I've watched some smart bulb disassembling videos and noticed the following connectors (see pictures). I think such solderless connectors are very beneficial for the connections between "terminals or pads on FR4" to "aluminum LED board".
Unfortunately, I can't find the name of these connectors. I tried searching for "pluggable solderless connectors" but only found other connector types like machine pins (male and female) and several connector types from Keystone and some other types, but not the connectors from the photos. Could someone provide the name of the connectors in the pictures?
Feel free to add other similar solderless connector types for LED boards if you know any.