CN207198061U - A kind of SP251 camera lenses detection device for foreign matter - Google Patents
A kind of SP251 camera lenses detection device for foreign matter Download PDFInfo
- Publication number
- CN207198061U CN207198061U CN201721265553.5U CN201721265553U CN207198061U CN 207198061 U CN207198061 U CN 207198061U CN 201721265553 U CN201721265553 U CN 201721265553U CN 207198061 U CN207198061 U CN 207198061U
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- China
- Prior art keywords
- foreign matter
- guide rail
- light source
- pneumatic guide
- detection device
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Abstract
The utility model discloses a kind of SP251 camera lenses detection device for foreign matter, belong to camera lens production detection technique field, the first Pneumatic guide rail including being arranged on substrate one end, light source fixing frame is set on first Pneumatic guide rail, optical transmitting set is set on the light source fixing frame, the other end of the substrate sets adjustment sewing platform base, the side of the adjustment sewing platform base sets the second Pneumatic guide rail, second Pneumatic guide rail passes through contiguous block connection lens, the camera lens is connected with the first end of imaging sensor, the first end of industrial computer of second end of described image sensor with being arranged on the opposite side of the adjustment sewing platform base is connected, second end of the industrial computer is connected with display.The utility model Stability Analysis of Structures, when solving conventional detection, the foreign matter on light source is considered the deficiency of the foreign matter in detector lens by mistake, improves accuracy of detection, improves product qualification rate.
Description
Technical field
The utility model belongs to camera lens production detection technique field, more particularly to a kind of SP251 camera lenses detection device for foreign matter.
Background technology
, it is necessary to be detected to camera lens in the production process of camera lens, camera lens is both needed to before dispatching from the factory by detection, to determine
The camera lens that manufacture is completed meets intrinsic specification.SP251 camera lenses are a monitoring cameras, internal as high-end accurate camera lens
Foreign matter is to restrict one of an important factor for camera lens produces.Conventional detection method is observed with flashlight or by amplification microscopy
Survey, efficiency is very low, and it is in camera lens that there may be the drawbacks of foreign matter for being invisible to the naked eye, this detection inside camera lens
The bad generation of foreign matter is might have during use, influences to use.
Publication No. CN103245678A patent discloses a kind of detection device for foreign matter, and the detection device for foreign matter includes
Stand, guard column, optical transmitting set and optical receiver, the guard column are arranged on the stand, and the guard column with it is described
It is located at respectively formed with the gap with height set in advance, the optical transmitting set and the optical receiver between glass substrate
The opposite sides of the glass substrate, and the optical transmitting set is used to be used for towards irradiation light in the gap, the optical receiver
The light by the gap is received, when there is foreign matter on glass substrate, then can cause the change of the intensity of light, it is different so as to detect
The presence of thing.The detection device for foreign matter of the invention can be used for detecting the foreign matter on glass substrate in the processing procedure of thin film transistor (TFT),
Light shield is effectively prevented because the foreign matters such as particulate produce damage or even scrap, but the invention can not judge that foreign matter is present on light source still
On glass substrate, the foreign matter on light source or other positions may be mistaken on glass substrate, detection is inaccurate.
The content of the invention
In view of this, the utility model provides a kind of SP251 camera lenses detection device for foreign matter, and which solves conventional inspection
During survey, the foreign matter of light source or other positions is considered the deficiency of the foreign matter in detector lens by mistake, avoids missing inspection, false retrieval, improves
Accuracy of detection, improve product qualification rate.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of SP251 camera lenses detection device for foreign matter, including first Pneumatic guide rail of substrate one end is arranged on, first gas
Light source fixing frame is set on dynamic guide rail, optical transmitting set is set on the light source fixing frame, the other end of the substrate sets adjustment
Sewing platform base, the side of the adjustment sewing platform base set the second Pneumatic guide rail, and second Pneumatic guide rail connects mirror by contiguous block
Head, the camera lens are connected with the first end of imaging sensor, and the second end of described image sensor is with being arranged on the adjustment
The first end of industrial computer on the opposite side of sewing platform base is connected, and the second end of the industrial computer is connected with display.
Further, described image sensor is ccd image sensor.
Further, the display is LED light source display.
Further, framework is set on the camera lens, is bolted between the framework and the contiguous block.
Further, the contiguous block is shaped as ┓ types.
The beneficial effects of the utility model are：First Pneumatic guide rail control light source fixing frame on optical transmitting set advance and
Retreat, ensure that light source can move, and then determine the position of foreign matter.Second Pneumatic guide rail controls the movement of contiguous block, facilitates mirror
Head is fixed and won, and ensures that camera lens can be fixed on detection means.Optical transmitting set, imaging sensor end face and camera lens
Stationary plane be engaged, it is ensured that the light source sent from optical transmitting set, imaging sensor are collected by camera lens.
The utility model moves the position of light source by the first Pneumatic guide rail, to determine the foreign matter inside camera lens.Light is launched
The light source that device is sent passes to imaging sensor by camera lens to be measured and gathered, and shows over the display.During detection, if mobile light
Source, shadow-free on display, illustrate foreign inside the camera lens of detection；If mobile light source, the shade on display does not occur
It is mobile, illustrate the foreign matter for the foreign matter inside camera lens；If the shade on display moves with light source, illustrate that the foreign matter is not
Foreign matter inside camera lens.Position existing for foreign matter is detected with being expressly understood that by the device, solves conventional detection
The deficiency for the foreign matter foreign matter of light source or other positions being mistakenly considered in detector lens, cleanliness factor inside camera lens is ensure that, prevented
Only foreign matter defective products flows out to client, reduces and bad returns product rate.
At present, our company SP251 camera lenses apply this device, reach effective fast and accurately Detection results, improve
Product qualification rate, it is deep by the consistent favorable comment of client.The utility model has advantages below：1st, detected more by naked eyes more in the past
Accurately, missing inspection is avoided, improves Product Precision；2nd, solve the foreign matter in the past by mistake foreign matter on light source being considered in detector lens
Deficiency, improve accuracy of detection, improve product qualification rate；3rd, the efficiency of Shot Detection is improved, reduces labor intensity, is prevented
The only outflow of bad products；4th, the apparatus structure is stable, and reasonable in design, space-consuming is smaller, permanent durable.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the detection means of the utility model embodiment 1；
Fig. 2 is the structural representation of the contiguous block of the utility model embodiment 2.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
The accompanying drawing 1-2 of type embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, it is described
Embodiment be part of the embodiment of the present utility model, rather than whole embodiment.Based on described the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained, belong to the utility model protection scope.
Embodiment one
Refering to Fig. 1, this embodiment offers a kind of SP251 camera lenses detection device for foreign matter, including the one end of substrate 1 is arranged on
First Pneumatic guide rail 2, light source fixing frame 3 is set on first Pneumatic guide rail 2, sets light to launch on the light source fixing frame 3
Device 5, the other end of the substrate 1 set adjustment sewing platform base 12, and the side of the adjustment sewing platform base 12 sets the second Pneumatic guide rail
6, second Pneumatic guide rail 6 is connected by the connection lens 8 of contiguous block 7, the camera lens 8 with the first end of imaging sensor 9,
Second end of described image sensor 9 and the first end phase for the industrial computer 10 being arranged on the opposite side of the adjustment sewing platform base 12
Connection, the second end of the industrial computer 10 is connected with display 11.
Described image sensor 9 is ccd image sensor.
The display 11 is LED light source display.
Framework 4 is set on the camera lens 8, is bolted between the framework 4 and the contiguous block 7.
Wherein, it is respectively provided with start button on the first Pneumatic guide rail 2 and the second Pneumatic guide rail 11.Optical transmitting set 4 is LT laser
Transmitter.Industrial computer 10 and display 11 are arranged on adjustment sewing platform base 12.Set in framework 4 and lead to what camera lens 8 matched
Hole, camera lens 8 are stuck in through hole.The end face of framework 4 is engaged with the end face of imaging sensor 9.The material of connection sheet 4 and framework 4
It is plastics.The light source that optical transmitting set 5 is sent passes to imaging sensor 9 by camera lens 8 to be measured, and digitalized data is transmitted
To industrial computer 10, industrial computer 10 is contrasted by management software, counted, and optical information number is converted into telecommunications by imaging sensor 9
Number, display is on display 11.
In use, opening the second Pneumatic guide rail 6, camera lens 8 is fixed on detection means, the mainboard electricity of open detection device
Source, management software is opened, configuration parameter, starts to detect, sequentially inputs to give an order：
1.dvi 1080i
2.ae auto
3.exp 2
4.icr night
5.icr day
6.exp 7
The first Pneumatic guide rail 2 is opened in the 3rd, 4,5 steps, light source is advanced, observes and shows situation on display 11.If move
Dynamic light source, shadow-free on display 11, illustrate the inside foreign of camera lens 8 of detection；If mobile light source, the shade on display 11
It is not moved, illustrates the foreign matter for the foreign matter inside camera lens 8；If the shade on display 11 moves with light source, say
The bright foreign matter is not the foreign matter inside camera lens 8.
Embodiment two
A kind of SP251 camera lenses detection device for foreign matter that the embodiment provides is changing of being carried out on the basis of embodiment one
Enter：Refering to Fig. 2, the contiguous block 7 is shaped as ┓ types.┓ types can make contiguous block 7 more stable in moving process, reduce
Eyeglass rocks.It is bolted to connection between connection sheet 7 and framework 4.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (5)
- A kind of 1. SP251 camera lenses detection device for foreign matter, it is characterised in that：The first Pneumatic guide rail including being arranged on substrate one end, Light source fixing frame is set on first Pneumatic guide rail, optical transmitting set is set on the light source fixing frame, the substrate it is another End sets adjustment sewing platform base, and the side of the adjustment sewing platform base sets the second Pneumatic guide rail, and second Pneumatic guide rail passes through company Block connection lens are connect, the camera lens is connected with the first end of imaging sensor, and the second end of described image sensor is with setting The first end of industrial computer on the opposite side of the adjustment sewing platform base is connected, the second end and the display phase of the industrial computer Connection.
- A kind of 2. SP251 camera lenses detection device for foreign matter as claimed in claim 1, it is characterised in that：Described image sensor is Ccd image sensor.
- A kind of 3. SP251 camera lenses detection device for foreign matter as claimed in claim 1, it is characterised in that：The display is LED light Source display.
- A kind of 4. SP251 camera lenses detection device for foreign matter as claimed in claim 1, it is characterised in that：Frame is set on the camera lens Frame, it is bolted between the framework and the contiguous block.
- A kind of 5. SP251 camera lenses detection device for foreign matter as claimed in claim 1, it is characterised in that：The shape of the contiguous block For ┓ types.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721265553.5U CN207198061U (en) | 2017-09-29 | 2017-09-29 | A kind of SP251 camera lenses detection device for foreign matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721265553.5U CN207198061U (en) | 2017-09-29 | 2017-09-29 | A kind of SP251 camera lenses detection device for foreign matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207198061U true CN207198061U (en) | 2018-04-06 |
Family
ID=61786375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721265553.5U Expired - Fee Related CN207198061U (en) | 2017-09-29 | 2017-09-29 | A kind of SP251 camera lenses detection device for foreign matter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207198061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110673319A (en) * | 2019-09-29 | 2020-01-10 | 江苏才道精密仪器有限公司 | Microscope laser repair system and device capable of automatically adjusting light source |
-
2017
- 2017-09-29 CN CN201721265553.5U patent/CN207198061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110673319A (en) * | 2019-09-29 | 2020-01-10 | 江苏才道精密仪器有限公司 | Microscope laser repair system and device capable of automatically adjusting light source |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20210929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |