Board bending degree detection jig

Abstract

The invention discloses a board bending degree detection jig, which is capable of rapidly and accurately detecting the bending degree of a circuit board and comprises a platform and a carrier, wherein a detection zone for flatly putting the circuit board is defined on the platform; the detection zone is provided with a groove for containing a projection of the circuit board; the carrier is glidingly combined with the platform and can move along the side edge of the circuit board; a plurality of plug gauges are arranged on the carrier; each plug gauge resists the surface of the platform and can move to the detection zone along with the carrier; therefore, the board bending degree detection jig disclosed by the invention is convenient to put the circuit board with the protrude and is capable of rapidly and accurately detecting the bending degree of the circuit board, thus, the efficiency of a production line is increased.

Description

technical field [0001] The invention relates to a board bending detection jig, especially one that can quickly and accurately detect the bending degree of a circuit board. Background technique [0002] Nowadays, due to people's demand for information, many portable electronic products have also emerged accordingly, such as: notebook computers, tablet computers, e-readers...etc. People's demand for electronic products, in addition to their functions, The most important thing is to be able to light and thin, easy to carry. Under this requirement, the most direct impact is to require the flatness of the internal circuit board of the electronic product. In the manufacturing process of electronic products, because many electronic components need to be soldered, the circuit board is often heated and cooled by the solder, which will inevitably cause some deformation. Sometimes it will be caused by excessive bending of the circuit board or after the circuit board is bent The misal...

AI Technical Summary

Problems solved by technology

However, the known way to detect the bending degree of the circuit board 1 needs to manually pick up the plug gauge 3 to detect the four end corners 11, 12, 13, 14 of the circuit board 1, and the process is time-consuming and laborious.

In addition, when manually picking up the plug gauge 3 to detect the four end corners 11, 12, 13, and 14 of the circuit board 1, sometimes the plug gauge 3 is not firmly attached to the platform 2, which may easily cause inaccurate detection.

[0004] figure 2 It is a schematic diagram of the known detection of the bending degree of the circuit board Figure II , as shown in the figure, in the known process of detecting the bending degree of the circuit board 1, if the circuit board 1 is welded with a large protrusion 17, the protrusion 17 must be moved when the circuit board 1 is placed on the platform 2 The circuit board 1 can be placed flat on the platform 2 until it is outside the platform 2, otherwise the protrusion 17 will cause the circuit board 1 to be tilted on the platform 2 and affect the detection

After that, the plug gauge 3 can be used to detect the corner 11 of the circuit board 1. When testing the other corners 12, 13, and 14 of the circuit board 1 in this way, the protrusion 17 needs to be moved to the outside of the platform 2, and the detection process is even more inconvenient.

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