CN204791065U - Take golden finger transmission interface's integrated form bar code camera device - Google Patents
Take golden finger transmission interface's integrated form bar code camera device Download PDFInfo
- Publication number
- CN204791065U CN204791065U CN201520328430.6U CN201520328430U CN204791065U CN 204791065 U CN204791065 U CN 204791065U CN 201520328430 U CN201520328430 U CN 201520328430U CN 204791065 U CN204791065 U CN 204791065U
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- transmission interface
- bar code
- golden finger
- circuit board
- finger transmission
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Abstract
The utility model discloses a take golden finger transmission interface's integrated form bar code camera device, including lens group, base, softness circuit board, image sensor and golden finger transmission interface, the lens group passes through the screw thread and installs the base top, the image sensor veneer is in one of softness circuit board is served, the base veneer is in on the softness circuit board, set up on the other end of softness circuit board golden finger transmission interface. The utility model discloses can improve the image quality of bar code and the precision that forms images on the basis that reduces bar code camera device volume greatly to a golden finger transmission interface is provided, simplify bar code camera device and circuit joining of plates mode, plug and change bar code camera device improve the installation effectiveness and reduce the maintenance cost wantonly.
Description
Technical field
The utility model belongs to bar-code identification field, relates to a kind of bar code camera head, particularly relates to a kind of integrated form bar code camera head with golden finger transmission interface.
Background technology
Bar code camera head is generally made up of parts such as comprising camera lens, microscope base and imageing sensor.Camera lens in current existing bar code camera head, the parts such as microscope base and Graphic reader are individual components, camera lens is fixed on microscope base, the camera lens of metal material and microscope base large at production and processing screw thread time error, the main shaft of the optical axis deviation microscope base of camera lens is easily made during installation, have a strong impact on image quality, imageing sensor is fixed on flexible circuit board by modes such as welding, flexible circuit board is through cutting, after assembling, insert groove reserved on microscope base to be fixed, the size of the groove on the cutting precision of flexible circuit board size and microscope base is not high in precision, the two coordinates easily loosening, depart from, the error introduced is large, easily make the optical axis of the misalignment camera lens of imageing sensor, affect image quality, the spacing of camera lens and imageing sensor needs to be fixed by the focusing of the screw thread on camera lens, this independently parts mode in addition, the processing of the eyeglass in camera lens, assembly and adjustment is by manually completing, the mode of production and machining precision limited, in order to adapt to production requirement, be difficult to reduce volume, cause bar code camera head volume larger, general volume is 28*18*12MM
3, cause the increase of maintenance cost and difficulty.
On the other hand, bar code camera head and circuit board are directly connected and many adopt welding manner to connect, mounting means trouble and be not easy to change and keep in repair, the problem such as cause maintenance cost increase and recycling rate of waterused is low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of integrated form bar code camera head with golden finger transmission interface, can on the basis greatly reducing bar code camera head volume, improve image quality and the imaging precision of bar code, and a kind of golden finger transmission interface is provided, simplify the connected mode of bar code camera head and circuit board, can plug arbitrarily and change bar code camera head, improve installation effectiveness and lower maintenance cost.
For solving the problems of the technologies described above, a kind of integrated form bar code camera head with golden finger transmission interface that the utility model provides, comprise lens group, pedestal, flexible circuit board, imageing sensor and golden finger transmission interface, described lens group is arranged on above described pedestal by screw thread, described imageing sensor is glued on one end of described flexible circuit board, described pedestal is glued at the upper of described flexible circuit board, the other end of described flexible circuit board is arranged described golden finger transmission interface.
Preferably, the field angle of described lens group is 35-65 °.
Preferably, described imageing sensor is global electronic shutter imageing sensor, and described global electronic shutter imageing sensor is monochrome image sensor.
Preferably, one end of described flexible circuit board is provided with multiple mounting hole, described base bottom is provided with multiple reference column, and the position one_to_one corresponding of described mounting hole and described reference column, described pedestal is glued on described flexible circuit board by described reference column.
Preferably, the thickness of described flexible circuit board is 0.1mm-1mm.
Preferably, the width of described flexible circuit board is for being not less than 6mm.
