Intelligent lithium battery protection device and control method thereof

Abstract

The invention discloses an intelligent lithium battery protection device and a control method thereof, and relates to the technical field of lithium battery protection.The intelligent lithium battery protection device comprises a control box, ventilation openings are formed in the inner wall of the control box, buffer pieces are symmetrically installed on the two sides of the inner wall of the control box, buffer plates are fixedly installed at the top ends of the buffer pieces, and a battery pack is arranged between the buffer plates; a box cover is fixedly mounted above the control box, a cooling device is fixedly mounted on the box cover, a communicator is fixedly mounted on the box cover, the communicator is electrically connected with cloud equipment, a circuit breaker is fixedly mounted above the box cover, the circuit breaker is electrically connected with a battery pack, and the communicator is electrically connected with the circuit breaker. According to the invention, the battery pack is effectively protected by detecting the fault of the battery pack in time, giving an alarm accurately and at the interval of alarm processing, so that the fault time of the battery pack is delayed, more time is won for removing the fault in time, and the personal and property safety of a user is effectively protected.

Description

technical field [0001] The invention belongs to the field of lithium battery protection, and in particular relates to an intelligent lithium battery protection device and a control method thereof. Background technique [0002] Lithium battery is a kind of battery that uses lithium metal or lithium alloy as positive / negative electrode material and uses non-aqueous electrolyte solution. In 1912, lithium metal battery was first proposed and studied by Gilbert N. Lewis. In the 1970s, M.S. Began to study lithium-ion batteries, due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements. With the development of science and technology, lithium batteries have become mainstream. [0003] In recent years, there have been more and more safety accidents caused by lithium batteries. The main cause of safety accidents in lithium batteries is the failure of the charging and discharging circuit, whi...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an intelligent lithium battery protection device and its control method, which are used to solve the problem of more and more safety accidents caused by lithium batteries in recent years. Causes an explosion, because the alarm is not timely, resulting in the inability to deal with it in time, which will lead to technical problems that threaten the user's economy and personal safety

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