Image capture assembly and aerial photographing aerial vehicle
An image capture assembly includes a heat-conducting housing, a camera component in the heat-conducting housing, a circuit board adapter, and a heat-conducting sheet. The circuit board adapter is in the heat-conducting housing and electrically coupled to the camera component. The heat-conducting sheet is attached to the camera component and arranged between the camera component and the heat-conducting housing to conduct heat generated by the camera component to the heat-conducting housing.
1. An image capture assembly comprising:
a heat-conducting housing;
a camera component in the heat-conducting housing, the camera component including:
a circuit board; and
a lens component supported by the circuit board and including a lens housing for accommodating lenses;
a circuit board adapter in the heat-conducting housing and electrically coupled to the circuit board; and
a heat-conducting sheet attached to the camera component and arranged between the camera component and the heat-conducting housing to dissipate heat generated by the camera component to the heat-conducting housing, the heat-conducting sheet extending to a side wall of the lens housing from a side of the circuit board that faces away from the lens component.
2. The image capture assembly according to claim 1 , wherein:
the camera component further includes an image sensor supported by the circuit board, electrically coupled to the circuit board, and accommodated by the lens component;
the lens housing includes a first open end and a second open end; and
the circuit board seals the first open end of the lens housing, and the second open end of the lens housing is exposed through the heat-conducting housing.
3. The image capture assembly according to claim 2 , wherein:
the circuit board and the circuit board adapter are plugged together; and
a heat-conducting filler is filled between the circuit board and the circuit board adapter.
4. The image capture assembly according to claim 3 , wherein:
the circuit board adapter includes an adapter plate and a plurality of electronic components;
the adapter plate includes a first surface and a second surface opposite to each other;
the plurality of electronic components are electrically arranged at the first surface; and
the circuit board are plugged to the circuit board adapter at the first surface.
5. The image capture assembly according to claim 4 , wherein:
the circuit board includes one of a male connector or a female connector;
the first surface includes the other one of the male connector or the female connector; and
the male connector is inserted in the female connector.
6. The image capture assembly according to claim 4 , wherein the heat-conducting filler covers the plurality of electronic components.
7. The image capture assembly according to claim 4 , further comprising:
a heat sink arranged at the second surface and contacting the heat-conducting housing;
wherein:
the heat-conducting filler is a first heat-conducting filler; and
a second heat-conducting filler is filled between the heat sink and the second surface.
8. The image capture assembly according to claim 7 , wherein:
the electronic components are first electronic components;
the circuit board adapter includes a plurality of second electronic components;
the plurality of second electronic components are electrically coupled to the second surface; and
the second heat-conducting filler completely covers the plurality of second electronic components.
9. The image capture assembly according to claim 8 , wherein:
the heat sink includes a heat dissipation body and a plurality of heat dissipation fins extending outward from the heat dissipation body;
the heat dissipation body is disposed at the second surface; and
the plurality of heat dissipation fins are spaced apart from each other and arranged at a side of the heat dissipation body facing away from the second surface.
10. The image capture assembly according to claim 9 , wherein:
the heat-conducting housing includes a first housing and a second housing; and
the first housing is coupled to the second housing to form an accommodating space for accommodating the camera component, the circuit board adapter, and the heat sink.
11. The image capture assembly according to claim 10 , wherein:
the first housing includes a coupling portion and an accommodating portion extending outward from the coupling portion;
the coupling portion is coupled to the second housing to form the accommodating space;
the lens housing is accommodated in the accommodating portion; and
the side wall of the lens housing is aligned with a side wall of the accommodating portion.
12. The image capture assembly according to claim 11 , wherein:
the accommodating portion includes a light inlet;
the second open end is aligned with the light inlet;
an inner wall of the second housing extends inwardly to form a flange; and
the plurality of heat dissipation fins are supported by the flange.
13. The image capture assembly according to claim 3 , wherein the heat-conducting filler includes at least one of a heat-conducting clay or a heat-conducting paste.
14. The image capture assembly according to claim 1 , wherein:
the lens housing includes a plurality of side walls; and
the heat-conducting sheet extends to more than one of the plurality of side walls of the lens housing from the side of the circuit board that faces away from the lens component.
15. The image capture assembly according to claim 1 , wherein:
the lens housing includes a cylindrical side wall, and
the heat-conducting sheet extends to the cylindrical side wall of the lens housing from the side of the circuit board that faces away from the lens component.
16. The image capture assembly according to claim 1 , wherein the heat-conducting sheet at the side wall of the lens housing is in direct contact with the heat-conducting housing.
17. The image capture assembly according to claim 1 , wherein the heat-conducting sheet at the side wall of the lens housing is in indirect contact with the heat-conducting housing.
18. The image capture assembly according to claim 1 , wherein the heat-conducting sheet at the side wall of the lens housing is spaced apart from the heat-conducting housing and faces toward heat-conducting housing.
19. An image capture assembly comprising:
a heat-conducting housing;
a camera component in the heat-conducting housing, the camera component including:
a circuit board including an upper surface and a lower surface;
a lens component coupled to the upper surface of the circuit board and including a lens housing for accommodating lenses;
a circuit board adapter in the heat-conducting housing and electrically coupled to the circuit board at the lower surface of the circuit board, the circuit board adapter including a plurality of electronic components,
a heat-conducting sheet attached to the camera component and extending from the lower surface of the circuit board to a side wall of the lens housing, to dissipate heat generated by the camera component to the heat-conducting housing; and
a heat-conducting filler filled between the circuit board and the circuit board adapter and covering the plurality of electronic components, to dissipate heat generated by the camera component to the heat-conducting housing through the circuit board adapter.