An automatic power-off energy-saving protection device
A protection device and automatic power-off technology, applied in the direction of circuit devices, battery circuit devices, collectors, etc., can solve problems such as neglect and low execution level
Active Publication Date: 2019-11-12
TARIM UNIV
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is how to solve the problem of how to solve the problem that after the existing charging equipment is fully charged, it needs to artificially disconnect it from the mains to ensure safety and avoid power consumption. This power-off method is often ignored due to human factors. , the problem of poor execution
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[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] figure 1 It is a schematic diagram of the principle structure of an automatic power-off energy-saving protection device provided in this embodiment, see figure 1 , the device includes at least one set of charging protection structures, each set of charging protection structures includes a current detection module 101 and a control mod...
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The embodiment of the invention discloses an automatic power-off energy saving protection device. The device comprises a current detection module and a control module. In the charging process of preset equipment, the current detection module detects an electrical signal output from a power adapter of the preset equipment in real time, and determines whether the preset equipment is finished with charging according to the electrical signal. After the current detection module determines that the preset equipment is finished with charging, the control module automatically disconnects the power adapter from a mains supply. After the charging of the preset equipment is finished, even if the power adapter is not unplugged, the power adapter can still be automatically disconnected from the mains supply through the device. Therefore, the power consumption of the power adapter after charging is avoided, and safety risks are eliminated.
Description
technical field [0001] Embodiments of the present invention relate to the technical field of charge and discharge safety, and in particular, to an automatic power-off energy-saving protection device. Background technique [0002] Electronic mobile devices (such as mobile phones, iPads, laptops, etc.) The utility power was removed, causing these power adapters to consume electricity all the time. For example, after a notebook computer connected to a power adapter is fully charged, its power adapter will continue to consume power and pose a safety hazard. For areas such as school dormitories, residential communities, and airports where there is a large flow of people and relatively concentrated charging equipment, the safety and energy saving of charging equipment is particularly important. [0003] Therefore, the charging protection device needs to artificially disconnect the connection between the charging equipment and the mains after it is fully charged; this disconnecti...
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IPC IPC(8): H02J7/04
CPCH02J7/027H02J7/045
Inventor 刘媛媛苑金水王春霞马雪亭王伟郭文松
Owner TARIM UNIV