Wire harness structure of Internet of Vehicles

Abstract

The utility model discloses an internet of vehicles wire harness structure, relates to wire harness technical field, it includes connector and cable take-up and pay-off device, said connector is electrically connected with two conducting wire, and the joint of two conducting wire and connector is equipped with the anti-drop device, and cable take-up and pay-off device includes mounting shell, two cable take-up and pay-off subassembly and one control subassembly, the anti-disengaging device comprises a sliding groove formed in the connector, a two-way screw rotationally installed in the sliding groove, two L-shaped connecting rods symmetrically connected to the two opposite threaded ends of the two-way screw in a threaded mode, and two C-shaped locking pieces symmetrically fixed to the outer walls of the opposite sides of the two L-shaped connecting rods. According to the utility model, the anti-falling device is arranged, so that loosening and falling between the lead and the connector can be reduced, and the stability of connection between the lead and the connector can be improved; and the cable take-up and pay-off device is arranged, so that the connection length of the wire harness can be flexibly adjusted according to different use scenes, and the laying and arrangement work of the Internet of Vehicles wire harness in different scenes is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harnesses, and in particular to a vehicle networking wire harness structure. Background Art

[0002] The Internet of Vehicles wiring harness refers to a collection of cables used to connect various electronic devices and sensors inside the vehicle. It is a key component of the Internet of Vehicles system and is usually composed of wires, connectors, insulating materials, fixtures, etc. The main function of the Internet of Vehicles wiring harness is to transmit power and signals to ensure that the communication and control systems inside the vehicle can work properly.

[0003] After searching, the patent with application number 201921965758.3 discloses an anti-slip wire harness for 5G vehicle networking, which includes a wire harness housing, a mounting plate, a heat sink, a partition plate, a guide tube and two wire bodies connected to the guide tube. The anti-slip wire harness for 5G vehicle networking will have the following problems in actual use:

[0004] First, when the existing car networking wiring harness is in use, the connection between the wire and the connector lacks an anti-drop structure, which makes it easy for the wire and the connector to loosen and fall off, affecting the stability of the connection between the two.

[0005] Secondly, during the use of existing Internet of Vehicles wiring harnesses, it is not convenient to flexibly adjust the connection length of the wiring harness according to different usage scenarios, which is not conducive to the laying and sorting of the Internet of Vehicles wiring harnesses in different scenarios. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a vehicle networking wiring harness structure.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A vehicle networking wiring harness structure includes a connector and a cable retractor, wherein the connector is electrically connected to two wires, and the connection between the two wires and the connector is provided with an anti-drop device, and the cable retractor includes a mounting shell, two cable retractor components and a control component;

[0009] The anti-drop device includes a slide groove opened on the connector, a bidirectional screw rotatably installed in the slide groove, two L-shaped connecting rods symmetrically threaded on two opposite threaded ends of the bidirectional screw, and two C-shaped locking plates symmetrically fixed to the outer walls of opposite sides of the two L-shaped connecting rods.

[0010] As a preferred technical solution of the utility model, the outer walls of the two L-shaped connecting rods are slidably connected to the inner wall of the slide groove, and the top end of the bidirectional screw is fixedly connected with a rotating cap.

[0011] As a preferred technical solution of the utility model, the two cable retracting assemblies each include a retracting shaft rotatably mounted in the mounting shell, a wire drum fixedly mounted on the retracting shaft, and a worm gear fixedly mounted on the retracting shaft and located below the wire drum.

[0012] As a preferred technical solution of the utility model, the control assembly includes a control shaft rotatably installed in the installation shell, two worms fixedly mounted on the control shaft and a rotating cap 2 fixedly connected to the outer wall of one end of the control shaft.

[0013] As a preferred technical solution of the utility model, the two worms are respectively meshed with the two worm wheels, and a matching inspection cover is fixedly connected to the top outer wall of the mounting shell.

[0014] As a preferred technical solution of the utility model, two wire passing openings are opened on one side of the installation shell, two wires are wound around two twisted wire drums, and one end of the two wires passes through the two wire passing openings in sequence.

[0015] The beneficial effects of the utility model are:

[0016] 1. The utility model is provided with an anti-drop device, which drives the bidirectional screw to rotate by turning the cap, and then under the limit of the slide slot, the two L-shaped connecting rods threadedly connected with the bidirectional screw drive the two C-shaped locking pieces to align and close together to lock the wire, which can reduce the loosening and falling off between the wire and the connector, which is conducive to improving the stability of the connection between the two;

[0017] 2. The utility model is provided with a cable retractor, which drives the two worms on the control shaft to rotate forward or reversely through the rotating cap, and then the two worm wheels engaged with the two worms will drive the two retracting shafts to rotate forward or reversely, and then the two retracting shafts will drive the two wire drums to rotate forward or reversely to realize the winding or releasing of the two wires. This makes it easy to flexibly adjust the connection length of the wiring harness according to different usage scenarios, which is beneficial to the laying and sorting of the vehicle networking wiring harness in different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional structural diagram of a vehicle networking wiring harness structure proposed by the utility model;

[0019] Figure 2 A schematic diagram of the side structure of an anti-slip device for a vehicle networking wiring harness structure proposed by the utility model;

[0020] Figure 3 A three-dimensional enlarged structural schematic diagram of an anti-slip device for a vehicle networking wiring harness structure proposed by the utility model;

[0021] Figure 4A schematic diagram of the three-dimensional structure of a cable retractor of a vehicle networking wiring harness structure proposed by the utility model;

[0022] Figure 5 This is a schematic diagram of the top view of the meshing point of two worms and two worm wheels of a vehicle networking wiring harness structure proposed by the utility model.

[0023] In the figure: 1. Connector; 2. Wire; 3. Slide groove; 4. Bidirectional screw; 5. L-shaped connecting rod; 6. C-shaped locking plate; 7. Turning cap 1; 8. Mounting shell; 9. Retracting and releasing shaft; 10. Wire drum; 11. Worm gear; 12. Control shaft; 13. Worm; 14. Turning cap 2; 15. Wire passing port; 16. Inspection cover. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1, reference Figure 1-3 , a vehicle networking wiring harness structure, comprising a connector 1, two wires 2 are electrically connected to the connector 1, and anti-drop devices are provided at the connection between the two wires 2 and the connector 1;

[0026] In this embodiment, the anti-drop device includes a slide groove 3 provided on the connector 1, a bidirectional screw 4 rotatably installed in the slide groove 3, two L-shaped connecting rods 5 symmetrically screwed on two opposite threaded ends of the bidirectional screw 4, and two C-shaped locking plates 6 symmetrically fixed to the outer walls of opposite sides of the two L-shaped connecting rods 5;

[0027] Furthermore, the outer walls of the two L-shaped connecting rods 5 are slidably connected to the inner wall of the slide groove 3, and the top of the bidirectional screw rod 4 is fixedly connected with a rotating cap 7;

[0028] During the specific implementation of this embodiment: the bidirectional screw 4 is driven to rotate by the rotating cap 7, and then under the limitation of the slide groove 3, the two L-shaped connecting rods 5 threadedly connected to the bidirectional screw 4 will drive the two C-shaped locking plates 6 to align and move closer to lock the wire 2, which can reduce the loosening and falling off between the wire 2 and the connector 1, which is conducive to improving the stability of the connection between the two.

[0029] Example 2, reference Figure 1 and Figure 4-5 , this embodiment is optimized on the basis of embodiment 1, specifically: a vehicle networking wiring harness structure, further comprising a cable retractor, the cable retractor comprising a mounting shell 8, two cable retractor components and a control component;

[0030] Furthermore, both cable retracting and releasing assemblies include a retracting and releasing shaft 9 rotatably mounted in the mounting shell 8, a winding drum 10 fixedly mounted on the retracting and releasing shaft 9, and a worm gear 11 fixedly mounted on the retracting and releasing shaft 9 and located below the winding drum 10;

[0031] Furthermore, the control assembly includes a control shaft 12 rotatably mounted in the mounting shell 8, two worms 13 fixedly mounted on the control shaft 12, and a rotating cap 14 fixedly connected to the outer wall of one end of the control shaft 12;

[0032] Further, the two worms 13 are respectively meshed with the two worm wheels 11, and a matching inspection cover 16 is fixedly connected to the top outer wall of the mounting shell 8;

[0033] Furthermore, two wire openings 15 are provided on one side of the mounting shell 8, and two wires 2 are wound around two stranding drums 10, and one end of the two wires 2 passes through the two wire openings 15 in sequence;

[0034] During the specific implementation of this embodiment: the two worm gears 13 on the control shaft 12 are driven to rotate forward or reversely through the rotating cap 14, and then the two worm wheels 11 meshing with the two worm gears 13 will drive the two retractable shafts 9 to rotate forward or reversely, and then the two retractable shafts 9 will drive the two winding drums 10 to rotate forward or reversely to realize the winding or releasing of the two wires 2. This makes it easy to flexibly adjust the connection length of the wiring harness according to different usage scenarios, which is beneficial to the laying and sorting of the Internet of Vehicles wiring harness in different scenarios.

[0035] The working principle of the utility model is as follows: first, the bidirectional screw 4 is driven to rotate by the rotating cap 7, and then under the limit of the slide slot 3, the two L-shaped connecting rods 5 threadedly connected with the bidirectional screw 4 will drive the two C-shaped locking pieces 6 to align and close together to lock the wire 2. The two wires 2 are locked in the above manner, which can reduce the loosening and falling off between the two wires 2 and the connector 1;

[0036] Secondly, the two worm gears 13 on the control shaft 12 are driven to rotate forward or reversely through the rotating cap 14, and then the two worm wheels 11 engaged with the two worm gears 13 will drive the two retractable shafts 9 to rotate forward or reversely, and then the two retractable shafts 9 will drive the two winding drums 10 to rotate forward or reversely to realize the winding or releasing of the two wires 2. This makes it easy to flexibly adjust the connection length of the wiring harness according to different usage scenarios, which is beneficial to the laying and sorting of the Internet of Vehicles wiring harness in different scenarios.

[0037] 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. A vehicle networking wiring harness structure, comprising a connector (1), characterized in that: It also includes a cable retractor, wherein the connector (1) is electrically connected to two wires (2), and the connection points between the two wires (2) and the connector (1) are both provided with anti-drop devices, and the cable retractor includes a mounting shell (8), two cable retractor components and a control component; The anti-drop device comprises a slide groove (3) provided on the connector (1), a bidirectional screw rod (4) rotatably mounted in the slide groove (3), two L-shaped connecting rods (5) symmetrically screwed on two opposite threaded ends of the bidirectional screw rod (4), and two C-shaped locking plates (6) symmetrically fixed on the outer walls of opposite sides of the two L-shaped connecting rods (5).

2. The vehicle networking wiring harness structure according to claim 1, characterized in that: The outer walls of the two L-shaped connecting rods (5) are slidably connected to the inner wall of the slide groove (3), and the top end of the bidirectional screw rod (4) is fixedly connected with a rotating cap (7).

3. The vehicle networking wiring harness structure according to claim 1, characterized in that: The two cable retracting assemblies each comprise a retracting shaft (9) rotatably mounted in a mounting shell (8), a wire drum (10) fixedly mounted on the retracting shaft (9), and a worm gear (11) fixedly mounted on the retracting shaft (9) and located below the wire drum (10).

4. The vehicle networking wiring harness structure according to claim 1, characterized in that: The control assembly comprises a control shaft (12) rotatably mounted in a mounting shell (8), two worm gears (13) fixedly sleeved on the control shaft (12), and a second rotating cap (14) fixedly connected to the outer wall of one end of the control shaft (12).

5. The vehicle networking wiring harness structure according to claim 4, characterized in that: The two worms (13) are respectively meshed with the two worm wheels (11), and a matching inspection cover (16) is fixedly connected to the top outer wall of the mounting shell (8).

6. The vehicle networking wiring harness structure according to claim 1, characterized in that: Two wire passing openings (15) are provided on one side of the installation shell (8), two wires (2) are respectively wound around two twisted wire drums (10), and one end of the two wires (2) passes through the two wire passing openings (15) in sequence.

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