CN206710699U - A kind of light modulating device - Google Patents
A kind of light modulating device Download PDFInfo
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- CN206710699U CN206710699U CN201720246610.9U CN201720246610U CN206710699U CN 206710699 U CN206710699 U CN 206710699U CN 201720246610 U CN201720246610 U CN 201720246610U CN 206710699 U CN206710699 U CN 206710699U
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- light
- base
- light beam
- modulating device
- support base
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Abstract
The utility model belongs to optical technical field, discloses a kind of light modulating device, including:Light source, spectroscope, speculum, the first lens, the second lens, first focus on alignment sheets, the second focusing alignment sheets, sliding groove, first base, second base, head rod, the second connecting rod, the first support base, the second support base;Spectroscope and speculum are separately fixed on support base, and support base is fixedly connected with the connecting rod, and connecting rod can be slided around base rotation, base in sliding groove, be focused by lens on light beam, and alignment is focused to light beam by focusing on alignment sheets.The utility model solves the problems, such as that light-beam position can not be adjusted flexibly in the prior art, has reached the technique effect that light beam can be adjusted flexibly.
Description
Technical field
It the utility model is related to optical technical field, more particularly to a kind of light modulating device.
Background technology
It is then focused into Laser Processing, it is necessary to carry out light splitting to laser.It is but relative between light beam in the prior art
Position is usually fixed, it is impossible to flexible modulation.In addition, in order to ensure crudy, there is higher want to the alignment precision of light beam
Ask, the precision that prior art is focused focusing by common focusing alignment sheets is relatively low.
Utility model content
By providing a kind of light modulating device, solving light-beam position in the prior art can not be adjusted flexibly the embodiment of the present application
The problem of.
The embodiment of the present application provides a kind of light modulating device, including:
Light source, the light source send the first light beam;
Spectroscope, the spectroscope receive first light beam, the second light beam are formed after reflection, and the 3rd light is formed after transmission
Beam;
First lens, first lens receive reception second light beam, and second light beam is gathered
It is burnt;
First focuses on alignment sheets, and second light beam is focused alignment by the described first focusing alignment sheets;
Sliding groove;
First base, the first base can be slided in the sliding groove;
Head rod, the head rod are connected with the first base, and the head rod can be around described
One base rotation;
First support base, first support base are fixedly connected with the head rod, and first support base is fixed
The spectroscope;
Speculum, the speculum receive the 3rd light beam;
Second lens, second lens receive the 3rd light beam reflected by the speculum, and to described the
Three light beams are focused;
Second focuses on alignment sheets, and the 3rd light beam is focused alignment by the described second focusing alignment sheets;
Second base, the second base can be slided in the sliding groove;
Second connecting rod, second connecting rod are connected with the second base, and second connecting rod can be around described
Two base rotations;
Second support base, second support base are fixedly connected with second connecting rod, and second support base is fixed
The speculum.
Preferably, the light source is the LASER Light Source of the LASER Light Source or quasi-continuous output continuously exported.
Preferably, beam expander can be set between the light source and the spectroscope.
Preferably, the beam expander can by concavees lens and convex lens group into.
Preferably, the multiplication factor of the beam expander is 5 times.
Preferably, the speculum is total reflective mirror.
Preferably, described first alignment sheets and the second focusing alignment sheets are focused on respectively including one piece of ring focusing alignment
Glass plate.
Preferably, the ring focusing alignment glass core has two concentric circles.
Preferably, there is mutually perpendicular cross division line at described two concentric circles centers.
Preferably, described two diameter of a circle ratios with one heart are 1:2.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages:
In the embodiment of the present application, spectroscope and speculum are separately fixed on support base, and support base is fixed with connecting rod
Connection, connecting rod can slide around base rotation, base in sliding groove, thus can be adjusted flexibly spectroscope and speculum it
Between distance, can be with the angle of flexible modulation spectroscope and speculum, so that light beam be adjusted flexibly.
Brief description of the drawings
It is required in being described below to embodiment to use in order to illustrate more clearly of the technical scheme in the present embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are one embodiment of the present utility model, for this
For the those of ordinary skill of field, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing.
