Electrical junction box

Details Electrical junction box Electrical junction box

2011-07-12

2011-07-12

Nguyen, Truc T (Department: 2833)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electrical power distribution systems and devices

C439S076100

Reexamination Certificate

active

07978459

ABSTRACT:
To provide an electrical junction box that has a simple construction and an improved waterproof capability. An electrical junction box10comprises a circuit casing30and a circuit board20contained in the circuit casing. The circuit casing includes two cover bodies31and51, which are opposite each other and include base plate sections32and52and peripheral walls41and61provided on the base plate sections. Portions of the peripheral walls41and61are cut off to define drainage apertures45and65, which is oriented downwards. Bus bars B to be electrically connected to electrical conductive paths on the circuit board20are insert-molded in connectors110to160and arranged downward. Contacting portion K between the peripheral walls41and61is sealed through the entire periphery with the exception of the drainage aperture45.

REFERENCES:
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patent: 7314629 (2008-01-01), Zagury et al.
patent: 7408765 (2008-08-01), Kanou
patent: 7633008 (2009-12-01), Kanou
patent: 2006/0003633 (2006-01-01), Wada
patent: A-2005-80370 (2005-03-01), None

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