AC to DC Power Adapter with an AC Output

摘要

An AC to DC power adapter with an AC output has an AC output terminal serving to supply AC power to other equipment and connect to a peering AC to DC power adapter, such that multiple AC to DC power adapters can be connected in series with each other. Because all the AC to DC power adapters for installation at a site can be fully reused and no additional power adapters need to be purchased, material cost can be reduced. Also because the AC to DC power adapters can be relocated and reoriented and are sequentially connected with each other without having to concern locations of the fixed wall outlets to be connected, installation convenience can be ensured.

主权项

1. An AC (Alternating Current) to DC (Direct Current) power adapter with an AC output, comprising:
a housing; an AC input terminal mounted through the housing and adapted to selectively connect to an AC power source; a DC output terminal mounted through the housing, having an outer end located outside the housing, and adapted to connect to a decorative string light; a conversion circuit board mounted inside the housing and having:
an input terminal connected to the AC input terminal; andan output terminal connected to the DC output terminal for the conversion circuit board to convert AC power inputted through the AC input terminal into DC power that is outputted to the DC output terminal; and an AC output terminal mounted through the housing and having:
an inner end located inside the housing and electrically connected to the AC input terminal; andan outer end located outside the housing and selectively connected to the AC input terminal of a peering AC to DC power adapter.