CN205581885U - Bar code scan trigger - Google Patents
Bar code scan trigger Download PDFInfo
- Publication number
- CN205581885U CN205581885U CN201620328136.XU CN201620328136U CN205581885U CN 205581885 U CN205581885 U CN 205581885U CN 201620328136 U CN201620328136 U CN 201620328136U CN 205581885 U CN205581885 U CN 205581885U
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- China
- Prior art keywords
- bar code
- module
- code scan
- scan trigger
- led
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Abstract
The utility model provides a bar code scan trigger, including scanning engine, sweeping a yard module, engine support, LED cover base and reflection lens, still include the triggered sweep module, scanning engine includes the optical projection module, the triggered sweep module includes a plurality of optical receiver, it includes the 2nd optical receiver to sweep a yard module, triggered sweep module setting shields the base at LED, sweep yard module with the optical projection module setting be in on the engine support. The utility model discloses make the user when using this bar code scan trigger according to the guide of optical projection fast the accuracy arrange the bar code in scanning area inside the country, has improved greatly and has swept yard speed and user experience. And has gone back the condition that the mistake that significantly reduces was swept simultaneously, has improved the life of device to has obvious energy -conserving effect.
Description
Technical field
This utility model relates to bar code scan apparatus field, espespecially a kind of bar code scan trigger.
Background technology
In modern society, bar code scanning identification technology occurs the most extremely widespreadly and applies to industry
Among field and daily life, bar code, as a kind of information carrier, is widely used in various article.
The information that bar code is comprised reads and decodes identification by scanning means, and bar code scanner is again bar
Code reader, bar code scan rifle, laser bar code scanner, be widely used in supermarket, logistics express delivery,
Library is in order to items scanning, the bar code of document.Common bar code scanner or be in for a long time
Duty, or need manual operation to open scanning device, it is easy to cause and sweep by mistake and shorten
Its actual life, on the other hand it is difficult to when using bar code scanner for the barcode scanning people
Bar code to be swept accurately is put the optimum scanning position to scanning means by the very first time, it is often necessary to repeatedly
Adjust barcode position thus extend the barcode scanning time, affect the Consumer's Experience of user.
Utility model content
The purpose of this utility model is to provide a kind of bar code scan trigger, it is achieved user can be fast by guiding
The effect that bar code to be swept is placed in scanning area by speed exactly.
The technical scheme that this utility model provides is as follows: a kind of bar code scan trigger include scanning engine,
Barcode scanning module, engine bracket, LED covers pedestal, reflecting optics and driver sweep module.Driver sweep
Optical information identification that module is received by the first optical receiver and driver sweep engine and barcode scanning module work
Making, make scanning engine be projected out in the identification region of scan module guiding sign, scan module starts to open simultaneously
The identification work of dynamic bar code.Described scanning engine includes optical projection module, and this optical projection module is in the state of triggering
Can be formed in the plane by reflecting optics and project to guide out the correct placement location of bar code, user is according to this
Bar code can be placed in scanning area by guide fast and accurately.The described barcode scanning module the second light by device
Learn receptor and receive the information of bar code to be identified.Described driver sweep module is arranged on LED and covers pedestal
On, barcode scanning module and optical projection module are separately positioned on described engine bracket.
Further preferred scheme is, described driver sweep module includes three the first optical receivers, respectively
It is distributed in LED and covers the upper of pedestal, left, right position so that no matter object from left and right or enters up and down
Can be identified and trigger in the range of first optical receiver.
Further preferred scheme is, described barcode scanning module comprises light filling equipment, for bad at illumination condition
In the case of remain on bar code to be identified and be in the state that be enough to make barcode scanning module understand identification.
Further preferred scheme is, described light filling equipment includes four LED lamp, and LED has on an equal basis
Brightness case lower volume is little, strong adaptability, and energy efficiency is high, and service life is long, crevice projection angle range of accommodation
Big feature, preferably can be illuminated regulation to scan module identification interval.
