Portable power bank

Abstract

The present invention discloses a portable power bank which comprises a base, a junction box and compression springs, an upper sliding cover is connected to the upper end of the base, a heat dissipation window is connected to the upper surface of the upper sliding cover, a heat dissipation net is distributed in the heat dissipation window, fixing screws are connected to the four corners of the heat dissipation window, and sliding grooves are connected to the inner sides of the upper end and the lower end of the base. One end of the sliding groove is connected with a button, the lower portion of the other end of the rotating rod is connected with a clamping block, clamping grooves are distributed in the lower end of the clamping block, the compression spring is connected to the upper portion of the other end of the rotating rod, and limiting blocks are distributed on the two sides of the compression spring. The portable power bank is provided with the junction box and the charging ports, so that the portable power bank can adapt to various types of charging ports, convenience is brought to use of people, the portable power bank is further provided with the heat dissipation net, heat dissipation treatment can be conveniently conducted on the portable power bank, the portable power bank is prevented from being overheated, and the service life of the portable power bank is greatly prolonged.

Description

technical field [0001] The invention relates to the technical field of charging treasures, in particular to a portable charging treasure. Background technique [0002] Mobile power supply, also called power bank, travel charger, etc., is a portable charger that integrates power supply and charging functions. It can charge mobile phones and other digital devices anytime, anywhere or standby power. Mobile power supply generally has lithium batteries or dry batteries as power storage units, which are different from the batteries configured inside the product, also called external batteries. They are generally equipped with a variety of power adapters, and usually have the characteristics of large capacity, small size, long life, safety and reliability. As the functions of digital products are increasingly diversified, they are used more frequently, and they are more and more closely related to our daily life. [0003] Most of the charging treasures on the market do not have mu...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a portable charging treasure to solve the problem that most of the charging treasures on the market proposed in the above background technology do not carry out multi-connector configuration for the charging line, and it is not convenient to carry the charging line. The heat dissipation treatment makes the charging treasure heat up during use, which greatly reduces the service life problem

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