CN109116534A - A kind of new light-source structure for microimaging - Google Patents
A kind of new light-source structure for microimaging Download PDFInfo
- Publication number
- CN109116534A CN109116534A CN201810975037.4A CN201810975037A CN109116534A CN 109116534 A CN109116534 A CN 109116534A CN 201810975037 A CN201810975037 A CN 201810975037A CN 109116534 A CN109116534 A CN 109116534A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- lower cover
- groove
- microimaging
- light source
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/002—Scanning microscopes
- G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
- G02B21/0032—Optical details of illumination, e.g. light-sources, pinholes, beam splitters, slits, fibers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/06—Means for illuminating specimens
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to a kind of new light-source structures for microimaging, including half lamp globe (1), lower cover plate (2), nano coating (3), LED light source (4) and mica sheet mask (5), wherein hemisphere lampshade (1) internal layer is equipped with nano coating (3), the lower cover plate (2) is surrounded by groove (6), half lamp globe (1) is mounted on lower cover plate (2), in groove (6), LED light source (4) setting is in groove (6), on the inside of half lamp globe (1), mica sheet mask (5) setting is above groove (6), on the inside of half lamp globe (1), on lower cover plate (2), for masking LED light source (4).Compared with prior art, this structure have the characteristics that light is soft, light distribution uniformly, after illumination without shadow.
Description
Technical field
The invention belongs to microimaging technical fields, more particularly to a kind of new light-source structure for microimaging.
Background technique
In traditional light source field, hemispherical light source bottom uses LED light source, and half lamp globe inner wall uses nano-spray work
Skill, the light that LED light source issues are incident upon in the cavity of hemispherical lampshade by the reflection of nano coating.Since subject is placed
At the center of lampshade cavity, the light direct irradiation that part LED is issued is in subject.The brightness of direct light greatly exceeds
The brightness of reflected light, causes the light intensity in hemispherical light source uneven.Due to the object volume very little of microimaging, at
As when captured object is often put into several ten times larger or even hundred times, this is just to the requirement pole of subject surrounding light
Height, therefore traditional hemispherical light source is unable to satisfy the demand of microimaging.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of new light-source structures for microimaging, in LED light
A mica mask is increased on source, solves the problems, such as that existing traditional hemispherical light source is unable to satisfy the demand of microimaging.
The technical solution adopted by the present invention to solve the technical problems is: providing a kind of new light source for microimaging
Structure, including half lamp globe, lower cover plate, nano coating, LED light source and mica sheet mask, wherein the hemisphere lampshade internal layer is set
There is nano coating, the lower cover plate is surrounded by groove, and half lamp globe is mounted on lower cover plate, in groove, the LED light
Source is arranged in groove, on the inside of half lamp globe, the mica sheet mask is arranged above groove, on the inside of half lamp globe, lower cover plate
On, for masking LED light source.
A further technical scheme of the invention is that half lamp globe and lower cover plate are fixed by screw connection.
Further technical solution of the invention is that the mica sheet mask is " г " shape.
Beneficial effect
Compared with prior art, this structure has the advantage that:
1, light is soft;
2, light distribution is uniform;
3, the characteristics of after illumination without shadow.
Detailed description of the invention
Fig. 1 is cross-sectional view of the present invention.
Fig. 2 is perspective view of the present invention.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
Embodiment 1
As depicted in figs. 1 and 2, a kind of new light-source structure for microimaging, including half lamp globe 1, lower cover plate 2,
Nano coating 3, LED light source 4 and mica sheet mask 5, wherein 1 internal layer of hemisphere lampshade is equipped with nano coating 3, the lower cover plate
2 are surrounded by groove 6, and half lamp globe 1 is mounted on lower cover plate 2, in groove 6, and the LED light source 4 is arranged in groove 6
Interior, half lamp globe, 1 inside, the mica sheet mask 5 are arranged above groove 6, on the inside of half lamp globe 1, on lower cover plate 2, are used for
Mask LED light source 4.
Half lamp globe 1 is fixed with lower cover plate 2 by screw connection, and the mica sheet mask 5 is " г " shape.
As shown in Figure 1, the present invention increases a mica mask in original structure.LED in this way issue strong light by
Act on, cannot directly be incident upon in subject in the covering of mica sheet mask, can only by the diffusing reflection of mica sheet mask and
The reflection of nano coating, light is incident upon in hemisphere cavum.In this way, so that 360 degree of directions of subject obtain
To uniform daylighting, to greatly increase the precision and effect of shooting.
Claims (3)
1. a kind of new light-source structure for microimaging, including half lamp globe (1), lower cover plate (2), nano coating (3),
LED light source (4) and mica sheet mask (5), it is characterised in that: half lamp globe (1) internal layer is equipped with nano coating (3), described
Lower cover plate (2) is surrounded by groove (6), and half lamp globe (1) is mounted on lower cover plate (2), in groove (6), the LED light
Source (4) setting is in groove (6), on the inside of half lamp globe (1), and mica sheet mask (5) setting is above groove (6), hemisphere
On the inside of lampshade (1), on lower cover plate (2), for masking LED light source (4).
2. a kind of new light-source structure for microimaging according to claim 1, it is characterised in that: the hemisphere lamp
Cover (1) is fixed with lower cover plate (2) by screw connection.
3. a kind of new light-source structure for microimaging according to claim 1, it is characterised in that: the mica sheet
Mask (5) is " г " shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810975037.4A CN109116534A (en) | 2018-08-24 | 2018-08-24 | A kind of new light-source structure for microimaging |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810975037.4A CN109116534A (en) | 2018-08-24 | 2018-08-24 | A kind of new light-source structure for microimaging |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109116534A true CN109116534A (en) | 2019-01-01 |
Family
ID=64860859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810975037.4A Pending CN109116534A (en) | 2018-08-24 | 2018-08-24 | A kind of new light-source structure for microimaging |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109116534A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2914139Y (en) * | 2006-03-15 | 2007-06-20 | 马俊杰 | Invisible light source for shooting |
CN201984267U (en) * | 2011-01-06 | 2011-09-21 | 叶友强 | Shadowless illuminant used in photography |
CN202330966U (en) * | 2011-10-31 | 2012-07-11 | 傅凌进 | Shadowless diffuse-light image acquisition device |
CN202532388U (en) * | 2011-12-14 | 2012-11-14 | 杭州慕才科技有限公司 | A novel uniform object illumination device |
CN107062044A (en) * | 2016-11-28 | 2017-08-18 | 深圳市圣诺光电科技有限公司 | A kind of combination lamp of anti-dazzle |
-
2018
- 2018-08-24 CN CN201810975037.4A patent/CN109116534A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2914139Y (en) * | 2006-03-15 | 2007-06-20 | 马俊杰 | Invisible light source for shooting |
CN201984267U (en) * | 2011-01-06 | 2011-09-21 | 叶友强 | Shadowless illuminant used in photography |
CN202330966U (en) * | 2011-10-31 | 2012-07-11 | 傅凌进 | Shadowless diffuse-light image acquisition device |
CN202532388U (en) * | 2011-12-14 | 2012-11-14 | 杭州慕才科技有限公司 | A novel uniform object illumination device |
CN107062044A (en) * | 2016-11-28 | 2017-08-18 | 深圳市圣诺光电科技有限公司 | A kind of combination lamp of anti-dazzle |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190101 |