Waterproof portable power supply device

Abstract

The invention discloses a waterproof portable power supply device. The waterproof portable power supply device comprises a hard shell and a flexible rubber sleeve, wherein a battery, a circuit board and an interface are mounted in he hard shell; the hard shell comprises a main shell and an end cover; an opening is formed in the upper end of the main shell, the end cover is sealed at the opening, the outside of the main shell is coated with the flexible rubber sleeve, and the upper edge of the flexible rubber sleeve is compressed by the edge of the end cover to coat the periphery of the opening. According to the design, the flexible rubber sleeve and a sealing ring are integrated together, so that the phenomena that the flexible rubber sleeve is instable and easy to release in a use process are eliminated, the buying cost, the management cost and the mounting cost of the sealing ring are saved, and meanwhile, a portable power supply has waterproof property; the flexible rubber sleeve comprises two sealed parts which are simultaneously compressed to the main shell by the end cover, so that the waterproof sealing property and the mounting stability of the flexible rubber sleeve can be further enhanced; the flexible rubber sleeve is further provided with a flexible rubber cover capable of being opened and closed, so that external moisture ad dust cannot easily enter the portable power supply, and the service life of the portable power supply is prolonged.

Description

technical field [0001] The invention relates to the technology in the field of mobile power supplies, in particular to a waterproof mobile power supply device. Background technique [0002] With the rapid development of the global economy and the continuous improvement of people's living standards, more and more electronic products are carried with them. At present, the functions of digital products are becoming more and more diversified, they are used more frequently, and they are more and more closely related to our daily life. . Nowadays, especially the popularity of smart phones, has become an indispensable part of our life. We can get the information we need anytime and anywhere, but the battery power of the mobile phone cannot support it, so now almost everyone is equipped with a mobile power supply, which is convenient Charge your phone anytime. [0003] Due to the application of mobile power supplies, protective soft rubber covers for protecting and storing mobile ...

AI Technical Summary

Problems solved by technology

[0003] Due to the application of mobile power supplies, protective soft rubber covers for protecting and storing mobile power supplies have also appeared on the market, but the existing protective covers have unreasonable structural design, and often appear unstable and easy to loosen.

If it rains or falls into the water, it will also damage the mobile power supply. For this reason, people add a sealing ring to the mobile power supply for waterproofing. However, this type of sealing ring waterproof structure requires a separate rubber ring, which is cumbersome to install. ,high cost

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