CN206133774U - Image sensor and thin slice class medium processing device - Google Patents
Image sensor and thin slice class medium processing device Download PDFInfo
- Publication number
- CN206133774U CN206133774U CN201621192100.XU CN201621192100U CN206133774U CN 206133774 U CN206133774 U CN 206133774U CN 201621192100 U CN201621192100 U CN 201621192100U CN 206133774 U CN206133774 U CN 206133774U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- subplate
- imageing sensor
- image sensor
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Image Input (AREA)
Abstract
The utility model relates to an image sensor technical field especially relates to an image sensor and thin slice class medium processing device, and image sensor includes: the circuit board sets up photosensitive element on the circuit board side, with circuit board another side fixture sliding seat's subplate sets up the circuit board with connector between the subplate, and set up in signal processor on the subplate, the circuit board with the subplate passes through the connector electricity is connected. The utility model discloses a circuit board sets up with the subplate interval, and the heat that makes signal processor produce can in time scatter and disappear, to the greatly reduced that influences of photosensitive element, and the signal high quality of image sensor output to effectively improve image sensor and used the reliability of this image sensor's thin slice class medium processing device during operation.
Description
Technical field
This utility model is related at image sensor technologies field, more particularly to a kind of imageing sensor and flaky medium
Reason device.
Background technology
Imageing sensor is provided with the laminated medium processing units such as scanner, paper currency sorter, coin identifier, is used
In the image information for obtaining flaky medium surface.
The imageing sensor that prior art is provided includes photo-sensitive cell, signal processor and circuit board, wherein, photo-sensitive cell
Circuit board front is welded on, for receiving ambient and converting optical signals to analogue signal；Signal processor is welded on electricity
The back side of road plate, is electrically connected with photo-sensitive cell, and signal processor includes the elements such as analog front-end chip and power tube, for connecing
The analogue signal for receiving is converted to digital signal, final output Digital Image Data.
In the course of the work, the heat for being produced due to the element such as analog front-end chip and power tube of signal processor is from electricity
The back side of road plate is delivered to the front of circuit board, causes photo-sensitive cell temperature to raise, and photo-sensitive cell is very sensitive to temperature,
Easily occurs temperature drift under hot environment, so as to cause imageing sensor output signal exception.Therefore, the figure that prior art is provided
As sensor has that reliability is low.
Utility model content
The purpose of this utility model is to provide a kind of good heat dissipation, reliability high imageing sensor, of the present utility model
Purpose also resides in a kind of laminated medium processing unit using the imageing sensor of offer.
It is that, up to this purpose, this utility model is employed the following technical solutions：
A kind of imageing sensor, including：Circuit board, the photo-sensitive cell being arranged on the circuit board one side are and described
The subplate of circuit board another side interval connection, the signal processor being arranged on the subplate, and it is arranged on the circuit
Adapter between plate and the subplate；The circuit board is electrically connected by the adapter with the subplate.
Preferably, the adapter includes plug and socket, the plug is arranged on both the circuit board and subplate
In one on, the socket is arranged on another in both the circuit board and subplate, the plug and socket grafting
Coordinate.
Preferably, the adapter is data wire, the two ends of the data wire are connected with the circuit board and subplate respectively
Connect.
Preferably, being provided with interface on the subplate.
Preferably, described image sensor also includes housing, the housing includes dianegative and side plate, the circuit
Plate is arranged in the receiving space that the dianegative and the side plate are formed, and the photo-sensitive cell is relative with the dianegative
Arrange.
Preferably, the longitudinal section of the housing takes the shape of the letter U, the circuit board closes the peristome of the housing, the sense
Optical element is located at the inner side of the housing, and the subplate and signal processor are positioned at the outside of the housing.
Preferably, the circuit board is fixedly connected with the side plate.
Preferably, the dianegative is detachably connected with the side plate.
A kind of laminated medium processing unit, including the imageing sensor described in any of the above-described.
The beneficial effects of the utility model：
This utility model provides a kind of imageing sensor and laminated medium processing unit, the photo-sensitive cell of imageing sensor
Arrange on circuit boards, signal processor is arranged on subplate, because of circuit board and subplate interval setting, therefore signal processor is produced
Heat can scatter and disappear in time, the impact to photo-sensitive cell is substantially reduced, and makes the signal quality of imageing sensor output high, so as to
Effectively increase reliability when imageing sensor and the laminated medium processing unit work using the imageing sensor.
Description of the drawings
Fig. 1 is the structural representation of imageing sensor described in the utility model；
Fig. 2 is the sectional view of imageing sensor described in the utility model；
Fig. 3 is the structural representation of laminated medium processing unit described in the utility model.
In figure：
100- frames；200- imageing sensors；300- magnetic heads；400- thickness measuring modules；
101- fixed frames；102- movable machine frames；
201- circuit boards；202- photo-sensitive cells；203- adapters；203A- plugs；203B- sockets；204- subplates；204A-
Interface；205- signal processors；206- housings；206A- side plates；206B- dianegatives.
Specific embodiment
The technical solution of the utility model is further illustrated below in conjunction with the accompanying drawings and by specific embodiment.
As Figure 1-Figure 2, this utility model provides a kind of imageing sensor 200, including circuit board 201, photo-sensitive cell
202nd, adapter 203, subplate 204 and signal processor 205.Wherein, photosensitive unit is provided with 201 one side of circuit board (front)
Part 202, photo-sensitive cell 202 be converted to analogue signal for the optical signal that will be input into from the external world；201 another side of the circuit board (back of the body
Face) it is provided with the subplate 204 being connected with the interval of circuit board 201；Signal processor 205, signal processor are provided with subplate 204
205 include front-end chip and power tube, and signal processor 205 is used to convert analog signals into digital signal；Circuit board 201 with
Adapter 203 is provided between subplate 204, circuit board 201 is electrically connected by adapter 203 with subplate 204；Photo-sensitive cell 202
The analogue signal of generation is transmitted to signal processor 205 by adapter 203；Interface 204A is additionally provided with subplate 204, is passed through
The digital data transmission that signal processor 205 can be generated by interface 204A is to the equipment using the imageing sensor 200.
In the present embodiment, adapter 203 includes that plug 203A and socket 203B, plug 203A are arranged on circuit board 201
On with subplate 204 in both, socket 203B is arranged on another in circuit board 201 and subplate 204, plug 203A
Coordinate with socket 203B grafting, so that photo-sensitive cell 202 is electrically connected with signal processor 205.In addition, adapter 203 is gone back
Can be data wire, the two ends of data wire are connected with circuit board 201 and subplate 204 respectively, so that at photo-sensitive cell 202 and signal
Reason device 205 is electrically connected.
In the present embodiment, imageing sensor 200 also includes housing 206, and housing 206 includes dianegative 206B and side plate
206A, circuit board 201 are arranged in the receiving space that dianegative 206B and side plate 206A are formed, photo-sensitive cell 202 with it is transparent
Base plate 206B is oppositely arranged.Specifically, the longitudinal section of housing 206 takes the shape of the letter U, and circuit board 201 closes the peristome of housing 206, electricity
Road plate 201 is fixedly connected with housing 206, and photo-sensitive cell 202 is located at the inner side of housing 206, subplate 204 and signal processor 205
On the outside of housing 206.Ambient can arrive at photo-sensitive cell 202, dianegative 206B and side by dianegative 206B
Plate 206A is overhauled to photo-sensitive cell 202 with facilitating to be detachably connected.Housing 206 can be to circuit board 201 and photo-sensitive cell
202 play a protective role, and prevent extraneous dust or other particulate matters from sticking on circuit board 201 and photo-sensitive cell 202 and affect which
Work.
When imageing sensor 200 works, the element such as analog front-end chip and power tube of signal processor 205 can be produced
Amount of heat, as signal processor 205 is arranged on subplate 204, between the photo-sensitive cell 202 being arranged on circuit board 201
Every setting, therefore the heat that signal processor 205 is produced can be distributed in time, be not transferred to photo-sensitive cell 202 and cause photosensitive
The temperature of element 202 is raised, therefore, the heat that signal processor 205 is produced does not result in the temperature drift of photo-sensitive cell 202,
So as to ensure that photo-sensitive cell 202 output analogue signal can be authentic and valid reduction image information.
As shown in figure 3, this utility model also provides a kind of laminated medium processing unit, in the present embodiment, sheet
Media processing apparatus are paper money discrimination device, including frame 100, imageing sensor as above 200, magnetic head 300 and thickness measuring
Module 400.Wherein, frame 100 includes fixed frame 101 and movable machine frame 102,102 one end of movable machine frame and fixed frame 101
One end pivot joint, movable machine frame 102 can be rotated around the pivot end, are realized opening wide or closing relative to fixed frame 101, are worked as work
When motivation frame 102 is closed relative to fixed frame 101, bank note transfer passage is formed between the two；The edge in the bank note transfer passage
The conveying direction of bank note is disposed with imageing sensor 200, magnetic head 300 and thickness measuring module 400；Imageing sensor 200 is used for
The image information of bank note is obtained, and the true of bank note is may determine that by the image information of bank note is compared with standard picture information
Puppet, in the present embodiment, the quantity of imageing sensor 200 is two, two imageing sensors 200 respectively with fixed frame 101
It is fixedly connected with movable machine frame 102, and two imageing sensors 200 is oppositely arranged, so arranges and just can once obtain bank note
The image information on anti-two sides；Magnetic head 300 is used for the magnetic information for obtaining bank note, by the magnetic information of bank note is entered with standard magnetic information
Row compares the true and false that may determine that bank note；Thickness measuring module 400 is used for the thickness for detecting bank note, so as to judge whether banknote thickness accords with
Close and require.Because of the signal quality height of the output of imageing sensor 200 that the laminated medium processing unit is adopted, therefore the sheet is situated between
Matter processing meanss have the advantages that reliability is high.
