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Device for rapidly starting bar code scanning

A quick start, barcode scanning technology, applied in the field of barcode scanners

Inactive Publication Date: 2010-09-15
XIAMEN PINNACLE ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for battery-operated scanners that need power-saving sleep, they can’t keep swinging and consuming power all the time, but need the initial energy of swinging for quick start.

Method used

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  • Device for rapidly starting bar code scanning
  • Device for rapidly starting bar code scanning
  • Device for rapidly starting bar code scanning

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Such as Figure 4 , 5 As shown, a barcode scanning quick-start device disclosed by the present invention also includes a fixed PCB board 1, a swing mechanism 2 and a coil 3, wherein the swing mechanism 2 includes a plane mirror bracket 23, a swing elastic piece 22, and the elastic piece is pressed Sheet 21, reflecting mirror 24, rocking mechanism fixing seat 25 and magnet 26. The magnet 26 is fixed on the plane reflector support 23, and the plane reflector support 23 is connected to the swing mechanism fixing seat 25 through the swing elastic piece 22 and the elastic piece pressing piece 21. The rocking mechanism fixing base 25 can fix the whole rocking mechanism 2 assembly on the PCB board 1 . Finally form the rocking mechanism 2 (as figure 2 shown)

[0020] Coil 3 in the figure is made up of two groups of coils, and pin 32 and pin 33 are connected to form thrust coil (32-33), is used for establishing magnetic field to push swing mechanism 2; Pin 31 and pin 34 are...

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PUM

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Abstract

The invention discloses a device for rapidly starting bar code scanning. The device comprises a PCB (Printed Circuit Board), a swinging mechanism and a coil, wherein the swinging mechanism comprises a planar mirror bracket, a swinging elastic piece, an elastic piece compression sheet, a reflecting mirror, a swinging mechanism fixing seat and a magnet; the magnet is fixed on the planar mirror bracket; the planar mirror bracket is connected to the swinging mechanism fixing seat through the swinging elastic piece and the elastic piece compression sheet; components of the swinging mechanism are fixed on the PCB through the swinging mechanism; and the central position of the coil is provided with an iron powder core. The magnetic force of a magnetic field produced by the coil is increased in a large scale, so the force on the magnet is increased in a large scale, the aim of rapid starting and rapid stopping is fulfilled and an ideal sleeping bar code reader can realize rapid scanning and rapid switching off. As soon as a user presses a key, the bar code reader can be started instantly to scan while shooting and immediately enters a power saving mode after scanning.

Description

technical field [0001] The invention relates to a bar code scanning device, in particular to a bar code scanning quick start device. Background technique [0002] The function of the swing mechanism in the barcode scanner is to shoot the light column emitted by the point laser source to the swing mirror on the swing mechanism through the optical system to form a swing light column, and use it to irradiate the barcode to form a scanning effect. The reflected light reflected by the barcode is projected onto the photosensitive module through the optical system including the mirror on the swing mechanism and converted into an electrical signal. After the electrical signal is processed, it generates a recognizable one-zero digital signal and transmits it to the computer to complete the barcode scanning process. [0003] Such as figure 1 , 2 As shown, the barcode scanning device in the prior art includes a fixed PCB board 1, a swing mechanism 2 and a coil 3, wherein the swing m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/10
Inventor 钮李明
Owner XIAMEN PINNACLE ELECTRICAL
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