| abstract |
The utility model relates to a power distribution terminal especially relates to a credible power distribution terminal of open -air unmanned on duty's high reliability, be in including casing and setting nuclear core plate and peripheral mainboard in the casing, the casing include the roof and with roof connection's curb plate, the curb plate is open cylindric from top to bottom, the upper end of curb plate with roof sealing connection, nuclear core plate and peripheral mainboard setting are in cylindric curb plate, peripheral mainboard is located the latter half of curb plate, the outer edge of peripheral mainboard with the inner wall sealing connection of curb plate, nuclear core plate set up peripheral mainboard with correspond between the roof on the curb plate, the outer fringe of roof surpasss curb plate, and orientation the one side at curb plate place is crooked. According to actual need sets up on electrical equipment, through using peripheral mainboard and curb plate and roof formation seal chamber, effectual avoided rain water invading power distribution terminal inside, improved power distribution terminal's reliability. |