Electronic candle machine core wire frame

Abstract

The invention relates to the technical field of electronic candles, in particular to an electronic candle machine core wire frame which comprises an upper side plate, a lower side plate and a windingshaft arranged between the upper side plate and the lower side plate; the upper side plate, the lower side plate and the winding shaft are integrally formed; the upper side plate and the lower side plate are arranged in parallel and are both a disc-shaped mechanism; the upper side plate, the lower side plate and the winding shaft share one axial line; the lower side plate is provided with a firstcuttage grafting column and a second cuttage grafting column which are perpendicular to the lower side plate and extend outward; each of the first cuttage grafting column and the second cuttage grafting column is provided with a contact pin which shares one axial line with each of the first cuttage grafting column and the second cuttage grafting column and extends outward, is installed on the bottom surface of the lower side plate, is more small in size and more saves space; a first wire inlet groove and a second wire inlet groove are provided, a coil is difficultly loosened and is strong in stability; one surface, matched with a PCB, of the electronic candle machine core wire frame is provided with positioning columns, the positioning columns are higher than the first cuttage grafting column and the second cuttage grafting column, the contact pin cannot oppress a coil when being inserted into the PCB, and the wire is difficultly broken; and the upper side plate is provided with a polarity labeling column and can rapidly recognize an anode and a cathode when being mount, and the anode and the cathode are difficultly inserted by mistake.

Description

technical field [0001] The invention relates to the technical field of electronic candles, in particular to an electronic candle core wire frame. Background technique [0002] Most of the existing electronic candles are large in size, and with the popularization of energy-saving and environmental protection concepts, electronic candles tend to be miniaturized. Electronic candles are small in size, and the existing movement is difficult to accommodate. Such as existing pen wax and rod wax. [0003] Under the development trend of gradually miniaturization and even miniaturization of the movement, the winding frame of the movement is designed to be smaller and smaller, and the diameter of the coil wound on the bobbin is also getting smaller and smaller. In order to avoid the welding of the bobbin The phenomenon that the coil is easy to break during the process of reaching the PCB board requires the mechanical improvement of the wire frame of the movement to adapt to small move...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing electronic candles are large in size, and with the popularization of the concept of energy saving and environmental protection, electronic candles tend to be miniaturized. Electronic candles are small in size, and the existing movement is difficult to accommodate

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