A circuit board dust removal device for integrated circuit testing

Abstract

The invention discloses a circuit board dust removal device for integrated circuit testing. Its structure includes an air pipe, a heat dissipation window, a processing mechanism, a bracket and a dust discharge port. On the middle surface of the left end of the mechanism, a heat sink is installed at the top of the processing mechanism, and the sliding shafts installed at the left and right ends of the temperature sensing tube rise as the temperature rises in the chute, so that the push rod slides upward, and the shutter plate follows the push rod. The opening and closing plate connected by the sliding rod and the push groove rotates upward to close, and there are dust suction ports on the upper sides of the left and right ends of the placing plate. The dust scraping brush installed on the upper end of the rod scrapes the inner wall of the casing, so that the dust is more effectively scraped onto the dust collecting plate, and the dust enters the dust collecting groove more effectively through the small holes on the dust collecting plate to prevent the dust from sticking. It cannot be discharged on the ash collecting board.

Description

technical field [0001] The invention relates to the field of integrated circuit testing, more particularly, to a circuit board dust removal device for integrated circuit testing. Background technique [0002] The integrated circuit board is a carrier for carrying integrated circuits. The integrated circuit board is mainly composed of silica gel, so it is generally green. The integrated circuit board adopts a semiconductor manufacturing process, and many transistors and resistors are made on a small single crystal silicon wafer. However, after the circuit board works for a long time, the surface of the circuit board is easy to absorb dust, which affects the use of the circuit board. The circuit board dust removal equipment on the market mostly adopts a vacuum device. The dust absorbed by the vacuum cleaner is very easy to stick to the nozzle, so that the dust cannot be discharged, resulting in incomplete dust removal, and the operating environment temperature of ordinary circ...

AI Technical Summary

Problems solved by technology

[0002] The integrated circuit board is a carrier for carrying integrated circuits. The integrated circuit board is mainly composed of silica gel, so it is generally green. The integrated circuit board uses semiconductor manufacturing technology to manufacture many transistors and resistors on a small single crystal silicon chip. However, after the circuit board has been working for a long time, the surface of the circuit board is easy to absorb dust, which affects the use of the circuit board. Most of the circuit board dust removal equipment in the market uses a vacuum device. Function, the dust absorbed by the vacuum device is very easy to stick to the nozzle, so that the dust cannot be discharged, resulting in incomplete dust removal, and the ambient temperature of ordinary circuit board dust removal equipment should not exceed 40 degrees, if it works in high temperature for a long time , so that the circuit board dust removal equipment is overloaded, which will cause the circuit board equipment to fail during operation

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