Further preferred scheme is, described optical projection module sends two light beams, and the centrage of two light beams is
Described second optical receiver receives the centrage in light region, and this projection of shape is simple and clear, with strong points,
It is easy to barcode scanning person's regulation and determines barcode position.
Further preferred scheme is, the first optical receiver front is provided with dust-proof eyeglass, effectively prevents
Dust enters bar code scan trigger internal influence, and it normally works.
The bar code scan trigger provided by this utility model, it is possible to bring at least one useful effect following
Really:
1, this utility model bar code scan trigger is capable of making bar code be placed in scanning area quickly and accurately
In territory.User gets final product quick when using bar code scan trigger of the present utility model according to the guide of optical projection
Exactly bar code is placed in scanning area, substantially increases barcode scanning speed and Consumer's Experience.
2, bar code scan trigger of the present utility model touches when there being object to enter in the range of optical receiver
Sending out scanning engine and bar code scan module, otherwise acquiescence is in off working state, greatly reduces situation about by mistake sweeping.
3, the automatic Trigger Function of bar code scan trigger of the present utility model makes barcode scanning module and scanning engine
Will not be the most in running order, be conducive to improving the service life of device, have the most energy-conservation simultaneously
Effect.
4, this utility model device has three the first optical receivers, is distributed in LED respectively and covers pedestal
On, left, right position so that no matter object is from left and right, or enters the model of the first optical receiver up and down
Can be identified and trigger in enclosing, substantially increase sensitivity and the work efficiency of driver sweep module.
Accompanying drawing explanation
Below by the way of the most understandable, accompanying drawings preferred implementation, to a kind of slide and picture
Above-mentioned characteristic, technical characteristic, advantage and the implementation thereof of frame conversion equipment are further described.
Fig. 1 is the front view of bar code scan trigger；
Fig. 2 is the side view of bar code scan trigger；
Fig. 3 is the axonometric chart of bar code scan trigger；
Fig. 4 is the fundamental diagram of bar code scan trigger.
Drawing reference numeral illustrates: 1 scanning engine, 2 first optical receivers, 3 optical projection modules, 4 engines
Support, 5 reflecting optics, 6LED lamp, 7 second optical receivers, 8 driver sweep modules, 9 sweep
Code module, 10LED covers pedestal, 11 dust-proof eyeglasses.
Detailed description of the invention
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
According to accompanying drawing, detailed description of the invention of the present utility model is described.It should be evident that the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, is not paying creativeness
On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, and obtain other embodiment.
For making simplified form, each figure only schematically show the part relevant to this utility model,
They do not represent its practical structures as product.It addition, so that simplified form readily appreciates, at some
Figure has the parts of identical structure or function, only symbolically depicts one of them, or only mark
One of them.In this article, " one " not only represents " only this ", it is also possible to represent " more than one "
Situation.
Embodiment 1
A kind of bar code scan trigger includes scanning engine 1, barcode scanning module 9, engine bracket 4, and LED hides
Cover pedestal 10 and reflecting optics 5, also include driver sweep module 8.Described barcode scanning module 9 and scanning engine
1 is separately positioned on described engine bracket 4, and described driver sweep module 8 is arranged on LED and covers pedestal
On 10.Described driver sweep module includes three the first optical receivers 2, lays respectively at LED and covers base
On seat 10, left, right three different positions, in the first optical receiver 2 front, high transmission rate is set
Dust-proof eyeglass 11, it normally works to prevent the dust in environment from entering bar code scan trigger internal influence.?
The surrounding of the first optical receiver 2 is evenly distributed arranges four LED 6, in barcode scanning module work
When making under the conditions of illumination deficiency for the light filling of bar code to be identified.Owing to having the first of three diverse locations
Optical receiver 2 so that no matter object is from left and right, or enters the scope of the first optical receiver 2 up and down
In can be identified and trigger, driver sweep module by first optical receiver 2 receive optical information
Identify and work with driver sweep engine 1 and barcode scanning module 9, make optical projection module 3 in the identification of scan module
Region projection goes out to guide sign, and barcode scanning module 9 starts to start the identification work of bar code simultaneously.Described scanning is drawn
Holding up 1 and include optical projection module 3, this optical projection module 3 can be by reflecting optics 5 in plane in the state of triggering
Upper form projection to guide out the correct placement location of bar code, user according to this guide can fast and accurately by
Bar code is placed in scanning area.Described barcode scanning module 9 is received by the second optical receiver 7 of device and waits to know
The information of other bar code.
