Patent ID: 9070957
Filing Date: 2015-06-30
Classification: F16H,H01M,H02J,Y02E

Abstract:
1. A power supply device for a linear actuator apparatus, including: a control module enclosed in a case and comprising a base and a control circuit board mounted in the base; and a battery module detachably connected to the base and electrically connected to the control circuit board, the battery module comprising: a box having a first chamber, a second chamber and a separating plate formed between the first chamber and the second chamber, the first chamber having a first opening, the second chamber having a second opening, the first opening and the second opening being located on two sides of the box; a primary power supply unit provided in the first chamber; and a standby power supply unit comprising at least one rechargeable battery disposed in the second chamber, wherein the base is connected to an outer surface of the box, and the base has a power port electrically connected the box and at least one control port for connecting to the linear actuator apparatus.