and the extrusion ring is driven by thread barrel to approach mounting plate, then the mounting plate extrudes locking piece, so that locking piece extrudes cable, so that cable and crystal head are fixedly connected together, avoid that cable and crystal head are separated when vibrating.

[0008] Further, the two ends of the outer wall of one side of the mounting plate are respectively fixedly provided with clamping jaw, the clamping jaw is composed of elastic metal sheet and limiting block, the outer wall of the crystal head is provided with the limiting slot used in cooperation with clamping jaw;

[0009] In practical application, after the limiting block is clamped in the inside of limiting slot, the mounting plate is installed on the outer wall of crystal head, and it is convenient for staff to disassemble connecting assembly and replace new crystal head.

[0010] Further, the locking piece includes fixed cylinder fixedly connected with the mounting plate, the outer wall of the fixed cylinder is provided with the thread segment used in cooperation with the thread barrel, and the fixed cylinder is fixedly provided with extrusion elastic sheet away from one end of the mounting plate.

[0011] Furthermore, the inner ring of the extrusion ring is a bell mouth used in conjunction with the extrusion spring.

[0012] Furthermore, a side of the extrusion spring close to the cable is provided with rubber anti-slip;

[0013] In actual applications, the cable surface is squeezed by the rubber anti-slip, so that the cable and the connection component are locked together to prevent the cable from loosening.

[0014] Furthermore, the extrusion ring is rotatably connected to the threaded barrel.

[0015] Furthermore, a rubber tube is fixedly provided on the outer wall of the threaded tube.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. This device works by screwing the threaded barrel, which drives the extrusion ring close to the mounting plate. The mounting plate then squeezes the locking piece, causing the locking piece to squeeze the cable, thereby fixing the cable and the RJ45 connector together to prevent the cable and the RJ45 connector from being separated due to vibration.

[0018] 2. After the limit block is inserted into the limit slot, the mounting plate is installed on the outer wall of the crystal head, which makes it convenient for the staff to disassemble the connection components and replace the new crystal head. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a vibration-resistant high-speed cable assembly proposed by the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of the connection components of a vibration-resistant high-speed cable assembly proposed by the present invention;

[0021] Figure 3 This is a schematic diagram of the locking structure of a vibration-resistant high-speed cable assembly proposed by the present invention;

[0022] Figure 4 This is a schematic diagram of the threaded barrel structure of a vibration-resistant high-speed cable assembly proposed in the present invention;

[0023] Figure 5 This is a schematic diagram of the extrusion ring structure of a vibration-resistant high-speed cable assembly proposed by the utility model.

[0024] In the figure: 1. Crystal head; 2. Connecting assembly; 201. Mounting plate; 2011. Clamping claw; 202. Locking piece; 2021. Fixing cylinder; 2022. Extrusion spring; 203. Threaded cylinder; 204. Extrusion ring; 3. Cable; 4. Rubber cylinder. DETAILED DESCRIPTION

[0025] 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 the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0027] Reference Figures 1-5 A vibration-resistant high-speed cable assembly includes a cable 3 for transmitting high-speed signals, a crystal plug 1 is installed at the end of the cable 3, and a connecting assembly 2 is installed between the crystal plug 1 and the cable 3;

[0028] The connecting assembly 2 includes a mounting plate 201 that is clamped to the outer wall of the crystal head 1. A locking member 202 is fixedly provided at the middle position of the outer wall of the mounting plate 201. The outer wall of the locking member 202 is threadedly connected to a threaded barrel 203 that cooperates with the locking member 202. An extrusion ring 204 is pasted inside the threaded barrel 203.

[0029] In actual application, this device screws the threaded barrel 203, which drives the extrusion ring 204 close to the mounting plate 201. Then the mounting plate 201 squeezes the locking piece 202, which makes the locking piece 202 squeeze the cable 3, thereby fixing the cable 3 and the crystal head 1 together to prevent the cable 3 from being separated from the crystal head 1 due to vibration.

[0030] Furthermore, claws 2011 are fixedly provided at both ends of the outer wall of one side of the mounting plate 201. The claws 2011 are composed of elastic metal sheets and limit blocks. The outer wall of the crystal head 1 is provided with a limit groove used in conjunction with the claws 2011.

[0031] In actual application, after the limiting block is inserted into the limiting groove, the mounting plate 201 is mounted on the outer wall of the crystal head 1 , which makes it convenient for workers to disassemble the connecting assembly 2 and replace the new crystal head 1 .

[0032] Furthermore, the locking member 202 includes a fixed cylinder 2021 fixedly connected to the mounting plate 201 , the outer wall of the fixed cylinder 2021 is provided with a threaded section used in conjunction with the threaded cylinder 203 , and an extrusion spring 2022 is fixedly provided at one end of the fixed cylinder 2021 away from the mounting plate 201 .

[0033] Further, the inner ring of the extrusion ring 204 is a trumpet mouth for matching the extrusion spring 2022.

[0034] Further, the extrusion spring 2022 is provided with a rubber anti-skid on the side close to the cable 3.

[0035] In actual application, the rubber anti-skid extrudes the surface of the cable 3, so that the cable 3 is locked together with the connecting assembly 2, and the cable is prevented from loosening.

[0036] Further, the extrusion ring 204 is rotationally connected with the threaded cylinder 203.

[0037] Further, the outer wall of the threaded cylinder 203 is fixedly provided with the rubber cylinder 4.

[0038] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A vibration-resistant high-speed cable assembly, characterized in that: It comprises a cable (3) for transmitting high-speed signals, a crystal head (1) being installed at the end of the cable (3), and a connecting component (2) being installed between the crystal head (1) and the cable (3); The connection assembly (2) comprises a mounting plate (201) clamped on the outer wall of the crystal head (1); a locking member (202) is fixedly provided at a middle position of the outer wall of the mounting plate (201); a threaded barrel (203) used in conjunction with the locking member (202) is threadedly connected to the outer wall of the locking member (202); an extrusion ring (204) is adhered to the interior of the threaded barrel (203).

2. The vibration-resistant high-speed cable assembly according to claim 1, characterized in that: Clamping claws (2011) are fixedly provided at both ends of the outer wall of one side of the mounting plate (201), and the clamping claws (2011) are composed of an elastic metal sheet and a limiting block. The outer wall of the crystal head (1) is provided with a limiting groove used in conjunction with the clamping claws (2011).

3. The vibration-resistant high-speed cable assembly according to claim 2, characterized in that: The locking member (202) comprises a fixed cylinder (2021) fixedly connected to the mounting plate (201); the outer wall of the fixed cylinder (2021) is provided with a threaded section for use with the threaded cylinder (203); and an extrusion spring (2022) is fixedly provided at one end of the fixed cylinder (2021) away from the mounting plate (201).

4. The vibration-resistant high-speed cable assembly according to claim 3, characterized in that: The inner ring of the extrusion ring (204) is a bell mouth used in conjunction with the extrusion spring (2022).

5. The vibration-resistant high-speed cable assembly according to claim 3, characterized in that: A side of the extrusion spring (2022) close to the cable (3) is provided with a rubber anti-slip member.

6. The vibration-resistant high-speed cable assembly according to claim 1, characterized in that: The extrusion ring (204) is rotatably connected to the threaded cylinder (203).

7. The vibration-resistant high-speed cable assembly according to claim 1, characterized in that: A rubber tube (4) is fixedly provided on the outer wall of the threaded tube (203).

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