Power conversion apparatus
First Claim
1. A power conversion apparatus comprising a case accommodating electronic components configuring at least part of a power conversion circuit, and a terminal block connecting wires running from the electronic components in the case,wherein the terminal block includes a plurality of terminal connecting parts connecting a plurality of high-voltage cables, through which electric power is received from and provided to the outside of the case, with the wires on the terminal block, and insulating parts of the terminal block provided between the terminal connecting parts and ensuring insulation between the high-voltage cables and between the wires,a plurality of insertion holes, into which the high-voltage cables are inserted, are formed in a projecting wall extending from one side wall of the case,an opening part for performing an operation fixing the high-voltage cables to the terminal connecting parts is formed in a top wall of the case opposed to the terminal connecting parts and the insulating parts,an extending part is formed around in the opening part so as to extend from a circumference of the opening part toward the terminal block side, andwherein the extending part includes a hole-side extending part on a side of the insertion holes and a counter-hole-side extending part on the side opposed to the insertion holes.
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Accused Products
Abstract
A power conversion apparatus is provided, which accommodates electronic components configuring at least part of a power conversion circuit, and a terminal block collecting wires running from the electronic components, in a case. The terminal block includes a plurality of terminal connecting parts at which a plurality of high-voltage cables, through which electric power is received from and provided to the outside of the case, and the wires are connected to each other, and insulating parts provided between the terminal connecting parts and ensuring insulation between the high-voltage cables and between the wires. A plurality of insertion holes, into which the high-voltage cables are inserted, are formed in one side wall of the case. An opening part for performing an operation for fixing the high-voltage cables to the terminal connecting parts is formed in a wall of the case opposed to the terminal connecting parts and the insulating parts. An extending part is formed around the opening part so as to extend from a circumference of the opening part toward the terminal block side.
16 Citations
7 Claims
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1. A power conversion apparatus comprising a case accommodating electronic components configuring at least part of a power conversion circuit, and a terminal block connecting wires running from the electronic components in the case,
wherein the terminal block includes a plurality of terminal connecting parts connecting a plurality of high-voltage cables, through which electric power is received from and provided to the outside of the case, with the wires on the terminal block, and insulating parts of the terminal block provided between the terminal connecting parts and ensuring insulation between the high-voltage cables and between the wires, a plurality of insertion holes, into which the high-voltage cables are inserted, are formed in a projecting wall extending from one side wall of the case, an opening part for performing an operation fixing the high-voltage cables to the terminal connecting parts is formed in a top wall of the case opposed to the terminal connecting parts and the insulating parts, an extending part is formed around in the opening part so as to extend from a circumference of the opening part toward the terminal block side, and wherein the extending part includes a hole-side extending part on a side of the insertion holes and a counter-hole-side extending part on the side opposed to the insertion holes.
Specification
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- Resources
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Current AssigneeDENSO Corporation
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Original AssigneeDENSO Corporation
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InventorsNoda, Satoshi
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Primary Examiner(s)VU, HIEN D
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Application NumberUS13/006,066Publication NumberTime in Patent Office824 DaysField of Search361/689, 361/811, 439/709US Class Current361/689CPC Class CodesH05K 7/1432 specially adapted for power...H05K 7/14329 specially adapted for the c...
