Induction welding storage battery aluminum wire harness assembly

Abstract

The utility model belongs to the technical field of automobile accessories, and particularly relates to an induction welding storage battery aluminum wire harness assembly which comprises a wire, a storage battery connector and a wiring terminal, welding wings are arranged on the storage battery connector and the wiring terminal, the storage battery connector and the wiring terminal are fixedly connected with the wire through the welding wings, and a dovetail groove buckling structure is arranged at the head of each welding wing. The welding wings of the storage battery connector and the wiring terminal are wrapped and fixed at the tail end of the wire in a compression joint mode, welding is achieved by melting the welding flux in an induction welding mode, the annular structure formed by the welding wings is matched with a combined dovetail groove buckling structure, and the welding wings are fixed to the tail end of the wire. Axial and radial non-deformability of the joint with the wire is provided, and the welding flux provides a sealing effect for the tail end of the wire.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts, and particularly relates to an induction welding battery aluminum wire harness assembly. Background Art

[0002] Inside an automobile, a wire harness assembly is usually used to connect a distribution box and an electrical device. Therefore, connectors or terminals need to be installed at the head and tail ends of the wire harness for connection. To ensure the basic transmission function of the wire harness, when fixing the connector or terminal to the wire harness, a crimping method is usually used to deform the crimping wing structure to clamp the wire harness. However, this connection and fixing method has the defect of being easily detached when facing external forces such as pulling.

[0003] The utility model designs an induction welding battery aluminum wire harness assembly to solve the above problems. Summary of the Utility Model

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An induction welding battery aluminum wire harness assembly includes a wire, a battery connector, and a wiring terminal. Welding wings are provided on both the battery connector and the wiring terminal and are connected and fixed to the wire through the welding wings. The head of the welding wing has a dovetail groove fastening structure, and a solder is covered at the connection between the welding wing and the head of the wire.

[0006] As a preferred solution, the surfaces of the battery connector and the wiring terminal have nickel plating layers.

[0007] As a preferred solution, the wire is made of aluminum, and the melting point of the solder is lower than that of the wire.

[0008] As a preferred solution, the solder is made of zinc.

[0009] Compared with the existing technology, the advantages of the utility model are as follows:

[0010] 1. The welding wings of the battery connector and the wiring terminal of the utility model are wrapped and fixed at the end of the wire in a crimping manner, and then welded by induction welding to melt the solder. The annular structure formed by the welding wings, combined with the dovetail groove fastening structure, provides axial and radial anti-deformation capabilities at the connection with the wire, and the solder provides a sealing effect at the end of the wire. Brief Description of the Drawings

[0011] Figure 1 It is a schematic diagram of the utility model.

[0012] Figure 2 It is a schematic diagram of the connection between the battery connector and the wire of the utility model.

[0013] Figure 3 It is a schematic diagram of the wiring terminal of the utility model.

[0014] Figure 4 It is a schematic diagram of the battery connector of the present utility model.

[0015] The reference numerals and names in the figure: 1. Conductive wire; 2. Battery connector; 3. Terminal; 4. Welding wing; 5. Dovetail groove fastening structure; 6. Solder. Specific embodiments

[0016] The following will further describe in detail the specific embodiments of the present utility model in conjunction with the drawings and embodiments. The following embodiments or drawings are used to illustrate the present utility model, but not to limit the scope of the present utility model.

[0017] An induction-welded aluminum wire harness assembly for a battery, as Figure 1 shown, includes a conductive wire 1, a battery connector 2, and a terminal 3. Welding wings 4 are provided on both the battery connector 2 and the terminal 3 and are connected and fixed to the conductive wire 1 through the welding wings 4. The head of the welding wing 4 has a dovetail groove fastening structure 5, and a solder 6 is covered at the connection between the welding wing 4 and the head of the conductive wire 1.

[0018] The welding wings 4 of the battery connector 2 and the terminal 3 are wrapped and fixed at the end of the conductive wire 1 in a crimping manner, and then through induction welding, the solder 6 is melted to achieve welding. The annular structure formed by the welding wings 4, in cooperation with the combined dovetail groove fastening structure 5, provides axial and radial anti-deformation capabilities at the connection with the conductive wire 1, and the solder 6 provides a sealing effect at the end of the conductive wire 1.

[0019] The surfaces of the battery connector 2 and the terminal 3 have a nickel plating layer. The material of the conductive wire 1 is aluminum, and the material of the solder 6 is zinc with a melting point lower than that of the conductive wire 1. Therefore, during the welding process, the melted solder 6 realizes the welding of the battery connector 2, the terminal 3, and the conductive wire 1, and the welding temperature is lower than that of the conductive wire 1, the battery connector 2, and the terminal 3, and will not change the structural shapes of the three.

[0020] The above are only the preferred embodiments of the present utility model, and do not make any form of limitation to the present utility model. Any simple modification or equivalent change made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. An induction welding battery aluminum wiring harness assembly, characterized in that: The invention comprises a wire (1), a battery connector (2), and a wiring terminal (3). The battery connector (2) and the wiring terminal (3) are both provided with welding wings (4) and are connected and fixed to the wire (1) via the welding wings (4). The head of the welding wing (4) has a dovetail groove buckling structure (5). The connection between the welding wing (4) and the head of the wire (1) is covered with solder (6).

2. The induction welding battery aluminum wiring harness assembly according to claim 1 is characterized in that: The surfaces of the battery connector (2) and the connection terminal (3) have a nickel-plated layer.

3. The induction welding battery aluminum wiring harness assembly according to claim 2 is characterized in that: The wire (1) is made of aluminum, and the melting point of the solder (6) is lower than that of the wire (1).

4. The induction welding battery aluminum wiring harness assembly according to claim 3 is characterized in that: The solder (6) is made of zinc.

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