US 11,757,271 B2
Electrical connection box
Kosuke Akiba, Mie (JP)
Assigned to SUMITOMO WIRING SYSTEMS, LTD., Mie (JP)
Appl. No. 17/59,234
Filed by SUMITOMO WIRING SYSTEMS, LTD., Mie (JP)
PCT Filed Apr. 2, 2019, PCT No. PCT/JP2019/014696
§ 371(c)(1), (2) Date Nov. 26, 2020,
PCT Pub. No. WO2019/239685, PCT Pub. Date Dec. 19, 2019.
Claims priority of application No. 2018-111304 (JP), filed on Jun. 11, 2018.
Prior Publication US 2021/0203144 A1, Jul. 1, 2021
Int. Cl. H02G 3/14 (2006.01); B60R 16/02 (2006.01); B60R 16/023 (2006.01); H02G 3/08 (2006.01); H02G 3/16 (2006.01); H05K 7/20 (2006.01)
CPC H02G 3/14 (2013.01) [B60R 16/0238 (2013.01); H02G 3/088 (2013.01); H02G 3/16 (2013.01); H05K 7/2039 (2013.01)] 4 Claims
OG exemplary drawing
 
1. An electrical connection box comprising:
a box main body having one surface on which a plurality of component mounting portions in which electrical components are to be mounted are provided;
a cover member for covering the one surface of the box main body; and
a lock mechanism including a locked portion provided on a peripheral wall portion of the box main body and an elastic lock portion provided in a cantilever shape on the cover member,
wherein the cover member includes a frame body peripheral wall portion on which the elastic lock portion is integrally provided and the top wall portion that is formed separately from the frame body peripheral wall portion and is detachably attached and fixed to the frame body peripheral wall portion, and
wherein the top wall portion of the cover member is made of a resin material with a greater thermal conductivity than the elastic lock portion provided on the frame body peripheral wall portion of the cover member, and the elastic lock portion provided on the frame body peripheral wall portion of the cover member is made of a resin material with a greater elasticity than the top wall portion of the cover member.