A special anti-leakage battery for toys

Abstract

The invention discloses a special leak-proof battery for toys, which comprises a cylindrical casing, an inner core, a positive electrode and a negative electrode; the inner core includes a positive electrode material and a negative electrode material; it is characterized in that: the inner wall of the casing is sealed and fixed A conductive plate is connected, and the conductive plate separates the housing into a core cavity and a sealed cavity, the inner core is located inside the core cavity, and a conductive rod is electrically connected to the side of the conductive plate close to the negative electrode. The advantage is that when the toy is used, the coil is powered off and the magnetic field disappears, and the magnetorheological fluid returns to the normal liquid phase property. At this time, the second piston moves away from the connecting pipe under the action of the return spring, slowly The magnetorheological fluid in the middle cylinder is pumped back into the side cylinder, and the first piston in the middle cylinder also moves away from the conductive rod so that the battery cannot supply power to the outside world, thus ensuring the leakage of electricity caused by the toy standing still for a long time .

Description

Technical field [0001] The present invention relates to the field of battery, and more particularly to a dedicated leak-proof battery for a toy. Background technique [0002] In daily life, cylindrical batteries are the most widely used batteries, such as batteries, and 7th batteries; and this battery is generally used in daily necessities such as remote controls, toys; for electronic circuitry, due to components The coupling is very compact, even if the output is not output, the input also produces a weak leakage current; since the working product is far less than the idle time, from a long-term perspective, the leakage electricity current has a small amount, which will account for The entire battery is more considerable, resulting in a large life of the battery life; for this reason, in the actual use process, some users will transfer the battery positive and negative to the battery box after the use of the electrical appliance. However, this requires the battery to cut the bat...

AI Technical Summary

Problems solved by technology

[0004] After analysis, although the above-mentioned prior art can solve the phenomenon that the battery does not leak electricity when the electrical appliance is not in use, it cannot be well applied to toys. The toy may run at various angles for a certain period of time during use, and may be reused at any time. In the prior art, the user needs to twist the battery to reach a certain angle to ensure the normal use of the battery and power off, while the toy uses During the process, it may be deflected to the power-off angle, so that the battery in the prior art cannot provide a better user experience

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