Camera assembly and method of installing the same
Provided are a camera assembly and a method of installing the camera assembly. The camera assembly includes: a base portion; a guide rail mounted on a surface of the base portion; a magnet arranged to face the guide rail; a camera lens units arranged to be moveable on or along the guide rail; and a cover configured to fix positions of the camera lens units to the guide rail by pushing at least one of the plurality of camera lens units.
1. A camera assembly comprising:
a base portion;
a guide rail mounted on the base portion;
a plurality of camera lens units arranged to be movable on or along the guide rail, each of the camera lens units comprising a magnet arranged to face the guide rail; and
a cover configured to fix positions of the camera lens units to the guide rail by pushing at least one of the camera lens units.
2. The camera assembly of claim 1 , wherein, when the positions of the camera lens units are fixed on the guide rail, the magnet is spaced apart from a surface of the guide rail and the magnet does not contact the guide rail.
3. The camera assembly of claim 1 , wherein the magnet generates attractive force of a degree to allow each of the camera lens units to move on or along the guide rail when an external force is applied to the camera lens unit, and a position of the camera lens unit is fixed when the cover is assembled with the base portion.
4. The camera assembly of claim 1 , further comprising a fixing member disposed between at least one of the camera lens units and the cover.
5. The camera assembly of claim 4 , wherein the fixing member is attached to each of the camera lens units, the fixing member comprising a cushion.
6. The camera assembly of claim 4 , wherein, when the cover is assembled with the base portion, the fixing member is tightly positioned between the cover and the camera lens unit.
7. The camera assembly of claim 4 , wherein the fixing member inwardly protrudes from the cover to be attached to the camera lens unit.
8. The camera assembly of claim 4 , wherein the magnet and the guide rail are arranged in a first direction that is a center axis direction of the base portion to generate attractive force in the first direction, and the cover pushes the fixing member in the first direction.
9. The camera assembly of claim 1 , wherein each of the camera lens units comprises:
a lens module;
a connector configured to allow the lens module to tilt and comprising the magnet; and
a guide hook arranged on an outer portion of the connector to surround the guide rail.
10. The camera assembly of claim 9 , further comprising a fixing member arranged on the lens module, the connector, or a first lens cover surrounding the lens module.
11. The camera assembly of claim 9 , wherein the magnet is provided to be depressed in a surface of the connector.
12. The camera assembly of claim 1 , wherein camera lens units comprise:
at least one first camera unit arranged on or along the guide rail to have a field of view in a radial direction of a center axis of the base portion; and
a second camera unit arranged to have a field of view in a direction aligned or parallel with the center axis of the base portion,
wherein one of the first camera unit and the second camera unit is replaceable by the other.
13. The camera assembly of claim 12 , wherein the second camera unit is not arranged on or along the guide rail.
14. A camera assembly comprising:
a base portion;
a guide rail mounted on the base portion;
a camera lens unit arranged to be moveable on or along the guide rail;
a magnet provided in the camera lens unit to maintain a predetermined interval between the magnet and a surface of the guide rail;
a cover coupled to the base portion and surrounding the camera lens unit; and
a guide hook arranged in the camera lens unit to surround the guide rail.
15. The camera assembly of claim 14 , wherein the cover is configured to fix a position of the camera lens unit to the guide rail by pushing a side of the camera lens unit.
16. The camera assembly of claim 14 , further comprising a fixing member disposed between the cover and the camera lens unit.
17. The camera assembly of claim 14 , wherein the magnet generates attractive force of a degree to allow the camera lens unit to move on or along the guide rail when an external force is applied to the camera lens unit, and a position of the camera lens unit is fixed when the cover is assembled with the base portion.
18. A method of installing a camera assembly, the method comprising:
installing a base portion including a guide rail;
attaching a plurality of camera lens units, each having a magnet attached to thereof, to the guide rail;
aligning positions of the camera lens units by moving each of the plurality of camera lens units on or along the guide rail; and
fixing the positions of the camera lens units by coupling a cover to the base portion.
19. The method of claim 18 , wherein, in the aligning the positions of the plurality of camera lens units, the magnet and the guide rail generate attractive force therebetween to allow the camera lens unit to move on or along the guide rail when an external force is applied to at least one of the camera lens units.