CN201421517Y - Adjustable lens with light source - Google Patents
Adjustable lens with light source Download PDFInfo
- Publication number
- CN201421517Y CN201421517Y CN2009200567562U CN200920056756U CN201421517Y CN 201421517 Y CN201421517 Y CN 201421517Y CN 2009200567562 U CN2009200567562 U CN 2009200567562U CN 200920056756 U CN200920056756 U CN 200920056756U CN 201421517 Y CN201421517 Y CN 201421517Y
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- Prior art keywords
- camera lens
- light source
- lens
- light
- lamp
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- Expired - Fee Related
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- 238000003384 imaging method Methods 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 8
- 239000002932 luster Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model provides an adjustable lens with a light source. A lens clamping groove used for positioning a lens cone is arranged at the middle part of a platform, lens mixing light source lamp hole positions are arranged at the circumference of the lens clamping groove, lens side light source lamp hole positions are arranged between two positioning holes, a lens lamp panel is arranged on theplatform and is composed of a plurality of lens mixing light source lamps and a plurality of lens side light source lamps, the lens mixing light source lamp and the lens side light source lamps are correspondingly embedded on the lens mixing light source lamp hole positions and the lens side light source lamp hole positions, each lens mixing light source lamp is furled inwards to present an inclination angle within 10 to 20 DEG with the vertical line at the end face of the lens lamp panel, crossing angles within 25 to 35 DEG are presented among light rays emitted by the lens mixing light source lamps, and the aperture at the exit end of the light rays at the lens mixing light source lamp hole positions is within 1.1 to 1.5mm. The mixing light source lamps and the side light source lamps are arranged in the lens to provide soft illumination with less color temperature errors for the lens, so as to form clear and sharp objective images, strong sense of solid without shadows and vagueness, and good imaging quality.
Description
Technical field
The utility model relates to a kind of optical lens, relate in particular to a kind of possess can debug light source, the biological observation used optical lens.
Background technology
The sharpness of optical lens, illumination and field of view angle have determined the quality and the class of photovoltaic, the biology that uses is observed and is used optical lens at present, the function that only possesses simple focusing, automatic light source not, therefore low, problems such as illuminance is poor, resolution is low, image fog of ubiquity sharpness, become the mirror image soften poor, color and luster is inhomogeneous, generate easily the colour temperature error, and produce the oneself toward the contact meeting and disturb shade to cause image fog, sharpness low; If provide light source by the exterior light body, object causes reflective phenomenon again easily when imaging.
Summary of the invention
For overcoming the technical deficiency of existing optical lens, the utility model proposes a kind ofly construct rationally, illuminance and soften is good, good imaging quality, entity sense are strong that the adjustable screen test of light source is arranged.
For achieving the above object, the utility model is achieved by the following technical programs: the shell that camera lens upper casing that has the adjustable screen test of light source to comprise to be separated by platform and camera lens lower casing and camera lens focusing ring combine, be fixed on the camera lens cone of camera lens upper casing pars intermedia, described platform middle part has the camera lens draw-in groove of positioning mirror nose cone body, the all sides of described camera lens draw-in groove of being periphery are furnished with several camera lens hybrid light source lamp hole positions, in wherein being provided with at least one position, camera lens side illuminant light hole between two pilot holes, the all sides of described camera lens cone are provided with the camera lens lamp plate that is made of some camera lens mixed light lamps and at least one camera lens side illuminant light in platform, each the camera lens mixed light lamp that is extended by the camera lens lamp plate is embedded on the camera lens hybrid light source lamp hole position accordingly, and similarly each camera lens side illuminant light of extending of camera lens lamp plate passes position, camera lens side illuminant light hole accordingly and makes its camera lens side illuminant light afterbody place camera lens lower casing inner chamber.
The technical solution of the utility model also comprises: the some camera lens mixed light lamps in stating inwardly hold together to merge that to become the angle of inclination with the perpendicular line of camera lens lamp plate end face respectively be 10-20 °, and are preferably 15 °; It is 25-35 ° that the light that described each camera lens mixed light lamp penetrates becomes intersecting angle between any two, and is preferably 30 °.
Further technical scheme also comprises: described some camera lens mixed light lamps are meant 4; Described at least one camera lens side illuminant light is meant 2.
Further technical scheme also comprises: the aperture of described camera lens hybrid light source lamp hole position light outlet end is 1.1-1.5mm, and is preferably 1.2mm.
Compared with prior art, the utlity model has following substantive distinguishing features and marked improvement: structure rationally, shine for optical lens provides the fill light that the color and luster degree is good, the colour temperature error is little, uniformity coefficient is moderate by in camera lens, establishing camera lens mixed light lamp and camera lens side illuminant light, make become image clear sharp keen, the entity sense is strong, not reflective, shadow-free and blooming, image quality height.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation that the utility model has the adjustable screen test of light source;
Fig. 2 is the cross-sectional schematic that the adjustable screen test of light source is arranged.
The structural representation of Fig. 3 camera lens lower casing;
The structural representation of Fig. 4 camera lens lamp plate;
The synoptic diagram of Fig. 5 camera lens hybrid light source lamp hole position and position, camera lens side illuminant light hole;
Among the figure: 1, shell, 101, the camera lens upper casing, 102, the camera lens lower casing, 103, platform, 104, camera lens draw-in groove, 105, camera lens hybrid light source lamp hole position, 106, position, camera lens side illuminant light hole, 107, the camera lens cone, 2, camera lens lamp plate, 201, the camera lens mixed light lamp, 202, the camera lens side illuminant light.
Embodiment
Referring to figs. 1 through shown in Figure 5, in the utility model structure, shell 1 is made of camera lens upper casing 101, camera lens lower casing 102 and camera lens focusing ring, camera lens focusing ring ring set is between camera lens upper casing 101 and camera lens lower casing 102, there is platform 103 to separate between camera lens upper casing and the camera lens lower casing, platform 103 middle parts have the camera lens draw-in groove 104 of positioning mirror nose cone body 107, the all sides of camera lens draw-in groove 104 of being periphery are furnished with four camera lens hybrid light source lamp hole positions 105, and the aperture of camera lens hybrid light source lamp hole position 105 light outlet ends is 1.2mm; Wherein be provided with position, two camera lens side illuminant light holes 106 between 2 pairs of pilot holes up and down, camera lens cone 107 all sides are provided with by four camera lens mixed light lamps 201 and two camera lens lamp plates 2 that camera lens side illuminant light 202 constitutes in platform 103, be embedded in accordingly on four camera lens hybrid light source lamp hole positions 105 by extended four the camera lens mixed light lamps 201 of camera lens lamp plate, similarly extended two camera lens side illuminant light 202 correspondences of camera lens lamp plate are passed position, two camera lens side illuminant light holes 106, and make the afterbody of its camera lens side illuminant light 202 place camera lens lower casing inner chamber.
With reference to shown in Figure 4, four camera lens mixed light lamps 201 inwardly hold together merging and become 15 ° angle of inclination with the perpendicular line of camera lens lamp plate 2 end faces respectively, and the light of four camera lens mixed light lamp 201 ejaculations becomes 30 ° intersecting angle between any two.
Principle of work of the present utility model is as follows: the light that four camera lens mixed light lamps 201 are launched is crossed as 30 ° form mutually with the diagonal angle, passing the endpiece aperture is four camera lens hybrid light source lamp hole positions 105 of 1.2mm, for the optical lens that places camera lens upper casing inner chamber provides hybrid light source, carrying out light by camera lens hybrid light source lamp hole position filters, obtain more clear sharp keen image, imaging is soft not reflective, do not produce shade, make light color and luster, colour temperature reach best uniformity coefficient, reduce the colour temperature error of each luminophor; Simultaneously in conjunction with two camera lens side illuminant lights 202 for optical lens provides sidelight, make become image to have more the entity sense, good imaging quality.
The utility model includes but not limited to that the foregoing description lifts, and the structure of any effects equivalent based on the conversion of the technical program institute all belongs to protection domain of the present utility model.
Claims (7)
1, a kind of have an adjustable screen test of light source, comprise the camera lens upper casing that separates by platform, the shell that camera lens lower casing and camera lens focusing ring combine, be fixed on the camera lens cone of camera lens upper casing pars intermedia, it is characterized in that: described platform middle part has the camera lens draw-in groove of positioning mirror nose cone body, the all sides of described camera lens draw-in groove of being periphery are furnished with several camera lens hybrid light source lamp hole positions, in wherein being provided with at least one position, camera lens side illuminant light hole between two camera lens hybrid light source lamp hole positions, the all sides of described camera lens cone are provided with the camera lens lamp plate that is made of some camera lens mixed light lamps and at least one camera lens side illuminant light in platform, each the camera lens mixed light lamp that is extended by the camera lens lamp plate is embedded on the camera lens hybrid light source lamp hole position accordingly, similarly each camera lens side illuminant light of extending of camera lens lamp plate passes position, camera lens side illuminant light hole accordingly, and the afterbody of camera lens side illuminant light places camera lens lower casing inner chamber.
2, according to claim 1 have an adjustable screen test of light source, it is characterized in that: described some camera lens mixed light lamps inwardly hold together to merge that to become the angle of inclination with the perpendicular line of camera lens lamp plate end face respectively be 10-20 °, and it is 25-35 ° that the light that described each camera lens mixed light lamp penetrates becomes intersecting angle between any two.
3, according to claim 2 have an adjustable screen test of light source, it is characterized in that: described some camera lens mixed light lamps inwardly hold together to merge that to become the angle of inclination with the perpendicular line of camera lens lamp plate end face respectively be 15 °, and it is 30 ° that the light that described each camera lens mixed light lamp penetrates becomes intersecting angle between any two.
4, described the adjustable screen test of light source arranged according to claim 2 or 3, it is characterized in that: described some camera lens mixed light lamps are meant 4.
5, according to claim 1 have an adjustable screen test of light source, and it is characterized in that: described at least one camera lens side illuminant light is meant 2.
6, according to claim 1 have an adjustable screen test of light source, and it is characterized in that: the aperture of described camera lens hybrid light source lamp hole position light outlet end is 1.1-1.5mm.
7, according to claim 6 have an adjustable screen test of light source, and it is characterized in that: the aperture of described camera lens hybrid light source lamp hole position light outlet end is 1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200567562U CN201421517Y (en) | 2009-05-18 | 2009-05-18 | Adjustable lens with light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200567562U CN201421517Y (en) | 2009-05-18 | 2009-05-18 | Adjustable lens with light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201421517Y true CN201421517Y (en) | 2010-03-10 |
Family
ID=41808177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200567562U Expired - Fee Related CN201421517Y (en) | 2009-05-18 | 2009-05-18 | Adjustable lens with light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201421517Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111523A (en) * | 2013-04-19 | 2014-10-22 | 卡尔蔡司显微镜有限责任公司 | Ring Illumination Device For A Microscope Lens And Microscope Lens |
-
2009
- 2009-05-18 CN CN2009200567562U patent/CN201421517Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111523A (en) * | 2013-04-19 | 2014-10-22 | 卡尔蔡司显微镜有限责任公司 | Ring Illumination Device For A Microscope Lens And Microscope Lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20100310 Termination date: 20170518 |