Vibration buffering protection type shockproof cable joint

Abstract

The utility model discloses a vibration buffer protection type shockproof cable joint, which relates to the field of cable joints and comprises an annular shell, a circular plate is fixedly arranged in the middle of the annular shell, a plurality of first through holes are annularly and uniformly formed in the circular plate in a penetrating manner, a rotating shaft is rotatably connected to the bottom surface of the circular plate, and a rotating plate is fixedly connected to the bottom end of the rotating shaft. And a plurality of second through holes are annularly and uniformly formed in the rotating plate in a penetrating manner. According to the utility model, through cooperation of components, the second through hole and the first through hole clamp and fix the wire, and the displacement range of the wire in a vibration environment can be limited, so that wire shaking caused by vibration is reduced, and a cable and the wire are protected from being damaged; by fixing the wire, the tightness of the wire can be kept, poor contact or short circuit faults caused by vibration are prevented, stable transmission of electric power or signals is ensured, meanwhile, abrasion caused by vibration is reduced, the service life of the cable is prolonged, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of cable joints, in particular to a vibration buffer protection type shockproof cable joint. Background Art

[0002] A cable connector, also known as a cable head, is the connection point where the various sections of cable must be joined together to form a continuous line. The function of a cable connector is not only to ensure the smooth transmission of current but also to protect the connection point from external environmental damage, such as water, dust, and vibration.

[0003] Existing cable connectors can usually only simply connect cables and cannot fix the wires inside the cables. When the cables are used, they will be displaced when shaken or vibrated, causing damage to the cables and wires. At the same time, vibrations can cause poor contact, resulting in short circuit failures in the cables and wires, and unable to ensure stable transmission of power or signals.

[0004] Therefore, it is necessary to propose a vibration buffer protection type vibration-proof cable connector to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a vibration-buffering protection type shockproof cable connector to solve the problem that the wires inside the cable cannot be fixed. When the cable is used, it shakes or vibrates, and the cable and the internal wires will be displaced, causing damage to the cable and the wires. At the same time, vibration will cause poor contact, resulting in short-circuit failures in the cable and the wires, and the stable transmission of power or signals cannot be ensured.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a vibration-buffering protection type shockproof cable connector, comprising an annular shell, a circular plate fixedly arranged in the middle of the annular shell, a plurality of first through holes uniformly extending through the circular plate in an annular shape, a rotating shaft rotatably connected to the bottom surface of the circular plate, a rotating plate fixedly connected to the bottom end of the rotating shaft, a plurality of second through holes uniformly extending through the circular plate in an annular shape.

[0007] Preferably, a protective shell is provided at the bottom of the annular shell, and the top of the outer wall of the protective shell is threadedly connected to the bottom of the inner wall of the annular shell.

[0008] Preferably, the top of the inner wall of the protective shell is annular and evenly fixedly connected with a plurality of connecting rods, and the ends of the connecting rods are fixedly connected with clamping blocks, which are arc-shaped and elastic.

[0009] Preferably, an insertion rod is fixedly connected to the top surface of the connecting rod, and a plurality of insertion holes are opened through the rotating plate, and the insertion rod is inserted into the corresponding insertion holes.

[0010] Preferably, a rubber ring is fixedly connected to the top of the inner wall of the annular shell, and a rubber column is fixedly connected to the middle of the top surface of the circular plate, and both the rubber column and the rubber ring are elastic.

[0011] Technical effects and advantages of this utility model:

[0012] 1. In the present invention, by cooperating with the components, the second through hole and the first through hole clamp and fix the wire, which can limit the displacement range of the wire in a vibration environment, thereby reducing the shaking of the wire caused by vibration and protecting the cable and wire from damage;

[0013] 2. By fixing the wires, the tightness of the wires can be maintained, preventing poor contact or short circuit failures caused by vibration, ensuring stable transmission of power or signals, and at the same time reducing wear caused by vibration, extending the service life of the cable and reducing maintenance costs;

[0014] 3. After the first through hole and the second through hole are rotated, a number of circular holes are formed. Some of the circular holes can become exhaust holes, which improves the air circulation inside the cable connector, thereby reducing the temperature inside the connector, preventing insulation aging and material degradation caused by overheating. At the same time, it prevents the accumulation of moist air inside the connector to a certain extent, reducing problems such as damage and corrosion of the insulation layer caused by moisture. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the first perspective of the vibration-buffering protection type shockproof cable connector of the utility model.

[0016] Figure 2 This is a schematic diagram of the vibration-buffering protection type shockproof cable connector of the utility model from a second perspective.

[0017] Figure 3 This is a schematic diagram of the explosion of the vibration-buffering protection type shockproof cable connector of the utility model.

[0018] Figure 4 This is a schematic planar cross-sectional view of the vibration-buffering protection type shockproof cable connector of the present invention.

[0019] In the figure: 1, annular shell; 11, rubber ring; 12, first through hole; 13, circular plate; 14, rubber column;

[0020] 2. Rotation shaft; 21. Rotation plate; 22. Second through hole; 23. Insertion hole;

[0021] 3. Protective shell; 31. Connecting rod; 32. Connecting block; 33. Inserting rod. DETAILED DESCRIPTION

[0022] The following will be combined with the 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.

