Header connector for mounting in the PCB slot, does such thing exist?

pcb slot connector   Dan pcb slot

They may also connect to a ribbon cable or to another edge connector that connects to another printed circuit board A common use of the

An edge connector or card edge connector is a female socket which mates directly with the edge part of single or double-sided PCB  PCB Universal Screw Terminal Blocks Pluggable Terminal Blocks PCB Card Edge Connector Card Holder Connector SLOT Connector OSP Connector Power

slot lights.net PCIE 98 Pin Connector Plug-in PCB Mount 8X Black Card Slot Connectorwith good quality and factory price, order from Original China OEM factory online shop  1PC 805 Series Pitch PCB Slot Solder Card Edge Connector 8-72 P P4#HO home-lifehao ; 97% positive Feedback