Power supply expansion device
The utility model discloses a power supply expansion device, which comprises a first power supply provided with a first shell, and the first shell is provided with a first power supply connecting assembly and a first connecting assembly; and the second power supply is arranged on one side of the fir...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a power supply expansion device, which comprises a first power supply provided with a first shell, and the first shell is provided with a first power supply connecting assembly and a first connecting assembly; and the second power supply is arranged on one side of the first power supply, the second power supply is provided with a second shell, the second shell is provided with a second power supply connecting assembly and a second connecting assembly, the first power supply connecting assembly can be connected with the second power supply connecting assembly, and the first connecting assembly can be connected with the second connecting assembly. The first power supply and the second power supply can be connected to improve power supply capacity, sufficient electric energy is provided for electronic equipment, long-time use requirements can be met, the first power supply and the second power supply are detachably connected, carrying and replacement are convenient, and the portable p |
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