Multi-wire plug of automobile monitoring wire

Abstract

The utility model discloses a multi-wire plug of an automobile monitoring wire, which relates to the technical field of multi-wire plugs and comprises a terminal, the outer wall of one side of the terminal is simultaneously provided with a plurality of pin slots, one side, far away from the pin slots, of the interior of the terminal is connected with a wire connecting piece in a penetrating manner, and one side, far away from the terminal, of the outer wall of the wire connecting piece is fixedly connected with a plurality of connecting wires. According to the utility model, the limiting plug-in units are inserted into the limiting slots to limit the wire connecting pieces, so that the replacement of a single terminal can be completed, and the replacement of the single terminal can be completed, and the replacement of the single terminal can be completed, so that the replacement of the single terminal can be completed, and the replacement efficiency can be greatly improved. Therefore, the situation that maintenance personnel need to replace the whole device after a certain terminal goes wrong is effectively avoided, the maintenance cost of the device when the device is damaged is effectively reduced, and meanwhile, the influence on other intact wire harnesses when the whole device is replaced can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of multi-wire plug technology, specifically a multi-wire plug for automotive monitoring lines. Background Technology

[0002] Multi-wire connectors for automotive monitoring systems play a crucial role in automotive electronic systems. Their primary function is to achieve efficient and reliable connections between multiple electrical connection points. They are typically used to connect automotive monitoring systems (such as reversing cameras, dashcams, and GPS navigation systems) to other electronic devices or central control systems in the vehicle. The multi-wire connector's design allows it to transmit multiple signals simultaneously, including video, audio, and control signals, ensuring the normal operation of the automotive monitoring system and the accurate transmission of information. In addition, multi-wire connectors also have excellent waterproof and dustproof properties.

[0003] According to the search results, Chinese patent document, publication number CN 221812168 U, discloses a tensile-resistant wire terminal. This utility model discloses a tensile-resistant wire terminal, relating to the field of wire terminal technology. It includes a connecting mechanism, with a main body mechanism fixedly connected to the outside of the connecting mechanism. A locking mechanism is fixedly connected to the outer surface of the main body mechanism. The connecting mechanism includes a pull ring, a limiting plate fixedly connected to the bottom of the pull ring, a return spring fixedly connected to the bottom of the limiting plate, and a limiting rod fixedly connected to the bottom of the limiting plate. The return spring is sleeved on the outside of the limiting rod. This utility model uses the spring to drive the limiting rod, allowing the insertion hole to pass through. The connecting block then fixes the second protective shell, improving the tightness of the connection between the female and male terminals. The anti-slip ring is made of rubber, increasing the friction between the connecting wire and the first protective shell, while simultaneously separating the connecting wire from the first protective shell to prevent breakage and increase the tensile strength of the connecting wire.

[0004] During the use of the above-mentioned device, due to the lack of a mechanism for replacing the wires or terminals individually, if a problem occurs with one of the terminals, such as a short circuit or poor contact, the maintenance personnel need to disassemble the entire device and replace it. This is not only detrimental to reducing the maintenance cost of the existing device, but may also cause unnecessary interference or damage to other undamaged lines during the disassembly process. In view of this, we provide a multi-wire plug for automotive monitoring lines. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a multi-wire connector for automotive monitoring lines.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-wire plug for automotive monitoring lines, comprising a terminal, wherein multiple pin slots are simultaneously provided on one side of the outer wall of the terminal, and a wire connector is connected through the terminal on the side away from the pin slots. Multiple connecting wires are fixedly connected to the outer wall of the wire connector on the side away from the terminal, and the connecting wires correspond to the pin slots. Multiple limiting grooves are provided on both sides of the interior of the terminal, and a limiting plug is slidably connected to one side of the limiting groove. Limiting slots are provided on both sides of the outer wall of the wire connector, and the limiting slots correspond to the limiting plugs.

[0007] As described above, one side of the outer wall of the wire connector is connected through to one side of the interior of the terminal, and one side of the outer wall of the wire connector is slidably connected to the center of the interior of the terminal.

[0008] As described above, one side of the outer wall of the limiting plug is connected through to one side of the inner wall of the limiting groove, and the two sides of the outer wall of the limiting plug are slidably connected to the two sides of the inner wall of the limiting groove.

[0009] As described above, the outer wall of one side of the limiting plug is connected through to the center of the inside of the limiting slot, and the outer wall of one side of the limiting plug is slidably connected to the center of the inside of the limiting slot.

[0010] As described above, both sides of the outer wall of the terminal are rotatably connected to adjustment knobs, and one end of the outer wall of the adjustment knob penetrates one side of the outer wall of the terminal and extends into one side of the limiting slide groove.

[0011] As described above, an adjusting bolt is fixedly connected to the center of the outer wall of the adjusting knob, and the adjusting bolt is located inside the center of the limiting slide groove. One end of the outer wall of the adjusting bolt penetrates through the center of the limiting insert, and one end of the outer wall of the adjusting bolt is rotatably connected to the center of the limiting insert through a thread.

