JPH037265U - - Google Patents

Description

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is an exploded perspective view of a collective terminal block, FIG. 2 is a plan view of the collective terminal block, FIG. 3 is a sectional view of FIG. 2, and FIG. FIG. 5 is an exploded perspective view of a collective terminal block of another embodiment, and FIG. 5 is a plan view of the same terminal block. 1... Main terminal block, 2... Branch terminal block, 3...
End support stand, 4... Conductor plate, 5... Mounting seat, 6
...Dividing plate, 6a... Through hole, 7... Main terminal receiving part, 7a... Insertion hole, 8... Terminal connection bolt, 9... Insulating plate, 9a... Through hole, 10... Branch terminal Receiving part, 10a...Insertion hole, 11...Terminal connection bolt, 12...Mounting seat, 13...Terminal plate, 14...Branch terminal receiving part, 14a...Insertion hole,
15... Conductor plate fixing bolt, A... Main conductor,
A1... terminal, B... branch conductor, B1... terminal.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A collective terminal block for connecting branch conductors connected to various devices to the main conductor connected to the power supply side, which is made of electrically insulating synthetic resin and is a mounting plate for a switchboard. A mounting seat is provided at the bottom for fixing to the top, and multiple horizontal through-holes that stand up at right angles from this mounting seat and are staggered in stair-like positions to allow the conductor plates of each phase to pass through. a main terminal block, comprising a main terminal receiving part that projects horizontally from the partition plate in a right angle direction along the lower edge of each of the through holes and has an insertion hole for a terminal connection bolt. , an insulating plate which is also made of electrically insulating synthetic resin and has a plurality of through holes for passing conductor plates through, extending parallel to the partition plate and facing the through holes of the partition plate; a branch terminal receiving part that protrudes horizontally at right angles from the insulating plate along the lower edge of each insertion hole, has a tip abutting the partition plate, and has an insertion hole for a terminal connection bolt, and the main terminal block A desired number of branch terminal blocks are sequentially arranged adjacent to the main terminal receiving part on the opposite side of the switchboard, and a mounting plate is also made of electrically insulating synthetic resin and is provided at the bottom for fixing on the mounting plate of the switchboard. a terminal plate that stands up at right angles from the mounting seat and extends parallel to the insulating plate; and a terminal plate that protrudes horizontally at right angles from the terminal plate at a position corresponding to the branch terminal receiving portion of the insulating plate, and has an insulating tip. a terminal support block that is installed adjacent to the branch terminal block disposed at the terminal end, the terminal support block having a conductor plate receiving part that comes into contact with the plate and has an insertion hole for a bolt for fixing the conductor plate; and the main terminal block; a plurality of conductor plates each having a bolt insertion hole inserted into each insertion hole of the branch terminal block and corresponding to each bolt insertion hole of the main terminal receiving part, branch terminal receiving part, and conductor plate receiving part; Screwing the terminal of the main conductor in the direction along the conductor plate on the terminal receiving part,
A collective terminal block for a power distribution board, characterized in that terminals of a plurality of branch conductors are screwed onto the branch terminal receiving part in a direction perpendicular to the conductor plate. (2) It is a collective terminal block for connecting branch conductors connected to various devices to the main conductor connected to the power supply side, and is made of electrically insulating synthetic resin. a partition plate that stands up from the mounting seat at right angles and is provided with a plurality of horizontal through holes bored at staggered positions in order to penetrate the conductor plates of each phase; A main terminal block that projects horizontally from the partition plate in a right angle direction along the lower edge of each through hole and is provided with a main terminal receiving part that has an insertion hole for a terminal connection bolt, and a synthetic resin that is also electrically insulating. a mounting seat provided at the bottom for fixing on the mounting plate of the switchboard; a terminal plate rising from the mounting seat at right angles and extending parallel to the partition plate; and a main terminal of the partition plate. a conductor plate receiving part that protrudes horizontally at a right angle from the terminal plate at a position corresponding to the receiving part and has an insertion hole for a conductor plate fixing bolt, and is provided with a conductor plate receiving part that is spaced apart from the main terminal block. A terminal support block is installed facing toward the main terminal block, and a bolt insertion hole is inserted into each insertion hole of the main terminal block and corresponds to each bolt insertion hole of the main terminal receiving part and the conductor plate receiving part. a conductor plate provided with a plurality of bolt insertion holes for connecting branch terminals, and a terminal of the main conductor wire is screwed onto the main terminal receiving part in a direction along the conductor plate;
A collective terminal block for a power distribution board, characterized in that terminals of a plurality of branch conductors are screwed in a direction perpendicular to the conductor plate between the main terminal block and the terminal support block.