Patent ID: 7806555

Claim:
A power supply control device of a flashlight, the flashlight comprising: (a) a flashlight body; (b) a rear cover joined on a rear end of the flashlight body; the rear cover having a through hole; (c) a push-button switch fixedly positioned in the rear cover; the push-button switch including a button part passed through the through hole of the rear cover; the push-button switch including positive and negative electrodes; and (d) a battery pack held in the flashlight body; the battery pack including: a casing; the casing being divided into a battery holding room, and a socket holding room; a battery set held in the battery holding room of the casing; a socket held in the socket holding room of the casing; the socket having a socket hole facing a through hole of the casing; the socket including positive and negative electrodes; a positive electrode; the positive electrode being positioned in a first end of the casing, and held in position with a first electrode holder; the positive electrode having a connecting plate part, which is passed through the first electrode holder, and connected to the positive electrode of the socket; a negative electrode; the negative electrode being positioned in the first end of the casing, and held in position with a second electrode holder; the negative electrode having a connecting plate part, which is passed through the second electrode holder, and connected to the negative electrode of the socket; a first elastic component being positioned between and electrically connected at two ends thereof to the positive electrodes of the push-button switch and the battery pack; a second elastic component being positioned between and electrically connected at two ends thereof to the negative electrodes of the push-button switch and the battery pack.