During work, needing barcode scanning object enters up and down, and any one direction, left and right enters any one first light
Time in the working range of receptor 2, driver sweep module 8 identifies and driver sweep engine 1 and barcode scanning module
9 work, now scanning engine 1 sends two light beams by optical projection module 3, and the centrage of two light beams is
Described second optical receiver 7 receives the centrage in light region, in barcode scanning module under the cooperation of reflecting optics 5
The identification region of 9 is projected out guiding and indicates to guide out the correct placement location of bar code, and user is according to this guide
Can bar code be placed in scanning area fast and accurately, device is in the first optical receiver 2 both sides simultaneously
LED 6 is opened, and improves the intensity of illumination of bar code to be scanned, and the image of bar code to be scanned passes through reflecting mirror
Sheet is received by the second optical receiver 7 and is identified by barcode scanning module 9.
In other embodiments, the number of the first optical receiver can also is that other numerical value, and distributing position
Can also be adjusted；Similarly, number and the position of LED can also adjust accordingly.
It should be noted that, above-described embodiment all can independent assortment as required.The above is only this reality
By novel preferred implementation, it is noted that for those skilled in the art,
On the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these change
Enter and retouch and also should be regarded as protection domain of the present utility model.
Claims (7)
1. a bar code scan trigger, including: scanning engine, barcode scanning module, engine bracket, LED hide
Cover pedestal and reflecting optics, it is characterised in that also include driver sweep module；Described scanning engine bag
Including optical projection module, described driver sweep module includes multiple first optical receiver, described barcode scanning
It is described that module includes that the second optical receiver, described barcode scanning module and described optical projection module are arranged on
On engine bracket, described first optical receiver is arranged on LED and covers on pedestal.
Bar code scan trigger the most according to claim 1, it is characterised in that: described first optics connects
The quantity receiving device is three, is distributed in LED respectively and covers the upper of pedestal, left, right position.
Bar code scan trigger the most according to claim 1 and 2, it is characterised in that: described barcode scanning mould
Block comprises light filling equipment.
Bar code scan trigger the most according to claim 3, it is characterised in that: described light filling equipment is
LED light supplement lamp.
Bar code scan trigger the most according to claim 4, it is characterised in that: described LED light supplement lamp
Quantity is four, is distributed in LED and covers on pedestal, around the first optical receiver.
Bar code scan trigger the most according to claim 1 and 2, it is characterised in that: described optical projection
Module sends two light beams, and the centrage of two light beams is that described second optical receiver receives light region
Centrage.
Bar code scan trigger the most according to claim 1 and 2, it is characterised in that: at the first optics
Receptor front is provided with dust-proof eyeglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328136.XU CN205581885U (en) | 2016-04-19 | 2016-04-19 | Bar code scan trigger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328136.XU CN205581885U (en) | 2016-04-19 | 2016-04-19 | Bar code scan trigger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205581885U true CN205581885U (en) | 2016-09-14 |
Family
ID=56862137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620328136.XU Active CN205581885U (en) | 2016-04-19 | 2016-04-19 | Bar code scan trigger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205581885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114462439A (en) * | 2022-03-15 | 2022-05-10 | 武汉飞图立创技术有限公司 | Effectual yard engine of sweeping of light-resistant |
-
2016
- 2016-04-19 CN CN201620328136.XU patent/CN205581885U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114462439A (en) * | 2022-03-15 | 2022-05-10 | 武汉飞图立创技术有限公司 | Effectual yard engine of sweeping of light-resistant |
| CN114462439B (en) * | 2022-03-15 | 2024-04-30 | 湖南京洲云网络技术有限公司 | Code scanning engine with good light shielding effect |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |