插销

插销	chā xiāo	bolt (for locking a window, cabinet etc) / (electrical) plug
插	chā	to insert / stick in / pierce / to take part in / to interfere / to interpose
插	chā	old variant of 插
销	xiāo	to melt (metal) / to cancel; to annul / to sell / to expend; to spend / pin; bolt / to fasten with a pin or bolt