A joint connector

Abstract

The utility model discloses a kind of connectors for joint, including sheath body, adapter end cover, copper bar, sheath terminal, waterproof plug and sealing ring;Sheath body is porous sheath, adopts boss step setting, adapter end cover is set in the terminal insertion reverse direction end of sheath body, and is connected with sheath body by clamping structure connection;Sheath terminal and waterproof plug are inserted into sheath body after being crimped by equipment, and are connected with the copper bar inside adapter end cover, sheath terminal and sheath body adopt Lance structure connection.The utility model, sheath body has multiple holes, meets the requirement of different number branch wire harness, can effectively avoid the phenomenon of multiple wire compression;The design of Lance structure can effectively improve the efficiency of terminal cooperation sheath;Sheath body adopts clamping structure, effectively avoids end cover to fall off, not firmly connected phenomenon, facilitates later maintenance and disassembly.The connector for joint disclosed in the utility model adopts the mode of connector back binding, which can be back bound to any part of the main body of the wire harness.

Description

Technical Field

[0001] This utility model relates to the field of electronic component and assembly manufacturing technology, and in particular to a connector for mating points. Background Technology

[0002] With the continuous development of the automotive industry and the continuous improvement of people's living standards, people have greater demands for the diversity of automotive functions and larger spaces. Therefore, the number of automotive components and wiring harness circuits is constantly increasing, while the interior space of the car is constantly decreasing. In the practical application of automotive wiring harnesses, the phenomenon of multiple wires being crimped together frequently occurs. Traditional production processes use "U"-shaped terminals to crimp multiple strands of wire, which suffers from low production efficiency, high equipment resource consumption, and large equipment investment. Furthermore, the voltage drop at the crimping point is large after crimping, and the temperature rises during operation, leading to high wire temperatures and a tendency for wire ablation. Therefore, there is an urgent need for a connector for bonding to solve the above technical problems. Summary of the Invention

[0003] The purpose of this invention is to improve and innovate upon the shortcomings and problems existing in the background technology, and to provide a connector for connecting points that can simultaneously short-circuit multiple branch wires.

[0004] To achieve the above objectives, this utility model employs the following technical solution:

[0005] A connector for mating includes a sheath body, an adapter end cap, a copper busbar, sheath terminals, a waterproof plug, and a sealing ring. The sheath body is a multi-hole sheath with a stepped design. The adapter end cap is located at the opposite end of the terminal insertion on the sheath body. The adapter end cap is connected to the sheath body via a snap-fit ​​structure. The copper busbar is located inside the adapter end cap, allowing for quick circuit detection by removing the cap in case of a circuit fault. The sheath terminals and the waterproof plug are crimped together and inserted into the sheath body, connecting to the copper busbar inside the adapter end cap. The sheath terminals and the sheath body are connected using a Lance structure. The sealing ring is located on the protrusion of the sheath body at the connection point between the sheath body and the adapter end cap, serving a waterproof function.

[0006] Preferably, the sheath body has limiting protrusions on both sides, and the adapter end cap has through holes that fit the limiting protrusions.

[0007] Preferably, the copper busbar and the sheath terminal have a cross-sectional area of ​​0.6*1.5.

[0008] Preferably, the wire is connected to the sheath terminal and the waterproof plug by crimping.

[0009] Preferably, the adapter end cap adopts a double-ear through-hole design.

[0010] Preferably, the sheath body adopts a snap-fit ​​structure.

[0011] Advantages and beneficial effects of this utility model:

[0012] The connector provided by this utility model has multiple holes in the sheath body to meet the requirements of different numbers of branch wire harnesses, which can effectively avoid the phenomenon of multiple wires being pressed together. The Lance structure design can effectively improve the efficiency of the terminal and the sheath. The wires, sheath terminals and waterproof plugs adopt the traditional crimping method, which avoids the crimping of multiple wires, improves the stability of crimping, reduces the voltage drop when conducting, reduces the temperature rise between the wires and terminals, improves the safety of wire harness operation, and makes the product more automated and reduces manual operation. The sheath body adopts a snap-fit ​​structure, which effectively avoids the end cap falling off and the connection being unreliable, and facilitates later maintenance and disassembly.

[0013] The connector for bonding provided by this utility model adopts a connector back-binding method, which can be back-bound to any part of the main body of the wire harness. Attached Figure Description

[0014] Figure 1 is a three-dimensional structural schematic diagram of an embodiment of the present utility model;

[0015] Figure 2 is a schematic diagram of the internal structure of the sheath body of this utility model;

[0016] Figure 3 is a schematic diagram of the main structure of this utility model;

[0017] Figure 4 is a schematic diagram of the lid structure of this utility model;

[0018] Figure 5 is a structural schematic diagram of the present invention in use.

