Lithium battery with overheat protection
The utility model relates to a lithium battery with overheat protection, which comprises a shell, a heat dissipation box is arranged in the shell, a lithium battery body is arranged in the heat dissipation box, a heat dissipation cavity is arranged on the inner wall of the heat dissipation box, cool...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a lithium battery with overheat protection, which comprises a shell, a heat dissipation box is arranged in the shell, a lithium battery body is arranged in the heat dissipation box, a heat dissipation cavity is arranged on the inner wall of the heat dissipation box, cooling liquid is arranged in the heat dissipation cavity, a heat dissipation pipe is arranged on one side of the heat dissipation box, and the lithium battery body is arranged on the other side of the heat dissipation box. The heat dissipation pipe is spirally wound around the outer portion of the shell, a supporting cylinder is arranged at the bottom of the heat dissipation box, and one end of the heat dissipation pipe extends into the supporting cylinder. Through rotation of the propeller, cooling liquid can enter the heat dissipation cavity of the heat dissipation box, so that the lithium battery body is subjected to heat dissipation, the situation that the temperature of the lithium battery in charging is too high |
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