General positioning device for printed circuit board
A printed circuit board, general positioning technology, applied in the direction of the circuit arrangement on the support structure, can solve the problems of difficult positioning of the printed circuit board, and achieve the effect of simple structure, convenient operation and rapid positioning
Inactive Publication Date: 2012-12-19
TIANJIN SIKE YINGJIE TECH DEV
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Problems solved by technology
Because printed circuit boards are suitable for various electrical appliances, their shapes are not the same, which makes it difficult to locate printed circuit boards during testing. There is no general positioning device in the prior art that can be used for different electrical appliances. shaped printed circuit board
Method used
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[0008] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0009] Such as figure 1 As shown, a general positioning device for printed circuit boards includes an upper positioning board 1, a lower positioning board 2, and a connecting bolt 3 fixedly connecting the upper and lower positioning boards; the upper and lower positioning boards 1, 2 are provided with uniform Arranged through-hole arrays 4, the through-hole arrays on the upper positioning board 1 and the through-hole arrays on the lower positioning board 2 are vertically corresponding to each other; the printed circuit board general positioning device also includes A plurality of positioning columns 5 are used to pass through the through holes on the upper and lower positioning plates 1,2.
[0010] The universal positioning devic...
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The invention discloses a general positioning device for a printed circuit board. The general positioning device comprises an upper-layer positioning board, a lower-layer positioning board and connecting bolts for fixedly connecting the upper-layer positioning board with the lower-layer positioning board, wherein the upper-layer positioning board and the lower-layer positioning board are both provided with evenly-arranged through hole arrays; and the through hole array on the upper-layer positioning board and the through hole array on the lower-layer positioning board are mutually correspondingly arranged in the vertical direction. The general positioning device for the printed circuit board also comprises a plurality of positioning columns used for penetrating through through holes in the upper-layer positioning board and the lower-layer positioning board. The general positioning device for the printed circuit board, which is disclosed by the invention, has the advantages of simple structure and convenience in operation and can adapt to the printed circuit boards of various shapes, and the printed circuit board can be quickly positioned.
Description
technical field [0001] The invention relates to the field of printed circuit board production, in particular to a device for positioning the printed circuit board during the testing process of the printed circuit board. Background technique [0002] Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. Its development has a history of more than 100 years. Its design is mainly layout design. The main advantage of using circuit boards is that it greatly reduces wiring and assembly errors, and improves the automation level and production labor rate. [0003] In the production process of printed circuit boards, the printed circuit boards must be tested and inspected. Because printed circuit boards are suitable for various electrical appliances, their shapes are not the same, which makes it difficult to locate printed circuit boards during testing. There is no general positioning device in the prior art t...
Claims
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Inventor 朱际朋
Owner TIANJIN SIKE YINGJIE TECH DEV