High-current connector

Abstract

The present invention relates to a high-current connector comprising an input portion and an output portion. The input portion includes a first housing, an input contact and a fastener. The input contact is provided with a connection hole. The output portion includes a second housing, an output contact and a connection seat. The output contact sleeves the connection seat. When the input portion isconnected to the output portion, one end of the fastener passes through the connecting hole to be fixed to the connection seat, the other end of the fastener is restricted to the first housing or theinput contact, and the input contact is in conductive contact with the output contact. The input portion and the output portion are connected by a screw and a nut in an over-locking connection mode.The high-current connector is easy to install, saves material and space, and is not loose in the case of vehicle vibration, has an IPXXB anti-electric shock function under the premise of a small sizeand a large current carrying capacity. The output direction of the connector can be adjusted as required with in 360 degrees.

Description

technical field [0001] The invention relates to a connector, in particular to a high-current connector. Background technique [0002] The overall size of the existing new energy vehicle battery pack is limited, and the layout space of the internal module components is small, while the existing high-voltage and high-current connectors are used outside the battery pack, and the installation space and the required operating space are relatively large, which cannot meet the requirements. Internal requirements of the battery pack. [0003] The battery module module connectors in the existing battery pack are directly connected to the output pole of the module module and the output copper bar through screws, which is troublesome to install and does not have the function of preventing electric shock. The module with anti-shock function outputs positive pole and there is a risk of electric shock. The high-current connector that meets the function of preventing electric shock has a...

AI Technical Summary

Problems solved by technology

[0002] The overall size of the existing new energy vehicle battery pack is limited, and the layout space of the internal module components is small, while the existing high-voltage and high-current connectors are used outside the battery pack, and the installation space and the required operating space are relatively large, which cannot meet the requirements. Battery Pack Internal Requirements

[0003] The battery module module connectors in the existing battery pack are directly connected to the output pole of the module module and the output copper bar through screws, which is troublesome to install and does not have the function of preventing electric shock. There is a risk of electric shock due to the positive output of the module with anti-electric shock function

The high-current connector that meets the function of preventing electric shock has a complex structure and high cost

[0004] The output direction of most existing connections is fixed, and the output direction of the connector cannot be adjusted 360° according to the demand.

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