Multifunctional mobile phone shell

Abstract

The invention relates to a multifunctional mobile phone shell comprising a shell (10) and a cover plate (20), wherein the shell (10) comprises a front face (14), a back face (16) opposite to the frontface (14) and two side edges (12), the cover plate (20) covers the front face (14), an inner side of the cover plate (20) and the front face (14) form a first accommodating cavity (142), an outer side of the cover plate (20) and the front face (14) form a second accommodating cavity (144) matched with the appearance of a mobile phone, a PCB is arranged in the first accommodating cavity (142), thePCB comprises a power supply conversion module (30), the power supply conversion module (30) comprises a power supply input end (32), a power supply output end (34) is fixedly arranged at a corresponding position of the second accommodating cavity (144) and a mobile phone charging interface, the power supply output end (34) is electrically connected with the power supply conversion module, and the power supply input end is arranged on the side edge. The multifunctional mobile phone shell has the advantages that when the mobile phone is charged, the mobile phone is convenient to use.

Description

technical field [0001] The invention relates to a mobile phone case, in particular to a multifunctional mobile phone case. Background technique [0002] At present, there are many kinds of mobile phone cases on the market, including mobile phone cases with wired and wireless charging functions, and mobile phone cases that are convenient for playing mobile games. It affects the hand feel when watching videos or playing games on mobile phones. [0003] The existing mobile phone case on the market is inconvenient to carry when using a gamepad case, and it is not possible to swim unlimitedly anytime, anywhere, and when the mobile phone is out of power, it needs to be connected to a power cord to use a wired charger, which is neither safe nor convenient. The data cable head not only affects the feel of the hand, but also causes hand pain. After a long time, the fingers will be stiff and sore. At the same time, the mobile phone will become hot after playing for a long time, whic...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many kinds of mobile phone cases on the market, including mobile phone cases with wired and wireless charging functions, and mobile phone cases that are convenient for playing mobile games. Affects the feel when watching videos or playing games on mobile phones

[0003] The existing mobile phone case on the market is inconvenient to carry when using a gamepad type case, and it is not possible to swim unlimitedly anytime, anywhere, and when the mobile phone is out of power, it needs to be connected to a power cord to use a wired charger, which is neither safe nor convenient. The data cable head not only affects the hand feel but also causes hand pain. After a long time, the fingers will be stiff and sore

At the same time, the phone will get hot after playing for a long time, which will damage the performance of the phone itself. When you need to take pictures with the phone, you have to add a fill-in lens separately.

When enhancing the sound effect, a wired connection or a wireless connection to the audio amplifier is required, which is cumbersome and consumes power. They all implement a single function and cannot be used simultaneously to expand multiple functions at the same time.

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