Fig. 1 is a kind of structural representation for light modulating device that the utility model embodiment provides.
Wherein, 10- light sources, 20- spectroscopes, 21- speculums, the lens of 30- first, the lens of 31- second, 40- first are focused on
Alignment sheets, 41- second focus on alignment sheets, 50- first bases, 51- second bases, 60- head rods, the connecting rods of 61- second,
The support bases of 70- first, the support bases of 71- second, 80- sliding grooves.
Embodiment
By providing a kind of light modulating device, solving light-beam position in the prior art can not be adjusted flexibly the embodiment of the present application
The problem of.
The technical scheme of the embodiment of the present application is in order to solve the above technical problems, general thought is as follows:
A kind of light modulating device, including:
Light source, the light source send the first light beam;
Spectroscope, the spectroscope receive first light beam, the second light beam are formed after reflection, and the 3rd light is formed after transmission
Beam;
First lens, first lens receive reception second light beam, and second light beam is gathered
It is burnt;
First focuses on alignment sheets, and second light beam is focused alignment by the described first focusing alignment sheets;
Sliding groove;
First base, the first base can be slided in the sliding groove;
Head rod, the head rod are connected with the first base, and the head rod can be around described
One base rotation;
First support base, first support base are fixedly connected with the head rod, and first support base is fixed
The spectroscope;
Speculum, the speculum receive the 3rd light beam;
Second lens, second lens receive the 3rd light beam reflected by the speculum, and to described the
Three light beams are focused;
Second focuses on alignment sheets, and the 3rd light beam is focused alignment by the described second focusing alignment sheets;
Second base, the second base can be slided in the sliding groove;
Second connecting rod, second connecting rod are connected with the second base, and second connecting rod can be around described
Two base rotations;
Second support base, second support base are fixedly connected with second connecting rod, and second support base is fixed
The speculum.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
Technical scheme is stated to be described in detail.
A kind of light modulating device is present embodiments provided, as shown in figure 1, including light source 10, spectroscope 20, speculum 21,
One lens 30, the second lens 31, first focus on alignment sheets 40, second focus on alignment sheets 41, first base 50, second base 51,
Head rod 60, the second connecting rod 61, the first support base 70, the second support base 71, sliding groove 80.
The light source 10 sends the first light beam;The light source 10 is the LASER Light Source or quasi-continuous output continuously exported
LASER Light Source.
The spectroscope connects 20 receipts, first light beam, and the second light beam is formed after reflection, and the 3rd light beam is formed after transmission.Institute
State the first lens 30 and receive reception second light beam, and second light beam is focused;Second light beam leads to
Cross the first focusing alignment sheets 40 and be focused alignment.
The speculum 21 receives the 3rd light beam;The speculum 21 is total reflective mirror;Second lens 31 receive
The 3rd light beam reflected by the speculum 21, and the 3rd light beam is focused;3rd light beam passes through
The second focusing alignment sheets 41 are focused alignment.
First support base 70 fixes the spectroscope 20, and first support base 70 is solid with the head rod 60
Fixed connection, the head rod 60 are connected with the first base 50, and the head rod 60 can be around the first base
50 rotate, and the first base 50 can be slided in the sliding groove 80.
Second support base 71 fixes the speculum 21, and second support base 71 is solid with second connecting rod 61
Fixed connection, second connecting rod 61 are connected with the second base 51, and second connecting rod 61 can be around the second base
51 rotate, and the second base 51 can be slided in the sliding groove 80.
Because spectroscope and speculum are separately fixed on support base, support base is fixedly connected with the connecting rod, and connecting rod can
Around base rotation, base can slide in sliding groove, therefore the distance between spectroscope and speculum can be adjusted flexibly, can be with
The angle of flexible modulation spectroscope and speculum, so as to which light beam be adjusted flexibly.
Described first, which focuses on alignment sheets 40 and described second, focuses on alignment sheets 41 respectively including one piece of ring focusing alignment glass
Glass plate, the ring focusing alignment glass core have two concentric circles, and described two concentric circles centers have mutually perpendicular ten
Word division line, described two diameter of a circle ratios with one heart are 1:2.
