Telescopic power supply connecting line

The utility model discloses a telescopic power supply connecting line, which comprises an outer shell, support plates are arranged at the inner bottom of the outer shell at intervals, and a line storage cavity is formed between the two support plates; a mounting groove is formed in the upper end of...

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Bibliographic Details
Main Author TANG CHANGJUN
Format Patent
LanguageChinese
English
Published 18.10.2019
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Summary:The utility model discloses a telescopic power supply connecting line, which comprises an outer shell, support plates are arranged at the inner bottom of the outer shell at intervals, and a line storage cavity is formed between the two support plates; a mounting groove is formed in the upper end of the supporting plate, and a fixed guide wheel is mounted in the mounting groove; guide sleeves are installed at the upper end of the outer shell in a staggered mode, a lifting column is installed in each guide sleeve, an installation frame is installed at the bottom end of each lifting column, a lifting guide wheel is installed in each installation frame, and a baffle and a pressing spring are installed on the outer side of each lifting column. A power line is inserted between the fixed guide wheel and the lifting guide wheel in a penetrating mode, and a plug and an electric appliance connecting end are installed at the two ends of the power line respectively. The beneficial effects are thatextension and contractio
Bibliography:Application Number: CN201820890399U