Double-control lock key station charging control circuit

Double-control lock key station charging control circuit

The invention relates to a double-control lock key station charging control circuit which comprises a double-control lock key charging module. The double-control lock key charging module comprises a battery charging management chip and a charging state indicating lamp; a BAT pin of the battery charg...

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Hauptverfasser: DING JINGPING, LYU YANNAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
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creator DING JINGPING
LYU YANNAN
description The invention relates to a double-control lock key station charging control circuit which comprises a double-control lock key charging module. The double-control lock key charging module comprises a battery charging management chip and a charging state indicating lamp; a BAT pin of the battery charging management chip is suitable for being electrically connected with a positive electrode of a lithium battery to be charged, and a grounding pin of the battery charging management chip is suitable for being electrically connected with a negative electrode of the lithium battery; a drain open-circuit charging state output pin of the battery charging management chip is externally connected with a current-limiting resistor, and the current-limiting resistor and the charging state indicating lampare connected between the drain open-circuit charging state output pin and the voltage input pin in series; the drain open-circuit charging state output pin is also externally connected with a pull-upresistor; the pull-up res
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The double-control lock key charging module comprises a battery charging management chip and a charging state indicating lamp; a BAT pin of the battery charging management chip is suitable for being electrically connected with a positive electrode of a lithium battery to be charged, and a grounding pin of the battery charging management chip is suitable for being electrically connected with a negative electrode of the lithium battery; a drain open-circuit charging state output pin of the battery charging management chip is externally connected with a current-limiting resistor, and the current-limiting resistor and the charging state indicating lampare connected between the drain open-circuit charging state output pin and the voltage input pin in series; the drain open-circuit charging state output pin is also externally connected with a pull-upresistor; the pull-up res</description><language>chi ; eng</language><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION ; SYSTEMS FOR STORING ELECTRIC ENERGY</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20201204&amp;DB=EPODOC&amp;CC=CN&amp;NR=212085849U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20201204&amp;DB=EPODOC&amp;CC=CN&amp;NR=212085849U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DING JINGPING</creatorcontrib><creatorcontrib>LYU YANNAN</creatorcontrib><title>Double-control lock key station charging control circuit</title><description>The invention relates to a double-control lock key station charging control circuit which comprises a double-control lock key charging module. 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subjects CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
title Double-control lock key station charging control circuit
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