USB male head, USB female head, power supply terminal, charging terminal and charging connection control method

Abstract

The invention relates to the technical field of mobile communication, and discloses a USB male head, USB female head, power supply terminal, charging terminal and charging connection control method. Apart from including a metal interface and an adapter body, the Universal Serial Bus (USB) male head also includes buckling pieces, a supporting piece and a magnetic adsorption piece; the supporting piece is arranged in an accommodating cavity and is fixed on a plastic piece; each buckling piece includes a connecting rod and a clamping hook, and the connecting rod is fixed in the accommodating cavity through the supporting piece; a metal shell of the metal interface is provided with through holes, the through holes and the buckling pieces are in one-to-one correspondence, and the clamping hooks of the buckling pieces pass through the through holes and protrude out of the outer surface of the metal shell; and when magnetism of the magnetic adsorption piece is activated, the magnetic adsorption piece adsorbs the connecting rods to come close to the magnetic adsorption piece, so that the clamping hooks enter the accommodating cavity. The USB male head, USB female head, power supply terminal, charging terminal and charging connection control method provided by the embodiment of the invention achieve the purpose of preventing the charging terminal from being stolen in a charging process.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a USB male connector, a female connector, a power supply, a charging terminal and a charging connection control method. Background technique [0002] With the rapid development of mobile communication technology, the performance of mobile terminals is becoming more and more powerful, and more and more functions are added, which greatly facilitates people's life, and therefore mobile terminals are deeply integrated into people's lives. However, the battery life of the mobile device has not been greatly improved, and the power failure of the mobile terminal at a critical time will cause great inconvenience to the user. [0003] In order to ensure the continuous use of mobile terminals, mobile power sources are also used more and more frequently. Due to the high cost for users to purchase mobile power supplies, and the storage capacity of a single mobile power supply i...

AI Technical Summary

Problems solved by technology

[0004] However, in the process of realizing the present invention, the inventor found that there are some problems in the prior art: using charging piles in public places, such as mobile phone charging piles to charge mobile terminals such as mobile phones, although it can solve the problem that users do not carry mobile power sources or mobile phones. When the power supply circuit is insufficient and the charging socket is not found, the mobile terminal is charged. However, since the USB male head on the mobile phone charging pile can be easily pulled out from the mobile phone USB female head, this requires the user to charge the mobile phone during the charging process of the mobile phone. , always stay by the charging pile of the mobile phone, but if the user needs to go away temporarily, such as buying a drink or going to the bathroom, if the user does not pull out the mobile phone and take it with him, it is likely to be taken away by others. If the mobile phone is carried with him Go, when you come back after finishing your work, there may be no extra USB male plugs available on the charging pile on the mobile phone

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