Preferably, described pedestal be provided with fool proof feature structure.
Preferably, described flexible circuit board and described imageing sensor are by gold thread bonding conduct data.
Preferably, the planar dimension of described pedestal is 3*3mm
2-9*9mm
2.
Preferably, the conductive contact number of described golden finger transmission interface is not less than 12.
The utility model provides a kind of integrated form bar code camera head with golden finger transmission interface, can on the basis greatly reducing bar code camera head volume, improve image quality and the imaging precision of bar code, and a kind of golden finger transmission interface is provided, simplify the connected mode of bar code camera head and circuit board, can plug arbitrarily and change bar code camera head, improve installation effectiveness and lower maintenance cost.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the integrated form bar code camera device structure decomposing schematic representation of the utility model band golden finger transmission interface;
Fig. 2 is the integrated form bar code camera device structure assembly drawing of the utility model band golden finger transmission interface;
Fig. 3 is the integrated form bar code camera device structure base construction schematic diagram of the utility model band golden finger transmission interface;
Fig. 4 is the integrated form bar code camera device structure front view of the utility model band golden finger transmission interface.
Main Reference Numerals illustrates:
Lens group 1 lens bodies 11
Screw thread 12 light hole 13
Pedestal 2 fool proof feature structure 21
Reference column 22 flexible circuit board 3
Mounting hole 31 imageing sensor 4
Golden finger transmission interface 5
Embodiment
For can further description be had to the purpose of this utility model, feature and effect, below coordinate accompanying drawing describe in detail as after.
As Figure 1-4, the integrated form bar code camera head of the utility model band golden finger transmission interface, comprise lens group 1, pedestal 2, flexible circuit board 3, imageing sensor 4 and golden finger transmission interface 5, described lens group 1 is arranged on above described pedestal 2 by screw thread 12, described imageing sensor 4 is glued on one end of described flexible circuit board 3, one end of described flexible circuit board 3 is provided with multiple mounting hole 31, multiple reference column 22 is provided with bottom described pedestal 2, the position one_to_one corresponding of described mounting hole 31 and described reference column 22, described reference column 22 makes described pedestal 2 be glued on described flexible circuit board 3 through described mounting hole 31, the other end of described flexible circuit board 3 arranges described golden finger transmission interface 5.
The aperture F# that described lens group 1 is selected is 2-6, and diagonal field of view scope is 35-65 degree; Object distance is set as 6-15cm, and wherein selection aperture F# numerical value is little can improve luminous flux, reduces the requirement to bias light or floor light, namely can reduce the power consumption of floor light, more energy-saving and environmental protection.
Described lens group 1 comprises lens bodies 11 and at least two panels eyeglass (not marking), and described eyeglass gummed is fixed in described lens bodies 11.
12 are threaded, for carrying out optical focusing and being arranged on described pedestal 2 by screw thread below described lens bodies 11; After optical focusing, use some glue mode to be fixed on pedestal 2 by described lens bodies 11, improve the mechanical property of camera lens; Described lens bodies 11 top board is provided with light hole 13, and described light hole 13 is in directly over described imageing sensor 4 photosensitive region.
Described pedestal 2 support, fixing and protective effect.The shape of described pedestal 2 is rectangle or other shapes, and described pedestal 2 is threaded, and coordinates with lens bodies 11, uses the mode fixed mirror head group of some glue, and play the effect protecting whole module after focusing.Described pedestal 2 be provided with fool proof feature structure 21, be convenient to correctly install and use, improve packaging efficiency.The below of described pedestal 2 is provided with multiple pilot hole 22, and the planar dimension of described pedestal 2 is 3*3mm
2-9*9mm
2.
Described imageing sensor 4 is the integrated circuit comprising at least one image sensor array, for optical imagery and information transmission.Described imageing sensor 4 to be glued on described surperficial one end of flexible circuit board 3 and to carry out data conduction by the circuit in the mode of gold thread bonding and flexible circuit board 3.Described imageing sensor 4 is global electronic shutter imageing sensor, and described global electronic shutter imageing sensor is monochrome image sensor.
