CN201697630U - Laser spot and line projector - Google Patents
Laser spot and line projector Download PDFInfo
- Publication number
- CN201697630U CN201697630U CN2010201367354U CN201020136735U CN201697630U CN 201697630 U CN201697630 U CN 201697630U CN 2010201367354 U CN2010201367354 U CN 2010201367354U CN 201020136735 U CN201020136735 U CN 201020136735U CN 201697630 U CN201697630 U CN 201697630U
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- CN
- China
- Prior art keywords
- laser
- spots
- projectoscope
- line
- linear shape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
- G01C15/004—Reference lines, planes or sectors
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Semiconductor Lasers (AREA)
- Lasers (AREA)
Abstract
The utility model provides a laser spot and line projector with farther action distance and low power consumption. The laser spot and line projector is provided with a casing and a hanging system, the hanging system is provided with a first laser module, a second laser module and a third laser module, the first laser module comprises a first laser and a first light splitting element so as to generate a first linear laser beam, the second laser module comprises a second laser and a second light splitting element so as to generate a second linear laser beam, and the third laser module comprises a third laser, a third light splitting element, a fourth laser and a fourth light splitting element so as to generate a plurality of laser spots.
Description
Technical field
The relevant a kind of laser of the utility model is particularly relevant for a kind of operating distance laser dotted line projectoscope far away, low in energy consumption.
Background technology
Laser level is as a kind of engineering instrument, and the occasion of its use is more and more.Existing laser level generally comprises housing, laser instrument and beam splitter.Laser instrument and beam splitter were incorporated in the body, and the laser instrument in housing sends single laser wire harness, through the branch light action of beam splitter, and meeting formation level or vertical light on object.Like this, trying to achieve the occasion of level or vertical curve at needs, can be that benchmark carries out operation with above-mentioned light.The laser stronger owing to output power can damage retina after mistake is injected human eye, therefore at civil area the output power of laser tool is had the restriction of strictness.It is the laser instrument of CLASS II that present laser level generally all adopts grade, and its laser output power is not more than 1Mw.But such laser rays can consume more energy when propagating in air, therefore, can not reach operating distance far away.In case distance is far away, then the laser rays on object is dark excessively, and effectively identification is not suitable for throwing on a large scale the line operation.In order to address the above problem, in some special occasions, can get some laser spots, because the concentration of energy of luminous point, it can carry out longer-distance operation.Therefore the laser level of luminous point has appearred penetrating.
Yet, only there are some luminous points sometimes can't carry out work, also need to assist by some light simultaneously, whether be fit to effect with the luminous point of determining to be got, and luminous point also can carry out preliminary location, make the operator seek the position of some distant light according to the position of luminous point, after the laser spots of determining is in correct position, can close laser rays, only rely on laser spots to carry out operation, so also can reduce the consumption of energy.At this moment need to have simultaneously the operation of luminous point and light, and save energy consumption in operating process, traditional like this laser level is no longer suitable.
Therefore, how to solve the problem that same laser level get laser rays and laser spots simultaneously and seem very important.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of operating distance laser dotted line projectoscope far away, low in energy consumption.
To achieve these goals, the utility model provides a kind of laser dotted line projectoscope, has housing and hanging system, and the hanging system is provided with first laser instrument and first beam splitter, to produce the first linear shape laser bundle; And second laser instrument and second beam splitter, to produce a plurality of laser spots.
In the utility model, also be provided with the 3rd laser instrument and the 3rd beam splitter in the hanging system, to produce and the orthogonal second linear shape laser bundle of the described first linear shape laser bundle; And in the hanging system, also be provided with the 4th laser instrument and the 4th beam splitter, to produce a plurality of laser spots.
The utility model also has following feature, and the described first linear shape laser bundle is a horizontal line, and the described second linear shape laser bundle is a vertical curve, and vice versa.Described second laser instrument produces first, second reverse laser spots of conllinear; Described the 4th laser instrument produces the 3rd, the 4th laser spots of conllinear, and the line of described first, second laser spots is vertical mutually with the line of described the 3rd, the 4th laser spots.The line of described first, second laser spots is a horizontal line, and the line of described the 3rd, the 4th laser spots is a vertical curve, and vice versa.
In addition, described first, second laser spots and the described first linear shape laser bundle coplane, described the 3rd, the 4th laser spots and the described second linear shape laser bundle coplane.
And described second laser instrument or the 4th laser instrument can also produce a behind reference point.
By said structure, laser dotted line projectoscope provided by the utility model can produce laser spots and laser rays simultaneously, and toe-in closes use, overcomes original cultellation instrument, shortcoming that the level purposes is single, has expanded usable range.In addition, between laser spots and the laser rays corresponding coplanar relation is arranged, make that the location is more accurate.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model one preferred embodiment.
Embodiment
Below in conjunction with drawings and Examples the present invention is further described.
See also Fig. 1, a kind of laser dotted line projectoscope that the utility model one preferred embodiment is provided, comprise that hanging system 1, this hanging system 1 that a housing (not shown) and is positioned in this housing comprise: first joint face 11, second joint face 12, the 3rd joint face 13 and the 4th joint face 14, each self-forming one connecting hole 111,121,131,141 of each joint face, first joint face 11 and second joint face 12 are oppositely arranged, thereby first connecting hole 111 and second connecting hole 121 are on the same straight line, wherein:
First joint face 11 of hanging system 1 is provided with first light laser 112 and first beam splitter 113 that is contained in first connecting hole 111, form the first linear shape laser bundle by first laser instrument, 112 emitted laser behind first beam splitter 113, this first linear shape laser bundle is a horizontal line;
Second joint face 12 of hanging system 1 is provided with second light laser 122 and second beam splitter 123 that is contained in second connecting hole 121, formed behind second beam splitter 123 and the orthogonal second linear shape laser bundle of the first linear shape laser bundle by second laser instrument, 122 emitted laser, promptly the second linear shape laser bundle is a vertical curve;
The 3rd joint face 13 of hanging system 1 is provided with the 3rd light laser 132 and the 3rd beam splitter 133 that is contained in the 3rd connecting hole 131, behind the 3rd beam splitter 133, form first, second reverse laser spots of conllinear by the 3rd laser instrument 132 emitted laser, wherein, the line of first, second laser spots is a horizontal line, and with the first linear shape laser bundle coplane of level; And
The 4th joint face 14 of hanging system 1 is provided with the 4th laser instrument 142 and the 4th beam splitter 143 that is contained in the 4th connecting hole 141, behind the 4th beam splitter 143, form the 3rd, the 4th reverse laser spots of conllinear by the 4th laser instrument 142 emitted laser, wherein, three, the line of the 4th laser spots is vertical mutually with the line of first, second laser spots, be vertical curve, and with the second vertical linear shape laser bundle coplane.
In the preferred embodiment, also be provided with wedge shape apparatus for correcting 15 in the hanging system 1, be used to correct the travel path of each laser spots, this wedge shape apparatus for correcting 15 is preferably the wedge-shaped lens of diameter 3-4mm.
By above-mentioned setting, the preferred embodiment has realized a laser multi-usage and operating distance purpose far away.
In other preferred embodiments of the utility model, the angle relation between the linear shape laser bundle that first laser instrument 112 and second laser instrument 122 are produced can be regulated according to requirements of different users, for example, and 45 degree, 60 degree, 90 degree.
In other preferred embodiments of the utility model, the laser spots that the 3rd laser instrument 132 and the 4th laser instrument 142 are produced can be regulated according to requirements of different users.
In addition, in other preferred embodiments of the utility model, the 3rd laser instrument 132 or the 4th laser instrument 142 can also produce a behind reference point, and reference point can be along the projection of the axis direction shown in Fig. 1, in order to adjust the accuracy of projection behind for this.
The utility model has been finished designer's purpose of design, can form the laser line beam simultaneously, also can form the laser rectilinear point, and behind the position of determining laser spots, can close the laser line beam, to cut down the consumption of energy.
Embodiment of the present utility model has preferable implementation, and be not that the present invention is done any type of restriction, any person skilled in art of being familiar with may utilize the technology contents change of above-mentioned announcement or be modified to the effective embodiment that is equal to, in every case the content that does not break away from technical solution of the present invention,, all still belong in the scope of technical solution of the present invention any modification or equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (10)
1. a laser dotted line projectoscope has housing and hanging system, and it is characterized in that: the hanging system is provided with:
The first laser module, it comprises first laser instrument and first beam splitter, to produce the first linear shape laser bundle;
The second laser module, it comprises second laser instrument and second beam splitter, to produce the second linear shape laser bundle; And
The 3rd laser module, it comprises the 3rd laser instrument and the 3rd beam splitter, the 4th laser instrument and the 4th beam splitter are to produce a plurality of laser spots.
2. laser dotted line projectoscope as claimed in claim 1 is characterized in that: the described first linear shape laser bundle is vertical mutually with the described second linear shape laser bundle.
3. laser dotted line projectoscope as claimed in claim 2 is characterized in that: the described first linear shape laser bundle is a horizontal line, and the described second linear shape laser bundle is a vertical curve.
4. laser dotted line projectoscope as claimed in claim 1 is characterized in that: described the 3rd laser instrument produces first, second reverse laser spots of travel path conllinear; Described the 4th laser instrument produces the 3rd, the 4th reverse laser spots of travel path conllinear.
5. laser dotted line projectoscope as claimed in claim 4 is characterized in that: described first, second laser spots and the described first linear shape laser bundle coplane, described the 3rd, the 4th laser spots and the described second linear shape laser bundle coplane.
6. laser dotted line projectoscope as claimed in claim 4 is characterized in that: the line of described first, second laser spots is vertical mutually with the line of described the 3rd, the 4th laser spots.
7. laser dotted line projectoscope as claimed in claim 6 is characterized in that: the line of described first, second laser spots is a horizontal line, and the line of described the 3rd, the 4th laser spots is a vertical curve.
8. laser dotted line projectoscope as claimed in claim 1 is characterized in that: described the 3rd laser instrument produces a behind reference point.
9. laser dotted line projectoscope as claimed in claim 8 is characterized in that: the travel path of described behind reference point is a horizontal direction.
10. laser dotted line projectoscope as claimed in claim 1 is characterized in that: described the 3rd laser module also comprises the wedge shape apparatus for correcting, is used to correct the travel path of laser spots.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201367354U CN201697630U (en) | 2010-03-19 | 2010-03-19 | Laser spot and line projector |
| PCT/CN2010/001792 WO2011113188A1 (en) | 2010-03-19 | 2010-11-08 | Laser projector projecting dots and lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201367354U CN201697630U (en) | 2010-03-19 | 2010-03-19 | Laser spot and line projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201697630U true CN201697630U (en) | 2011-01-05 |
Family
ID=43398878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201367354U Expired - Lifetime CN201697630U (en) | 2010-03-19 | 2010-03-19 | Laser spot and line projector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201697630U (en) |
| WO (1) | WO2011113188A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002081913A (en) * | 2000-09-08 | 2002-03-22 | Santo Co Ltd | Method and instrument for photogrammetry |
| TW570188U (en) * | 2003-03-11 | 2004-01-01 | Quarton Inc | Improved multi-directional laser marking instrument |
| US20050198845A1 (en) * | 2004-02-19 | 2005-09-15 | Glenn Robinson | Multiple laser laser level |
| CN2786559Y (en) * | 2005-04-13 | 2006-06-07 | 杨俊� | Multi-line laser line marking equipment |
| CN201242434Y (en) * | 2008-04-30 | 2009-05-20 | 常州华达科捷光电仪器有限公司 | Laser line-casting instrument capable of projecting point and line simultaneously |
-
2010
- 2010-03-19 CN CN2010201367354U patent/CN201697630U/en not_active Expired - Lifetime
- 2010-11-08 WO PCT/CN2010/001792 patent/WO2011113188A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011113188A1 (en) | 2011-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110105 |
|
| CX01 | Expiry of patent term |