CN101050843A - Optic axis regulator for laser lighting device - Google Patents
Optic axis regulator for laser lighting device Download PDFInfo
- Publication number
- CN101050843A CN101050843A CNA2007100676353A CN200710067635A CN101050843A CN 101050843 A CN101050843 A CN 101050843A CN A2007100676353 A CNA2007100676353 A CN A2007100676353A CN 200710067635 A CN200710067635 A CN 200710067635A CN 101050843 A CN101050843 A CN 101050843A
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- China
- Prior art keywords
- laser
- optical axis
- generating laser
- adjustment seat
- radius
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Abstract
An optical axis regulation-device of laser illuminator consists of laser emitter, lens set of laser beam extender, a regulation seat with through hole and a regulation-locking bolt. It is featured as setting said lens set in front of laser emitter to form an integral unit and regulating laser emitter and regulation seat manually.
Description
Technical field
The present invention relates to a kind of laser illuminator, refer more particularly to a kind of optical axis adjustment means that is applied to the laser illuminator of safety-security area.
Technical background
Laser illuminator is as a kind of lighting device, currently obtained using widely in protection and monitor field, especially is embodied in the applied in any combination with camera technique.The laser illuminator that occurs on the market, its emission optical axis is generally all fixed, and the floor light of fixed-direction can only be provided for pick-up lens.
When needs are taken a plurality of targets or site environment more complicated simultaneously, just can not can't satisfy actual needs one by one for single target provides sufficient lighting source; Realize effect though the multi-section device can be installed simultaneously, the cost of installation and maintenance improves greatly, does not meet the principle of economic benefit.
Summary of the invention
At the limitation of above-mentioned technology, the invention provides a kind of optical axis adjustment means that the laser illuminator of lighting source can in time be provided for the different azimuth object.
The present invention is achieved through the following technical solutions:
A kind of optical axis adjustment means of laser illuminator, comprise generating laser and laser beam expanding camera lens group, described laser beam expanding camera lens group be positioned at generating laser front end and with generating laser one combination, it is characterized in that: device also comprise one have through hole adjustment seat and an adjusting clamping screw; The through hole that one end of described adjusting clamping screw passes adjustment seat is connected with the back side of generating laser, and with consistent with the optical axis maintenance level of generating laser.
The back side of described generating laser is protruding sphere (radius of a ball is R1), and the front end face profile of described adjustment seat is concave spherical surface (radius of a ball is R2); And R1 is less than or equal to R2.
As another kind of way of realization of the present invention, the present invention also comprises following content:
The back side of described generating laser is concave spherical surface (radius of a ball is R1), and the front end face profile of described adjustment seat is protruding sphere (radius of a ball is R2); And R1 is more than or equal to R2.
The end of described adjusting clamping screw is provided with adjusting nut.
Its principle is as follows:
When in case the optical axis of the lighting source that generating laser provides and the target direction of pick-up lens are inconsistent, can be by adjusting the contact point of adjustment seat front end sphere and generating laser back sphere, till reaching the optimal illumination effect, and the adjusting nut of end that can be by regulating clamping screw is fixed; The adjustable range of optical axis is by the diameter decision of the through hole on the adjustment seat.
The present invention realizes in time adjusting the optical axis direction of outgoing light source by the position of manual adjustments generating laser and adjustment seat, and whole device all adopts conventional equipment, and volume is little, and cost is low, flexible operation, use easy.
Description of drawings
Fig. 1 is the structural representation of the optical axis adjustment means of laser illuminator;
1-generating laser wherein, 2-laser beam expanding camera lens group, the 3-adjustment seat, 4-regulates clamping screw, 5-adjusting nut, 6-through hole.
The specific embodiment
Be better understanding principle of the present invention and architectural feature, now be described further in conjunction with the accompanying drawings.
Embodiment one
As shown in Figure 1, a kind of optical axis adjustment means of laser illuminator, comprise generating laser 1 and laser beam expanding camera lens group 2, described laser beam expanding camera lens group 2 be positioned at generating laser 1 front end and with generating laser 1 one combination, it is characterized in that: device also comprise one have through hole 6 adjustment seat 3 and an adjusting clamping screw 4; The through hole 6 that one end of described adjusting clamping screw 4 passes adjustment seat 3 is connected with the back side of generating laser 1, and keeps level consistent with the optical axis of generating laser 1.
The back side of described generating laser 1 is protruding sphere (radius of a ball is R1), and the front end face profile of described adjustment seat 3 is concave spherical surface (radius of a ball is R2); And R1 is less than or equal to R2.
The end of described adjusting clamping screw 4 is provided with adjusting nut 5.
Its principle is as follows:
When in case the optical axis of the lighting source that generating laser 1 provides and the target direction of pick-up lens are inconsistent, can be by adjusting the contact point of adjustment seat 3 front end spheres and generating laser 1 back sphere, till reaching the optimal illumination effect, and the adjusting nut 6 of end that can be by regulating clamping screw 4 is fixed; The adjustable range of optical axis is by the diameter decision of the through hole on the adjustment seat 36.
What should be understood that is: the foregoing description is just to explanation of the present invention, rather than limitation of the present invention, and any innovation and creation that do not exceed in the connotation scope of the present invention all fall within protection scope of the present invention.
Claims (4)
1, a kind of optical axis adjustment means of laser illuminator, comprise generating laser and laser beam expanding camera lens group, described laser beam expanding camera lens group be positioned at generating laser front end and with generating laser one combination, it is characterized in that: device also comprise one have through hole adjustment seat and an adjusting clamping screw; The through hole that one end of described adjusting clamping screw passes adjustment seat is connected with the back side of generating laser, and with consistent with the optical axis maintenance level of generating laser.
2, based on the optical axis adjustment means of the described a kind of laser illuminator of claim 1, its feature also is: the back side of described generating laser is protruding sphere (radius of a ball is R1), and the front end face profile of described adjustment seat is concave spherical surface (radius of a ball is R2); And R1 is less than or equal to R2.
3, based on the optical axis adjustment means of the described a kind of laser illuminator of claim 1, its feature also is: the back side of described generating laser is concave spherical surface (radius of a ball is R1), and the front end face profile of described adjustment seat is protruding sphere (radius of a ball is R2); And R1 is more than or equal to R2.
4, based on the optical axis adjustment means of the described a kind of laser illuminator of claim 1, its feature also is: the end of described adjusting clamping screw is provided with adjusting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100676353A CN101050843A (en) | 2007-03-23 | 2007-03-23 | Optic axis regulator for laser lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100676353A CN101050843A (en) | 2007-03-23 | 2007-03-23 | Optic axis regulator for laser lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101050843A true CN101050843A (en) | 2007-10-10 |
Family
ID=38782385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100676353A Pending CN101050843A (en) | 2007-03-23 | 2007-03-23 | Optic axis regulator for laser lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101050843A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871917A (en) * | 2009-04-27 | 2010-10-27 | 通用电气健康护理生物科学股份公司 | Be used for aiming at the method for lamp arc at optical devices |
| CN102121679A (en) * | 2010-11-30 | 2011-07-13 | 聚光科技(杭州)股份有限公司 | Light transmitter and positioning method adopting same |
| CN102425764A (en) * | 2011-09-28 | 2012-04-25 | 长春德信光电技术有限公司 | Automatic regulation device for optical axis of laser illuminator |
| CN110446886A (en) * | 2017-03-30 | 2019-11-12 | Zkw集团有限责任公司 | Laser module for automobile front lamp |
-
2007
- 2007-03-23 CN CNA2007100676353A patent/CN101050843A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871917A (en) * | 2009-04-27 | 2010-10-27 | 通用电气健康护理生物科学股份公司 | Be used for aiming at the method for lamp arc at optical devices |
| CN102121679A (en) * | 2010-11-30 | 2011-07-13 | 聚光科技(杭州)股份有限公司 | Light transmitter and positioning method adopting same |
| CN102121679B (en) * | 2010-11-30 | 2012-12-12 | 聚光科技(杭州)股份有限公司 | Light transmitter and positioning method adopting same |
| CN102425764A (en) * | 2011-09-28 | 2012-04-25 | 长春德信光电技术有限公司 | Automatic regulation device for optical axis of laser illuminator |
| CN102425764B (en) * | 2011-09-28 | 2013-05-08 | 长春德信光电技术有限公司 | Automatic regulation device for optical axis of laser illuminator |
| CN110446886A (en) * | 2017-03-30 | 2019-11-12 | Zkw集团有限责任公司 | Laser module for automobile front lamp |
| CN110446886B (en) * | 2017-03-30 | 2022-07-08 | Zkw集团有限责任公司 | Laser module for a vehicle headlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Open date: 20071010 |