Housing for in-vehicle electronic control unit
First Claim
1. A box-shaped housing of an in-vehicle electronic control unit including a planar control circuit board that controls an occupant crash protection system, which protects an occupant of a vehicle in a case of collision of the vehicle, the box-shaped housing being installed to the vehicle and comprising:
- an opening end that defines an opening and is placed adjacent to the vehicle;
a ceiling wall that is opposed to the opening end; and
a peripheral wall that extends from the opening end to the ceiling wall, wherein;
the box-shaped housing receives the planar control circuit board through the opening end toward the ceiling wall and securely holds the planar control circuit board at the peripheral wall such that a plane of the planar control circuit board is generally parallel to the opening;
the peripheral wall includes;
an opening side wall section that is located adjacent to the opening end; and
a ceiling side wall section that has a wall thickness larger than a wall thickness of the opening side wall section and is located on a ceiling wall side of the opening side wall section;
the peripheral wall further includes an attachment portion to which the control circuit board is attached; and
the attachment portion projects toward the opening end from the ceiling side wall section by a predetermined length with the attachment portion being spaced from the opening side wall section of the peripheral wall and being substantially parallel to the opening side wall section.
1 Assignment
0 Petitions
Accused Products
Abstract
A box-shaped housing of an in-vehicle electronic control unit that controls an occupant crash protection system is installed to an installation surface of a vehicle and includes an opening end that defines an opening in an imaginary plane, a ceiling wall, and a peripheral wall. The housing receives a planar control circuit board of the control unit through the opening end toward the ceiling wall and securely holds the circuit board at the peripheral wall such that a plane of the circuit board is parallel to the imaginary plane. The peripheral wall includes an opening side wall section located adjacent to the opening end, and a ceiling side wall section having a thickness larger than a thickness of the opening side wall section.
19 Citations
5 Claims
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1. A box-shaped housing of an in-vehicle electronic control unit including a planar control circuit board that controls an occupant crash protection system, which protects an occupant of a vehicle in a case of collision of the vehicle, the box-shaped housing being installed to the vehicle and comprising:
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an opening end that defines an opening and is placed adjacent to the vehicle; a ceiling wall that is opposed to the opening end; and a peripheral wall that extends from the opening end to the ceiling wall, wherein; the box-shaped housing receives the planar control circuit board through the opening end toward the ceiling wall and securely holds the planar control circuit board at the peripheral wall such that a plane of the planar control circuit board is generally parallel to the opening; the peripheral wall includes; an opening side wall section that is located adjacent to the opening end; and a ceiling side wall section that has a wall thickness larger than a wall thickness of the opening side wall section and is located on a ceiling wall side of the opening side wall section; the peripheral wall further includes an attachment portion to which the control circuit board is attached; and the attachment portion projects toward the opening end from the ceiling side wall section by a predetermined length with the attachment portion being spaced from the opening side wall section of the peripheral wall and being substantially parallel to the opening side wall section. - View Dependent Claims (2, 3, 4, 5)
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Specification