Camera module of reduced size
A reduced size of camera module includes a camera lens, an optical filter, a sensor, an optical filter trestle, and a module trestle. The camera lens lies on a light path of the camera module towards the sensor. The camera lens is mounted on the optical filter trestle. The optical filter is received is the optical filter trestle. The optical filter trestle is mounted on the module trestle. The sensor is received in the in the module trestle.
1. A camera module of reduced size, comprising:
a camera lens;
an optical filter;
a sensor, wherein the camera lens lies on a light path of the camera module of reduced size towards the sensor;
an optical filter trestle;
wherein the camera lens is mounted on the optical filter trestle, the optical filter is received in the optical filter trestle;
the optical filter trestle comprises an optical filter trestle body and two first plates perpendicularly extending from an outer edge of the optical filter trestle body, the two first plates face each other; and
a module trestle, wherein the module trestle comprises two second plates, the two second plates face each other and are perpendicular to the two first plates, the two first plates and the two second plates are connected end to end, each of the two first plates has two first grooves, the two first grooves are formed in ends of each of the two first plates, each of the two second plates has two second grooves, the two second grooves are formed in ends of each of two the second plates, each of the two first grooves is connected to one second groove, the sensor is received in the module trestle.
2. The camera module of reduced size of claim 1 , wherein the optical filter trestle body comprises a first receiving groove and a first supporting portion perpendicularly extending from an inner surface of the first receiving groove, the optical filter is received in the first receiving groove and mounted on the first supporting portion.
3. The camera module of reduced size of claim 2 , wherein the first receiving groove passes through the optical filter trestle body.
4. The camera module of reduced size of claim 2 , wherein the camera lens comprises a second lens, the second lens is formed on image side of the camera module of reduced size, a surface of the first supporting portion facing the second lens is lower than a surface of the optical filter trestle body facing the second lens.
5. The camera module of reduced size of claim 1 , wherein the camera module of reduced size further comprises a printed circuit board, the sensor is mounted on the printed circuit board, the two first plates and the two second plates are mounted on the printed circuit board.
6. The camera module of reduced size of claim 5 , wherein the printed circuit board further comprises electrical components, each of the electrical components is mounted on the printed circuit board and electrically connected to the printed circuit board.
7. The camera module of reduced size of claim 6 , wherein the two first plates and the two second plates define a second receiving groove, the electrical components are received in the second receiving groove.