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Coaxial light emitting device and emitting method based on conic curve optical properties

A technology of emission device and optical properties, applied in the field of light processing, can solve the problems of large experimental error and low light utilization rate, and achieve the effects of small experimental error, high light utilization rate, and avoiding excessive temperature reduction.

Pending Publication Date: 2020-05-12
合肥东莱科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problems of relatively large experimental error and low light utilization rate of the existing light source generation equipment for exposure experiments, the present invention provides a coaxial light emitting device and its emitting method based on the optical properties of conic curves

Method used

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  • Coaxial light emitting device and emitting method based on conic curve optical properties
  • Coaxial light emitting device and emitting method based on conic curve optical properties
  • Coaxial light emitting device and emitting method based on conic curve optical properties

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Experimental program
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Embodiment 1

[0066] see figure 1 , figure 2 as well as image 3 , this embodiment provides a coaxial light emission device based on the optical properties of conic curves, which can be used as a light source device in exposure or photocorrosion experiments, which can generate light similar to natural light, thereby simulating the effect of natural light Lighting process. Wherein, the coaxial light emitting device includes a frame, a reflector 2, a positioning mechanism, a lamp tube, a temperature sensor 1, a heat dissipation mechanism and a controller. In this embodiment, the device may also include a polarizing glass 5, a bracket 13, Spacer 25, handle 26, handle 9, washer 10, pin hole block 12 and installation assembly.

[0067] The frame 1 includes a plurality of boards, and these boards are designed to be arranged as louvers. Wherein, among the two boards arranged oppositely, one is the side board one 3 and the other is the side board two 4 . And, the plate body located at the top...

Embodiment 2

[0086] This embodiment provides a coaxial light emitting device based on the optical properties of conic curves, which refines the reflection plane 16 on the basis of Embodiment 1. Wherein, two reflection planes 16 are located at both ends of the parabolic cylinder 15, and are used to reflect part of the light emitted from both sides of the lamp tube into two linear coaxial light rays. Moreover, the included angle between the reflection plane 16 and the extending direction of the parabolic cylinder 15 is 45 degrees. Of course, in other embodiments, the value of the angle can be around 45 degrees, which can be determined according to the angle between the light emitted from the end of the lamp tube and the parabolic cylinder 15, and enough angles can be guaranteed after selecting this value. The light rays are reflected from the reflective plane 16. Of course, the reflective plane 16 can also be an oxidized surface, which can maximize the reflection of light and improve the ut...

Embodiment 3

[0088] This embodiment provides a coaxial light emitting device based on the optical properties of conic curves, which adds a temperature display mechanism on the basis of Embodiment 1. Wherein, the temperature display mechanism includes a plurality of temperature sensors 2 and a display. A plurality of temperature sensors 2 are respectively used to detect the temperature of each area in the frame 1 . Wherein, the temperature sensor 2 can be used to detect the temperature of the reflector 2 , can also detect the temperature of the cylindrical space formed by the parabolic cylinder 15 , and can also detect the temperature in the frame 1 . The display is used to display the temperature detected by the second temperature sensor, so that the experimenter can grasp the temperature situation in the device in real time, and deal with the device in time when the temperature is too high. In some embodiments, a portion of the temperature sensor and a portion of the second temperature s...

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Abstract

The invention discloses a coaxial light emitting device and emitting method based on conic curve optical properties. The coaxial light emitting device comprises a frame, a reflecting plate, a positioning mechanism, a lamp tube, a temperature sensor, a heat dissipation mechanism and a controller; the frame comprises a plurality of plate bodies which are designed to be arranged in a shutter mode; the reflecting plate is provided with a parabolic cylindrical surface and two reflecting planes; the positioning mechanism comprises a first disc, a second disc and at least one locking assembly; the position of the lamp tube in a top frame is changed through the first disc and the second disc so that the central axis of the lamp tube can coincide with the focus connecting line of the parabolic cylindrical surface; the temperature sensor is used for detecting the real-time temperature of the reflecting plate; the heat dissipation mechanism comprises a cold and heat exchange system and a cold water pipe; the cold water pipe is fixed around the reflecting plate. Heat generated by the lamp tube is dissipated, parallel linear coaxial light is generated, light emitted by the lamp tube is fully utilized, the light utilization rate of a light source is increased, the exposure process of natural light can be well simulated, and experiment errors are reduced.

Description

technical field [0001] The present invention relates to a coaxial light emitting device in the technical field of light processing, in particular to a coaxial light emitting device based on the optical properties of conic curves, and also to a coaxial light emitting method of the device based on the optical properties of conic curves. Background technique [0002] With the updating and upgrading of various products, the requirements for various indicators of the products are getting higher and higher. Therefore, it is necessary to conduct a large number of experiments and tests on the products, and improve and upgrade the products through the test data to meet the actual performance requirements of the products. Among them, the anti-exposure performance of the product has also become an extremely important product performance index. For example, the baking paint on the surface of the car, the sun resistance test of the concrete pavement, etc., all of which require the sun ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N17/00
CPCG01N17/004
Inventor 阮永播周宁
Owner 合肥东莱科技有限公司
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