Electric vehicle
First Claim
Patent Images
1. An electric vehicle, comprising:
- a frame structure including a pair of right and left side members made of metal, arranged at a lower part of a vehicle body, and a cross member extending in a width direction of the vehicle body;
a floor panel made of metal provided on the frame structure;
a battery unit including a battery case made of resin arranged between the pair of side members on an undersurface side of the floor panel, the battery case having a tray member, a cover member, a front battery containing section formed at a front half part of the battery case and a rear battery containing section formed at a rear half part of the battery case, and containing therein battery modules and electric components electrically connected to the battery modules, and an upper side of the electric components being electromagnetically shielded by the floor panel;
a front electromagnetic shield portion provided integrally with the battery case and arranged on a front wall of the tray member with respect to the electric components which are contained in the front battery containing section, the front electromagnetic shield portion having metal insert members including metal plates that are embedded in the resin of the tray member;
a rear electromagnetic shield portion provided integrally with the battery case and arranged on a rear wall of the tray member with respect to the electric components which are contained in the rear battery containing section, the rear electromagnetic shield portion having metal insert members including metal plates that are embedded in the resin of the tray member, the rear electromagnetic shield portion being electrically disconnected from the front electromagnetic shield portion; and
an under electromagnetic shield portion arranged on the undersurface side of the battery case.
2 Assignments
0 Petitions
Accused Products
Abstract
A battery unit is provided under a floor panel. The battery unit is arranged between a pair of right and left side members. The battery unit is provided with a battery case. The battery case includes a tray member and cover member. Electric components are contained in the battery case. Beam members made of metal are attached to the tray member. Both end portions of these beam members are supported by the side members. The tray member includes a resin and insert members made of metal provided inside the resin. The insert members include metal plates arranged on the front side and rear side of the electric components.
108 Citations
8 Claims
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1. An electric vehicle, comprising:
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a frame structure including a pair of right and left side members made of metal, arranged at a lower part of a vehicle body, and a cross member extending in a width direction of the vehicle body; a floor panel made of metal provided on the frame structure; a battery unit including a battery case made of resin arranged between the pair of side members on an undersurface side of the floor panel, the battery case having a tray member, a cover member, a front battery containing section formed at a front half part of the battery case and a rear battery containing section formed at a rear half part of the battery case, and containing therein battery modules and electric components electrically connected to the battery modules, and an upper side of the electric components being electromagnetically shielded by the floor panel; a front electromagnetic shield portion provided integrally with the battery case and arranged on a front wall of the tray member with respect to the electric components which are contained in the front battery containing section, the front electromagnetic shield portion having metal insert members including metal plates that are embedded in the resin of the tray member; a rear electromagnetic shield portion provided integrally with the battery case and arranged on a rear wall of the tray member with respect to the electric components which are contained in the rear battery containing section, the rear electromagnetic shield portion having metal insert members including metal plates that are embedded in the resin of the tray member, the rear electromagnetic shield portion being electrically disconnected from the front electromagnetic shield portion; and an under electromagnetic shield portion arranged on the undersurface side of the battery case. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification