Patent ID: 9130207
Filing Date: 2015-09-08
Classification: H01M,H04M,Y02E

Abstract:
1. A cover lock structure comprising: a device casing; a cover mounted on the device casing so as to be removable or be able to be opened and closed; an engaging part provided to any one of the device casing and the cover; an elastically-deformable engaging piece provided to either one of the device casing and the cover and to be removably engaged with the engaging part; and an engaging piece position regulating member provided to the other of the device casing and the cover which is not provided with the elastically-deformable engaging piece and allowing the engaging piece to leave from the engaging part when the cover is removed from the device casing or opened by manual operation and inhibiting the engaging piece from leaving from the engaging part when a rate of deformation larger than a rate of deformation by the manual operation is provided to the engaging piece, wherein the engaging piece position regulating member is provided to the other of the device casing and the cover which is not provided with the elastically-deformable engaging piece on a direction side in which the engaging piece leaves from the engaging part, and wherein the engaging piece position regulating member includes any of a viscoelastic body, a dilatant fluid, and a putty silicon bound fluid.