Simplified connecting-type electric junction box with wiring harness
First Claim
1. An electric junction box comprising:
- a main case;
an under case fitted in said main case;
a circuit component composed of an insulated substrate and a plurality of longitudinal busbars upstanding from a surface of said insulated substrate, said circuit component being received in said main case and said under case;
component connector means for connecting electrical components provided on an outer wall of said main case;
wiring harness connector means for connecting a plurality of groupings of external wiring harnesses provided on an outer wall of said under case, circuits extending between said component connector and said wiring harness connector through junction terminals accommodated in terminal-accommodating cavities in said component connector or a busbar, and said under case being divided into a plurality of sub-cases operative to receive respective of said groupings of said wiring harnesses; and
a separated insulated supporting board associated with each of said sub-cases for supporting a plurality of said junction terminals and longitudinal busbars operative in each of said separated sub-cases, and each of said separated insulated supporting boards being fixed to said main case.
1 Assignment
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Accused Products
Abstract
An electric junction box includes a main case having a component connector, an under case having a harness connector, and a longitudinal busbar, which are mounted by making a board surface of the insulated substrate and the longitudinal busbar cross at right angles, and in which the longitudinal busbar is extended to the connector through junction terminals accommodated in the terminal-accommodating cavity. An under case, which is divided into a plurality of sub-cases corresponding to sub-wiring harnesses, is provided with an insulated supporting board for supporting a plurality of junction terminals and a longitudinal busbar. The described arrangement enables each of the separated insulated supporting boards to be fixedly installed in the main case by means of known ways, such as welding, or the like.
44 Citations
4 Claims
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1. An electric junction box comprising:
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a main case; an under case fitted in said main case; a circuit component composed of an insulated substrate and a plurality of longitudinal busbars upstanding from a surface of said insulated substrate, said circuit component being received in said main case and said under case; component connector means for connecting electrical components provided on an outer wall of said main case; wiring harness connector means for connecting a plurality of groupings of external wiring harnesses provided on an outer wall of said under case, circuits extending between said component connector and said wiring harness connector through junction terminals accommodated in terminal-accommodating cavities in said component connector or a busbar, and said under case being divided into a plurality of sub-cases operative to receive respective of said groupings of said wiring harnesses; and a separated insulated supporting board associated with each of said sub-cases for supporting a plurality of said junction terminals and longitudinal busbars operative in each of said separated sub-cases, and each of said separated insulated supporting boards being fixed to said main case. - View Dependent Claims (2, 3, 4)
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Specification