JP2018069874A5

JP2018069874A5 -

Info

Publication number: JP2018069874A5
Application number: JP2016210294A
Authority: JP
Filing date: 2016-10-27
Publication date: 2020-01-16
Anticipated expiration: 2036-10-27

Claims

A camera present body imaging surface facing the rear of the vehicle,
A case that covers the camera body, the case having a first opening on the back surface that allows light to enter a lens of the camera body,
Attached to an upper surface of the vehicle, a base for pre-holding the mute over scan,
A passage provided between the case and the camera body ,
A second opening provided on the front side of the case, and a third opening provided above the first opening;
And an upper portion of the casing, and the second opening, said third opening, said the passage, vehicle rear photographing apparatus characterized that you form an air guiding portion which introduces the air to the rear during running.

An interior case covered by the case, comprising an interior case to which at least the camera body is attached,
In the camera body, a housing for holding the image sensor is made of metal,
The in-vehicle rear photographing device according to claim 1, wherein the interior case is disposed on the base and below the passage .

An antenna unit having an antenna element;
An interior case covered by the case, comprising: an interior case covering at least the antenna element;
2. The in-vehicle rear photographing apparatus according to claim 1 , wherein an upper part of the interior case is sealed, and the air guiding unit is provided outside the sealed upper part . 3.

Between the said passage third opening or an end portion of the side where the third opening in said passage, claim 1, wherein the front side inclined surface that rises is found provided than behind 2. The in-vehicle rear photographing device according to 1.

An antenna unit having an antenna element;
A first interior case made of synthetic resin covering the antenna element;
And a second interior case made of metal.
In the camera body, a housing for holding the image sensor is made of metal,
The camera body is attached to the second interior case via a metal bracket,
The in-vehicle rear photographing apparatus according to claim 1 , wherein the first interior case and the second interior case are arranged above the base and below the passage .

Behind the side surface of the case, as the air guiding portion, dimpled is performed, or any of claims 1 to 5 fins extending in the longitudinal direction protrudes in the lateral direction, characterized in Rukoto formed a plurality The in-vehicle rear photographing device according to any one of the first to third aspects .

The recess as an air induction section of dimpled to be applied to the rear side of the side surface of the case, vehicle rear photographing device according to claim 6, characterized in Rukoto which have a depth of 0.35 mm.

The recess is formed such that the distance between the deepest point in the recess of the dimple processing and the vertical plane including the optical axis of the lens of the camera body is shorter on the rear side than on the front side. The in-vehicle rear photographing device according to claim 7 , wherein

Plurality of fins formed on the rear side of the case as the air introducing portion, the vehicle-mounted rear photographing device according to claim 6, characterized in Rukoto which have a height of 0.75 mm.

Behind the side surface of the case, said the air induction unit, according to any one of claims 1-5, characterized in that the case cover while forming a gap penetrating in the front-rear direction is provided In-vehicle rear photographing device.

Wherein the back side of the case cover, vehicle rear photographing device according to claim 10, characterized in that not in contact with the side or back of the case, the air guide wall projecting and inward are al provided .

2. The case according to claim 1, wherein the case has an apex at an upper portion on a rear side, and an outer shape is formed by a slope connecting a peripheral edge of a lower end having a semi-elliptical shape or a leaf shape at least on a front side and the apex. 12. The in-vehicle rear photographing apparatus according to any one of claims 11 to 11 .

A camera body with an imaging surface facing the rear of the vehicle,
A case that covers the camera body, the case having a first opening on a back surface for allowing light to enter a lens of the camera body,
A base attached to the upper surface of the vehicle and holding the case,
The case is provided with an air guiding portion that guides air to the rear surface during traveling, and a dimple process is performed on the rear side of the side surface of the case as the air guiding portion, or protrudes left and right. An in-vehicle rear photographing device comprising a plurality of fins extending in the front-rear direction.