A telescopic operating handle for cubical switchboard

• Main Authors: GE JINJIN, YIN YUANYA, LI SIYAN, ZHANG GUOQING, CHANG WANYOU, TENG YONGJIAN, DAI GANG, MIAO WEI, CHANG JINGLONG
• Format: Patent
• Language: Chinese; English
• Published: 21.07.2017
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The utility model discloses a telescopic operating handle for cubical switchboard, including the operating handle body, operating handle body one end is equipped with and is used for inserting the connecting rod in the sleeve, be equipped with convex fixed lug on the connecting rod, the sleeve bottom mounting is at the sliding sleeve outer wall, the other end for the open end and be equipped with with fixed lug complex draw -in groove, buckle and be J -shaped or L shape in the draw -in groove bottom, be equipped with the clamp plate in the sleeve, be equipped with the spring between clamp plate and the sleeve bottom, the sliding sleeve is installed on the action bars. The utility model has the advantages of the storage tube reason is carried out to operating handle to the convenience to operating handle's cost of manufacture can be reduced, and operating handle convenient to use, the cubical switchboard operation demand of different work condition environment can be adapted to. 本实用新型揭示了种用于开关柜的套筒式操作手柄,包括操作手柄本体