Hand lamp powered by double batteries
The utility model provides a hand lamp powered by double batteries. The hand lamp comprises a lithium battery, a dry battery, a hand lamp body, a battery switching circuit, a voltage detection circuit and a main control circuit. Wherein the voltage detection circuit is used for detecting the voltage...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | YE JIADONG XIA YUNFEI |
| description | The utility model provides a hand lamp powered by double batteries. The hand lamp comprises a lithium battery, a dry battery, a hand lamp body, a battery switching circuit, a voltage detection circuit and a main control circuit. Wherein the voltage detection circuit is used for detecting the voltage of the lithium battery in real time so as to output a corresponding voltage signal to the main control circuit, and when the main control circuit detects that the voltage of the lithium battery is lower than a preset voltage according to the voltage signal, the main control circuit determines that the current electric quantity of the lithium battery is about to be exhausted and controls the battery switching circuit to be switched from a lithium battery power supply mode to a dry battery power supply mode. The circuit between the lithium battery and the hand lamp is switched off, and the circuit between the dry battery and the hand lamp is switched on, so that the dry battery replaces the lithium battery to contin |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN219678171UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN219678171UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN219678171UU3</originalsourceid><addsrcrecordid>eNrjZFD1SMxLUchJzC1QKMgvTy1KTVFIqlRIyS9NyklVSEosKUktykwt5mFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8c5-RoaWZuYWhuaGoaHGRCkCAHHnJ8g</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Hand lamp powered by double batteries</title><source>esp@cenet</source><creator>YE JIADONG ; XIA YUNFEI</creator><creatorcontrib>YE JIADONG ; XIA YUNFEI</creatorcontrib><description>The utility model provides a hand lamp powered by double batteries. The hand lamp comprises a lithium battery, a dry battery, a hand lamp body, a battery switching circuit, a voltage detection circuit and a main control circuit. Wherein the voltage detection circuit is used for detecting the voltage of the lithium battery in real time so as to output a corresponding voltage signal to the main control circuit, and when the main control circuit detects that the voltage of the lithium battery is lower than a preset voltage according to the voltage signal, the main control circuit determines that the current electric quantity of the lithium battery is about to be exhausted and controls the battery switching circuit to be switched from a lithium battery power supply mode to a dry battery power supply mode. The circuit between the lithium battery and the hand lamp is switched off, and the circuit between the dry battery and the hand lamp is switched on, so that the dry battery replaces the lithium battery to contin</description><language>chi ; eng</language><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRIC HEATING ; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; GENERATION ; SYSTEMS FOR STORING ELECTRIC ENERGY</subject><creationdate>2023</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&date=20230912&DB=EPODOC&CC=CN&NR=219678171U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230912&DB=EPODOC&CC=CN&NR=219678171U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YE JIADONG</creatorcontrib><creatorcontrib>XIA YUNFEI</creatorcontrib><title>Hand lamp powered by double batteries</title><description>The utility model provides a hand lamp powered by double batteries. The hand lamp comprises a lithium battery, a dry battery, a hand lamp body, a battery switching circuit, a voltage detection circuit and a main control circuit. Wherein the voltage detection circuit is used for detecting the voltage of the lithium battery in real time so as to output a corresponding voltage signal to the main control circuit, and when the main control circuit detects that the voltage of the lithium battery is lower than a preset voltage according to the voltage signal, the main control circuit determines that the current electric quantity of the lithium battery is about to be exhausted and controls the battery switching circuit to be switched from a lithium battery power supply mode to a dry battery power supply mode. The circuit between the lithium battery and the hand lamp is switched off, and the circuit between the dry battery and the hand lamp is switched on, so that the dry battery replaces the lithium battery to contin</description><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRIC HEATING</subject><subject>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><subject>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFD1SMxLUchJzC1QKMgvTy1KTVFIqlRIyS9NyklVSEosKUktykwt5mFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8c5-RoaWZuYWhuaGoaHGRCkCAHHnJ8g</recordid><startdate>20230912</startdate><enddate>20230912</enddate><creator>YE JIADONG</creator><creator>XIA YUNFEI</creator><scope>EVB</scope></search><sort><creationdate>20230912</creationdate><title>Hand lamp powered by double batteries</title><author>YE JIADONG ; XIA YUNFEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219678171UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRIC HEATING</topic><topic>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><topic>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>YE JIADONG</creatorcontrib><creatorcontrib>XIA YUNFEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YE JIADONG</au><au>XIA YUNFEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Hand lamp powered by double batteries</title><date>2023-09-12</date><risdate>2023</risdate><abstract>The utility model provides a hand lamp powered by double batteries. The hand lamp comprises a lithium battery, a dry battery, a hand lamp body, a battery switching circuit, a voltage detection circuit and a main control circuit. Wherein the voltage detection circuit is used for detecting the voltage of the lithium battery in real time so as to output a corresponding voltage signal to the main control circuit, and when the main control circuit detects that the voltage of the lithium battery is lower than a preset voltage according to the voltage signal, the main control circuit determines that the current electric quantity of the lithium battery is about to be exhausted and controls the battery switching circuit to be switched from a lithium battery power supply mode to a dry battery power supply mode. The circuit between the lithium battery and the hand lamp is switched off, and the circuit between the dry battery and the hand lamp is switched on, so that the dry battery replaces the lithium battery to contin</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN219678171UU |
| source | esp@cenet |
| subjects | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | Hand lamp powered by double batteries |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-02T07%3A13%3A21IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=YE%20JIADONG&rft.date=2023-09-12&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN219678171UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |