Signal line protection device

Abstract

The utility model discloses a signal line protection device which comprises a signal line terminal, a signal line plug is arranged in the signal line terminal, an adjusting mechanism is arranged on the side wall of the signal line terminal, and the adjusting mechanism comprises a crank handle, a nut, a bidirectional threaded rod, a bearing seat, a connecting rod, a second hinge, a screw body and a sliding rod. And the left side surface of the signal line wiring end is connected with a second fixing plate through a screw, the left side surface of the second fixing plate is fixedly connected with a bearing seat, and the inner wall of the bearing seat is rotatably connected with a bidirectional threaded rod through a bearing. The signal line body can be clamped through the elastic fixing piece and the cable clamp, the signal line body is fixed and locked through the signal line body, the signal line body is fixed, the device has a protection effect, when the device is impacted, the first fixing plate and the second fixing plate are stress positions, the signal line is prevented from being damaged, and the service life of the device is prolonged. And meanwhile, the elastic fixing sheet has elasticity and can adapt to cables with different diameters.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a signal line protection device. Background Art

[0002] Signal lines usually refer to wires that connect electronic devices and are used to transmit various types of signals. These signals can be digital or analog signals, and are used to transmit information or control instructions between devices. In electronic devices, signal lines can be used to connect various components such as sensors, actuators, displays, processors, etc. to achieve communication and collaboration between devices.

[0003] When the existing signal line is in use or wired and installed, it is easy to be pulled by the outside world or hit by external forces, which will cause the terminal to deform, and there is a high probability of damaging the signal line or the terminal, or the signal line will be pulled out from the device slot to which it is connected, which greatly reduces the service life of the device's terminal and signal line, and also causes a certain degree of damage to the electrical equipment. To this end, we propose a signal line protection device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a signal line protection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, a signal line protection device is provided, including a signal line terminal, a signal line plug is arranged inside the signal line terminal, and an adjustment mechanism is arranged on the side wall of the signal line terminal, and the adjustment mechanism includes a hand crank, a nut, a bidirectional threaded rod, a bearing seat, a connecting rod, a second hinge, a screw body, and a sliding rod. The left side surface of the signal line terminal is connected to the second fixing plate by a screw, and the left side surface of the second fixing plate is fixedly connected to the bearing seat, and the inner wall of the bearing seat is rotatably connected to the bidirectional threaded rod through a bearing, and thread grooves in opposite directions are opened on both sides of the bidirectional threaded rod. The outer wall of the bidirectional threaded rod is threadedly connected to a nut, and the nut is hinged to a connecting rod through a first hinge. The number of the connecting rods is multiple, and one of the connecting rods is rotatably connected to the connecting rod through the second hinge. The number of the first hinges is multiple, and the inner wall of the connecting rod is rotatably connected to the screw body through the first hinge.

[0006] According to the signal line protection device, there are multiple screw bodies, and the inner wall of the screw body is slidably connected to a sliding rod.

[0007] According to the signal line protection device, the upper and lower sides of the sliding rod are fixedly connected with bearing seats, and the left side of the plurality of bearing seats is fixedly connected to the right surface of the first fixed plate.

[0008] According to the signal line protection device, a plurality of cable clamps are provided on the inner wall of the first fixing plate, and a plurality of elastic fixing sheets are fixedly connected to the inner wall of the cable clamp.

[0009] According to the signal line protection device, the elastic fixing piece is distributed in a ring shape on the outer wall of the cable clamp, and the outer wall of the elastic fixing piece is provided with threads.

[0010] According to the signal line protection device, the outer wall of the elastic fixing sheet is threadedly connected with a fixing nut, and the inner wall of the fixing nut is threaded.

[0011] According to the signal line protection device, the signal line body is movably connected in the hand crank signal line plug, and the lower end of one of the two-way threaded rods is fixedly connected to the hand crank.

[0012] The beneficial effects of the present invention are as follows: the adjustment mechanism is provided to facilitate the adjustment of the distance between the first fixing plate and the second fixing plate, thereby facilitating the straightening of the signal line body, thereby improving the recognition of the signal line and making the wiring more beautiful; at the same time, the first fixing plate, the cable clamp, the elastic fixing sheet and the fixing nut can utilize the elastic fixing sheet and the cable clamp to support the signal line body, and the signal line body is fixed and locked by the elastic fixing sheet, so that the present device has a protective effect; when impacted, the first fixing plate and the second fixing plate are the force-bearing points, thereby preventing the signal line from being damaged; at the same time, the elastic fixing sheet has elasticity and can adapt to cables of different diameters.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a three-dimensional diagram of a signal line protection device of the utility model;

[0016] Figure 2 This is a side view of a signal line protection device of the utility model;

[0017] Figure 3 It is a partial schematic diagram of a signal line protection device of the utility model;

[0018] Figure 4 It is a partial schematic diagram of one side of a cable clamp in a signal line protection device of the utility model;

[0019] Figure 5 It is a partial schematic diagram of one side of an elastic fixing plate in a signal line protection device of the utility model.

