The present invention relates to a patient with Alzheimer's disease positioning and retrieval assembly carrying an original location, including a sealing box, the upper part of the sealing box is the control part, and the lower part thereof is the display part. The locking outer plate, is fixedly connected to an alarm device communicating with the control part; the display part includes a display positioning sleeve provided within the sealing box. The display positioning sleeve comprises a display glass sleeve, a display sealing block and a display pressing column from front to back. the display glass sleeve is internally sleeved sealingly with a horizontal display glass block, a cardboard is disposed between the display sealing block and the display glass block, the front panel of the sealing box is provided with a display port fitting the display glass block. In the present invention, the control part of the power distribution control box is connected with the alarm device, and the display part of the power distribution control box displays the initial position, thereby it is convenient for people to find the patients and send them back. In addition, sealing of the display part is done by mechanical sealing structure and glass pate, and the original position is displayed by a written paper, thereby energy consumption is low.