CN207279393U - One kind realizes the rotating optical system of pattern - Google Patents
One kind realizes the rotating optical system of pattern Download PDFInfo
- Publication number
- CN207279393U CN207279393U CN201721297506.9U CN201721297506U CN207279393U CN 207279393 U CN207279393 U CN 207279393U CN 201721297506 U CN201721297506 U CN 201721297506U CN 207279393 U CN207279393 U CN 207279393U
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- Prior art keywords
- pattern
- optical system
- adjustment mechanism
- rotating optical
- support
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Abstract
The utility model discloses one kind to realize the rotating optical system of pattern, including light source, pattern segments, light integrator and the imaging lens module set gradually；It is described to realize that the rotating optical system of pattern is equipped with the 3rd adjustment mechanism for making rotating first adjustment mechanism of the pattern segments, make the rotating second adjustment mechanism of the light integrator and making the imaging lens module translation focus.The utility model can make the pattern movement pattern formation spotlight effect that is lively, while can making to be projected out by focusing projected by the rotation of pattern segments or optics.
Description
Technical field
It the utility model is related to one kind and realize the rotating optical system of pattern.
Background technology
At present, the pattern lamp used in stage lighting industry, although the replacement of pattern can be realized, is incident upon the figure of target area
Case is fixed, wants motor to drive whole lamps and lanterns rotation if it need to project mobilizable pattern, in this case pattern
Change it is stiff, lack vividness.On the other hand, when being projected due to stage lighting can not free zoom, the pattern projected
Easily there is smudgy clear phenomenon；And when the multiple chip light emitting angles of the light source of stage lighting are different, easily throw
The non-uniform situation of pattern mixed light is penetrated, influences aesthetics.
Utility model content
The purpose of this utility model is to provide one kind and realizes the rotating optical system of pattern, can pass through pattern segments or optics
The rotation of device makes the pattern movement pattern formation spotlight effect that is lively, while can making to be projected out by focusing projected.
To achieve the above object, one kind provided by the utility model realizes the rotating optical system of pattern, including successively
Light source, pattern segments, light integrator and the imaging lens module of setting；It is described realize the rotating optical system of pattern be equipped with make
Rotating first adjustment mechanism of the pattern segments, make the rotating second adjustment mechanism of the light integrator and make the imaging
3rd adjustment mechanism of lens module translation focusing.
It is above-mentioned to realize in the rotating optical system of pattern, the light integrator and imaging lens module be rotary body and
The central shaft of the two is conllinear；First adjustment mechanism drives the pattern segments around the center axis rotation of the light integrator,
The second adjustment mechanism drives rotating in a circumferential direction for the light integrator, and the 3rd adjustment mechanism drives the imaging len
Module is axially translated.
Above-mentioned to realize in the rotating optical system of pattern, first adjustment mechanism includes being fixedly connected with the pattern segments
First support and the motor for driving the first support to be pivoted.
Above-mentioned to realize in the rotating optical system of pattern, the first support is set in the periphery of the pattern segments, described
First support is equipped with the travelling gear engaged with the output gear of the motor.
Above-mentioned to realize in the rotating optical system of pattern, the second adjustment mechanism includes fixing with the light integrator
The second support of connection and the motor for driving the second support to be pivoted.
Above-mentioned to realize in the rotating optical system of pattern, the second support is set in the periphery of the light integrator,
The second support is equipped with the travelling gear engaged with the output gear of the motor.
Above-mentioned to realize in the rotating optical system of pattern, the 3rd adjustment mechanism includes consolidating with the imaging lens module
Surely the screw rod and the driving mechanism for driving the screw rod to rotate that the nut connected and the nut thread coordinate.
Above-mentioned to realize in the rotating optical system of pattern, the driving mechanism includes motor and/or handle.
It is above-mentioned to realize in the rotating optical system of pattern, using cone tooth between the screw rod and the motor or the handle
Take turns the kind of drive or Worm Wheel System mode.
Above-mentioned to realize in the rotating optical system of pattern, the light source is RGBW light sources or white LED light source.
One kind that above-mentioned technical proposal is provided realizes the rotating optical system of pattern, and compared with prior art, its is beneficial
Effect includes：
1st, the pattern segments of optical system or the rotation of light integrator are realized by the first adjustment mechanism or second adjustment mechanism
Turn, make the pattern that projects rotationally-varying more lively.
2nd, the focal length of imaging lens module is adjusted by the 3rd adjustment mechanism, makes projective patterns can size according to the actual requirements
Change and the effect of optically focused.
3rd, by setting light integrator to solve the colour mixture problem of non-uniform of light source in conventional optical systems, to reach light extraction
Color is various, and mixed light acts on excellent effect.
Brief description of the drawings
Fig. 1 is the structure diagram for realizing the rotating optical system of pattern of the utility model；
Wherein, 1- light sources, 2- pattern segments, 3- light integrators, 4- imaging lens modules, 5- first supports, 6- motors, 7-
Second support, 8- nuts, 9- screw rods, 10- bevel gears, 11- handles.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not intended to limit the scope of the present invention.
Attached drawing 1 is referred to, one kind provided by the utility model realizes the rotating optical system of pattern, including sets gradually
Light source 1, pattern segments 2, light integrator 3 and imaging lens module 4；The optical system, which is equipped with, revolves the pattern segments 2
Turn the first adjustment mechanism, make the rotating second adjustment mechanism of the light integrator 3 and make the imaging lens module 3 flat
The 3rd adjustment mechanism of transposition Jiao.
Based on above-mentioned technical characteristic, the pattern segments 2 are rotated by first adjustment mechanism, pass through second adjustment machine
Structure rotates the light integrator 3, so that the pattern for realizing that optical system projects can be according to different scene need
Ask rotationally-varying；By setting the 3rd adjustment mechanism, the imaging lens module 4 is set to carry out translation focusing, to institute
The pattern for stating optical system projection carries out optically focused, improves the clarity of projective patterns；Wherein, the imaging of the utility model is saturating
Mirror module 4 can adjust quantity according to the actual requirements；By setting the light integrator 3, the light of the light source outgoing is set to exist
Multiple reflections mixing is carried out in the light integrator 3, is more uniformly distributed the light of outgoing, improves appreciation effect.
The optical system may include the shell for being equipped with perforate or opening, the light source, pattern segments, light integrator and
Imaging lens module is in turn arranged in the shell, and the imaging lens module is located at perforate or the opening of the shell
Place.
Wherein, the light integrator 3 is rotary body with imaging lens module 4 and the central shaft of the two is conllinear；It is described
First adjustment mechanism drives the pattern segments 2, and around the center axis rotation of the light integrator 3, the second adjustment mechanism drives
The light integrator 3 rotates in a circumferential direction, and the 3rd adjustment mechanism drives the imaging lens module 4 axially translated.It is logical
The central axes for crossing the light integrator 3 and the imaging lens module 4 are collinearly set, the light for being projected the optical system
Line has more preferable stability when changing projection pattern.
First adjustment mechanism includes the first support 5 that is fixedly connected with the pattern segments 2 and described for driving
The motor 6 that first support 5 is pivoted, the rotation of the first support 5 is driven by the motor 6.5 sets of the first support
The periphery of the pattern segments 2 is located at, the first support 5 is equipped with the travelling gear engaged with the output gear of the motor 6,
The pattern segments 2 are enable to rotate by the rotation of the first support 5.
The second adjustment mechanism includes the second support 7 being fixedly connected with the light integrator 3 and for driving
The motor 6 that the second support 7 is pivoted, drives the second support 7 to rotate, the second support 7 by the motor 6
The periphery of the light integrator 3 is set in, the second support 7 is equipped with the biography engaged with the output gear of the motor 6
Moving gear, enables the light integrator 3 to be rotated around Pivot Point Center by the rotation of the second support 7.
3rd adjustment mechanism includes the nut 8 being fixedly connected with the imaging lens module 4 and 8 spiral shell of nut
The screw rod 9 and the driving mechanism for driving the screw rod 9 to rotate that line coordinates.By the rotation of the screw rod 9, described in promotion
Nut 8 simultaneously drives the imaging lens module 4 to be translated and the optical system is produced the effect focused.
Wherein, the driving mechanism includes motor 6 and/or handle 11, passes through the motor 6 and/or the handle 11, band
Move the screw rod 9 to rotate, realize the effect of automatic focusing.Using cone between the screw rod and the motor 6 or the handle 11
Gear transmission mode or Worm Wheel System mode, institute is driven by the Bevel Gear Transmission mode or Worm Wheel System mode
Screw rod 9 is stated, in the present embodiment, employs Bevel Gear Transmission mode, and there is provided the handle 11 coordinated with the driving mechanism
With motor 6, it is driven by the cooperation between bevel gear 10, the screw rod 9 is rotated so that the imaging lens module 4 moves
It is dynamic；By rotating the rotation of the handle 11 with dynamic bevel gear 10, or by the rotation of the motor 6 with dynamic bevel gear 10, from
And the mode of manually or electrically realizes the automatic focusing of the system.
The light source 1 is RGBW light sources or white LED light source, can improve the brightness of the optical system projective patterns,
And the light source 1 is avoided to occur because taking RGBW light sources to there is the non-uniform situation of mixed light by the light integrator 3.
It the above is only the preferred embodiment of the utility model, it is noted that for the ordinary skill people of the art
Member for, on the premise of the utility model technical principle is not departed from, some improvement and replacement can also be made, these improve and
Replacement also should be regarded as the scope of protection of the utility model.
Claims (10)
1. one kind realizes the rotating optical system of pattern, it is characterised in that light source, pattern segments, optics including setting gradually accumulate
Divide device and imaging lens module；
It is described to realize that the rotating optical system of pattern is equipped with and make rotating first adjustment mechanism of the pattern segments, accumulate the optics
Divide the rotating second adjustment mechanism of device and make the 3rd adjustment mechanism of the imaging lens module translation focusing.
2. realize the rotating optical system of pattern as claimed in claim 1, it is characterised in that the light integrator and imaging
Lens module is rotary body and the central shaft of the two is conllinear；First adjustment mechanism drives the pattern segments around the optics
The center axis rotation of integrator, the second adjustment mechanism drive rotating in a circumferential direction for the light integrator, the 3rd adjustment
Mechanism drives the imaging lens module axially translated.
3. realize the rotating optical system of pattern as claimed in claim 1 or 2, it is characterised in that first adjustment mechanism
Including the first support being fixedly connected with the pattern segments and the motor for driving the first support to be pivoted.
4. realize the rotating optical system of pattern as claimed in claim 3, it is characterised in that the first support is set in institute
The periphery of pattern segments is stated, the first support is equipped with the travelling gear engaged with the output gear of the motor.
5. realize the rotating optical system of pattern as claimed in claim 1 or 2, it is characterised in that the second adjustment mechanism
Including the second support being fixedly connected with the light integrator and the motor for driving the second support to be pivoted.
6. realize the rotating optical system of pattern as claimed in claim 5, it is characterised in that the second support is set in institute
The periphery of light integrator is stated, the second support is equipped with the travelling gear engaged with the output gear of the motor.
7. realize the rotating optical system of pattern as claimed in claim 1 or 2, it is characterised in that the 3rd adjustment mechanism
Including the nut being fixedly connected with the imaging lens module, the screw rod coordinated with the nut thread and described for driving
The driving mechanism that screw rod rotates.
8. realize the rotating optical system of pattern as claimed in claim 7, it is characterised in that the driving mechanism includes motor
And/or handle.
9. realize the rotating optical system of pattern as claimed in claim 8, it is characterised in that the screw rod and the motor or
Bevel Gear Transmission mode or Worm Wheel System mode are used between the handle.
10. realize the rotating optical system of pattern as claimed in claim 1 or 2, it is characterised in that the light source is RGBW light
Source or white LED light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297506.9U CN207279393U (en) | 2017-10-09 | 2017-10-09 | One kind realizes the rotating optical system of pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297506.9U CN207279393U (en) | 2017-10-09 | 2017-10-09 | One kind realizes the rotating optical system of pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207279393U true CN207279393U (en) | 2018-04-27 |
Family
ID=61988917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721297506.9U Active CN207279393U (en) | 2017-10-09 | 2017-10-09 | One kind realizes the rotating optical system of pattern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207279393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220884A (en) * | 2019-05-21 | 2019-09-10 | 苏州热工研究院有限公司 | A kind of optical fiber LIBS detection system and method for detecting under water |
| WO2021093566A1 (en) * | 2019-11-13 | 2021-05-20 | 深圳市绎立锐光科技开发有限公司 | Light guide assembly and optical system |
-
2017
- 2017-10-09 CN CN201721297506.9U patent/CN207279393U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220884A (en) * | 2019-05-21 | 2019-09-10 | 苏州热工研究院有限公司 | A kind of optical fiber LIBS detection system and method for detecting under water |
| WO2021093566A1 (en) * | 2019-11-13 | 2021-05-20 | 深圳市绎立锐光科技开发有限公司 | Light guide assembly and optical system |
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