CN204178059U - The self-checking device of laser module collimation lens - Google Patents
The self-checking device of laser module collimation lens Download PDFInfo
- Publication number
- CN204178059U CN204178059U CN201420649493.7U CN201420649493U CN204178059U CN 204178059 U CN204178059 U CN 204178059U CN 201420649493 U CN201420649493 U CN 201420649493U CN 204178059 U CN204178059 U CN 204178059U
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- collimation lens
- hot spot
- laser
- laser module
- self
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of self-checking device of laser module collimation lens, comprise the hot spot calibration plate, the laser module of Emission Lasers light beam, collimation lens and the some colloid system that are provided with collimating marks point, one CCD image alignment system, for reading the position of the hot spot that laser beam is formed on hot spot calibration plate, calculate the side-play amount of hot spot relative to collimating marks point; Robotic arm, for moving and locating collimation lens according to side-play amount; 2nd CCD image alignment system, for reading the location parameter behind collimation lens location, and passes to a colloid system and completes a glue by location parameter.The utility model achieves the laser light source module production automation, shortens the manufacturing cycle, avoids artificial calibration error, improves yield rate and efficiency, also eliminates potential safety hazard simultaneously.
Description
Technical field
The utility model relates to a kind of laser module and makes production field, particularly relates to a kind of self-checking device of laser module collimation lens.
Background technology
The collimation lens assembling of current laser light source module is the handwork of people's work, first lights laser instrument, manual calibration collimation lens, then manually puts glue and fixes.Human eye calibration also exists inevitable personal error, needs man-hour comparatively of a specified duration, because need to light laser instrument, there is potential safety hazard.
Utility model content
Utility model object: the utility model aims to provide the self-checking device of laser module collimation lens a kind ofly replacing manual calibration, avoid personal error, eliminate safe hidden trouble.
Technical scheme: a kind of self-checking device of laser module collimation lens, comprises the hot spot calibration plate, the laser module of Emission Lasers light beam, collimation lens and the some colloid system that are provided with collimating marks point, also comprises:
One CCD image alignment system, for reading the position of the hot spot that laser beam is formed on hot spot calibration plate, calculates the side-play amount of hot spot relative to collimating marks point;
Robotic arm, for moving and locating collimation lens according to side-play amount;
2nd CCD image alignment system, for reading location parameter behind collimation lens location, and passes to a colloid system and completes a glue by location parameter.
Described laser module comprises the deck of laser instrument and fixed laser, and deck distributes with equidistant matrix form.Laser instrument is uniformly distributed, and contributes to uniform in light emission and radiating effect is better.
Described hot spot calibration plate is aluminium sheet, and aluminium sheet is provided with the collimating marks point for hot spot calibration.
Beneficial effect: the utility model achieves the laser light source module production automation, shortens the manufacturing cycle, avoids artificial calibration error, improves yield rate and efficiency, also eliminates potential safety hazard simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is laser module and collimation lens schematic diagram in the utility model;
Fig. 3 is hot spot of the present utility model calibration comparison diagram.
Embodiment
As shown in Figure 1, a self-checking device for laser module collimation lens, comprises hot spot calibration plate 1, a CCD image alignment system 2, collimation lens 4, laser module 5, robotic arm 8, the 2nd CCD image alignment system 9 and some colloid system (not shown).Hot spot calibration plate 1 is one block of aluminium sheet, and it marks glossing up calibrating position is collimating marks point 7.Laser module 5 is for Emission Lasers light beam 3, and the one side that front end and the hot spot calibration plate 1 of laser module 5 are provided with collimating marks point 7 is relative.Laser module 5 comprises the deck of laser instrument and fixed laser, and deck distributes with equidistant matrix form.Laser instrument is fixed on to present after on deck and is uniformly distributed, contribute to Laser output evenly and radiating effect better.Robotic arm 8 is for moving and locating collimation lens according to side-play amount, and collimation lens 4 is moved to laser module 5 front end, as shown in Figure 2, collimation lens 4 is positioned at laser emitting mouth.After laser instrument starts, laser beam 3 is collimated into directional light by collimation lens 4, forms hot spot 6 at hot spot calibration plate 1.One CCD image alignment system 2 is aimed at hot spot calibration plate 1 and is provided with collimating marks point 7 one side, for reading the position of the hot spot 6 that laser beam 3 is formed on hot spot calibration plate 1, calculate the side-play amount of hot spot 6 relative to collimating marks point 7, this side-play amount is the side-play amount of collimation lens 4.2nd CCD image alignment system aims at laser module 5 front end, for reading location parameter behind collimation lens location, and location parameter is passed to a colloid system and completes a glue.
Utility model works process is:
1) collimation lens 4 takes out from eyeglass supply platform by mechanical arm 8, and is placed on the front end of laser module 5.
2) light the laser instrument in laser module 5, laser beam 3 forms hot spot 6 on hot spot calibration plate 1.
3) a CCD image alignment system 2 reads hot spot 6 position, and calculates the side-play amount of hot spot relative to collimating marks point 7, and this side-play amount is the side-play amount of collimation lens 4.
4) mechanical arm 8 performs the accurate location of collimation lens 4 according to side-play amount, before and after hot spot calibration as shown in Figure 3.
5) location parameter behind the 2nd accurate location of CCD image alignment system reading collimation lens 4, and location parameter is passed to a colloid system, some colloid system moves to collimation lens 4 edge, completes the some glue work of collimation lens 4.The utility model achieves the laser light source module production automation, shortens the manufacturing cycle, avoids artificial calibration error, improves yield rate and efficiency, also eliminates potential safety hazard simultaneously.
Claims (3)
1. a self-checking device for laser module collimation lens, comprises the hot spot calibration plate, the laser module of Emission Lasers light beam, collimation lens and the some colloid system that are provided with collimating marks point, it is characterized in that, also comprise:
One CCD image alignment system, for reading the position of the hot spot that laser beam is formed on hot spot calibration plate, calculates the side-play amount of hot spot relative to collimating marks point;
Robotic arm, for moving and locating collimation lens according to side-play amount;
2nd CCD image alignment system, for reading the location parameter behind collimation lens location, and passes to a colloid system and completes a glue by location parameter.
2. the self-checking device of laser module collimation lens according to claim 1, is characterized in that, described laser module comprises the deck of laser instrument and fixed laser, and deck distributes with equidistant matrix form.
3. the self-checking device of laser module collimation lens according to claim 1, is characterized in that, described hot spot calibration plate is aluminium sheet, and aluminium sheet is provided with the collimating marks point for hot spot calibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649493.7U CN204178059U (en) | 2014-11-03 | 2014-11-03 | The self-checking device of laser module collimation lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649493.7U CN204178059U (en) | 2014-11-03 | 2014-11-03 | The self-checking device of laser module collimation lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204178059U true CN204178059U (en) | 2015-02-25 |
Family
ID=52566860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420649493.7U Withdrawn - After Issue CN204178059U (en) | 2014-11-03 | 2014-11-03 | The self-checking device of laser module collimation lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204178059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104345469A (en) * | 2014-11-03 | 2015-02-11 | 南京中科神光科技有限公司 | Automatic calibration device and automatic calibration method of laser module collimating lens |
| CN109940266A (en) * | 2019-04-10 | 2019-06-28 | 中南大学 | A kind of lens positioning device and localization method |
-
2014
- 2014-11-03 CN CN201420649493.7U patent/CN204178059U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104345469A (en) * | 2014-11-03 | 2015-02-11 | 南京中科神光科技有限公司 | Automatic calibration device and automatic calibration method of laser module collimating lens |
| CN104345469B (en) * | 2014-11-03 | 2016-08-17 | 南京中科神光科技有限公司 | The self-checking device of laser module collimating lens and method |
| CN109940266A (en) * | 2019-04-10 | 2019-06-28 | 中南大学 | A kind of lens positioning device and localization method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150225 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |