CN205373714U - Throw line appearance, throw line appearance and swash optical module and fine -tuning thereof - Google Patents
Throw line appearance, throw line appearance and swash optical module and fine -tuning thereof Download PDFInfo
- Publication number
- CN205373714U CN205373714U CN201620136724.3U CN201620136724U CN205373714U CN 205373714 U CN205373714 U CN 205373714U CN 201620136724 U CN201620136724 U CN 201620136724U CN 205373714 U CN205373714 U CN 205373714U
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- joint face
- optical element
- lens barrel
- laser module
- face
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- Optical Couplings Of Light Guides (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The utility model provides a throw the fine -tuning that the line appearance swashs optical module, sharp optical module includes lens cone and optics spare seat, including locating the first connection of lens cone one end face, locate the face is connected to the second of optics spare seat one end, and the screw element, one of the at least cambered surface that is is connected to first connection face and second, first connection face and second are connected the facial features cut -grafting and are touched, the quantity of screw element is at least two, the screw element is worn to locate optics spare seat or lens cone, and evenly distributed in the periphery of optics spare seat or lens cone, the screw element with lens cone or optics spare seat threaded connection, through the flexible realization of rotation of screw element the regulation of position between optics spare seat and the lens cone.
Description
Technical field
This utility model relates to the improvement to level laser module, particularly relates to a kind of level, level laser module and micro-adjusting mechanism thereof.
Background technology
Level or title marker, refer generally to send horizontal or vertical visible laser, at target face subscript water filling horizontal line or vertical line.Level is the principle of reflection utilizing light, is projected by a branch of directional light on conical surface prism, and directional light, through reflection, can form the light of 360 degree in space.360 degree of light can be used to graticule in instrument of surveying and mapping field.
In order to send laser, level has laser module, light source sends in laser module, and constitute light path by optical element, in general, light source arrangement is in the lens barrel of laser module, optical element is arranged in the optical element seat of laser module, wherein, how the position between lens barrel and optical element seat finely tunes, and is need badly in prior art to solve the technical problem that.
Utility model content
The technical problems to be solved in the utility model is how to realize the fine position between lens barrel and optical element seat.
In order to solve this technical problem, this utility model provides the micro-adjusting mechanism of a kind of level laser module, described laser module includes lens barrel and optical element seat, including being located at first joint face of described lens barrel one end, being located at second joint face of described optical element seat one end, and screw element, described first joint face and the second joint face at least one be cambered surface, described first joint face and the tangent contact of the second joint face；
The quantity of described screw element is at least two, and described screw element is arranged in described optical element seat or lens barrel, and is uniformly distributed in the periphery of described optical element seat or lens barrel, and described screw element is threadeded with described lens barrel or optical element seat；The adjustment of position between described optical element seat and lens barrel is realized by the rotary extension of described screw element.
Optionally, the quantity of described second joint face and the first joint face is one, and all in the form of a ring.
Optionally, the quantity of described second joint face and the first joint face is at least two, and at least two the second joint face is distributed in the form of a ring, matches, described at least two, the first joint face is also correspondingly distributed in the form of a ring, to realize the tangent contact between corresponding first joint face and the second joint face.
Optionally, described first joint face connects end face and the medial surface of described lens barrel；Described second joint face connects end face and the lateral surface of described optical element seat.
Optionally, described first joint face and the second joint face one of them be cambered surface, another is plane or cambered surface.
Optionally, the micro-adjusting mechanism of described level laser module also includes being located at the through hole of described optical element seat periphery and being located at the screw-threaded counterbore of described lens barrel end face, described screw element is arranged in the periphery of described optical element seat by described through hole, is threadeded with described lens barrel by described screw-threaded counterbore.
Optionally, described screw element is parallel to the axial arranged of laser module.
This utility model additionally provides a kind of level illuminating module and includes the micro-adjusting mechanism of the level laser module that lens barrel, optical element seat and this utility model provide, and is provided with light source in described lens barrel, and described optical element seat is provided with optical element.
Optionally, described optical element include conic mirror, cylindrical mirror, prism at least one.
This utility model additionally provides a kind of level, including the level illuminating module that this utility model provides.
This utility model utilizes the tangent contact between the first joint face and the second joint face, basis is provided for the position adjustments between lens barrel and optical element seat, further, this utility model utilizes screw element to connect described lens barrel and optical element seat, the distance of this position is finely tuned by the rotation of screw element between the two, by the fine setting of each position, it is achieved the adjustment of the relative position between whole lens barrel and optical element seat.
