Anti-overcharging device for intelligent mobile terminal equipment

Abstract

The invention discloses an anti-overcharging device for intelligent mobile terminal equipment, and belongs to the field of intelligent mobile terminal accessories, the anti-overcharging device comprises a base, a mobile phone body and a charging wire, the mobile phone body and the charging wire are located above the base, one end of the charging wire is connected with a charging connector, and four positioning rods are fixed on the upper surface of the base; the four positioning rods are symmetrically distributed on the base, positioning blocks are fixed to the top ends of the positioning rods, a control box and an installation base are arranged on one side of the upper surface of the base, a support is installed on the upper surface of the installation base, a winding roller is installed on the support, a motor is installed on one side of the support, and an output shaft of the motor is in transmission connection with the winding roller. The mobile phone is novel in design and ingenious in structure, when the charging time is up, the charging connector can be automatically pulled out, the situation of overcharging is avoided, damage to the battery protection board is reduced, heat dissipation can be conducted on the mobile phone body, the mobile phone body is prevented from being hot during charging, the mobile phone body is protected, and the service life of the mobile phone body is prolonged.

Description

technical field [0001] The invention relates to the technical field of intelligent mobile terminal accessories, in particular to an overcharging prevention device for intelligent mobile terminal equipment. Background technique [0002] Smart mobile terminals have the ability to access the Internet, usually equipped with various operating systems, and can customize various functions according to user needs. Common intelligent terminals in life include smartphones, notebooks, tablet computers, vehicle-mounted intelligent terminals, and wearable devices. [0003] The current smart phone charger will not automatically cut off the power supply after its charging is completed, so the battery of the smart phone device will be overcharged, which will have a great impact on the service life of the smart phone battery. At present, the overcharge protection is provided by the smart phone and the battery protection board. The general charger is a power supply and cannot provide any pro...

AI Technical Summary

Problems solved by technology

[0004] The present invention proposes an anti-overcharge device for intelligent mobile terminal equipment to solve the problem that when the lithium battery usage time increases and the battery protection board inevitably ages, it loses overcharge protection and is prone to overcharge. In the case of charging, the problem of personal injury occurs

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