CN201706239U - 360-degree annular line laser demarcation device light source - Google Patents
360-degree annular line laser demarcation device light source Download PDFInfo
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- CN201706239U CN201706239U CN2010201550504U CN201020155050U CN201706239U CN 201706239 U CN201706239 U CN 201706239U CN 2010201550504 U CN2010201550504 U CN 2010201550504U CN 201020155050 U CN201020155050 U CN 201020155050U CN 201706239 U CN201706239 U CN 201706239U
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- light source
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- annular line
- degree annular
- line laser
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Abstract
The utility model provides a 360-degree annular line laser demarcation device light source. The 360-degree annular line laser demarcation device light source is characterized by comprising a tapered reflecting mirror, an annular light emergent port, four tapered mirror adjusting holes and four light source adjusting holes, wherein the four tapered mirror adjusting holes and the four light source adjusting holes are used for adjustment so that the light spot of a point light source is in horizontal state and keeps concentric with the tapered mirror. After reflection by the tapered mirror, the light spot passes through the annular light emergent port along horizontal direction to form the 360-degree annular line laser light source. In the utility model, on the premise of ensuring the stability and accuracy requirements for light source products, the aligned four or more horizontal line light sources formerly to form a 360-degree annular line are improved into a laser light source that can directly emit the 360-degree annular line.
Description
Technical field
The utility model relates to the accurate laser measurement instrument.
Background technology
Laser level is a common measurement instruments in work such as building, decoration, building maintenance, article installation, and the level LASER Light Source is its core component, and its precision directly influences accuracy of instrument.In these measuring processes, often use laser point light source, horizontal line, vertical line light source again.
At present, domestic level light source manufacturer can only make spot light, a word line light source, and 360 ° of toroids still belong to blank.
Summary of the invention
The purpose of this utility model provides a kind of 360 ° of toroid laser level light sources, under the prerequisite of stability that guarantees light source product and required precision, will be in the past could form 360 ° of toroids and be modified into one and directly send 360 ° of toroidal LASER Light Sources through calibrating with four or more word line light sources.
The technical scheme that realizes the utility model purpose is: a kind of 360 ° of toroid laser level light sources, it is characterized in that comprising the taper speculum, the annular light-emitting window, axicon lens adjustment hole and light source adjustment hole, axicon lens adjustment hole and light source adjustment hole keep concentric with the taper speculum.
Wherein the axicon lens adjustment hole is 90 ° uniform 4; The light source adjustment hole is 90 ° uniform 4.
The utility model carries out mechanical realization and improves on laser point light source basis, forms 360 ° of toroid LASER Light Sources.Guaranteeing that line matter, precision etc. require on the basis of invariable, by the 360 ° of toroids that reflect to form of conical mirror.Filled up domestic industry blank, improved domestic measuring instrument production efficiency and production capacity greatly, popularized at home for the accurate laser measurement instrument and laid solid foundation.
Major technique and performance indications
Wide-range voltage drives: 3.0～6.0V has solved semiconductor laser driving voltage restriction (2.2V).
The requirement of different clients to appearance and size satisfied in the design of selecting for use of optical system and mechanical realization on the one hand, reach the purpose of exquisite appearance, on the other hand, satisfy requirement to the light source precision, present precision index, and linearity (10 meters distances, along continuous straight runs moves, last lower deviation is less than 0.5mm), satisfied the requirement of different industries to precision.Realized the functional effect that four or more word light sources could be realized.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the B-B cutaway view of Fig. 1.
Fig. 3 is the utility model product appearance schematic diagram.
The specific embodiment
The utility model carries out mechanical realization and improves, by the 360 ° of toroid level light sources that reflect to form of conical mirror on laser point light source basis.
Below in conjunction with accompanying drawing the utility model is elaborated.
As Fig. 1, Fig. 2, shown in Figure 3, taper speculum 1 reflects the some shaped laser spot that the laser point light source sends, and by ring-type light-emitting window 2, forms 360 ° of toroid light sources with horizontal direction.
Annular light-emitting window 2 mainly is not stop the light that sends.For guaranteeing structural stability, adopt light-transmitting materials to make.
Be 90 ° of equally distributed 4 axicon lens adjustment holes 3 and 4 light source adjustment hole 4 point of adjustment light sources, make the laser point light source be in level, and it is concentric with 1 maintenance of taper speculum, the point shaped laser spot that sends, after the taper mirror reflects, by the ring-type light-emitting window, form 360 ° of toroid LASER Light Sources with horizontal direction.
Claims (3)
1. one kind 360 ° toroid laser level light sources, it is characterized in that comprising taper speculum (1), annular light-emitting window (2), axicon lens adjustment hole (3) and light source adjustment hole (4), axicon lens adjustment hole (3) and light source adjustment hole (4) keep concentric with taper speculum (1).
2. a kind of 360 ° of toroid laser level light sources as claimed in claim is characterized in that axicon lens adjustment hole (3) is 90 ° uniform 4.
3. a kind of 360 ° of toroid laser level light sources as claimed in claim is characterized in that light source adjustment hole (4) is 90 ° uniform 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201550504U CN201706239U (en) | 2010-04-09 | 2010-04-09 | 360-degree annular line laser demarcation device light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201550504U CN201706239U (en) | 2010-04-09 | 2010-04-09 | 360-degree annular line laser demarcation device light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706239U true CN201706239U (en) | 2011-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201550504U Expired - Fee Related CN201706239U (en) | 2010-04-09 | 2010-04-09 | 360-degree annular line laser demarcation device light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201706239U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840855A (en) * | 2012-09-19 | 2012-12-26 | 南京德朔实业有限公司 | Cross line laser |
| CN104567708A (en) * | 2015-01-06 | 2015-04-29 | 浙江工业大学 | Tunnel full-section high-speed dynamic health detection device and method based on active panoramic vision |
| CN106168690A (en) * | 2016-08-19 | 2016-11-30 | 青岛高品精密机械加工有限公司 | Metal laser conic mirror |
| CN106918330A (en) * | 2015-12-25 | 2017-07-04 | 博世激光仪器（东莞）有限公司 | Laser module and laser line marker |
| CN107636384A (en) * | 2015-03-23 | 2018-01-26 | 伊顿电气Ip两合公司 | For instruction and/or the signal generation apparatus of signal instrument |
| CN109884802A (en) * | 2019-03-19 | 2019-06-14 | 中国科学院上海光学精密机械研究所 | A kind of temperature stability is high, the uniform adjustable Linear Laser device of hot spot |
-
2010
- 2010-04-09 CN CN2010201550504U patent/CN201706239U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840855A (en) * | 2012-09-19 | 2012-12-26 | 南京德朔实业有限公司 | Cross line laser |
| CN102840855B (en) * | 2012-09-19 | 2016-08-03 | 南京德朔实业有限公司 | level |
| CN104567708A (en) * | 2015-01-06 | 2015-04-29 | 浙江工业大学 | Tunnel full-section high-speed dynamic health detection device and method based on active panoramic vision |
| CN107636384A (en) * | 2015-03-23 | 2018-01-26 | 伊顿电气Ip两合公司 | For instruction and/or the signal generation apparatus of signal instrument |
| CN107636384B (en) * | 2015-03-23 | 2019-12-24 | 伊顿电气Ip两合公司 | Signal generating device for a command and/or signal instrument |
| CN106918330A (en) * | 2015-12-25 | 2017-07-04 | 博世激光仪器（东莞）有限公司 | Laser module and laser line marker |
| CN106918330B (en) * | 2015-12-25 | 2020-07-10 | 博世激光仪器（东莞）有限公司 | Laser module and laser line marking instrument |
| CN106168690A (en) * | 2016-08-19 | 2016-11-30 | 青岛高品精密机械加工有限公司 | Metal laser conic mirror |
| CN109884802A (en) * | 2019-03-19 | 2019-06-14 | 中国科学院上海光学精密机械研究所 | A kind of temperature stability is high, the uniform adjustable Linear Laser device of hot spot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20150409 |
|
| EXPY | Termination of patent right or utility model |