Single -phase table of digital display intelligence

• Main Authors: WANG KANGKUN, NI HANBING, LIU YUELOU
• Format: Patent
• Language: Chinese; English
• Published: 16.03.2016
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model relates to a single -phase table of digital display intelligence belongs to electric power instrument field, and it is complicated to have solved current single -phase table of digital display intelligence structure, and installation cost is high, overhauls the problem that difficulty and button life are short, the technical scheme of adoption: including the upper cover of backshell and square, four bights of upper cover and backshell junction are provided with fixed buckle, fixed buckle includes the buckle base member, the buckle base member is whole to be fan -shaped, and connecting portion are extended to the lower part of buckle base member, and the inboard of connecting portion is provided with a plurality of lock external tooths, is provided with rather than the lock internal tooth that suits on the corresponding backshell of lock external tooth, and buckle base member and upper cover fixed connection, lock internal tooth and lock external tooth intermeshing be upper cover and backshel