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发明公开
CN108349169A 固定构造 无效 - 撤回

固定构造
摘要：
本发明提供在贯通孔壁面与突起之间确保间隙的固定构造。当将金属板10热铆接固定于树脂板20时，在金属板10，形成直径比形成于树脂板20的热铆接突起21更大的贯通孔11。然后，在该金属板10上，铺设导热系数低的板材30。在该板材30，设置有细直径的贯通孔31，贯通孔31仅仅供热铆接突起21贯通。然后，在铺设有该板材30的状态下，对热铆接突起21进行加热、熔融，由此，将金属板10热铆接固定于树脂板20。
摘要（英）：

Provided is a fixing structure in which a gap is maintained between a through-hole wall surface and a protrusion. In order to fix a metal plate 10 to a resin plate 20 by heat staking, a through-hole 11 having a larger diameter than that of a heat staking protrusion 21 formed on the resin plate 20 is formed in the metal plate 10. Then, a sheet material 30 having a low thermal conductivity is laid on the metal plate 10. The sheet material 30 has a small-diameter through-hole 31 just large enough to allow the heat staking protrusion 21 to pass through. Then, with the sheet material 30 laid on themetal plate 10, the heat staking protrusion 21 is heated and melted to fix the metal plate 10 to the resin plate 20 by heat staking.

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