Electrical connection box and method of assembling the electrical connection box
First Claim
1. An electrical connection box in which an internal circuit body is installed, the electrical connection box comprising:
- a case formed by a lower case and an upper case, the case housing the internal circuit body, the internal circuit body comprising a plurality of layers with each layer defining a cylindrical first hole and a second hole, each of the cylindrical first holes of the plurality of layers being aligned with each other and each of the second holes of the plurality of layers being aligned with each other, the second holes having an oblong shape with a long side lying in a direction parallel to an axis that connects centers of the first and second holes;
a first boss that passes through the first holes and a second boss that passes through the second holes, the first and second bosses each being cylindrical and protruding from an inner surface of one of the lower case and the upper case toward the other case, the first holes being concentric with the first boss.
1 Assignment
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Accused Products
Abstract
An electrical connection box in which operability is improved such that even if distortion or flexure occurs in a case, a boss protruding from the case can easily pass through an elongate hold provided in an internal circuit body. A first boss and a second boss protrude from the inner surface of one of a lower case and an upper case. The first boss protrudes and the second boss protrude toward the inner surface of the second of the lower case and the upper case. The first boss and the second boss are cylindrical. First holes through which the first boss pass are aligned with each other in an internal circuit body that is installed in the case. The first holes have a completely cylindrical shape concentric with the first boss. Second holes through which the second boss 20 pass, are provided and aligned with each other in the internal circuit body 10. The second holes have an oblong shape with a long side lying in a direction parallel to an axis that connects the centers of the first holes and second holes.
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Citations
12 Claims
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1. An electrical connection box in which an internal circuit body is installed, the electrical connection box comprising:
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a case formed by a lower case and an upper case, the case housing the internal circuit body, the internal circuit body comprising a plurality of layers with each layer defining a cylindrical first hole and a second hole, each of the cylindrical first holes of the plurality of layers being aligned with each other and each of the second holes of the plurality of layers being aligned with each other, the second holes having an oblong shape with a long side lying in a direction parallel to an axis that connects centers of the first and second holes; a first boss that passes through the first holes and a second boss that passes through the second holes, the first and second bosses each being cylindrical and protruding from an inner surface of one of the lower case and the upper case toward the other case, the first holes being concentric with the first boss. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification