Junction box having components combined to an inner cover

Details Junction box having components combined to an inner cover Junction box having components combined to an inner cover

2004-07-22

2008-12-30

Ta, Tho D (Department: 2833)

Electrical connectors

Preformed panel circuit arrangement, e.g., pcb, icm, dip,...

Within distinct housing spaced from panel circuit arrangement

C439S076200, C439S949000

Reexamination Certificate

active

07470130

ABSTRACT:
A junction block, in which the total structure and circuit connection structure are compact and highly dense, respectively, is provided. A junction block1includes: an inner cover2; connector blocks3, 4and a power block5disposed outside the inner cover; and busbars49and wiring module disposed being piled up within a space surrounded by the connector blocks and the power block, wherein terminals8bof the connector blocks, terminals89of the power block and terminals49b, 49cof the busbars are connected to the wiring module. The wiring module consists of a random wiring module52and a cross wiring module56. The terminals8b, 49c, 89are connected to ends of the wiring modules52, 56and part of the terminals49bof the busbars49are connected to a middle part of the random wiring module52situated as a lower layer in the space. The terminals8b, 89are arranged in a plurality of steps, wherein the terminals arranged in a lower step are connected to a narrow lower wiring module52while the terminals arranged in an upper step are connected to a wide upper wiring module56.

REFERENCES:
patent: 6375517 (2002-04-01), Okabe et al.
patent: 6430054 (2002-08-01), Iwata
patent: 6597578 (2003-07-01), Shiina et al.
patent: 6670548 (2003-12-01), Sumida et al.
patent: 6677521 (2004-01-01), Sumida et al.
patent: 1 180 818 (2002-02-01), None
patent: 1 201 505 (2002-05-01), None
Communication from the Chinese Patent Office mailed May 9, 2008 with English translation (8 pages).

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