CN109815767A - A kind of bar code reading module with double circuit board - Google Patents
A kind of bar code reading module with double circuit board Download PDFInfo
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- CN109815767A CN109815767A CN201910093031.9A CN201910093031A CN109815767A CN 109815767 A CN109815767 A CN 109815767A CN 201910093031 A CN201910093031 A CN 201910093031A CN 109815767 A CN109815767 A CN 109815767A
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- circuit board
- shell
- bar code
- code reading
- reading module
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Abstract
A kind of bar code reading module with double circuit board of the invention, the shell (1) including integral type, the shell (1) is by obstructing lighting area, area is aimed at, imaging region separates, and reduces the thickness of bar code reading module, the influence between each light source is avoided, the stability for obtaining image is improved.Photographing module and lighting source (81) are located on second circuit board (8) and are responsible for decoded first circuit board (9) and are electrically connected, and reduce the volume and welding sequence of first circuit board (9), convenient for assembling.
Description
Technical field
The present invention relates to a kind of images to distinguish mould group, relates in particular to a kind of bar code reading mould with double circuit board
Group.
Background technique
In daily life and industrial application, bar code using more and more extensive, such as: retail trade, logistic industry, gold
It is increasing to the use demand of bar code to melt industry.The development of barcode technology is very fast, and the development of barcode technology is to corresponding
More stringent requirements are proposed for bar code reading technology.Bar code reading module (also referred to as bar code reading engine, barcode scanner etc.) is made
For an important composition structure of reading bar code, cost, size and assembling difficulty directly affect entire recognizing apparatus.
In the prior art, common bar code reading module includes camera, is illuminated, and is aimed at, the components such as bar code decoding unit,
Module internal electron device package is on one piece of pcb board, so that pcb board area is excessive, directly constrains the size of mould group, owns
Component is located in the space in mould group, is not physically isolated, and illumination light is interfered with each other with light is aimed at, and due to lighting source and takes aim at
The duty cycle in quasi-optical source is not identical, and opening and closing is asynchronous, can generate light pollution in exposure, influence the imaging of imaging sensor
Quality.
Summary of the invention
For this purpose, technical problem to be solved by the present invention lies in bar code reading module function volume in the prior art is big, assembly
Complex process, lighting source and the duty cycle for aiming at light source be not identical, and opening and closing is asynchronous, generates light pollution in exposure,
Influence the image quality of imaging sensor.
In order to solve the above technical problems, the technical solution adopted in the present invention:
A kind of bar code reading module with double circuit board, comprising:
Opaque shell.
Front panel, positioned at the front end of the shell, the front panel is equipped with gate and lighting window.
First barrier and the second barrier, first barrier and the second barrier, will between 1 two sidewalls 3 of shell
The shell is divided into lighting source storage area, aims at light storage area and optical imagery district；The lighting source storage area and
The aiming light storage area and shell cooperation are respectively that bar code reading module provides lighting source and aims at light source.
First circuit board, the first circuit board is located at the rear of the shell, detachably connected with the shell.
Second circuit board, the second circuit board are located at the front of the first circuit board.
Fresnel Lenses is installed, the Fresnel Lenses is rectangular sheet structure, by illumination light on the lighting window
Condensing planar light intensity homogenisation.
Wherein, the optical imagery district includes lens assembly and the imaging sensor for being fitted in the lens assembly rear portion,
The lens assembly size is corresponding with the gate shape on the front panel, described image sensor and the second circuit
Board communications connection.
The front panel is additionally provided with aiming window, wherein the window that aims at is provided with fitting aiming window size
The finder lens of cylindrical type.
The side aimed at light storage area and be located at the optical imagery district, and it is located at the aiming window rear, institute
It states and is provided with rectangle light hole guidance aiming light on the shell aimed at immediately ahead of light source, the aiming light source is located at described
On first circuit board.
The lighting source storage area is located at the side of the optical imagery district, is located at the lighting window rear, described
Lighting source is located on second circuit board, and the second circuit board and the first circuit board communicate to connect.
The lighting window is the convergent hole of a trapezoidal shape, and illumination light is guided and generates a rectangular light spot.
The corresponding position of the first circuit board and the shell is equipped with 2 screw holes, the fixed first circuit board of cooperation screw
And shell.
The upper surface of shell plate or lower panel are equipped with screw hole, and bar code reading module is fixed in external device.
