CN203287608U - Laboratory light-condensing device based on elliptical focusing reflection principle - Google Patents
Laboratory light-condensing device based on elliptical focusing reflection principle Download PDFInfo
- Publication number
- CN203287608U CN203287608U CN2013202132561U CN201320213256U CN203287608U CN 203287608 U CN203287608 U CN 203287608U CN 2013202132561 U CN2013202132561 U CN 2013202132561U CN 201320213256 U CN201320213256 U CN 201320213256U CN 203287608 U CN203287608 U CN 203287608U
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- light
- reflective mirror
- condensing device
- reflection principle
- laboratory
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Abstract
The utility model relates to a condensing device and particularly relates to a laboratory light-condensing device based on the elliptical focusing reflection principle. The laboratory light-condensing device is characterized by comprising an instrument shell, a reflective film, a reflective mirror, a reflective mirror bracket and an emergent light receiver. The reflective film is made of polytetrafluoroethylene having light homogenizing and reflecting effects; the reflective mirror is fixed by the reflective mirror bracket at a focus of a light path inside the elliptical shell; the bracket is made of thin transparent glass material and cannot block incident light; and the emergent light receiver is a detachable device, and a collimating lens or a diffusion panel can be installed according to different needs. The laboratory light-condensing device has the advantages of good light condensing effect, uniform emergent light, portability and practicality, convenient operation and the like.
Description
Technical field
The utility model relates to a kind of beam condensing unit, is specially a kind of laboratory based on oval focus reflection principle beam condensing unit, belongs to optical instrument field.
Background technology
Experimental: at present, a lot of schools optical laboratory's original light source utilizing emitted light is mostly scattered light, yet a lot of experiment but needs to use light source or the illumination relatively uniformly that possesses larger illuminance.Therefore, design a kind of device that can possess optically focused and even light action, can solve the puzzlement of researcher on light source, improve conventional efficient.
The utility model content
For the deficiency of existing method and patented technology, the utility model provides a kind of laboratory based on oval focus reflection principle novel concentrator device.
The utility model device characteristic is in tool housing to be disposed with reflectance coating, reflective mirror and emergent light receiver; Described reflective mirror is fixed on the focus place of oval enclosure light path with reflector bracket, and the reflective mirror width is larger than the emergent light receiver.
Described outer cover adopts plastics or thin metal material, has the advantages such as light, low cost.
Described reflectance coating adopts the teflon material, possesses even light and reflex.
Described reflective mirror, be fixed on oval enclosure light path focus place by reflector bracket.
Described emergent light receiver is detachable apparatus, can collimation lens or diffuser plate need to be installed according to difference, and the width outline of this receiver is less than the width of reflective mirror, thereby guarantees that incident light can directly not pass through.
Described support adopts transparent glass material, not only firmly but also not can block incident light.
The beneficial effects of the utility model are:
1. use the teflon material as reflectance coating, reflection efficiency is high, and emergent light is even;
2. this optically focused instrument general structure is simple, easy to use, and according to different requirements, the device material therefor also can suitably be adjusted;
3. the emergent light receiver adopts detachable apparatus, convenient experiment, function-variable.
Description of drawings
Accompanying drawing 1 is front elevation of the present utility model.
Accompanying drawing 2 is cut-away views of the present utility model.
Shown in figure, 1. tool housing, 2. reflectance coating, 3. reflective mirror, 4. emergent light receiver, 5. reflector bracket.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 2, a kind of laboratory based on oval focus reflection principle beam condensing unit comprises: tool housing (1), reflectance coating (2), reflective mirror (3), emergent light receiver (4), reflector bracket (5).
With reference to accompanying drawing 2, when incident light entered by entrance port, through tool housing (1) internal reflection membrane interaction, light converged on the reflective mirror that is in the focus place, and illumination is strengthened; The light that reflective mirror further reflects incident enters the emergent light receiver; Finally, light, through emergent light receiver effect ejaculation, is used for practical operation.
The working method of this device: get final product before this device is arranged on light source used, according to different demand exits, also can use different material (as diffuser plate, glass plate).
Below only with regard to the utility model preferred embodiment, be described, but can not be interpreted as it is limitations on claims.The utility model not only is confined to above embodiment, and its concrete structure allows to change, and in a word, all various variations of doing in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (4)
1. the beam condensing unit of the laboratory based on oval focus reflection principle, is characterized in that: be disposed with reflectance coating (2), reflective mirror (3) and emergent light receiver (4) in tool housing (1); Described reflective mirror (3) is fixed on the focus place of oval enclosure light path with reflector bracket (5), and reflective mirror (3) width is larger than emergent light receiver (4).
2. a kind of laboratory based on oval focus reflection principle beam condensing unit according to claim 1, it is characterized in that: described reflector bracket (5) adopts transparent glass material.
3. a kind of laboratory based on oval focus reflection principle beam condensing unit according to claim 1, it is characterized in that: the material that described reflectance coating (2) adopts is teflon.
4. a kind of laboratory based on oval focus reflection principle beam condensing unit according to claim 1, it is characterized in that: emergent light receiver (4) is detachable apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202132561U CN203287608U (en) | 2013-04-22 | 2013-04-22 | Laboratory light-condensing device based on elliptical focusing reflection principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202132561U CN203287608U (en) | 2013-04-22 | 2013-04-22 | Laboratory light-condensing device based on elliptical focusing reflection principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203287608U true CN203287608U (en) | 2013-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202132561U Expired - Fee Related CN203287608U (en) | 2013-04-22 | 2013-04-22 | Laboratory light-condensing device based on elliptical focusing reflection principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203287608U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104570308A (en) * | 2014-12-30 | 2015-04-29 | 东莞市沃德普自动化科技有限公司 | Optical system for focusing light rays |
| CN108139334A (en) * | 2015-08-28 | 2018-06-08 | 株式会社佐竹 | Has the device of optical unit |
-
2013
- 2013-04-22 CN CN2013202132561U patent/CN203287608U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104570308A (en) * | 2014-12-30 | 2015-04-29 | 东莞市沃德普自动化科技有限公司 | Optical system for focusing light rays |
| CN108139334A (en) * | 2015-08-28 | 2018-06-08 | 株式会社佐竹 | Has the device of optical unit |
| CN108139334B (en) * | 2015-08-28 | 2020-09-18 | 株式会社佐竹 | Device with optical unit |
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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 |
Granted publication date: 20131113 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |