CN208110616U - Device of image scanning - Google Patents
Device of image scanning Download PDFInfo
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- CN208110616U CN208110616U CN201820555598.4U CN201820555598U CN208110616U CN 208110616 U CN208110616 U CN 208110616U CN 201820555598 U CN201820555598 U CN 201820555598U CN 208110616 U CN208110616 U CN 208110616U
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- light
- astigmatism
- image scanning
- scanning
- light filling
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Abstract
The utility model discloses a kind of device of image scanning, the device of image scanning includes mounting bracket and the light filling part being mounted in mounting bracket, mounting bracket is equipped with towards the scanning window for being scanned part, device of image scanning further includes astigmatism part, astigmatism part is made of light-transmitting materials, astigmatism part is located at the light emission side of light filling part, and light filling part and astigmatism part, which cooperatively form, invests on the outside of scanning window, the relative scanning window place inclined light beam of plane.Technical solutions of the utility model pass through setting astigmatism part, astigmatism part is made of light-transmitting materials, astigmatism part is located at the light emission side of light filling part, light filling part and astigmatism part, which cooperatively form, invests on the outside of scanning window, the relative scanning window place inclined light beam of plane, while avoiding user's dizziness and dazzling, light filling preferably can be carried out to scanned part, enhance the decoding performance of device of image scanning.
Description
Technical field
The utility model relates to image scan technical field, in particular to a kind of main image scanning means.
Background technique
With popularizing for two dimensional code, the device of image scanning for scanning the two-dimensional code also is developed.Currently, in the market
Good device of image scanning be provided with light compensating lamp, and the lamp bead of light compensating lamp generally uses LED light, since LED light is brighter,
It is easy to cause user's dizziness and dazzling when in use, causes simultaneously because the light of LED light does not scatter to scanned image
Light filling is not uniform enough, and the decoding performance of device of image scanning is caused to reduce.
Utility model content
The main purpose of the utility model is to propose a kind of device of image scanning, it is intended to allow the light of light compensating lamp to scatter, increase
The decoding performance of strong device of image scanning.
To achieve the above object, the utility model proposes a kind of device of image scanning, which includes installation
Bracket and the light filling part being mounted in the mounting bracket, the mounting bracket are equipped with towards the scanning window for being scanned part
Mouthful, the device of image scanning further includes astigmatism part, and the astigmatism part is made of light-transmitting materials, and the astigmatism part is located at the benefit
The light emission side of light part, the light filling part is cooperatively formed with the astigmatism part invests on the outside of the scanning window, relatively described sweep
The inclined light beam of plane where retouching window.
Preferably, the mounting bracket includes mounting plate, and the scanning window is formed on the mounting plate, the installation
Through-hole is provided on plate, the light filling part is mounted on the inside of the mounting plate, and the light of the light filling part transmitting penetrates
The through-hole is radiated on the scanned part.
Preferably, in the form of sheets, the astigmatism part covers is set to the through-hole to the astigmatism part.
Preferably, the mounting bracket further includes fixing seat, light tank is provided in the fixing seat, the fixing seat can
The inside of the mounting plate is fixed in disassembly, and the light filling part is removably fixedly arranged on the slot bottom of the light tank, the light transmission
The notch of slot is held in all edges of the through-hole.
Preferably, the week of the astigmatism part is along all along it of the notch and the through-hole for being clamped and fastened on the light tank
Between.
Preferably, the light filling part includes fixed bottom plate and multiple LED lamp beads for being fixedly arranged on the fixed bottom plate, institute
The range for stating the angle α that fixed bottom plate and the mounting plate are formed is 5 °~15 °.
Preferably, the angle α is 10 °.
Preferably, the mounting bracket further includes mounting base and image acquiring module, and the middle part of the mounting base is towards indent
It falls into and forms a light transmission groove, the open end of the light transmission groove is connected to the scanning window；
The light transmission groove has the first cell wall and second cell wall opposite with first cell wall, first cell wall
With the reflective surface towards second cell wall, the image acquiring module is installed on second cell wall, the reflective surface
It is acute angle with the angle β that the mounting plate is formed.
Preferably, the angle β is 45 °.
Preferably, the device of image scanning further includes infrared transmitter and infrared remote receiver, the infrared transmitter and
The infrared remote receiver is installed on the week of the scanning window along upper.
Technical solutions of the utility model are made of setting astigmatism part, the astigmatism part of light-transmitting materials, the astigmatism part
Positioned at the light emission side of the light filling part, the light filling part and the astigmatism part cooperatively form invest it is on the outside of the scanning window,
The inclined light beam of plane where the relatively described scanning window can be preferably to institute while avoiding user's dizziness and dazzling
It states scanned part and carries out light filling, enhance the decoding performance of device of image scanning.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model device of image scanning；
Fig. 2 is that mounting bracket, controller and image acquiring module cooperate schematic diagram in Fig. 1；
Fig. 3 is the cooperation schematic diagram of mounting bracket, controller and another visual angle of image acquiring module in Fig. 1；
Fig. 4 is for mounting bracket, controller and the cooperation schematic diagram at the another visual angle of image acquiring module in Fig. 1 and along A-A's
Sectional view；
Fig. 5 is the structural schematic diagram of astigmatism part in Fig. 1.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Device of image scanning | 80 | Infrared transmitter |
| 10 | Shell | 90 | Infrared remote receiver |
| 20 | Mounting bracket | 21 | Mounting plate |
| 30 | Supporting element | 211 | Through-hole |
| 40 | Light filling part | 22 | Fixing seat |
| 50 | Astigmatism part | 23 | Mounting base |
| 60 | Controller | 231 | Light transmission groove |
| 70 | Image acquiring module | 232 | Reflective surface |
| 61 | Decoder |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of device of image scanning.
In an embodiment of the utility model, as shown in Figures 1 to 4, which includes mounting bracket
20, shell 10, supporting element 30, image acquiring module 70, controller 60, light filling part 40 and astigmatism part 50 etc., the mounting bracket
20, image acquiring module 70, controller 60, light filling part 40 and astigmatism part 50 are placed in the shell 10, and the supporting element 30 is set
In outside the shell 10, and it is fixed on the bottom of the shell 10, is used to support the shell 10.The light filling part 40 and described
Image acquiring module 70 is electrically connected with the controller 60.The image acquiring module 70, controller 60, light filling part 40 and dissipate
Light part 50 is fixedly installed in the mounting bracket 20.
Specifically, the device of image scanning 100 further includes decoder 61, the image acquiring module 70 and the solution
Code device 61 is electrically connected, and the decoder 61 is electrically connected with the controller 60 again.The image acquiring module 70 passes through two bolts
It is mounted in the mounting bracket 20.The image acquiring module 70 is used to obtain the video signal of scanned part, described
The light direction of the launch of light filling part 40 is towards the scanned part, for carrying out light filling to the scanned part, so that the shadow
It is clear as obtaining the video signal that module 70 obtains.The controller 60 is for controlling the image acquiring module 70 and the benefit
Light part 40 works.The astigmatism part 50 is avoiding user's dizziness and dazzling for dispersing to the light of the light filling part 40
While, light filling preferably can be carried out to the scanned part.The mounting bracket 20 is equipped with towards the scanned part
Scanning window, the astigmatism part 50 is made of light-transmitting materials, and the astigmatism part 50 is located at the light emission side of the light filling part 40, institute
It states light filling part 40 and the astigmatism part 50 cooperatively forms where investing on the outside of the scanning window, the relatively described scanning window
The inclined light beam of plane.
It should be noted that investing the scanning window to realize that the light filling part 40 is cooperatively formed with the astigmatism part 50
The inclined light beam of plane where on the outside of mouthful, the relatively described scanning window, can be the light emission direction of the light filling part 40 itself
At an acute angle with the angle of the plane where the scanning window, the light beam of light filling part 40 is being after the astigmatism part 50
Light beam becomes larger, but transmission direction is constant；Be also possible to the light filling part 40 light emission direction and the scanning window institute
Plane it is vertical, the light beam of light filling part 40 is after the astigmatism part 50, and not only light beam becomes larger, but also the direction court of light beam
Deviation occurs to the scanning window.
In the present embodiment, as depicted in figs. 1 and 2, the light filling part 40 includes fixed bottom plate and is fixedly arranged on the fixation
Multiple LED lamp beads on bottom plate.It is appreciated that the light filling part 40 can also be luminescent screen, either in other embodiments
Light-emitting section etc., the concrete form of the light filling part 40 is without limitation.
In the present embodiment, as shown in figure 5, the astigmatism part 50 is arranged in the form of sheets, specifically, in the present embodiment, institute
State the PC plate that astigmatism part is surface frosted, it will be understood that the astigmatism part can also be PS plate or AS plate, as long as described in meeting
Astigmatism part is transparent or partially transparent.In the present embodiment, the image acquiring module is specially a camera.
Technical solutions of the utility model are made of setting astigmatism part 50, the astigmatism part 50 of light-transmitting materials, described to dissipate
Light part 50 is located at the light emission side of the light filling part 40, and the light filling part 40 is cooperatively formed with the astigmatism part 50 and swept described in trend of purchasing
The inclined light beam of plane where retouching on the outside of window, the relatively described scanning window, while avoiding user's dizziness and dazzling, energy
It is enough that light filling preferably is carried out to the scanned part, enhance the decoding performance of device of image scanning 100.
Specifically, in the present embodiment, as shown in Figures 2 and 3, the mounting bracket 20 includes mounting plate 21, the scanning
Window is formed on the mounting plate 21, and through-hole 211 is provided on the mounting plate 21, and the light filling part 40 is mounted on institute
The inside of mounting plate 21 is stated, the astigmatism part 50, which covers, is set to the through-hole 211, described in the light transmission that the light filling part 40 emits
Through-hole 211, and wear and penetrate the astigmatism part 50, it is radiated on the scanned part.The light filling part 40 is mounted on described
The inside of mounting plate 21 is conducive to protect the light filling part 40, avoids the device of image scanning 100 when being used by a user,
The light filling part 40 is damaged.
Further, the mounting bracket 20 further includes fixing seat 22, is provided with light tank in the fixing seat 22, described
Fixing seat 22 is removably fixed in the inside of the mounting plate 21, and the light filling part 40 is removably fixedly arranged on the light tank
Slot bottom, towards the notch of the light tank, the notch of the light tank is held in described logical for the light-emitting surface of the light filling part 40
All edges in hole 211.The week of the astigmatism part 50 is along all along it of the notch and the through-hole 211 for being clamped and fastened on the light tank
Between.It is appreciated that setting fixing seat 22, the fixing seat 22 has light tank, and the light filling part 40 is removably fixed in described
The slot bottom of light tank is convenient for changing the light filling part 40 in the light filling part 40 damage.By the week of the astigmatism part 50 along folder
It holds between the notch for being fixed on the light tank and all edges of the through-hole 211, can be avoided when replacing the light filling part 40
Damage the astigmatism part 50.
In the present embodiment, as shown in figure 4, in order to realize that the light filling part 40 cooperatively forms throwing with the astigmatism part 50
To the inclined light beam of plane, the fixation bottom of the light filling part 40 where on the outside of the scanning window, the relatively described scanning window
The range for the angle α that plate and the mounting plate 21 are formed is 5 °~15 °.Preferably, the angle α is 10 °.The light filling part 40
Light beam after the astigmatism part 50, be radiated on the scanned part in front of the scanning window just, thus to described
Scanned part carries out light filling.
Further, in the present embodiment, as shown in Figures 2 and 3, the mounting bracket 20 further includes mounting base 23, described
The middle part of mounting base 23 is recessed inwardly forms a light transmission groove 231, sweeps described in the open end connection of the light transmission groove 231
Retouch window；The light transmission groove 231 has the first cell wall and second cell wall opposite with first cell wall, first slot
Wall has the reflective surface 232 towards second cell wall, and the image acquiring module 70 is installed on second cell wall, described
The angle β that reflective surface 232 and the mounting plate 21 are formed is acute angle.Preferably, the angle β is 45 °.The light of scanned part
By the reflective surface, obtained by the image acquiring module 70.It is appreciated that can also be not provided in other embodiments
Light transmission groove 231 and reflective surface 232 allow the image acquiring module 70 to be directly toward the scanned part.It needs to illustrate
It is setting setting light transmission groove 231 and reflective surface 232, it is described after allowing the light of scanned copy to pass through the reflective surface 232
Image acquiring module 70 obtains, and can extend the light propagation path of scanned copy, expand the visual field of the image acquiring module 70.
Further, as shown in Figure 1, the device of image scanning 100 further includes infrared transmitter 80 and infrared receiver
Device 90, the infrared transmitter 80 and the infrared remote receiver 90 are installed on the week of the scanning window along upper.The infrared hair
Emitter 80 and infrared remote receiver 90 are electrically connected with the controller 60, and the infrared transmitter 80 emits infrared light, when having
When scanned part appears in scanning window, infrared light is reflected by the scanned part, and the infrared remote receiver 90 receives reflection
Infrared light back, the controller 60 control the image acquiring module 70 and or light filling part 40 open, and then obtain swept
Retouch the video signal of part.When not scanned part appears in scanning window, infrared light will not reflect, the infrared receiver
Device 90 will not receive reflected infrared light, the controller 60 control the image acquiring module 70 and or light filling part
40 close.
The infrared transmitter 80 is provided with multiple, and specifically, in the present embodiment, the infrared transmitter 80 is provided with
Three, so set, the front that scanned part appears in the scanning window can preferably be judged whether there is.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of device of image scanning, including mounting bracket and the light filling part being mounted in the mounting bracket, the peace
It fills bracket to be equipped with towards the scanning window for being scanned part, which is characterized in that the device of image scanning further includes astigmatism part, institute
It states astigmatism part to be made of light-transmitting materials, the astigmatism part is located at the light emission side of the light filling part, the light filling part and the astigmatism
Part, which cooperatively forms, invests on the outside of the scanning window, the relatively described scanning window place inclined light beam of plane.
2. device of image scanning as described in claim 1, which is characterized in that the mounting bracket includes mounting plate, described to sweep
It retouches window to be formed on the mounting plate, through-hole is provided on the mounting plate, the light filling part is mounted on the installation
The light of the inside of plate, the light filling part transmitting penetrates the through-hole, is radiated on the scanned part.
3. device of image scanning as claimed in claim 2, which is characterized in that in the form of sheets, the astigmatism part covers the astigmatism part
Set on the through-hole.
4. device of image scanning as claimed in claim 3, which is characterized in that the mounting bracket further includes fixing seat, described
Light tank is provided in fixing seat, the fixing seat is removably fixed in the inside of the mounting plate, and the light filling part is detachable
Ground is fixedly arranged on the slot bottom of the light tank, and the notch of the light tank is held in all edges of the through-hole.
5. device of image scanning as claimed in claim 4, which is characterized in that the week of the astigmatism part is described along being clamped and fastened on
The week of the notch of light tank and the through-hole is between.
6. device of image scanning as claimed in claim 4, which is characterized in that the light filling part includes fixed bottom plate and is fixedly arranged on
Multiple LED lamp beads on the fixed bottom plate, the range for the angle α that the fixed bottom plate and the mounting plate are formed is 5 °~
15°。
7. device of image scanning as claimed in claim 6, which is characterized in that the angle α is 10 °.
8. such as the described in any item device of image scanning of claim 2-7, which is characterized in that the mounting bracket further includes installation
Seat and image acquiring module, the middle part of the mounting base is recessed inwardly forms a light transmission groove, and the light transmission groove is opened
Mouth end is connected to the scanning window；
The light transmission groove has the first cell wall and second cell wall opposite with first cell wall, and first cell wall has
Reflective surface towards second cell wall, the image acquiring module are installed on second cell wall, the reflective surface and institute
The angle β for stating mounting plate formation is acute angle.
9. device of image scanning as claimed in claim 8, which is characterized in that the angle β is 45 °.
10. such as the described in any item device of image scanning of claim 1-7, which is characterized in that the device of image scanning also wraps
Infrared transmitter and infrared remote receiver are included, the infrared transmitter and the infrared remote receiver are installed on the week of the scanning window
Along upper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820555598.4U CN208110616U (en) | 2018-04-17 | 2018-04-17 | Device of image scanning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820555598.4U CN208110616U (en) | 2018-04-17 | 2018-04-17 | Device of image scanning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208110616U true CN208110616U (en) | 2018-11-16 |
Family
ID=64118794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820555598.4U Active CN208110616U (en) | 2018-04-17 | 2018-04-17 | Device of image scanning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208110616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110674651A (en) * | 2019-08-30 | 2020-01-10 | 苏州德沃智能系统有限公司 | Scanner |
-
2018
- 2018-04-17 CN CN201820555598.4U patent/CN208110616U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110674651A (en) * | 2019-08-30 | 2020-01-10 | 苏州德沃智能系统有限公司 | Scanner |
| CN110674651B (en) * | 2019-08-30 | 2023-05-05 | 苏州德沃智能系统有限公司 | Scanner |
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