Emergency power supply

Abstract

The invention provides an emergency power supply which comprises a shell, a handle, a solar charging mechanism and a power supply connecting mechanism are sequentially arranged on the shell, the handle is fixedly installed in the middle of the outer surface of the upper end of the shell, and the power supply connecting mechanism is arranged on the outer surface of the front end of the shell. The solar charging mechanism comprises a first solar panel, a first hinge, a second solar panel, a third solar panel, a flashing board connecting mechanism, a first clamping groove, a heat dissipation mechanism, a second clamping groove and a supporting block, the first clamping groove is formed in the two sides of the shell, and the first solar panel is installed in the first clamping groove in a clamped mode; and the emergency power supply is convenient to charge when being used outdoors, the cruising ability is improved, the solar panel can form a flashing board to prevent the use from being influenced by rainy days, the heat dissipation effect is better, the plug is fixed and is not easy to fall off after being inserted, the jacks are closed for protection when not used, and insects are prevented from entering and damaging.

Description

technical field [0001] The invention relates to the technical field of emergency power supplies, in particular to an emergency power supply. Background technique [0002] The emergency power supply is composed of charger, inverter, battery, isolation transformer, switch and other devices. It is an emergency power supply that converts DC power into AC power. Common emergency power supplies include EPS emergency power supply, UPS uninterruptible power supply, and automatic power supply. Emergency diesel generator sets, special feeder lines with automatic input devices independent of normal power supply and self-provided emergency gas turbine generator sets, etc.; [0003] Comparative patent: The Chinese patent discloses a portable emergency power supply, the patent application number is CN201721053364.1, which includes the control board cover and the main body housing; the control board cover is also provided with a positive terminal and a negative terminal, and the positive t...

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned device can increase the reserve power and is convenient to carry, it is very inconvenient to charge when it is used outdoors. Some outdoor emergency power supplies with solar charging have independent solar panels to increase the number of carrying. Use, outdoor weeds and other objects are easy to cover the heat dissipation mechanism due to wind blowing and affect heat dissipation. There are many insects outdoors, and insects are easy to get into the socket by mistake, which will cause damage to the socket. The plug cannot be fixed after insertion, and it is easy to fall off.

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