CN103808350A - Optical detection apparatus - Google Patents
Optical detection apparatus Download PDFInfo
- Publication number
- CN103808350A CN103808350A CN201210438007.2A CN201210438007A CN103808350A CN 103808350 A CN103808350 A CN 103808350A CN 201210438007 A CN201210438007 A CN 201210438007A CN 103808350 A CN103808350 A CN 103808350A
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- Prior art keywords
- detection apparatus
- optical detection
- base plate
- camera
- seat
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Abstract
Provided is an optical detection apparatus which comprises a base plate, a motor fixing seat mounted on the base plate, a motor fixed under the motor fixing seat, a screw rod supporting unit fixed over the motor fixing seat, a screw rod passing through the screw rod supporting unit, a screw rod nut seat sleeving the screw rod and capable of moving up and down along the screw rod, a camera mounting plate connected with the screw rod nut seat, a camera mounted on the camera mounting plate, a lens arranged under the camera, and a light source element arranged under the lens, wherein the motor and the light source element which are stationary relative to the base plate are arranged on a same side of the screw rod nut seat and the lens which may move up and down relative to the base plate. According to the optical detection apparatus, the height of the base plate is effectively reduced, compact structure of the whole apparatus is achieved, and cost is saved.
Description
Technical field
The present invention relates to a kind of pick-up unit, relate in particular to a kind of optical detection apparatus.
Background technology
As shown in Figure 1 to Figure 2, in prior art, the focusing with charge-coupled device camera (CCD camera) being equipped with on optical detection apparatus is to drive the structure of screw mandrel to realize control by motor.Particularly, optical detection apparatus comprises: base plate 7, be arranged on motor fixing seat 2 on base plate 7, be fixed on motor fixing seat 2 tops motor 1, be fixed on the screw mandrel support unit 4 of motor fixing seat 2 belows and be positioned at the screw mandrel 5 of screw mandrel support unit 4.Between motor 1 and screw mandrel 5, be connected by shaft coupling 3.Optical detection apparatus also comprises feed screw nut's seat 6, feed screw nut's seat 6 connection wire rod nuts and camera installing plate (not indicating), and charge-coupled device camera 8 is installed on camera installing plate, and charge-coupled device camera 8 belows connect a camera lens 9.One end of one support 101 is fixed on base plate 7, and the other end of support 101 is installed on a light source part 102 that light source is provided, and light source part 102 is positioned at the below of camera lens 9.Camera 8 focal adjustments are by completing as follows: motor 1 drives screw mandrel 5 to rotate, and make feed screw nut's seat 6 move up and down and drive to get off on camera 8 completing.Because motor 1 is arranged on base plate 7 tops, light source part 102 is arranged on the bottom of base plate 7, and the installation of motor fixing seat 2 makes base plate 7 length longer, material skewness, and optical detection apparatus is larger.
Therefore, be necessary to provide a kind of new optical detection apparatus to solve the problems referred to above.
Summary of the invention
Based on this, the object of the present invention is to provide a kind of optical detection apparatus of compact conformation.
For achieving the above object, can be achieved through the following technical solutions: a kind of optical detection apparatus, comprise base plate, be arranged on the motor fixing seat on described base plate, be fixed on the motor of described motor fixing seat below, be fixed on the screw mandrel support unit of described motor fixing seat top, through the screw mandrel of described screw mandrel support unit, be set on described screw mandrel and feed screw nut's seat that can move up and down along described screw mandrel, connect the camera installing plate of described feed screw nut's seat, be installed in the camera of described camera installing plate, be positioned at the camera lens of described camera below, be positioned at the light source part of described camera lens below, the described motor that relatively described base plate is static, light source part is positioned at described feed screw nut's seat of can relatively described base plate moving up and down and the same side of camera lens.
As a further improvement on the present invention, described motor, near described light source part, is positioned at sustained height with described light source part.
As a further improvement on the present invention, the output shaft that described motor has is connected by shaft coupling with screw mandrel.
