Automatic power-off device for storage battery charging
An automatic power-off and battery technology, used in electric vehicle charging technology, charging stations, electric vehicles, etc., can solve the problems of spontaneous combustion and explosion of batteries, failure of automatic power-off of batteries, fire accidents, etc., to prevent fire accidents and avoid charging temperature. Too high, avoid the effect of spontaneous combustion and explosion
Pending Publication Date: 2022-03-01
湖南翰坤实业有限公司
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Problems solved by technology
[0004] Aiming at the defects in the prior art, the object of the present invention is to provide an automatic power-off device for battery charging to solve the above-mentioned background technology that the battery cannot be automatically powered off when the temperature is too high, and the battery with too high temperature is prone to spontaneous combustion and explosion if it continues to charge. , the problem of causing serious fire accidents
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[0028]In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0029] In this application, unless otherwise clearly specified and limited, the terms "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection, It can also be an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be an internal communication between two elements or an interaction relationship between two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
[0030] In the description of the present application, it is to be understood that the terms "...
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The invention relates to the technical field of storage battery charging, and provides a storage battery charging automatic power-off device which comprises a charging shell, a mounting cover, a fixing plate, a charging plate, a charging socket, a charging plug, a temperature sensor, a power-on and power-off assembly, a cooling assembly and two auxiliary heat dissipation assemblies. The fixing plate is arranged on the outer wall of the bottom end of the charging shell, the charging panel is installed at the bottom end of the interior of the charging shell, a plurality of storage batteries electrically connected with the charging panel are arranged at the top of the charging panel, the charging plug is inserted into the charging socket, and the temperature sensor is arranged at the top end of the interior of the charging shell. The power connection and disconnection assembly is installed at the top of the fixing plate, one end of the power connection and disconnection assembly is connected with the charging plug, the cooling assembly is installed in the installation cover, the top end of the cooling assembly extends to the outside of the installation cover, and the two auxiliary heat dissipation assemblies are symmetrically arranged at the top of the charging shell.
Description
technical field [0001] The invention relates to the technical field of battery charging, in particular to an automatic power-off device for battery charging. Background technique [0002] With the newly promulgated policy of the new national standard for battery cars, battery cars using lead-acid batteries are gradually replaced by battery cars with lithium batteries. Compared with lead-acid batteries, lithium batteries are more environmentally friendly and lighter, but their cost will be higher. Many owners of lithium battery battery cars will take lithium batteries home for recharging in order to prevent theft. [0003] Existing batteries are usually charged by directly plugging them into a power source. When the battery temperature is too high, the power cannot be cut off automatically. If the battery with too high temperature continues to charge, it is prone to spontaneous combustion and explosion, causing serious fire accidents. Contents of the invention [0004] Aim...
Claims
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IPC IPC(8): B60L53/302B60L53/16B60L53/60A62C3/16
CPCB60L53/302B60L53/16B60L53/60A62C3/16Y02T10/70Y02T10/7072Y02T90/12Y02T90/14
Inventor 康望才
Owner 湖南翰坤实业有限公司