1334029 099年07月22日接正脊換百 六、發明說明： 【發明所屬之技術領域】 [0001]本發明涉及一種測試裝置，尤指一種排線開短路之測試 裝置。 [先前技術3 [〇〇〇2]目前電子設備廣泛採用排線來實現各元件間之資料傳輪 。例如在電腦系統中，硬碟驅動器、光碟驅動器、電源 都採用排線和主機板相連接。排線已成爲電子設備中不 可缺少之元件。1334029 On July 22, 2010, the ridge is changed. The invention is related to the invention. [0001] The present invention relates to a test device, and more particularly to a test device for opening and shorting a cable. [Prior Art 3 [〇〇〇2] At present, electronic devices widely use cable to realize data transmission between components. For example, in a computer system, a hard disk drive, a compact disk drive, and a power supply are connected by a cable and a motherboard. Cables have become an indispensable component in electronic devices.
[0003] 排線通常是於複數個訊號線之兩端分別裝設一連接器， 透過該連接器與電子設備元件上之連楚介茴相連。排線 出現不良時一般有兩種情況：訊號線之短路和斷路，訊 號線之短路一般發生在兩條相鄰之訊號線之間，而斷路 則可能出現在任意一條訊號線上。其測試方法通常是採 用萬用表，利用萬用表之兩探針與排線連接器之接觸腳 相連，由萬用表之指標變化得知排線之正常與否。—般 來說，排線連接器之接觸腳相當多，如果需要檢查哪條 訊號線出現斷路，或者哪兩條相鄰訊號線出現短路，則 需要對接觸腳依次檢查，直到發現問題《可見，由萬用 表破逐排線是否爲良品是一件比較耗時、效率較低之工 作。 [讓]中國大陸專利申請第00200774. 6號揭露了 一種排線測試 器，其包括一組連接介面，用於連接待測試之排線，一 個開關陣列，用以附加給待測排線一個電位差，一個指 示陣列’其指示相對應接觸腳或排線是否正常。這種排 094109339 表單編號A0101 第4頁/共17頁 0993263282-0 UJ4029 線測試n提高了測試之效率H其使狀指示燈數目與開關數目需與排線連接器之接觸腳數目相配合’如 别所逑’排線連接器之接觸腳相當多，故需使用大量之 指示燈和開關。 [0005] [0006][0003] The cable is usually provided with a connector at each end of the plurality of signal lines, and is connected to the electronic device component through the connector. There are two kinds of situations when the cable is defective: short circuit and open circuit of the signal line, short circuit of the signal line usually occurs between two adjacent signal lines, and the open circuit may appear on any signal line. The test method is usually to use a multimeter, and the two probes of the multimeter are connected with the contact pins of the cable connector, and the change of the index of the multimeter is used to know whether the cable is normal or not. In general, there are quite a lot of contact pins for the cable connector. If you need to check which signal line is broken, or which two adjacent signal lines are short-circuited, you need to check the contact pins in turn until you find the problem. It is a time-consuming and inefficient work to break the cable from the multimeter. [Letter] Chinese Patent Application No. 00200774. 6 discloses a cable tester comprising a set of connection interfaces for connecting the wires to be tested, and a switch array for appending a potential difference to the wires to be tested. , an indicator array 'which indicates whether the corresponding contact foot or cable is normal. This row 094109339 Form No. A0101 Page 4 / Total 17 Page 0993263282-0 UJ4029 Line test n improves the efficiency of the test. H The number of the indicator lights and the number of switches need to match the number of contact pins of the cable connector. There are quite a lot of contact pins for the cable connector, so a large number of indicators and switches are required. [0006] [0006]
[0007] 094109339 【發明内容】 馨於以上問題，有必要提供—種簡便之排線開短路測試 裝置，用以測試待測排線是否正常。 一種排線開短路測試裝置，用以測試待測排線是否正常 ’其包括—直流電源、-開路指示燈、-短路指示燈、 一第-連接介面、-第二連接介面以及一開關裝置，該 第連接）1面、第二連接介遍包括複_個引腳，該待測 排線包括複數個訊號線，該i流電源與_‘示燈之陽 極相連，該第-連接介面之第_引腳與開ς指示燈之陰 極相連，第二㈣與短路指示燈之陽極相連，第三引腳 接地’該第-連接介面、第二連接介面除第—引腳、第 ，引腳、第三引腳以及第四引腳外，其餘引腳短接，使 待測排線在接入該排線開短路職裝置後，其所有訊號 線串連’並且所有之奇數訊號線集中在短路指示燈之一 側，所有之偶數訊號線集中在短路指示燈之另—側，該 開關裝置於待測排線開路測試時，將該第二引腳與第四 引腳接通’而於待_線短路測試時，將該開路指示燈 短路並接通該第四引腳與該短路指示燈之陰極。 相對於習知技術，所述排線開短路測料置在接上該待 測排線後’將待測排線之所有訊號線串接於一個電流回 路中，僅需—_路“料—麻糾錢便能方便 表單編號Α0101 第5百/iL ， 1334029 099年07月22日按正替換頁 之指示出排線之異常狀況。 【實施方式】 [0008] 如第一圖所不，係本發明排線開短路測試裝置之較佳實 施方式之立體示意圖。該測試裝置包括—面板3，以及設 置於該面板3上之-第-連接介面10、-第二連接介面20 、-雙刀雙擲開隨、-開路指示燈4〇、_短路指示燈 50。該開路指示燈4〇和短路指示燈5〇爲咖⑴咖 Emitting Diode，發光二極體）。本發明排線開短路測 試裝置較佳實施方歧與待_線之域組合圖如第二 圖所示，該待測排線100包括4〇條訊號線（圖未標號）以 及於該些訊號線兩端分別設置之—第—魏器101和一第 二連接器102。該第—連接器1〇1與該奪_連接介面1〇相 配合’該第二連接器1Q2與第二連接介面2()相配合。測試 時待測排線1GGH接㈣丨接插於該第—連接介面 10，待測麟1GGH接㈣2接插於該第二連接介 面20 〇 [0009] 睛參照第三圖本發明排線開短路職裝置較佳實施方式 之一電路圖。外接220V交流電源經電源適配器（圖未示 )轉換成9V直流電源Vcc。直流電源.—經過電阻^限流 後接至開路指示燈40之陽極，開路指示燈4〇之陰極與該 第一連接介面10之第一引腳al (第四圖所示）相連。雙 刀雙擲開關30之第一觸點A連接該開路指*燈4〇之陽極， 第二觸點B連接該開路指示燈4〇之陰極。該第一連接介面 10之第二引腳a39連接至短路指示燈5〇之陽極，第三引腳 a40接地。雙刀雙擲開關3〇之第三觸點〇連接至第一連接 094109339 表單編號A0101 第6頁/共17頁 0993263282-0[0007] 094109339 [Summary of the Invention] In order to solve the above problems, it is necessary to provide a simple cable open-circuit short-circuit test device for testing whether the cable to be tested is normal. A cable open-circuit short-circuit test device for testing whether a cable to be tested is normal' includes a DC power supply, an open circuit indicator light, a short circuit indicator light, a first connection interface, a second connection interface, and a switching device. The first connection), the second connection includes a plurality of pins, the to-be-tested cable includes a plurality of signal lines, and the i-stream power source is connected to the anode of the lamp, and the first connection interface is The _ pin is connected to the cathode of the opening indicator, the second (four) is connected to the anode of the short-circuit indicator, and the third pin is grounded. The first connection interface, the second connection interface except the first-pin, the first, the pin, Except for the third pin and the fourth pin, the other pins are shorted, so that all the signal lines are connected in series after the cable to be tested is connected to the short circuit device, and all the odd signal lines are concentrated in the short circuit. On one side of the indicator light, all the even signal lines are concentrated on the other side of the short-circuit indicator, and the switch device turns on the second pin and the fourth pin when the cable under test is to be tested. Short circuit and turn on the open circuit indicator during the _ line short test The fourth pin is connected to the cathode of the shorting indicator. Compared with the prior art, the cable is short-circuited and placed after the cable to be tested is connected, and all the signal lines of the cable to be tested are connected in series in a current loop, and only the path is needed. Ma can correct the form number Α0101 No.5/iL, 1334029 On July 22, 099, the abnormal condition of the cable is indicated by the instruction of the replacement page. [Embodiment] [0008] As shown in the first figure, A perspective view of a preferred embodiment of the cable open-circuit test device of the present invention. The test device includes a panel 3, and a first-connecting interface 10, a second connecting interface 20, and a double-pole disposed on the panel 3. Double throwing, - open circuit indicator 4 〇, _ short circuit indicator 50. The open circuit indicator 4 〇 and short circuit indicator 5 〇 is the coffee (1) coffee Emitting Diode, light emitting diode). The present invention cable open short test As shown in the second figure, the cable 100 to be tested includes four signal lines (not labeled) and are respectively disposed at two ends of the signal lines. The first - the connector 101 and the second connector 102. The first connector 1 〇 1 and the _ _ The interface 1〇 cooperates with the second connector 1Q2 and the second connection interface 2(). During the test, the cable 1GGH to be tested is connected to the first connection interface 10, and the 1GGH to be tested is connected to (4) 2 Inserted into the second connection interface 20 0009 [0009] Referring to the third diagram, a circuit diagram of a preferred embodiment of the present invention, the external 220V AC power source is converted into a 9V DC power supply via a power adapter (not shown). Vcc. DC power supply. After the resistor is limited to the anode of the open circuit indicator light 40, the cathode of the open circuit indicator 4 is connected to the first pin a1 (shown in the fourth figure) of the first connection interface 10. The first contact A of the double-pole double-throw switch 30 is connected to the anode of the open-circuit finger*4, and the second contact B is connected to the cathode of the open-circuit indicator 4〇. The second pin a39 of the first connection interface 10 Connected to the anode of the short-circuit indicator 5〇, the third pin a40 is grounded. The third contact of the double-pole double-throw switch 3〇 is connected to the first connection 094109339 Form No. A0101 Page 6 / Total 17 Page 0993263282-0
[0010][0010]
與引腳a4通過訊號線相連 "面ίο之第四引腳a2，第四觸點D與第二引腳a39相連:'— 第五觸點E與短路指示燈5()之陰極連接。第一連接介面1〇 除第-引腳a卜第二引腳a39、第三引腳a4〇以及第四引 腳a2外之每兩個相鄰奇數引腳：引腳心與引腳a5、引腳 *與引腳a9......引聊a35與引腳a37--短接；每兩個相 鄰偶數引聊：引腳a4與引腳a6、引腳&8與引腳ai〇 . 弓I聊a36與引腳a38_ 一短接。第二連接介面別之每兩個 鄰奇數弓I腳·引聊bl與引腳b3、引腳b5與引腳b7...... 引聊b37與引腳b39—一短接，每兩個相鄰偶數引腳：引 聊b2與引腳b4 '引腳b6與引聊b8..引腳b38與引腳Μ〇 ――短接0 .:..敢 在^測排線100接入該排線開短路'測試裝置Ϊ，該第-連 接介面10與第二連接介㈣之引腳通過待測排線⑽之訊 號線電連接，即第-引腳al與引腳b卜第四引腳a2 與引腳b2.···.·第二引腳副與引腳b4G--電連接。本發 明排線開短路測試裝置較佳實施方式之與待測排線組合' 後之-電路圖請參照第四m看出，在雙刀雙掷開 關30之第二觸點B與第四觸點D之間，該第一連接介面1〇 與第二連接介面2G之所有奇數引腳依次電連接，即第一 引腳al與㈣blit過訊號線相連，引龍與⑽b3短接 ’引腳b3與引腳a3通過訊號線相連…而在雙刀雙轉開 關30之第三觸點C與地之間’該第_連接介面1()與第二連 接介面2G之所有偶數引腳依次電連接，即第四引腳咖 引腳b2通過訊麟相連，引腳b2與㈣Μ短接，引腳^ 如此一來，構成了一條完 094109339 表單編號A0101 第7頁/共17頁 0993263282-0 [0011] 094109339 [0012] [0013] 099年07月22日麥正两一 正之電流回路。 7、、時先將待測排線100接入該排線開短路測試裝置。 檢测待測排線⑽之㈣、_處是否存在開路時將雙刀餘 擲開關30之第—觸點A、第三觸點c、第四觸糊合，= 觸』B第五觸點E斷開，此時開路指示燈4〇接入電路 中，短路指示燈50被短路而不亮。若待測排線100之某〜 處或幾處存在開路’肋路⑽開開路指示燈不亮 才曰不排線存在開路；若待測排線1〇〇正常，回路接通， 開路指示燈40亮，指示排線正常。 ， 待測排線100之短路只可能出現在相鄰之兩條訊號線 ，即奇數訊躲與其相鄰之偶她號線之間出現短路。 奇數引腳：第-引腳31與引腳bl，引_與引腳a3... 引腳b39與第二引腳a39之間之訊號線爲奇數訊號線 數引腳：第四引腳&2與引聊b2，引腳a4與引聊b4.··...: 二引腳_與弓丨賴〇之間之訊號線爲偶數訊號線。 待測排線m之任意兩條相鄰訊號線是否出現短路時，將 雙刀雙擲開關30之第-觸點A、第二觸、第三觸點 第五觸點E閉合，第四觸點峋開，此時短路指示燈5、 入I:中-開路指示燈4〇被短路而不亮。若待測排線1〇〇 之奇數5⑽與偶數訊號線之間出現短路，短路指示_ 50將破短路而不亮，指示排線存在短路 及 正常，短路指示燈亮，指示排線正常。相排線1〇〇 本發明排線開短路測試裝置較佳實施 請參照第五圖，該第-引聊 ， 電路圖 聊、第三引腳、 四引腳分別爲第一連接介面10， 旧第 表單編號 AG1G1 % 8 I/#_ a H 腳a39、y 鲁 〇 呦263282、〇 1334029 腳a40、引腳a2。本發明排線開短路測試装置較佳實施方 式之與待測排線組合後之另一電路圖請參照第六圖，其 同樣可以測試待測排線之開短路。 [0014]第一引腳、第二引腳、第三引腳、第四引腳亦可爲第一 連接介面之其他引腳，只要能將待測排線之所有訊號線 串連起來，並且所有之奇數訊號線集中在短路指示燈之 一側，所有之偶數訊號線集中在短路指示燈之另一側， 使奇數訊號線與偶數訊號線發生短路時短路指示燈能起 指示作用。 [〇〇15]此外，所述排線開短路測試裝置$乘用之琴刀雙擲開關 亦可以由其他之開關裝置所代替，如在.第一觸點A和第二 觸點B所在位置採用一單刀單擲開關，而在第三觸點c、 第四觸點D、第五觸點E所在位置採用一單刀雙擲開關， 也可以實現同樣之功能。本發明排線開短路測試裝置亦 可擴展到測量其他形式之排線，V8Q條訊躲之排線等 〇 [0016] 綜上所述，本發明符合發明專刮要件，爰依法提出專矛 申請，’以上所述者僅為本發明之較佳實施例，舉Z 熟悉本案技藝之人士，在爰依本發明精神所作之等致修 飾或變化，皆應涵蓋於以下之申請專利範圍内。" 【圖式簡單說明】 [0017] 第一圖係本發明排線開短路測試裝置較佳實施方式 體示意圖。 J之立 [0018] 094109339 第二圓係本發明排線開短路測試|置較佳實施方式之與 表單編我A0101 第9頁/共頁 0993263282-0 1334029 099年07月22日桉正替换頁 待測排線之立體組合圖。 [0019] 第三圖係本發明排線開短路測試裝置較佳實施方式之一 電路圖。 [0020] 第四圖係本發明排線開短路測試裝置較佳實施方式之與 待測排線組合後之一電路圖。 [0021] 第五圖係本發明排線開短路測試裝置較佳實施方式之另 一電路圖。The fourth pin A2 is connected to the pin a4 through the signal line, and the fourth contact D is connected to the second pin a39: '- The fifth contact E is connected to the cathode of the short-circuit indicator 5 (). The first connection interface 1 removes two adjacent odd-numbered pins except the first pin a39, the second pin a39, and the fourth pin a2: a pin core and a pin a5, Pin* with pin a9...hang a35 with pin a37--short; every two adjacent even talks: pin a4 and pin a6, pin &8 and pin Ai〇. Bow I chat a36 with pin a38_ shorted. The second connection interface is different from each of the two adjacent odd-numbered bows. I bl and pin b3, pin b5 and pin b7... Talk b37 and pin b39—short-circuit, every two Adjacent even pins: quotation b2 and pin b4 'pin b6 and quotation b8..pin b38 and pin Μ〇-short 0.:.. dare to test cable 100 The cable is short-circuited by the test device, and the pin of the first connection interface 10 and the second connection interface (4) are electrically connected through the signal line of the cable (10) to be tested, that is, the first pin a and the pin b are fourth. Pin a2 and pin b2.····· The second pin pair is electrically connected to pin b4G-. The circuit diagram of the preferred embodiment of the cable open-circuit test device of the present invention is combined with the line to be tested, and the circuit diagram of the circuit is shown in reference to the fourth m. The second contact B and the fourth contact of the double-pole double-throw switch 30 are shown. Between D, the first connection interface 1 〇 is electrically connected to all the odd-numbered pins of the second connection interface 2G, that is, the first pin a1 is connected to the (4) blit over-signal line, and the lead dragon is short-circuited with (10) b3 'pin b3 The pin a3 is connected by the signal line. In the third contact C of the double-pole double-turn switch 30 and the ground, the first connection interface 1 () is electrically connected to all the even pins of the second connection interface 2G. That is, the fourth pin coffee pin b2 is connected by Xunlin, the pins b2 and (4) are short-circuited, and the pin ^ is thus formed to form a 094109339 form number A0101 page 7/total 17 page 0993263282-0 [0011] 094109339 [0013] [0013] July 22, 099, Mai Zheng two positive current loop. 7. First, connect the cable 100 to be tested to the cable to open the short-circuit test device. Detecting whether there is an open circuit at (4) and _ of the cable to be tested (10), the first contact A, the third contact c, and the fourth contact of the double-knife remaining throw switch 30 are combined, and the second contact is touched. E is disconnected. At this time, the open indicator light 4 is connected to the circuit, and the short-circuit indicator 50 is short-circuited and does not light. If there is an open circuit in the ~100 or a few places of the cable 100 to be tested, the rib road (10) is not illuminated, and there is an open circuit; if the cable to be tested is normal, the circuit is connected, the open circuit indicator 40 is on, indicating that the cable is normal. The short circuit of the cable 100 to be tested may only appear in the adjacent two signal lines, that is, a short circuit occurs between the odd number and the adjacent one. Odd pins: - pin 31 and pin bl, pin _ and pin a3... The signal line between pin b39 and second pin a39 is odd signal line number pin: fourth pin & ; 2 with the chat b2, pin a4 and chat b4.··...: The signal line between the two pins _ and the bow 为 〇 is an even signal line. When any two adjacent signal lines of the cable m to be tested are short-circuited, the first contact A, the second touch, and the third contact fifth contact E of the double-pole double-throw switch 30 are closed, and the fourth touch When the point is opened, the short-circuit indicator 5 and the I:-internal indicator 4 are short-circuited and not lit. If there is a short circuit between the odd number 5 (10) of the cable to be tested and the even signal line, the short circuit indicator _ 50 will be short-circuited and not lit, indicating that the cable is short-circuited and normal, and the short-circuit indicator is on, indicating that the cable is normal. The first connection interface 10, the third connection, the third pin, the fourth pin are respectively the first connection interface 10, the old Form number AG1G1 % 8 I/#_ a H foot a39, y recker 263282, 〇 1334029 pin a40, pin a2. For another circuit diagram of the preferred embodiment of the cable open-circuit test device of the present invention, which is combined with the cable to be tested, please refer to the sixth figure, which can also test the open-circuit of the cable to be tested. [0014] The first pin, the second pin, the third pin, and the fourth pin may also be other pins of the first connection interface, as long as all the signal lines of the cable to be tested can be connected in series, and All odd signal lines are concentrated on one side of the short-circuit indicator, and all even-numbered signal lines are concentrated on the other side of the short-circuit indicator. When the odd-numbered signal line is short-circuited with the even-numbered signal line, the short-circuit indicator can indicate. [〇〇15] In addition, the cable open-circuit test device $multiplied piano double-throw switch can also be replaced by other switch devices, such as at the position of the first contact A and the second contact B The same function can also be achieved by using a single-pole single-throw switch and a single-pole double-throw switch at the position of the third contact c, the fourth contact D, and the fifth contact E. The cable open-circuit short-circuit test device of the invention can also be extended to measure other types of cable, V8Q stripping, etc. [0016] In summary, the invention meets the requirements of the invention, and the special spear application is filed according to law. The above description is only a preferred embodiment of the present invention, and those skilled in the art of the present invention are subject to the modifications and variations of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS [0017] The first figure is a schematic view of a preferred embodiment of the present invention. J stand [0018] 094109339 second round system of the present invention open circuit short-circuit test | set the preferred embodiment and form edit I A0101 page 9 / total page 0993263282-0 1334029 099 July 22 Yongzheng replacement page A three-dimensional combination of the cables to be tested. [0019] The third figure is a circuit diagram of a preferred embodiment of the cable open-circuit test device of the present invention. [0020] The fourth figure is a circuit diagram of a preferred embodiment of the cable open-circuit test device of the present invention combined with the cable to be tested. [0021] The fifth drawing is another circuit diagram of a preferred embodiment of the cable breaking open short test device of the present invention.
[0022] 第六圖係本發明排線開短路測試裝置較佳實施方式之與 待測排線組合後之另一電路圖。 【主要元件符號說明】 [0023] 面板：3 [0024] 待測排線：100 [0025] 第一連接器：101 [0026] 第二連接器：102[0022] FIG. 6 is another circuit diagram of the preferred embodiment of the cable open-circuit test device of the present invention combined with the cable to be tested. [Main component symbol description] [0023] Panel: 3 [0024] Cable to be tested: 100 [0025] First connector: 101 [0026] Second connector: 102
[0027] 直流電源：Vcc [0028] 電阻：R1 [0029] 第一連接介面：10 [0030] 第二連接介面：20 [0031] 雙刀雙擲開關：30 [0032] 開路指示燈：40 [0033] 短路指示燈：50 094109339 表單編號A0101 第10頁/共17頁 0993263282-0[0027] DC power supply: Vcc [0028] Resistance: R1 [0029] First connection interface: 10 [0030] Second connection interface: 20 [0031] Double-pole double-throw switch: 30 [0032] Open circuit indicator: 40 [ 0033] Short-circuit indicator: 50 094109339 Form number A0101 Page 10 of 17 0993263282-0