本发明可使插头与插座紧固联接，提高联接强度及避免正负电源误操作。
The invention is characterized in that the socket and the plug can be tightly jointed to improve the joint strength and avoid incorrect manipulation of positive-negative power supply can be avoided.
检查瞄准镜电缆插头与相应插座(xs1)之间连接是否松动。
Check whether connection between cable plug of sighting telescope and corresponding socket (XS1) is loose or not.
本实用新型公开了一种安全插座与插头。
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