CN206056581U - A kind of level laser module and laser level - Google Patents
A kind of level laser module and laser level Download PDFInfo
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- CN206056581U CN206056581U CN201620733391.2U CN201620733391U CN206056581U CN 206056581 U CN206056581 U CN 206056581U CN 201620733391 U CN201620733391 U CN 201620733391U CN 206056581 U CN206056581 U CN 206056581U
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Abstract
This utility model provides a kind of level laser module and laser level, and level laser module includes laser alignment module, the first transflection glass, the second transflection glass, the 3rd transflection glass, the first cylindrical mirror and the second cylindrical mirror；Wherein, laser alignment module, the first transflection glass, the second transflection glass and the first cylindrical mirror are located in first straight line, and the glass that is all-trans, the 3rd transflection glass and the second cylindrical mirror are located in second straight line；Laser alignment module is located at the first side of the first transflection glass, and the second transflection glass, the first cylindrical mirror are located at the second side of the first transflection glass, and the glass that is all-trans is located at the 3rd side of the first transflection glass.May be arranged as including the 4th transflection glass and the 5th transflection glass.Level laser module of the present utility model realizes the light output of a light source, two points two lines and four points two lines, has been effectively saved cost, has been more beneficial for the Miniaturization Design of volume.
Description
Technical field
This utility model is related to engineering construction supplementary instrument field, and more particularly to a kind of level laser module and laser are thrown
Line instrument.
Background technology
Also known as Laser Line Marker, it is that a kind of utilization is swashed that laser throws (drawing) line instrument to laser level (cross line laser)
Light beam passes through post lens or Glass rod forms fan laser face, and projection forms the instrument of level and/or plumb laser line, is used for
The fields such as construction decoration.
Existing laser level is generally required and is respectively provided with level throwing when needing to project horizontal line and vertical line simultaneously
Line laser head and vertical throwing line laser head, such as during publication No. is the Chinese utility model patent application of CN104515511, its institute
The laser level of offer is in order to realize carrying out the throwing line of multi-angle, while be provided with positive vertical line laser head, the level of throwing throwing
Line laser head and laterally horizontal throwing line laser head.This setup needs to carry out three respectively in the throwing line to three directions
The throwing line laser head and corresponding laser window in direction is corrected, relatively complicated with adjustment angle.And equipment arranges multigroup sharp
Shaven head also results in that equipment cost is higher, apparatus structure is complicated, the problem that overall power consumption is more.
Utility model content
The purpose of this utility model is to provide a kind of level laser module and laser level, existing sharp to solve
Light level needs to arrange when projecting multi-stripe laser line at the same time that the equipment cost that multigroup laser head causes is higher, line angle is thrown in adjustment
Degree difficulty is big, apparatus structure is complicated, the problem that power consumption is more.
For achieving the above object, this utility model provides a kind of level laser module, including light source assembly and light path
Component, the light source assembly include laser alignment module, the optical path component include the first transflection glass, the second transflection glass,
3rd transflection glass, the first cylindrical mirror and the second cylindrical mirror；
Wherein, the laser alignment module, the first transflection glass, the second transflection glass and the first cylindrical mirror are straight positioned at first
On line, the glass that is all-trans, the 3rd transflection glass and the second cylindrical mirror are located in second straight line；The laser alignment module is located at
First side of the first transflection glass, the second transflection glass, the first cylindrical mirror are located at the of the first transflection glass
Two sides, the glass that is all-trans is positioned at the 3rd side of the first transflection glass；
The position of the first transflection glass and layout angle are caused：The laser part of the laser alignment module transmitting is worn
The second transflection glass is projected to after the first transflection glass thoroughly, partly by the first transflection glass-reflected to institute
State the glass that is all-trans；
The position of the second transflection glass and layout angle are caused：The light part for being projected to the second transflection glass is anti-
Penetrate to form first point of light, export to first cylindrical mirror after the second transflection glass described in partial penetration, and then first post
Face mirror exports the first laser face of first direction；
The position of be all-trans glass and the 3rd transflection glass and layout angle are caused：Reflex to the glass that is all-trans anti-
The 3rd transflection glass is incident upon, the light part for being projected to the 3rd transflection glass reflects to form second point light, partial penetration
Export to second cylindrical mirror after the 3rd transflection glass, and then the second of second cylindrical mirror output second direction swashs
Bright finish.
It is preferred that the first straight line is located on horizontal plane, the 3rd side is located in the vertical direction of the horizontal plane.
It is preferred that first cylindrical mirror and the orthogonal setting of the second cylindrical mirror, correspondingly, the first laser face with
Second laser face is orthogonal.
It is preferred that the position and layout angle of the second transflection glass and the 3rd transflection glass cause：Described first point
Light is opposite with the second point light to be projected, and perpendicular to the first straight line.
It is preferred that the optical path component also includes the 4th transflection glass, the 4th transflection glass and second transflection
Glass is located on the 3rd straight line, and the position of the 4th transflection glass and the second transflection glass and layout angle are caused：Described
To the 4th transflection glass, being projected to the light part of the 4th transflection glass, to be directed through the described 4th saturating for some light projections
Anti- glass, part penetrate the second transflection glass and form thirdly light after reflecting.
It is preferred that the optical path component also includes the 5th transflection glass, the 5th transflection glass and the 3rd transflection
Glass is located on the 4th straight line, and the position of the 5th transflection glass and the 3rd transflection glass and layout angle are caused：Described
To the 5th transflection glass, being projected to the light part of the 5th transflection glass, to be directed through the described 5th saturating for 2 points of light projections
Anti- glass, part penetrate the 3rd transflection glass and form the 4th point of light after reflecting.
It is preferred that the transmitance of the transflection glass in the optical path component is 0.1%～99.9%, the glass that is all-trans
Transmitance is less than 2%, and reflectance is more than 95%.
It is preferred that the transmitance of the first transflection glass is 40%～60%；The second transflection glass and the 3rd saturating
The transmitance of anti-glass is 50%～99.9%.
It is preferred that the light source assembly also includes lens barrel, the laser alignment module is located in the lens barrel, the light path
Component also includes several bearings, and each component in the optical path component is corresponded to respectively and is installed on the bearing.
This utility model additionally provides a kind of laser level, including level laser module as above.
The level laser module and laser level that this utility model is provided has the advantages that：
(1) be engaged with the glass that is all-trans by arranging several transflection glass, the branch of a lasing light emitter is realized with logical
Cross transflection glass and form opposite point light and to vertical linear light；
(2) transflection glass is set again by being arranged on outside a light, realizes that by each point photolysis be on two same straight lines
And to the new point light of departing direction, realize the output of multigroup corresponding point light.
(3) level laser module of the present utility model realize a light source, two points two lines and four points two lines light it is defeated
Go out, the original level at least needing 3 or 5 light source modules to complete for making, only one light module can be realized, effectively be saved
Save cost, be more beneficial for the Miniaturization Design of volume.
Description of the drawings
Level laser die set structure and light path schematic diagram of the Fig. 1 for preferred embodiment one；
Level laser die set structure and light path schematic diagram of the Fig. 2 for preferred embodiment two, three；
Light path schematic diagrams of the Fig. 3 for preferred embodiment two, three.
Specific embodiment
For this utility model is better described, hereby with some preferred embodiments, and accompanying drawing is coordinated to make detailed to this utility model
Describe in detail it is bright, it is specific as follows：
This utility model provides a kind of laser level, and which includes level laser module, the level laser module
Two relative laser spots, and mutually perpendicular two laser rays can be projected.
Embodiment one：
As shown in figure 1, the level laser module that the present embodiment is provided, including light source assembly and optical path component, wherein, light
Source component includes laser alignment module 1, and the optical path component includes the first transflection glass 2, the second transflection glass 3, the 3rd transflection
Glass 4, the glass 5 that is all-trans, the first cylindrical mirror 6 and the second cylindrical mirror 7.
In the present embodiment, laser alignment module 1, the first transflection glass 2, the second transflection glass 3 and the first cylindrical mirror 6 are in straight
Line is arranged, and is respectively positioned in first straight line A, and the glass that is all-trans, the 3rd transflection glass and the second cylindrical mirror are linearly arranged, be respectively positioned on
In second straight line B；Wherein, laser alignment module 1 is located at the left side of the first transflection glass 2, and the second transflection glass 3, the first post
Face mirror 6 is located at the right side of the first transflection glass 2, and the glass 5 that is all-trans is located at the upside of the first transflection glass 2；
The position of the first transflection glass 2 and layout angle are caused：The laser part of the transmitting of laser alignment module 1 penetrates described
The second transflection glass 3 is projected to after first transflection glass 2, the glass 5 that is all-trans is reflexed to by the first transflection glass 2 partly.
The position of the second transflection glass 3 and layout angle are caused：The light part for being projected to the second transflection glass 3 reflects to form
First point of light D1, exports to the first cylindrical mirror 6 after the second transflection of partial penetration glass 3, and then the output first party of the first cylindrical mirror 6
To first laser face M1；
It is all-trans the position of glass 5 and the 3rd transflection glass 4 and layout angle is caused：The light for reflexing to the glass 5 that is all-trans is anti-
The 3rd transflection glass 4 is incident upon, the light for reflexing to the 3rd transflection glass 3 partly reflects to form second point light D2, partial penetration again
Export after three transflection glass 4 to the second cylindrical mirror 7, and then the second cylindrical mirror 7 exports the second laser face M2 of second direction.
Wherein, for light path, as the position and layout angle of light path devices determine the concrete road of light path
Line, so, above with the light path realized limiting the relation between each part and angle arrangement, due to the position of each part
It is to determine with the relation of angle and light path, so which is really the functional descriptions to each component entity, rather than simple light
Road describes, and those skilled in the art are according to the light path and the part that provided, and the position relationship on basis, and natural energy is accessed
Meet the scheme of this utility model design, so, the technical scheme of its description apparently pertains to the protection object of utility model, is right
A kind of functional descriptions of device shape design.
First straight line in the present embodiment is located on horizontal plane, and the glass 5 that is all-trans is located at 2 place horizontal plane of the first transflection glass
Vertical direction top.And the 7 orthogonal setting of the first cylindrical mirror 6 and the second cylindrical mirror, the first cylindrical mirror 6 is horizontally disposed with,
Second cylindrical mirror 7 is vertically arranged.Then correspondingly, it is irradiated to light on cylindrical mirror and forms two fan laser faces, respectively the
One lasing area and second laser face, two lasing areas are orthogonal.Using to can first laser face be swashed with second during level
Bright finish is projected to building walls etc., you can project mutually perpendicular two laser rays.Wherein one laser rays are level
Straight line, another is vertical line, and be convenient for reference use.
Preferably, the position and layout angle of the second transflection glass 3 and the 3rd transflection glass 4 causes：First point of light and
2 points of light are projected opposite to each other, and perpendicular to first straight line.Accurate measurement to ad-hoc location in building, such as left and right are realized so
Corresponding point, upper and lower corresponding point, in front and back any three axial corresponding point such as corresponding point be accurately positioned.Specifically, the present embodiment
In the second transflection glass 3 and the 3rd transflection glass 4 be arranged with respect to horizontal plane with one 45 degree of angle, and and horizontal plane
Vertically, then the direction of first point of light that the light of the second transflection glass 3 is projected again is projected for vertically downward, and be projected to the
The direction of the second point light that the light of three transflection glass 4 is projected again is for vertically upward.Then by the default anchor point on ground,
The level can search out the corresponding point for being located at same plumb line on building ceiling with the default anchor point, especially by
First point of light and second point light are respectively set to be projected on ground and ceiling, you can obtain ground and ceiling exactly
On corresponding point.
Certainly, in other preferred embodiments, the second transflection glass 3 and the 3rd transflection glass 4 are arranged with respect to the horizontal plane
Angle is the angle of other numerical value, and above-mentioned first straight line can be also not in horizontal plane, only needs an optical path component to coordinate
The first point of light projected after the light path of formation is projected for opposite with second point light.Equally, the first cylindrical mirror 6 and the second cylinder
Mirror 7 is orthogonal to project two orthogonal bright finish.
Embodiment two：
As shown in Fig. 2 in the present embodiment, in addition to each optical path component of optical path component in comprising embodiment one, also include
4th transflection glass 8, the 4th transflection glass 8 and the second transflection glass 3 are on the 3rd straight line C.4th transflection glass 8 and second
The position of transflection glass 3 and layout angle are caused：First point of light projection is projected to the 4th transflection glass 8 to the 4th transflection glass 8
Light part be directed through the 4th transflection glass 8, part penetrates the second transflection glass 3 after reflecting and forms thirdly light.Wherein, originally
In embodiment, first straight line is located at y-axis direction, and the second transflection glass is set to vertical that (x-axis referred in figure, z-axis are constituted
Face) in 45 degree of angles, it is and vertical with horizontal plane (face that x-axis referred in figure, y-axis are constituted).Other assemblies can be set to and enforcement
One identical form of example.Then as shown in figure 3, the laser launched of the light source in the present embodiment Jing light after the first transflection glass 2
After 2. road is reached at the second transflection glass 3,4. a part of Jing light paths are projected to the first cylindrical mirror, first point of another part reflection
Light (3. light path goes up) forms the point light D1 ' in former first point of light place direction again after the 4th transflection glass 8 of partial penetration, and another
Part by the 4th transflection glass 8 Jing after 5. light path is reflected back at the second transflection glass 3 and the second transflection of partial penetration glass 3 after shape
Into thirdly light D3.
Wherein, the second transflection glass 3 arranged in the present embodiment is allowd in x-axis by arranging the 4th transflection glass 8
New first point light is projected on direction and thirdly light, cooperation is projected in building and is capable of achieving left point, the projection of right point.
Certainly, Zuo Dian, right point are merely illustrative, and those skilled in the art can will project new first point light and thirdly light is set to
On horizontal plane on any straight line, it is achieved thereby that finding out in the horizontal plane at 2 points on straight line.
Additionally, the first cylindrical mirror 6 in the present embodiment is to be vertically arranged, accordingly, the second cylindrical mirror 7 be it is horizontally disposed,
Then first laser face M3 is horizontal plane, and second laser face M4 is vertical, respectively to being applied to project horizontal linear and hanging down
Straight straight line.
Embodiment three：
Fig. 2 is referred again to, the optical path component in the present embodiment also includes the 5th transflection glass 9, the 5th transflection glass 9 and the
On the 4th straight line D, the position of the 5th transflection glass 9 and the 3rd transflection glass 4 and layout angle are caused three transflection glass 4：The
To the 5th transflection glass 9, the light part for being projected to the 5th transflection glass 9 is directed through the 5th transflection glass 9 to 2 points of light projections,
Other part penetrates the 3rd transflection glass 4 and forms the 4th point of light after being reflected by the 5th transflection glass 9.
Specifically, the 4th straight line D in the present embodiment is one article of plumb line, and the 3rd transflection glass 4 is horizontal by one
Angle so which will can be projected on the second cylindrical mirror 7 after light part transmission, and another part is reflected onto disposed thereon
At 5th transflection glass 9 of side.Then as shown in figure 3, the portion of laser launched of the light source (laser alignment module) in the present embodiment
6. point reflect Jing light paths by the first transflection glass 2 reaches the glass 5 that is all-trans, then 7. Jing light paths reach the after being reflected by the glass 5 that is all-trans
At three transflection glass 4, after the 3rd transflection glass 4 of partial penetration, 8. Jing light paths are projected to the second cylindrical mirror, and another part is by the 3rd
After transflection glass 4 reflects, the second point light (light path is 9.) that projects forms former second point after the 5th transflection glass 9 of partial penetration again
The new second point light D2 ' in light place direction, and 1. another part is reflected back the 3rd transflection glass by 9 Jing light paths of the 5th transflection glass
The 4th point of light D4 is formed after at 4 and after the 3rd transflection glass 4 of partial penetration.
Wherein, the 3rd transflection glass 4 arranged in the present embodiment is allowd in z-axis by arranging the 5th transflection glass 9
Project new second point light D2 ' and the 4th point of light D4 on direction, cooperation is projected in building and to be capable of achieving upper point, lower point
Projection.Certainly, upper point, lower point are merely illustrative, and those skilled in the art can will project new second point light and the 4th point of light
It is set on vertical on any straight line, it is achieved thereby that finding out on the vertical plane at 2 points on straight line.This
The vertical at place includes whole verticals that z-axis direction straight line is located.
In another preferred embodiment, the first cylindrical mirror and the second cylindrical mirror could be arranged to mutually perpendicular its other party
Formula, such as the first cylindrical mirror are arranged for Oblique 45 Degree, and accordingly, the second cylindrical mirror is in that an angle of 90 degrees is arranged with which.First cylinder
Mirror and the second cylindrical mirror could be arranged to the angle with not mutually perpendicular other predetermined angles, have in advance to project two
If the laser rays of angle.
Preferably, the transmitance of the transflection glass in the optical path component in above-described embodiment is 0.1%～99.9%, described
Be all-trans glass transmitance less than 2%, reflectance is more than 95%.
Further, the transmitance of the first transflection glass is 40%～60%；Second transflection glass, the 3rd transflection glass,
4th transflection glass, the transmitance of the 5th transflection glass are 50%～99.9%.Wherein, the refractive index of cylindrical mirror is bigger, then throw
The angle of the lasing area of injection is bigger, then the length of the laser rays that equally can be launched apart from the lower level can be longer.Preferably,
Each cylindrical mirror can adopt refractive index for 1.532 or so K9 glass, then its projection lasing area angle be 120 degree or so,
Or adopt refractive index for 1.635 or so ZF52 glass, then its projection lasing area angle be 150 degree or sos, or employing roll over
The rate of penetrating is 1.73 or so VF75 glass, then the angle of the lasing area of its projection is 180 degree or so.
Preferably, light source assembly also includes lens barrel, and the laser alignment module is located in the lens barrel, the optical path component
Also include several bearings, each component in the optical path component is corresponded to respectively and is installed on the bearing.Then can be by adjusting
Whole lens barrel realizes the angle adjustment to LASER Light Source, and can pass through to arrange and adjust the position and direction realization of each bearing to each
The angle of individual optical path component and the adjustment of position, so as to the laser level using front obtain need cultellation and/or throw line
Direction.
Certainly, it will be appreciated by those skilled in the art that each technical characteristic in the various embodiments described above is in situation about not conflicting
Under various combined deformations, within the scope of being also contained in this utility model.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any those skilled in the art in the technical scope that this utility model is disclosed, the deformation done by this utility model
Or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with described
Scope of the claims is defined.
Claims (10)
1. a kind of level laser module, it is characterised in that including light source assembly and optical path component, the light source assembly includes swashing
Light collimates module, the optical path component include being all-trans glass, the first transflection glass, the second transflection glass, the 3rd transflection glass, the
One cylindrical mirror and the second cylindrical mirror；
Wherein, the laser alignment module, the first transflection glass, the second transflection glass and the first cylindrical mirror are located at first straight line
On, the glass that is all-trans, the 3rd transflection glass and the second cylindrical mirror are located in second straight line；The laser alignment module is located at institute
The first side of the first transflection glass is stated, the second transflection glass, the first cylindrical mirror are located at the second of the first transflection glass
Side, the glass that is all-trans is positioned at the 3rd side of the first transflection glass；
The position of the first transflection glass and layout angle are caused：The laser part of the laser alignment module transmitting penetrates institute
The second transflection glass is projected to after stating the first transflection glass, partly by the first transflection glass-reflected to the glass that is all-trans
Glass；
The position of the second transflection glass and layout angle are caused：It is projected to the light part reflection of the second transflection glass
Into first point of light, export to first cylindrical mirror after the second transflection glass described in partial penetration, and then first cylindrical mirror
The first laser face of output first direction；
The position of be all-trans glass and the 3rd transflection glass and layout angle are caused：Reflex to the glass that is all-trans to be reflected onto
The 3rd transflection glass, the light part for being projected to the 3rd transflection glass reflect to form second point light, described in partial penetration
Export after 3rd transflection glass to second cylindrical mirror, and then second cylindrical mirror exports the second laser of second direction
Face.
2. level laser module according to claim 1, it is characterised in that the first straight line is located on horizontal plane,
3rd side is located in the vertical direction of the horizontal plane.
3. level laser module according to claim 1 and 2, it is characterised in that first cylindrical mirror and the second post
The orthogonal setting of face mirror, correspondingly, the first laser face is orthogonal with second laser face.
4. level laser module according to claim 1 and 2, it is characterised in that the second transflection glass and the 3rd
The position of transflection glass and layout angle are caused：First point of light is opposite with the second point light to be projected, and perpendicular to described
First straight line.
5. level laser module according to claim 1, it is characterised in that the optical path component also includes the 4th transflection
Glass, the 4th transflection glass are located on the 3rd straight line with the second transflection glass, the 4th transflection glass and second
The position of transflection glass and layout angle are caused：First point of light projection is projected to described to the 4th transflection glass
The light part of four transflection glass is directed through the 4th transflection glass, and part penetrates the second transflection glass after reflecting and formed
Thirdly light.
6. level laser module according to claim 1 or 5, it is characterised in that the optical path component also includes the 5th
Transflection glass, the 5th transflection glass and the 3rd transflection glass are located on the 4th straight line, the 5th transflection glass with
The position of the 3rd transflection glass and layout angle are caused：The second point light projection is projected to institute to the 5th transflection glass
The light part for stating the 5th transflection glass is directed through the 5th transflection glass, and part penetrates the 3rd transflection glass after reflecting
Form the 4th point of light.
7. the level laser module according to claim 1 or 2 or 5, it is characterised in that the transflection in the optical path component
The transmitance of glass is 0.1%～99.9%, and the transmitance of the glass that is all-trans is less than 2%, and reflectance is more than 95%.
8. level laser module according to claim 7, it is characterised in that the transmitance of the first transflection glass is
40%～60%；The transmitance of the second transflection glass and the 3rd transflection glass is 50%～99.9%.
9. the level laser module according to claim 1 or 2 or 5, it is characterised in that the light source assembly also includes mirror
Cylinder, in the lens barrel, the optical path component also includes several bearings to the laser alignment module, in the optical path component
Each component respectively correspond to be installed on the bearing.
10. a kind of laser level, it is characterised in that include the level mode of laser as described in claim 1 to 9 any one
Group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733391.2U CN206056581U (en) | 2016-07-12 | 2016-07-12 | A kind of level laser module and laser level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733391.2U CN206056581U (en) | 2016-07-12 | 2016-07-12 | A kind of level laser module and laser level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206056581U true CN206056581U (en) | 2017-03-29 |
Family
ID=58375936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620733391.2U Withdrawn - After Issue CN206056581U (en) | 2016-07-12 | 2016-07-12 | A kind of level laser module and laser level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206056581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052656A (en) * | 2016-07-12 | 2016-10-26 | 常州米德克光电科技有限公司 | Demarcation device laser module and laser demarcation device |
| CN109974677A (en) * | 2019-04-19 | 2019-07-05 | 常州华达科捷光电仪器有限公司 | A kind of light channel structure and the laser level using the light channel structure |
-
2016
- 2016-07-12 CN CN201620733391.2U patent/CN206056581U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052656A (en) * | 2016-07-12 | 2016-10-26 | 常州米德克光电科技有限公司 | Demarcation device laser module and laser demarcation device |
| CN106052656B (en) * | 2016-07-12 | 2019-02-12 | 常州米德克光电科技有限公司 | A kind of level mode of laser group and laser level |
| CN109974677A (en) * | 2019-04-19 | 2019-07-05 | 常州华达科捷光电仪器有限公司 | A kind of light channel structure and the laser level using the light channel structure |
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| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170329 Effective date of abandoning: 20190212 |
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| AV01 | Patent right actively abandoned |