CN106650534A - Bar code scanning reflection assembly and bar code scanner used by assembly - Google Patents
Bar code scanning reflection assembly and bar code scanner used by assembly Download PDFInfo
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- CN106650534A CN106650534A CN201611091300.0A CN201611091300A CN106650534A CN 106650534 A CN106650534 A CN 106650534A CN 201611091300 A CN201611091300 A CN 201611091300A CN 106650534 A CN106650534 A CN 106650534A
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- bar code
- illuminator
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- degree
- light path
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a bar code scanning reflection assembly and a bar code scanner used by the assembly. The bar code scanning reflection assembly comprises at least one reflective mirror and a fixation part for fixing the reflective mirror, a predetermined angle is formed between the reflective mirror and a bar code to be scanned, and an optical path of the bar code to be scanned is changed after being reflected by the at least one reflective mirror and thus, reaches the bar code scanner. Due to arrangement of the reflective mirror, the optical path of the bar code which is not easy to scan is changed, so that the optical path can reach the position of the bar code scanner; the defect that the bar code scanner cannot be assembled in an original tester due to compact parts is overcome; and the assembly is simple in structure, it is only required to fixing the reflective mirror by the fixation part, installation is convenient, the amount of reflective mirrors can be selected and the angle of the reflective mirror can be adjusted according to practical conditions, assembling is flexible, and the adaptability is high.
Description
Technical field
The present invention relates to scanning reflection device, more particularly to a kind of bar code scan reflection subassembly for scanning barcode and its
Using bar code scanner.
Background technology
With the raising of production technology, the function that product can be realized is more and more, and the test aspect of product there has also been
More new requirements.Therefore test equipment is sent out to meet test function towards intelligent, integrated and miniaturization direction
Exhibition.But the integrated and miniaturization of test equipment can also have that, such as due to integrated, each group test suite sets
Put compact, reserved limited space, some instruments be able to cannot be assembled because of insufficient space, such as bar code information.Bar code institute
The position at place is also possible to be scanned because being difficult to assemble bar code information, can make troubles to product test.
The content of the invention
The present invention provides the bar code scanner of a kind of bar code scan reflection subassembly and its application, can not affect test
On the premise of equipment itself is constructed, according to the different situations of test equipment scanning barcode limited space is solved the problems, such as.
According to the first aspect of the invention, a kind of bar code scan reflection subassembly of present invention offer, including at least one side is reflective
Mirror and the fixed component for fixed counter-mirror, illuminator is used for bar code to be scanned into predetermined angular, bar code to be scanned
Light path changes path to reach bar code information after the reflection of at least one side illuminator.
Further, fixed component is the pipeline of closing, and opening is provided with so that light path passes through at two ends.
Further, illuminator is that 90 degree are less than more than 0 degree with the predetermined angular of bar code to be scanned.
Further, illuminator and the predetermined angular of bar code to be scanned are 45 degree.
According to the second aspect of the invention, the present invention provides a kind of bar code scanner, including：
At least one side illuminator, illuminator is used between bar code to be scanned into predetermined angular；
For the fixed component of fixed counter-mirror；
And bar code information, for scanning barcode, the reflection of the light path of bar code to be scanned through at least one side illuminator
After reach bar code information.
Further, fixed component is the pipeline of closing, and opening is provided with so that light path passes through at two ends.
Further, illuminator is that 90 degree are less than more than 0 degree with the predetermined angular of bar code to be scanned.
Further, illuminator and the predetermined angular of bar code to be scanned are 45 degree.
Due to being provided with illuminator, the light path that can be difficult the bar code of scanning changes the present invention, can be by bar so as to reach
The position of code scanner, solving original test equipment can not assemble the defect of bar code information because of compact part, should
Modular construction is simple, it is only necessary to which fixed component fixes illuminator, easy for installation, can select reflective according to practical situation
The angle of mirror quantity and adjustment illuminator, can flexibly assemble, strong adaptability.
Description of the drawings
Fig. 1 is a kind of structural representation of embodiment of bar code scan reflection subassembly in the present invention；
Fig. 2 is a kind of structural representation of embodiment that the bar code scan reflection subassembly in Fig. 1 is applied to bar code scanner
Figure；
Fig. 3 is the structural representation of another kind of embodiment of bar code scan reflection subassembly in the present invention；
Fig. 4 is a kind of structural representation of embodiment that the bar code scan reflection subassembly in Fig. 3 is applied to bar code scanner
Figure；
Fig. 5 is the structural representation of another kind of embodiment of bar code scan reflection subassembly in the present invention；
Fig. 6 is a kind of structural representation of embodiment that the bar code scan reflection subassembly in Fig. 5 is applied to bar code scanner
Figure；
Fig. 7 is applied to a kind of structural representation of the embodiment in test equipment for the bar code scanner of Fig. 4.
