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公开(公告)号：US20250159826A1
公开(公告)日：2025-05-15
申请号：US18947764
申请日：2024-11-14
Applicant: DELTA ELECTRONICS, INC.
Inventor： Guan-Chen YIN , Ching-Tang CHANG , Chi-Shou HO , Chen-Chiang SU
IPC: H05K5/02
Abstract: This disclosure is directed to a fool-proof structure having a shelf and a plug-in unit. The shelf is defined with a socket and an opening, and a stopping portion and an actuating portion are provided on the socket, and the actuating portion and the stopping portion are respectively communicated to the opening. The plug-in unit has an elastic arm. A stopping wall and an actuating slope of the elastic arm protrude from the plug-in unit. A first pitch is defined from the actuating portion to the stop portion, and a second pitch is defined from the actuating slope to the stopping wall. The first pitch may be configured to be greater than the second pitch, so that the actuating portion may push the actuating slope to deflect the elastic arm before the stopping wall arrives the stop part when the plug-in unit is inserted into the socket.
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公开(公告)号：US20240414863A1
公开(公告)日：2024-12-12
申请号：US18373282
申请日：2023-09-27
Applicant: DELTA ELECTRONICS, INC.
Inventor： Kai-Lin CHANG , Ching-Tang CHANG
Abstract: A power supply device including a device body, a fan assembly, and a light source set and a handle. The device body includes a case and a control board, and the control board is disposed in the case. The fan assembly is disposed in the case. The light source set is disposed on the side of the fan assembly and includes a flexible printed circuit board and a wire. The wire is electrically connected to the flexible printed circuit board and connected to the control board. The handle is combined with the fan assembly, and at least a part of the flexible printed circuit board is disposed on an end surface of the handle facing the fan assembly. As a result, users may extract the power supply device under environments with insufficient light by exerting a force on the handle.
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