Obviously, above-described embodiment of the present utility model is used for the purpose of clearly explanation this utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need to give to all of embodiment
It is exhaustive.All any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in
Within this utility model scope of the claims.
Claims (9)
1. a kind of imageing sensor, it is characterised in that include：Circuit board, the photosensitive unit being arranged on the circuit board one side
Part, the subplate being connected with circuit board another side interval, the signal processor being arranged on the subplate, and be arranged on
Adapter between the circuit board and the subplate；The circuit board is electrically connected by the adapter with the subplate.
2. imageing sensor according to claim 1, it is characterised in that the adapter includes plug and socket, described
Plug is arranged on in both the circuit board and subplate one, and the socket is arranged in both the circuit board and subplate
Another on, the plug and socket grafting coordinates.
3. imageing sensor according to claim 1, it is characterised in that the adapter is data wire, the data wire
Two ends be connected with the circuit board and subplate respectively.
4. imageing sensor according to claim 1, it is characterised in that be provided with interface on the subplate.
5. imageing sensor according to claim 1, it is characterised in that also including housing, the housing includes clear bottom
Plate and side plate, the circuit board are arranged in the receiving space that the dianegative and the side plate are formed, the photo-sensitive cell
It is oppositely arranged with the dianegative.
6. imageing sensor according to claim 5, it is characterised in that the longitudinal section of the housing takes the shape of the letter U, the circuit
Plate closes the peristome of the housing, and the photo-sensitive cell is located at the inner side of the housing, the subplate and signal processor position
In the outside of the housing.
7. imageing sensor according to claim 5, it is characterised in that the circuit board is fixedly connected with the side plate.
8. imageing sensor according to claim 5, it is characterised in that the dianegative is detachably connected with the side plate
Connect.
9. a kind of laminated medium processing unit, it is characterised in that including the image sensing described in any one of claim 1-8
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621192100.XU CN206133774U (en) | 2016-10-28 | 2016-10-28 | Image sensor and thin slice class medium processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621192100.XU CN206133774U (en) | 2016-10-28 | 2016-10-28 | Image sensor and thin slice class medium processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206133774U true CN206133774U (en) | 2017-04-26 |
Family
ID=58578681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621192100.XU Active CN206133774U (en) | 2016-10-28 | 2016-10-28 | Image sensor and thin slice class medium processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206133774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006464A (en) * | 2018-01-05 | 2019-07-12 | 上银科技股份有限公司 | Separate type sensing device |
-
2016
- 2016-10-28 CN CN201621192100.XU patent/CN206133774U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006464A (en) * | 2018-01-05 | 2019-07-12 | 上银科技股份有限公司 | Separate type sensing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102625056A (en) | FPGA (Field-Programmable Gate Array)-based CIS (Contact Image Sensor) image acquisition system and acquisition method thereof | |
| CN103984979A (en) | Lens-diffraction-imaging-free automatic algae detection and counting device and method | |
| CN206133774U (en) | Image sensor and thin slice class medium processing device | |
| CN106302912A (en) | The characteristic method of mobile terminal alignment light sensation and mobile terminal | |
| CN107148641A (en) | Image read-out | |
| CN105303671B (en) | Free information position ballot paper and tallying system and method based on free information position ballot paper | |
| TW200502672A (en) | Method for adjusting relative position of lens module by using uniform light source | |
| CN207182345U (en) | Optical finger print recognizer component and electronic installation | |
| CN201434936Y (en) | Industrial electronic endoscope | |
| CN202524483U (en) | FPGA-based CIS image acquisition system | |
| CN201360289Y (en) | Contact type image sensor | |
| CN207182349U (en) | Optical finger print recognizer component and electronic installation | |
| CN203732459U (en) | Computer detection device for detecting printed-circuit boards | |
| CN207166608U (en) | intelligent office equipment and compact optical identifier | |
| CN2911673Y (en) | Scan imaging device for checking printed circuit boards | |
| CN212515854U (en) | Signature identification and collection device | |
| CN107655901A (en) | 3 D stereo defect dumpling cognitron | |
| CN208444316U (en) | A kind of steel cylinder two-dimensional barcode information acquisition device | |
| CN200950276Y (en) | Ticket genuine-fake automatized recognition device | |
| CN207820309U (en) | A kind of sensor detection circuit plate | |
| CN108428261A (en) | Self-help type meeting signature intelligent integrated machine | |
| CN202217338U (en) | Currency detector electronic hardware configuration | |
| CN209690937U (en) | Optical finger print detection components under a kind of screen | |
| CN211087366U (en) | Simple banknote magnetic image acquisition and detection device | |
| CN205982122U (en) | Automatic quality test equipment of non -woven fabrics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |