Storage battery connector with fusing function

Abstract

The utility model belongs to the technical field of automobile accessories, and particularly relates to a storage battery joint with a fusing function, which comprises a battery joint, a wire harness joint, a fuse link and an insulating shell, the battery joint is connected with the wire harness joint through the fuse link, and the insulating shell covers the fuse link. The battery connector, the wire harness connector and the fuse-link are manufactured in an integrated mode, the fuse-link serves as a core and plays a protection role in cutting off current in a fusing mode, a fuse can be omitted in an installation circuit of a single-path storage battery wire harness, and the single-path storage battery wire harness is convenient to install and maintain. The fuse installation process can be removed, the function of optimizing the installation steps is achieved, and the purpose of reducing the cost is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile accessories, and in particular relates to a battery connector with a fusing function. Background Art

[0002] When the current abnormally rises to a certain height and temperature, the fuse will melt itself and cut off the current, thereby protecting the safe operation of the circuit.

[0003] In the wiring layout of the battery inside the car, additional fuses need to be configured for the battery connector to ensure circuit protection function. If a fuse is configured in the installation line of each single battery wiring harness, there are disadvantages such as cumbersome installation steps and high costs.

[0004] The utility model designs a battery connector with a fusing function to solve the above problems. Utility Model Content

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A battery connector with a fusing function comprises a battery connector, a wiring harness connector, a fuse, and an insulating shell. The battery connector and the wiring harness connector are connected by the fuse, the insulating shell is covered outside the fuse, and both ends of the insulating shell are fixed to the battery connector and the wiring harness connector respectively.

[0007] As a preferred solution, the insulating shell consists of two shells, and mounting holes are provided on the battery connector and the wiring harness connector. The shells are fixedly connected to the mounting holes. When the two shells are closed, a sealed cavity is formed that surrounds the outside of the fuse.

[0008] As a preferred solution, the housing is fixedly connected to the mounting hole by riveting.

[0009] As a preferred solution, a melt is additionally welded onto the fuse link.

[0010] As a preferred solution, the fuse has a Z-shaped structure, and the melt is welded at the corner of the fuse.

[0011] As a preferred solution, the fuses are arranged diagonally between the battery connector and the wiring harness connector, and the fuse is welded at the midpoint of the fuses.

[0012] As a preferred solution, an opening is provided on the side of the battery connector and a screw locking assembly is installed at the opening.

[0013] As a preferred solution, the head of the wiring harness connector is provided with arc-shaped crimping wings.

[0014] As a preferred solution, the wiring harness connector is bent in the middle and a reinforcing rib is provided in the bent area.

[0015] Compared with the existing technology, the advantages of this utility model are:

[0016] 1. The battery connector, wiring harness connector and fuse of the present invention are manufactured in an integrated manner. The fuse serves as the core and plays a protective role of cutting off the current by melting. The fuse can be omitted in the installation circuit of a single-channel battery wiring harness, and the fuse installation process can be eliminated. It not only has the function of optimizing the installation steps, but also achieves the purpose of reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the present utility model.

[0018] Figure 2 It is a cross-sectional schematic diagram of the insulating shell of the utility model.

[0019] Figure 3 It is a schematic diagram of the Z-shaped fuse link of the present invention.

[0020] Figure 4 It is a schematic diagram of the diagonally arranged fuse links of the present invention.

[0021] The reference numbers in the figure are: 1. Battery connector; 2. Wiring connector; 3. Fuse link; 4. Insulation shell; 5. Housing; 6. Mounting hole; 7. Fuse element; 8. Screw locking assembly; 9. Crimp wing; 11. Reinforcement rib. DETAILED DESCRIPTION

[0022] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following embodiments or drawings are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] A battery connector with a fuse function, such as Figure 1 and Figure 2 As shown, it includes a battery connector 1, a wiring harness connector 2, a fuse 3, and an insulating shell 4. The battery connector 1 and the wiring harness connector 2 are connected by the fuse 3. The insulating shell 4 is covered on the outside of the fuse 3, and the two ends of the insulating shell 4 are respectively fixed on the battery connector 1 and the wiring harness connector 2.

[0024] The battery connector 1, the wiring harness connector 2, and the fuse 3 are manufactured in an integrated manner. The fuse 3 serves as the core and plays a protective role of cutting off the current by melting. The fuse can be omitted in the installation circuit of a single-channel battery wiring harness, and the fuse installation process can be eliminated. It not only has the function of optimizing the installation steps, but also achieves the purpose of reducing costs.

[0025] The insulating shell 4 consists of two shells 5. Both the battery connector 1 and the wiring harness connector 2 are provided with mounting holes 6. The shells 5 are fixedly connected to the mounting holes 6 by riveting. When the two shells 5 are closed, a sealed cavity is formed that surrounds the outside of the fuse 3.

[0026] The insulating shell 4 is installed between the battery connectors 1 and the wiring harness connector 2 by riveting to ensure effective insulation of the fuse 3 from the outside.

[0027] An opening is provided on the side of the battery connector 1 and a screw locking assembly 8 is installed at the opening.

[0028] The head of the wiring harness connector 2 is provided with an arc-shaped crimping wing 9. The wiring harness connector 2 is bent in the middle and a reinforcing rib 11 is provided in the bent area.

[0029] like Figure 3 As shown, a melt 7 is additionally welded to the fuse link 3 .

[0030] like Figure 3 and Figure 4 As shown, the fuse 3 can be a Z-shaped structure, in which the fuse 7 is welded at the corner of the fuse 3; the fuse 3 can be arranged between the battery connector 1 and the wiring harness connector 2 in a diagonal arrangement, in which the fuse 7 is welded at the midpoint of the fuse 3.

[0031] The fuse 3 has various shapes due to different usage requirements, and only the above-mentioned shapes are listed here. The melting speed of a specified position of the fuse 3 can be controlled by the melt 7 .

[0032] The above are only preferred embodiments of the present invention and do not limit the present invention in any form. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present invention fall within the scope of protection of the present invention.

Claims

1. A battery connector with a fuse function, characterized in that: The invention comprises a battery connector (1), a wiring harness connector (2), a fuse (3), and an insulating shell (4). The battery connector (1) and the wiring harness connector (2) are connected by the fuse (3). The insulating shell (4) is provided outside the fuse (3), and two ends of the insulating shell (4) are respectively fixed to the battery connector (1) and the wiring harness connector (2).

2. The battery connector with a fuse function according to claim 1, characterized in that: The insulating housing (4) is composed of two shells (5), and the battery connector (1) and the wiring harness connector (2) are both provided with mounting holes (6). The shells (5) are fixedly connected to the mounting holes (6), and the two shells (5) are closed to form a sealed cavity surrounding the outside of the fuse (3).

3. The battery connector with a fuse function according to claim 2, characterized in that: The housing (5) is fixedly connected to the mounting hole (6) by riveting.

4. The battery connector with a fuse function according to claim 1, characterized in that: A melt (7) is additionally welded to the fuse link (3).

5. The battery connector with a fuse function according to claim 4, characterized in that: The fuse (3) has a Z-shaped structure, and the melt (7) is welded to the corner of the fuse (3).

6. The battery connector with a fuse function according to claim 4, characterized in that: The fuse (3) is arranged diagonally between the battery connector (1) and the wiring harness connector (2), and the fuse (7) is welded at the midpoint of the fuse (3).

7. The battery connector with a fuse function according to claim 1, characterized in that: An opening is provided on the side of the battery connector (1), and a screw locking assembly (8) is installed at the opening.

8. The battery connector with a fuse function according to claim 1, characterized in that: The head of the wiring harness connector (2) is provided with an arc-shaped crimping wing (9).

9. The battery connector with a fuse function according to claim 8, characterized in that: The wiring harness connector (2) is bent in the middle and a reinforcing rib (11) is provided in the bent area.

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