TWM453138U

TWM453138U - Multi-facet solar cell optical inspection apparatus

Info

Publication number: TWM453138U
Application number: TW101225302U
Authority: TW
Inventors: Hung-Ta Kao; Szu-Yuan Weng; Min-Hung Chang; Chih-Yu Cheng
Original assignee: Chroma Ate Inc
Priority date: 2012-12-27
Filing date: 2012-12-27
Publication date: 2013-05-11

Description

多面型太陽能電池之光學檢測裝置Optical detecting device for multi-face solar battery

本新型係相關於一種光學檢測裝置，更進一步說，係關於一種多面型太陽能電池之光學檢測裝置。The present invention relates to an optical detecting device, and more particularly to an optical detecting device for a multi-faceted solar cell.

LED光源，隨著其性能的優良，價格下降，從節能的觀點出發，作為下一時代的光源，大家對其期以厚望。直型LED燈管作為能取代現有螢光燈管的一種光源，目前市場上現流通的LED燈管多數是使用螢光燈管的G13燈頭，能簡單的安裝在現有燈具上，不能保證直型LED燈管可以和現有的螢光燈管進行互換，並且行會對其安全性存在質疑。另外，確保合適燈管以外的燈管作為長期照明工具的安全性也是現在的課題。以燈具的長期安全使用和更省電為目的，存在於燈具中繞過安定器直接給直型LED燈管提供商用交流電類型的燈。還有，對於流明，演色性，配光，頻閃等的性能也沒有基準。日本電燈工業會基於上述問題，與LED燈具技術委員會於2010年制定了JEL801。LED light source, with its excellent performance, price drop, from the point of view of energy saving, as the light source of the next era, everyone has high hopes for it. Straight LED tube as a kind of light source that can replace the existing fluorescent tube. Most of the LED tubes currently on the market are G13 heads using fluorescent tubes, which can be easily installed on existing lamps, and cannot guarantee straight type. LED tubes can be interchanged with existing fluorescent tubes, and there are doubts about their safety. In addition, it is now a problem to ensure the safety of a lamp other than a suitable lamp as a long-term lighting tool. For the purpose of long-term safe use of the luminaire and more power saving, the luminaire bypasses the ballast and directly supplies the commercial AC type lamp to the straight LED tube. Also, there is no benchmark for the performance of lumens, color rendering, light distribution, stroboscopic, and the like. Based on the above problems, the Japan Electric Light Industry Association and the LED Lighting Technical Committee developed the JEL801 in 2010.

請參考第1圖，第1圖為燈管之配光規定之示意圖。在燈管12的配光規定中，在燈管12下方120度是指在垂直下方圍繞光軸，燈管12在水平位置上處於點亮狀態，表示為光軸通過的頂角為120度的圓錐範圍，立體角的表示用φ，這個範圍的光束不超過70%，就是說這個範圍以外的光束在30%以上，如此在實際室內照明時，能確保垂直面的照度和維持燈具反射板的亮度。因此，針對JEL801的規定，需有一種可符合燈管量產需求之光學檢測裝置。Please refer to Figure 1, which is a schematic diagram of the light distribution regulations of the lamp. In the light distribution regulation of the bulb 12, 120 degrees below the bulb 12 means that the optical axis is vertically below, and the bulb 12 is lit at a horizontal position, indicating that the apex angle of the optical axis is 120 degrees. The range of the cone, the solid angle is represented by φ, the beam of this range does not exceed 70%, that is to say, the beam outside this range is more than 30%, so that in the actual indoor illumination, the illumination of the vertical plane can be ensured. Maintain the brightness of the reflector of the luminaire. Therefore, for the provisions of JEL801, there is a need for an optical inspection device that meets the mass production requirements of lamps.

因此，本新型係提供一種光學檢測裝置，以解決上述之問題。Therefore, the present invention provides an optical detecting device to solve the above problems.

本新型係提供一種光學檢測裝置，包含一承載座、複數片太陽能電池以及一訊號處理裝置。該承載座用以安裝一待測光源。該複數片太陽能電池包含相鄰夾角大於90度且小於180度之兩片太陽能電池，該複數片太陽能電池之受光面係朝向該承載座。該訊號處理裝置電性連接於該複數片太陽能電池，用以處理該複數片太陽能電池接收該待測光源之光線所轉換之電訊號。The invention provides an optical detecting device comprising a carrier, a plurality of solar cells and a signal processing device. The carrier is used to mount a light source to be tested. The plurality of solar cells comprise two solar cells with an adjacent angle greater than 90 degrees and less than 180 degrees, and the light receiving surface of the plurality of solar cells faces the carrier. The signal processing device is electrically connected to the plurality of solar cells for processing the electrical signals converted by the plurality of solar cells to receive the light of the light source to be tested.

請參考第2圖，第2圖為本新型之光學檢測裝置之第一實施例之示意圖。光學檢測裝20置包含一承載座21、複數片太陽能電池23、一訊號處理裝置24、複數條光纖25以及一光譜分析儀26。承載座21用以安裝一待測光源22，複數片太陽能電池23中包含相鄰夾角大於90度且小於180度之兩片太陽能電池23，太陽能電池23之受光面係朝向承載座21。在本實施例中，複數片太陽能電池23組成六面柱體，相鄰兩面之太陽能電池23之夾角為120度，六面柱體的一面設置承載座21，待測光源22係為燈管，其餘的每一面上設置三片太陽能電池23，太陽能電池23的數目可根據燈管的長度作調整。訊號處理裝置24電性連接於複數片太陽能電池23，用以處理複數片太陽能電池23接收待測光源22之光線所轉換之電訊號。光譜分析儀26用以分析待測光源22之光線之光學特性，光譜分析儀26藉由複數條光纖25接收待測光源22之光線，光纖25之第一端設置於兩片太陽能電池23之間，光纖25之第二端連接於光譜分析儀26。Please refer to FIG. 2, which is a schematic view of a first embodiment of the optical detecting device of the present invention. The optical inspection device 20 includes a carrier 21, a plurality of solar cells 23, a signal processing device 24, a plurality of optical fibers 25, and an optical spectrum analyzer 26. The carrier 21 is used to mount a light source 22 to be tested. The plurality of solar cells 23 include two solar cells 23 with an adjacent angle greater than 90 degrees and less than 180 degrees, and the light receiving surface of the solar cell 23 faces the carrier 21. In this embodiment, the plurality of solar cells 23 form a six-sided cylinder, and the angle between the adjacent two solar cells 23 is 120 degrees, and one side of the six-sided cylinder is provided with a carrier 21, and the light source 22 to be tested is a lamp. Three solar cells 23 are disposed on each of the remaining faces, and the number of solar cells 23 can be determined according to the length of the lamp Degree adjustment. The signal processing device 24 is electrically connected to the plurality of solar cells 23 for processing the electrical signals converted by the plurality of solar cells 23 receiving the light of the light source 22 to be tested. The optical spectrum analyzer 26 is configured to analyze the optical characteristics of the light of the light source 22 to be tested. The optical spectrum analyzer 26 receives the light of the light source 22 to be tested by a plurality of optical fibers 25, and the first end of the optical fiber 25 is disposed between the two solar cells 23. The second end of the optical fiber 25 is connected to the spectrum analyzer 26.

請參考第3圖，第3圖為本新型之光學檢測裝置之收光角度之示意圖。待測光源22設置於六面柱體的一面36，待測光源22之光線由五面太陽能電池31至35接收。根據JEL801燈管的配光規定，燈管在水平位置上處於點亮狀態，表示為光軸通過的頂角為120度的圓錐範圍，光束不超過70%。在本實施例中，光學檢測裝置所接收到的總亮度為五面太陽能電池31至35的總和，其中在120度發光範圍的亮度由三面太陽能電池32至34接收，三面太陽能電池32至34接收的亮度佔五面太陽能電池31至35的比例小於70%，因此利用本新型之光學檢測裝置很容易量測待測光源是否符合JEL801的規定。Please refer to FIG. 3, which is a schematic diagram of the light collecting angle of the optical detecting device of the present invention. The light source 22 to be tested is disposed on one side 36 of the six-sided cylinder, and the light of the light source 22 to be tested is received by the five-sided solar cells 31 to 35. According to the light distribution regulations of the JEL801 lamp, the lamp is in a light state at a horizontal position, which is expressed as a cone angle of 120 degrees through which the optical axis passes, and the light beam does not exceed 70%. In the present embodiment, the total brightness received by the optical detecting means is the sum of the five-sided solar cells 31 to 35, wherein the brightness in the 120-degree light-emitting range is received by the three-sided solar cells 32 to 34, and the three-sided solar cells 32 to 34 are received. The brightness accounts for less than 70% of the five-sided solar cells 31 to 35. Therefore, it is easy to measure whether the light source to be tested meets the requirements of JEL801 by using the optical detecting device of the present invention.

請參考第4圖，第4圖為本新型之光學檢測裝置之第二實施例之示意圖。光學檢測裝置40另包含一殼體42，殼體42為六面柱體，形成封閉空間，其中承載座41及複數片太陽能電池設置於殼體42內側，承載座41設置於六面柱體之一面43，複數片太陽能電池設置於其餘五面。殼體42包含一滑軌44，設置於六面柱體之設置承載座41之一面43，使設置承載座41之一面可與六面柱體分離活動，形成如抽屜的活動方式。承載座41可藉由滑軌44沿X方向移動，當承載座41拉出與六面柱體分離時，待測光源22可沿Z方向放置於承載座41，再關閉設置承載座41之一面43以進行待測光源22的光學量測。此外，光學檢測裝置40可隨待測光源22的長度進行調整，對於較長的燈管一次量測一支，對於較短的燈管，只要變換承載座41，並在殼體42中加裝隔板，可一次量測兩支。Please refer to FIG. 4, which is a schematic view of a second embodiment of the novel optical detecting device. The optical detecting device 40 further includes a casing 42 which is a six-sided cylinder to form a closed space. The carrier 41 and the plurality of solar cells are disposed inside the casing 42 and the carrier 41 is disposed on the six-sided cylinder. On one side 43, a plurality of solar cells are placed on the remaining five sides. The housing 42 includes a slide rail 44 disposed on one side of the six-sided cylinder on which the bearing seat 41 is disposed, so that one side of the mounting base 41 can be separated from the six-sided cylinder to form a drawer. Way of activity. The carrier 41 can be moved in the X direction by the slide rail 44. When the carrier 41 is pulled out and separated from the six-sided cylinder, the light source 22 to be tested can be placed on the carrier 41 in the Z direction, and then one side of the carrier 41 can be closed. 43 to perform optical measurement of the light source 22 to be tested. In addition, the optical detecting device 40 can be adjusted according to the length of the light source 22 to be tested, one for the longer lamp tube, and for the shorter lamp tube, only the carrier 41 is changed and installed in the housing 42 The separator can measure two at a time.

綜上所述，本新型提供一種易於量測燈管之光學檢測裝置，利用太陽能電池可快速量測待測光源之光學特性，且即使待測光源的長度很長時，光學檢測裝置的體積也不會增加太多。本新型之光學檢測裝置特徵在於使用複數片太陽能電池，其中包含相鄰夾角大於90度且小於180度之兩片太陽能電池，因此很容易量測待測光源是否符合規定。在上述實施例中，複數片太陽能電池組成六面柱體，當然也可以組成五面柱體、七面柱體或更多面柱體。In summary, the present invention provides an optical detecting device for easily measuring a lamp tube, which can quickly measure the optical characteristics of the light source to be tested by using a solar cell, and the volume of the optical detecting device even if the length of the light source to be tested is long. Will not increase too much. The optical detecting device of the present invention is characterized in that a plurality of solar cells are used, which comprise two solar cells with adjacent angles greater than 90 degrees and less than 180 degrees, so that it is easy to measure whether the light source to be tested meets the requirements. In the above embodiment, the plurality of solar cells constitute a six-sided cylinder, and of course, a five-sided cylinder, a seven-sided cylinder or a more surface cylinder may be formed.

以上所述僅為本發明之較佳實施例，凡依本發明申請專利範圍所做之均等變化與修飾，皆應屬本發明之涵蓋範圍。The above are only the preferred embodiments of the present invention, and all changes and modifications made to the scope of the present invention should be within the scope of the present invention.

12‧‧‧燈管12‧‧‧Light tube

20、40‧‧‧光學檢測裝20, 40‧‧‧ Optical inspection equipment

21、41‧‧‧承載座21, 41‧‧‧ bearing seat

22‧‧‧待測光源22‧‧‧Light source to be tested

23‧‧‧太陽能電池23‧‧‧ solar cells

24‧‧‧訊號處理裝置24‧‧‧Signal Processing Unit

25‧‧‧光纖25‧‧‧Fiber

26‧‧‧光譜分析儀26‧‧‧Spectral Analyzer

31至35‧‧‧設置太陽能電池的面31 to 35‧‧‧Set the surface of the solar cell

36、43‧‧‧設置承載座的面36, 43‧‧‧Set the surface of the carrier

42‧‧‧殼體42‧‧‧Shell

44‧‧‧滑軌44‧‧‧rails

第1圖為燈管之配光規定之示意圖。Figure 1 is a schematic diagram of the light distribution regulations of the lamp.

第2圖為本新型之光學檢測裝置之第一實施例之示意圖。Figure 2 is a schematic view of a first embodiment of the novel optical detecting device.

第3圖為本新型之光學檢測裝置之收光角度之示意圖。Figure 3 is a schematic view of the light collecting angle of the novel optical detecting device.

第4圖為本新型之光學檢測裝置之第二實施例之示意圖。Figure 4 is a schematic view of a second embodiment of the novel optical detecting device.

20‧‧‧光學檢測裝20‧‧‧Optical inspection equipment

21‧‧‧承載座21‧‧‧ bearing seat

22‧‧‧待測光源22‧‧‧Light source to be tested

23‧‧‧太陽能電池23‧‧‧ solar cells

24‧‧‧訊號處理裝置24‧‧‧Signal Processing Unit

25‧‧‧光纖25‧‧‧Fiber

26‧‧‧光譜分析儀26‧‧‧Spectral Analyzer

Claims

一種光學檢測裝置，包含：一承載座，用以安裝一待測光源；複數片太陽能電池，包含相鄰夾角大於90度且小於180度之兩片太陽能電池，該複數片太陽能電池之受光面係朝向該承載座；以及一訊號處理裝置，電性連接於該複數片太陽能電池，用以處理該複數片太陽能電池接收該待測光源之光線所轉換之電訊號。An optical detecting device comprises: a carrier for mounting a light source to be tested; a plurality of solar cells comprising two solar cells with an adjacent angle greater than 90 degrees and less than 180 degrees, and the light receiving surface of the plurality of solar cells And facing the carrier; and a signal processing device electrically connected to the plurality of solar cells for processing the electrical signals converted by the plurality of solar cells to receive the light of the light source to be tested.

如申請專利範圍第1項所述之光學檢測裝置，另包含：一光譜分析儀，用以分析該待測光源之光線之光學特性；以及一光纖，具有一第一端設置於兩片太陽能電池之間，以及一第二端連接於該光譜分析儀。The optical detecting device of claim 1, further comprising: an optical spectrum analyzer for analyzing optical characteristics of the light of the light source to be tested; and an optical fiber having a first end disposed on the two solar cells Between, and a second end is connected to the spectrum analyzer.

如申請專利範圍第1項所述之光學檢測裝置，另包含：一殼體，形成一封閉空間；其中該承載座及該複數片太陽能電池係設置於該殼體內側。The optical detecting device of claim 1, further comprising: a casing to form a closed space; wherein the carrier and the plurality of solar cells are disposed inside the casing.

如申請專利範圍第3項所述之光學檢測裝置，其中該殼體為一六面柱體，該承載座設置於該六面柱體之一面，該複數片太陽能電池設置於其餘五面。The optical detecting device of claim 3, wherein the housing is a six-sided cylinder, the carrier is disposed on one side of the six-sided cylinder, and the plurality of solar cells are disposed on the other five sides.

如申請專利範圍第4項所述之光學檢測裝置，其中該殼體另包含一滑軌，設置於該六面柱體之設置該承載座之一面，使設置該承載座之一面可與該六面柱體分離活動。An optical detecting device according to claim 4, wherein the housing The utility model further comprises a slide rail disposed on one side of the six-sided cylinder disposed on the carrier, so that one side of the carrier can be separated from the six-sided cylinder.

如申請專利範圍第1項所述之光學檢測裝置，其中該待測光源係為一燈管。The optical detecting device of claim 1, wherein the light source to be tested is a light tube.