Pin-type microphone fast sorting device

Abstract

The invention relates to the technical field of microphone detection and sorting, and discloses a pin-type microphone fast sorting device. The device includes a rack; the rack is provided with a feeding mechanism and a detection mechanism; the feeding mechanism comprises a distribution disc and a line vibrator; the detection mechanism comprises a base block and a slide plate; baffle plates are arranged on the base block and located on both sides of the slide plate; two parallel sliding bars are arranged between the baffle plates; the front end of the slide plate is provided with a detection gap; a sound hole is arranged on the base block and located just below the detection gap; a detection pressure finger is just above the slide plate; the front of the detection pressure finger is provided with a detection head; a spring is between the rear end of the detection pressure finger and the slide plate; the slide plate is also provided with a lifting cylinder; the shaft end of the lifting cylinder is provided with a horizontal pressure lever; the base block is equipped inside with a blanking tunnel penetrating through the top surface; the bottom of the blanking channel is provided with a two-way sorting mechanism; and the base block is also provided with a horizontal cylinder to drive the slide plate for sliding. The present invention has the beneficial effects of fast and stable feeding, and high testing and separation efficiency.

Description

technical field [0001] The invention relates to the technical field of microphone head sorting, in particular to a needle-type microphone rapid sorting device. Background technique [0002] Microphones are also called microphones or condenser microphones. According to the connection method, microphones can be divided into: double soldering point microphones, single soldering point microphones, and pin-type microphones. Pin-type microphone, as the name suggests, there are two pins on the microphone, which can be directly inserted into the circuit board and soldered to realize the connection. It has the characteristics of convenient connection and no welding wire, and is widely used. At present, the signal-to-noise ratio is usually used as an indicator to judge the quality of the microphone. The signal-to-noise ratio is also called decibel or sensitivity, expressed in DB. After a batch of microphones are processed, it is necessary to sort the DB value of the microphones to se...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the low efficiency of microphone detection and sorting in the prior art, the present invention provides a method that greatly improves the efficiency of microphone detection and sorting, and can quickly sort out pins that meet customer requirements in a short period of time. Type microphone rapid sorting equipment

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