Patent ID: 7507927
Filing Date: 2009-03-24
Classification: A61B,H01H,H01M,Y02E

Abstract:
1. A battery grip for diagnostic units, comprising a grip sleeve for accommodating batteries, at an upper end of which is a metal sleeve for accommodating a consumer load; a guide opening formed in a wall of said grip sleeve, a switching slide guided in said guide opening in a longitudinal direction of said grip sleeve, a contact member extending from a lower end of said grip sleeve and having one contact extending end into said guide opening, and a contact spring member having one end conductively connected to said metal sleeve manner and another free end extending into said guide opening such that the free end is disposed above said contact member and is brought into contact with said contact member by displacing said switching slide; wherein said contact between free end of said contact spring member and said contact member is created by means of at least two contact points, at least one longitudinal recess is provided in said contact end of the contact member, and at least one contact head extending towards said contact member is provided at said free end of said contact spring member for engaging in said longitudinal recess for creating a contact between said contact member and said contact spring member, said contact head being formed such that it contacts both longitudinal sides of said longitudinal recess.