Described global electronic shutter imageing sensor selects encapsulation and non-encapsulated form, and described global electronic shutter imageing sensor, for controlling image sensor array, has higher mobile adaptability.
The fps of described global electronic shutter imageing sensor is 60 frame-120 frames, and pixel is 640*480-1920*1080, and pixel size is 2.5*2.5um
2-4.5*4.5um
2, use 3 microns of best results; Described global electronic shutter imageing sensor interface form is MIPI (mobile Industry Processor Interface) or DVP (digital visual interface).
Described golden finger transmission interface 5 is arranged on one end of described flexible circuit board 3, the conductive contact of described golden finger transmission interface is connected by the circuit of gold-plated mode with described flexible circuit board 3, and the conductive contact number that described golden finger transmission interface 5 uses is not less than 12.
The utility model provides a kind of integrated form bar code camera head with golden finger transmission interface, can on the basis greatly reducing bar code camera head volume, improve image quality and the imaging precision of bar code, and a kind of golden finger transmission interface is provided, simplify the connected mode of bar code camera head and circuit board, can plug arbitrarily and change bar code camera head, improve installation effectiveness and lower maintenance cost.
By specific embodiment, the utility model has been described in detail above, but these are not formed restriction of the present utility model.When not departing from the utility model principle, those skilled in the art also can make many distortion and improvement, and these also should be considered as protection domain of the present utility model.
Claims (10)
1. the integrated form bar code camera head with golden finger transmission interface, it is characterized in that, comprise lens group, pedestal, flexible circuit board, imageing sensor and golden finger transmission interface, described lens group is arranged on above described pedestal by screw thread, described imageing sensor is glued on one end of described flexible circuit board, described pedestal is glued at the upper of described flexible circuit board, the other end of described flexible circuit board is arranged described golden finger transmission interface.
2. be with the integrated form bar code camera head of golden finger transmission interface as claimed in claim 1, it is characterized in that, the field angle of described lens group is 35-65 °.
3. be with the integrated form bar code camera head of golden finger transmission interface as claimed in claim 1, it is characterized in that, described imageing sensor is global electronic shutter imageing sensor, and described global electronic shutter imageing sensor is monochrome image sensor.
4. be with the integrated form bar code camera head of golden finger transmission interface as claimed in claim 1, it is characterized in that, one end of described flexible circuit board is provided with multiple mounting hole, described base bottom is provided with multiple reference column, the position one_to_one corresponding of described mounting hole and described reference column, described pedestal is glued on described flexible circuit board by described reference column.
5. be with the integrated form bar code camera head of golden finger transmission interface as claimed in claim 1, it is characterized in that, the thickness of described flexible circuit board is 0.1mm-1mm.
6. be with the integrated form bar code camera head of golden finger transmission interface as claimed in claim 1, it is characterized in that, the width of described flexible circuit board is for being not less than 6mm.
7. be with the integrated form bar code camera head of golden finger transmission interface as claimed in claim 1, it is characterized in that, described pedestal be provided with fool proof feature structure.
8. be with the integrated form bar code camera head of golden finger transmission interface as claimed in claim 1, it is characterized in that, described flexible circuit board and described imageing sensor are by gold thread bonding conduct data.
9. be with the integrated form bar code camera head of golden finger transmission interface as claimed in claim 1, it is characterized in that, the planar dimension of described pedestal is 3*3mm
2-9*9mm
2.
10. be with the integrated form bar code camera head of golden finger transmission interface as claimed in claim 2, it is characterized in that, the conductive contact number of described golden finger transmission interface is not less than 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328430.6U CN204791065U (en) | 2015-05-21 | 2015-05-21 | Take golden finger transmission interface's integrated form bar code camera device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328430.6U CN204791065U (en) | 2015-05-21 | 2015-05-21 | Take golden finger transmission interface's integrated form bar code camera device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204791065U true CN204791065U (en) | 2015-11-18 |
Family
ID=54531069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328430.6U Active CN204791065U (en) | 2015-05-21 | 2015-05-21 | Take golden finger transmission interface's integrated form bar code camera device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204791065U (en) |
-
2015
- 2015-05-21 CN CN201520328430.6U patent/CN204791065U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |