A liftable etching device based on LED light board

Abstract

The invention discloses a liftable etching device based on an LED lamp panel. The liftable etching device comprises a base, wherein the top of the base is connected with an etching box through bolts;two sides of the etching box are connected with vertically arranged linear electric push rods through bolts respectively; the tops of movable rods of the two linear electric push rods are connected with the same box cover through bolts; the bottom of the box cover is connected with connecting blocks in equally-spaced distribution through bolts; and two ends of the bottoms of the connecting blocksare connected with tension springs through bolts respectively. According to the liftable etching device, an etching solution is heated by a heater inside an etching solution storage tank, the etchingspeed can be improved, through circulating etching of the etching solution, impurities can be avoided from being deposited inside the etching box effectively to cause the occurrence of phenomenon thatthe machine halts for cleaning at regular intervals is needed, the etching efficiency is improved, a vibration motor drives a fixed frame to vibrate, the etching solution remaining in the fixed frameis recycled through vibration, the waste of resources is avoided, and the etching cost is reduced.

Description

Technical field [0001] The utility model relates to the technical field of LED lamp board processing, in particular to an etching device based on the LED lamp board which can be raised and lowered. Background technique [0002] The LED lamp is a piece of electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connects the chip and the circuit board with silver or gold wire. The surrounding is sealed with epoxy resin to protect the inner core wire. Function, finally install the shell, so the LED lamp has good shock resistance. LED is a light-emitting diode, a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. The heart of the LED is a semiconductor chip, one end of the chip is attached to a bracket, one end is the negative pole, and the other end is connected to the positive pole of the power supply, so that the entire chip is encapsul...

AI Technical Summary

Problems solved by technology

[0003] The LED light board is the circuit board of the LED light. When the LED light board is produced, it mainly relies on etching for processing. However, the existing LED light board etching device has a simple structure, and the LED light board is immersed in the etching solution. Etching, the degree of etching is not easy to grasp, and it is easy to cause waste of etching solution and cause loss

Images