CN204679720U - The optical device of a kind of five directions collimation bright dipping - Google Patents
The optical device of a kind of five directions collimation bright dipping Download PDFInfo
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- CN204679720U CN204679720U CN201520337106.0U CN201520337106U CN204679720U CN 204679720 U CN204679720 U CN 204679720U CN 201520337106 U CN201520337106 U CN 201520337106U CN 204679720 U CN204679720 U CN 204679720U
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Abstract
The utility model relates to optical field.An optical device for five direction collimation bright dippings, comprise an optical device main body, optical device main body is a bucking ladder, and the upper surface of bucking ladder is collimating lens; The sidewall of bucking ladder is the sidewall be connected by the free form surface that four structures are consistent, and the sidewall of bucking ladder is provided with reflective surface, and the reflective direction of reflective surface is towards the outside of bucking ladder; Bucking ladder is the bucking ladder being fixedly connected with four free form surfaces by collimation lens.Free form surface can have concurrently reflective with beam collimation function simultaneously.Adopt structure of the present utility model can complete the beam collimation in five directions and the bright dipping in five directions, reduce system complexity to greatest extent, reduce production and debug cost.
Description
Technical field
The utility model relates to optical field, is specifically related to a kind of optical lens.
Background technology
Collimating optical system can concentrate on the light sent outgoing in a less solid angle, can increase substantially optical energy density and light utilization efficiency, and after collimation, light beam local illumination ability strengthens, and increases illumination distances, and collimation research has extremely wide prospect.Current many scholars expand further investigation in collimating optical system field, but study be all forward one direction collimation, effect is that the direction of propagation does not change, and only has a branch of collimated light after collimation the Vernonia parishii Hook. F. angle boil down to small divergence angle of light beam on the original direction of propagation.In multidirectional collimation, also lack research at present, multidirectional collimation can be used for runway instruction, two-way, multidirectional collimated light beam finishing ornaments, Landscape Lighting etc.
Utility model content
The purpose of this utility model is the optical device providing the collimation bright dipping of a kind of five directions, to solve the problems of the technologies described above.
The technical matters that the utility model solves can realize by the following technical solutions:
An optical device for five direction collimation bright dippings, comprise an optical device main body, it is characterized in that, described optical device main body is a bucking ladder, and the upper surface of described bucking ladder is collimating lens;
The sidewall of described bucking ladder is the sidewall be connected by the free form surface that four structures are consistent, and the sidewall of described bucking ladder is provided with reflective surface, and the reflective direction of described reflective surface is towards the outside of described bucking ladder;
Described bucking ladder is the bucking ladder being fixedly connected with described four free form surfaces by described collimation lens.
Free form surface can have concurrently reflective with beam collimation function simultaneously.Adopt structure of the present utility model can complete the beam collimation in five directions and the bright dipping in five directions, reduce system complexity to greatest extent, reduce production and debug cost.
During use, described optical device main body is coaxial with light source, and light source is placed in a distance of the upper surface of described bucking ladder.When light source sends the light beam with certain angle of divergence, light is irradiated on five faces of bucking ladder respectively, light is through being positioned at the backward lower collimation outgoing of collimation lens of upper surface, light respectively to four direction collimated reflected, so just obtains the light that five directions collimate after the free form surface of four on sidewall.Free form surface is collimation free form surface.
The sidewall of described bucking ladder comprises front side wall, rear wall, left side wall, right side wall, and described front side wall and described rear wall are about the first plane symmetry, and described left side wall and described right side wall are about the second plane symmetry;
The intersection of described first plane and described second plane is the central axis of described bucking ladder.
Be convenient to four angular alignment reflections.
The upper surface of described bucking ladder is a square, is the first square with the upper surface of described bucking ladder;
The lower end of described front side wall, rear wall, left side wall, right side wall surrounds the second square, and described first foursquare cross-sectional area is greater than described second foursquare cross-sectional area.
Be convenient to front side wall, rear wall, left side wall, right side wall reflection source send the light beam with certain angle of divergence.
Described front side wall and described left side wall are about the 3rd plane symmetry, described rear wall and described right side wall are about described 3rd plane symmetry, described front side wall and described right side wall are about the 4th plane symmetry, and described rear wall and described left side wall are about described 4th plane symmetry;
Described 3rd plane and described quadriplanar intersection are the central axis of described bucking ladder.
Described bucking ladder can be the bucking ladder that acrylic material is made.
The sidewall of described bucking ladder is coated with reflective membrane or scribbles reflecting coating.Form described reflective surface.The acrylic material transparency is good, and quality is slim and graceful, low price, is easy to shaping.
The bucking ladder that described bucking ladder can also be made for resin material.The sidewall of described bucking ladder is coated with reflective membrane or scribbles reflecting coating, forms described reflective surface.Resin material quality is slim and graceful, shock-resistant, easy making process, with low cost.
The bucking ladder that described bucking ladder can also be made for optical glass.The sidewall of described bucking ladder is coated with reflective membrane or scribbles reflecting coating, forms described reflective surface.Optical glass is high temperature resistant, expansion coefficient is low, physical strength is high, chemical property is good.
The sidewall of described bucking ladder is connected by four collimation free-form surface mirrors and forms.Thus realize collimation and reflection.
The sidewall of described bucking ladder is connected by four collimation free-form surface lens and forms;
Described collimation free-form surface lens is provided with described reflective surface, and described reflective surface is positioned on the exit facet of described collimation free-form surface lens.
Thus realize collimation and reflection.
Beneficial effect: it is high that the utility model has integrated level, structure is simple, be convenient to advantages such as debuging, greatly reduces production cost.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with accompanying drawing, setting forth the utility model further.
See Fig. 1, the optical device of a kind of five directions collimation bright dipping, comprise an optical device main body, optical device main body is a bucking ladder, and the upper surface of bucking ladder is collimating lens 1; The sidewall of bucking ladder is the sidewall be connected by the free form surface that four structures are consistent, and the sidewall of bucking ladder is provided with reflective surface, and the reflective direction of reflective surface is towards the outside of bucking ladder; Bucking ladder is the bucking ladder being fixedly connected with four free form surfaces by collimation lens 1.Free form surface can have concurrently reflective with beam collimation function simultaneously.Adopt structure of the present utility model can complete the beam collimation in five directions and the bright dipping in five directions, reduce system complexity to greatest extent, reduce production and debug cost.During use, optical device main body is coaxial with light source 6, and light source 6 is placed in a distance of the upper surface of bucking ladder.When light source 6 sends the light beam with certain angle of divergence, light is irradiated on five faces of bucking ladder respectively, light is through being positioned at the backward lower collimation outgoing of collimation lens 1 of upper surface, light respectively to four direction collimated reflected, so just obtains the light that five directions collimate after the free form surface of four on sidewall.Free form surface is collimation free form surface.The sidewall of bucking ladder comprises front side wall 3, rear wall 5, left side wall 2, right side wall 4, and front side wall 3 and rear wall 5 are about the first plane symmetry, and left side wall 2 and right side wall 4 are about the second plane symmetry; The intersection of the first plane and the second plane is the central axis of bucking ladder.Be convenient to four angular alignment reflections.
The upper surface of bucking ladder is a square, is the first square with the upper surface of bucking ladder; The lower end of front side wall 3, rear wall 5, left side wall 2, right side wall 4 surrounds the second square, and the first foursquare cross-sectional area is greater than the second foursquare cross-sectional area.Be convenient to front side wall 3, rear wall 5, left side wall 2, right side wall 4 reflection source 6 send the light beam with certain angle of divergence.Front side wall 3 and left side wall 2 are about the 3rd plane symmetry, and rear wall 5 and right side wall 4 are about the 3rd plane symmetry, and front side wall 3 and right side wall 4 are about the 4th plane symmetry, and rear wall 5 and left side wall 2 are about the 4th plane symmetry; 3rd plane and quadriplanar intersection are the central axis of bucking ladder.Bucking ladder can be the bucking ladder that acrylic material is made.The sidewall of bucking ladder is coated with reflective membrane or scribbles reflecting coating, forms reflective surface.The acrylic material transparency is good, and quality is slim and graceful, low price, is easy to shaping.The bucking ladder that bucking ladder can also be made for resin material.The sidewall of bucking ladder is coated with reflective membrane or scribbles reflecting coating, forms reflective surface.Resin material quality is slim and graceful, shock-resistant, easy making process, with low cost.The bucking ladder that bucking ladder can also be made for optical glass.The sidewall of bucking ladder is coated with reflective membrane or scribbles reflecting coating, forms reflective surface.Optical glass is high temperature resistant, expansion coefficient is low, physical strength is high, chemical property is good.The sidewall of bucking ladder is connected by four collimation free-form surface mirrors and forms.Thus realize collimation and reflection.The sidewall of bucking ladder is connected by four collimation free-form surface lens and forms; Collimation free-form surface lens is provided with reflective surface, and reflective surface is positioned on the exit facet of collimation free-form surface lens.Thus realize collimation and reflection.Beneficial effect: it is high that the utility model has integrated level, structure is simple, be convenient to advantages such as debuging, greatly reduces production cost.
Bucking ladder outer surface has an anti-blue light rete, and the thickness of anti-blue light rete is not more than 1mm, and is not less than 0.5mm.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. an optical device for five direction collimation bright dippings, comprise an optical device main body, it is characterized in that, described optical device main body is a bucking ladder, and the upper surface of described bucking ladder is collimating lens;
The sidewall of described bucking ladder is the sidewall be connected by the free form surface that four structures are consistent, and the sidewall of described bucking ladder is provided with reflective surface, and the reflective direction of described reflective surface is towards the outside of described bucking ladder;
Described bucking ladder is the bucking ladder being fixedly connected with described four free form surfaces by described collimation lens.
2. the optical device of a kind of five directions collimation bright dipping according to claim 1, it is characterized in that: the sidewall of described bucking ladder comprises front side wall, rear wall, left side wall, right side wall, described front side wall and described rear wall are about the first plane symmetry, and described left side wall and described right side wall are about the second plane symmetry;
The intersection of described first plane and described second plane is the central axis of described bucking ladder.
3. the optical device of a kind of five directions collimation bright dipping according to claim 2, is characterized in that: the upper surface of described bucking ladder is a square, is the first square with the upper surface of described bucking ladder;
The lower end of described front side wall, rear wall, left side wall, right side wall surrounds the second square, and described first foursquare cross-sectional area is greater than described second foursquare cross-sectional area.
4. the optical device of a kind of five directions collimation bright dipping according to claim 2, it is characterized in that: described front side wall and described left side wall are about the 3rd plane symmetry, described rear wall and described right side wall are about described 3rd plane symmetry, described front side wall and described right side wall are about the 4th plane symmetry, and described rear wall and described left side wall are about described 4th plane symmetry;
Described 3rd plane and described quadriplanar intersection are the central axis of described bucking ladder.
5. the optical device of a kind of five directions collimation bright dipping according to claim 1, is characterized in that: described bucking ladder is the bucking ladder that acrylic material is made.
6. the optical device of a kind of five directions collimation bright dipping according to claim 5, is characterized in that: the sidewall of described bucking ladder is coated with reflective membrane.
7. the optical device of a kind of five directions collimation bright dipping according to claim 1, is characterized in that: described bucking ladder is the bucking ladder that resin material is made.
8. the optical device of a kind of five directions collimation bright dipping according to claim 1, is characterized in that: described bucking ladder is the bucking ladder that optical glass is made.
9. the optical device of a kind of five directions collimation bright dipping according to claim 1, is characterized in that: the sidewall of described bucking ladder is connected by four collimation free-form surface lens and forms;
Described collimation free-form surface lens is provided with described reflective surface, and described reflective surface is positioned on the exit facet of described collimation free-form surface lens.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337106.0U CN204679720U (en) | 2015-05-22 | 2015-05-22 | The optical device of a kind of five directions collimation bright dipping |
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| CN201520337106.0U CN204679720U (en) | 2015-05-22 | 2015-05-22 | The optical device of a kind of five directions collimation bright dipping |
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| CN204679720U true CN204679720U (en) | 2015-09-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110729282A (en) * | 2019-10-08 | 2020-01-24 | 武汉大学 | Micro-LED display chip and preparation method thereof |
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- 2015-05-22 CN CN201520337106.0U patent/CN204679720U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110729282A (en) * | 2019-10-08 | 2020-01-24 | 武汉大学 | Micro-LED display chip and preparation method thereof |
| CN110729282B (en) * | 2019-10-08 | 2021-02-19 | 武汉大学 | Micro-LED display chip and preparation method thereof |
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