Imaging device

摘要

A imaging device includes: a case having bottom and top plate portions with an accommodation space interposed therebetween; a dome cover protruding outward from the case through an opening formed in the top plate portion; an annular support member allowing a circumferential edge portion of the dome cover to be interposed between the support member and the top plate portion; a lens unit; and an elastic member disposed between the bottom plate portion and the lens unit and allows the lens unit to be biased in a direction toward the dome cover. The lens unit includes an outer circumferential portion disposed on outside of a lens in a direction along the bottom plate portion and engaged with an inside opening of the support member, and a stepped portion provided in the outer circumferential portion and restricts movement in the direction approaching the dome cover by abutting the support member.

主权项

1. An imaging device comprising:
a case which includes a bottom plate portion and a top plate portion with an accommodation space interposed therebetween; a dome cover which protrudes outward from the case through an opening formed in the top plate portion; a lens unit which includes a lens; an annular support member surrounding the lens unit which allows a circumferential edge portion of the dome cover to be interposed between the support member and the top plate portion; and an elastic member which is disposed between the bottom plate portion and the lens unit and allows the lens unit to be biased in a direction approaching the dome cover, wherein the lens unit includes
an outer circumferential portion which is disposed on outside of the lens in a direction along the bottom plate portion and is engaged with an inside opening of the support member, anda stepped portion which is provided in the outer circumferential portion and restricts movement of the lens unit in the direction approaching the dome cover by abutting the support member.