[0012] Compared with existing technologies, this multi-wire connector for automotive monitoring lines has the following advantages:

[0013] I. This utility model provides a solution by opening multiple limiting grooves on both sides inside the terminal and placing the limiting plug inside the limiting groove, allowing it to move along the inner wall of the limiting groove. At the same time, since a set of corresponding limiting slots are opened on the outer wall of the wire connector, when the limiting plug moves along the inner wall of the limiting groove, it can insert a part of itself into the limiting slot, fixing the wire connector inside the terminal, thus facilitating the replacement of individual terminals when needed.

[0014] II. When a single terminal is damaged, this utility model allows for the replacement of a single terminal by rotating the adjustment knobs on both sides of the terminal's outer wall. The limiting insert, under the action of the limiting slide and adjusting bolt, moves away from the limiting slot, pulling the wire connector out of the damaged terminal. Then, the wire connector is inserted into a new terminal. The adjustment knobs are then rotated in the opposite direction to insert the limiting insert into the limiting slot, thus limiting the wire connector and completing the replacement of the single terminal. This effectively avoids the need for maintenance personnel to replace the entire device when a single terminal malfunctions, significantly reducing maintenance costs when the device is damaged. Furthermore, it prevents the replacement of the entire device from affecting other intact wire harnesses.

[0015] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a side perspective view of the present invention.

[0018] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of the terminal and wire connector of this utility model;

[0019] Figure 4 This is a partial cross-sectional three-dimensional structural diagram of the terminal and wire connector of this utility model;

[0020] Figure 5 This is a partial cross-sectional three-dimensional structural diagram of the terminal of this utility model;

[0021] Figure 6 This utility model Figure 5 A schematic diagram of the partial three-dimensional structure of A.

[0022] In the diagram: 1. Terminal; 101. Pin slot; 2. Wire connector; 201. Connecting wire; 3. Limiting slide; 301. Limiting plug; 302. Limiting slot; 303. Adjusting knob; 304. Adjusting bolt. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1-6 As shown, this utility model provides a technical solution: a multi-wire plug for automotive monitoring lines, including a terminal 1. Multiple pin slots 101 are simultaneously opened on the outer wall of one side of the terminal 1, and a wire connector 2 is connected through the terminal 1 on the side away from the pin slots 101. Multiple connecting wires 201 are fixedly connected to the outer wall of the wire connector 2 on the side away from the terminal 1, and the connecting wires 201 correspond to the pin slots 101. Multiple limiting grooves 3 are opened on both sides of the terminal 1, and a limiting plug 301 is slidably connected to one side of the limiting groove 3. Limiting slots 302 are opened on both sides of the outer wall of the wire connector 2, and the limiting slots 302 correspond to the limiting plug 301.

[0025] By creating multiple limiting grooves 3 on both sides inside the terminal 1, and placing the limiting plug 301 inside the limiting grooves 3, it can move along the inner wall of the limiting grooves 3. Simultaneously, since a set of corresponding limiting slots 302 are also created on the outer wall of the wire connector 2, when the limiting plug 301 moves along the inner wall of the limiting grooves 3, a portion of itself can be inserted into the limiting slots 302, fixing the wire connector 2 inside the terminal 1. When a single terminal 1 is damaged, rotating the adjusting knobs 303 on both sides of the outer wall of the terminal 1 will cause the limiting plug 301 to move under the action of the limiting grooves 3 and the adjusting bolts 304. Move away from the limiting slot 302, pull the wire connector 2 out of the damaged terminal 1, and then insert the wire connector 2 into the new terminal 1. Turn the adjusting knob 303 in the opposite direction again to insert the limiting plug 301 into the limiting slot 302 to limit the wire connector 2. This completes the replacement of a single terminal 1, effectively avoiding the situation where the maintenance personnel need to replace the entire device after a problem with a single terminal 1. This will effectively reduce the maintenance cost of the device when it is damaged, and at the same time, it can also avoid affecting other intact wire harnesses when replacing the entire device.

[0026] like Figure 1-5 As shown, one side of the outer wall of the wire connector 2 is connected through to one side of the interior of the terminal 1, and one side of the outer wall of the wire connector 2 is slidably connected to the center of the interior of the terminal 1. Through the wire connector 2 passing through one side of the interior of the terminal 1, the terminal 1 can limit the movement trajectory of the wire connector 2 through its own inner wall, so that the wire connector 2 can slide along the inner wall of the terminal 1.

[0027] The outer wall of the limiting plug 301 is connected through to the inner side of the limiting slide groove 3, and the two sides of the outer wall of the limiting plug 301 are slidably connected to the two sides of the inner wall of the limiting slide groove 3. The movement trajectory of the limiting plug 301 is restricted by the inner wall of the limiting slide groove 3, so that it can only move along the inner wall of the limiting slide groove 3.

[0028] One side of the outer wall of the limiting plug 301 is connected through to the center of the inner wall of the limiting slot 302, and the other side of the outer wall of the limiting plug 301 is slidably connected to the center of the inner wall of the limiting slot 302. By simultaneously opening a set of corresponding limiting slots 302 on both sides of the outer wall of the wire connector 2, when the limiting plug 301 moves along the inner wall of the limiting groove 3, a part of itself may be inserted into the limiting slot 302, thereby limiting the wire connector 2.

[0029] like Figure 1 , Figure 2 , Figure 5 , Figure 6 As shown, both sides of the outer wall of terminal 1 are rotatably connected to adjustment knobs 303, and one end of the outer wall of adjustment knob 303 penetrates one side of the outer wall of terminal 1 and extends to one side of the inner side of the limiting slide groove 3. By the adjustment knob 303 penetrating one side of the outer wall of terminal 1, it can smoothly drive the adjustment bolt 304 to rotate in the center of the inner side of the limiting slide groove 3.

[0030] An adjusting bolt 304 is fixedly connected to the center of the outer wall of the adjusting knob 303, and the adjusting bolt 304 is located in the center of the inner side of the limiting slide groove 3. One end of the outer wall of the adjusting bolt 304 penetrates the center of the inner side of the limiting plug 301, and one end of the outer wall of the adjusting bolt 304 is rotatably connected to the center of the inner side of the limiting plug 301 through a thread. As the adjusting bolt 304 rotates, the adjusting bolt 304 and the inner wall of the limiting slide groove 3 cooperate with each other, which can push the limiting plug 301 to move horizontally along the inner wall of the limiting slide groove 3.

[0031] Working principle: The wire connector 2 passes through one side of the interior of the terminal 1. The terminal 1 can limit the movement trajectory of the wire connector 2 through its own inner wall, allowing the wire connector 2 to slide along the inner wall of the terminal 1. The movement trajectory of the limiting plug 301 is restricted by the inner wall of the limiting groove 3, so that it can only move along the inner wall of the limiting groove 3. By simultaneously opening a set of corresponding limiting slots 302 on both sides of the outer wall of the wire connector 2, the limiting plug 301 may insert part of itself into the limiting slot 302 when moving along the inner wall of the limiting groove 3, thus limiting the wire connector 2. The adjusting knob 303 passes through one side of the outer wall of the terminal 1, so that it can smoothly drive the adjusting bolt 304 to rotate in the center of the limiting groove 3. As the adjusting bolt 304 rotates, the adjusting bolt 304 and the inner wall of the limiting groove 3 cooperate with each other, which can push the limiting plug 301 to move horizontally along the inner wall of the limiting groove 3.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-wire connector for automotive monitoring lines, comprising terminals (1), characterized in that: The terminal (1) has multiple pin slots (101) on one side of its outer wall, and a wire connector (2) is connected through the side of the terminal (1) away from the pin slots (101). Multiple connecting wires (201) are fixedly connected to the side of the outer wall of the wire connector (2) away from the terminal (1), and the connecting wires (201) correspond to the pin slots (101). Multiple limiting grooves (3) are opened on both sides of the terminal (1), and a limiting plug (301) is slidably connected to one side of the limiting groove (3). Limiting slots (302) are opened on both sides of the outer wall of the wire connector (2), and the limiting slots (302) correspond to the limiting plugs (301).

2. The multi-wire connector for automotive monitoring lines according to claim 1, characterized in that: The outer wall of one side of the wire connector (2) is connected through to the inner side of the terminal (1), and the outer wall of the wire connector (2) is slidably connected to the inner center of the terminal (1).

3. A multi-wire connector for automotive monitoring lines according to claim 1, characterized in that: The outer wall of the limiting plug (301) is connected through to the inner side of the limiting groove (3), and the two sides of the outer wall of the limiting plug (301) are slidably connected to the two sides of the inner wall of the limiting groove (3).

4. A multi-wire connector for automotive monitoring lines according to claim 3, characterized in that: The outer wall of one side of the limiting plug (301) is connected through to the center of the inner side of the limiting slot (302), and the outer wall of one side of the limiting plug (301) is slidably connected to the center of the inner side of the limiting slot (302).

5. A multi-wire connector for automotive monitoring lines according to claim 1, characterized in that: Both sides of the outer wall of the terminal (1) are rotatably connected to adjustment knobs (303), and one end of the outer wall of the adjustment knob (303) penetrates through one side of the outer wall of the terminal (1) and extends to one side of the inner side of the limiting slide groove (3).

6. A multi-wire connector for automotive monitoring lines according to claim 5, characterized in that: An adjusting bolt (304) is fixedly connected to the center of the outer wall of the adjusting knob (303), and the adjusting bolt (304) is located inside the center of the limiting slide groove (3). One end of the outer wall of the adjusting bolt (304) penetrates the center of the center of the limiting plug (301), and one end of the outer wall of the adjusting bolt (304) is rotatably connected to the center of the center of the limiting plug (301) through a thread.

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