Contraposition adjusting structure of imaging lens
An alignment adjustment and lens technology, applied in installation, optics, instruments, etc., can solve the problems of lack of alignment adjustment, loss of monitoring effect, and limitation of the monitoring range of the hard-viewing device, and achieve the effect of improving performance.
Inactive Publication Date: 2012-10-17
中山市云创知识产权服务有限公司
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Problems solved by technology
At present, this type of monitoring device sets the lens module on the body, or does not have the function of alignment adjustment, or can only be adjusted in a single axis, which will limit the monitoring range of the monitoring device and often cause imaging effects. It is not good and loses the monitoring effect, it should be improved
Method used
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[0012] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0013] see figure 1 , figure 2 . The imaging lens alignment adjustment structure 10 includes a lens module 12 , a ball joint 14 and a positioning component 16 .
[0014] The lens module 12 has a lens 122 , an image sensor 124 and a circuit substrate 126 . The image sensor 124 is disposed on the circuit substrate 126 and electrically connected to the circuit substrate 126 . The lens 122 is disposed on the circuit substrate 126 , the optical axis of the lens 122 is aligned with the image sensor 124 , and is locked on the circuit substrate 126 by a fixing screw 128 . The image sensor 124 is used for sensing the image captured by the lens 122 and transmitting the captured image through the circuit substrate 126 .
[0015] The ball joint 14 has a ball joint seat 142 and a socket seat 144 . An upper end of the ball joint seat 142 is connected to the lens module 12 ....
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The invention provides a contraposition adjusting structure of an imaging lens. The structure comprises a lens module, a ball-and-socket joint, and a positioning component, wherein the ball-and-socket joint is provided with a ball-shaped joint seat and a socket bearing. The upper end of the ball-shaped joint seat is connected to the lens module, and the lower end of the ball-shaped joint seat is in combination connection with the socket bearing. The positioning component is provided with a bolt, a pressing plate, and a nut. The positioning component is arranged in the ball-and-socket joint and the position of the lens module on the ball-and-socket joint is fixed by the pressing plate through a bolt joint locking connection between the nut and the bolt. According to the invention, the lens module is enabled to carry out multi-axial contraposition adjustment through a connection of the ball-and-socket joint.
Description
technical field [0001] The invention relates to an alignment adjustment structure of an imaging lens, in particular to an alignment adjustment structure of an imaging lens with a ball joint. Background technique [0002] Since the imaging lens has been modularized, it has been widely used in daily life, such as portable 3C electronic products, video recording devices, and monitoring devices. The imaging lens module mainly includes a lens, an image sensor, and a circuit substrate, wherein the lens can adjust its imaging range through the optical design of the optical lens, but in order to obtain the required image, it is still necessary to adjust the imaging position, including The direction, angle or position, etc., have been adjusted. Generally speaking, in the setting and use of monitoring devices, such alignment adjustment is even more necessary in order to exert its monitoring effect. At present, this type of monitoring device sets the lens module on the body, or does ...
Claims
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IPC IPC(8): G02B7/02
Inventor 洪俊辉
Owner 中山市云创知识产权服务有限公司