Side plug-in type locking mechanism for heavy truck battery replacement

A plug-in lock and heavy-duty card technology, which is applied to circuits, charging stations, electric vehicles, etc., to achieve convenient and reliable fixing effects
CN110920461APending Publication Date: 2020-03-27SHANGHAI ENNEAGON ENERGY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI ENNEAGON ENERGY TECH CO LTD
Publication Date
2020-03-27

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Abstract

The invention relates to the technical field of new energy vehicles, in particular to a heavy truck battery replacement side insertion type locking mechanism which comprises an air cylinder, a lockingpin connecting mechanism, a locking pin and a locking body, wherein the pushing end of a push rod of the air cylinder is connected with one end of the locking pin connecting mechanism; the other endof the locking pin connecting mechanism is connected with the locking pin, a locking hole matched with the locking pin in shape and size is formed in the locking body, and the locking pin is pushed and inserted into the locking hole through the locking pin connecting mechanism under the action of the air cylinder. The locking pin is pushed through the vehicle-mounted air source driving air cylinder, the battery box to be replaced can be conveniently and reliably fixed, and when the battery box needs to be replaced, the locking pin is pulled through the vehicle-mounted air source driving air cylinder, so that the fixed state of the battery box to be replaced can be quickly released.
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Description

Technical field

[0001] The present invention relates to the technical field of new energy vehicles, in particular to a plug-in locking mechanism on the side of heavy truck battery replacement. Background technique

[0002] In recent years, new energy vehicles that rely on power batteries as driving energy have no harmful gas emissions and low noise during driving, which greatly promotes environmental protection and conforms to the national sustainable development strategy. Therefore, the development momentum is very rapid, but In the field of heavy-duty trucks, due to its large power consumption and long battery charging time, it has severely restricted the economy and spreadability of heavy-duty trucks. Since rechargeable heavy-duty trucks have shortcomings, battery-changing heavy-duty trucks have emerged. Taking into account the reliability, convenience and economy of the battery replacement program, the current heavy-duty truck battery replacement mode is mainly top-mounted ba...

Claims

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