Specific embodiment
According to the first aspect of the invention, in embodiments of the present invention, the invention discloses a kind of bar code scan reflection group
Part, including at least one side illuminator and the fixed component for fixed counter-mirror.Wherein illuminator and bar code to be scanned is into pre-
Determine angle, the scope of predetermined angular is between more than 0 degree less than 90 degree.Illuminator can select the quantity for using and can arrange
The angle put and the position put, so as to determine the injection position of the reflection direction, order of reflection and final light path of light path.Treat
The light path of scanning barcode changes path to reach bar code information after the reflection of at least the above illuminator.Wherein, fixed part
Part can be support, using fixture etc. illuminator can be made to fix in the bracket, it is possible to use the pipeline of closing, be provided with out at two ends
Mouth passes through for light path.The acceptable artificial or motor-driven adjustment reflective mirror angle in fixed component.
In actual applications, due to bar code information because space limit, so as to without subtraction unit in the just right of bar code to be scanned
Face, therefore the other positions that bar code scan instrument apparatus are allowed in space, after position determines, measure bar code to be scanned and bar code are swept
Retouch the X-axis of instrument and the distance of Y-axis, so as to using above-mentioned range data as arrange illuminator quantity, the reference value of angles and positions.
For example, it is a to obtain X-axis distance, and Y-axis distance is b, can use 1 face illuminator.The illuminator is arranged at apart from bar code to be scanned
To be in 45 degree between the position of a, and the minute surface of the illuminator and bar code to be scanned, incident illumination changes light after illuminator
The direction of propagation, is in 90 degree between reflected light and incident illumination, last bar code information scanning reflection light.Can also work as and use 2 pieces or 2 faces
Above illuminator, when using 2 parallel face illuminator, and is in 45 between the minute surface and bar code to be scanned of a face illuminator
Degree, is in 135 degree between the minute surface of another side illuminator and bar code to be scanned, and the distance between two sheets of mirrors is a, its with
The distance of bar code to be scanned is less than b, and Jing after two secondary reflections, reflected light and the incident illumination of injection are parallel to incident illumination, are only changed
The position of light.
According to the second aspect of the invention, the present invention provides a kind of bar code scanner, the position of correspondence bar code to be scanned
Arrange, including：
At least one side illuminator, fixed component and bar code information, wherein illuminator and fixed component are located at bar to be scanned
Between code and bar code information, to change light path.
Above-mentioned bar code scanner is applicable to different types of bar code to be scanned, including bar code or two-dimensional bar code or
Three-Dimensional Bar Code.
, with bar code to be scanned into predetermined angular, the scope of predetermined angular is between more than 0 degree less than 90 degree for illuminator.It is reflective
Mirror can select the quantity for using and can arrange the angle put and the position put, so as to determine light path reflection direction,
The injection position of order of reflection and final light path.The light path of bar code to be scanned changes road after the reflection of at least the above illuminator
Footpath is reaching bar code information.Wherein, fixed component can be support, using fixture etc. illuminator can be made to fix in the bracket,
Also the pipeline of closing can be used, opening is provided with so that light path passes through at two ends.
Bar code information is used for scanning barcode, and the light path of bar code to be scanned is reached after the reflection of at least one side illuminator
Bar code information.
Preferably, in order to increase brightness, make the discrimination of bar code information higher, luminous source can be provided with bar code,
Luminous source can be unilateral setting, or bilateral setting or the setting of three faces etc., and luminous source can be monochromater or many
Color light source, luminous source can be bulb or LED light source, and luminous power can be adjusted according to actual needs.Luminous source can be bar code
What is carried can also arrange around bar code.
When using, the riding position of bar code information is selected according to the real space of test equipment first, after determining position,
Measure the X-axis and the distance of Y-axis of bar code to be scanned and bar code information.After obtaining above-mentioned data, illuminator can be selected
Mounting distance, quantity and angle.During installation, the angle of illuminator is adjusted, and fixed using fixed component, can surveyed using before
Whether examination light path is accurate to the position up to bar code information, can adjust repeatedly.
Accompanying drawing is combined below by specific embodiment to be described in further detail the present invention.
Embodiment one：
Fig. 1 is refer to, Fig. 1 is a kind of structural representation of embodiment of bar code scan reflection subassembly in the present invention.Fig. 1 bags
The pipeline 2 of a face illuminator 1 and the closing for fixed counter-mirror is included, the minute surface of illuminator 1 is set to and bar code to be scanned
Into 45 degree.Pipeline 2 is provided with opening so that light path passes through at two ends.The light path of bar code to be scanned changes after the reflection of illuminator 1
Become path, make reflected light be in 90 degree with incident illumination.
Fig. 2 is refer to, the bar code scanner shown in Fig. 2 is arranged at the lower section of bar code 31 to be scanned, wrapped
Include：
One face illuminator 1, the wherein pipeline 2 and bar code information 4 of closing, illuminator 1 and pipeline 2 are respectively positioned on bar code
Between 31 and bar code information 4.31 one-tenth 45 degree of the minute surface of illuminator 1 and bar code, now incident illumination and minute surface are in 45 degree.Pipe
Road 2 is adhesively fixed illuminator 1, and pipeline 2 is provided with opening so that light path passes through at two ends.Bar code information 4 is one-dimensional for scanning
Bar code 31.The light path of bar code 31 reaches bar code information 4 after the reflection of illuminator 1.
Embodiment two：
Fig. 3 is refer to, Fig. 3 is a kind of structural representation of embodiment of bar code scan reflection subassembly in the present invention.Fig. 3 bags
The pipeline 2 of illuminator 1 that two sides be arranged in parallel and the closing for fixed counter-mirror 1 is included, wherein the minute surface of a face illuminator 1
It is in 45 degree between bar code to be scanned, is in 135 degree between the minute surface of another side illuminator 1 and bar code to be scanned.Pipeline 2 is at two ends
Opening is provided with so that light path passes through.The light path of bar code to be scanned changes path after two secondary reflections of illuminator 1, makes injection
Reflected light is identical with the direction of incident illumination, but position changes.
Fig. 4 is refer to, the bar code scanner shown in Fig. 4 is arranged at the lower section of two-dimensional bar code 32 to be scanned, wrapped
Include：
The parallel illuminator in two sides, the wherein pipeline 2 and bar code information 4 of closing, illuminator 1 and pipeline 2 are respectively positioned on two
Between dimension bar code 32 and bar code information 4.It it is in 45 degree between the minute surface and bar code to be scanned of one face illuminator 11, another side is reflective
It is in 135 degree between the minute surface and two-dimensional bar code 32 of mirror 12.Pipeline 2 is adhesively fixed illuminator, pipeline 2 two ends be provided with opening with
Pass through for light path.Bar code information 4 is used for scanning two-dimension bar code 32.The light path of two-dimensional bar code 32 is after the reflection of illuminator 1
Reach bar code information 4.
Embodiment three：
Fig. 5 is refer to, Fig. 5 is a kind of structural representation of embodiment of bar code scan reflection subassembly in the present invention.Fig. 5 bags
The pipeline 2 of a face illuminator 1 and the closing for fixed counter-mirror 1 is included, the minute surface of illuminator 1 is set to and bar code to be scanned
Into 60 degree, then incident illumination and minute surface are in 30 degree.Pipeline 2 is provided with opening so that light path passes through at two ends.The light path of bar code to be scanned
Change path after the reflection of illuminator 1, reflected light is in 120 degree with incident illumination.
Fig. 6 is refer to, the bar code scanner shown in Fig. 6 is arranged at the lower section of two-dimensional bar code 32 to be scanned, wrapped
Include：
One face illuminator 1, the wherein pipeline 2 and bar code information 4 of closing, illuminator 1 and pipeline 2 are respectively positioned on two-dimensional bar code
Between 32 and bar code information 4.32 one-tenth 30 degree of the minute surface of illuminator 1 and two-dimensional bar code.Pipeline 2 is adhesively fixed illuminator 1, pipe
Road 2 is provided with opening so that light path passes through at two ends.Bar code information 4 is used for scanning two-dimension bar code 32, the light path of two-dimensional bar code 32
Bar code information 4 is reached after the reflection of illuminator 1.
The practical application of the present invention is illustrated by taking Fig. 4 as an example.
Fig. 7 is refer to, Fig. 7 shows a kind of test equipment, the test equipment includes bar code scanner and industrial computer 6.
Bar code scanner includes illuminator (not shown), the pipeline 2 and bar code information 4 of closing, because industrial computer 6 is located to be scanned
Bar code 3 lower section, and industrial computer 6 is too small with the space of bar code 3 so that bar code information 4 cannot be assembled.Therefore by bar
Code scanner 4 is installed at the larger space of the sidepiece of industrial computer 6, and using illuminator (not shown) and reflective for fixing
The closed conduct 2 of mirror (not shown) changes original light path, changes Jing after two secondary reflections from the direct projection lower section of bar code 3 to be scanned
For just, to bar code information, solving original test equipment can not assemble the defect of bar code information because of compact part,
The modular construction is simple, it is only necessary to fix illuminator (not shown), easy for installation.In other embodiments, can basis
Practical situation can be assembled flexibly come the angle for selecting illuminator (not shown) quantity and adjusting illuminator (not shown), be adapted to
Property is strong.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to assert this
It is bright to be embodied as being confined to these explanations.For general technical staff of the technical field of the invention, do not taking off
On the premise of present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the protection of the present invention
Scope.
Claims (8)
1. a kind of bar code scan reflection subassembly, it is characterised in that including at least one side illuminator and described reflective for fixing
The fixed component of mirror, the illuminator is used for bar code to be scanned into predetermined angular, and the light path of the bar code to be scanned is through extremely
Change path to reach bar code information after the reflection of few simultaneously described illuminator.
2. bar code scan reflection unit as claimed in claim 1, it is characterised in that the fixed component is the pipeline of closing,
At two ends opening is provided with so that light path passes through.
3. bar code scan reflection unit as claimed in claim 2, it is characterised in that the illuminator is pre- with bar code to be scanned
It is that 90 degree are less than more than 0 degree to determine angle.
4. bar code scan reflection unit as claimed in claim 2, it is characterised in that the illuminator is pre- with bar code to be scanned
Angle is determined for 45 degree.
5. a kind of bar code scanner, it is characterised in that include：
At least one side illuminator, the illuminator is used between the bar code to be scanned into predetermined angular；
For fixing the fixed component of the illuminator；
And bar code information, for scanning barcode, the light path of the bar code to be scanned is through illuminator described at least one side
Bar code information is reached after reflection.
6. bar code scan reflection unit as claimed in claim 5, it is characterised in that the fixed component is the pipeline of closing,
At two ends opening is provided with so that light path passes through.
7. bar code scan reflection unit as claimed in claim 5, it is characterised in that the illuminator is pre- with bar code to be scanned
It is that 90 degree are less than more than 0 degree to determine angle.
8. bar code scan reflection unit as claimed in claim 7, it is characterised in that the illuminator is pre- with bar code to be scanned
Angle is determined for 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611091300.0A CN106650534A (en) | 2016-12-01 | 2016-12-01 | Bar code scanning reflection assembly and bar code scanner used by assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611091300.0A CN106650534A (en) | 2016-12-01 | 2016-12-01 | Bar code scanning reflection assembly and bar code scanner used by assembly |
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| Publication Number | Publication Date |
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| CN106650534A true CN106650534A (en) | 2017-05-10 |
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ID=58813984
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611091300.0A Pending CN106650534A (en) | 2016-12-01 | 2016-12-01 | Bar code scanning reflection assembly and bar code scanner used by assembly |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108446578A (en) * | 2018-02-08 | 2018-08-24 | 陈景洪 | A kind of identification of collection bar code and volume are detected on integrated line scan camera device |
| CN108932446A (en) * | 2017-05-26 | 2018-12-04 | 纬创资通股份有限公司 | Optical device |
| CN110639841A (en) * | 2019-08-13 | 2020-01-03 | 浙江华睿科技有限公司 | Device is swept at bottom of commodity circulation and has device's commodity circulation letter sorting line is swept at bottom of this commodity circulation |
| CN114173018A (en) * | 2021-12-22 | 2022-03-11 | 北京华夏视科技术股份有限公司 | Light path system of scanning device |
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| CN101154261A (en) * | 2006-09-27 | 2008-04-02 | 深圳迈瑞生物医疗电子股份有限公司 | Bar code scanner and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108932446A (en) * | 2017-05-26 | 2018-12-04 | 纬创资通股份有限公司 | Optical device |
| CN108932446B (en) * | 2017-05-26 | 2021-06-04 | 纬创资通股份有限公司 | Optical device |
| CN108446578A (en) * | 2018-02-08 | 2018-08-24 | 陈景洪 | A kind of identification of collection bar code and volume are detected on integrated line scan camera device |
| CN110639841A (en) * | 2019-08-13 | 2020-01-03 | 浙江华睿科技有限公司 | Device is swept at bottom of commodity circulation and has device's commodity circulation letter sorting line is swept at bottom of this commodity circulation |
| CN114173018A (en) * | 2021-12-22 | 2022-03-11 | 北京华夏视科技术股份有限公司 | Light path system of scanning device |
| CN114173018B (en) * | 2021-12-22 | 2024-03-19 | 北京华夏视科技术股份有限公司 | Scanning device light path system |
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