Anti-misoperation grounding protection device for low-voltage air switch
The utility model discloses an anti-misoperation grounding protection device for a low-voltage air switch, which is characterized by comprising a clamping mechanism used for clamping the air switch and clamping a disconnected operating handle; two connecting plates are hinged to one clamping plate o...
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| creator | CHU TIANSHU YANG WENXU LIU RUI LI WEI QI GUOGANG BAI NINGQI LIU NAISHENG |
| description | The utility model discloses an anti-misoperation grounding protection device for a low-voltage air switch, which is characterized by comprising a clamping mechanism used for clamping the air switch and clamping a disconnected operating handle; two connecting plates are hinged to one clamping plate of the clamping mechanism, conductive screws are arranged on the two connecting plates respectively, and the conductive screws are inserted into the corresponding power connection screw holes and pressed on the corresponding power connection screws. A current-conducting plate is connected between the lower parts of the two connecting plates, and one end of the current-conducting plate is connected with a grounding wire clamp through a wire. The air switch has the beneficial effects that a grounding branch can be formed through the conductive screw, the connecting plate, the conductive plate and the wire connecting clamp, so that when the disconnected air switch is switched on by misoperation, the current connected t |
| format | Patent |
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A current-conducting plate is connected between the lower parts of the two connecting plates, and one end of the current-conducting plate is connected with a grounding wire clamp through a wire. The air switch has the beneficial effects that a grounding branch can be formed through the conductive screw, the connecting plate, the conductive plate and the wire connecting clamp, so that when the disconnected air switch is switched on by misoperation, the current connected t</description><language>chi ; eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRIC SWITCHES ; ELECTRICITY ; EMERGENCY PROTECTIVE DEVICES ; RELAYS ; SELECTORS</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=20230704&DB=EPODOC&CC=CN&NR=219303582U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230704&DB=EPODOC&CC=CN&NR=219303582U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHU TIANSHU</creatorcontrib><creatorcontrib>YANG WENXU</creatorcontrib><creatorcontrib>LIU RUI</creatorcontrib><creatorcontrib>LI WEI</creatorcontrib><creatorcontrib>QI GUOGANG</creatorcontrib><creatorcontrib>BAI NINGQI</creatorcontrib><creatorcontrib>LIU NAISHENG</creatorcontrib><title>Anti-misoperation grounding protection device for low-voltage air switch</title><description>The utility model discloses an anti-misoperation grounding protection device for a low-voltage air switch, which is characterized by comprising a clamping mechanism used for clamping the air switch and clamping a disconnected operating handle; two connecting plates are hinged to one clamping plate of the clamping mechanism, conductive screws are arranged on the two connecting plates respectively, and the conductive screws are inserted into the corresponding power connection screw holes and pressed on the corresponding power connection screws. A current-conducting plate is connected between the lower parts of the two connecting plates, and one end of the current-conducting plate is connected with a grounding wire clamp through a wire. The air switch has the beneficial effects that a grounding branch can be formed through the conductive screw, the connecting plate, the conductive plate and the wire connecting clamp, so that when the disconnected air switch is switched on by misoperation, the current connected t</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRIC SWITCHES</subject><subject>ELECTRICITY</subject><subject>EMERGENCY PROTECTIVE DEVICES</subject><subject>RELAYS</subject><subject>SELECTORS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAQgOEsDlJ9h8M9oA2CjlIqnZzsXEJ6TQ9iLiRn-_qC-ABOP3z8W9XdopB-UeGE2QpxBJ_5HUeKHlJmQffFERdyCBNnCLzqhYNYj2ApQ1lJ3LxTm8mGgvtfK3W4t8-m05h4wJKsw4gyNI_6dDVHc77UfW_-mj5uVjXC</recordid><startdate>20230704</startdate><enddate>20230704</enddate><creator>CHU TIANSHU</creator><creator>YANG WENXU</creator><creator>LIU RUI</creator><creator>LI WEI</creator><creator>QI GUOGANG</creator><creator>BAI NINGQI</creator><creator>LIU NAISHENG</creator><scope>EVB</scope></search><sort><creationdate>20230704</creationdate><title>Anti-misoperation grounding protection device for low-voltage air switch</title><author>CHU TIANSHU ; YANG WENXU ; LIU RUI ; LI WEI ; QI GUOGANG ; BAI NINGQI ; LIU NAISHENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219303582UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRIC SWITCHES</topic><topic>ELECTRICITY</topic><topic>EMERGENCY PROTECTIVE DEVICES</topic><topic>RELAYS</topic><topic>SELECTORS</topic><toplevel>online_resources</toplevel><creatorcontrib>CHU TIANSHU</creatorcontrib><creatorcontrib>YANG WENXU</creatorcontrib><creatorcontrib>LIU RUI</creatorcontrib><creatorcontrib>LI WEI</creatorcontrib><creatorcontrib>QI GUOGANG</creatorcontrib><creatorcontrib>BAI NINGQI</creatorcontrib><creatorcontrib>LIU NAISHENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHU TIANSHU</au><au>YANG WENXU</au><au>LIU RUI</au><au>LI WEI</au><au>QI GUOGANG</au><au>BAI NINGQI</au><au>LIU NAISHENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Anti-misoperation grounding protection device for low-voltage air switch</title><date>2023-07-04</date><risdate>2023</risdate><abstract>The utility model discloses an anti-misoperation grounding protection device for a low-voltage air switch, which is characterized by comprising a clamping mechanism used for clamping the air switch and clamping a disconnected operating handle; two connecting plates are hinged to one clamping plate of the clamping mechanism, conductive screws are arranged on the two connecting plates respectively, and the conductive screws are inserted into the corresponding power connection screw holes and pressed on the corresponding power connection screws. A current-conducting plate is connected between the lower parts of the two connecting plates, and one end of the current-conducting plate is connected with a grounding wire clamp through a wire. The air switch has the beneficial effects that a grounding branch can be formed through the conductive screw, the connecting plate, the conductive plate and the wire connecting clamp, so that when the disconnected air switch is switched on by misoperation, the current connected t</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES RELAYS SELECTORS |
| title | Anti-misoperation grounding protection device for low-voltage air switch |
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