As a further improvement on the present invention, described motor fixing seat is " U " shape, and described coupling spindle is positioned at " U " shape.
As a further improvement on the present invention, described camera installing plate is directly connected with described feed screw nut's seat, and moves with feed screw nut's seat.
As a further improvement on the present invention, also comprise that one end is fixed to the support of base plate, described light source part is installed in the described support other end.
As a further improvement on the present invention, described riding is to downward-extension.
As a further improvement on the present invention, described camera is charge-coupled device camera.
The beneficial effect of optical detection apparatus of the present invention is: be positioned at the setting of the same side of described feed screw nut's seat that relatively described base plate moves up and down and camera lens by the static described motor of relatively described base plate, light source part, effectively reduce base plate height, make whole apparatus structure be tending towards compact simultaneously, saved cost.
Accompanying drawing explanation
Fig. 1 is the three-dimensional assembly diagram of prior art optical detection apparatus;
Fig. 2 is the side view of prior art optical detection apparatus;
Fig. 3 is the three-dimensional assembly diagram of optical detection apparatus of the present invention;
Fig. 4 is the side view of Fig. 3 optical detection apparatus;
Fig. 5 is the side view of another angle of Fig. 3 optical detection apparatus.
Embodiment
As shown in Figures 3 to 5, a kind of optical detection apparatus 100 of the present invention, comprise base plate 70, be arranged on motor fixing seat 20 on base plate 70, be fixed on motor fixing seat 20 belows motor 10, be fixed on the screw mandrel support unit 40 of motor fixing seat 20 tops and the screw mandrel 50 through screw mandrel support unit 40.Between the output shaft that motor 10 has and screw mandrel 50, be connected by shaft coupling 30.In present embodiment, motor fixing seat 20 is arranged on the position on the lower of base plate 70, and is " U " shape, and shaft coupling 30 is positioned at the inside of " U " shape.
In optical detection apparatus 100 of the present invention, static motor 10, support 901, the light source part 200 of base plate 70 is positioned at the feed screw nut seat 60 up and down with respect to base plate 70 energy and the same side of camera lens 90 relatively, in present embodiment, motor 10, support 901 and light source part 200 are all positioned at the below of feed screw nut's seat 60 and camera lens 90, motor 10 is near support 901 or light source part 200, and roughly maintain an equal level with the height of light source part 200, shortened greatly the height of optical detection apparatus 100.
Above-mentioned listed specific implementation is nonrestrictive, and for a person skilled in the art, not departing from the scope of the invention, the various modifications and variations of carrying out, all belong to protection scope of the present invention.
Claims (8)
1. an optical detection apparatus, it is characterized in that: comprise base plate, be arranged on the motor fixing seat on described base plate, be fixed on the motor of described motor fixing seat below, be fixed on the screw mandrel support unit of described motor fixing seat top, through the screw mandrel of described screw mandrel support unit, be set on described screw mandrel and feed screw nut's seat that can move up and down along described screw mandrel, connect the camera installing plate of described feed screw nut's seat, be installed in the camera of described camera installing plate, be positioned at the camera lens of described camera below, be positioned at the light source part of described camera lens below, the described motor that relatively described base plate is static, light source part is positioned at described feed screw nut's seat of can relatively described base plate moving up and down and the same side of camera lens.
2. optical detection apparatus as claimed in claim 1, is characterized in that: described motor, near described light source part, is positioned at sustained height with described light source part.
3. optical detection apparatus as claimed in claim 2, is characterized in that: the output shaft that described motor has is connected by shaft coupling with screw mandrel.
4. optical detection apparatus as claimed in claim 3, is characterized in that: described motor fixing seat is " U " shape, and described coupling spindle is positioned at " U " shape.
5. optical detection apparatus as claimed in claim 1, is characterized in that: described camera installing plate is directly connected with described feed screw nut's seat, and moves with feed screw nut's seat.
6. the optical detection apparatus as described in any one in claim 1 to 5, is characterized in that: also comprise that one end is fixed to the support of base plate, described light source part is installed in the described support other end.
7. optical detection apparatus as claimed in claim 6, is characterized in that: described riding is to downward-extension.
8. optical detection apparatus as claimed in claim 6, is characterized in that: described camera is charge-coupled device camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210438007.2A CN103808350A (en) | 2012-11-06 | 2012-11-06 | Optical detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210438007.2A CN103808350A (en) | 2012-11-06 | 2012-11-06 | Optical detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103808350A true CN103808350A (en) | 2014-05-21 |
Family
ID=50705457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210438007.2A Pending CN103808350A (en) | 2012-11-06 | 2012-11-06 | Optical detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103808350A (en) |
Citations (10)
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| CN2491831Y (en) * | 2000-01-31 | 2002-05-15 | 鲍立威 | Optical detector based on CMOS element plane imaging |
| CN201249403Y (en) * | 2008-07-28 | 2009-06-03 | 王启彬 | Nanometer magnetic liquid cleaning and polishing device |
| KR20100012241A (en) * | 2008-07-28 | 2010-02-08 | 세광테크 주식회사 | Apparatus for automatically inspeciting trace and method of the same |
| CN201999246U (en) * | 2011-03-02 | 2011-10-05 | 吴江市博众精工科技有限公司 | Film coiling machine |
| CN102279187A (en) * | 2011-06-30 | 2011-12-14 | 河北农业大学 | Soil Profile Observation Device |
| CN202329567U (en) * | 2011-11-25 | 2012-07-11 | 吴江市博众精工科技有限公司 | Z-axis mechanism adjustment module |
| CN202357609U (en) * | 2011-12-13 | 2012-08-01 | 马立修 | Automatic stamping machine |
| CN102706889A (en) * | 2012-05-31 | 2012-10-03 | 东莞市新泽谷机械制造股份有限公司 | Vision inspection device for convenient assembly and disassembly of tray |
| CN202494640U (en) * | 2012-02-23 | 2012-10-17 | 东莞市盟拓光电科技有限公司 | Automatic optical inspection device |
| CN202903229U (en) * | 2012-11-06 | 2013-04-24 | 维嘉数控科技（苏州）有限公司 | Optical detection apparatus |
-
2012
- 2012-11-06 CN CN201210438007.2A patent/CN103808350A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2491831Y (en) * | 2000-01-31 | 2002-05-15 | 鲍立威 | Optical detector based on CMOS element plane imaging |
| CN201249403Y (en) * | 2008-07-28 | 2009-06-03 | 王启彬 | Nanometer magnetic liquid cleaning and polishing device |
| KR20100012241A (en) * | 2008-07-28 | 2010-02-08 | 세광테크 주식회사 | Apparatus for automatically inspeciting trace and method of the same |
| CN201999246U (en) * | 2011-03-02 | 2011-10-05 | 吴江市博众精工科技有限公司 | Film coiling machine |
| CN102279187A (en) * | 2011-06-30 | 2011-12-14 | 河北农业大学 | Soil Profile Observation Device |
| CN202329567U (en) * | 2011-11-25 | 2012-07-11 | 吴江市博众精工科技有限公司 | Z-axis mechanism adjustment module |
| CN202357609U (en) * | 2011-12-13 | 2012-08-01 | 马立修 | Automatic stamping machine |
| CN202494640U (en) * | 2012-02-23 | 2012-10-17 | 东莞市盟拓光电科技有限公司 | Automatic optical inspection device |
| CN102706889A (en) * | 2012-05-31 | 2012-10-03 | 东莞市新泽谷机械制造股份有限公司 | Vision inspection device for convenient assembly and disassembly of tray |
| CN202903229U (en) * | 2012-11-06 | 2013-04-24 | 维嘉数控科技（苏州）有限公司 | Optical detection apparatus |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140521 |