Accompanying drawing explanation
Schematic diagram when Fig. 1, Fig. 4, Fig. 7 are that in three alternative embodiments of this utility model, level mode of laser group separates；
Schematic diagram when Fig. 2, Fig. 5, Fig. 8 are that in three alternative embodiments of this utility model, level laser module connects；
Fig. 3, Fig. 6, Fig. 9 are the schematic diagrams of screw element arrangement in three alternative embodiments of this utility model；
In figure, 1-lens barrel；2-optical element seat；3-the first joint face；4-the second joint face；5-screw element；6-through hole；7-screw-threaded counterbore；8-conic mirror；9-cylindrical mirror；10-prism.
Detailed description of the invention
It is described in detail below with reference to Fig. 1 to Fig. 9 level, level laser module and micro-adjusting mechanism thereof that this utility model is provided, it is this utility model optional embodiment, it is believed that, those skilled in the art do not change this utility model spirit and content scope in, it is possible to it is modified and polishes.
Refer to Fig. 1 to Fig. 9, this utility model provides the micro-adjusting mechanism of a kind of level laser module, described laser module includes lens barrel 1 and optical element seat 2, including being located at first joint face 3 of described lens barrel 1 one end, being located at second joint face 4 of described optical element seat one end 2, and screw element 5, described first joint face 3 and the second joint face 4 at least one be cambered surface, described first joint face 3 is tangent with the second joint face 4 to be contacted；
The quantity of described screw element 5 is at least two, and described screw element 5 is arranged in described optical element seat 2 or lens barrel 1, and is uniformly distributed in the periphery of described optical element seat 2 or lens barrel 1, and described screw element 5 is threadeded with described lens barrel 1 or optical element seat 2；The adjustment of position between described optical element seat 2 and lens barrel 1 is realized by the rotary extension of described screw element 5.About this screw element 5, it is specifically, it is possible to for bolt, its threaded portion is in order to realize rotary extension, and in the embodiment of preferred Fig. 3, Fig. 6, Fig. 9 signal, the quantity of described screw element 5 is 4.
About the first joint face 3 and the second joint face 4, in this utility model one optional embodiment, the quantity of described second joint face 3 and the first joint face 4 is one, and all in the form of a ring, it is preferred embodiment.In another optional embodiment of this utility model, the quantity of described second joint face 4 and the first joint face 3 is at least two, at least two the second joint face 4 is distributed in the form of a ring, match, described at least two, the first joint face 3 is also correspondingly distributed in the form of a ring, tangent contacts with what realize between corresponding first joint face 3 and the second joint face 4.In other words, in latter embodiment, joint face is not connected to into a ring, and when only needing the position adjusting a direction, it is only necessary to two first joint faces 3 and the second joint faces 4, this is comparatively extreme citing, but this utility model is not excluded for this alternative.
In the embodiment of Fig. 1 to 9 signal, described first joint face 3 connects end face and the medial surface of described lens barrel 1；Described second joint face 4 connects end face and the lateral surface of described optical element seat 2.Namely the second joint face 4 is connected to inside the first joint face 3.In other alternative embodiments, it is also possible to extend extension in lens barrel 1 one end, the first joint face 3 connects end face and the lateral surface of extension, and the second joint face 4 connects end face and the medial surface of optical element seat 2.Visible, its fit system is not limited to any, as long as end is provided with the first joint face 3 and the second joint face 4, it is simply that the optional scheme of this utility model.
In this utility model optional embodiment, described first joint face 3 and the second joint face 4 one of them be cambered surface, another is plane or cambered surface.By this design, can effectively realize tangent contact between two sides such that it is able to realize position adjustment.
Relevant described screw element 5, described screw element 5 is parallel to the axial arranged of laser module.Certainly, it is preferably arrangement, but is not excluded for the modes such as this utility model is diagonally disposed.
Furthermore, in order to realize wearing and threadeding of screw element, in this utility model alternative embodiment, the micro-adjusting mechanism of described level laser module also includes the through hole 6 being located at described optical element seat 2 periphery and the screw-threaded counterbore 7 being located at described lens barrel 1 end face, described screw element 5 is arranged in the periphery of described optical element seat 2 by described through hole 6, is threadeded with described lens barrel 1 by described screw-threaded counterbore 7.With reference to elaboration above, it is possible to being provided with through hole 6 at lens barrel 1, optical element seat 2 is provided with screw-threaded counterbore 7.
