Charging structure having wakeup switch
A technology of wake-up switch and charging structure, applied in the direction of collectors, electric vehicles, electrical components, etc., can solve the problems of affecting the use effect, unable to charge the handheld device, unable to restore the charging of the charging line, etc., to achieve the effect of convenient operation
Inactive Publication Date: 2019-06-07
张成君
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Problems solved by technology
[0003] In the prior art, in order to save power or prevent continuous charging from reducing battery life, the charging cable will automatically power off after the handheld device is fully charged. However, this makes the handheld device in a standby state for a long time at night , when the mobile phone automatically consumes power or the power supply is abnormally cut off and restored, even if the charging cable is connected to the power supply, the handheld device cannot be charged in time, so that when the user uses it, the power of the handheld device is insufficient, which affects the use effect
[0004] For example, for some charging cables that can automatically power off after full charging, if you need to charge another mobile phone or need to resume charging if there is a demand for large power usage after the automatic power off after full charging, even if you unplug the charging cable again, it will not be charged. Unable to restore charging cable
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[0028] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.
[0029] refer to figure 1 , the present invention discloses a charging structure 100 with a wake-up switch, comprising a charging circuit 10, an on-off switch 20 connected to the charging circuit 10, a control circuit 30 connected to the on-off switch 20, and an operable wake-up switch 50 , the control circuit 30 detects the charging state of the charging circuit 10 and controls the opening and closing of the on-off switch 20 according to the charging state, the control circuit 30 is connected to the wake-up switch 50, and when the wake-up switch 50 acts The on-off switch 20 is controlled to be closed, so as to communicate with the charging circuit 10 . That is, no matter what state the on-off switch 20 is in at this time, when the user op...
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The present invention discloses a charging structure having a wakeup switch. The charging structure comprise a charging circuit, an on-off switch connected with the charging circuit, a control circuitconnected with the on-off switch, and an operable wakeup switch. The control circuit is configured to detect the charging state of the charging circuit and control on-off of the on-off switch according to the charging state, and the control circuit is connected with the wakeup switch and controls closing of the on-off switch when the wakeup switch is operated to communicate with the charging circuit. The charging structure can operate the wakeup switch when charging is stopped, and restart the on-off switch through the control circuit to timely recover the charging work with no need for waiting so as to avoid the problem that the charging is stopped because a charged device cannot be timely charged when the closing time of the on-off switch is not reached or due to other reasons, and theoperation is convenient.
Description
technical field [0001] The invention relates to the field of charging, in particular to a charging structure with a wake-up function. Background technique [0002] With the advancement of technology, electronic products are increasingly becoming thinner and smaller. Among them, handheld devices, such as tablet computers, smart phones, audio-visual players, and other indispensable items in daily life, all have their own chargers and charging cables. , in order to charge and transfer data to the above-mentioned handheld device. [0003] In the prior art, in order to save power or prevent continuous charging from reducing battery life, the charging cable will automatically power off after the handheld device is fully charged. However, this makes the handheld device in a standby state for a long time at night , when the mobile phone automatically consumes power or the power supply is abnormally cut off and restored, even if the charging cable is connected to the power supply, t...
Claims
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IPC IPC(8): H02J7/00
Inventor 张成君
Owner 张成君