Electronic jacquard card drive board
A technology for driving boards and driving circuit boards, which is used in cardboard, textile, textile and paper making, etc., can solve the problems of easy aging of data transmission interface cables, insufficient frame strength, poor contact, etc. Overall strength, cost saving effect
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[0067] Refer to attached picture. An electronic flower pillow drive board 20, including a push pin fixing frame 21, a guide frame 22, a drive circuit board 23, a frame 24, a bistable needle selection solenoid valve 25, a push pin 26, a data transmission interface 27 and an FPC flexible circuit 28 . The bistable needle selection solenoid valve 25 is distributed on the drive circuit board 23 in a ladder shape, the bistable needle selection solenoid valve 25 is connected to the drive circuit board 23 through the FPC flexible circuit 27, and the two electronic flower pillow drive board frames 24 The two sides of the drive circuit board 23 are respectively pressure-welded by six pressure-welding plastic heads 24c, and the data transmission interface 28 is fixed on the upper surface and the lower surface of the drive circuit board 23 by patch welding. Move up and down in the guide hole of the push pin holder.
[0068] The bistable needle selection electromagnetic valve 25 includes...
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