A circuit board component and a camera module group
A technology for circuit board assembly and camera module, which is applied to electrical components, components of color TVs, components of TV systems, etc., can solve problems such as easy fracture and poor electrical contact of camera modules, and reduce fractures. Probability, strength enhancement, effect of improving structural stability
Inactive Publication Date: 2017-05-03
NANCHANG OFILM HUAGUANG TECH CO LTD
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Problems solved by technology
After the first PCB board and the lens assembly are assembled, the first PCB board carries the lens assembly, and the junction of the FPC and the first PCB board is prone to breakage, resulting in poor electrical contact of the camera module
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[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0022] See figure 1 A preferred embodiment of the present invention provides a circuit board assembly 100, which is used in a camera module and realizes the connection between the camera module and an external circuit board. The circuit board assembly 100 includes a first circuit board 20 and a flexible circuit board 40. The first circuit board 20 includes a front surface 21 and a back surface 22 opposite to the front surface 21. The flexible cir...
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The present invention provides a circuit board component comprising a first circuit board and a flexible circuit board; the first circuit board includes a front surface and a back surface opposite to the front surface; the flexible circuit board includes a first surface and a second surface disposed opposite to the first surface; the second surface is provided with a first shielding layer; one end of the flexible circuit board is connected with the first circuit board to form a first boundary line, and the second surface is oriented the same as the back surface; the first shielding layer covers the first boundary line and extends to the back surface; the circuit board assembly further comprises a second circuit board provided with a third surface; the first surface of the flexible circuit board is provided with a second shielding layer, and the other end of the flexible circuit board is connected to the second circuit board to constitute a second boundary line; and the second shielding layer covers the second boundary line between the second circuit board and the flexible circuit board and extends to the front surface of the second circuit board. The invention also provides a camera module group.
Description
Technical field [0001] The invention relates to a circuit board assembly and a camera module. Background technique [0002] Currently, miniature camera modules used in mobile phones, tablet computers, and notebook computers usually include lens components, infrared cut filters, image sensors, and circuit boards. When the camera module is a fixed-focus camera module, the lens assembly includes a lens unit and a lens holder, and the bottom surface of the lens holder is connected to the circuit board; when the camera module is an auto-focus camera module, the lens assembly includes a lens unit and a voice coil motor And the bracket, the voice coil motor, the bracket and the circuit board are connected in sequence. Among them, the circuit board usually includes a first PCB board, a second PCB board and an FPC. The first PCB board is used to carry the lens assembly, the surface of the second PCB board is provided with a connector for connection with an external circuit, the FPC is c...
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IPC IPC(8): H04N5/225
Inventor 郭小平王昕刘燕妮胡伟亮
Owner NANCHANG OFILM HUAGUANG TECH CO LTD