TWM348232U - LED light source box for detecting defect of object - Google Patents

LED light source box for detecting defect of object Download PDF

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Publication number
TWM348232U
TWM348232U TW97208222U TW97208222U TWM348232U TW M348232 U TWM348232 U TW M348232U TW 97208222 U TW97208222 U TW 97208222U TW 97208222 U TW97208222 U TW 97208222U TW M348232 U TWM348232 U TW M348232U
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TW
Taiwan
Prior art keywords
light source
module
led
box
disposed
Prior art date
Application number
TW97208222U
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Chinese (zh)
Inventor
xin-wen Ye
Yi-Zhen Zhuang
Original Assignee
xin-wen Ye
Yi-Zhen Zhuang
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Publication date
Application filed by xin-wen Ye, Yi-Zhen Zhuang filed Critical xin-wen Ye
Priority to TW97208222U priority Critical patent/TWM348232U/en
Publication of TWM348232U publication Critical patent/TWM348232U/en

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Description

M348232 八、新型說明: 【新型所屬之技術領域】 本創作係有關於一種檢測物件缺陷之LED光源箱,特別是指 一種具有光均勻分佈檢浏之LED光源箱。 【先前技術】 按,光電產業如TFT-LCD產業在玻璃基板尺寸越來越大的趨 • 勢下’應用於目視檢測方式的玻璃基板缺陷檢查機在設計上考慮 擊的方向就相當重要’而檢查玻璃基板上的缺陷’ 一般係仰賴燈箱 發出光源,而透過檢測人員以目視的方式來檢測其玻璃基板上之 缺P曰’因此’隨著玻璃基板尺寸越來越大的趨勢下,應用在檢測 玻璃基板缺陷之燈箱檢測設備也越變越大,以致,基於檢測用燈 官在玻璃基板尺寸越來越大的趨勢下,需要越變越長,會造成燈 官取得有困難,所以,在設計上考慮需要更加謹慎。 而在TFT-LCD的製造過程中’玻璃基板在經歷各製程階段後 • 之表面品質的控管是非常重要的,因為如果沒有及時將有瑕疵的 • 玻璃基板從生產線上挑除,所浪費的不僅有後續製程的材料成 本’更造成寶貴製程時間的浪費,大幅影響整個液晶面板廠的產 里。因此,對於玻璃基板之品質檢測把關,顯得格外重要。 ,有鑑於此’本創作人對於此項技術之開發及研究,已投入相 田夕的心力’提料目當多件之專利申請,並已有多件專利核准公 。在案,包括有.台灣新型專利公告第566574號、台灣新型專利 a告第581268 5虎、台灣新型專利公告第繼號、台灣新型專 5 M348232 利a告第M285701 、台灣發明專利公告第1247887號、及台灣 發明專利公告第i27Q734號,在此併人本文,以供參考。 傳統上仍有非常高的比例採用金屬燈光源(此加匕卿[她 Source)作為檢咖之燈箱,紐騎常獅金屬自素燈或超高 壓水銀汞燈’但_此種燈箱,通常普遍具有下列缺失: 1.燈泡壽命短,通常不足2, 0〇〇小時。 ,2.因為燈泡本身發光時產生高溫,以致,該燈泡對應所使用 的光學部品需要特殊_熱處理,否則容易燒損。 3.當要調整成不同統時,需要仰驗射卜部遮光系統,因 為别述雜燈源本身無法調光,其是—種氣體放電燈。 4·…法透過回饋系統,使光源真正做到光量達一 疋值’僅能仰賴使用調整遮光系統。 5.必須使用彩色渡光片(c〇1〇r Filter),才能夠達到更換光 源之顏色。 【新型内容】 本創作之目的係提供一種檢測物件缺陷之L即光源箱,具有 光均勻分佈檢測之功能。 本創作之另一目的係提供一種檢測物件缺陷之LED光源箱, 其可做為自動光學檢測(Automatic Optical Inspection,AOI)的 光源箱。 根據本創叙觀點,該檢靡躲陷之LED錢41包括有-1目體’具有―預定形狀之容置空間;-LED模組’設置在該箱體, M348232 用以提供該箱體具有一發光源卜散熱模組,設置在該LED模組; -柱狀透鏡(Rod Lens),設置於相對該⑽模組之一預定位置, 用以接收4 LED触之光源’讓辆進人之後,可在該柱狀透鏡 内震盡作連續變化,形成—預定的光源分佈;及—聚光元件,設 置於該LED模組與該柱狀透鏡之間,用卩辅助使該⑽模组所發 出之光源聚光,而進入至該柱狀透鏡。 根據本創作之另-觀點,該檢測物件缺陷之⑽統箱包括 有一箱體’具有—預定形狀之容置空間;-LED模組,設置在該 箱體’用以提供該箱體具有—發光源;一散熱模組,設置在該咖 杈組,一柱狀透鏡(R〇d Lens),設置於相對該⑽模組之—預定 位置,用以接收該LED模組之光源,讓光源進入之後,可在該柱 狀透鏡内震盪作連續變化,形成i定的光源分佈;—燈杯,設 置於該LED模組’具有—預幻綠角度之杯體形狀,用以提供該 LED模組所發出之締針在該預定擴散肖度之範_丨及—聚光 耕’設置於該燈杯之開π端,用以獅使該⑽模組所發出之 光源聚光,而進入至該柱狀透鏡。 /、中,包括有一光偵測元件,用以偵測該柱狀透鏡之光源狀 癌',一回饋模組,電性地連接至該光細元件,用以接收該光偵 測7L件所偵測到之該柱狀透鏡之光源狀態;及一控制模組’電性 地連接於該回饋模組無LED模組之間,用轉收伽饋模組之 信號,並根據該信號用以選擇性地控制該L£:D模組。 其中,包括有一過濾元件,設置於該柱狀透鏡與該聚光元件 7 M348232 之間’該過濾元件具有複數個可以改變頻譜之濾鏡;及一馬達, 具有一連接件連接至該過濾元件,用以可控制該過濾元件位移, 使知该過濾元件之該些複數個濾鏡可以根據使用者之需求調整至 對應於光源之路徑,用以調整控制改變光源之頻譜。 其中,該LED模組包含有複數個]ygj)次模組,每一 LE:D次模 組更包括有複數個LED元件。 為了瓖本創作之上述目的、技術内容能更明顯,下文特舉本M348232 VIII. New Description: [New Technology Field] This creation is about an LED light source box for detecting object defects, especially an LED light source box with uniform light distribution. [Prior Art] According to the optoelectronics industry, such as the TFT-LCD industry, the glass substrate defect inspection machine applied to the visual inspection method is quite important in designing the glass substrate defect inspection machine. Inspecting the defects on the glass substrate generally relies on the light source to emit light, and the visual inspection of the glass substrate by the inspector to detect the lack of P曰 on the glass substrate. Therefore, as the size of