Electronic device

摘要

The disclosure discloses an electronic device comprising a battery container, a side wall, and a plate spring member. The side wall is disposed upright along a direction orthogonal to an axis of the dry battery. The plate spring member elastically urges the dry battery contained in the battery container. The plate spring member comprises a base portion, a contact portion, and a connection portion. The contact portion is in contact with a positive electrode or a negative electrode of the dry battery. The connection portion connects said base portion and said contact portion while bending. The connection portion comprises a first bent portion and a second bent portion. The first bent portion that is bent so as to connect said base portion and said contact portion in an inverted V-shape. The second bent portion comprises a projecting portion configured to project to the dry battery side.

主权项

1. An electronic device comprising:
a battery container configured to contain a dry battery that supplies electric power; a side wall provided in said battery container and configured to be disposed upright along a first direction orthogonal to an axis of said dry battery while facing a positive electrode or a negative electrode of said dry battery; and a plate spring member that is disposed on said side wall and configured to elastically urge said dry battery contained in said battery container and is configured so as to elastically deform along with increase of a load and to further plastically deform thereafter; said plate spring member comprising: a base portion mounted on said side wall; a contact portion configured to be in contact with said positive electrode or said negative electrode of said dry battery contained in said battery container; and a connection portion that connects said base portion and said contact portion while bending; said connection portion comprising: a first bent portion that is bent so as to connect said base portion and said contact portion in an inverted V-shape in a state in which said dry battery is contained in said battery container; and a second bent portion that is disposed on the base portion side further than said first bent portion and comprises a projecting portion configured to project to the dry battery side in a state in which said dry battery is contained in said battery container; and an intermediate portion that is disposed between said first bent portion and said second bent portion, said side wall comprising: an undercut that has a concave shape; and a rib that extends along said first direction in said undercut; said rib comprising an inclined surface that is disposed at an end portion on one side of said first direction, and is configured to be contact with a surface of said intermediate portion on a side opposite to the dry battery during said elastic deformation before said plate spring member undersgoes said plastic deformation, said undercut comprising a receiving portion disposed further on the one side of said first direction than said inclined surface, the receiving portion being configured to be into contact with and receive said first bent portion or its vicinity after said inclined surface is brought into contact with said surface of said intermediate portion on the side opposite to the dry battery during said elastic deformation of said plate spring member.