M332196 八、新型說明 【新型所屬之技術領域】 本新型係有襲達故障侧n，尤其是錢單相、 馬達的故障偵測器。 一相感應 【先前技術】 馬達的應用十分廣泛，許多裝置都需要馬達輪出動力。馬達 若故障時將使裝置失去效能，若能即時得知係馬達故障導致整個 裝置出問題，將能節省檢測整姆置所需的時間。 有些偵測馬達是否故障的專利，例如台灣專利第i242922號 揭示-種馬達驅動電路之過電流_器，肋偵測馬達驅動· 之負載故障時’流入馬達驅動電路之 右· -nv H過電旬貞測器具 有·電•其輸入側之第一端點與一整流電路與一 容柄接’第二端點與一電晶體組她接， 至-比較器之輸人端，第四端點_至 該第四端點間更並聯-電阻^ . # 料二端點與 。上述專利案的電流線_接於馬達驅動電路的轉換器及、 器之間，電流線圈的輸出端輕接至—比較器。、疋文 有大電流或過電流迴援至馬達驅動電路，、會 得，而啟祕護裝置。 了糟由比較is的輸出測 【新型内容】 為了能簡便的 >(貞測馬達是否故障 本新型的主要目的，在提供1 ’而提出本新型。 馬達故障偵測器， 不需耦接 5 M332196 馬達驅動電路，即能方便偵測馬達是否故障。 本新型的另—目的，在提供—種馬達故_測器，利用感库 線圈感測馬__是科電流通過，明斷馬達是魏障y 本新型的馬達故障偵測器，包括·· ' 一檢知器，設有複數輸入端及一輸出端； -繼電器，設有線圈、-般接點、正常關閉接點及正常開啟接點； 複數電流感測單元，分別耦接該檢知器的一輸入端； • 其中該檢知器的輸出端耦接該繼電器的該線圈；該繼電器的該正 常關閉接軸接-警示ϋ ;其愤檢_藉由織數電流感測單 元感測馬達的線圈疋否有電流通過；若該複數電流感測單元中 至少有-f>域測單元細該馬達的軸無電流通過，則該檢知 器無法令該_器激磁，該-般接點及該正常開啟接點接點將不 動作’而使該警示ϋ伽發出警訊；_感應_感測馬達的線 圈是对頓，關斷馬達是紐障，不需_馬達驅動電 Φ 路’即能簡便的偵測馬達是否故障，使用上十分方便。 本新型的其他目的、功效，請參閱圖式及實施例，詳細說明 如下。 【實施方式】 請參閱圖1、2所示。本新型馬達故障偵測器10的第一實施 例’包括一檢知器11的複數輸入端分別耦接複數放大器121、122、 123及一第一電源13 ;複數放大器121、122、123分別一耦接電 流感測單元141、142、143 ;該等電源感測單元141、142、143可 M332196 如使紅色的警示賴亮起及/錢蜂如62發㈣報聲警示 使用者感應馬達已經故障，需做進一步的處理。口 本新型的馬達轉_||，彻感應、_感測馬達的線圈是 否有電流通過，關斷馬達是級障，不需_馬達驅動電路， • 即能簡便的偵測馬達是否故障，使用上十分方便。 以上所記載，僅為利用本新型技術内容之實施例，任何熟悉 本項技藝者運用本新型所為之修飾、變化，皆屬本新型主張之專 利範圍，而不限於實施例所揭示者。M332196 VIII. New description [New technical field] This new type has a fault detector for the fault side n, especially the money single phase and motor. One-phase induction [Prior Art] Motors are widely used, and many devices require motor rotation. If the motor fails, it will make the device ineffective. If it is known that the motor failure will cause problems in the whole device, it will save the time required to detect the tamping. Some patents for detecting whether a motor is faulty, for example, Taiwan Patent No. i242922 discloses an overcurrent _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The first detector has a first end point on the input side and a rectifier circuit connected to a handle. The second end is connected to a transistor group, and the input end of the comparator is connected to the fourth end. Point_to the fourth end point is more parallel-resistance ^. #料二端与. The current line of the above patent is connected between the converter and the motor drive circuit, and the output end of the current coil is lightly connected to the comparator.疋 有 There is a large current or over current return to the motor drive circuit, and will get, and the secret protection device. The output is measured by the comparison is [new content] In order to be able to easily (review the motor is faulty, the main purpose of this new type is to provide 1 '. The motor fault detector does not need to be coupled 5 M332196 motor drive circuit, which can easily detect whether the motor is faulty. The other purpose of this new type is to provide a kind of motor, so that the sensor senses the horse with the sense coil, and the motor is passed through. y This new type of motor fault detector includes a 'detector with multiple input terminals and one output terminal; - relay with coil, normal contact, normal closed contact and normal open contact The plurality of current sensing units are respectively coupled to an input end of the detector; wherein the output end of the detector is coupled to the coil of the relay; the normal closed connection of the relay is connected to the warning ϋ; Detecting _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ignorance can't make this _ device The general contact and the normally open contact will not operate, and the warning Sangha will send out a warning; _ induction _ sensing the motor coil is a pair, turning off the motor is a barrier, no need _ motor The driving electric Φ road can easily detect whether the motor is faulty or not, and it is very convenient to use. For other purposes and functions of the present invention, please refer to the drawings and embodiments, and the details are as follows. [Embodiment] Please refer to FIG. The first embodiment of the novel motor fault detector 10 includes a plurality of input terminals of a detector 11 coupled to the plurality of amplifiers 121, 122, 123 and a first power source 13; the complex amplifiers 121, 122, 123 respectively coupled to the current sensing units 141, 142, 143; the power sensing units 141, 142, 143 can be M332196 such that the red warning light up and / money bee such as 62 (four) sound warning user sensing The motor has been faulty and needs further processing. The new motor of the mouthpiece turns _||, the sensor, _ senses whether the coil of the motor has current, and the motor is stepped off, no need for _ motor drive circuit, Easy to detect if the motor is faulty It is very convenient to use. The above description is only for the embodiment using the content of the novel technology, and any modification or change which is familiar to the person skilled in the art using the present invention belongs to the patent scope of the present invention, and is not limited to the embodiment. Revealed.