'M351545 五、新型說明： . 【新型所屬之技術領域】 . 本創作係有關-種斷電裝置，尤指—種檢測在輸入及 輸出訊號發生異常時，具有斷電的保護裝置。 【先前技術】 x 就目前市面上大多數的自動機械（例如：銑床、車 .床、磨床……等加工機）’在電力輪出組裝都以繼電器為 ，主。由於繼電器主要是由銅線繞一金屬圓棒，配合一些金 籲屬片接點製作而成，再由塑踢外殼密封點膠，這些金屬和 銅原㈣與塑膠外殼加點黟的材料等等，在使用後回收時 易對環境有所破壞成本較貴而且該繼電器在電氣上易會因 線圈激磁動作而產生電錢⑽）。另外接點在接觸離合 時也較容易產生電弧（火花）。在實際使用繼電㈣會因 為負載種類，環境條件等對繼電器的壽命會產生很大的差 異，並在繼電器内接點間承受標準規格以上的電壓 鲁時:對，, 點會產生很大的影響，接點會產生碳化現象堆積 在繼電器内的接點附近而造成絕緣劣化，也會造成繼電器 内接點溶著、鎖住等接點故障問題。而且繼電器接點間會 發生由電弧造成的異極間的短路，而且也會破壞繼電器本 身或周邊機器燒壞，而且當下所有以繼電器為主當控制元 件的產品，都沒有輸出訊號發生異常狀況時及時斷電保護 裝置的功能以保護該元件本身和周邊人員機械的安全。° 【新型内容】 因此，本創作主要目的，在於提供一種體積小，所使 M351545 用的物料也少之斷電保護裝置。 4^·倉 J 4乍Si ^ 的，在於提供一種對於被控制端沒有 線'、、、機械式的接點，在電氣的使用上不會有電磁 波，也不會產生電弧之斷電保護裝置。 =作之再另一目的’在於提供一種具有輸出路斷電 保濩功此之電力輪出單元。 ;、、、、丨上述之目的’本創作提供一種檢測輸入/輪出 訊號異常的斷電保護裝置，包括：一邏輯控制單元、一緩 _，單元、-斷電開關單元、一驅動單元、一廳電力輸出 早凡、一訊號輸入單元及一電源單元。該訊號輸入單元與 控制端的訊號輸出端電性連結，而M〇s電力輸出單元的輸 出端與被控制端電性連結。在控制端輸出控制訊號時，經 訊號輸入單元將訊號傳輪至邏輯控制單元及驅動單元，該 邏輯控制單元輸出訊號控制緩衝單元，使該斷電開關單元 導通而啟動該驅動單元，讓該MOS電力輸出單元導通，並 輸出訊號啟動被控制端作動。同時，該·電力輸出單元 迖授號至邏輯控制單元上，在邏輯控制單元判斷輸出 訊號有異常時，該邏輯控制單元輸出訊號，經緩衝單元使 斷電開關單元及驅動單元停止動作，讓廳電力輸出單元 無法輸出訊號’使該被控制端立即停止動作，以確保被控 制端的使用安全。同樣地，在邏輯控制單元判斷輸入訊號 有異常時，該邏輯控制單元輸出訊號，經緩衝單元傳至斷 電開關單70，使斷電開關單元及驅動單元停止動作，讓 M0S電力輸出單元無法輸出訊號時，該被控制端立即停止 4 M351545 動作，以確保被控制端的使用安全。 【實施方式】 紋有關本創作之技術内容及詳細說明，現配合圖式說 明如下： 明 > 閱第、一、二圖，係本創作之斷電保護裝置的 電路方塊及第一圖之電路示意圖。如圖所示：本創作之檢 測輸出訊號異常的斷電保護裝置，包括：一邏輯控 制早疋1、一緩衝單元2、一斷電開關單元3、-驅動單 :二元二MOS電力輸出單元5、一訊號輸入單元6及一電 該，輯控制單元！ ’係與該訊號輸入單元6及電力輸 ^早=電性連結’用以接收訊號輸入單元6所輸出的訊 就’或接收MOS電力給ψ辟-Γ 輸出早兀5所迴授的訊號，以判斷輸 入及輸出的訊號是否異常。 以垃ί緩衝單元2 ’係與該邏輯控制單元1電性連結，用 理及時控制單元1所輸出的控制訊號，做為訊號處 以接^電關單元3 ’係與該緩衝單元2電性連結，用 中早& 2所輸出的訊號’以切斷電力。在本圖式 中_電開關單元3為繼電器。 元6=動單元4，係與該斷電開關單元3及訊號輸入單 或逡連、、、"用以接收斷電開關單元3所輸出訊號導通 輪出。如^訊號輸亡單元6所輸入的訊號作放大輪出或不 , 二圖所不，該驅動單元4包括有一第一訊號輸 M351545 二#第7電阻42、一第二電阻43、-光耦合器44、 性二體45及一第三電阻46。該訊號輸入端41電 f生連一亥第-電阻42及該第二電阻43輸入端，該第一電阻 42的輸出端與該光耗合器44的輸人端電性連結，該第 二3輸出端與該第一發光二極體仍輸入端電性連結，該第 -發先二極體45輸出端與該光轉合器44電性連結， =4=端電性連結該第三電阻46的輸出端。：該驅 啟動時’該第一發光二極體45被點亮。在本圖 ►式中’以光耗合器44可有效阻隔電源供應器所產生的雜 訊，沒有共接地。在配線員，酉己接錯電源時，只有M0S電 晶體56燒毁，不會損壞上一級的設備（如PLC控制器）。 該，屬氧化半導體（廳）電力輸出單元5，係與該驅 動早凡4、訊號輸入單元6、邏輯控制單幻及被控制端 (圖中未^)電性連結，心接收驅動單元4的輸出訊號 驅動:以輸出電力啟動被控制端，同時迴授一訊號至邏輯 控制單元1 ，讓邏輯控制單元1判斷輸出訊號是w常。 在本圖式中’該_電力輸出單元5包括有一第二訊號輸 入端51、一第四電阻52、-第五電阻53、-電源輸入端 54、-電容器55、一 M0S電晶體56、一第六電阻57、一第 七電阻58、一第二發光二極體即、一第八電阻5〇、—二極 體5〇ί及一訊號輸出端502。該第二訊號輸入端51以接收 驅動單元4所輸出之訊號。該第二訊號輸入端51與第四電 阻52輸入端電性連結，該第四電阻52的輸出端與該第五電 阻53的輸入端電性連結，該第五電阻53的輸出端與該電源 6 M3.51545 輸入端54、電容器55及MOS電晶體56的源極端電性連結。 另，該第六電阻57的輸入端與第四電阻52輸出端電性連 : 結，該第六電阻57的輸出端與該M0S電晶體56的閘極端電 性連結，該M0S電晶體56的汲極端電性連結一第七電阻兕 的輸入端，該第七電阻58的輸出端電性連結該第二發光二 極體59的輸入端，該第二發光二極體59的輸出端與^二二 '體501輸出端電性連結，又該電容器55輸出端電性連結該 .第八電阻50的輸入端’該第八電阻5〇的輸出端與該廳電< 籲晶體56的没極端及-二極體5〇1輸入端電性連結，並由該 第八電阻50的輸出端與該M0S電晶體54的汲極端及一二^ 體59電性連結處為一訊號輸出端5〇2，該訊號輸出端連結 於被控制端及邏輯控制單元1上。 該訊輸入單元6，係與該邏輯控制單元及該驅動單元 二，連結’用以接收控制端（圖中未示）所輸出的訊 號，並將該訊號傳輸至該邏輯控制單元i及驅動單元卜 以便於邏輯控制單元1判斷輸入訊號是否正常，以及供 =讀出單元5控制被控制端作動。在本圖式中:、該 5孔號輸入單元6為電連接器。 …該電源單元7，係與上述各單元電性連 單元啟動所需之電源。 ° =閱第四圖’係本創作之斷電保護裝置結方 塊二圖。如圖所示：當本創作之供電 S玄5孔號輪入單元6與控 寸 M〇S電力輪出單元5、“ 盘:“出端電性連結’而 的輸出化與破控制端20電性連結。在 7 M351545 控制端10輸出控制訊號時，經訊號輪人單元6將訊號傳輸 .，至邏輯控制單元1及驅動單元4，該邏輯控制單元！輸出 控制訊號至緩衝單元2，再由緩衝單元2將訊號傳輸至斷 電開關單元3，使斷電開關單元3及驅動單元4導通，使 該廳電力輸出單元5輸出訊號啟動被控制端别作動，同 時迴授一訊號至邏輯控制單元1上。 