A connecting wire with an anti-drop connector

Abstract

The utility model discloses a connecting line with an anti-drop connector, which relates to the technical field of wire harnesses, including a wire harness, connectors are fixedly installed at both ends of the wire harness, interfaces are cooperatively installed on two groups of the connectors, locking rods are rotatably installed on the left and right sides of the connector, a gear part is provided on the rotating shaft of the locking rod, and racks are fixedly installed on both sides of the front end of the interface. The design scheme of the utility model is designed by rotatably installing a locking rod on the connector. When the connector is plugged into the interface, the rack will contact the gear part. At this time, the locking rod is rotated inward. Under the action of the gear part, the connector will actively move toward the direction of the interface, so that the connector and the interface can be easily plugged together. After the connector is plugged into the interface, the claw on the paddle is inserted into the concave hole to fix the position of the locking rod on the connector. Under the cooperation of the rack and the gear part, the connector cannot be pulled out from the interface, so that the connector and the interface are stably connected together.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harnesses, in particular to a connecting wire with an anti-dropping connector. Background Art

[0002] The wiring harness is the overall service equipment for a certain load source group. In order to facilitate installation and maintenance and ensure that electrical equipment can work under the worst conditions, the wires of different specifications and colors used by various electrical equipment are reasonably arranged and combined into one, and the wires are bundled into bundles with protective covers made of insulating materials to form a wiring harness.

[0003] In the prior art, in order to prevent the connector of the wiring harness from falling off the socket, a claw is usually provided on the connector, and the claw is engaged in the slot on the socket to prevent the connector from falling off the socket. However, there is a matching gap between the claw and the slot, resulting in a weak connection between the connector and the socket. In addition, the matching gap between some connectors and the socket is small, and a large force is required to plug the connector and the interface together, resulting in a more laborious installation process of the wiring harness. Utility Model Content

[0004] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides a connecting line with an anti-dropping connector.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a connecting line with an anti-dropping connector, including a wiring harness, connectors are fixedly installed at both ends of the wiring harness, interfaces are cooperatively installed on two groups of the connectors, locking rods are rotatably installed on the left and right sides of the connectors, a gear part is provided on the rotating shaft of the locking rod, racks are fixedly installed on both sides of the front end of the interface, a paddle is slidably installed on the front end of the locking rod, a hook claw is fixedly connected to the front end of the paddle, and a concave hole corresponding to the hook claw is opened on the front side wall of the connector.

[0006] Furthermore, a slide groove is provided at the front end of the locking rod, the paddle is slidably installed in the slide groove, a positioning boss is provided on the rear end side wall of the paddle, and two groups of positioning grooves corresponding to the positioning boss are provided on the side wall of the slide groove.

[0007] Furthermore, an anti-slip platform is provided on the top wall of the paddle, and a paddle platform is provided at the front end of the paddle.

[0008] Furthermore, a positioning platform is fixedly installed on the left and right side walls of the joint, and a positioning claw is provided at the front end of the positioning platform.

[0009] Furthermore, a plug-in interface is provided at the front end of the connector, and plug-in grooves are provided on the left and right side walls of the plug-in interface.

[0010] Furthermore, a plug-in platform corresponding to the plug-in slot is provided at the front end of the interface, and a rack is fixedly installed between the plug-in platforms.

[0011] The beneficial effect of the utility model is that the design of the utility model is designed by rotatably installing a locking rod on the joint. When the joint is plugged into the interface, the rack will contact the gear part. At this time, the locking rod is rotated inward, and the joint will actively move toward the direction of the interface under the action of the gear part, so that the joint and the interface can be easily plugged together. After the joint is plugged into the interface, the hook claw on the paddle is inserted into the concave hole to fix the position of the locking rod on the joint. With the cooperation of the rack and the gear part, the joint cannot be pulled out from the interface, so that the joint and the interface are stably connected together. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is the front view of the utility model;

[0015] Figure 3 for Figure 1 A partial enlarged view of the middle A area;

[0016] Figure 4 This is a schematic diagram of the structure of the interface and connector of the utility model;

[0017] Figure 5 It is a structural schematic diagram of the locking rod and the paddle of the utility model;

[0018] Figure 6 This is a schematic diagram of the internal structure of the interface and the connector of the utility model when they are plugged together;

[0019] Figure 7 It is a schematic diagram of the internal structure of the interface and the connector during the plugging process of the utility model.

[0020] In the figure: 1. wiring harness, 2. interface, 21. plug-in platform, 22. rack, 3. connector, 31. recessed hole, 32. positioning platform, 33. positioning claw, 34. plug-in interface, 35. plug-in slot, 4. locking rod, 41. gear part, 42. slide slot, 43. positioning groove, 5. paddle, 51. hook claw, 52. positioning boss, 53. anti-slip platform, 54. paddle. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0022] according to Figure 1-7 As shown, a connecting line with an anti-dropping connector comprises a wiring harness 1, connectors 3 are fixedly installed at both ends of the wiring harness 1, interfaces 2 are cooperatively installed on two sets of connectors 3, locking rods 4 are rotatably installed on the left and right sides of the connectors 3, a gear part 41 is provided on the rotating shaft of the locking rod 4, racks 22 are fixedly installed on both sides of the front end of the interface 2, a paddle 5 is slidably installed on the front end of the locking rod 4, a hook claw 51 is fixedly connected to the front end of the paddle 5, and a concave hole 31 corresponding to the hook claw 51 is opened on the front side wall of the connector 3.

[0023] In the above specific implementation manner, when the connector 3 is plugged into the interface 2, the rack 22 will contact the gear portion 41. At this time, the locking rod 4 is rotated inward, and the connector 3 will actively move toward the direction of the interface 2 under the action of the gear portion 41, so that the connector 3 and the interface 2 can be easily plugged together. After the connector 3 is plugged into the interface 2, the hook 51 on the paddle 5 is inserted into the recessed hole 31 to fix the position of the locking rod 4 on the connector 3. With the cooperation of the rack 22 and the gear portion 41, the connector 3 cannot be pulled out from the interface 2, so that the connector 3 and the interface 2 are stably connected together.

[0024] In this embodiment, a slide groove 42 is provided at the front end of the locking rod 4, and the paddle 5 is slidably installed in the slide groove 42. A positioning boss 52 is provided on the rear end side wall of the paddle 5, and two groups of positioning grooves 43 corresponding to the positioning boss 52 are provided on the side wall of the slide groove 42. When the paddle 5 is installed on the locking rod 4, the positioning boss 52 is snapped into the positioning groove 43, so that the paddle 5 requires a certain thrust to slide in the slide groove 42.

[0025] In this embodiment, an anti-slip platform 53 is provided on the top wall of the paddle 5, and the protective platform serves to increase damping so that the staff can easily slide the paddle 5 on the locking rod 4. A dial platform 54 is provided at the front end of the paddle 5. When the paddle 5 slides forward, the staff can pull the dial platform 54 to rotate the locking rod 4 backward.

[0026] In this embodiment, a positioning platform 32 is fixedly installed on the left and right side walls of the joint 3, and a positioning claw 33 is provided at the front end of the positioning platform 32. When the locking rod 4 rotates backward to the extreme position, the locking rod 4 abuts against the positioning platform 32 and is fixed by the positioning claw 33 to facilitate the next installation.

[0027] In this embodiment, a plug-in port 34 is provided at the front end of the connector 3, and plug-in grooves 35 are provided on the left and right side walls of the plug-in port 34. A plug-in platform 21 corresponding to the plug-in groove 35 is provided at the front end of the interface 2, and a rack 22 is fixedly installed between the plug-in platforms 21. The connector 3 is installed on the interface 2 through the plug-in port 34, and the plug-in platform 21 fits tightly with the plug-in groove 35, thereby improving the stability of the connection between the connector 3 and the interface 2. In the process of plugging the connector 3 into the interface 2, the rack 22 will contact the gear part 41, and the locking rod 4 will rotate forward and disengage from the positioning platform 32 under the action of the rack 22. At this time, the locking rod 4 is pressed inwardly, and the connector 3 will automatically move toward the direction of the interface 2 under the action of the gear part 41, so that the connector 3 can be easily plugged into the interface 2.

[0028] The specific use process of the utility model is as follows: when installing the wiring harness 1, the locking rod 4 is clamped on the positioning platform 32, and the locking rod 4 is fixed by the positioning platform 32 to prevent the locking rod 4 from rotating during the installation process. In the process of plugging the connector 3 into the interface 2, the rack 22 will contact the gear part 41, and the locking rod 4 will rotate forward and disengage from the positioning platform 32 under the action of the rack 22. At this time, the locking rod 4 is pressed inwardly, and the connector 3 will automatically move toward the interface 2 under the action of the gear part 41, so that the connector 3 and the interface 2 can be easily connected. Plug them together, then push the paddle 5 backward to make the hook 51 plug into the recessed hole 31, so that the position of the locking rod 4 on the connector 3 is fixed, and with the cooperation of the rack 22 and the gear part 41, the connector 3 cannot be pulled out from the interface 2, so that the connector 3 and the interface 2 are stably connected together. When disassembling the wiring harness 1, first push the paddle 5 forward to make the hook 51 disengage from the recessed hole 31, then pull the dial 54 to rotate the locking rod 4 backward, and under the action of the gear part 41, the connector 3 will actively separate from the interface 2, thereby completing the disassembly of the wiring harness 1.

[0029] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A connecting line with an anti-drop connector, comprising a wiring harness (1), characterized in that: The two ends of the wiring harness (1) are fixedly mounted with connectors (3), and interfaces (2) are matched and mounted on two groups of connectors (3). Locking rods (4) are rotatably mounted on the left and right sides of the connector (3), and a gear portion (41) is provided on the rotating shaft of the locking rod (4). Racks (22) are fixedly mounted on both sides of the front end of the interface (2), and a paddle (5) is slidably mounted on the front end of the locking rod (4). A hook (51) is fixedly connected to the front end of the paddle (5), and a concave hole (31) corresponding to the hook (51) is opened on the front side wall of the connector (3).

2. A connecting wire with an anti-drop connector according to claim 1, characterized in that: The front end of the locking rod (4) is provided with a sliding groove (42), the paddle (5) is slidably mounted in the sliding groove (42), a positioning boss (52) is provided on the rear end side wall of the paddle (5), and two groups of positioning grooves (43) corresponding to the positioning boss (52) are provided on the side wall of the sliding groove (42).

3. A connecting wire with an anti-drop connector according to claim 2, characterized in that: An anti-slip platform (53) is provided on the top wall of the paddle (5), and a paddle platform (54) is provided at the front end of the paddle (5).

4. The connecting wire with an anti-drop connector according to claim 1, characterized in that: A positioning platform (32) is fixedly mounted on the left and right side walls of the joint (3), and a positioning claw (33) is provided at the front end of the positioning platform (32).

5. The connecting wire with an anti-drop connector according to claim 1, characterized in that: The front end of the connector (3) is provided with an insertion port (34), and the left and right side walls of the insertion port (34) are provided with insertion grooves (35).

6. A connecting wire with an anti-drop connector according to claim 5, characterized in that: The front end of the interface (2) is provided with a plug-in platform (21) corresponding to the plug-in slot (35), and a rack (22) is fixedly installed between the plug-in platforms (21).

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