公开(公告)号：US11324109B2

公开(公告)日：2022-05-03

申请号：US17037269

申请日：2020-09-29

Applicant: CHROMA ATE INC.

Inventor： Chien-Hsing Huang ,  Chung-Lin Liu ,  Chien-Jiu Chou

IPC: H05K1/02 ,  H01R12/57 ,  H05K7/20 ,  H01L23/367 ,  H01L23/467 ,  H01L23/40

Abstract: An electronic load device includes a main board and a load module. The main board has a plurality of first connecting ports. The load module includes a sub board and a heat-dissipating unit. The sub board has a second connecting port and a pin-hole port. The second connecting port is used for detachably connecting one of the plurality of first connecting ports. The pin-hole port is used for connecting a power component. The heat-dissipating unit has a cylindrical body and a plurality of heat-dissipating fins. The cylindrical body is defined with an outer surface and an inner surface opposite to the outer surface. The plurality of heat-dissipating fins is connected with the outer surface. When the power component is connected to the pin-hole port, the power component contacts the inner surface.