、 當邏輯控制單元1判斷MQS電力輪出單元5輸出訊號 、有b該邏輯控制單元丨輸出訊號，經緩衝單元2傳 •至斷電開關單元3，使該斷電開關單元3不導通，讓該驅 不導通，使該簡電力輸出單元5無法輸出訊 \ ’讓該被控制㈣立即停止動作，以確保被控制端的安 同樣地，在邏輯控制單元1判斷由訊號輸入單元6所 ，出訊號有異常時，該邏輯控制單元丨輸出訊號，經緩衝 早疋2使斷電開關單元3不導通，該驅動單元4不動作，'M351545 V. New description: . [New technical field] This creation is related to a kind of power-off device, especially a device that detects power failure when the input and output signals are abnormal. [Prior Art] x Most of the automatic machines currently on the market (for example, milling machines, lathes, grinders, etc.) are relayed in the power supply assembly. Since the relay is mainly made of copper wire around a metal round bar, it is made with some gold snap-in contact points, and then the plastic kick shell seals the glue. These metal and copper originals (four) and the plastic shell are added with a bit of material, etc. It is easy to damage the environment when it is recycled after use. It is more expensive and the relay is electrically easy to generate electricity (10) due to coil excitation. In addition, the contacts are more prone to arcing (sparks) when they are in contact with the clutch. In the actual use of relay (four), due to the type of load, environmental conditions, etc., the life of the relay will be greatly different, and the voltage inside the relay will be subjected to the voltage of the standard specification or more: Yes, the point will be very large. Affected, the contact will cause carbonization phenomenon to accumulate in the vicinity of the contact in the relay, causing insulation degradation, and also causing contact failure problems such as melting and locking of the internal contacts of the relay. Moreover, a short circuit between the relays caused by the arc will occur, and the relay itself or the peripheral device will be destroyed, and all the products that use the relay as the control component will have no abnormality in the output signal. The function of the timely power-off protection device protects the safety of the component itself and the surrounding personnel. ° [New content] Therefore, the main purpose of this creation is to provide a power-off protection device that is small in size and has less material for the M351545. 4^·Warehouse J 4乍Si ^ is to provide a power-off protection device that does not have a wire ',, or mechanical contact point on the controlled end, does not have electromagnetic waves in electrical use, and does not generate an arc. . Another purpose of the present invention is to provide a power take-off unit having an output line power-off protection. ;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The power output of one hall is an early output, a signal input unit and a power supply unit. The signal input unit is electrically connected to the signal output end of the control end, and the output end of the M〇s power output unit is electrically connected to the controlled end. When the control terminal outputs the control signal, the signal input unit transmits the signal to the logic control unit and the driving unit, and the logic control unit outputs a signal control buffer unit, so that the power-off switch unit is turned on to activate the driving unit, and the MOS is enabled. The power output unit is turned on, and the output signal is activated by the control terminal. At the same time, the power output unit is assigned to the logic control unit, and when the logic control unit determines that the output signal is abnormal, the logic control unit outputs a signal, and the power-off switch unit and the drive unit stop the action through the buffer unit, so that the hall The power output unit cannot output the signal 'to stop the controlled terminal immediately to ensure the safe use of the controlled terminal. Similarly, when the logic control unit determines that the input signal is abnormal, the logic control unit outputs a signal, and the buffer unit transmits the power to the power-off switch unit 70, so that the power-off switch unit and the driving unit stop operating, so that the MOS power output unit cannot output. When the signal is received, the controlled terminal immediately stops the 4 M351545 action to ensure the safe use of the controlled terminal. [Embodiment] The technical content and detailed description of the creation of the creation are as follows: Ming > Reading the first, second and second diagrams, the circuit block of the power-off protection device of the present creation and the circuit of the first figure schematic diagram. As shown in the figure: the power-off protection device for detecting abnormal output signals of the present invention includes: a logic control early 1, a buffer unit 2, a power-off switch unit 3, a drive list: a binary two MOS power output unit 5, a signal input unit 6 and a power, the control unit! 'The signal is input to the signal input unit 6 and the power supply is early = electrical connection' to receive the signal output by the signal input unit 6 or to receive the MOS power to the signal output. To determine whether the input and output signals are abnormal. The buffer unit 2' is electrically connected to the logic control unit 1, and the control signal outputted by the control unit 1 is used as the signal to electrically connect the buffer unit 2 to the signal unit 2 Use the signal 'outputted by the middle early & 2' to cut off the power. In this figure, the _ electric switch unit 3 is a relay. The element 6 is connected to the power-off switch unit 3 and the signal input unit or the connection unit, and is used to receive the signal output from the power-off switch unit 3. For example, if the signal input by the signal output unit 6 is amplified or not, the second driving unit 4 includes a first signal output M351545 2#7th resistor 42, a second resistor 43, and optical coupling. The device 44, the sex body 45 and a third resistor 46. The signal input terminal 41 electrically connects the first-resistor 42 and the input end of the second resistor 43. The output end of the first resistor 42 is electrically connected to the input end of the optical coupler 44. The second The output end of the first light emitting diode is electrically connected to the input end of the first light emitting diode, and the output end of the first light emitting diode 45 is electrically connected to the optical coupler 44, and the =4= terminal is electrically connected to the third The output of resistor 46. When the drive is started, the first light-emitting diode 45 is turned on. In this figure, the light absorbing device 44 can effectively block the noise generated by the power supply without common grounding. When the wiring operator has connected the wrong power supply, only the M0S transistor 56 is burned, and the equipment of the upper level (such as the PLC controller) will not be damaged. The oxidized semiconductor (office) power output unit 5 is electrically connected to the driver 4, the signal input unit 6, the logic control unit, and the controlled terminal (not shown), and the core receiving drive unit 4 Output signal drive: start the controlled terminal with output power, and feedback a signal to the logic control unit 1 to let the logic control unit 1 judge that the output signal is w often. In the figure, the power output unit 5 includes a second signal input terminal 51, a fourth resistor 52, a fifth resistor 53, a power input terminal 54, a capacitor 55, a MOS transistor 56, and a The sixth resistor 57, a seventh resistor 58, a second LED, an eighth resistor 5〇, a diode 5〇, and a signal output terminal 502. The second signal input terminal 51 receives the signal output by the driving unit 4. The second signal input terminal 51 is electrically connected to the input end of the fourth resistor 52. The output end of the fourth resistor 52 is electrically connected to the input end of the fifth resistor 53. The output end of the fifth resistor 53 and the power source 6 M3.51545 The input terminal 54, the capacitor 55, and the source of the MOS transistor 56 are electrically connected. In addition, the input end of the sixth resistor 57 is electrically connected to the output end of the fourth resistor 52. The output end of the sixth resistor 57 is electrically connected to the gate terminal of the MOS transistor 56. The MOS transistor 56 is The output terminal of the seventh resistor 58 is electrically connected to the input end of the second LED 58, and the output of the second LED 59 is connected to the output terminal of the second LED 58. The output end of the second body 501 is electrically connected, and the output end of the capacitor 55 is electrically connected to the input end of the eighth resistor 50. The output end of the eighth resistor 5〇 is electrically connected to the hall. The input terminals of the extreme and the diodes are electrically connected, and the output end of the eighth resistor 50 is electrically connected to the 汲 terminal and the body 59 of the MOS transistor 54 as a signal output terminal 5 〇2, the signal output end is connected to the controlled end and the logic control unit 1. The input unit 6 is connected to the logic control unit and the driving unit 2 for receiving a signal output by the control terminal (not shown), and transmitting the signal to the logic control unit i and the driving unit. Therefore, the logic control unit 1 determines whether the input signal is normal, and the supply/read unit 5 controls the controlled terminal to operate. In the figure: the 5-hole number input unit 6 is an electrical connector. ...the power supply unit 7 is a power source required for starting the electrical connection unit with each of the above units. ° = read the fourth picture ’ is the second block of the power-off protection device of this creation. As shown in the figure: when the power supply S Xuan 5 hole numbering unit 6 of the present creation and the control inch M〇S power wheeling unit 5, "disk: "outlet electrical connection" and the output and break control terminal 20 Electrical connection. When the 7 M351545 control terminal 10 outputs the control signal, the signal is transmitted by the signal wheel unit 6 to the logic control unit 1 and the drive unit 4, the logic control unit! The control signal is outputted to the buffer unit 2, and then the signal is transmitted from the buffer unit 2 to the power-off switch unit 3, so that the power-off switch unit 3 and the drive unit 4 are turned on, so that the output power of the hall power output unit 5 is activated by the control terminal. At the same time, a signal is sent back to the logic control unit 1. When the logic control unit 1 determines that the MQS power take-off unit 5 outputs a signal, and has the logic control unit 丨 output signal, the buffer unit 2 transmits the power to the power-off switch unit 3, so that the power-off switch unit 3 does not conduct, so that The drive does not conduct, so that the simple power output unit 5 cannot output the message, and the control unit (4) immediately stops the operation, so as to ensure that the controlled terminal is identical, and the logic control unit 1 determines that the signal is input by the signal input unit 6. When there is an abnormality, the logic control unit outputs a signal, and after the buffer 2, the power-off switch unit 3 is not turned on, and the driving unit 4 does not operate.
，《電力輸出單元5無法輸出訊號時，該被控制端加立 P分止動作，以確保被控制端的安全。 機、銳刀加 電腦或一伺 在本運用例中，該被控制端20為鑽頭加工 工機、車刀加工機及馬達等。而控制端10為-服器。 / 作的檢測輸入/輸出訊號異常的斷 電保濩破置’當❹者安裝配好線，㈣電源後，輸入控 1 ^虎’在輸出端有訊號異常短路時， 保護 MOS 掇細：k & η 1 p 吴、、且本身及同時保護到被控制端。待異常訊號排 8 M351545 除後，僅需重新開啟電源即可恢復正常作動。 •鲁丨^述僅為本創作之較佳實施例而已，並非用來限定本 -料彳μ *、轭之範圍。即凡依本創作申請專利範圍所做的均等 f /、修飾，皆為本創作專利範圍所涵 【圖式簡單說明】 圖，係本創作之斷電保護裝置的電路方塊示意圖。 -弟—圖，係為第一圖之電路示意圖。 .第三圖，係為第一圖之電路示意圖。 第四圖’係本創作之斷電保護裝置運用連結方塊示 【主要元件符號說明】 邏輯控制單元1 斷電開關單元3 第一訊號輸入端41 第二電阻43 第一發光二極體45 MOS電力輸出單元5 第四電阻52 電源輸入端54 MOS電晶體56 第七電阻58 第八電阻50 訊號輸出端502 電源單元7 被控制端20 緩衝單元2 驅動單元4 第一電阻42 光耦合器44 第三電阻46 第二訊號輸入端51 第五電阻53 電容器55 第六電阻57 第二發光二極體59 二極體501 訊號輸入單元6 控制端10 9"When the power output unit 5 cannot output a signal, the controlled terminal adds a P-stop action to ensure the safety of the controlled terminal. Machine, sharp knife plus computer or one servo In this application example, the controlled end 20 is a drill processing machine, a turning tool, a motor, and the like. The control terminal 10 is a server. / Detecting input/output signal abnormal power-off protection 濩 ' 'When the 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装 安装& η 1 p Wu, and itself and at the same time protect to the controlled end. After the abnormal signal row 8 M351545 is removed, you only need to turn the power back on to resume normal operation. • The reckless description is only a preferred embodiment of the present invention and is not intended to limit the scope of the 彳μ* and yoke. That is, the equal f / and modification made by the scope of the patent application for this creation are all covered by the scope of the patent for creation. [Simple description of the drawing] is a circuit block diagram of the power-off protection device of the present invention. - Brother - diagram, is the circuit diagram of the first diagram. The third figure is a schematic diagram of the circuit of the first figure. The fourth figure is the connection of the power-off protection device of the present application. [Main component symbol description] Logic control unit 1 Power-off switch unit 3 First signal input terminal 41 Second resistor 43 First light-emitting diode 45 MOS power Output unit 5 Fourth resistor 52 Power input 54 MOS transistor 56 Seventh resistor 58 Eight resistor 50 Signal output 502 Power unit 7 Control terminal 20 Buffer unit 2 Drive unit 4 First resistor 42 Photocoupler 44 Third Resistor 46 Second signal input terminal 51 Fifth resistor 53 Capacitor 55 Sixth resistor 57 Second light emitting diode 59 Dipole 501 Signal input unit 6 Control terminal 10 9