It is focused by lens on light beam, and alignment is focused to light beam by focusing on alignment sheets, due to focusing pair
There are concentric circles and cross differentiation line on quasi- plate, it is possible to increase hot spot alignment precision.
Beam expander can be set between the light source and the spectroscope, the beam expander can be by concavees lens and convex lens group
Into the multiplication factor of the beam expander is 5 times.
A kind of light modulating device that the utility model embodiment provides comprises at least following technique effect:
In the embodiment of the present application, spectroscope and speculum are separately fixed on support base, and support base is fixed with connecting rod
Connection, connecting rod can slide around base rotation, base in sliding groove, thus can be adjusted flexibly spectroscope and speculum it
Between distance, can be with the angle of flexible modulation spectroscope and speculum, so that light beam be adjusted flexibly.
It should be noted last that above embodiment is only illustrating the technical solution of the utility model rather than limit
System, although the utility model is described in detail with reference to example, it will be understood by those within the art that, can be right
The technical solution of the utility model is modified or equivalent substitution, without departing from the spirit and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (10)
1. a kind of light modulating device, it is characterised in that described device includes:
Light source, the light source send the first light beam;
Spectroscope, the spectroscope receive first light beam, the second light beam are formed after reflection, and the 3rd light beam is formed after transmission;
First lens, first lens receive reception second light beam, and second light beam is focused;
First focuses on alignment sheets, and second light beam is focused alignment by the described first focusing alignment sheets;
Sliding groove;
First base, the first base can be slided in the sliding groove;
Head rod, the head rod are connected with the first base, and the head rod can be around first bottom
Seat rotates;
First support base, first support base are fixedly connected with the head rod, described in the first support base fixation
Spectroscope;
Speculum, the speculum receive the 3rd light beam;
Second lens, second lens receive the 3rd light beam reflected by the speculum, and to the 3rd light
Beam is focused;
Second focuses on alignment sheets, and the 3rd light beam is focused alignment by the described second focusing alignment sheets;
Second base, the second base can be slided in the sliding groove;
Second connecting rod, second connecting rod are connected with the second base, and second connecting rod can be around second bottom
Seat rotates;
Second support base, second support base are fixedly connected with second connecting rod, described in the second support base fixation
Speculum.
2. light modulating device according to claim 1, it is characterised in that the light source be the LASER Light Source that continuously exports or
The LASER Light Source of quasi-continuous output.
3. light modulating device according to claim 1, it is characterised in that can be set and expand between the light source and the spectroscope
Beam device.
4. light modulating device according to claim 3, it is characterised in that the beam expander can be by concavees lens and convex lens group
Into.
5. light modulating device according to claim 3, it is characterised in that the multiplication factor of the beam expander is 5 times.
6. light modulating device according to claim 1, it is characterised in that the speculum is total reflective mirror.
7. light modulating device according to claim 1, it is characterised in that described first, which focuses on alignment sheets and described second, focuses on
Alignment sheets include one piece of ring focusing and are directed at glass plate respectively.
8. light modulating device according to claim 7, it is characterised in that the ring focusing alignment glass core has two
Concentric circles.
9. light modulating device according to claim 8, it is characterised in that described two concentric circles centers have mutually perpendicular ten
Word division line.
10. light modulating device according to claim 8, it is characterised in that described two diameter of a circle ratios with one heart are 1:2.
Priority Applications (1)
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CN201720246610.9U CN206710699U (en) | 2017-03-14 | 2017-03-14 | A kind of light modulating device |
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CN201720246610.9U CN206710699U (en) | 2017-03-14 | 2017-03-14 | A kind of light modulating device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112799220A (en) * | 2021-01-25 | 2021-05-14 | 厦门大学 | Laser confocal emergent adapter |
-
2017
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112799220A (en) * | 2021-01-25 | 2021-05-14 | 厦门大学 | Laser confocal emergent adapter |
CN112799220B (en) * | 2021-01-25 | 2022-06-14 | 厦门大学 | Laser confocal emergent adapter |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20180314 |