The imaging sensor is CMOS.
The invention has the following beneficial effects:
1. a kind of bar code reading module with double circuit board of the invention will by partition using the shell of the integral type
Lighting area aims at area, and imaging region separates, reduces the thickness of bar code reading module, avoid the influence between each light source, mention
Height obtains the stability of image.
2. a kind of bar code reading module with double circuit board of the invention, photographing module and lighting source are located at second
On circuit board be responsible for decoded first circuit board and be electrically connected, the volume and welding sequence of first circuit board are reduced, convenient for assembling.
3. a kind of bar code reading module with double circuit board of the invention, by Fresnel Lenses, converge illumination light and
Keep the light irradiated more uniform, while reducing cost.
Detailed description of the invention
Fig. 1 is a kind of explosive view of bar code reading module one embodiment with double circuit board of the invention；
Fig. 2 is a kind of integral housing perspective view of bar code reading module with double circuit board of the invention；
Fig. 3 is a kind of Fresnel Lenses signal of one embodiment of bar code reading module with double circuit board of the invention
Figure；
Fig. 4 is a kind of perspective view of bar code reading module with double circuit board of the invention.
Fig. 5 is a kind of perspective view of bar code reading module with double circuit board of the invention.
Appended drawing reference indicates in figure are as follows: 1- shell, 2- front panel, 21- gate, 22- lighting window, 23- aim at window
Mouthful, 24- optical imagery district, 25- lighting source storage area, 26- aims at light storage area, 3- side wall, 41- top panel, below 42-
Plate, 51- first are obstructed, and 52- second is obstructed, 6- lens assembly, 7- imaging sensor, 8- second circuit board, 81- lighting source,
9- first circuit board, 91- aiming light source, 92- screw hole, 93- screw, 11- finder lens, 12- rectangle light hole, 13- screw hole,
14- fabrication hole, 15- Fresnel Lenses.
Specific embodiment
It is next in the following with reference to the drawings and specific embodiments that the present invention will be described in detail.
Embodiment one
As shown in Figure 1, a kind of bar code reading module with double circuit board, comprising:
Front panel 2, positioned at the front end of the shell 1, the front panel 2 is equipped with gate 21.
First barrier 51 and the second barrier 52, first barrier 51 and the second barrier 52 are located at 1 two sidewalls 3 of shell
Between, the shell 1 is divided into lighting source storage area 25, aims at light storage area 26 and optical imagery district 24；The photograph
Bright light storage area 25 and the aiming light storage area 26 and the cooperation of shell 1 are respectively that bar code reading module provides lighting source
81 and aim at light source 91.
Three separate spaces constituted are obstructed, illumination light is shielded, aim at light, interfering with each other between incident light three.
First circuit board 9, the first circuit board 9 are located at the rear of the shell 1, removably connect with the shell 1
It connects.In the present embodiment, it is integrated with CPU on first circuit board, aims at the devices such as light source.
Second circuit board 8, the second circuit board 8 are located at the front of the first circuit board 9.
In the present embodiment, it is integrated with CPU on first circuit board 9, aims at the devices such as light source.
Wherein, the optical imagery district includes lens assembly 6 and the imaging sensor for being fitted in 6 rear portion of lens assembly
7,6 size of lens assembly is corresponding with 21 shape of gate on the front panel 2, described image sensor 7 with it is described
Second circuit board 8 communicates to connect.
The front panel 2 is additionally provided with lighting window 22 and aims at window 23, wherein the aiming window 23 is provided with patch
Close the finder lens 11 for aiming at the cylindrical type of 23 size of window.
The aiming light is strip by the hot spot that finder lens 11 projects.The lens of other shapes can also be used,
Formed includes dot, the hot spot of the shapes such as cross.
The side aimed at light storage area 26 and be located at the optical imagery district 24, and after the aiming window 23
It is square, a rectangle light hole 12 guidance, which is provided with, on the shell 1 for aiming at 91 front of light source aims at light, the aiming light
Source 91 is located on the first circuit board 9.
The lighting source storage area 25 is located at the side of the optical imagery district 24, after being located at the lighting window 22
Side, the lighting source 81 are located on second circuit board 8, and the second circuit board 8 is communicated to connect with the first circuit board 9.
Fresnel Lenses 15 is installed, the Fresnel Lenses 15 is rectangular sheet structure, will on the lighting window 22
Illumination light condensing planar light intensity homogenisation.
