Anti-collision cable joint

Abstract

The utility model discloses an anti-collision cable joint, which relates to the technical field of cable joints and comprises a bottom plate, a cable body is fixedly connected to the middle of the outer side of the bottom plate, a fixing sleeve is fixedly connected to the outer side of the cable body, and an anti-collision assembly is arranged on the outer side of the fixing sleeve. The anti-collision assembly comprises a threaded groove, a conductive column is fixedly connected to the middle of the bottom end of the interior of the threaded groove, a threaded rod is in threaded connection with the interior of the threaded groove, a notch is formed in the middle of the bottom end of the threaded rod, and a cable connector is fixedly connected to the top end of the threaded rod. When the outside of the device is collided, the spring b can generate counter-acting force to push the protective sleeve back to the original position, the anti-collision effect is achieved while dismounting and mounting are convenient, operation is convenient, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of cable joints, in particular to an anti-collision cable joint. Background Art

[0002] A cable connector is a device used to connect cables, which allows two or more cables to be connected to transmit power or signals. Cable connectors usually consist of conductors, insulators and shells, and their main function is to provide electrical connection and insulation protection. The function of a cable connector is to separate the conductors of a cable and connect them to another cable, device or accessory. This can achieve functions such as power transmission, signal transmission or data communication. Cable connectors usually use plug-in connections to facilitate installation, maintenance and replacement.

[0003] According to a disclosed special cable that is resistant to extrusion and impact (publication number: CN202003747U), it includes an internal wire core, which is composed of a conductor and an extruded insulating layer outside the conductor. Several wire cores form a cable core, and a filling layer is provided in the gap between the wire cores. A polyethylene foam layer is provided outside the cable core, and an extruded layer is provided outside the polyethylene foam layer. In the above document, the setting of a double-layer elastic material layer can indeed achieve better anti-extrusion and anti-impact effects, but the joint is difficult to install and disassemble, which reduces work efficiency. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an anti-collision cable connector, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: an anti-collision cable connector, including a bottom plate, a cable body is fixedly connected to the middle of the outer side of the bottom plate, a fixing sleeve is fixedly connected to the outer side of the cable body, and an anti-collision component is arranged on the outer side of the fixing sleeve;

[0005] The anti-collision component includes a threaded groove, a conductive column is fixedly connected to the middle of the inner bottom end of the threaded groove, a threaded rod is connected to the inner thread of the threaded groove, a notch is opened in the middle of the bottom end of the threaded rod, a cable connector is fixedly connected to the top of the threaded rod, a plug block is fixedly connected to the middle of the outer side of the cable connector, a spring a is fixedly connected to the inner bottom end of the notch, a conductive block is fixedly connected to one end of the outer side of the spring a, a conductive rod is fixedly connected to one side of the bottom end of the notch, a trigger block is fixedly connected to the middle of the outer side of the fixed sleeve, a spring b is fixedly connected to the outer side of the fixed sleeve, a protective sleeve is fixedly connected to the outer side of the spring b, and a pressure alarm component is arranged on the outside of the fixed sleeve.

[0006] Preferably, the pressure alarm component includes a pressure sensor, a sensing wire is fixedly connected to the front of the pressure sensor, an alarm a is fixedly connected to the outside of the pressure sensor, and a leakage alarm component is arranged outside the fixed sleeve.

[0007] Preferably, the leakage alarm component includes a power sensor, a conductive wire is fixedly connected to the front of the power sensor, and an alarm b is fixedly connected to the outer side of the power sensor.

[0008] Preferably, the threaded rod is located inside the thread groove, and the size of the threaded rod is adapted to the size of the opening inside the thread groove. Hold the cable head and align the threaded rod into the thread groove opened on the fixing sleeve, and rotate it so that the threaded rod enters the interior of the thread groove.

[0009] Preferably, the pressure sensor is fixedly connected to the bottom end of one side of the fixing sleeve, and the pressure sensor is in the shape of a cuboid. The sensing line transmits the signal to the pressure sensor, and the pressure sensor triggers an alarm a to emit a sound to remind the staff to observe and handle the device.

[0010] Preferably, one end of the conductive wire is fixedly connected to one side of the power sensor, and the other end of the conductive wire is fixedly connected to the outer side wall of the cable body. The conductive wire will transmit the signal to the power sensor, and the power sensor will trigger the alarm b to sound to remind the staff to deal with the device in time.

[0011] The utility model provides an anti-collision cable connector, which has the following beneficial effects:

[0012] (1) The anti-collision cable connector is installed by setting an anti-collision component, holding the cable head and rotating it. When the outside of the device is hit, the spring b will generate a reaction force to push the protective cover back to its original position, thereby achieving an anti-collision effect while facilitating disassembly and installation, and is easy to operate, thereby increasing the service life of the device.

[0013] (2) The anti-collision cable connector is provided with a pressure alarm component. When the outside of the device is hit, the protective cover will touch the trigger block inward, the trigger block will transmit a signal to the sensor line, the sensor line will transmit the signal to the pressure sensor, and the pressure sensor will trigger the alarm a to make a sound to remind the staff to observe and handle the device. It is easy to operate and has high practicality.

[0014] (3) The anti-collision cable connector is provided with a leakage alarm component. When leakage occurs in the cable body, the current flowing in the cable body will change. The conductive wire will transmit the signal to the power sensor. The power sensor will trigger the alarm B to sound to remind the staff to deal with the device in time. The operation is convenient and the safety is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional appearance of the utility model from a side view;

[0017] Figure 3 This is a schematic diagram of the appearance structure of the fixed sleeve of the utility model;

[0018] Figure 4 This is a schematic diagram of the appearance structure of the cable connector of the utility model;

[0019] Figure 5 This is a schematic diagram of the internal cross-sectional structure of the threaded rod of the utility model.

[0020] In the figure: 1. bottom plate; 2. cable body; 3. fixing sleeve; 4. threaded groove; 5. conductive column; 6. threaded rod; 7. notch; 8. cable connector; 9. plug-in block; 10. spring a; 11. conductive block; 12. conductive rod; 13. trigger block; 14. spring b; 15. protective sleeve; 16. pressure sensor; 17. sensing line; 18. alarm a; 19. power sensor; 20. conductive line; 21. alarm b. DETAILED DESCRIPTION

[0021] 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 of the embodiments.

[0022] Embodiment 1

[0023] See also Figure 1-5 , an anti-collision cable connector, comprising a bottom plate 1, a cable body 2 is fixedly connected to the middle of the outer side of the bottom plate 1, a fixing sleeve 3 is fixedly connected to the outer side of the cable body 2, and an anti-collision component is arranged on the outer side of the fixing sleeve 3;

[0024] The anti-collision component includes a threaded groove 4, a conductive column 5 is fixedly connected to the middle of the inner bottom end of the threaded groove 4, a threaded rod 6 is connected to the inner thread of the threaded groove 4, the threaded rod 6 is located inside the threaded groove 4, and the size of the threaded rod 6 is adapted to the size of the inner opening of the threaded groove 4. The cable head 8 is held and the threaded rod 6 is aligned with the threaded groove 4 opened on the fixed sleeve 3, and the threaded rod 6 is rotated so that the threaded rod 6 enters the inner part of the threaded groove 4, which facilitates disassembly and installation while achieving an anti-collision effect, is easy to operate, and improves the service life of the device. A slot 7 is provided in the middle of the bottom end of the threaded rod 6, a cable connector 8 is fixedly connected to the top end of the threaded rod 6, an insert block 9 is fixedly connected to the middle of the outer side of the cable connector 8, a spring a10 is fixedly connected to the inner bottom end of the slot 7, a conductive block 11 is fixedly connected to one end of the outer side of the spring a10, a conductive rod 12 is fixedly connected to one side of the bottom end of the slot 7, a trigger block 13 is fixedly connected to the middle of the outer side of the fixed sleeve 3, a spring b14 is fixedly connected to the outer side of the fixed sleeve 3, a protective sleeve 15 is fixedly connected to the outer side of the spring b14, and a pressure alarm component is arranged on the outside of the fixed sleeve 3.

[0025] When in use, first, hold the cable head 8 and align the threaded rod 6 with the threaded groove 4 opened on the fixing sleeve 3, and rotate it so that the threaded rod 6 enters the interior of the threaded groove 4, and the conductive column 5 enters the notch 7 and moves upward. When the conductive column 5 touches the conductive block 11, the conductive block 11 moves upward, and the conductive block 11 compresses the spring a10 at this time. When the conductive block 11 touches the conductive rod 12, the interior of the plug block 9 is electrically connected with the interior of the cable body 2. When the outside of the device is collided, the protective sleeve 15 is squeezed inwardly, and the protective sleeve 15 compresses the spring b14 inwardly. When the spring b14 is compressed to the limit position, the spring b14 generates a reaction force to push the protective sleeve 15 back to its original position, thereby achieving an anti-collision effect while facilitating disassembly and installation. The operation is convenient and the service life of the device is increased.

[0026] Embodiment 2

[0027] See also Figure 1-5 On the basis of the first embodiment, the pressure alarm component includes a pressure sensor 16, which is fixedly connected to the bottom end of one side of the fixed sleeve 3, and the pressure sensor 16 is in the shape of a rectangular parallelepiped. The sensing line 17 transmits the signal to the pressure sensor 16, and the pressure sensor 16 triggers the alarm a18 to make a sound to remind the staff to observe and handle the device. It is easy to operate and has high practicality. The front of the pressure sensor 16 is fixedly connected with the sensing line 17, and the outer side of the pressure sensor 16 is fixedly connected with the alarm a18. A leakage alarm component is arranged on the outside of the fixed sleeve 3.

[0028] During use, based on the first embodiment, when the outside of the device is hit, the protective cover 15 will touch the trigger block 13 inward, the trigger block 13 will transmit a signal to the sensor line 17, the sensor line 17 will transmit the signal to the pressure sensor 16, and the pressure sensor 16 will trigger the alarm a18 to make a sound to remind the staff to observe and handle the device. It is easy to operate and has high practicality.

[0029] Embodiment 3

[0030] See also Figure 1-5 On the basis of the first embodiment, the leakage alarm component includes an electric power sensor 19, a conductive wire 20 is fixedly connected to the front of the electric power sensor 19, one end of the conductive wire 20 is fixedly connected to one side of the electric power sensor 19, and the other end of the conductive wire 20 is fixedly connected to the outer side wall of the cable body 2, the conductive wire 20 will transmit the signal to the electric power sensor 19, the electric power sensor 19 will trigger the alarm b21 to make a sound to remind the staff to deal with the device in time, the operation is convenient, and the safety is high, and the outer side of the electric power sensor 19 is fixedly connected to the alarm b21.

[0031] During use, based on the first embodiment, when the cable body 2 leaks electricity, the current flowing in the cable body 2 will change. When the conductive wire 20 detects that the current inside the cable body 2 has changed, the conductive wire 20 will transmit a signal to the power sensor 19. The power sensor 19 will trigger the alarm b21 to sound to remind the staff to deal with the device in time. It is easy to operate and has high safety.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An impact-resistant cable connector, comprising a base plate (1), characterized in that: A cable body (2) is fixedly connected to the middle part of the outer side of the bottom plate (1), a fixing sleeve (3) is fixedly connected to the outer side of the cable body (2), and an anti-collision component is arranged on the outer side of the fixing sleeve (3); The anti-collision component comprises a threaded groove (4), a conductive column (5) is fixedly connected to the middle of the inner bottom end of the threaded groove (4), a threaded rod (6) is connected to the inner thread of the threaded groove (4), a notch (7) is provided in the middle of the bottom end of the threaded rod (6), a cable connector (8) is fixedly connected to the top end of the threaded rod (6), an insert block (9) is fixedly connected to the middle of the outer side of the cable connector (8), a spring a (10) is fixedly connected to the inner bottom end of the notch (7), a conductive block (11) is fixedly connected to one end of the outer side of the spring a (10), a conductive rod (12) is fixedly connected to one side of the bottom end of the notch (7), a trigger block (13) is fixedly connected to the middle of the outer side of the fixed sleeve (3), a spring b (14) is fixedly connected to the outer side of the fixed sleeve (3), a protective sleeve (15) is fixedly connected to the outer side of the spring b (14), and a pressure alarm component is arranged on the outside of the fixed sleeve (3).

2. The impact-resistant cable connector according to claim 1, characterized in that: The pressure alarm component comprises a pressure sensor (16), a sensing line (17) is fixedly connected to the front of the pressure sensor (16), an alarm a (18) is fixedly connected to the outside of the pressure sensor (16), and a leakage alarm component is arranged outside the fixing sleeve (3).

3. The impact-resistant cable connector according to claim 2, characterized in that: The leakage alarm component comprises a power sensor (19), a conductive wire (20) is fixedly connected to the front of the power sensor (19), and an alarm b (21) is fixedly connected to the outside of the power sensor (19).

4. The impact-resistant cable connector according to claim 3, characterized in that: The threaded rod (6) is located inside the threaded groove (4), and the size of the threaded rod (6) is adapted to the size of the opening inside the threaded groove (4).

5. The impact-resistant cable connector according to claim 4, characterized in that: The pressure sensor (16) is fixedly connected to the bottom end of one side of the fixing sleeve (3), and the pressure sensor (16) is in the shape of a rectangular parallelepiped.

6. The impact-resistant cable connector according to claim 5, characterized in that: One end of the conductive wire (20) is fixedly connected to one side of the power sensor (19), and the other end of the conductive wire (20) is fixedly connected to the outer side wall of the cable body (2).

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