Based on above-mentioned micro-adjusting mechanism, this utility model additionally provides a kind of level illuminating module, micro-adjusting mechanism including the level laser module that lens barrel 1, optical element seat 2 and this utility model alternative embodiment provide, being provided with light source in described lens barrel 1, described optical element seat 2 is provided with optical element.
This utility model Fig. 1 to Fig. 9 signal embodiment in, described optical element include conic mirror 8, cylindrical mirror 9, prism 10 at least one.
Based on above level illuminating module and micro-adjusting mechanism, this utility model additionally provides a kind of level, including the level illuminating module that this utility model alternative embodiment provides.
In sum, this utility model utilizes the tangent contact between the first joint face and the second joint face, basis is provided for the position adjustments between lens barrel and optical element seat, further, this utility model utilizes screw element to connect described lens barrel and optical element seat, the distance of this position is finely tuned by the rotation of screw element between the two, by the fine setting of each position, it is achieved the adjustment of the relative position between whole lens barrel and optical element seat.
Claims (10)
1. the micro-adjusting mechanism of a level laser module, described laser module includes lens barrel and optical element seat, it is characterized in that: include being located at first joint face of described lens barrel one end, be located at second joint face of described optical element seat one end, and screw element, described first joint face and the second joint face at least one be cambered surface, described first joint face and the tangent contact of the second joint face；
The quantity of described screw element is at least two, and described screw element is arranged in described optical element seat or lens barrel, and is uniformly distributed in the periphery of described optical element seat or lens barrel, and described screw element is threadeded with described lens barrel or optical element seat；The adjustment of position between described optical element seat and lens barrel is realized by the rotary extension of described screw element.
2. the micro-adjusting mechanism of level laser module as claimed in claim 1, it is characterised in that: the quantity of described second joint face and the first joint face is one, and all in the form of a ring.
3. the micro-adjusting mechanism of level laser module as claimed in claim 1, it is characterized in that: the quantity of described second joint face and the first joint face is at least two, at least two the second joint face is distributed in the form of a ring, match, described at least two, the first joint face is also correspondingly distributed in the form of a ring, to realize the tangent contact between corresponding first joint face and the second joint face.
4. the micro-adjusting mechanism of level laser module as claimed in claim 1, it is characterised in that: described first joint face connects end face and the medial surface of described lens barrel；Described second joint face connects end face and the lateral surface of described optical element seat.
5. the micro-adjusting mechanism of level laser module as claimed in claim 1, it is characterised in that: described first joint face and the second joint face one of them be cambered surface, another is plane or cambered surface.
6. the micro-adjusting mechanism of level laser module as claimed in claim 1, it is characterized in that: also include being located at the through hole of described optical element seat periphery and being located at the screw-threaded counterbore of described lens barrel end face, described screw element is arranged in the periphery of described optical element seat by described through hole, is threadeded with described lens barrel by described screw-threaded counterbore.
7. the micro-adjusting mechanism of level laser module as claimed in claim 1, it is characterised in that: described screw element is parallel to the axial arranged of laser module.
8. a level illuminating module, it is characterised in that: include lens barrel, optical element seat and one of as any in claim 1 to 7 as described in the micro-adjusting mechanism of level laser module, be provided with light source in described lens barrel, described optical element seat is provided with optical element.
9. level illuminating module as claimed in claim 8, it is characterised in that: described optical element include conic mirror, cylindrical mirror, prism at least one.
10. a level, it is characterised in that: include level illuminating module as claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136724.3U CN205373714U (en) | 2016-02-23 | 2016-02-23 | Throw line appearance, throw line appearance and swash optical module and fine -tuning thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136724.3U CN205373714U (en) | 2016-02-23 | 2016-02-23 | Throw line appearance, throw line appearance and swash optical module and fine -tuning thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373714U true CN205373714U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620136724.3U Active CN205373714U (en) | 2016-02-23 | 2016-02-23 | Throw line appearance, throw line appearance and swash optical module and fine -tuning thereof |
Country Status (1)
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|---|---|
| CN (1) | CN205373714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815099A (en) * | 2019-11-15 | 2020-02-21 | 中国科学院长春光学精密机械与物理研究所 | Precision optical instrument and mounting and positioning mechanism thereof |
-
2016
- 2016-02-23 CN CN201620136724.3U patent/CN205373714U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815099A (en) * | 2019-11-15 | 2020-02-21 | 中国科学院长春光学精密机械与物理研究所 | Precision optical instrument and mounting and positioning mechanism thereof |
| CN110815099B (en) * | 2019-11-15 | 2021-02-09 | 中国科学院长春光学精密机械与物理研究所 | Precision optical instrument and mounting and positioning mechanism thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |