RESIN STRUCTURE

• Main Authors: WADA MASAHIRO, KAKIMI TAKAAKI, NOGAKI TAKAHISA
• Format: Patent
• Language: English; Japanese
• Published: 24.03.2022
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PERFORMING OPERATIONS; PRINTED CIRCUITS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

To provide a resin structure excellent in a balance between waterproof performance and accommodating capacity.SOLUTION: A resin structure 1 includes a box-shaped first resin body 10 having an opening and a second resin body 20 assembled to the first resin body 10 so as to cover the opening. The first resin body 10 has a penetration portion 13 that penetrates a peripheral wall 11 of the first resin body 10 in a thickness direction, and first engagement units 14, 18 provided so as to cover the penetration portion 13. The second resin body 20 has a cut-off wall 24 protruding from a peripheral wall 21 of the second resin body 20 in a direction of being assembled to the first resin body 10 so as to approach the first resin body 10 and having a shape corresponding to the penetration portion 13, and second engagement units 25, 27 respectively corresponding to the first engagement units 14, 18. When assembling the first and second resin bodies 10, 20, the first engaging unit 18 and the second engaging unit 27 are engaged with each other in a state where the cut-off wall 24 and the second engaging unit 25 are arranged so as to sandwich the penetration portion 13 in the thickness direction.SELECTED DRAWING: Figure 3 【課題】防水性能および収容能力のバランスに優れた樹脂構造体を提供すること。【解決手段】樹脂構造体１は、開口部を有する箱状の第１樹脂体１０と、開口部を覆うように第１樹脂体１０に組み付けられる第２樹脂体２０と、を備える。第１樹脂体１０は、第１樹脂体１０の周壁１１を厚さ方向に貫通する貫通部１３と、貫通部１３を覆うように設けられる第１係合部１４，１８と、を有する。第２樹脂体２０は、第２樹脂体２０の周壁２１から第１樹脂体１０に近づくように第１樹脂体１０との組付方向に突出し且つ貫通部１３に対応する形状を有する止水壁２４と、第１係合部１４，１８に対応する第２係合部２５，２７と、を有する。第１、第２樹脂体１０，２０の組み付けの際、貫通部１３を厚さ方向において挟むように止水壁２４と第２係合部２５とが配置された状態にて第１係合部１８と第２係合部２７とが係合される。【選択図】図３