[0023] The utility model solves the problem that the wires inside the cable cannot be fixed. When the cable is used, the cable and the internal wires will be displaced when shaking or vibrating, causing damage to the cable and the wires. At the same time, vibration will cause poor contact, resulting in short circuit failure of the cable and the wires, and the stable transmission of power or signals cannot be ensured. Figure 1-Figure 4 The vibration buffer protection type shockproof cable connector shown includes an annular shell 1, a circular plate 13 is fixedly arranged in the middle of the annular shell 1, and a plurality of first through holes 12 are evenly penetrated in an annular shape on the circular plate 13. The bottom surface of the circular plate 13 is rotatably connected to a rotating shaft 2, and the bottom end of the rotating shaft 2 is fixedly connected to a rotating plate 21, and a plurality of second through holes 22 are evenly penetrated in an annular shape on the rotating plate 21; when in use, the outer sheath of the cable is cut, and the wires in the cable are passed through the first through holes 12 and the second through holes 22, and the rotating plate 21 is rotated. The rotation of the rotating plate 21 drives the rotating shaft 2 to rotate on the circular plate 13, and the rotation of the rotating plate 21 causes the second through holes 22 to rotate at the same time. The cooperation between the second through holes 22 and the first through holes 12 clamps and fixes the wires. By fixing the wires, the displacement range of the wires in a vibration environment can be limited, thereby reducing the shaking of the wires caused by vibration and protecting the cables and wires from damage.

[0024] Furthermore, by fixing the wires, the tightness of the wires can be maintained, preventing poor contact or short circuit failures caused by vibration, ensuring stable transmission of power or signals, and at the same time reducing wear caused by vibration, extending the service life of the cable and reducing maintenance costs.

[0025] Furthermore, after the first through hole 12 and the second through hole 22 are rotated, a plurality of circular holes (such as Figure 2 As shown in the figure, half of the circular holes are used to fix the wires, and the other half of the circular holes can be used as exhaust holes, which improves the air circulation inside the cable connector and discharges the air outside the connector through natural convection or forced ventilation, thereby reducing the temperature inside the connector and preventing insulation aging and material degradation caused by overheating. At the same time, it prevents the accumulation of moist air inside the connector to a certain extent, reducing problems such as damage and corrosion of the insulation layer caused by moisture.

[0026] In the present invention, a rubber ring 11 is fixedly connected to the top of the inner wall of the annular shell 1, and a rubber column 14 is fixedly connected to the middle of the top surface of the circular plate 13. The rubber column 14 and the rubber ring 11 are both elastic; the rubber column 14 and the rubber ring 11 can play a shock-absorbing and buffering role for the top wire, further ensuring that the rubber column 14 and the rubber ring 11 are not damaged.

[0027] In the utility model, a protective shell 3 is provided at the bottom of the annular shell 1, and the top of the outer wall of the protective shell 3 is threadedly connected to the bottom of the inner wall of the annular shell 1; the cable is passed through the hole at the bottom of the protective shell 3 into the protective shell 3, and then the wires are respectively inserted into the corresponding jacks 23, and then the top of the protective shell 3 is inserted into the bottom of the annular shell 1, and rotated to complete the fixation.

[0028] It should be noted that the top of the inner wall of the protective shell 3 is annular and evenly fixed with multiple connecting rods 31, and the end of the connecting rod 31 is fixedly connected with a clamping block 32, which is arc-shaped and elastic; the connecting rod 31 helps to fix the clamping block 32 to the inner wall of the protective shell 3, and the wires are placed in the arc of each clamping block 32 respectively. The arc setting can conveniently cope with wires of different sizes and has strong applicability. At the same time, the elasticity of the clamping block 32 can play a role in buffering and shock absorption to avoid damage to the wires.

[0029] It should also be noted that the top surface of the connecting rod 31 is fixedly connected to the insertion rod 33, and a plurality of holes 23 are opened on the rotating plate 21, and the insertion rod 33 is inserted into the corresponding hole 23; when the protective shell 3 needs to be installed in the annular shell 1, the insertion rod 33 is aligned with the corresponding hole 23, and then the insertion rod 33 is inserted into the hole 23. When the protective shell 3 is rotated to install, the insertion rod 33 drives the rotating plate 21 to rotate, and the rotating plate 21 completes the fixation of the wire after rotation.

Claims

1. A vibration-buffering protection type shockproof cable connector, comprising an annular shell (1), characterized in that: A circular plate (13) is fixedly provided in the middle of the annular shell (1), and a plurality of first through holes (12) are uniformly and annularly formed on the circular plate (13). A rotating shaft (2) is rotatably connected to the bottom surface of the circular plate (13), and a rotating plate (21) is fixedly connected to the bottom end of the rotating shaft (2). A plurality of second through holes (22) are uniformly and annularly formed on the rotating plate (21).

2. The vibration-absorbing and protective shockproof cable connector according to claim 1, characterized in that: A protective shell (3) is provided at the bottom of the annular shell (1), and the top of the outer wall of the protective shell (3) is threadedly connected to the bottom of the inner wall of the annular shell (1).

3. The vibration-absorbing and protective shockproof cable connector according to claim 2, characterized in that: The top of the inner wall of the protective shell (3) is annular and evenly fixedly connected with a plurality of connecting rods (31); the ends of the connecting rods (31) are fixedly connected with a clamping block (32); the clamping block (32) is arc-shaped and has elasticity.

4. The vibration-absorbing and protective shockproof cable connector according to claim 3, characterized in that: The top surface of the connecting rod (31) is fixedly connected with an inserting rod (33); a plurality of inserting holes (23) are provided through the rotating plate (21); and the inserting rod (33) is inserted into the corresponding inserting holes (23).

5. The vibration-absorbing and protective shockproof cable connector according to claim 1, characterized in that: A rubber ring (11) is fixedly connected to the top of the inner wall of the annular shell (1), and a rubber column (14) is fixedly connected to the middle of the top surface of the circular plate (13). Both the rubber column (14) and the rubber ring (11) are elastic.

Images