Connector for bond strap
By designing a wire-mounted connector, the problems of low efficiency, large resource occupation and high voltage drop in the traditional wire harness production process are solved, and the stable connection and safe operation of multi-strand wires are achieved.
Patent Information
- Application Number
- CN202420522768.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-03-18
AI Technical Summary
In the practical application of automotive wiring harness, traditional production processes use "U" terminals to compress multiple strands of wires, resulting in low production efficiency, occupies a lot of equipment resources, and large equipment investment. The voltage drop and temperature rise after crimping, which is easy to cause wire ablation.
A connector for ground wire is designed, including a sheath body, adaptive sheath, copper bars, sheath terminals, flexible connecting structure and sheath shell. The sheath body is connected by a plurality of elastic hooking structures that are connected to the sheath, and can connect multiple branch wires, using TPA structure and crimping method, and the flexible connecting structure can be bent according to different line diameters.
It effectively avoids the phenomenon of co-voltage of multiple wires, improves production efficiency and equipment utilization, reduces voltage drop and temperature rise, improves the working safety of the wire harness, and simplifies post-maintenance and disassembly.
Smart Images

Figure CN222620276U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grounding wire connectors, in particular to a grounding wire connector. Background Art
[0002] With the continuous development of the automobile industry and the continuous improvement of people's living standards, people have more demands for the diversity of automobile functions and large space. Therefore, the number of automobile components is increasing, the wiring harness loop is increasing, and the layout space inside the car is also decreasing. In the actual application of automobile wiring harnesses, the phenomenon of multi-line co-pressure often occurs. The traditional production process uses "U"-shaped terminals to co-press multiple strands of wires, resulting in low production efficiency, occupying a lot of equipment resources, and large equipment investment. In addition, the voltage drop at the crimping point after crimping is large, and the temperature rises during operation, which causes the high temperature of the wire to easily cause wire ablation. In order to solve the above problems, it is necessary to provide a grounding wire connector to solve the above technical problems. Utility Model Content
[0003] The purpose of the utility model is to improve and innovate the shortcomings and problems existing in the background technology, and to provide a grounding wire connector which can short-circuit a plurality of branch wires at the same time.
[0004] The utility model provides a connector for a grounding wire, comprising:
[0005] A plurality of sheath bodies are connected and arranged;
[0006] The adapter sheath is arranged at both ends of the sheath body, and the adapter sheath is connected to the sheath body through an elastic hanging structure; the adapter sheath includes a plug-in buckle;
[0007] A copper busbar is arranged inside the sheath body;
[0008] Sheath terminal, connected to the copper busbar through an adapter sheath;
[0009] A flexible connection structure connects adjacent sheath bodies, and the sheath bodies can be bent according to the outer diameters of different wire diameters to adapt to different wire harness bodies;
[0010] The protective shell is arranged on both sides of the sheath body.
[0011] Preferably, a limiting through hole is provided on one side of the sheath body, and the adapting sheath is provided with a protrusion adapted to the limiting through hole.
[0012] Preferably, the sheath terminal and the adapter sheath are connected using a TPA structure.
[0013] Preferably, the copper busbar and the sheath terminal have a common cross-section size of 0.64*0.64.
[0014] Preferably, the adapting sheath is a single-hole sheath.
[0015] Preferably, the wire and the sheath terminal are connected by crimping.
[0016] Preferably, the sheath body is arranged in three sets connected to each other.
[0017] Preferably, the adaptor sheath adopts a hanging structure.
[0018] Advantages and beneficial effects of the utility model:
[0019] The utility model provides a connector for grounding wires. The sheath body is connected to a plurality of plug-in buckles to meet the requirements of branch wiring harnesses of different numbers, and can effectively avoid the phenomenon of common pressure of multiple wires. The design of the TPA structure can effectively increase the stability of the sheath. The wires and the sheath terminals adopt the traditional crimping method to avoid crimping of multiple wires, improve the stability of crimping, reduce the voltage drop during conduction, reduce the temperature rise between the wires and the terminals, and improve the safety of the wiring harness. The adapter sheath adopts a hanging structure to effectively avoid the terminal falling off and the phenomenon of unreliable hanging, which is convenient for later maintenance and disassembly. With a flexible connection structure, the connector can be bent according to the outer diameter of different wire diameters, and the connector can be perfectly matched to the wiring harness body after bending. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;
[0021] Figure 2 It is a schematic diagram of the internal structure of the sheath body of the utility model;
[0022] Figure 3 yes Figure 1 Schematic diagram of the explosion structure of the embodiment;
[0023] Figure 4 It is a schematic diagram of the internal structure of the utility model;
[0024] Figure 5 This is a schematic diagram of the main structure of the utility model;
[0025] Figure 6 It is a structural schematic diagram of the utility model in use state;
[0026] Among them, 1. Sheath body; 2. Adapter sheath; 3. Copper busbar; 4. Sheath terminal; 5. Flexible connection structure; 6. Protective shell; 7. Limiting through hole; 8. Protrusion; 9. TPA structure connection; 10. Hanging structure. DETAILED DESCRIPTION
[0027] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0028] It should be noted that when an element is considered to be "set on" another element, it may be directly set or connected to another element or there may be a centered element at the same time. The terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used in the specification are only for describing specific implementation purposes and are not intended to limit the present invention.
