Electronic component carrier and method for shattering and loading electronic components on circuit board

Abstract

An electronic element carrier is composed of a fixed frame, a clamper fixed to said fame and clamping a circuitboard on said frame, an impacter for impacting the circuitboard to separate the electronic elements from the circuitboard when the temp in a welding furnace is higher than a predefined temp, and a carrier for collecting the separated electronic elements.

Description

technical field [0001] The present invention provides an electronic component carrier, especially an electronic component carrier that can be used to shake off electronic components on a circuit board and support the components that have been shaken off. Background technique [0002] With the rapid development of electronic technology, the alternation of generations of various electronic products has become more frequent. The electronic components on the circuit boards in the electronic products that are usually eliminated, except for some more expensive electronic components such as memory, processors, etc., which are carefully removed from the circuit boards in the electronic products manually, and the rest are relatively expensive. Inexpensive electronic components are often discarded along with the entire electronic product due to expensive labor costs. Apart from environmental protection issues, this approach wastes many valuable resources. [0003] There are two conve...

AI Technical Summary

Problems solved by technology

[0005] 1) The disassembly equipment is expensive-the size of the integrated circuit is various, and the heat gun must be equipped with a complete set of air nozzles to disassemble the integrated circuits of different sizes;

[0006] 2) Slow disassembly speed - taking a 17 mm square integrated circuit as an example, it takes an average of 30 seconds for a skilled electronic component disassembler to disassemble an integrated circuit of this size from the circuit board, and this 30 seconds is just to disassemble a circuit board. The time it takes for the integrated circuit to be removed from the circuit board, and it will take longer to remove all the electronic components on the circuit board;

[0007] 3) The temperature control is not easy - the important factor of whether the process of removing electronic components from the circuit board by using a heat gun can be successfully completed is whether the temperature and air volume of the hot air emitted by the heat gun from its nozzle are stable

The temperature of the hot air emitted by the air nozzle of a general heat gun is between 250 degrees Celsius

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