Gauge for measuring distance from plug pin of household single-phase two-pole plug to edge of plugging surface

• Main Authors: HE JING, WANG HUIHUI, HUANG JINGNAN, JIA YUEHUI, LIU SHUIQIANG, DUAN HUMIN, XIE JIANWEI, LI ZHONGYAO, JIANG ZEKAI
• Format: Patent
• Language: Chinese; English
• Published: 03.05.2024
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The utility model discloses a measuring gauge for measuring the distance from a plug pin of a household single-phase two-pole plug to the edge of a plugging surface, which comprises a gauge main body and a curved surface measuring gauge, the gauge main body is a rectangular block with four chamfered corners, two side surfaces of the gauge main body are parallel to each other, a rectangular through hole is arranged in the middle of the gauge main body, and the curved surface measuring gauge is arranged in the rectangular through hole. The long side and the short side of the rectangular through hole are respectively parallel to the long side and the short side of the gauge main body; the shortest distance between the long side of the rectangular through hole and the long side of the gauge main body, the shortest distance between the short side of the rectangular through hole and the short side of the gauge main body, and the shortest distance between the four right angles of the rectangular through hole and the