Camera unit
A camera unit includes a camera, a supporting part, a nozzle, and a hose. The supporting part supports the camera on a front surface side thereof, has a back surface side fixed on a body for placement thereof, and has a through-hole that penetrates through the front and back surface sides. The nozzle has a proximal end part inserted into the through-hole from the front surface side and a distal end part that is arranged to be capable of discharging a fluid toward a lens of the camera. The hose passes through an opening of the through-hole on the back surface side and is connected to the proximal end part of the nozzle in the through-hole to supply the fluid to the nozzle. Furthermore, the supporting part has a pressing part that protrudes in a radial direction thereof in the through-hole and presses an outer circumference of the hose.
1. A camera unit, comprising:
a camera;
a supporting part that supports the camera on a front surface side thereof, is provided with a back surface side that is fixed on a body for placement thereof, and has a through-hole that penetrates through the front surface side and the back surface side;
a nozzle that is provided with a proximal end part that is inserted into the through-hole from the front surface side and a distal end part that is arranged to be capable of discharging a fluid toward a lens of the camera; and
a hose that passes through an opening of the through-hole on the back surface side and is connected to the proximal end part of the nozzle in the through-hole to supply the fluid to the nozzle, wherein:
the supporting part has a pressing part that protrudes in a radial direction thereof in the through-hole and presses an outer circumference of the hose;
the pressing part presses a whole circumference of the hose;
the hose is of a cylindrical shape; and
the through-hole has the pressing part where a diameter of the opening on the back surface side is less than an outer diameter of the hose.
2. A camera unit, comprising:
a camera;
a supporting part that supports the camera on a front surface side thereof is provided with a back surface side that is fixed on a body for placement thereon, and has a through-hole that penetrates through the front surface side and the back surface side;
a nozzle that is provided with a proximal end part that is inserted into the through-hole from the front surface side and a distal end part that is arranged to be capable of discharging a fluid toward a lens of the camera; and
a hose that passes through an opening of the through-hole on the hack surface side and is connected to the proximal end part of the nozzle in the through-hole to supply the fluid to the nozzle, wherein:
the supporting part has a pressing part that protrudes in a radial direction thereof in the through-hole and presses an outer circumference of the hose;
the pressing part presses and holds the hose between it and the proximal end part of the nozzle;
the pressing part presses a whole circumference of the hose;
the hose is of a cylindrical shape; and
the through-hole has the pressing part where a diameter of the opening on the back surface side is less than an outer diameter of the hose.
3. The camera unit according to claim 1 , wherein the through-hole has a taper shape where an amount of protrusion of the pressing part increases toward the opening on the back surface side.
4. The camera unit according to claim 2 , wherein the through-hole has a taper shape where an amount of protrusion of the pressing part increases toward the opening on the back surface side.
5. The camera unit according to claim 3 , wherein the proximal end part of the nozzle has a taper shape that corresponds to the taper shape of the through-hole.
6. The camera unit according to claim 4 , wherein the proximal end part of the nozzle has a taper shape that corresponds to the taper shape of the through-hole.