the glass substrate becomes larger, the application is The light box detecting device for detecting the defects of the glass substrate is also getting larger and larger, so that the lighter of the detecting lamp is required to become longer and longer as the size of the glass substrate becomes larger and larger, which may cause difficulty for the lamp officer to be obtained. Design considerations need to be more cautious. In the manufacturing process of TFT-LCD, it is very important to control the surface quality of the glass substrate after going through various process stages, because if the glass substrate is not removed from the production line in time, it is wasted. Not only the cost of materials for subsequent processes' is a waste of valuable process time, which greatly affects the production of the entire LCD panel factory. Therefore, it is particularly important to check the quality of the glass substrate. In view of this, the creator has invested in the development and research of this technology, and has invested in the patent application of the various materials, and has already approved several patents. In the case, including Taiwan's new patent announcement No. 566574, Taiwan's new patent a report No. 581268 5 Tiger, Taiwan's new patent announcement No., Taiwan's new type 5 M348232 profit a notice M285701, Taiwan invention patent notice No. 1247887 And Taiwan Invention Patent Notice No. i27Q734, hereby incorporated by reference herein. Traditionally there is still a very high proportion of metal light sources (this is the source of the tea, the New Zealand riding lion metal or ultra-high pressure mercury mercury lamp 'but _ such light box, usually common Has the following defects: 1. The lamp life is short, usually less than 2, 0 hours. 2. Because the bulb itself generates a high temperature when it emits light, the bulb needs special heat treatment corresponding to the optical component used, otherwise it is easy to burn. 3. When it is necessary to adjust to different systems, it is necessary to check the shading system of the ray section, because the source of the miscellaneous lamp itself cannot be dimmed, it is a kind of gas discharge lamp. The 4·... method uses the feedback system to make the light source truly achieve a value of light. Only relying on the adjustment of the shading system. 5. The color light source (c〇1〇r Filter) must be used to achieve the color of the replacement light source. [New content] The purpose of this creation is to provide a light source box for detecting object defects, which has the function of uniform light distribution detection. Another object of the present invention is to provide an LED light source box for detecting object defects, which can be used as a light source box for Automatic Optical Inspection (AOI). According to this creation point of view, the LED money 41 of the inspection and hiding includes a housing space having a predetermined shape of -1 mesh body; - an LED module is disposed in the housing, and M348232 is provided to provide the housing a light source source heat sink module is disposed on the LED module; a cylindrical lens (Rod Lens) is disposed at a predetermined position relative to the (10) module for receiving 4 LED touch light sources to allow the vehicle to enter a continuous change in the lenticular lens to form a predetermined light source distribution; and a concentrating element disposed between the LED module and the lenticular lens for assisting the (10) module The emitted light source is concentrated and enters the lenticular lens. According to another aspect of the present invention, the (10) box for detecting an object defect includes a box body having a receiving space of a predetermined shape; and an LED module disposed in the box body for providing the box body with a light emitting a heat dissipation module disposed in the curry group, a cylindrical lens (R〇d Lens) disposed at a predetermined position relative to the (10) module for receiving a light source of the LED module, allowing the light source to enter After that, the lenticular lens can be oscillated continuously to form a uniform light source distribution; the lamp cup is disposed on the LED module having a cup shape of a pre-definition green angle for providing the LED module. The issued needle is disposed at the opening π end of the lamp cup at the predetermined diffusion angle, and is used for the lion to condense the light source emitted by the (10) module, and enters the Cylindrical lens. /, the middle includes a light detecting component for detecting the light source cancer of the lenticular lens, and a feedback module is electrically connected to the light thin component for receiving the light detecting 7L piece Detecting the state of the light source of the lenticular lens; and a control module is electrically connected between the LED module of the feedback module, and converting the signal of the gamma feed module, and using the signal according to the signal The L£:D module is selectively controlled. Wherein, a filter element is disposed between the lenticular lens and the concentrating element 7 M348232. The filter element has a plurality of filters that can change the spectrum; and a motor having a connecting member connected to the filter element. The filter element can be controlled to be displaced, so that the plurality of filters of the filter element can be adjusted to a path corresponding to the light source according to the user's needs, and used to adjust and control the spectrum of the light source. Wherein, the LED module comprises a plurality of [ygj) sub-modules, and each LE:D sub-module further comprises a plurality of LED elements. In order to make the above purpose and technical content of this creation more obvious, the following special edition

創作較佳實施例’並配合所關式,作詳細說明如下。 【實施方式】 /參閱第1圖,其係本創作第一較佳可行實施例之哪光源箱 之系統架構示意圖。本實施例中,包括有: 一箱體10,具有一預定形狀之容置空間。 - LED模組12 ’設置在該碰1G,肋提供賴㈣具有 一散熱模組14,設置在讀τ , 置在4 LED模組12,使得該LED模組12 所產生之熱可以加速散熱。 柱狀透鏡(RodLens) 16,々5署·认4 ;〇又置於相對該LED模组12之一 預定位置,用以接收該咖才莫幻 、之 „ , ^ ,, 心光/原’讓光源進入之後, 可在雜狀魏㈣震雜賴變 佈。 稽此形成一預定的光源分 一聚光元件〗8’設置於該LED模 用以辅助使該咖模組12所發 ^餘透鏡16之間, 次^原承光,而進入至該柱狀 8 M348232 透鏡16。本實施例中, 之弧面。 該聚光元件18為聚光鏡,具有—預定角度 之狀態 > 一編!元件20’用以翻該柱狀透鏡16之光源狀態。本實 把例中絲制树如所侧之光雜祕為光亮度或光強度 -回饋顯22,輸鱗杨絲侧树 光偵測元件所偵測到之該柱狀透鏡16之光源狀態。 24 ’電性地連接於該回饋模組Μ與該_模組 生地=^物編2彻,細細_以選擇 性地控制該卿模組12,例如:若該回饋模組 擇 =須對該咖模組12做其他之辅助__‘二 信號異常(例如光亮度 貝模、、且22之 至該:LED模m ,,猶過該控制模Μ 24提供電力 至几ED模組12’以增強其咖 控制模組24包財—電_缺度。本魏例中,該 減及—外部通組n RS237 "面或其他形式之連接埠,用以與—外 電腦或其他形式之處理I n鍵接,例如 參閱第2圖,其係本創作第二較佳可 之系統架構示意圖。本實施例中,包括有: D光源箱 一箱體10,具有一預定形狀之容置空間。 —LED模組12,設置在該箱體比, -發光源。 用以提供該箱體10具有 12 '散熱模組H,娜獅·12,峨㈣· M348232 所產生之熱可以加速散熱。 一柱狀透鏡16,設置__ LED模組12之 用以接收該LED模組12之光 貝疋位置, 柱狀透鏡⑽Lens),讓光為 盤作連續變化,藉此形成—職的統分佈。 鏡16内震 燈杯Π ’咖额12,具有― 杯體形狀,用以提供該LED模組12所_ 擴散角度之範圍内。 τ任该預疋 一聚光元件19,設置於該燈杯17之開口端,㈣辅助使該 ^模組12所發出之絲聚光,而進人至該柱狀透鏡16。本實 施例中,該聚光元件19為聚光鏡。 -光偵測元件,㈣貞_柱狀透鏡16之光驗態。本實 施例中,該光偵測元件2〇所_之光源狀態係為光亮度或光強度 之狀態。 一回賴組22,電性地連接至該光摘測元件20,用以接收該 光债測元件2G所_狀雜崎鏡16之光源狀態。 ㈣模、24 ’雜地連胁_饋触a触LED模組 1用乂接1亥回饋換組22之信號,並根據該信號用以選擇 性地控制4 LED模組12 ’例如:若該嘯飯之信號正常, 則不須對該LED模組12做其他之辅助控制;若該回讎組22之 信號異議如光输足時),職賴㈣模組24提供電力 至該^模組12,以增強其咖光源之亮度。本實施例中,該 M348232 I、、且24包括有—電源模組及一外部通訊模、組,例如·跪% 介面或其他形式之連接埠,用以與—外部之控制系統連接,例如 電腦或其他形式之處理器。 /參閱第3 ® ’其縣_第三較佳可行實施例之LED光源箱 ^系雌構示賴。本實施儀沿用前述第-實施例之組件及標 號,本實施例中,更包括有: 慮元件26’5又置於該柱狀透鏡16與該聚光元件之間, :過;慮件26具有複數個可以改變頻譜之據鏡四,如第从圖所 示。 … ”有連接件32連接至該過濾元件26 ,用以可 控制遠過itTL件26轉,使得該過孰件26之該麵數個遽鏡 烈可以娜使时之絲至對應於絲、之雜,用以調整控 制改變光社觸。本實施财,鱗接件32可為皮帶或齒輪或 其他之傳動元件。 /參閱第4圖’其係本創作細較佳可行實施例之光源箱 之系統架構示意圖。本實施例係沿用前述第二實施例之組件及標 號,本實施例中,更包括有: ^過慮70件26’设置於該柱狀透鏡I6與該聚光元件I9之間, _遽元件26具有複數個可以改變頻讀之渡鏡28,如第3A圖所 示。 馬達3〇具有連接件32連接至該過滤元件%,用以可 控制該過濾元件26位移,使得該過遽 元件26之該些複數個濾鏡 M348232 28可以根據使用者之需求調整至對應於光源之路徑,用以調整控 制改變光源之頻譜。 參閱第5圖’其係本創作一較佳可行實施例之led模組配置 不思圖。本貫施例中’該LED模組12包含有複數個LED次模組 13,每一 LED次模組(subm〇dule) 13更包括有複數個led元件 13a,如第5A圖所示。其中,該LED模組12可根據使用者之需 求來設計’例如:可配置十四個LED次模組13,每一 led次模 組13包括有五十顆LED元件Ba,若採每一顆元件13&為 0.5W之規格,則每- LED次模組13則可發出25W (0.5Wx 50=25W) ’該LED模組則可發出3蕭(25WxM=3蕭)。此外, 該LED模組12可採用單一種顏色規格或單一顆該led元件以 包含有複數_色規格,亦即具村變數義色之功能,例 如:R、G、B三色組合在單一顆LED。 參閱第6圖’錢本創作—較佳可行實施狀模組排列 不意圖,可細在前述第-至第四錄可行實關之led光源箱 之系統架構示意®。本實_巾,包財複數個模組12,每 :LED模組12並以相隔一預定角度之位置配置,用以增加咖 光源之壳度進入至該柱狀透鏡16。 如前所述,本創作實施例相較於習知金屬燈光源(則_ Light Source),具有下列所述之優點: 1.本創作實施例採用LED模組,故使用壽命較燈泡長。 .本創作冑蝴之光學部^錢特殊處理(目LED模組相對 12 M348232 於習知之金屬鹵素燈泡為冷光源)。 3·本創作實施例之£ED模組可有效進行調光。 4.本創作實施例透過回饋模組及控制模組,可真正做到光量 維持一定值。 對 較低 、因LED使用壽命長,故本創作實施例之開機工作成本相 顏色 6·本創作實施例之光源顏色較多變化,因為LED本身可 變換 如前所述’本創作實施例之光源照射之示意狀態僅係基於說 明本創作之用,並非用以限制本創作。 、—如前所述,本創作之LED勸且透過採用單一顆咖元件包含 有複數種顏色規格,即可_麵調整絲顏色。 雖然前述的贿及圖式已揭示本創作之難實施,惟此乃僅 私例之级’舉凡各種增添、修改和取代可能制於本創作 2實施例’仍應屬落入本創作之申請專利範圍所界定之範圍 二因此’本文於此所揭示的實施例所有觀點,應被視為用以說 ^作以限制本創作。本創作之範圍應由後附之申請 細關所狀,並涵蓋其合缺_,料先狀描述。 13 M348232 【圖式簡單說明】 =圖係本創作第—較佳可行實施例之led光源箱之系统架構示 S圖係本創作第二較佳可行實施例之LED光源箱之系統架構示 弟3圖係本_第三較佳可行實關之LED絲箱之 , 意圖。 不僻不 • 帛3A目係摘作帛三較財行實關之過航件示意圖。 =4圖係摘作第四她可行實關之·統箱之^统架構示 意圖。 第5 W係摘作—触可行實細之LED歓配置示意圖。 ®縣創作—較佳可行實施例之次勸疏置示意圖。 &圖係本創作較佳可行實施例之哪模組排列示意圖。 【主要元件符號說明】 10 箱體 14 散熱模组 17 燈杯 19 聚光元件 22 回饋模組 26 過渡元件 30 馬達 12 LED模組 16柱狀透鏡 18聚光元件 20光偵測元件 24控制模組 28濾鏡 32連接件 14The preferred embodiment is created and described in detail with reference to the following. [Embodiment] / Referring to Figure 1, it is a schematic diagram of a system architecture of a light source box according to a first preferred embodiment of the present invention. In this embodiment, the method includes: a box body 10 having a receiving space of a predetermined shape. - The LED module 12' is disposed at the touch 1G, and the rib is provided with a heat dissipation module 14 disposed at the reading τ and placed in the 4 LED module 12, so that the heat generated by the LED module 12 can accelerate the heat dissipation. The lenticular lens (RodLens) 16, 々5 · 认 4; 〇 is placed in a predetermined position relative to the LED module 12, to receive the café, „, ^,, 心光/原' After the light source is entered, the mixed Wei (four) shock can be changed. The predetermined light source is divided into a light collecting element 8' is disposed on the LED mold to assist the hair module 12 to send the remaining Between the lenses 16, the primary light is received, and enters the columnar 8 M348232 lens 16. In this embodiment, the arc surface. The concentrating element 18 is a condensing mirror having a state of a predetermined angle > The component 20' is used to turn the light source state of the lenticular lens 16. In the example, the light of the silk tree is as light or light intensity-rewarding 22, and the light-emitting side of the silk tree is detected. The state of the light source of the lenticular lens 16 detected by the component. 24 'Electrically connected to the feedback module Μ and the _ module habitat = ^ 2 编 2, fine _ to selectively control the qing The module 12, for example, if the feedback module selects = other auxiliary __' two signal abnormalities (such as brightness, and 22) To this: LED mode m, and still the control module 24 provides power to several ED modules 12' to enhance its coffee control module 24 package-electricity_deficiency. In this example, the reduction-external The n RS237 " face or other form of connection port is used for connection with an external computer or other form of processing I n. For example, referring to FIG. 2, it is a schematic diagram of a second preferred system architecture of the present invention. In this embodiment, the D light source box and the box body 10 have a predetermined shape of the accommodating space. The LED module 12 is disposed at the box body, and the light source is provided. 12 'Thermal Module H, Na Lion · 12, 峨 (4) · M348232 The heat generated can accelerate the heat dissipation. A cylindrical lens 16 is provided with __ LED module 12 for receiving the light of the LED module 12 Position, lenticular lens (10) Lens), let the light make a continuous change of the disc, thereby forming a uniform distribution. The mirror 16 internal shock cup Π 'cafe 12, has a cup shape to provide the LED module 12 is within the range of the diffusion angle. τ is the pre-concentration concentrating element 19, which is disposed at the open end of the lamp cup 17, (4) The light emitted by the module 12 is condensed to enter the lenticular lens 16. In the embodiment, the concentrating element 19 is a condensing lens. - Photodetecting element, (4) 贞 柱 lenticular lens 16 In the present embodiment, the state of the light source of the photodetecting element 2 is the state of lightness or light intensity. A return group 22 is electrically connected to the light picking component 20, The state of the light source for receiving the optical noise measuring component 2G. (4) The mode, the 24' hybrid grounding threat_feeding the touch LED module 1 is connected with the signal of the 1H returning group 22, And according to the signal, the 4 LED module 12 is selectively controlled. For example, if the signal of the shovel is normal, the LED module 12 is not required to perform other auxiliary control; if the signal of the group 22 is dissent For example, when the light is transmitted to the foot, the module (24) provides power to the module 12 to enhance the brightness of the coffee source. In this embodiment, the M348232 I, and 24 includes a power module and an external communication module, a group, such as a % interface or other form of connection, for connecting to an external control system, such as a computer. Or other forms of processor. / Refer to the 3 ® 'the county's third preferred embodiment of the LED light source box ^ is a female structure. The embodiment adopts the components and the labels of the foregoing first embodiment, and in this embodiment, the method further includes: the component 26'5 is further disposed between the lenticular lens 16 and the concentrating element; There are a plurality of mirrors that can change the spectrum, as shown in the figure. "There is a connecting member 32 connected to the filter element 26 for controlling the rotation away from the itTL member 26, such that the number of the mirrors of the overlying member 26 can be used to correspond to the wire, Miscellaneous, used to adjust the control to change the light touch. In this implementation, the scale member 32 can be a belt or a gear or other transmission component. / Refer to Figure 4, which is a light source box of the preferred embodiment. A schematic diagram of the system architecture. The present embodiment is based on the components and labels of the foregoing second embodiment. In this embodiment, the method further includes: a 70-piece 26' disposed between the lenticular lens I6 and the concentrating element I9. The 遽 element 26 has a plurality of mirrors 28 that can change the frequency reading, as shown in Figure 3A. The motor 3 has a connector 32 coupled to the filter element % for controlling the displacement of the filter element 26 such that The plurality of filters M348232 28 of the 遽 element 26 can be adjusted to the path corresponding to the light source according to the user's needs, and used to adjust and control the spectrum of the light source. Referring to FIG. 5, a preferred embodiment of the present invention The LED module configuration does not think about it. In the embodiment, the LED module 12 includes a plurality of LED sub-modules 13, and each LED sub-module 13 further includes a plurality of LED elements 13a, as shown in FIG. 5A. The LED module 12 can be designed according to the needs of the user. For example, fourteen LED sub-modules 13 can be configured, and each LED sub-module 13 includes fifty LED elements Ba, if each component 13& For the 0.5W specification, each LED sub-module 13 can emit 25W (0.5Wx 50=25W) 'The LED module can emit 3 Xiao (25WxM=3 Xiao). In addition, the LED module 12 can A single color specification or a single LED component is included to include a plurality of color specifications, that is, a function having a village variable color, for example, a combination of R, G, and B colors in a single LED. See Figure 6 This creation—the preferred and feasible implementation of the module arrangement is not intended, and can be finely detailed in the system architecture of the led light source box of the first to fourth recordings. The actual _ towel, the package of multiple modules 12, Each of the LED modules 12 is disposed at a predetermined angular position to increase the degree of the shell of the coffee source into the cylindrical lens 16. As described above. Compared with the conventional metal light source (light source), the present embodiment has the following advantages: 1. The present invention adopts an LED module, so the service life is longer than that of the light bulb. The optical unit is specially treated (the LED module is a cold light source with respect to 12 M348232 in the conventional metal halogen bulb). 3. The £ED module of the present embodiment can effectively perform dimming. The module and the control module can truly maintain a certain value of the light amount. The lower the LED has a long service life, so the booting work cost of the present embodiment is color. 6. The color of the light source of the present embodiment is more varied. Since the LED itself can be transformed as described above, the schematic state of the illumination of the light source of the present embodiment is based solely on the description of the present invention and is not intended to limit the creation. As mentioned above, the LED of this creation advises to adjust the color of the silk by using a single color component containing a plurality of color specifications. Although the aforementioned bribes and schemas have revealed that this creation is difficult to implement, it is only a private case. 'All kinds of additions, modifications, and substitutions may be made in this creation. 2 Embodiments' should still belong to the patent application. The scope of the scope defined by the scope of the invention is therefore to be construed as limiting the invention. The scope of this creation should be clarified by the application form attached to it, and the scope of the creation should be covered. 13 M348232 [Simplified illustration of the drawing] = The system architecture of the LED light source box of the present preferred embodiment is shown in the figure. The system architecture of the LED light source box of the second preferred embodiment of the present invention is shown as the brother 3 The figure is the third preferred and practical LED wire box, the intention. It is not secluded. 帛3A is a schematic diagram of the voyage of the squad. The =4 picture is taken as the fourth, and she is able to implement the system. The 5th W series is an abstraction of the LED 歓 configuration. ® County Creation - A schematic diagram of the second preferred persecution. & Figure is a schematic diagram of which module arrangement is preferred in this preferred embodiment. [Main component symbol description] 10 Cabinet 14 Heat dissipation module 17 Light cup 19 Concentrating element 22 Feedback module 26 Transition element 30 Motor 12 LED module 16 Cylindrical lens 18 Concentrating element 20 Light detecting element 24 Control module 28 filter 32 connector 14

Claims (1)

M348232 九、申請專利範圍: 1· 一種檢測物件缺陷之LED光源箱,包括有: 一箱體’具有一預定形狀之容置空間; 一 LED模組,設置在該箱體,用以提供該箱體具有一發光源; 一散熱模組,設置在該LE1D模組; 一柱狀透鏡(Rod Lens),設置於相對該LE:D模組之一預定位 置,用以接收該LED模組之光源,讓光源進入之後,可在該柱狀透 鏡内震盪作連續變化,形成一預定的光源分佈; 一聚光元件,設置於該LE:D模組與該柱狀透鏡之間,用以輔助 使該LED模組所發出之光源聚光,而進入至該柱狀透鏡,該聚光元 件具有一預定角度之弧面; 一光偵測元件,用以偵測該柱狀透鏡之光源狀態; 一回饋模組,電性地連接至該光偵測元件,用以接收該光偵測 兀件所偵測到之該柱狀透鏡之光源狀態;及 一控制模組,電性地連接於該回饋模組與該1^])模組之間,用 以接收該回饋模組之信號,並根據該信號用以選擇性地控制該led 模組。 2.如申請專利範圍们項所述之檢測物件缺陷之⑽光源箱,更包 括有-過紅件’設胁該減舰無聚光元狀間,該過滤元 件具有複數俯⑽變麵之舰m具有—連接件連接 至該過遽元件,用以可控制該過遽元件位移,使得該過濾元件之該 些複數個遽鏡可以根據使用者之需求調整至對應於光源之路徑,用 15 M348232 以調整控制改變光源之頻譜。 3. 如申請糊個第1顧述之檢_件麵之LED光源箱,其 中,該聚光元件是聚光鏡。 ^ 4. 如申請專利範圍第1項所述之檢測物件缺陷之⑽光源箱,其 中,該LED模組包含有複數個LK)次模組,每一 LED次模組更包括 有複數個LED元件。 5. 一種檢測物件缺陷之LED光源箱,包括有: 一箱體,具有一預定形狀之容置空間; 一 LE:D模組,設置在該箱體,用以提供該箱體具有一發光源; 一散熱模組,設置在該LED模組; 一柱狀透鏡(Rod Lens) ’設置於姆該⑽模組之一預定位 置,用以接收該LED模組之光源、,讓光源進入之後,可找光震盡 元件内震__變化,形成—預定的光源分佈; 絚杯’没置於該LED模組’該燈杯具有一預定擴散角度,用 以提供該LED模組所發出之光源集中在該預定擴散角度之範圍内; 聚光件,設置於該燈杯之開口端,用以辅助使該LED模組 所發出之光源聚光,而進入至該柱狀透鏡; 一光偵測元件,用以偵測該柱狀透鏡之光源狀態; 回饋模組’電性地連接至該光侧元件,用以接收該光债測 凡件所偵剩之雜狀透叙光源狀態;及 才工制模組,電性地連接於該回饋模組與該LE:D模組之間,用 、接收相镇核組之信號,並根據該信號用以選擇性地控制該⑽ 16 M348232 模組。 6.如申睛專利範圍第5項所述之檢測物件缺陷之LE£)光源箱,其 中,該聚光元件是聚光鏡。 7·如申睛專利範圍第5項所述之檢測物件缺陷之led光源箱,其 中,更包括有一過濾元件,設置於該柱狀透鏡與該聚光元件之間, 該過濾元件具有複數個可以改變頻譜之濾鏡;及一馬達,具有一連 接件連接至該過濾元件,用以可控制該過濾元件位移,使得該過濾 元件之該些複數個濾鏡可以根據使用者之需求調整至對應於光源 之路徑’用以調整控制改變光源之頻譜。 8.如申請專利範圍第5項所述之檢測物件缺陷之LED光源箱,其 中’該LE:D模组包含有複數個LED次模組,每一 LE:D次模組更包括 有複數個LED元件。M348232 IX. Patent application scope: 1. An LED light source box for detecting object defects, comprising: a box body having a predetermined shape receiving space; an LED module disposed on the box body for providing the box The body has a light source; a heat dissipation module is disposed on the LE1D module; a cylindrical lens (Rod Lens) is disposed at a predetermined position relative to the LE:D module for receiving the light source of the LED module After the light source enters, the lenticular lens can be oscillated continuously to form a predetermined light source distribution; a concentrating element is disposed between the LE:D module and the lenticular lens to assist The light source emitted by the LED module is condensed to enter the lenticular lens, the concentrating element has a curved surface of a predetermined angle; a light detecting component is configured to detect the light source state of the lenticular lens; a feedback module electrically connected to the light detecting component for receiving a light source state of the lenticular lens detected by the light detecting component; and a control module electrically connected to the feedback component Between the module and the 1^]) module Receiving a signal of the feedback module, and based on the signal, selectively controlling the LED module. 2. (10) Light source box for detecting object defects as described in the scope of application of the patent application, and further comprising: a red-over-the-red object, the filter element having a complex (10) variable surface ship The m has a connecting member connected to the passing element for controlling the displacement of the passing element so that the plurality of mirrors of the filter element can be adjusted to the path corresponding to the light source according to the user's needs, using 15 M348232 The spectrum of the light source is changed by the adjustment control. 3. For example, the application is directed to the LED light source box of the first aspect of the inspection, wherein the concentrating element is a condensing mirror. 4. The light source box of the (10) detecting object defect according to claim 1, wherein the LED module comprises a plurality of LK) sub-modules, and each LED sub-module further comprises a plurality of LED elements. . 5. An LED light source box for detecting object defects, comprising: a box body having a predetermined shape receiving space; an LE:D module disposed on the box body for providing the box body with a light source a heat dissipation module disposed on the LED module; a cylindrical lens (Rod Lens) is disposed at a predetermined position of the module (10) for receiving the light source of the LED module, and allowing the light source to enter, The light oscillating component can be found to have a __change, forming a predetermined light source distribution; the 絚 cup is not placed in the LED module. The lamp cup has a predetermined diffusion angle for providing the light source emitted by the LED module. Concentrating in the range of the predetermined diffusion angle; the concentrating member is disposed at the open end of the lamp cup to assist in concentrating the light source emitted by the LED module to enter the lenticular lens; The component is configured to detect a state of the light source of the lenticular lens; the feedback module is electrically connected to the light side component for receiving the state of the miscellaneous light source detected by the optical debt measurement component; An industrial module electrically connected to the feedback module and the LE The signals between the D modules are used to receive and receive the phase core group, and the signal is used to selectively control the (10) 16 M348232 module. 6. The LE £) light source box for detecting an object defect according to claim 5, wherein the concentrating element is a condensing mirror. The LED light source box for detecting an object defect according to the fifth aspect of the invention, further comprising a filter element disposed between the lenticular lens and the concentrating element, the filter element having a plurality of a filter for changing the spectrum; and a motor having a connecting member coupled to the filter element for controlling displacement of the filter element such that the plurality of filters of the filter element can be adjusted to correspond to a user's needs The path of the light source is used to adjust the control to change the spectrum of the light source. 8. The LED light source box for detecting object defects according to claim 5, wherein the LE:D module comprises a plurality of LED sub-modules, and each LE:D sub-module further comprises a plurality of LED components.
TW97208222U 2008-05-10 2008-05-10 LED light source box for detecting defect of object TWM348232U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922996B (en) * 2009-06-17 2012-03-28 财团法人金属工业研究发展中心 Selecting method and system thereof of detecting light source
TWI756777B (en) * 2020-08-10 2022-03-01 輝視科技股份有限公司 Lamp structure for optical inspection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922996B (en) * 2009-06-17 2012-03-28 财团法人金属工业研究发展中心 Selecting method and system thereof of detecting light source
TWI756777B (en) * 2020-08-10 2022-03-01 輝視科技股份有限公司 Lamp structure for optical inspection

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