Protection equipment for preventing overcharge of lithium battery
An overcharge protection, lithium battery technology, applied in battery circuit devices, circuits, current collectors, etc., can solve problems such as lithium battery failures, and achieve the effect of improving service life, reducing property losses, and ensuring personal safety.
Inactive Publication Date: 2020-05-12
YONGKANG POZHANG LITHIUM BATTERY TECH CO LTD
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a protection device for preventing overcharging of lithium batteries, which can overcome the frequent overcharging of lithium batteries, which can easily lead to failures of lithium batteries.
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[0017] Combine below Figure 1-3 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0018] combined with Figure 1-3 The lithium battery overcharge prevention protection device includes a prevention box 17, and a storage chamber 23 is provided in the prevention box 17, and a lifting mechanism 70 is provided in the storage cavity 23, and the lifting mechanism 70 includes a The socket 24 that moves up and down in the storage cavity 23, the lower end surface of the socket 24 is fixedly provided with a vertical bar 60, and the lower end surface of the vertical bar 60 is provided with a vertical slot 37 with an opening downward, and the vertical slot 37 can be moved up and down. An adjustment block 39 is provided for moving, and an adjustment spring 38 is connected betwe...
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The invention discloses protection equipment for preventing overcharge of a lithium battery. The equipment comprises a prevention box, and a storage cavity is formed in the prevention box; a lifting mechanism is arranged in the storage cavity; the lifting mechanism comprises a socket capable of moving up and down in the accommodating cavity; a motor cavity is formed in the prevention box; a rotating mechanism is arranged in the motor cavity; the rotating mechanism comprises a motor fixed on the left end wall of the motor cavity; a motor cavity is formed in the prevention box; a rotating mechanism is arranged in the motor cavity; and the rotating mechanism comprises a motor which is fixed on the left end wall of the motor cavity. According to the invention, after the lithium battery is charged, when the current is reduced, the charging of the lithium battery is stopped, so that the potential safety hazard caused by long-term charging of the lithium battery is avoided, the personal safety is guaranteed, the property loss is reduced, and the service life of the lithium battery is prolonged.
Description
technical field [0001] The invention relates to the field of lithium batteries, in particular to a protection device for preventing lithium batteries from overcharging. Background technique [0002] Lithium battery is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. When charging a lithium battery, it will often lead to overcharging of the lithium battery, which has a great safety hazard and will cause lithium Battery failure, or even cause injury to people. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a lithium battery overcharge protection device to overcome the frequent overcharge of the lithium battery, which may easily lead to lithium battery failure and the like. [0004] The present invention is achieved through the following technical solutions. [0005] A lithium battery overcharge prevention protection device ...
Claims
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IPC IPC(8): H02J7/00H01R13/629
CPCH01R13/629H02J7/0042
Inventor 不公告发明人
Owner YONGKANG POZHANG LITHIUM BATTERY TECH CO LTD