1288838 九、發明說明： 【發明所屬之技術領域】 模擬裝置，尤指一種 機鏡頭與檢測圖表之 本發明係有關於一種光學式物距 透過模擬物距的方式，以縮短待测才目 間的物距（object distance)之裝置。 • 【先前技術】 籲一請參閱第-圖所示，其係為習知相機鏡頭檢測裝置之 不意圖。由圖中可知，首先透過—對發光元件工a以投射 H)光束至一圖表（chart) 2 a上，然後依據不同之測試需求， 調整-待測相機鏡頭3 a與該圖表2 3之間的實際物距 (real object distance) d，以達到檢測該待測相 3 a 之目的。另外，該待測相機鏡3 a對於該圖表2 a之有效 視場（Field of View，FOV)如圖中之虛線所示。 15 然而，由於該待測相機鏡頭3 a與該圖表2 a之間的 φ 實際物距d太長，而導致整體的測量空間過於龐大，因此 不僅不具經濟性，並且於操作上也產生了許多的不便。 緣是’本發明人有感上述缺失之可改善，且依據多年 來從事此方面之相關經驗，悉心觀察且研究之，並配合學 2〇理之運用’而提出一種設計合理且有效改善上述缺失之本 發明。 【發明内容】 本發明所要解決的技術問題，在於提供一種光學式物 1288838 ίϊίΓ置，其係透過模擬物距的方式，以縮短待測相機 、見，”檢測圖表之間的物距（objectdistance)。亦即，將一 1數個透鏡所組成之鏡頭模組設置於—待測相機鏡頭與 二表（test chart，test object or test target)之間，以產 + y 擬κ際物距的效果，進而縮小整體的測量空間。 、 10 15 &再者，本發明將發光元件、電源供應器及相關容易產 向…、1專元件與上述之鏡頭模組分開，並且於容易產生 熱量之it件附近設置散熱元件，使得本發明不僅具有較佳 之散熱效果，更能防止因加設散熱元件與散熱孔而容易^ ^卜界之塵埃污染到鏡頭模組。此外，本發明之圖表（ 係可藉由馬達之帶動，而能輕易地變換不同圖表及其模擬 距離，以增加整體之檢測速度。 為了解決上述技術問題，根據本發明之其中一種方 案，提供一種光學式物距模擬裝置，其包括：一控制單元、 一物距模擬單元及一導光單元。其中，該控制單元係至少 包括：一第一殼體、一發光元件及一散熱元件。並且，該 發光元件係設置於該第一殼體内；該散熱元件係設置於該 第一殼體内或該第一殼體上，用以消散該發光元件所產= 的熱量。 再者，該物距模擬單元係至少包括：一第二殼體、一 基座、一馬達、一圖表轉盤（turret)及一鏡頭模組。其中， 忒基座係設置於該第一殼體内；該馬達係設置於該第二殼 體内，並且滑動地設置於該基座上；該圖表轉盤（tmTet) 係設置於該第二殼體内，並且樞設於該馬達之軸心，其中 20 1288838 該圖表轉盤係具有複數個圖表（ch 係設置於該第二殼體上，用以選)’及以’該鏡頭模組 應。 &擇地與任一圖表產生相對 另外，该導光單元之一端係設 口 一 .元件的-側，用以導引該發光元2於嶋J早元之發光 ==二置於該圖表=== 表。藉此，透過該鏡頭模組來模中-： 測相機鏡頭與其中一相對應之圖表的物距。一待 為了能更進一步瞭解本發明 效，請參閱以下有 明r的、特徵舆特點，當可由此得-深 入且：、體之瞭~’然而所附圖式僅提供參考與說 非用來對本發明加以限制者。 〃 w 15 【實施方式】 #之㈣閱圖所不’其係為本發明光學式物距模擬裝 距_=包:圖中 及-導光單元3\叫工制早以、—物距模擬單元2 #詈=::71係至少包括有：-第-殼體1 〇、以及 α又〜弟设體1 〇内之一發光元 12^t^gl3^,^^#(c〇1〇rf；er)''^ 及一控制面板i5。其中，該散熱元件12係可設置於 20 1288838 近該發光元件1 1之一側，並且該散熱元件1 2亦可設置 (嵌設）於該第一殼體1 0上，用以消散該發光元件1 1 或該控制單元1之其它發熱源所產生的熱量。 再者，該電源供應器1 3係可用於供應該發光元件1 5 1及該散熱元件1 2之電力來源。此外，該彩色濾光元件 1 4係設置於該發光元件1 1與該導光單元2之間，並且 該控制面板1 5係可用以控制該彩色濾光元件1 4之旋 轉，藉此以產生檢測所需之白光或彩色光。 另外，該物距模擬單元2係至少包括：一第二殼體2 ίο 0、及設置於該第二殼2 0内之一基座2 1、一馬達2 2、 一圖表轉盤（turret) 2 3及一鏡頭模組2 4。其中，該馬 達2 2之電力來源係由該電源供應裔1 3所供應’並且該 馬達2 2之旋轉與定位係可由該控制面板1 5所控制。此 外，該馬達2 2係可滑動地設置於該基座2 1上，並且該 15馬達2 2於該基座2 1之移動亦可由該控制面板1 5所控 制，譬如該基座2 1具有一導軌（圖未示）及一於該導軌 上滑動之滑動件（圖未示），因此若將馬達2 2固定於該滑 動件上，透過該滑動件與該導執之滑動接觸，該馬達2 2 係可產生滑行移動。 20 再者，該圖表轉盤2 3係樞設於該馬達2 2之軸心， 以使得該圖表轉盤2 3可藉由該馬達2 2的旋轉而產生旋 轉帶動，並且該圖表轉盤2 3係具有複數個圖表（chart) 2 3 0，其係可供使用者依不同之檢測需要而抽換。另外， 1288838 該鏡頭模纟且9 /1 ^ distance)之队係可為一用於模擬實際物距（咖⑽ 距模擬鏡頭，並且該鏡頭模組2 4係可由複 =L40攸不同之間距排列而成。此外，= 俜可選：地i圖表轉盤2 3旋轉’以使得該鏡頭模組2 4 k擇地與任1表2 3 0產生相對應。1288838 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a method for simulating an object distance by an optical object distance to shorten the relationship between the objects to be tested. Device of object distance. • [Prior Art] Please refer to the figure-picture, which is not intended for the conventional camera lens detecting device. As can be seen from the figure, firstly, the light beam is projected to the light element 2 to a chart 2 a, and then adjusted according to different test requirements - between the camera lens 3 a to be tested and the chart 2 3 The real object distance d is used for the purpose of detecting the phase 3 a to be tested. In addition, the effective field of view (FOV) of the camera lens 3 a to be tested for the chart 2 a is shown by a broken line in the figure. 15 However, since the actual object distance d between the camera lens 3 a to be tested and the chart 2 a is too long, the overall measurement space is too large, so it is not only economical, but also has many operations. Inconvenience. The reason is that the inventor has felt that the above-mentioned deficiency can be improved, and based on years of experience in this field, carefully observed and studied, and in conjunction with the application of the theory of learning, a rational design and effective improvement of the above-mentioned deficiency is proposed. The invention. SUMMARY OF THE INVENTION The technical problem to be solved by the present invention is to provide an optical object 1288838 ίϊίΓ, which is to shorten the object distance between objects by detecting the object to be tested by simulating the object distance. That is, a lens module composed of one or more lenses is disposed between the test chart, the test object, and the test object (test object, test object) to produce an effect of + y pseudo-kappa distance. Further, the overall measurement space is reduced. Further, the present invention separates the light-emitting element, the power supply, and the related easy-to-produce, ..., and the exclusive components from the above-described lens module, and is easy to generate heat. The heat dissipating component is disposed in the vicinity of the device, so that the invention not only has better heat dissipation effect, but also prevents dust from being contaminated to the lens module due to the addition of the heat dissipating component and the heat dissipating hole. Further, the chart of the present invention ( By driving the motor, different charts and their simulated distances can be easily changed to increase the overall detection speed. In order to solve the above technical problem, according to the present invention In one aspect, an optical object distance simulation device includes: a control unit, an object distance analog unit, and a light guiding unit, wherein the control unit includes at least: a first housing, a light emitting component, and a heat dissipating component is disposed in the first housing; the heat dissipating component is disposed in the first housing or on the first housing to dissipate heat generated by the light emitting component Furthermore, the object distance simulation unit includes at least: a second housing, a base, a motor, a turret, and a lens module, wherein the cymbal base is disposed on the first housing The motor is disposed in the second housing and slidably disposed on the base; the chart turntable (tmTet) is disposed in the second housing and is pivotally disposed on the shaft of the motor , in which 20 1288838 the chart carousel has a plurality of charts (ch system is set on the second casing for selection) and the lens module should be used. One end of the light guiding unit is provided with a port The side of the component is used to guide the illuminating element 2 to illuminate the illuminating element of the illuminator. The illuminating element is placed on the graph === table. Thereby, the lens module is used to modulate the -: camera lens and The object distance of one of the corresponding charts. In order to further understand the effect of the present invention, please refer to the following characteristics of the characteristics of the r, which can be obtained from - and deep, and the body is ~' The formula is only for reference and is not intended to limit the invention. 〃 w 15 [Embodiment] #的(四)阅读图不”' is the optical object distance simulation distance of the invention _= package: The light guiding unit 3\ is called the industrial system, and the object distance simulation unit 2 #詈=::71 includes at least: - the first housing 1 〇, and the α ～ 弟 设 1 1 发光12^t^gl3^,^^#(c〇1〇rf;er)''^ and a control panel i5. The heat dissipating component 12 can be disposed on one side of the light emitting component 11 and the heat dissipating component 12 can also be disposed (embedded) on the first housing 10 to dissipate the light emitting component. The heat generated by element 1 1 or other heat source of the control unit 1. Furthermore, the power supply 13 is used to supply the light source of the light-emitting element 151 and the heat-dissipating element 12 . In addition, the color filter element 14 is disposed between the light-emitting element 11 and the light-guiding unit 2, and the control panel 15 can be used to control the rotation of the color filter element 14 to thereby generate Detect the desired white or colored light. In addition, the object distance simulation unit 2 includes at least: a second housing 2 ίο 0, and a base 2 1 disposed in the second housing 20, a motor 2, and a turret 2 3 and a lens module 2 4. The power source of the motor 22 is supplied by the power supplier 13 and the rotation and positioning of the motor 22 can be controlled by the control panel 15. In addition, the motor 2 2 is slidably disposed on the base 2 1 , and the movement of the 15 motor 2 2 on the base 2 1 can also be controlled by the control panel 15 , for example, the base 2 1 has a guide rail (not shown) and a sliding member (not shown) sliding on the guide rail, so if the motor 22 is fixed to the sliding member, the sliding member is in sliding contact with the guide, the motor 2 2 The system can produce a sliding movement. Further, the chart turntable 2 3 is pivoted to the axis of the motor 2 2 such that the chart turntable 23 can be rotated by the rotation of the motor 2 2 , and the chart turntable 2 3 has A plurality of charts (charts) 2 3 0, which are available for the user to change according to different detection needs. In addition, the 1288838 model of the lens and 9 / 1 ^ distance) can be used to simulate the actual object distance (Cai (10) distance analog lens, and the lens module 24 can be arranged by the complex = L40 攸 different distances In addition, = 俜 optional: the ground i chart turntable 2 3 rotates ' so that the lens module 2 4 k chooses the ground corresponding to any 1 table 2 3 0.
10 1、酋^ _該‘光單元係可為一光纖（optical fiber)，並且 γ導光單兀3之一端係設置於該控制單元2之發光元件工 冰的兮：：：以導引該發光元件1 1所投射出之光束。此 且單元3之另—端係可為—面形投光器3 0，並 一以V〃單元3之另一端係設置於該圖表轉盤2 3之其中 了，表2 3 Q的—側，用以將從該發光元件1 1所導引之 光束投向其中一圖表2 3 〇。 藉1’當光束藉由該面形投光器3〇投向其中一圖表 0時’該其中—圖表2 3 〇上之影像不需像習知一樣 實際的物則才能投射至該制相機鏡頭3 a，而 ，可，由牙過該鏡頭模組2 4 ’以縮短實際物距d的方式 、（此時所類出的物距為D)投向-待測相機鏡頭4，並 進订该待測相機鏡頭4之相關檢測。因此，透過該鏡頭模 組4來模擬實際物則，以縮短該待卿機鏡頭4與其中 相對應之圖表2 3 〇的物距。另外，當該待測相機鏡頭 4進入到如第—圖中的虛線所表示之有效視場（朽〇13 View ’ F0V)時’該待測相機鏡頭4係可完整地接收該鏡 頭模組24所傳來之影像訊號。 综上所述，本發明係透過模擬物距的方式，以縮短待 1510 1. The emirate ^ _ the 'light unit can be an optical fiber, and one end of the γ light guiding unit 3 is disposed on the illuminating element of the control unit 2 兮::: to guide the The light beam projected by the light-emitting element 11. The other end of the unit 3 can be a surface-shaped light projector 30, and the other end of the V-turn unit 3 is disposed in the chart turntable 23, and the side of the table 2 3 Q is used for The light beam guided from the light-emitting element 11 is directed to one of the graphs 2 3 〇. By 1', when the light beam is projected to one of the graphs 0 by the planar light projector 3', the image on the graph 2 3 不 can be projected onto the camera lens 3 a without the actual object as conventional. Alternatively, the lens module 2 4' can be used to shorten the actual object distance d, and the object distance (in this case is D) is directed to the camera lens 4 to be tested, and the camera lens to be tested is ordered. 4 related tests. Therefore, the actual object is simulated by the lens module 4 to shorten the object distance of the lens 2 to which the lens 4 is corresponding. In addition, when the camera lens 4 to be tested enters the effective field of view (Detonation 13 View 'F0V) indicated by the broken line in the first figure, the camera lens 4 to be tested can completely receive the lens module 24 The video signal passed. In summary, the present invention shortens the waiting time by simulating the object distance.
20 1288838 5 10 15 '則相機鏡頭與檢測圖表之間的物距（object distance )。亦 尸將一由複數個透鏡2 4 〇所組成之鏡頭模組2 4設置 待測相機鏡頭4與該其中一圖表2 3 〇之間，以產生 拉擬實際物距d的效果，進而縮小整體的測量空間。 ^再者，本發明將發光元件i i、電源供應器i 3及相 關容2產生高熱量等元件與上述之鏡頭模組2 4分開，並 t於容易產生熱量之元件附近設置散熱元件i 2，使得本 ^明不僅具有較佳之散熱效果，更能防止因加設散熱元件 ^散熱孔（圖未示）而容易導致外界之塵埃污染到鏡 4。此外，本發明之圖表2 3 ◦係可藉由馬達2 之▼動，而能輕易地變換，以增加檢測之速度。 詳細佳之—的具體實施例之 以限制本發明，本㈣之所右rFl/域於此，亚非用 圍為準，凡合於本㈣ 下述之中請專利範 之實施例，皆應包 蓋在二可輕易思及之變化或綱可涵 【圖式簡單說明】 n係為f知相機铜檢縣置 弟二圖係為本發明光學式物距模擬裳置二： 【主要元件符號說明】 20 1288838 [習知]20 1288838 5 10 15 'The object distance between the camera lens and the test chart. The corpse also sets a lens module 24 composed of a plurality of lenses 2 4 设置 between the camera lens 4 to be tested and one of the graphs 2 3 〇 to generate an effect of pulling the actual object distance d, thereby reducing the overall Measuring space. Further, in the present invention, the light-emitting element ii, the power supply i 3 and the related capacitor 2 generate high-heat and other components are separated from the lens module 24 described above, and the heat-dissipating component i 2 is disposed in the vicinity of the component which is easy to generate heat. Therefore, the present invention not only has a better heat dissipation effect, but also can prevent the external dust from being contaminated to the mirror 4 due to the addition of the heat dissipating component (not shown). In addition, the graph 2 3 of the present invention can be easily changed by the movement of the motor 2 to increase the speed of detection. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT(S) </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; In the second, you can easily think about the changes or the outlines of the syllabus. [Simple description of the diagram] The n-series is the camera. The copper-inspected county is the second embodiment of the optical image-distance simulation of the present invention: [Main component symbol description] 20 1288838 [Practice]
發光元件 1 a 圖表 2 a 待測相機鏡頭 3 a 5 實際物距 d • [本發明] - 控制單元 1 第一殼體 10 發光元件 11 散熱元件 12 10 電源供應器 13 彩色濾光元件 14 控制面板 15 物距模擬單元 2 第二殼體 2 0 基座 2 1 15 馬達 2 2 | 圖表轉盤 2 3 圖表 2 3 0 鏡頭模組 2 4 透鏡 2 4 0 20 導光單元 3 面形投光器 3 0 待測相機鏡頭 4 物距 D 11Light-emitting element 1 a Figure 2 a Camera lens to be tested 3 a 5 Actual object distance d • [Invention] - Control unit 1 First housing 10 Light-emitting element 11 Heat-dissipating element 12 Power supply 13 Color filter element 14 Control panel 15 Object distance simulation unit 2 Second housing 2 0 Base 2 1 15 Motor 2 2 | Chart turntable 2 3 Chart 2 3 0 Lens module 2 4 Lens 2 4 0 20 Light guide unit 3 Planar emitter 3 0 Tested Camera lens 4 object distance D 11