Detection equipment for circuit board and distance regulating mechanism for the detection equipment
A technology of adjusting mechanism and testing equipment, applied in the direction of measuring electricity, measuring device, measuring electrical variables, etc., can solve the problem of inability to adjust the distance between the optical imaging system and the circuit board, and achieve the effect of improving the imaging quality
Active Publication Date: 2015-11-04
奥蒂玛光学科技(深圳)有限公司
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[0004] The purpose of the present invention is to provide a distance adjustment mechanism, which aims to solve the problem that the circuit board detection equipment in the prior art cannot adjust the distance between the optical imaging system and the circuit board according to the different thicknesses of the circuit board
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[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0026] Please refer to figure 2 and image 3 , the distance adjustment mechanism 3 provided by the embodiment of the present invention is applied to circuit board inspection equipment, and the circuit board inspection equipment includes a main body frame 1 and an optical imaging system 2 arranged in the main body frame 1 to collect information of the circuit board 100 , the main frame 1 is provided with a moving space 10, the optical imaging system 2 includes a camera device 20 vertically arranged with the circuit board 100 and is arranged in the main frame 1 for fixed installation of the camera ...
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The invention is applied to the technical field of detection equipment for circuit boards, provides a distance regulating mechanism and aims at solving the problem in the prior art that the distance between an optical imaging system and a circuit board cannot be regulated by detection equipment for the circuit board according to different thicknesses of the circuit board. The distance regulating mechanism is applied to the detection equipment for the circuit board; the detection equipment for the circuit board comprises a main body framework provided with a mobile space and the optical imaging system; the optical imaging system comprises image pick-up devices and a fixed plate; the distance regulating mechanism comprises a supporting part which is arranged opposite to the fixed plate, and a regulating component which is fixedly arranged on the main body framework and drives the supporting part to move; according to the different thicknesses of the circuit boards, the regulating component is used to drive the supporting part to move, and the supporting part drives the fixed plate and the image pick-up devices to move relative to the circuit board, so that the distance between the optical imaging system and the circuit board is regulated, the focal length of the optical imaging system is regulated to an optimal state, and further the imaging quality is improved.
Description
technical field [0001] The invention belongs to the technical field of circuit board detection equipment, and in particular relates to a distance adjustment mechanism and circuit board detection equipment with the distance adjustment mechanism. Background technique [0002] With the development of technology, the size of electronic components on printed circuit boards is getting smaller and smaller, and traditional manual visual inspection can no longer meet the requirements of mass production. Therefore, circuit board inspection equipment for automatic inspection of printed circuit boards has come into being. pregnancy. [0003] like figure 1 As shown, the traditional circuit board inspection equipment installs the optical imaging system A on the beam D (called the X-axis), so that the optical imaging system A can move left and right on the beam D, and the lighting system B is fixed on the vacuum adsorption platform The top of E can also be connected to the X-axis, and as...
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Login to View More IPC IPC(8): G01N21/88G01B11/00G01B11/02G01B11/14G01R31/02
Inventor 纪其乐
Owner 奥蒂玛光学科技(深圳)有限公司