Circuit structure, electrical junction box, and spacer
US10187969B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 25, 2015 |
| Grant date | Jan 22, 2019 |
| Priority date | — |
| Expiry date | Aug 25, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/209
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A circuit structure includes a circuit board mounted with electronic components, a heat release member overlaid by the circuit board and releasing heat of the circuit board, a screw screwing the circuit board to the heat release member, and a spacer on which an insertion hole is formed to insert a shaft portion of the screw and the spacer is arranged between the circuit board and the screw to receive the screw. The spacer includes a board presser pressing the circuit board and a heat release member presser pressing the heat release member when the circuit board is screwed to the heat release member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.