Service plug having a lever mechanism for positioning circuit terminals and short-circuiting terminals
First Claim
1. A service plug, comprising:
- at least a pair of circuit terminals respectively connected to an end of an open electric circuit;
a circuit housing provided with said pair of circuit terminals therein and terminal insertion holes corresponding to said pair of circuit terminals;
a pair of parallel guide walls extending perpendicularly from a surface of said circuit housing on which said insertion holes for said pair of circuit terminals are formed;
at least one guide groove formed on each of said parallel guide walls, being open on respective end faces of said guide walls, and formed along a fitting direction of said pair of circuit terminals;
a plug body provided with short-circuiting terminals for short-circuiting said pair of circuit terminals;
a lever rotatably coupled to said plug body via a turning shaft; and
bosses protruding from said lever for respectively entering said guide grooves and positioning said pair of circuit terminals and said short-circuiting terminals so that said short-circuit terminals move in the fitting direction toward said pair of circuit terminals.
1 Assignment
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Accused Products
Abstract
A service plug is provided with circuit terminals respectively connected to the end of an open electric circuit, a circuit housing provided with the circuit terminals inside and terminal insertion holes, a pair of guide grooves stood on the surface on which the terminal insertions holes are made, guide grooves formed on the respective opposite surfaces of the guide walls, the plug body provided with short-circuiting terminals for short-circuiting the circuit terminals, a lever rotatably coupled to the plug body via a turning shaft which is long in the opposite direction of the guide walls, and bosses which are protruded from both sides of the lever, enter the guide grooves and position the circuit terminals and the short-circuiting terminals.
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Citations
3 Claims
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1. A service plug, comprising:
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at least a pair of circuit terminals respectively connected to an end of an open electric circuit; a circuit housing provided with said pair of circuit terminals therein and terminal insertion holes corresponding to said pair of circuit terminals; a pair of parallel guide walls extending perpendicularly from a surface of said circuit housing on which said insertion holes for said pair of circuit terminals are formed; at least one guide groove formed on each of said parallel guide walls, being open on respective end faces of said guide walls, and formed along a fitting direction of said pair of circuit terminals; a plug body provided with short-circuiting terminals for short-circuiting said pair of circuit terminals; a lever rotatably coupled to said plug body via a turning shaft; and bosses protruding from said lever for respectively entering said guide grooves and positioning said pair of circuit terminals and said short-circuiting terminals so that said short-circuit terminals move in the fitting direction toward said pair of circuit terminals. - View Dependent Claims (2, 3)
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Specification