The lighting window 22 is the convergent hole of a trapezoidal shape, and illumination light is guided and generates a rectangular light spot.
Use common convex lens, it may appear that dimmed, the fuzzy phenomenon in corner, this is because the refraction of light only occurs in Jie
The interface of matter, convex lens sheet is thicker, and the part of light straightline propagation in glass can make light attenuation.Use Fresnel Lenses
It can achieve the effect that convex lens, while be able to maintain the consistent of image brightness throughout after converging illumination light projection, and at low cost.
The corresponding position of the first circuit board 9 and the shell 1 is equipped with 2 screw holes 92, and cooperation screw 93 fixes first
Circuit board 9 and shell 1.
The upper surface of the shell 1 plate 41 or lower panel 42 are equipped with screw hole 13, the fixed recognition mould group in external device.
The screw position of top panel and lower panel is had any different according to mould group installation site, according to which face of mould group needs and outer
Casing equipment contact is then provided with screw hole in contact surface.
The upper surface of integral housing plate or lower panel, which are equipped with fabrication hole, prevents interior structure in injection molding process
Design causes the bad phenomenons such as shrink to front panel appearance.
The imaging sensor 7 is CMOS.
The color of the lighting source 81 is white, and material is InGaN, and the color for aiming at light source 91 is
Red, material are AlGaInP compound.
A kind of bar code reading module with double circuit board of the invention will by partition using the integral housing
Lighting area aims at area, and imaging region separates, reduces the thickness of bar code reading module, avoid the influence between each light source, mention
Height obtains the stability of image.Photographing module and lighting source are located on second circuit board and are responsible for decoded first circuit board electricity
Connection, reduces the volume and welding sequence of first circuit board, convenient for assembling.By Fresnel Lenses, converges illumination light and make to shine
The light shot out is more uniform, while reducing cost.
Embodiment two
As shown in Figure 1, a kind of bar code reading module with double circuit board, comprising:
Front panel 2, positioned at the front end of the shell 1, the front panel 2 is equipped with gate 21.
First barrier 51 and the second barrier 52, first barrier 51 and the second barrier 52 are located at 1 two sidewalls 3 of shell
Between, the shell 1 is divided into lighting source storage area 25, aims at light storage area 26 and optical imagery district 24；The photograph
Bright light storage area 25 and the aiming light storage area 26 and the cooperation of shell 1 are respectively that bar code reading module provides lighting source
81 and aim at light source 91.
Three separate spaces constituted are obstructed, illumination light is shielded, aim at light, interfering with each other between incident light three.
First circuit board 9, the first circuit board 9 are located at the rear of the shell 1, removably connect with the shell 1
It connects.In the present embodiment, decoding chip is integrated on first circuit board 9.
Second circuit board 8, the second circuit board 8 are located at the front of the first circuit board 9.
In the present embodiment, it is integrated with CPU on first circuit board 9, aims at the devices such as light source.
Wherein, the optical imagery district includes lens assembly 6 and the imaging sensor for being fitted in 6 rear portion of lens assembly
7,6 size of lens assembly is corresponding with 21 shape of gate on the front panel 2, described image sensor 7 with it is described
Second circuit board 8 communicates to connect.
The front panel 2 is additionally provided with lighting window 22 and aims at window 23, wherein the aiming window 23 is provided with patch
Close the finder lens 11 for aiming at the cylindrical type of 23 size of window.
The aiming light is strip by the hot spot that finder lens 11 projects.The lens of other shapes can also be used,
Formed includes dot, the hot spot of the shapes such as cross.
The side aimed at light storage area 26 and be located at the optical imagery district 24, and after the aiming window 23
It is square, a rectangle light hole 12 guidance, which is provided with, on the shell 1 for aiming at 91 front of light source aims at light, the aiming light
Source 91 is located on the first circuit board 9.
The lighting source storage area 25 is located at the side of the optical imagery district 24, after being located at the lighting window 22
Side, the lighting source 81 are located on second circuit board 8, and the second circuit board 8 is communicated to connect with the first circuit board 9.
Fresnel Lenses 15 is installed, the Fresnel Lenses 15 is rectangular sheet structure, will on the lighting window 22
Illumination light condensing planar light intensity homogenisation.
