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A full-automatic test equipment for testing finished rubber-sealed circuit boards with nixie tubes

A fully automatic testing and circuit board technology, applied in electronic circuit testing, automatic testing systems, etc., can solve the problems of the difference in the shape and size of the sealed circuit board, the low cost of the photoelectric detection scheme, and the high mechanical precision requirements, so as to improve the processing efficiency and yield, reduce the difficulty of mechanical processing, and reduce the effect of processing costs

Active Publication Date: 2021-01-08
合肥英唐电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the low cost of the photoelectric detection scheme, it requires high mechanical precision, and the finished sealed circuit boards have different dimensions due to thermal expansion after sealing and baking, so it is difficult to guarantee the accuracy.

Method used

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  • A full-automatic test equipment for testing finished rubber-sealed circuit boards with nixie tubes
  • A full-automatic test equipment for testing finished rubber-sealed circuit boards with nixie tubes
  • A full-automatic test equipment for testing finished rubber-sealed circuit boards with nixie tubes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Such as Figure 1 to Figure 22 As shown, a fully automatic testing device for testing a finished sealed circuit board with a digital tube, including a base 5, a display screen 10 is arranged above the base 5, and a supporting backboard 1 is installed at the rear of the base 5 , the front of the support backplane 1 is equipped with a press-down execution cylinder 6, and the front end of the press-down execution cylinder 6 is equipped with an error correction module, and the error correction module includes a vertical error correction part 3 and a horizontal error correction part 4, The outside of the error correction module is equipped with a press-down actuator 8, and the bottom of the press-down actuator 8 is equipped with an analog button execution cylinder 9, and left and right drag chains 7 are installed on both sides of the error correction module. Left and right drag chain backboards 2 are installed on the outside of the drag chain 7 .

[0059] In this embodiment...

Embodiment 2

[0075] like Figure 1 to Figure 15 , Figure 17 , Figure 19 to Figure 22 , Figure 24 and Figure 25 As shown, a fully automatic testing device for testing finished rubber-sealed circuit boards with digital tubes, including a base 5, a display screen 10 is arranged above the base 5, and a supporting backboard 1 is installed at the rear of the base 5 , the front of the support backplane 1 is equipped with a press-down execution cylinder 6, and the front end of the press-down execution cylinder 6 is equipped with an error correction module, and the error correction module includes a vertical error correction part 3 and a horizontal error correction part 4, The outside of the error correction module is equipped with a press-down actuator 8, and the bottom of the press-down actuator 8 is equipped with an analog button execution cylinder 9, and left and right drag chains 7 are installed on both sides of the error correction module. Left and right drag chain backboards 2 are in...

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Abstract

The invention discloses a full-automatic testing device for a finished product sealing circuit board of a nixie tube. The testing device includes a base, a display screen is arranged above the base; asupporting back plate is arranged at the rear part of the base, the front side of the supporting back plate is provided with a lower pressure executing air cylinder, the front end of the lower pressure executing air cylinder is provided with an error correcting module, and the error correcting module comprises a longitudinal error correcting part and a transverse error correcting part, the lowerpressure executing mechanism is installed on the outer side of the error correcting module, an analog button executing air cylinder is installed below the lower pressure executing mechanism, a left dragging chain and a right dragging chain are installed on the two sides of the error correcting part, and a left dragging chain back plate and a right dragging chain back plate are arranged on the outer side of the left dragging chain and the right dragging chain. The photoelectric detection scheme is improved, the detection method with low use cost is used for detection, and the cost is effectively saved, high accuracy can be achieved, and high popularization value and market popularization are achieved.

Description

technical field [0001] The invention relates to the field of product testing and fine-tuning, in particular to a fully automatic testing device for testing finished rubber-sealed circuit boards with digital tubes. [0002] technical background [0003] Photoelectric measurement technology refers to the technology of measuring and transmitting various physical quantities at high potentials by using optical fiber communication and optoelectronic devices. Photoelectric measurement systems can be conveniently used in extremely high voltage situations because they use non-conductive optical fibers to transmit information. It has high sensitivity, light weight, small size, strong resistance to electromagnetic interference, and can measure a wide variety of physical quantities. [0004] Due to the low cost of the photoelectric detection solution, it requires high mechanical precision, and the finished sealed circuit board has differences in dimensions due to thermal expansion after...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/28
CPCG01R31/2834
Inventor 胡波王邢军雷霆南燕袁学武李韬
Owner 合肥英唐电子有限公司
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