201042271 ' 六、發明說明： 【發明所屬之技術領域】 本發明涉及電路板測試技術領域，尤其涉及一種兼具同步喷碼 • 功能的電路板電測設備。 【先前技術】201042271 ' VI. Description of the Invention: [Technical Field] The present invention relates to the field of circuit board testing technology, and in particular to a circuit board electrical measuring device having the function of synchronous jetting. [Prior Art]
電路板係電子產品中傳送電訊號的主要器件，在電路板的製 作過程中，如内層線路餘刻、外層線路钱刻、鍍孔等製程後均需 對電路基板以及電路板成品進行電性測試（簡稱為電測），以避免 電路基板及電路板成品出現短路、斷路及漏電等電性能的缺陷。 s亥電測係藉由測試電路板（電路基板）電氣相連的同一網點内各 電測點如焊點間的電阻值的大小，以判斷電路板（電路基板）的 電導通性及絕緣性，請參閱文獻Yiu-Wing Leung，A Signal Path Grouping Algorithm for Fast Detection of Short Circuits on Printed Circuit Boards, IEEE Transactions on Instrumentation andCircuit board is the main component for transmitting electrical signals in electronic products. In the process of manufacturing the circuit board, such as inner layer circuit engraving, outer layer circuit engraving, plated hole, etc., the circuit board and the finished circuit board must be electrically tested. (referred to as electrical measurement), to avoid circuit board and circuit board finished products short circuit, open circuit and leakage and other electrical performance defects. The electrical measurement system determines the electrical conductivity and insulation of the circuit board (circuit substrate) by measuring the resistance value between the electrical measuring points, such as solder joints, in the same dot electrically connected to the test circuit board (circuit board). Please refer to the document Yiu-Wing Leung, A Signal Path Grouping Algorithm for Fast Detection of Short Circuits on Printed Circuit Boards, IEEE Transactions on Instrumentation and
Measurement，Vol 43. No. 1，p288-292, February 1994 〇 待電測完成後’需將電測合格的電路板搬運至下一製程即喷 碼製程’利用噴碼設備對每個電路板喷印獨一盔— 區分。惟，於搬運前，電測不合格的電路板與; ^位置不同加以區別。由此，很可能導致操作人員將不合格品亦 搬至喷碼設備處喷印標示碼，與合格電路板相互混清。且，將雷 路板搬運喷碼設備雜大量時間，列於提高生產效率。、 具有同步柄功能的電測設備來 有鑑於此，有必要提供一種 提高生產精度及生產效率。 【發明内容】 以下以實補為例縣步柄魏的電測設備。 控制==包==電路板電導性的電測部、感測件、 。噴馬和摘測件用以感測經電測部測試後的電路板是 3 201042271 否經過，並將感測結果輸送至控制部。該控制部分別與該感測件 及喷碼部相連，用以根據該感測結果同步控制喷碼部僅於電測合 、 格的電路板表面喷印標示碼。 - 與先前技術相比，採用本技術方案提供的電測設備測試電路 板合格的同時能實現同步嘴印標示碼，即利用同一設備完成電測 及噴印標示碼，由此避免人為混淆不合格電路板及合格電路板， 並大大提高生產效率。 【實施方式】 〇 〇 以下將結合實施例及附圖對本技術方案提供的電測設備 砰細描述。 1η Γ參見圖h本技術方案實施例提供的電測設備100包括機台 測邛20、輸料機構6〇、感測件3〇、控制部4〇及喷碼部5〇。 及頂板i1、不合格板放置區13、合格板放置區14 相放L ί/頂板11設於電測部20、不合格板放置區13、合格 111相固定件15的上方，其具有承載面111及與承載面 料ΐ、112。雜11自钱面112向糾觸設有供輸 使輪料細:月=滑槽（圖未示）或於安褒面112固設有導軌，以 在、不置示)的驅動下沿該滑槽或該導執 動。電“ 20 區13及合格板放置區14之間來回滑 依次設置%放ί 3 1中所示輸料機構6G的輸料方向R 的電路板，合經電測部2G電測不合格 電路板。 匸14用於承载電測合格且已喷印標示碼的 探針的針盤式電電測機構’如包括至少兩個測試 焊點）相連，即可^由^^械探針與制電路板的測試點（如 判斷測試_電導^_%針麵m點之間是否形成電迴路來 4 201042271 輸料機構60用於將經電測部20測試合格的電路板及測試不 合格的電路板分別自電測部20輸送至合格板放置區14及不合格 -板放置區13。輸料機構60可為本領域常用的滑移吸取裴置，即採 • 用真空吸附原理吸附經電測的電路板並滑移至合格板放置區14及 不合格板放置區13上方的裝置。 感測件30固定於頂板11的安裝面112,且位於不合格板放置 區13與合格板放置區14之間，以便後續在將經電測部2〇測試後 的電路板由電測部20輸送至合格板放置區14及不合格板放置區 13的過程中感測該電路板，並將該感測結果傳輸至控制部奶。 〇 測件30可為本領域常用的光電開關或圖像感測器。 〜 ，制部40設於頂板η的承載面m，其分別與電測部2〇、 iili0及喷碼部50相連，用於根據電測部20的電測結果即合 3〇相應地運作/不運作，並根據感測件3〇的 部5°僅喷瑪於合格電路板表面。控制部4。 在雷㈣定於岐件15 ’且其竹域· 相對，盆 部2〇輸送至預定噴碼位置時根據控“ 〇用的板表面喷印標示碼。喷碼部50可為本領域常 使用本實施例提供的電測設備100電測雷 輪料機構6〇將該合格電路拓40開啟感測件3〇，當 件3〇感測到該電；位置時，感測 40控制喷碼部5〇 雜 $心===制器 置於合格板放置區14。若雷路板缚雷m機構60將該電路板 40關閉感測件30，同時噴 〇運;^ ^為不合格板，控制部 電路板從電測部2〇輪送至不^板放^^料機構6〇直接將該 本技術方案的電測部1〇〇設有感測件3〇及與電測部2〇、感測 5 201042271 件30相連的控制部40及喷碼部50，在電路板電測合格的同時實 現同步喷印碼。與先前技術相比，採用該電測部i⑻無需將電路 板搬至相對制設備單獨設置时碼設備，由此避免因人為錯誤 而混淆不合格電路板及合格電路板，且大大提高了生產效率。 此外’本實施例的控制部4G可設置標示碼的預編電腦程式， 邊電腦程式對各電測合格電路板舒—個唯—的標示碼，由此控 制喷碼部50在各電測合格電路板表面喷印該唯一的標示碼。本實 方e例的電測3又備1〇〇的結構並不限於此，如不設置固定件Μ，而 ❹ ❹ ΪΐϊΓ0直制錄安裝面112,且使其喷頭沿重力方向設置。 440可不設於截U，而採用本領域其他任何常用手段加以 F 部2〇、不合格板放置區13、固定件15及合格板放置 騎㈣關射祕卿式設置，只要㈣卿3〇及嗔 ί ί部％及合格板放置區14之間，能感測電測合格 ί 鋼步_電路絲面_即可。制地，_件30可 ^作=㈣ί部40雖與感測件30相連，但並不控制感 電測結果傳輸錄制部4g，—旦輸料機構⑼_ ❹HiMG能制觸輯，_件3g將感測結果 噴；二π°:控制部4g控制喷碼部5°於該合格電路板表面 不合二】番ϊ外’笆制部4〇可不與電測部2〇相連，對應地， 時^料13未設於電測部20及合格板放置區14之間，此 經由^測株如^僅將經電測部20電測合格的電路板自電測部2〇 路板V 輸送至合格板放置區14’由此實現只感測該合格電 利申述、’本發明確已符合發明專利之要件，遂依法提出專 此If制▲安’以上所述者僅為本發明之較佳實施方式，自不能以 内。辨之等效修飾或舰，皆應涵蓋於以下中請專利範圍 201042271 ' 【圖式簡單說明】 圖1係本技術方案實施例提供的電測設備的結構示意圖。 【主要元件符號說明】 電測設備 100 機台 10 電測部 20 輸料機構 60 感測件 30 控制部 40 噴碼部 50 頂板 11 不合格板放置區 13 合格板放置區 14 固定件 15 承載面 111 安裝面 112Measurement, Vol 43. No. 1, p288-292, February 1994 After the completion of the electrical test, 'the circuit board that needs to pass the electrical test is transported to the next process, that is, the inkjet process', using the coding equipment to spray each circuit board. Print a single helmet - distinguish. However, before the transfer, the circuit board that failed the electrical test is different from the position of the ^. As a result, it is very likely that the operator will move the non-conforming product to the printing equipment and print the marking code, which is mixed with the qualified circuit board. Moreover, the radar board handling and coding equipment is a lot of time, which is listed to improve production efficiency. In view of this, it is necessary to provide an improvement in production accuracy and production efficiency. [Summary of the Invention] The following is an actual measurement of the electrical measurement equipment of the county. Control == package == electrical conductivity of the board, sensing parts, . The spray horse and the picking piece are used to sense whether the circuit board after being tested by the electric measuring part is 3 201042271, and the sensing result is sent to the control part. The control unit is respectively connected to the sensing component and the printing component, and is configured to synchronously control the printing component to print the marking code only on the surface of the circuit board of the electrical measurement and the grid according to the sensing result. - Compared with the prior art, the electrical test equipment provided by the technical solution can be used to test the circuit board and realize the synchronous mouth mark identification code, that is, the same device can be used to complete the electrical test and the printed mark code, thereby avoiding human confusion and unqualified Circuit boards and qualified boards, and greatly improve production efficiency. [Embodiment] 电 〇 The electrical measuring equipment provided by the present technical solution will be described in detail below with reference to the embodiments and the accompanying drawings. 1n Γ Referring to FIG. h, the electrical testing device 100 provided by the embodiment of the present invention includes a machine measuring unit 20, a feeding mechanism 6〇, a sensing unit 3〇, a control unit 4〇, and a coding unit 5〇. And the top plate i1, the defective board placement area 13, and the qualified board placement area 14 are disposed. The top plate 11 is disposed above the electrical measuring portion 20, the defective board placing area 13, and the qualified 111 phase fixing member 15, which has a bearing surface. 111 and with the carrying fabric ΐ, 112. Miscellaneous 11 from the money surface 112 to the correction is provided for the delivery of the wheel material: month = chute (not shown) or fixed on the ampere surface 112 rails, with or without the drive) The slot or the guide is activated. The electric board "20 zone 13 and the qualified board placement zone 14 are slid back and forth in turn to set the circuit board of the conveying direction R of the conveying mechanism 6G shown in % ί 3 1 , and the electrical measuring part 2G is electrically tested.匸14The dial-type electrical and electrical measuring mechanism for carrying the probe that has passed the electrical test and has printed the marking code is connected with the at least two test solder joints, which can be used to control the mechanical probe and the circuit board. The test point (such as judging whether the test _ conductance ^_% pin point m point between the formation of an electrical circuit to 4 201042271 the feeding mechanism 60 for testing the circuit board qualified by the electrical testing unit 20 and the failed test circuit board respectively The self-testing unit 20 is sent to the qualified board placement area 14 and the unqualified-board placement area 13. The material feeding mechanism 60 can be a sliding suction device commonly used in the art, that is, the circuit is adsorbed by the vacuum adsorption principle. The plate is slid to the device above the qualified plate placement area 14 and the failed board placement area 13. The sensing member 30 is fixed to the mounting surface 112 of the top plate 11 and is located between the defective board placement area 13 and the qualified board placement area 14. So that the circuit board after being tested by the electrical measuring unit 2 is subsequently transported by the electrical measuring unit 20 to The circuit board is sensed during the grid placement area 14 and the defective board placement area 13, and the sensing result is transmitted to the control part milk. The detecting unit 30 can be used for photoelectric switch or image sensing commonly used in the field. The manufacturing unit 40 is disposed on the bearing surface m of the top plate η, and is respectively connected to the electrical measuring unit 2〇, iili0 and the coding unit 50, and is used for correspondingly according to the electrical measurement result of the electrical measuring unit 20, correspondingly Operation/non-operation, and only sprayed on the surface of the qualified circuit board according to the part of the sensing part 3〇. The control part 4. The thunder (4) is set in the piece 15' and its bamboo field is opposite, the bowl part is 2〇 conveyed When the predetermined coding position is reached, the marking code is printed according to the surface of the control panel. The coding unit 50 can be used in the art to electrically measure the lightning material of the electrical testing device 100 provided by the embodiment. The extension 40 opens the sensing member 3〇, and when the position 3〇 senses the electricity; the position 40, the sensing 40 controls the coding portion 5 to be noisy $heart === the controller is placed in the qualified board placement area 14. The slab-restricting mechanism 60 closes the sensing member 30 of the circuit board 40, and simultaneously squirts and transports; ^^ is an unqualified board, and the control part circuit board is rotated from the electric measuring part 2 The electrical measuring unit 1 of the present invention is directly provided with the sensing unit 3〇 and the control unit 40 connected to the electrical measuring unit 2〇 and the sensing 5 201042271 unit 30. And the coding part 50 realizes the synchronous printing code while the circuit board is electrically tested. Compared with the prior art, the electric measuring part i (8) is not required to move the circuit board to the opposite device to separately set the time code device, thereby avoiding Due to human error, the unqualified circuit board and the qualified circuit board are confused, and the production efficiency is greatly improved. In addition, the control unit 4G of the present embodiment can set a pre-programmed computer program for the identification code, and the computer program can be used for each electrical test. The shutter code is used to control the code portion 50 to print the unique identification code on the surface of each of the electrical test boards. The structure of the electric meter 3 of the present embodiment is not limited to this. If the fixing member is not provided, the mounting surface 112 is directly recorded and the nozzle is disposed along the gravity direction. 440 may not be set in the U, but use any other means commonly used in the field to set the F part 2, the unqualified board placement area 13, the fixing part 15 and the qualified board to place the ride (4) to set the secret secret type setting, as long as (4) Qing 3〇 Between the % and the qualified board placement area 14 , can sense the electrical test ί steel step _ circuit silk surface _ can be. System ground, _piece 30 can be made = (four) ί part 40 is connected to the sensing member 30, but does not control the sensible measurement result transmission recording portion 4g, - the feeding mechanism (9) _ ❹ HiMG can make a touch, _ piece 3g will feel The measurement result is sprayed; two π°: the control unit 4g controls the coding portion 5° to be inconsistent with the surface of the qualified circuit board. The other part of the control unit 4〇 is not connected to the electric measurement unit 2〇, correspondingly, 13 is not disposed between the electrical measurement unit 20 and the qualified board placement area 14, and the circuit board that has passed the electrical measurement of the electrical measurement unit 20 is only transported from the electrical measurement unit 2 to the qualified board via the tester. The placement area 14' thus realizes only sensing the qualified electrical representation, 'the invention has indeed met the requirements of the invention patent, and the specific one is made according to the law. The above is only the preferred embodiment of the present invention. Can not be within. The equivalent modification or the ship should be covered in the following patent scope 201042271 ' [Simple description of the drawings] FIG. 1 is a schematic structural diagram of an electrical measuring device provided by an embodiment of the present technical solution. [Description of main component symbols] Electrical measuring equipment 100 Machine 10 Electrical measuring part 20 Feeding mechanism 60 Sensing part 30 Control part 40 Printing part 50 Top board 11 Unqualified board placement area 13 Qualified board placement area 14 Fixing part 15 Bearing surface 111 mounting surface 112
77