CN201772365U - Novel approximately 360-degree annular line laser projector light source - Google Patents
Novel approximately 360-degree annular line laser projector light source Download PDFInfo
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- CN201772365U CN201772365U CN2010205091983U CN201020509198U CN201772365U CN 201772365 U CN201772365 U CN 201772365U CN 2010205091983 U CN2010205091983 U CN 2010205091983U CN 201020509198 U CN201020509198 U CN 201020509198U CN 201772365 U CN201772365 U CN 201772365U
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Abstract
The utility model provides a novel approximately 360-degree annular line laser projector light source. The novel approximately 360-degree annular line laser projector light source comprises an outer barrel, a point light source and an adjusting head, and is characterized in that: a plane reflecting mirror is arranged on the adjusting head at an angle of 45 degrees; supporting point steel balls are embedded on the adjusting head; four adjusting screws and a conical mirror positioning hole are distributed on the adjusting block; a conical reflecting mirror is fixed on the conical mirror positioning hole; and the direction of optical axis of the point light source is kept the same as the axis of the outer barrel. After the light emitted by the point light source is reflected by a plane mirror at the angle of 45 degrees and reflected by the conical mirror, an approximately 360-degree annular line laser light source is formed. In the novel approximately 360-degree annular line projector light source, the 360-degree annular line formed by calibrating four or more straight light sources is replaced by a laser light source for directly emitting approximately 360-degree annular line on the premise of guaranteeing the requirements on stability and accuracy of a light source product.
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.Even 360 ° of toroid structural manufacturing process complexity making, practicality is not strong.
Summary of the invention
The purpose of this utility model provides a kind of novel nearly 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 with four or more word line light sources through calibration is modified into one and directly sends 360 ° of toroidal LASER Light Sources, and carried out the structure process modification, strengthened practicality.
The technical scheme that realizes the utility model purpose is: a kind of novel nearly 360 ° of toroid laser level light sources, comprise urceolus, spot light and adjusting head, it is characterized in that plane mirror is 45 ° and is arranged on the adjusting head, the fulcrum steel ball is embedded in to be regulated on the head, adjust and be distributed with 4 adjustment screws and axicon lens locating hole on the piece, the taper speculum is fixed on the axicon lens locating hole, and the optical axis direction of spot light and the axle center of urceolus are consistent.
The utility model carries out mechanical realization and improves on laser point light source basis, forms nearly 360 ° of toroid LASER Light Sources.Guaranteeing that line matter, precision etc. require on the basis of invariable, by the nearly 360 ° of toroids of reflecting to form of level crossing and 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 side 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 nearly 360 ° of toroid level light sources of reflecting to form of level crossing and 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, the some shaped laser spot that plane mirror 6 sends laser point light source 9 carries out 45 ° and reflexes to conical mirror 5, and the some shaped laser spot that conical mirror 5 will reflect again reflects to form 360 ° of toroid light sources with 360 ° of directions.
Claims (1)
1. novel nearly 360 ° of toroid laser level light sources, comprise urceolus (8), spot light (9) and regulate head (7), it is characterized in that plane mirror (6) is 45 ° and is arranged on the adjusting head (7), fulcrum steel ball (3) is embedded in to be regulated on the head (7), adjust and be distributed with 4 adjustment screws (1) and axicon lens locating hole (2) on the piece (4), taper speculum (5) is fixed on the axicon lens locating hole (2), and the axle center of the optical axis direction of spot light (9) and urceolus (8) is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205091983U CN201772365U (en) | 2010-08-27 | 2010-08-27 | Novel approximately 360-degree annular line laser projector light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205091983U CN201772365U (en) | 2010-08-27 | 2010-08-27 | Novel approximately 360-degree annular line laser projector light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201772365U true CN201772365U (en) | 2011-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205091983U Expired - Fee Related CN201772365U (en) | 2010-08-27 | 2010-08-27 | Novel approximately 360-degree annular line laser projector light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201772365U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015027782A1 (en) * | 2013-08-27 | 2015-03-05 | 西安华科光电有限公司 | Laser for laser screen |
| 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 |
| US10598490B2 (en) | 2017-05-03 | 2020-03-24 | Stanley Black & Decker Inc. | Laser level |
| CN111982059A (en) * | 2020-08-20 | 2020-11-24 | 成都唐源电气股份有限公司 | Laser adjusting mechanism and method suitable for 2D laser measuring instrument |
-
2010
- 2010-08-27 CN CN2010205091983U patent/CN201772365U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015027782A1 (en) * | 2013-08-27 | 2015-03-05 | 西安华科光电有限公司 | Laser for laser screen |
| 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 |
| US10598490B2 (en) | 2017-05-03 | 2020-03-24 | Stanley Black & Decker Inc. | Laser level |
| CN111982059A (en) * | 2020-08-20 | 2020-11-24 | 成都唐源电气股份有限公司 | Laser adjusting mechanism and method suitable for 2D laser measuring instrument |
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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: 20110323 Termination date: 20150827 |
|
| EXPY | Termination of patent right or utility model |