Patent ID: 7795545
Filing Date: 2010-09-14
Classification: H05K,Y10T

Abstract:
1. A hot melt water-resistant structure comprising: an object to be protected from water; and a resin cover for covering an outside of the object and made of hot melt resin, wherein the object includes an exposed surface and a side surface with a sidewall, the exposed surface is exposed from the resin cover, the side surface surrounds the exposed surface, the sidewall protrudes from the side surface continuously or intermittently, the resin cover covers and contacts the side surface with the sidewall, the sidewall includes a plurality of sidewall parts, each sidewall part protrudes from a different part of the side surface toward a different direction, respectively, the object further includes a casing made of resin and a wiring, the casing accommodates an electric device, the wiring protrudes from the casing so that the wiring is exposed from the resin cover, the plurality of sidewall parts includes a first sidewall part and a second sidewall part, the first sidewall part continuously surrounds a whole circumference of the exposed surface other than a part of the whole circumference corresponding to the wiring, the second sidewall part is disposed adjacent to the wiring, and protrudes toward a second direction different from a first direction to which the first sidewall part protrudes; the second sidewall part contacts the wiring, and the second direction of the second sidewall part is in parallel to a direction to which the wiring protrudes.