Waterproof mobile power unit

Abstract

The invention discloses a waterproof mobile power supply device, which includes a hard shell and a soft rubber sleeve. A battery, a circuit board and an interface are installed in the hard shell. The hard shell includes a main shell and an end cover. The upper end of the main shell is open. , the end cover is packaged at the opening, the soft rubber sleeve covers the outside of the main shell, and the upper edge of the soft rubber sleeve is pressed by the edge of the end cover to cover the periphery of the opening. This design integrates the traditional soft rubber sleeve and sealing ring, which not only eliminates the instability and easy loosening of the soft rubber sleeve during use, but also saves the purchase cost, management cost and installation cost of the sealing ring. , At the same time, the mobile power supply is also waterproof. And the soft rubber sleeve has two sealing parts, and the two sealing parts are pressed on the main shell by the end cover at the same time, which can further enhance the waterproof sealing and the installation stability of the soft rubber sleeve. The soft rubber cover is also provided with a soft rubber cover that can be opened and closed, making it difficult for external moisture and dust to directly enter the mobile power supply, prolonging the service life of the mobile power supply.

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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