cigarette lighter detector

Abstract

The invention discloses a detector of a cigar lighter. The detector comprises a signal detection acquisition system and a data detection process and display system, wherein the signal detection acquisition system consists of alternating current, a switching power supply, a current transformer and an analog-to-digital conversion module EM231, the alternating current is electrically connected with the switching power supply, the switching power supply is electrically connected with the cigar lighter, the current transformer is in parallel connection with a branch circuit which is connected with the cigar lighter, and the current transformer is connected with the analog-to-digital conversion module EM231; and the data detection process and display system consists of a SIMENS PLC (programmable logic controller) and a touch screen, and the SIMENS PLC S7-200 is connected with the analog-to-digital conversion module EM231 by signals and is electrically connected with the touch screen. The detector of the cigar lighter, disclosed by the invention, can finally detect a finished product of the cigar lighter, avoids unknown errors in an assembly process, and has the advantages of simple device, convenience for operation and good visualization effect.

Description

technical field [0001] The invention relates to a detection device, in particular to a cigarette lighter detector used for detecting a heating time index of a heating wire of a cigarette lighter that trips and pops up. Background technique [0002] A cigarette lighter is a device used to light cigarettes. It is mainly used in places where open flames are rejected, such as factories, workshops and other places that need to light cigarettes, which can only be done with a cigarette lighter. PLC: Programmable Logic Controller (Programmable Logic Controller, PLC), which uses a type of programmable memory for its internal storage program, executes user-oriented instructions such as logic operations, sequence control, timing, counting, and arithmetic operations, and Control any type of machinery or production process via digital or analog input / output. Current transformer: Based on the principle of electromagnetic induction, the current transformer converts the primary current wi...

AI Technical Summary

Problems solved by technology

Disadvantages of current cigarette lighter detectors: A: Using a stopwatch for manual timing, not only the detection efficiency is low, but the detection results are not accurate enough

B: Inspection of semi-finished products, no inspection of final finished products

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