CN109495668A - A kind of integral type optical reader image-forming assembly - Google Patents
A kind of integral type optical reader image-forming assembly Download PDFInfo
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- CN109495668A CN109495668A CN201811564003.2A CN201811564003A CN109495668A CN 109495668 A CN109495668 A CN 109495668A CN 201811564003 A CN201811564003 A CN 201811564003A CN 109495668 A CN109495668 A CN 109495668A
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- light
- side wall
- expansion board
- board
- positioning
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- 230000003287 optical effect Effects 0.000 title claims abstract description 41
- 230000001681 protective effect Effects 0.000 claims abstract description 32
- 238000003384 imaging method Methods 0.000 claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 12
- 238000005034 decoration Methods 0.000 claims description 9
- 239000007769 metal material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract 1
- 239000003292 glue Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
- H04N1/0282—Using a single or a few point light sources, e.g. a laser diode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
- H04N1/0282—Using a single or a few point light sources, e.g. a laser diode
- H04N1/0284—Using a single or a few point light sources, e.g. a laser diode in combination with a light integrating, concentrating or diffusing cavity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Facsimiles In General (AREA)
Abstract
本发明公开了一种一体式光学阅读器成像组件，包括控制板、主体支架、第一保护罩以及第二保护罩；控制板包括传感器板、第一扩展板以及第二扩展板；第一扩展板及第二扩展板通过柔性连接线连接于所述传感器板的相对的两侧；所述主体支架形成有容置腔，所述容置腔内形成有定位面，所述传感器板设置在所述定位面上，且所述第一扩展板与所述第二扩展板分别贴合在所述主体支架的两个相对的第一侧壁和第二侧壁的外侧；所述第一保护罩固定于所述主体支架上，并设置在所述第一扩展板外侧；所述第二保护罩固定于所述主体支架上，并设置在所述第二扩展板外侧。本发明提供的一体式光学阅读器成像组件，具有装配工艺简洁，结构紧凑，集成度高等优点。
The invention discloses an integrated optical reader imaging assembly, comprising a control board, a main body support, a first protective cover and a second protective cover; the control board includes a sensor board, a first expansion board and a second expansion board; the first expansion board The board and the second expansion board are connected to opposite sides of the sensor board through flexible connecting wires; the main body bracket is formed with a accommodating cavity, a positioning surface is formed in the accommodating cavity, and the sensor board is arranged on the the positioning surface, and the first expansion board and the second expansion board are respectively attached to the outer sides of the two opposite first and second side walls of the main body bracket; the first protective cover The second protective cover is fixed on the main body bracket and arranged outside the first expansion board; the second protective cover is fixed on the main body bracket and arranged outside the second expansion board. The integrated optical reader imaging assembly provided by the invention has the advantages of simple assembly process, compact structure and high integration.
Description
Technical field
The present invention relates to optical reader fields, more particularly to a kind of integral type optical reader image-forming assembly.
Background technique
Optical reader is the device all having in most of scanning device, the information on paper can be converted to calculating
The digital date that machine can handle and show.
The work of optical reader depends on its internal optical reader image-forming assembly, optics currently on the market
Reader image-forming assembly can be divided into separate type optical reader image-forming assembly and integral type optical reading according to its assembly method
Two kinds of device image-forming assembly.Separate type optical reader image-forming assembly, i.e. mainboard and image-forming assembly are separated into two parts, there is collection
Cheng Du is not high, and applicability is not extensive, volume defect bigger than normal.Integral type optical reader image-forming assembly can solve to a certain extent
Certainly separate type optical reader image-forming assembly there are the problem of, but integral type optical reader image-forming assembly on the market is past at present
Toward there are organization plan complexity, assembly technology is difficult, the not high problem of production stability.
Summary of the invention
A kind of integral type optical reader image-forming assembly that the embodiment of the present invention proposes, knot succinct with assembly technology
The advantages that structure is compact and reliable, and integrated level is high.
The embodiment of the invention provides a kind of integral type optical reader image-forming assemblies, including control panel, main body rack,
One protective cover and the second protective cover；Wherein, the control panel includes sensor board, the first expansion board and the second expansion board；
First expansion board and second expansion board are connected to the opposite two sides of the sensor board by flexible connection line；Institute
It states main body rack and is formed with accommodating cavity, positioning surface is formed in the accommodating cavity, the sensor board is arranged in the positioning surface
On, and first expansion board and second expansion board are fitted in two opposite the first side walls of the main body rack respectively
With the outside of second sidewall；First protective cover is fixed on the main body rack, and is arranged outside first expansion board
Side；Second protective cover is fixed on the main body rack, and is arranged on the outside of second expansion board.
Preferably, the accommodating cavity has opening portion, and the first side wall offers first along opening portion to positioning surface
Opening；The second sidewall offers the second opening along opening portion to positioning surface；It is described first opening and second opening
Width is greater than the width of flexible connection line, so that the flexible connection line passes through.
Preferably, positioning LED light, imaging sensor and light filling LED are provided on the first surface of the sensor board
Lamp；With the opening portion opposite third side wall of the first surface towards the main body rack.
Preferably, be formed in the accommodating cavity from the positioning surface extend to the third side wall the first light hole,
Second light hole and third light hole；The positioning LED light is set in first light hole, and described image sensor is set
It is placed in second light hole, the light filling LED light is set in the third light hole.
Preferably, the integral type optical reader image-forming assembly further includes that imaging len, light barrier, light filling collimation are saturating
Mirror, positioning lens and light filling fly's-eye lens；The imaging len is set in second light hole, and is directed at described image
Sensor；The light barrier, the positioning lens are set in first light hole, and the light barrier is located at the positioning
Between LED light and the positioning lens；The light filling collimation lens and the light filling fly's-eye lens are set to the third light passing
In hole, and the light filling collimation lens is set between the light filling LED light and the light filling fly's-eye lens.
Preferably, it is provided with the first partition parallel with the third side wall in first light hole, by described
One light hole is divided to form the first locating slot and the second locating slot；First locating slot and second locating slot pass through described
The loophole connection opened up in first partition, the light barrier are set in first locating slot；The positioning lens setting
In in second locating slot.
Preferably, it is provided with the second partition parallel with the third side wall in the third light hole, by described
Three light holes are divided to form third locating slot and the 4th locating slot；The third locating slot and the 4th locating slot pass through described
The loophole connection opened up on second partition, the light filling collimation lens are set in the third locating slot；The light filling is multiple
Eyelens is set in the 4th locating slot.
Preferably, first protective cover includes the first protection board and the first side plate for connecting with first protection board
And second side plate, at least one location hole is provided on first side plate and second side plate；The main body rack
It further include the 4th side wall and the 5th side wall being oppositely arranged, close first side of the 4th side wall and the 5th side wall
The side of wall is provided with positioning column corresponding with the first positioning hole；First side plate and the 4th side wall pass through positioning
Hole and positioning column are cooperatively connected；Second side plate and the 5th side wall are cooperatively connected by location hole and positioning column；It is described
First protection board is located in first expansion board.
Preferably, the side of the first expansion board towards the sensor board is provided with FPC stand, first protection
Plate position corresponding with the FPC stand offers opening.
Preferably, second protective cover includes the second protection board and the third side plate that connect with second protection board
And the 4th side plate, at least one location hole is provided on the third side plate and the 4th side plate；The main body rack
It further include the 4th side wall and the 5th side wall being oppositely arranged, close described second side of the 4th side wall and the 5th side wall
The side of wall is provided with positioning column corresponding with the location hole；The third side plate and the 4th side wall by location hole with
Positioning column is cooperatively connected；4th side plate and the 5th side wall are cooperatively connected by location hole and positioning column；Described second
Protection board is located in second expansion board.
Preferably, multiple positioning columns are provided in the first side wall and the second sidewall；First expansion board
And multiple corresponding location holes are provided in second expansion board, first expansion board and the first side wall are by determining
Position hole and positioning column are cooperatively connected；Second expansion board and the second sidewall are cooperatively connected by location hole and positioning column.
Preferably, the main body rack, the first protective cover, the second protective cover are made of lightweight metal material.
Preferably, the integral type optical reader image-forming assembly further includes the decoration coloured silk piece with gum, the decoration
Color piece is pasted on the third side wall by the gum.
In conclusion integral type optical reader image-forming assembly provided in an embodiment of the present invention, sensor board, first are expanded
Panel and the second expansion board are connected using flexible connection line, and the feature for recycling flexible connection line bent makes the first extension
Plate and the second expansion board can be fitted on the side wall of main body rack, so that compact overall structure, greatly reduces whole
Volume.In addition, the embodiment of the present invention also has many advantages, such as that assembly technology is succinct, integrated level is high.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the explosive view of integral type optical reader image-forming assembly provided in an embodiment of the present invention；
Fig. 2 is the schematic perspective view of integral type optical reader image-forming assembly provided in an embodiment of the present invention；
Fig. 3 is the schematic rear view of control panel provided in an embodiment of the present invention.
Fig. 4 is the proof schematic diagram of control panel provided in an embodiment of the present invention.
Fig. 5 is the scheme of installation of the one side of main body rack provided in an embodiment of the present invention.
Fig. 6 is the scheme of installation of the another side of main body rack provided in an embodiment of the present invention.
Fig. 7 is the schematic diagram provided in an embodiment of the present invention that imaging len 50 is installed to sensor board.
Fig. 8 is the schematic diagram provided in an embodiment of the present invention that control mainboard is installed to main body rack.
Fig. 9 is provided in an embodiment of the present invention the first expansion board and the second expansion board to be fitted in master by flexible connection line
Scheme of installation on body support frame.
Figure 10 is the constitutional diagram of integral type optical reader image-forming assembly provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 5 is please referred to, the embodiment of the invention provides a kind of integral type optical reader image-forming assemblies, including control
Making sheet 10, main body rack 20, the first protective cover 30 and the second protective cover 40；Wherein, the control panel 10 includes sensor board
11, the first expansion board 12 and the second expansion board 13；First expansion board 12 and second expansion board 13 are connected by flexible
Wiring 14 is connected to the opposite two sides of the sensor board 11；The main body rack 20 is formed with accommodating cavity, the accommodating cavity
Inside be formed with positioning surface 21, the sensor board 10 is arranged at the positioning surface 21, and first expansion board 12 with it is described
Second expansion board 13 is fitted in the outside of two opposite the first side walls 22 and second sidewall 23 of the main body rack 20 respectively；
First protective cover 30 is fixed on the main body rack 20, and is arranged in 12 outside of the first expansion board；Described second
Protective cover 40 is fixed on the main body rack 20, and is arranged in 13 outside of the second expansion board.
In the present embodiment, the accommodating cavity of the main body rack 20 has opening portion 24, and the first side wall 22 offers
The first opening 221 along opening portion 24 to positioning surface 21；The second sidewall 23 is offered along opening portion 24 to positioning surface 21
Second opening 231；The width of first opening 221 and second opening 231 is greater than the width of flexible connection line 14, with
It is passed through for the flexible connection line 14.
As shown in Figure 3 and Figure 4, in the present embodiment, the control panel 10 realizes connection in the form of Rigid Flex.
The control panel 10 includes sensor board 11, the first expansion board 12, the second expansion board 13 and flexible connection line 14.The sensing
The first surface (front) of device plate 11 is disposed with positioning LED towards the third side wall 25 opposite with the opening portion 24
Lamp 111, imaging sensor 112 and light filling LED light 113.The back side of first expansion board 12 can carry external circuit and connect
The FPC stand 121 of mouth.
It should be noted that in the present embodiment, the front of first expansion board 12 and the second expansion board 13 can not
Any component is set, related component, this hair can also be provided with according to actual needs certainly for subsequent assembly reserved space
It is bright to be not specifically limited.In addition, the sensor board 11, the first expansion board 12, the second expansion board 13 are also provided with some works
Conventional component needed for making, such as capacitor, resistance, this will not be repeated here by the present invention.
In the present embodiment, the third side is extended to by being separated to form from the positioning surface 21 in the accommodating cavity
The first light hole 26, the second light hole 27 and the third light hole 28 of wall 25；The positioning LED light 111 is set to described
To be emitted beam by first light hole 26 in one light hole 26；It is logical that described image sensor 112 is set to described second
Unthreaded hole 27, to realize Image Acquisition by second light hole 27；The light filling LED light 113 is set to the third light passing
In hole 28, to emit beam by the third light hole 28, light filling when illumination deficiency is realized.
Further, the integral type optical reader image-forming assembly further includes imaging len 50, light barrier 60, light filling
Collimation lens 70, positioning lens 80 and light filling fly's-eye lens 90.
Wherein, the imaging len 50 is set in second light hole 27, and is directed at described image sensor 112,
To increase the effect of the imaging.
Wherein, the light barrier 60, the positioning lens 80 are set in first light hole 26, and the light barrier
60 between the positioning LED light 111 and the positioning lens 80.
The light barrier 60 offers an aperture, and the light that the positioning LED light 111 issues can only be penetrated by the aperture
Out, after and assembling via the positioning lens 80, reduce the diffusion area of light, realize more accurate positioning.
Wherein, the light filling collimation lens 70 is set in the third light hole 28 with the light filling fly's-eye lens 90,
And the light filling collimation lens 70 is set between the light filling LED light 113 and the light filling fly's-eye lens 90.
Fly's-eye lens is combined by a series of lenslets and is formed, and fly eye lens array, which is applied to lighting system, can obtain height
The efficiency of light energy utilization and large area Uniform Illumination.In the present embodiment, light filling collimation lens 70 is first passed through to the light filling LED light
113 light issued are collimated, and the light after collimation is after 90s through the light filling fly's-eye lens, it can be achieved that more uniform and big face
Long-pending illumination, to enhance the effect of light filling.
Further, referring to Fig. 6, in order to facilitate the light barrier 60 and the installation for positioning lens 80, at this
In embodiment, the first partition parallel with the third side wall 25 is provided in first light hole 26, by described first
The segmentation of light hole 26 forms the first locating slot 262 and the second locating slot 263；First locating slot 262 and second positioning
Slot 263 is connected to by the loophole opened up in the first partition 261, and the light barrier 60 is set to first locating slot
In 262；The positioning lens 80 are set in second locating slot 263.
Further, the installation of the light filling collimation lens 70 and the light filling fly's-eye lens 90 for convenience, it is described
It is provided with the second partition parallel with the third side wall 25 in third light hole 28, the third light hole 28 is divided into shape
At third locating slot 282 and the 4th locating slot 283；The third locating slot 282 and the 4th locating slot 283 pass through described the
The loophole connection opened up on two partitions 281, the light filling collimation lens 70 are set in the third locating slot 282；It is described
Light filling fly's-eye lens 90 is set in the 4th locating slot 28.
Further, first protective cover 30 includes the first protection board 31 and connect with first protection board 31
The first side plate 32 and the second side plate 33, it is fixed that at least one is provided on first side plate 32 and second side plate 33
Position hole 34；The main body rack 20 further includes the 4th side wall 291 and the 5th side wall 292 being oppositely arranged, the 4th side wall
291 and the 5th side wall 292 side of the first side wall 22 is provided with positioning column corresponding with the location hole 34
35；First side plate 32 is cooperatively connected with 291 wall of the 4th side by location hole 34 and positioning column 35；Second side plate
33 are cooperatively connected with the 5th side wall 292 by location hole 34 and positioning column 35；First protection board 31 is located at described
In first expansion board 12.
Further, the side of first expansion board 12 towards the sensor board 11 is provided with FPC stand 121,
First protection board 31 position corresponding with the FPC stand 121 offers third opening 311.
Further, second protective cover 40 includes the second protection board 41 and connect with second protection board 41
Third side plate 42 and the 4th side plate 43, it is fixed that at least one is provided on the third side plate 42 and the 4th side plate 44
Position hole 34；The side close to the second sidewall 23 of 4th side wall 291 and the 5th side wall 292 be provided with it is described fixed
The corresponding positioning column 35 in position hole 34；The third side plate 42 is matched by location hole 34 with positioning column 35 with the 4th side wall 291
Close connection；4th side plate 43 is cooperatively connected with the 5th side wall 292 by location hole 34 and positioning column 35；Described second
Protection board 41 is located in second expansion board 13.
Further, multiple positioning columns 35 are provided in the first side wall 22 and the second sidewall 23；It is described
Be provided with multiple corresponding location holes 34 in first expansion board 12 and second expansion board 13, first expansion board 12 with
The first side wall 22 is cooperatively connected by location hole 34 and positioning column 35；Second expansion board 13 and the second sidewall 12
It is cooperatively connected by location hole 34 and positioning column 35.
Further, the main body rack 20, the first protective cover 30, the second protective cover 40 use lightweight metal material system
At for example, aluminium material can be used or kirsite is made.
Further, the integral type optical reader image-forming assembly further includes the decoration coloured silk piece 91 with gum, institute
The color piece 91 of decoration is stated to paste on the third side wall 25 by the gum.
The assembling process of integral type optical reader image-forming assembly of the invention described below:
Firstly, as shown in fig. 7, the imaging len 50 is installed on the sensor board 11, and it is directed at described image
Sensor 112, and realized and fixed using special thermosetting epoxy resin glue.It wherein, can be in advance on the sensor board 11
Be arranged location hole, to realize the accurate positionin of the imaging len 50 by location hole, prevent because positioning be not allowed due to caused by
The bad problem of image quality amount.
Then, as shown in fig. 6, the positioning lens 80 are respectively assembled to the main body with the light filling fly's-eye lens 90
In second locating slot 263 of bracket 20 and the 4th locating slot 283, and fixation is realized by mode for dispensing glue.
Wherein, the slot internal structure of second locating slot 263 with specific reference to it is described positioning lens 80 shape and structure into
Row design, so that the positioning lens 80 can be placed in second locating slot 263, while will not move easily.
Likewise, shape of the slot internal structure of the 4th locating slot 283 with specific reference to the light filling fly's-eye lens 90
Structure is designed, so that the light filling fly's-eye lens 90 can be placed in the 4th locating slot 283, while will not be easily
It moves.
Then, the light barrier 60 and light filling collimation lens 70 are respectively assembled to that the main body rack 20 designs first
In locating slot 262 and third locating slot 282, and fixation is realized by mode for dispensing glue.
And then, as shown in figure 8, the sensor board 11 for having assembled imaging len 50 is assembled to the main body rack
On 20 positioning surface 21, so that the imaging len 50 realizes fixation towards the third side wall 25, and by mode for dispensing glue.
Followed by, as shown in figure 9, using 14 softness of flexible connection line can bending characteristic, by two flexible connection lines 14
90 ° of bending, by location hole in the first expansion board 12 and the second expansion board 13 and the main body rack 20 in the first side wall
22 and second sidewall 23 on positioning column, the second expansion board 12 and third expansion board 13 are assembled to the main body rack 20
On, and fixation is realized by mode for dispensing glue.
Followed by as shown in Figure 10, utilizing the positioning on the first side plate 32 and the second side plate 33 of the first protective cover 30
First protective cover 30 is assembled to the main body branch by the positioning column on hole and the 4th side wall 291 and the 5th side wall 292
On frame 20, so that the first protection board 31 is provide with first expansion board 12, and fixed by mode for dispensing glue.
Based on same principle, second protective cover 30 can be assembled on the main body rack 20, and made described
Second protection board 41 is provide with second expansion board 13.
Finally, the decoration coloured silk piece 91 with gum is pasted on the third side wall 25 by the gum, Product Assembly
It finishes.
Wherein, the color piece 91 of the decoration primarily serves decoration function, offers corresponding loophole above.
In conclusion integral type optical reader image-forming assembly provided in an embodiment of the present invention, by sensor board 11, first
Expansion board 12 and the second expansion board 13 are connected using flexible connection line 14, and the feature for recycling flexible connection line 14 bent makes
Obtaining the first expansion board 12 and the second expansion board 13 can be fitted on the side wall of main body rack 20, so that compact overall structure,
Greatly reduce whole volume.In addition, the embodiment of the present invention also has many advantages, such as that assembly technology is succinct, integrated level is high.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims
Subject to.
Claims (13)
1. a kind of integral type optical reader image-forming assembly, which is characterized in that including control panel, main body rack, the first protective cover
And second protective cover；Wherein, the control panel includes sensor board, the first expansion board and the second expansion board；Described first
Expansion board and second expansion board are connected to the opposite two sides of the sensor board by flexible connection line；The main body branch
Frame is formed with accommodating cavity, and positioning surface is formed in the accommodating cavity, and the sensor board is arranged on the positioning surface, and described
First expansion board and second expansion board are fitted in two opposite the first side walls and second side of the main body rack respectively
The outside of wall；First protective cover is fixed on the main body rack, and is arranged on the outside of first expansion board；Described
Two protective covers are fixed on the main body rack, and are arranged on the outside of second expansion board.
2. optical reader image-forming assembly according to claim 1, which is characterized in that the accommodating cavity has opening portion,
The first side wall offers the first opening along opening portion to positioning surface；The second sidewall is offered along opening portion to positioning
Second opening in face；The width of first opening and the second opening is greater than the width of flexible connection line, for the flexibility
Connecting line passes through.
3. integral type optical reader image-forming assembly according to claim 1, which is characterized in that the of the sensor board
Positioning LED light, imaging sensor and light filling LED light are provided on one surface；The first surface is towards the main body rack
The third side wall opposite with the opening portion.
4. integral type optical reader image-forming assembly according to claim 3, which is characterized in that formed in the accommodating cavity
There are the first light hole, the second light hole and third light hole that the third side wall is extended to from the positioning surface；It is described fixed
Position LED light is set in first light hole, and described image sensor is set to second light hole, the light filling LED
Lamp is set in the third light hole.
5. integral type optical reader image-forming assembly according to claim 4, which is characterized in that the integral type optics is read
Reading device image-forming assembly further includes imaging len, light barrier, light filling collimation lens, positioning lens and light filling fly's-eye lens；It is described
Imaging len is set in second light hole, and is directed at described image sensor；The light barrier, the positioning lens are set
It is placed in first light hole, and the light barrier is between the positioning LED light and the positioning lens；The light filling
Collimation lens and the light filling fly's-eye lens are set in the third light hole, and the light filling collimation lens be set to it is described
Between light filling LED light and the light filling fly's-eye lens.
6. integral type optical reader image-forming assembly according to claim 5, which is characterized in that in first light hole
It is provided with the first partition parallel with the third side wall, divides first light hole to form the first locating slot and second
Locating slot；First locating slot is connected to second locating slot by the loophole opened up in the first partition, described
Light barrier is set in first locating slot；The positioning lens are set in second locating slot.
7. integral type optical reader image-forming assembly according to claim 6, which is characterized in that in the third light hole
It is provided with the second partition parallel with the third side wall, divides the third light hole to form third locating slot and the 4th
Locating slot；The third locating slot is connected to the 4th locating slot by the loophole opened up on the second partition, described
Light filling collimation lens is set in the third locating slot；The light filling fly's-eye lens is set in the 4th locating slot.
8. integral type optical reader image-forming assembly according to claim 1, which is characterized in that the first protective cover packet
The first side plate and the second side plate for including the first protection board and being connect with first protection board, first side plate and institute
It states and is provided at least one location hole on the second side plate；The main body rack further includes the 4th side wall and the 5th being oppositely arranged
The side close to the first side wall of side wall, the 4th side wall and the 5th side wall is provided with and the first positioning hole phase
The positioning column answered；First side plate and the 4th side wall are cooperatively connected by location hole and positioning column；Second side plate
It is cooperatively connected with the 5th side wall by location hole and positioning column；First protection board is located at first expansion board
On.
9. integral type optical reader image-forming assembly according to claim 8, which is characterized in that first expansion board court
The side of the sensor board is provided with FPC stand, first protection board position corresponding with the FPC stand offers
Opening.
10. integral type optical reader image-forming assembly according to claim 8, which is characterized in that second protective cover
Including the second protection board and the third side plate and the 4th side plate that are connect with second protection board, the third side plate and
At least one location hole is provided on 4th side plate；The main body rack further includes the 4th side wall being oppositely arranged and
The side close to the second sidewall of five side walls, the 4th side wall and the 5th side wall is provided with corresponding to the location hole
Positioning column；The third side plate and the 4th side wall are cooperatively connected by location hole and positioning column；5th side plate with
4th side wall is cooperatively connected by location hole and positioning column；Second protection board is located in second expansion board.
11. integral type optical reader image-forming assembly according to claim 1, which is characterized in that the first side wall with
And multiple positioning columns are provided in the second sidewall；Correspondence is provided in first expansion board and second expansion board
Multiple location holes, first expansion board and the first side wall are cooperatively connected by location hole and positioning column；Described second
Expansion board and the second sidewall are cooperatively connected by location hole and positioning column.
12. integral type optical reader image-forming assembly according to claim 1, which is characterized in that the main body rack,
One protective cover, the second protective cover are made of lightweight metal material.
13. integral type optical reader image-forming assembly according to claim 1, which is characterized in that the integral type optics
Reader image-forming assembly further includes the decoration coloured silk piece with gum, and the color piece of the decoration is pasted by the gum in the third
On side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564003.2A CN109495668A (en) | 2018-12-20 | 2018-12-20 | A kind of integral type optical reader image-forming assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564003.2A CN109495668A (en) | 2018-12-20 | 2018-12-20 | A kind of integral type optical reader image-forming assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109495668A true CN109495668A (en) | 2019-03-19 |
Family
ID=65711131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811564003.2A Pending CN109495668A (en) | 2018-12-20 | 2018-12-20 | A kind of integral type optical reader image-forming assembly |
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| Country | Link |
|---|---|
| CN (1) | CN109495668A (en) |
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Country or region after: China Address after: 361000 room 305A, Aung Yip house, Pioneer Park, torch high tech Zone, Xiamen, Fujian Applicant after: Xiamen Hanyin Co.,Ltd. Address before: 361000 room 305A, Aung Yip house, Pioneer Park, torch high tech Zone, Xiamen, Fujian Applicant before: XIAMEN HANIN ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region before: China |