US 12,117,093 B2
Manifold solenoid valve and valve base
Hirokazu Ohki, Tokyo (JP)
Assigned to KOGANEI CORPORATION, Koganei (JP)
Appl. No. 17/910,376
Filed by KOGANEI CORPORATION, Koganei (JP)
PCT Filed Feb. 18, 2021, PCT No. PCT/JP2021/006175
§ 371(c)(1), (2) Date Sep. 9, 2022,
PCT Pub. No. WO2021/182063, PCT Pub. Date Sep. 16, 2021.
Claims priority of application No. 2020-041518 (JP), filed on Mar. 11, 2020.
Prior Publication US 2023/0137993 A1, May 4, 2023
Int. Cl. F16K 27/00 (2006.01); F16K 27/02 (2006.01); F16K 31/06 (2006.01); H01F 7/08 (2006.01)
CPC F16K 31/0675 (2013.01) [F16K 27/003 (2013.01); F16K 27/029 (2013.01); H01F 7/081 (2013.01); Y10T 137/87885 (2015.04)] 13 Claims
OG exemplary drawing
 
1. A manifold solenoid valve having at least one solenoid valve unit that includes a solenoid valve provided with at least one solenoid and a valve base mounting the solenoid valve, the manifold solenoid valve comprising:
a board provided with a plurality of output terminals that are electrically connected to a terminal of the solenoid;
a board connector provided on the board and forming a board assembly by a combination with the board;
a plurality of input terminals provided on the board assembly at intervals;
a plurality of coupling terminals provided on the board assembly at intervals;
an output wiring provided on the board assembly and connecting the output terminals and the input terminals; and
a coupling wiring provided on the board assembly and connecting the coupling terminals to the input terminals;
wherein on the valve base a board installing hole to which the board assembly is attached is formed;
the plurality of coupling terminals are connected to an input terminal of another adjacent board assembly;
a plurality of output pins that are inserted into a pin insertion hole formed in the valve base and that form the output terminals are provided on the board assembly; and
the plurality of output pins have an insertion portion extending in width direction of the board in parallel with the board, and when the board assembly is inserted into the board installing hole, the insertion portion is inserted into the pin insertion hole.