To provide an electrical junction box that can prevent water from entering a mating component through a drain hole.SOLUTION: A mating component 12 is assembled with an electronic component 20 and a wire 30 that is electrically connected to the electronic component 20. The mating component 12 is mated and retained in an enclosure 2. The mating component 12 has: circumferential walls 131, 132, 141-144 which form an outer surface of the mating component 12; a bottom wall 145 which covers an opening on the lower side of the circumferential walls 131, 132, 141-144; a drainage hole 146 which is provided in the one bottom wall 145; and a tubular drainage portion 147 which projects from an edge of the drainage hole 146 in the bottom wall 145 toward the lower side. The enclosure has: peripheral walls 601-606 which form an outer surface of the enclosure 2; an enclosing wall 609 which projects outside the peripheral walls 601-606, into which the drainage portion 147 is inserted, and which surrounds the drainage portion 147; a bottom wall 610 which covers an opening on the lower side of the enclosing wall 609; and a drainage hole 611 which is provided in the bottom wall 610.SELECTED DRAWING: Figure 5
【課題】水抜き穴から嵌合部品内に水が浸入するのを抑制することができる電気接続箱を提供する。【解決手段】嵌合部品12は、電子部品20と、電子部品20に電気的に接続される電線30と、が組付けられる。筐体2には、嵌合部品12が嵌合および保持される。嵌合部品12は、当該嵌合部品12の外側面を形成する周壁131、132、141〜144と、周壁131、132、141〜144の下側の開口を覆う底壁145と、1底壁145に設けられた水抜き穴146と、底壁145において水抜き穴146の縁部から下側に向かって突出する筒状の水抜き部147と、を有する。筐体は、当該筐体2の外側面を形成する周壁601〜606と、周壁601〜606の外側に突設され、水抜き部147が挿入され、水抜き部147を囲む囲み壁609と、囲み壁609の下側の開口を覆う底壁610と、底壁610に設けられた水抜き穴611と、を有する、【選択図】図5
ELECTRICAL JUNCTION BOX
電気接続箱
15.04.2021
Patent
Elektronische Ressource
Japanisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen |
MANUFACTURING METHOD OF ELECTRICAL JUNCTION BOX AND ELECTRICAL JUNCTION BOX
Europäisches Patentamt | 2020
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