Use common convex lens, it may appear that dimmed, the fuzzy phenomenon in corner, this is because the refraction of light only occurs in Jie
The interface of matter, convex lens sheet is thicker, and the part of light straightline propagation in glass can make light attenuation.Use Fresnel Lenses
It can achieve the effect that convex lens, while be able to maintain the consistent of image brightness throughout after converging illumination light projection, and at low cost.
The lighting window 22 is the convergent hole of a trapezoidal shape, and illumination light is pooled rectangular light spot
The corresponding position of the first circuit board 9 and the shell 1 is equipped with 2 screw holes 92, and cooperation screw 93 fixes the first circuit
Plate 9 and shell 1.
The upper surface of the shell 1 plate 41 or lower panel 42 are equipped with screw hole 13, the fixed recognition mould group in external device.
The screw position of top panel and lower panel is had any different according to mould group installation site, according to which face of mould group needs and outer
Casing equipment contact is then provided with screw hole in contact surface.
The upper surface of integral housing plate or lower panel, which are equipped with fabrication hole, prevents interior structure in injection molding process
Design causes the bad phenomenons such as shrink to front panel appearance.
The imaging sensor 7 is CCD.
The color of the lighting source 81 is red, and the color for aiming at light source 91 is green.
A kind of bar code reading module with double circuit board of the invention will by partition using the integral housing
Lighting area aims at area, and imaging region separates, reduces the thickness of bar code reading module, avoid the influence between each light source, mention
Height obtains the stability of image.Photographing module and lighting source are located on second circuit board and are responsible for decoded first circuit board electricity
Connection, reduces the volume and welding sequence of first circuit board, convenient for assembling.By Fresnel Lenses, converges illumination light and make to shine
The light shot out is more uniform, while reducing cost.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field is similarly included in scope of patent protection of the invention.
Claims (8)
1. a kind of bar code reading module with double circuit board characterized by comprising
Opaque shell (1)；
Front panel (2), is located at the front end of the shell (1), and the front panel (2) is equipped with gate (21) and lighting window
(22)；
First barrier (51) and the second barrier (52), first barrier (51) and the second barrier (52) are located at the shell (1)
Between two sidewalls (3), the shell (1) is divided into lighting source storage area (25), aims at light storage area (26) and optics
Imaging area (24)；The lighting source storage area (25) and the aiming light storage area (26) cooperate with shell (1) is respectively
Bar code reading module provides lighting source (81) and aims at light source (91)；
First circuit board (9), the first circuit board (9) are located at the rear of the shell (1), detachable with the shell (1)
Ground connection；
Second circuit board (8), the second circuit board (8) are located at the front of the first circuit board (9)；
It being equipped with Fresnel Lenses (15) on the lighting window (22), the Fresnel Lenses (15) is rectangular sheet structure,
By illumination light condensing planar light intensity homogenisation；
Wherein, the optical imagery district includes lens assembly (6) and the imaging sensor for being fitted in the lens assembly (6) rear portion
(7), lens assembly (6) size is corresponding with gate (21) shape on the front panel (2), described image sensor
(7) it is communicated to connect with the second circuit board (8).
2. a kind of bar code reading module with double circuit board according to claim 1, it is characterised in that: the front panel
(2) it is additionally provided with and aims at window (23), wherein aim at window (23) are provided with the cylinder that fitting aims at window (23) size
The finder lens (11) of type.
3. a kind of bar code reading module with double circuit board according to claim 2, it is characterised in that:
The side aimed at light storage area (26) and be located at the optical imagery district (24), and it is located at the aiming window (23)
Rear, it is described aim at light source (91) immediately ahead of the shell (1) on be provided with a rectangle light hole (12) guidance aim at light, institute
Aiming light source (91) is stated to be located on the first circuit board (9).
4. a kind of bar code reading module with double circuit board according to claim 3, it is characterised in that: the illumination light
Source storage area (25) is located at the side of the optical imagery district (24), is located at the lighting window (22) rear, the illumination light
Source (81) is located on second circuit board (8), and the second circuit board (8) and the first circuit board (9) communicate to connect.
5. a kind of bar code reading module with double circuit board according to claim 4, it is characterised in that: the illuminating window
Mouth (22) is the convergent hole of a trapezoidal shape, and illumination light is guided and generates a rectangular light spot.
6. a kind of bar code reading module with double circuit board according to claim 5, it is characterised in that: first electricity
The corresponding position of road plate (9) and the shell (1) is equipped with 2 screw holes (92), cooperation screw (93) fixed first circuit board (9) and
Shell (1).
7. a kind of bar code reading module with double circuit board according to claim 6, it is characterised in that: the shell
The upper surface of (1) plate (41) or lower panel (42) are equipped with screw hole (13), the fixed recognition mould group in external device.
8. a kind of bar code reading module with double circuit board according to claim 7, it is characterised in that: the image
Sensor (7) is CMOS.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093031.9A CN109815767B (en) | 2019-01-30 | 2019-01-30 | Bar code reading module with double circuit boards |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093031.9A CN109815767B (en) | 2019-01-30 | 2019-01-30 | Bar code reading module with double circuit boards |
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| CN109815767A true CN109815767A (en) | 2019-05-28 |
| CN109815767B CN109815767B (en) | 2022-04-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110222544A (en) * | 2019-06-19 | 2019-09-10 | 漳州市东方拓宇信息科技有限公司 | A kind of knockdown type barcode scanning head |
| CN111563394A (en) * | 2020-04-03 | 2020-08-21 | 福建新大陆自动识别技术有限公司 | Small-size bar code image acquisition module |
| CN113887259A (en) * | 2021-09-15 | 2022-01-04 | 福建新大陆自动识别技术有限公司 | Bar code reading module with inductive brake assembly and reading method |
| CN114239620A (en) * | 2021-12-16 | 2022-03-25 | 福建新大陆自动识别技术有限公司 | Miniature bar code decoding module with can dismantle subassembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004056755A (en) * | 2002-05-30 | 2004-02-19 | Aisin Engineering Kk | Code reader |
| CN102901998A (en) * | 2011-07-27 | 2013-01-30 | 联钢精密科技(苏州)有限公司 | Fresnel lens |
| CN104866797A (en) * | 2015-05-21 | 2015-08-26 | 福建新大陆电脑股份有限公司 | Bar-code identifying and reading engine for obtaining image data |
| CN106355119A (en) * | 2016-08-31 | 2017-01-25 | 福建新大陆自动识别技术有限公司 | Bar code recognition engine adopting displayed wick shape as aiming mark |
| CN206339997U (en) * | 2016-08-31 | 2017-07-18 | 福建新大陆自动识别技术有限公司 | A kind of bar code reading engine with point of aim mark |
-
2019
- 2019-01-30 CN CN201910093031.9A patent/CN109815767B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004056755A (en) * | 2002-05-30 | 2004-02-19 | Aisin Engineering Kk | Code reader |
| CN102901998A (en) * | 2011-07-27 | 2013-01-30 | 联钢精密科技(苏州)有限公司 | Fresnel lens |
| CN104866797A (en) * | 2015-05-21 | 2015-08-26 | 福建新大陆电脑股份有限公司 | Bar-code identifying and reading engine for obtaining image data |
| CN106355119A (en) * | 2016-08-31 | 2017-01-25 | 福建新大陆自动识别技术有限公司 | Bar code recognition engine adopting displayed wick shape as aiming mark |
| CN206339997U (en) * | 2016-08-31 | 2017-07-18 | 福建新大陆自动识别技术有限公司 | A kind of bar code reading engine with point of aim mark |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110222544A (en) * | 2019-06-19 | 2019-09-10 | 漳州市东方拓宇信息科技有限公司 | A kind of knockdown type barcode scanning head |
| CN111563394A (en) * | 2020-04-03 | 2020-08-21 | 福建新大陆自动识别技术有限公司 | Small-size bar code image acquisition module |
| CN111563394B (en) * | 2020-04-03 | 2022-04-19 | 福建新大陆自动识别技术有限公司 | Small-size bar code image acquisition module |
| CN113887259A (en) * | 2021-09-15 | 2022-01-04 | 福建新大陆自动识别技术有限公司 | Bar code reading module with inductive brake assembly and reading method |
| CN113887259B (en) * | 2021-09-15 | 2023-08-01 | 福建新大陆自动识别技术有限公司 | Bar code reading module with inductance braking component and reading method |
| CN114239620A (en) * | 2021-12-16 | 2022-03-25 | 福建新大陆自动识别技术有限公司 | Miniature bar code decoding module with can dismantle subassembly |
| CN114239620B (en) * | 2021-12-16 | 2024-02-09 | 福建新大陆自动识别技术有限公司 | Miniature bar code decoding module with detachable assembly |
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