[0030] refer to Figures 1 to 4 The utility model provides a grounding wire connector, comprising a sheath body 1, an adapting sheath 2, a copper bus 3, a sheath terminal 4, a flexible connection structure 5 and a protective shell 6.
[0031] The sheath bodies 1 are arranged in a plurality of connected arrangements; the adapter sheaths 2 are arranged at both ends of the sheath body 1, and the adapter sheaths 2 are connected to the sheath body 1 through an elastic hanging structure 10; the adapter sheath 2 includes a plug-in buckle; the copper busbar 3 is arranged inside the sheath body 1 to ensure the stability of the copper busbar 3; the sheath terminal 4 is connected to the copper busbar 3 through the adapter sheath 2; the flexible connection structure 5 connects adjacent sheath bodies 1, and the sheath body 1 can be bent according to the outer diameter of different wire diameters to adapt to different wiring harness bodies; by adopting the flexible connection structure 5, the connector can be bent according to the outer diameter of different wire diameters, and the connector can be perfectly matched to the wiring harness body after bending.
[0032] The protective shell 6 is arranged on both sides of the sheath body 1 .
[0033] The sheath body 1 is connected to a plurality of plug-in buckles to meet the requirements of different numbers of branch wiring harnesses, and can effectively avoid the phenomenon of co-pressure of multiple wires.
[0034] In one embodiment, a limiting through hole 7 is provided on one side of the sheath body 1, and the adapting sheath 2 is provided with a protrusion 8 adapted to the limiting through hole 7, which is convenient for installation and easy for replacement.
[0035] In one embodiment, the sheath terminal 4 and the adapter sheath 2 are connected by a TPA structure 9. The design of the TPA structure can effectively increase the stability of the sheath. The wire and the sheath terminal 4 are connected by a traditional crimping method to avoid crimping of multiple wires, improve the stability of crimping, reduce the voltage drop during conduction, reduce the temperature rise between the wire and the terminal, and improve the safety of the wiring harness.
[0036] In one embodiment, the copper busbar 3 and the sheath terminal 4 have a common cross-section of 0.64*0.64, which can perfectly match the sheath terminal 4, reduce the contact resistance between the terminal and the copper busbar 3, and make the wiring harness conduction smoother.
[0037] In one embodiment, the adapting sheath 2 is a single-hole sheath.
[0038] In one embodiment, the wire is connected to the sheath terminal 4 by crimping.
[0039] In one embodiment, the sheath body 1 is provided in three sets connected to each other, and can be connected to 6 adapter sheaths 2 to meet the requirements of branch harnesses of different numbers, and can effectively avoid the phenomenon of co-pressure of multiple wires.
[0040] In one embodiment, the adapter sheath 2 adopts a hanging structure 10, and a hanging hole is provided on the adapter sheath 2 to facilitate later maintenance and disassembly.
[0041] The embodiments described in the present invention are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made to the technical solutions of the present invention by engineers and technicians in this field should fall within the protection scope of the present invention. The technical contents for which protection is sought in the present invention have all been recorded in the claims.
Claims
1. A grounding wire connector, characterized in that: include: A plurality of sheath bodies (1) are connected and arranged; The adapting sheath (2) is arranged at both ends of the sheath body (1), and the adapting sheath (2) is connected to the sheath body (1) via an elastic hanging structure (10); the adapting sheath (2) comprises a plug-in buckle; A copper busbar (3) is arranged inside the sheath body (1); A sheath terminal (4) is connected to the copper busbar (3) through an adapter sheath (2); A flexible connection structure (5) connects adjacent sheath bodies (1), and the sheath bodies (1) can be bent according to the outer diameters of different wire diameters to be suitable for different wire harness bodies; The protective shell (6) is arranged on both sides of the sheath body (1).
2. The grounding wire connector according to claim 1, characterized in that: A limiting through hole (7) is provided on one side of the sleeve body (1), and the adapting sleeve (2) is provided with a protrusion (8) adapted to the limiting through hole (7).
3. The grounding wire connector according to claim 1, characterized in that: The sheath terminal (4) and the adapter sheath (2) are connected using a TPA structure (9).
4. The grounding wire connector according to claim 1, characterized in that: The dimensions of the copper busbar (3) and the sheath terminal (4) adopt a common cross-section of 0.64*0.
64.
5. The grounding wire connector according to claim 1, characterized in that: The adapting sheath (2) is a single-hole sheath.
6. The grounding wire connector according to claim 1, characterized in that: The wire is connected to the sheath terminal (4) by crimping.
7. The grounding wire connector according to claim 1, characterized in that: The sheath body (1) is arranged in three sets in a connected manner.
8. The grounding wire connector according to claim 1, characterized in that: The adapting sheath (2) adopts a hanging structure (10).