Auxiliary equipment for preventing toy lithium battery from exploding and hurting people in charging process
A charging process and auxiliary equipment technology, applied in battery circuit devices, secondary batteries, battery pack components, etc., can solve the problems of preventing battery explosion and hurting people, lithium battery without explosion-proof protection mechanism, and heat impact.
Inactive Publication Date: 2021-04-06
曲占勤
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Problems solved by technology
[0006] Aiming at the deficiencies of the prior art, the present invention provides an auxiliary device for preventing battery explosion and injury during the charging process of a toy lithium battery. During the use of the battery, it automatically accelerates its heat conduction efficiency and improves its service life. It solves the problem that the traditional lithium battery has no explosion-proof protection mechanism and will generate a lot of heat after long-term use, which will affect its service life.
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1-5 , an auxiliary device for preventing battery explosion and injury during the charging process of a toy lithium battery, comprising a mounting base 1, a connecting frame 20 is movably connected to the outside of the mounting base 1, a conductive wire 2 is movably connected to the left side of the mounting base 1, and the conductive wire 2 The left side is movably connected with the electromagnet 3, and the electromagnet 3 left side is mov...
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The invention relates to the technical field of toy battery protection, and discloses auxiliary equipment for preventing toy a lithium battery from exploding and hurting people in a charging process. The equipment comprises a mounting base, a connecting frame is movably connected to the outer part of the mounting base, a conductive wire is movably connected to the left side of the mounting base, and an electrified magnet is movably connected to the left side of the conductive wire; a reset spring is movably connected to the left side of the energized magnet, a movable base is movably connected to the exterior of the reset spring, and an anti-explosion magnet is movably connected to the left side of the movable base. The magnetism generated by the energized magnet is increased by increasing the current of the lithium battery, so that the reset spring is compressed to deform to drive the movable base to move, and the movable base moves to pull a pull rod, so that a compression spring is compressed to deform to drive a push block to move, an explosion-proof plate is driven to wrap and fasten the mounting base, and the effect of automatically conducting closing to form an explosion-proof cavity to prevent greater loss when the lithium battery explodes abnormally is achieved.
Description
technical field [0001] The invention relates to the technical field of toy battery protection, in particular to an auxiliary device for preventing battery explosion and injury during the charging process of a toy lithium battery. Background technique [0002] With the development of science and technology, people's research on electronic products has become more and more in-depth, resulting in a large number of smart toys, such as balance cars, etc. These toys enrich children's childhood, and most of these smart toys need electric drive. There is often a power storage device inside, and the most common power storage device is a lithium battery. [0003] In recent years, children's toys have exploded and caused fires many times, and the reason is the lithium battery inside. Traditional toys do not have any explosion-proof protection mechanism for lithium batteries, which leads to Once the battery is abnormal, it will explode and burn, posing a threat to people's personal saf...
Claims
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IPC IPC(8): H01M50/233H01M50/244H01M50/247H01M50/249H01M10/613H01M50/375H02J7/00
CPCH02J7/0029H02J7/0042H01M10/613Y02E60/10
Inventor 曲占勤
Owner 曲占勤