[0019] Legend:

[0020] 1. Sheath body; 2. Adaptor end cap; 3. Copper busbar; 4. Sheath terminal; 5. Waterproof plug; 6. Sealing ring; 7. Limiting protrusion; 8. Through hole; 9. Lance structure connection; 10. Snap-fit ​​structure. Detailed Implementation

[0021] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0022] It should be noted that when an element is considered to be "set" on another element, it can be directly set or connected to the other element, or a central element may be present simultaneously. Terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in this specification is for descriptive purposes only and is not intended to limit the scope of the invention.

[0024] refer to Figures 1 to 4 This utility model provides a connector for mating, including a sheath body 1, an adapter end cap 2, a copper busbar 3, a sheath terminal 4, a waterproof plug 5, and a sealing ring 6.

[0025] The sheath body 1 is a multi-hole sheath with a stepped design. The adapter end cap 2 is located at the reverse end of the terminal insertion of the sheath body 1. The adapter end cap 2 is connected to the sheath body 1 via a snap-fit ​​structure 10. The copper busbar 3 is located inside the adapter end cap 2. In case of a circuit fault, the cap can be pulled out for quick circuit testing. The sheath terminal 4 and the waterproof plug 5 are inserted into the sheath body 1 after being crimped by the equipment and connected to the copper busbar 3 inside the adapter end cap 2. The sheath terminal 4 and the sheath body 1 are connected by a Lance structure 9. The Lance structure design can effectively improve the connection efficiency of the sheath terminal 4 and the sheath body 1. The sealing ring 6 is located on the protrusion of the sheath body 1 at the connection between the sheath body 1 and the adapter end cap 2, and serves as a waterproofing element.

[0026] The sheath body 1 is a multi-hole sheath that can be connected to multiple branch wire harnesses to meet the requirements of different numbers of branch wire harnesses and can effectively avoid the phenomenon of multiple wires being under the same pressure.

[0027] The sheath body 1 has limit protrusions 7 on both sides, and the adapter end cap 2 has through holes 8 that match the limit protrusions 7, making it easy to install and replace.

[0028] The copper busbar 3 and the sheath terminal 4 are sized with a cross-section of 0.6*1.5, which can perfectly match the sheath terminal 4, reduce the contact resistance between the sheath terminal 4 and the copper busbar 3, and make the wire harness conduction smoother.

[0029] The wires are connected to the sheath terminals 4 and waterproof plugs 5 by crimping, which avoids crimping multiple wires, improves the stability of crimping, reduces the voltage drop when conducting, reduces the temperature rise between the wires and terminals, and improves the safety of the wire harness operation.

[0030] The sheath body 1 adopts a snap-fit ​​structure 10, and the adapter end cap 2 adopts a double-ear through-hole design for easy maintenance and disassembly.

[0031] The connector for bonding provided by this utility model adopts a connector back-binding method, which can be back-bound to any part of the main trunk of the wire harness.

[0032] The embodiments described herein are merely preferred embodiments of the present invention and are not intended to limit the concept and scope of the present invention. Any modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the design concept of the present invention shall fall within the protection scope of the present invention.

Claims

1. A connector for mating points, characterized in that: The device includes a sheath body (1), an adapter end cap (2), a copper busbar (3), a sheath terminal (4), a waterproof plug (5), and a sealing ring (6). The sheath body (1) is a multi-hole sheath with a stepped protrusion. The adapter end cap (2) is located at the opposite end of the terminal insertion of the sheath body (1). The adapter end cap (2) is connected to the sheath body (1) by a snap-fit ​​structure (10). The copper busbar (3) is located inside the adapter end cap (2). The sheath terminal (4) and the waterproof plug (5) are inserted into the sheath body (1) after being crimped by a device and connected to the copper busbar (3) inside the adapter end cap (2). The sheath terminal (4) is connected to the sheath body (1) by a Lance structure (9). The sealing ring (6) is located on the protrusion of the sheath body (1) at the connection between the sheath body (1) and the adapter end cap (2).

2. The connector for mating points according to claim 1, characterized in that: The sheath body (1) has limiting protrusions (7) on both sides, and the adapter end cap (2) has through holes (8) that are adapted to the limiting protrusions (7).

3. The connector for mating points according to claim 1, characterized in that: The copper busbar (3) and the sheath terminal (4) are sized with a cross section of 0.6*1.

5.

4. The connector for mating points according to claim 1, characterized in that: The wire is connected to the sheath terminal (4) and the waterproof plug (5) by crimping.

5. The connector for mating points according to claim 1, characterized in that: The adapter end cap (2) adopts a double-ear through-hole design.

6. The connector for mating points according to claim 1, characterized in that: The sheath body (1) adopts a snap-fit ​​structure (10).

Images