[0020] Legend:

[0021] 1. First fixing plate; 2. Hand crank; 3. Second fixing plate; 4. Signal line terminal; 5. Nut; 6. Bidirectional threaded rod; 7. Bearing seat; 8. First hinge; 9. Second hinge; 10. Connecting rod; 11. Sliding rod; 12. Cable clamp; 13. Elastic fixing plate; 14. Fixing nut; 15. Signal line body; 16. Screw. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Example:

[0024] Reference Figures 1 to 4The utility model embodiment is a signal line protection device, which includes a signal line terminal 4, a signal line plug is arranged inside the signal line terminal 4, and an adjustment mechanism is arranged on the side wall of the signal line terminal 4, the adjustment mechanism includes a hand crank 2, a nut 5, a bidirectional threaded rod 6, a bearing seat 7, a connecting rod 10, a second hinge 9, a screw body 16, and a sliding rod 11. The left side surface of the signal line terminal 4 is connected to the second fixing plate 3 by a screw, and the left side surface of the second fixing plate 3 is fixedly connected to the bearing seat 7, and the inner wall of the bearing seat 7 is rotatably connected to the bidirectional threaded rod 6 through a bearing, and thread grooves in opposite directions are opened on both sides of the bidirectional threaded rod 6. The outer wall of the bidirectional threaded rod 6 is threadedly connected with a nut 5, and the nut 5 is hinged with a connecting rod 10 through a first hinge 8. The number of connecting rods 10 is multiple, and one of the connecting rods 10 is connected to the connecting rod 10 through the second hinge 9. The rod 10 is rotatably connected, and the number of the first hinges 8 is multiple. The inner wall of the connecting rod 10 is rotatably connected to the screw body 16 through the first hinge 8. The inner wall of the screw body 16 is slidably connected to the sliding rod 11. The upper and lower sides of the sliding rod 11 are fixedly connected to the bearing seats 7. Multiple bearing seats 7 on the left side are fixedly connected to the right surface of the first fixed plate 1. The inner wall of the first fixed plate 1 is provided with multiple cable clamps 12. The inner wall of the cable clamp 12 is fixedly connected with multiple elastic fixing plates 13. The elastic fixing plates 13 are distributed in a ring shape on the outer wall of the cable clamp 12. The outer wall of the elastic fixing plate 13 is provided with threads. The outer wall of the elastic fixing plate 13 is threadedly connected with a fixing nut 14. The inner wall of the fixing nut 14 is threaded. The signal line body 15 is movably connected in the signal line plug of the hand crank 2, and the lower end of one of the two-way threaded rods 6 is fixedly connected to the hand crank 2. A label is provided on the outer surface of the first fixing plate 1. The label is provided to facilitate observation of the connection end of the signal line body 15 and improve recognition. The elastic fixing plate 13 is made of elastic resin material and can adapt to signal line bodies 15 of different sizes. The thread on the inner wall of the fixing nut 14 cooperates with the thread on the outer wall of the elastic fixing plate 13, which can further restrict the movement of the signal line body 15, and thus restrict the movement of the signal line body 15 and the hand crank 2.

[0025] Working principle: When impacted, the fixing nut 14 locks the elastic fixing plate 13, the elastic fixing plate 13 locks the signal line body 15, the elastic fixing plate 13 is fixed to the cable clamp 12, and the cable clamp 12 is fixed to the first fixing plate 1, thereby fixing the signal line body 15 and the first fixing plate 1, thereby protecting the connection between the signal line body 15 and the signal line terminal 4 from external force, thereby protecting the signal line body 15 and the electrical equipment. When adjustment and sorting are required, the hand crank 2 is rotated to drive the bidirectional threaded rod 6 to rotate, thereby driving the nut 5 to move in the same or opposite direction, thereby adjusting the distance between the first fixing plate 1 and the second fixing plate 3, thereby lengthening the signal line body 15 to improve the recognition of the signal line body 15.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A signal line protection device, comprising a signal line terminal (4), characterized in that: A signal line plug is arranged inside the signal line terminal (4); an adjustment mechanism is arranged on the side wall of the signal line terminal (4); the adjustment mechanism comprises a hand crank (2), a nut (5), a bidirectional threaded rod (6), a bearing seat (7), a connecting rod (10), a second hinge (9), a screw body (16), and a sliding rod (11); a second fixing plate (3) is connected to the left side surface of the signal line terminal (4) by screws; a bearing seat (7) is fixedly connected to the left side surface of the second fixing plate (3); and an inner wall of the bearing seat (7) is fixedly connected to the inner wall of the bearing seat (7) by a shaft. The bearing is rotatably connected to a bidirectional threaded rod (6), and thread grooves in opposite directions are provided on both sides of the bidirectional threaded rod (6). A nut (5) is threadedly connected to the outer wall of the bidirectional threaded rod (6), and the nut (5) is hinged to a connecting rod (10) through a first hinge (8). There are multiple connecting rods (10), one of which is rotatably connected to the connecting rod (10) through a second hinge (9). There are multiple first hinges (8), and the inner wall of the connecting rod (10) is rotatably connected to a screw body (16) through the first hinge (8).

2. A signal line protection device according to claim 1, characterized in that: The number of the screw bodies (16) is plural, and the inner wall of the screw body (16) is slidably connected to a sliding rod (11).

3. A signal line protection device according to claim 1, characterized in that: The upper and lower sides of the sliding rod (11) are fixedly connected with bearing seats (7), and a plurality of the bearing seats (7) on the left side are fixedly connected to the right surface of the first fixed plate (1).

4. A signal line protection device according to claim 3, characterized in that: The inner wall of the first fixing plate (1) is provided with a plurality of cable clamps (12), and the inner wall of the cable clamp (12) is fixedly connected with a plurality of elastic fixing sheets (13).

5. A signal line protection device according to claim 4, characterized in that: The elastic fixing piece (13) is distributed in a ring shape on the outer wall of the cable clamp (12), and the outer wall of the elastic fixing piece (13) is provided with a thread.

6. A signal line protection device according to claim 4, characterized in that: The outer wall of the elastic fixing sheet (13) is threadedly connected to a fixing nut (14), and the inner wall of the fixing nut (14) is threaded.

7. A signal line protection device according to claim 1, characterized in that: The signal line body (15) is movably connected in the signal line plug of the hand crank (2), and the lower end of one of the bidirectional threaded rods (6) is fixedly connected to the hand crank (2).

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