CN114462439B - Code scanning engine with good light shielding effect - Google Patents
Code scanning engine with good light shielding effect Download PDFInfo
- Publication number
- CN114462439B CN114462439B CN202210250440.7A CN202210250440A CN114462439B CN 114462439 B CN114462439 B CN 114462439B CN 202210250440 A CN202210250440 A CN 202210250440A CN 114462439 B CN114462439 B CN 114462439B
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- code scanning
- scanning engine
- fixedly connected
- opening
- light
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- 230000000694 effects Effects 0.000 title claims abstract description 15
- 230000004888 barrier function Effects 0.000 claims description 26
- 238000005286 illumination Methods 0.000 abstract description 6
- 230000003313 weakening effect Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 238000010408 sweeping Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
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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)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention relates to the technical field of code scanning engines, and discloses a code scanning engine with good light shielding effect, which comprises a code scanning engine body, wherein the front surface of the code scanning engine body is provided with a movable opening, the inside of the movable opening is connected with a light shield in a sliding manner, the left side and the right side of the top of the front surface of the light shield are respectively provided with an adjusting opening, the front surface of the light shield is fixedly connected with a supporting plate positioned between the two adjusting openings, the inside of the two adjusting openings is fixedly connected with a limiting shaft, and the outside of the two limiting shafts is movably connected with a connecting arm. This light-resistant effectual sweep a yard engine changes the position of lens hood and barn door through promoting the slide, and the lens hood can block light and penetrate directly, reduces the bar code and receives the influence of light, and utilizes the mirror to throw the bar code and sweep a yard engine body and sweep the sign indicating number, also can not reduce when weakening the illumination influence that direct light brought to the bar code by a wide margin and sweep a yard effect, improves and sweeps a yard efficiency.
Description
Technical Field
The invention relates to the technical field of code scanning engines, in particular to a code scanning engine with good light shielding effect.
Background
The code scanner is a machine for reading bar code information, and utilizes an infrared light source to emit light, then utilizes a chip to decode according to the reflected result, and finally returns the correct character represented by the bar code.
The electronic component at the core of the code scanner is a code scanning engine, the code scanning engine can directly read bar code data, but the existing code scanning engine can be influenced by ambient light in the process of scanning bar codes, halation or reflection can occur on the surface of the bar codes, and the condition of code scanning failure occurs, so that the code scanning engine with good light shielding effect is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the code scanning engine with good light shielding effect, has the advantages of reducing the influence of illumination and improving the code scanning efficiency, and solves the problems that the existing code scanning engine is influenced by the ambient illumination in the process of scanning the bar code, and the surface of the bar code is halated or reflected, so that the code scanning failure occurs.
In order to achieve the purpose of reducing the influence of illumination and improving the code scanning efficiency, the invention provides the following technical scheme:
The utility model provides a sign indicating number engine is swept to light-resistant effectual, includes sweeps a sign indicating number engine body, the front of sweeping a sign indicating number engine body has seted up movable opening, movable opening's inside sliding connection has the lens hood, the regulation opening has all been seted up at the left and right sides at the positive top of lens hood, the positive fixedly connected with of lens hood is located the layer board between two regulation openings, two adjust open-ended inside fixedly connected with spacing axle, two the outside swing joint of spacing axle has the linking arm, two the linking arm is kept away from the bottom fixedly connected with of one end of spacing axle and light barrier, the inboard fixedly connected with mirror of light barrier, the bracket that is located the mirror bottom has been seted up to the front of light barrier, the removal opening has been seted up at the top of sweeping a sign indicating number engine body, the top fixedly connected with of lens hood is located the lower slide of removal opening inside, the top fixedly connected with stopper of lower slide, the top fixedly connected with top slide of stopper, the back of light barrier and the bottom of last slide are fixedly connected with movable seat, two the outside of movable seat is kept away from the bottom fixedly connected with movable seat, the inboard of the side of the spring housing has the side of the spring housing, the inside of the spring housing fixedly connected with the inside of the spring housing.
As still further aspects of the invention: two limit openings are formed in the top of the front face of the code scanning engine body, and the positions of the limit openings and the positions of the adjusting openings are vertical lines.
As still further aspects of the invention: the movable opening, the movable opening and the limit opening arranged on the front face of the code scanning engine body are communicated, and the movable opening and the light shield are all n-shaped.
As still further aspects of the invention: the supporting plate and the light shield are integrated, and the area of the supporting plate is equal to that of the bracket.
As still further aspects of the invention: the front of the light barrier is provided with a mounting groove, and the inner side of the mounting groove is fixedly connected with a balancing weight.
As still further aspects of the invention: the mirror is fixedly connected to the inner side of the mounting groove, and a gap exists between the back surface of the mirror and the light barrier.
As still further aspects of the invention: the area of the upper sliding plate is equal to that of the lower sliding plate, and the left side and the right side of the upper sliding plate are provided with sockets which are connected with the fixing heads in an inserting mode.
As still further aspects of the invention: and the bottom of the upper sliding plate is provided with a limiting chute, and the limiting chute is in sliding connection with the limiting block.
Compared with the prior art, the code scanning engine with good light shielding effect provided by the invention has the following beneficial effects:
This light-resistant effectual sweep a yard engine, fix it through two fixed heads that are close to slide one side, push hard the slide when need sweep the sign indicating number and change the position of lens hood and light barrier, the light barrier changes the horizontality from perpendicular, place the bar code department with sweeping a yard engine, the lens hood can block the light and penetrate, reduce the influence that the bar code received light, and utilize the mirror to throw the bar code and sweep a yard engine body and sweep the sign indicating number, can also not reduce when weakening the illumination influence that direct light brought to the bar code by a wide margin and sweep a yard effect, and two other fixed heads are fixed the slide as a whole at sweeping a yard in-process, strengthen the stability of light barrier, improve and sweep a yard efficiency.
Drawings
FIG. 1 is a front elevational view of the structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is an enlarged partial schematic view of the portion A of FIG. 2 in accordance with the present invention;
Figure 4 is a side cross-sectional view of the structural slide plate of the present invention.
In the figure: the code scanning engine comprises a code scanning engine body 1, a movable opening 2, a light shield 3, a supporting plate 4, an adjusting opening 5, a limiting shaft 6, a connecting arm 7, a light barrier 8, a mirror 9, a bracket 10, a movable opening 11, a lower sliding plate 12, a limiting block 13, an upper sliding plate 14, a movable seat 15, a movable arm 16, a shell 17, a spring 18, a pushing plate 19 and a fixed head 20.
Detailed Description
The following description of the preferred embodiments of the present invention is provided in connection with the accompanying drawings, and it is to be understood that the invention is not limited thereto.
The drawings are simplified schematic views, and only the basic structure of the present invention is schematically described, so that only the constitution related to the present invention is shown.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, a code scanning engine with good light shielding effect comprises a code scanning engine body 1, two limit openings are formed at the top of the front face of the code scanning engine body 1, the positions of the limit openings and an adjusting opening 5 are vertical lines, a movable opening 2 is formed at the front face of the code scanning engine body 1, the movable opening 2, a movable opening 11 and the limit openings formed at the front face of the code scanning engine body 1 are communicated, the movable opening 2 and a light shield 3 are all n-shaped, the light shield 3 is connected inside the movable opening 2 in a sliding manner, adjusting openings 5 are formed at the left and right sides of the top of the front face of the light shield 3, a supporting plate 4 positioned between the two adjusting openings 5 is fixedly connected to the front face of the light shield 3, the supporting plate 4 and the light shield 3 are integrated, the area of the supporting plate 4 is equal to the area of a supporting groove 10, a limit shaft 6 is fixedly connected to the inside of the two adjusting openings 5, the outside of the two limiting shafts 6 is movably connected with a connecting arm 7, one end of the two connecting arms 7 far away from the limiting shafts 6 is fixedly connected with the bottom of the light barrier 8, the front surface of the light barrier 8 is provided with a mounting groove, the inner side of the mounting groove is fixedly connected with a balancing weight, the inner side of the light barrier 8 is fixedly connected with a mirror 9, the mirror 9 is fixedly connected with the inner side of the mounting groove, a gap exists between the back surface of the mirror 9 and the light barrier 8, the front surface of the light barrier 8 is provided with a bracket 10 positioned at the bottom of the mirror 9, the top of the code scanning engine body 1 is provided with a movable opening 11, the top of the light shield 3 is fixedly connected with a lower slide plate 12 positioned in the movable opening 11, the top of the lower slide plate 12 is fixedly connected with a limiting block 13, the top of the limiting block 13 is connected with an upper slide plate 14, the areas of the upper slide plate 14 and the lower slide plate 12 are equal, the left side and the right side of the upper slide plate 14 are provided with sockets, socket and fixed head 20 peg graft, spacing spout has been seted up to the bottom of slide-up plate 14, spacing spout and stopper 13 sliding connection, the equal fixedly connected with movable seat 15 of the bottom of slide-up plate 14 in the back of light barrier 8, the outside of two movable seats 15 respectively with the both ends swing joint of movable arm 16, sweep the top fixedly connected with of sign indicating number engine body 1 is located the shell 17 of moving the opening 11 left and right sides, the inboard fixed mounting of shell 17 has spring 18, the one end fixed mounting that the shell 17 was kept away from to spring 18 has the push pedal 19 that is located the inside of shell 17, the outside fixedly connected with fixed head 20 of push pedal 19 thereby has reached the purpose that lightens the illumination influence and improves the sign indicating number efficiency of sweeping.
The working principle of the invention is as follows: the upper sliding plate 14 is forced to move in the moving opening 11, the light shield 3 moves in the moving opening 2, the upper sliding plate 14 is continuously pushed after the lower sliding plate 12 contacts with the inner side of the moving opening 11, the upper sliding plate 14 moves outside the limiting block 13 and pushes the light barrier 8 under the action of the movable arm 16, the light barrier 8 rotates by taking the limiting shaft 6 as the axis, the light barrier 8 is changed into horizontal from vertical, the supporting plate 4 enters the inside of the bracket 10 to limit the light barrier, two fixed heads 20 at the bottom are inserted into sockets formed in the left side and the right side of the upper sliding plate 14 to fix the light barrier, and when a bar code needs to be scanned, the mirror 9 can display the bar code and be read by the bar code scanning engine body 1, so that the problem that the bar code scanning engine can be influenced by ambient light in the process of scanning the bar code is solved, halation or reflection can occur on the surface of the bar code scanning failure is caused.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sign indicating number engine is swept to light-resistant effectual, includes to sweep sign indicating number engine body (1), its characterized in that: the utility model discloses a code scanning engine, including a code scanning engine body (1), a movable opening (2) is offered in the front of code scanning engine body (1), the inside sliding connection of movable opening (2) has lens hood (3), adjustment opening (5) have all been offered in the left and right sides at lens hood (3) front top, front fixedly connected with of lens hood (3) is located layer board (4) between two adjustment openings (5), two the inside fixedly connected with spacing axle (6) of adjustment opening (5), two the outside swing joint of spacing axle (6) has linking arm (7), two linking arm (7) keep away from the one end of spacing axle (6) and the bottom fixed connection of light barrier (8), the inboard fixedly connected with mirror (9) of light barrier (8), bracket (10) that are located mirror (9) bottom have been offered in the front of light barrier (8), the top of code scanning engine body (1) is offered and is moved opening (11), the top fixedly connected with of lens hood (3) is located down (12) of moving opening (11) inside, the bottom (12) of slider (13) are connected with slider (14) on the top of slider (13), the two outside of movable seat (15) respectively with the both ends swing joint of movable arm (16), sweep the top fixedly connected with of sign indicating number engine body (1) and be located shell (17) of removal opening (11) left and right sides, the inboard fixed mounting of shell (17) has spring (18), the one end fixed mounting that shell (17) was kept away from to spring (18) has push pedal (19) that are located shell (17) inside, the outside fixedly connected with fixed head (20) of push pedal (19), layer board (4) and hood (3) are whole, and the area of layer board (4) equals with the area of holding in the palm groove (10), the area of top board (14) and lower slide (12) equals, and the socket has been seted up to the left and right sides of top board (14), socket and fixed head (20) grafting.
2. The code scanning engine with good light shielding effect according to claim 1, wherein: two limit openings are formed in the top of the front face of the code scanning engine body (1), and the positions of the limit openings and the adjusting openings (5) are vertical lines.
3. The code scanning engine with good light shielding effect according to claim 1, wherein: the movable opening (2), the movable opening (11) and the limit opening formed in the front face of the code scanning engine body (1) are communicated, and the movable opening (2) and the light shield (3) are all n-shaped.
4. The code scanning engine with good light shielding effect according to claim 1, wherein: the front of the light barrier (8) is provided with a mounting groove, and the inner side of the mounting groove is fixedly connected with a balancing weight.
5. The code scanning engine with good light shielding effect according to claim 4, wherein: the mirror (9) is fixedly connected to the inner side of the mounting groove, and a gap exists between the back surface of the mirror (9) and the light barrier (8).
6. The code scanning engine with good light shielding effect according to claim 1, wherein: the bottom of the upper sliding plate (14) is provided with a limiting chute which is in sliding connection with the limiting block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210250440.7A CN114462439B (en) | 2022-03-15 | 2022-03-15 | Code scanning engine with good light shielding effect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210250440.7A CN114462439B (en) | 2022-03-15 | 2022-03-15 | Code scanning engine with good light shielding effect |
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| Publication Number | Publication Date |
|---|---|
| CN114462439A CN114462439A (en) | 2022-05-10 |
| CN114462439B true CN114462439B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210250440.7A Active CN114462439B (en) | 2022-03-15 | 2022-03-15 | Code scanning engine with good light shielding effect |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5484995A (en) * | 1994-09-26 | 1996-01-16 | Allen-Bradley Company, Inc. | Pulse drive circuit for bar code reader resonant oscillator |
| CN205581885U (en) * | 2016-04-19 | 2016-09-14 | 上海巨盛物联网科技有限公司 | Bar code scan trigger |
| CN207623991U (en) * | 2017-12-30 | 2018-07-17 | 浙江华眼聚欣物流科技有限公司 | A kind of bar code on top reading device |
| CN208092743U (en) * | 2018-04-04 | 2018-11-13 | 苏州富晶微精密电子科技有限公司 | Automatic barcode scanning device |
| CN208126399U (en) * | 2018-03-24 | 2018-11-20 | 成都斯菲科思信息技术有限公司 | A kind of light-resistant auxiliary accessories of financial payments barcode scanning gun |
| CN112966532A (en) * | 2021-02-20 | 2021-06-15 | 李世红 | Anti-light interference code scanning equipment for Internet of things |
| CN213780975U (en) * | 2020-11-18 | 2021-07-23 | 成都子源电子科技有限公司 | High-value consumable in-and-out warehouse scanning equipment based on RFID |
| CN214896627U (en) * | 2021-07-12 | 2021-11-26 | 湖北省标准化与质量研究院(湖北Wto/Tbt通报咨询中心) | Scanning and recording device for article coding |
| WO2022000606A1 (en) * | 2020-06-28 | 2022-01-06 | 武汉华星光电技术有限公司 | Display panel, display screen, and electronic device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8590793B2 (en) * | 2010-12-22 | 2013-11-26 | Symbol Technologies, Inc. | Imaging-based barcode readers having curved window |
-
2022
- 2022-03-15 CN CN202210250440.7A patent/CN114462439B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5484995A (en) * | 1994-09-26 | 1996-01-16 | Allen-Bradley Company, Inc. | Pulse drive circuit for bar code reader resonant oscillator |
| CN205581885U (en) * | 2016-04-19 | 2016-09-14 | 上海巨盛物联网科技有限公司 | Bar code scan trigger |
| CN207623991U (en) * | 2017-12-30 | 2018-07-17 | 浙江华眼聚欣物流科技有限公司 | A kind of bar code on top reading device |
| CN208126399U (en) * | 2018-03-24 | 2018-11-20 | 成都斯菲科思信息技术有限公司 | A kind of light-resistant auxiliary accessories of financial payments barcode scanning gun |
| CN208092743U (en) * | 2018-04-04 | 2018-11-13 | 苏州富晶微精密电子科技有限公司 | Automatic barcode scanning device |
| WO2022000606A1 (en) * | 2020-06-28 | 2022-01-06 | 武汉华星光电技术有限公司 | Display panel, display screen, and electronic device |
| CN213780975U (en) * | 2020-11-18 | 2021-07-23 | 成都子源电子科技有限公司 | High-value consumable in-and-out warehouse scanning equipment based on RFID |
| CN112966532A (en) * | 2021-02-20 | 2021-06-15 | 李世红 | Anti-light interference code scanning equipment for Internet of things |
| CN214896627U (en) * | 2021-07-12 | 2021-11-26 | 湖北省标准化与质量研究院(湖北Wto/Tbt通报咨询中心) | Scanning and recording device for article coding |
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| Publication number | Publication date |
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| CN114462439A (en) | 2022-05-10 |
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Effective date of registration: 20240403 Address after: Room 4001, Hongyun Digital Plaza, No. 16 Jiefang West Road, Lianhe Street, Zhengxiang District, Hengyang City, Hunan Province, 421200 Applicant after: Hunan Jingzhou Cloud Network Technology Co.,Ltd. Country or region after: China Address before: 430000 room 01, unit 1, building 10, Guanggu Chuangye street, Dongxin Road, Wuhan East Lake New Technology Development Zone, Wuhan, Hubei Province Applicant before: Wuhan feitu Lichuang Technology Co.,Ltd. Country or region before: China |
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