201039519 六、發明說明： . 【發明所屬之技術領域】 本發明係有關一種内建於用以進杆 > 等所使㈣馬達賴動㈣/保護# 借（plant) „ 徑制中心之電子機 【先前技術】 控制中心係將主電路開閉器、保護裝置、以及監視控 制益具等彙整於每個單元並集合性地組入封閉的框體之裝 〇置。㈣的内耗區劃成上下複數段而形成複數個單^ 室。t各單元室的前面設置有開閉門，當打開開閉門時， 控制早7G係以從前面拉出自如之方式收容於單元室的内 部。 第5圖係顯示以往的控制中心的控制單元的一例。第 5圖係顯示從控制中心的單元室拉出的狀態下的控制單 元。控制單元31係於框體32的内部收容有主電路電源的 ❹〇N(啟動）/〇FF(關斷）切換用的斷路器33、電磁開閉器、 以及變壓器等主電路機器。此外，於框體32的前面側以開 閉自如之方式配置有小門37，該小門37係安裝有操作開 關和用以顯示運轉狀況之顯示燈等的儀表盤安裝器具36。 於小門37的背面側，係將基板和電子零件等電子機器收容 並安裝於殼體（參照例如專利文獻1)。 專利文獻1 :曰本特開平10-293601號公報（第2頁至 第3頁、第1圖至第3圖） 【發明内容】 4 321386 201039519 . ..- (發明所欲解決之課題） . 由於控制中心係如上述以可技出的控制單元所構成， 因此在需要進行收容於内部的機器/零件類的保養/檢查 時’能以控制單元為單位來實施。然而，在構成控制單^ 之機器/零件之中混雜有壽命較長與壽命較短的機器/零 件。近年來，由於大多使用電子零件，因此電子零件中尤 其存在有相較於斷路器和電磁開閉器等壽命較短的電子 件0 〇 在上述專利文獻1的控制中心的控制單元中，例如收 容於小門37的内側的顯示器的LED(Light Emitting201039519 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to an electronic machine built in for the purpose of entering a rod, etc. (4) motor yaw (four) / protection # ) (plant) „ diameter center [Prior Art] The control center integrates the main circuit switch, the protection device, and the monitoring control benefit device into each unit and collectively assembles the closed frame. The internal consumption area of the (4) is divided into upper and lower sections. A plurality of single chambers are formed. The front and rear of each unit chamber are provided with an opening and closing door. When the opening and closing door is opened, the early 7G system is controlled to be accommodated in the interior of the unit chamber so as to be pulled out from the front. Fig. 5 shows the past An example of the control unit of the control center is shown in Fig. 5. The control unit 31 is a control unit that is pulled out from the unit room of the control center. The control unit 31 is housed in the housing 32 and houses the main circuit power supply. a main circuit device such as a circuit breaker 33, an electromagnetic switch, and a transformer for switching FF (off). Further, a small door 37 is disposed on the front side of the casing 32 so as to be openable and closable. system An instrument panel mounting tool 36 is provided with an operation switch and a display lamp for displaying an operation state. On the back side of the small door 37, an electronic device such as a substrate and an electronic component is housed and mounted on the casing (see, for example, Patent Document 1) Patent Document 1: Japanese Patent Application Laid-Open No. Hei 10-293601 (pages 2 to 3, FIG. 1 to FIG. 3) [Summary of the Invention] 4 321386 201039519 . . . Since the control center is constituted by a control unit as described above, it can be implemented in units of control units when it is necessary to perform maintenance/inspection of equipment/parts housed inside. However, in the control unit Machines/parts with long life and short life are mixed among the machines/parts of the single ^. In recent years, since electronic parts are mostly used, there are particularly long lifes in electronic parts compared with circuit breakers and electromagnetic switches. The short electronic component 0 is in the control unit of the control center of Patent Document 1, for example, the LED of the display housed inside the small door 37 (Light Emitting)
Diode，發光二極體）等係屬於壽命較短的電子零件。在更 換零件時，财為：打開控制中心的開閉門、打開小門37、 再打開小Η 37背面侧的殼體並更換零件後、連接通電部的 連接器、將殼體返回原處、關閉小門後、關閉單元室的開 閉門此時，當關閉殼體時，由於無法從外部確認連接器 〇 °卩的嵌合’因此存在嵌合狀態不充份而有發生接觸不良之 虞的問題點。 本發明乃爲解決上述問題點而研創者，其目的係獲得 二=收容有電子零件與連接器之電子機器殼體的外部 確地連接盗的嵌合狀態之控制中心用電子機器。 (解決課題的手段） 。 本《明之控制中^用電子機器係與貞載的開閉/保護 播哭=电路機态一同收容於控制中心的控制單元内，電子 、益係於由藉由鉸鏈（hinge)而可開閉之前面殼體與背面 321386 5 201039519 殼體所構成的電子機器殼體的兩殼體收容有電子零件而構 - 成，於前面殼體側的基板配置有收容於前面殼體之電子零 . 件的第一連接器，於背面殼體側的基板配置有用以與第一 連接器嵌合之第二連接器，於前面殼體設置有觀察窗，該 觀察窗係用以在兩殼體關閉的狀態下確認兩連接器的嵌合 狀態。 (發明之效果） 依據本發明的控制中心用電子機器，由於在由前面殼 ^ 體與背面殼體所構成的電子機器殼體的兩殼體收容有電子 零件，且於前面殼體設置有觀察窗，用以確認配置於前面 殼體側的第一連接器與配置於背面殼體侧的第二連接器之 嵌合狀態，因此在電子零件的更換作業等中開閉電子機器 殼體時，能從外部確認連接器的嵌合狀態，而能防止連接 器部的接觸不良所導致的故障，從而能提供可靠性高的電 子機器。 ◎ 【實施方式】 實施形態一 以下依據附圖說明實施形態一的控制中心用電子機 器。 首先，依據第1圖說明控制中心的概要。控制中心1 係於縱長的框體2的内部在上下方向區劃成複數段，而多 段地形成前面具有開口部之單元室3。於各單元室3的前 面開口部設置有開閉門4而形成能開閉單元室3，並於單 元室3内以可拉出之方式收容有控制單元5。 6 321386 201039519 第1圖係設置有複數段的單元室3内的一段份的正面 圖’並顯示打開前面的開閉門4而能看到内部的控制單元 5的狀態。於控制單^的框體6内配置有用以將主電路 電源予以⑽/OFF之斷路器7和控制線連接用的接線盤8, 且雖未圖示’於其_容有電磁训n與控制變遷器 等主電路機器。此外，於框體6安裝有保護控制繼電器9， 該保護控制繼電器9係與斷路器7並排於框體6的前面 側’並於喊體收容有電子式繼電器和咖（c如计^ Processing Unit ’·中央處理器）等電子零件而構成。該保 護控制繼電器9係相當於本發明的電子機器。 於開閉門4之與斷路器7的操作控制柄（handie)部對 應的部分以及與保護控制繼電器9的顯示部對應的部分設 置有窗4a，當關開閉門4時，操作控制柄部與顯示部係 形成從窗4a突出，而能從外部操作操作控制柄，並能目視 〇 此外，收容於控鮮U之機V零件係因應成為: 制中心1的控制對象的負載和單元的功能而不同，第.i ! 僅顯示其中一例。 第2圖係顯示第！圖所示的保護控制繼電器9的和 結構的斜。第3圖係從第2圖的⑴韻所視的剖: 圖。此外，第4 ϋ係從第2圖巾的粗箭頭所示的方向 的保護控制繼電器9的底視圖。 構成保護控制繼電器9之電子機器殼體 體u與背面殼體12所構成，兩殼體u、i2係構成= 3213S6 7 201039519 鉸鏈13而可開閉。第2圖係顯示打開前面殼體11的狀態， • 當關閉前面殼體11時，前面殼體11的扣合爪11a係扣合 .並固定於設置在背面殼體12之扣合孔12a。 於背面殼體12收容有基底基板14，於基底基板14係 搭載有以CPU為首用以控制電源電路、輸入電路、以及保 護電路等之IC(Integrated Circuit ;積體電路）等電子零 件而構成電子式繼電器。此外，於基底基板14的前面側安 裝有可裝設與取下的顯示基板18 ’該顯示基板18係搭載 有用以顯示控制單元5的控制對象負載的運轉狀況之lcd (Liquid Crystal Display ;液晶顯示器）ι6 或 LED Π。此 外’設置有以下會進行說明之用以與前面殼體丨丨側的第一 連接器21嵌合之第二連接器22。 另一方面，於前面殼體11之與屬於顯示基板18的顯 不部之LCD 16以及LED 17對應之部分形成有透視窗Ub， 〇 s關閉前面殼體11時能從外側目視。此外，於前面殼體 1)配置有開關基板20 ’該開關基板2〇係搭載有能從外側 操作之控制開關或模式開關（m〇de switch)等開關部⑼參 照第1圖）。於開關基板2〇設置有第一連接器21，該第一 連接器21係用以從搭載於開關基板2G之電子零件收授信 號如第3圖所不，當關閉前面殼體11時，第一連接器 H與設置^ f面殼體12侧基底基板 14側之已說明過 窗、接a 22嵌合而連接。於前面殼體丨丨形 囪23，該觀家脔 91 0 ® J係用以從殼體的外部確認該兩連接哭 u、22的嵌合狀態。 时 321386 8 201039519 如第，的底韻所示，在前面殼體 •連接器21的附近，亦即第4圖所 酉己置有第一 -11的底部側的側面形成有觀察窗23。— 於前面殼體 殼體11設置有矩形狀的孔，且為了卩觀察窗23係於前面 (例如透明的壓克力板（=防塵㈣透明的塑膠板 者。由於具有該觀察窗23之點Hte))覆蓋該孔而構成 以下係針對觀察窗23的作用進；說二明的特徵部分，因此 ο 近年來，控制單元亦進展至電子化 各種功能的電子式繼電器。使 k漸採用具有 於考量到電礤雜訊、态的電子零件由 盱电I方軏、防塵、 和電磁開閉器等機械零件分開收容在電子與斷路器 構造的電子機器殼體。在所收容的電^專用的密閉 對於機械零件壽命較短的電 ，係存在相 〇 …⑽壽命將至子時零=如，:顯示器_ -部分會消失，而降低目視性。因 ^ s變/炎，區塊的 子零件係構成為在將控制單元二:此種壽命較短的電 控制中心的前面侧進行更換。、早兀至的狀態下可從 裁有的情科’如第2圖所說明，搭 =二下:J8係插入於連接器且構成為可自 、 ’收請可開㈣電子機H殼體】0。 减不基板18的更換係如下述。首先，轉動控制單元5 的斷路器7的操作控制柄將電源m，打開控制單元5前 面的開閉門4。接著，解除保護控制繼電器9的前面殼體 11的扣合爪Ua部的扣合’打開前面殼體n。接著，將連 321386 9 201039519Diodes, light-emitting diodes, etc. are short-lived electronic parts. When replacing parts, it is necessary to open the door of the control center, open the door 37, open the case on the back side of the small Η 37 and replace the parts, connect the connector of the power supply part, return the case to the original position, and close After the small door, the opening and closing door of the unit is closed. At this time, when the casing is closed, the fitting of the connector 无法°卩 cannot be confirmed from the outside. Therefore, there is a problem that the fitting state is insufficient and the contact failure occurs. point. The present invention has been made in an effort to solve the above problems, and an object of the invention is to obtain an electronic device for a control center in which a state in which the electronic device casing containing the electronic component and the connector is externally connected to the thief is obtained. (Means for solving the problem). In the control of the Ming Dynasty, the electronic equipment system is connected to the control unit of the control center together with the opening/closing/protecting crying of the load-carrying circuit. The electronics and the benefit are opened and closed by the hinge. The housing and the back surface 321386 5 201039519 The two housings of the electronic device housing formed by the housing are housed with electronic components, and the substrate on the front housing side is provided with an electronic component housed in the front housing. a connector, the substrate on the back casing side is configured with a second connector for fitting with the first connector, and the front casing is provided with a viewing window for closing the two casings Confirm the fitting state of the two connectors. (Effect of the Invention) According to the electronic device for a control center according to the present invention, electronic components are housed in the two casings of the electronic device casing formed by the front casing and the rear casing, and the front casing is provided with observation. The window is for confirming the fitting state of the first connector disposed on the front casing side and the second connector disposed on the rear casing side. Therefore, when the electronic device casing is opened and closed in the replacement operation of the electronic component, By confirming the fitting state of the connector from the outside, it is possible to prevent malfunction due to poor contact of the connector portion, and it is possible to provide a highly reliable electronic device. [Embodiment] Embodiment 1 Hereinafter, an electronic device for a control center according to Embodiment 1 will be described with reference to the drawings. First, an outline of the control center will be described based on Fig. 1 . The control center 1 is divided into a plurality of sections in the vertical direction inside the vertically long casing 2, and a plurality of unit chambers 3 having openings at the front are formed in a plurality of stages. The opening and closing door 4 is formed in the front opening of each unit chamber 3 to form the openable and closable unit chamber 3, and the control unit 5 is housed in the unit chamber 3 so as to be retractable. 6 321 386 201039519 Fig. 1 is a front view of a section of the unit chamber 3 provided with a plurality of sections, and shows the state in which the internal control unit 5 can be seen by opening the front opening and closing door 4. A wiring board 8 for connecting the circuit breaker 7 (10)/OFF of the main circuit power supply to the control line is disposed in the casing 6 of the control unit, and although it is not shown, the electromagnetic training and control are carried out. Main circuit machine such as a changer. Further, a protective control relay 9 is attached to the casing 6, and the protective control relay 9 is arranged side by side with the circuit breaker 7 on the front side of the casing 6 and houses an electronic relay and coffee in the shouting body. It is composed of electronic components such as '·central processing unit'. This protection control relay 9 corresponds to the electronic device of the present invention. A portion corresponding to the operation handle portion of the circuit breaker 7 and a portion corresponding to the display portion of the protection control relay 9 are provided with a window 4a, and when the door 4 is closed, the operation handle portion and the display are operated. The system is formed to protrude from the window 4a, and the operation handle can be operated from the outside, and can be visually observed. In addition, the V-parts housed in the control unit U are different in the following: the load of the control object of the center 1 and the function of the unit , .i ! shows only one of them. Figure 2 shows the first! The protection control relay 9 shown in the figure is oblique to the structure. Fig. 3 is a cross-sectional view taken from the (1) rhyme of Fig. 2; Further, the fourth axis is a bottom view of the protection control relay 9 in the direction indicated by the thick arrow of the second towel. The electronic device casing u and the rear casing 12 constituting the protection control relay 9 are constructed, and the two casings u and i2 are configured to be hinged 13 and can be opened and closed. 2 shows a state in which the front casing 11 is opened, and when the front casing 11 is closed, the fastening claws 11a of the front casing 11 are fastened and fixed to the fastening holes 12a provided in the rear casing 12. The base substrate 14 is housed in the rear case 12, and electronic components such as an IC (Integrated Circuit) for controlling a power supply circuit, an input circuit, and a protection circuit, such as a CPU, are mounted on the base substrate 14 to form an electronic device. Relay. Further, a display substrate 18 that can be attached and detached is attached to the front surface side of the base substrate 14. The display substrate 18 is provided with an LCD (Liquid Crystal Display) for displaying the operation state of the control target load of the control unit 5. ) ι6 or LED Π. Further, a second connector 22 for fitting to the first connector 21 on the side of the front casing side is provided as will be described below. On the other hand, a portion of the front casing 11 corresponding to the LCD 16 and the LED 17 belonging to the display portion of the display substrate 18 is formed with a see-through window Ub which can be visually viewed from the outside when the front casing 11 is closed. Further, the switch board 20' is disposed in the front casing 1). The switch board 2 is equipped with a switch unit (9) such as a control switch or a mode switch that can be operated from the outside, and is referred to Fig. 1). A first connector 21 for receiving a signal from an electronic component mounted on the switch substrate 2G is provided on the switch substrate 2A. When the front housing 11 is closed, the first connector 21 is provided. A connector H is connected to the window 22 on the side of the base substrate 14 on the side of the surface of the housing 12, and is connected to the a 22 to be joined. In the front casing 丨丨 23, the 脔 0 91 0 ® J is used to confirm the fitting state of the two connection cries u, 22 from the outside of the casing. 321386 8 201039519 As shown in the bottom, the observation window 23 is formed in the vicinity of the front casing • the connector 21, that is, the side on the bottom side where the first -11 is placed. - a rectangular hole is provided in the front housing case 11, and is attached to the front side for the observation window 23 (for example, a transparent acrylic plate (=dustproof (four) transparent plastic plate. Since there is a point of the observation window 23 Hte)) covers the hole and constitutes the following function for the observation window 23; the characteristic part of the second description is made. Therefore, in recent years, the control unit has also progressed to electronic relays that electronically perform various functions. The electronic components of the electronic and circuit breaker structure are separately housed in the electronic components of the electronic circuit breakers, such as the electric components, the dustproof, and the electromagnetic shutters. Sealed in the enclosed electric appliance For the short life of the mechanical parts, there is a phase difference. (10) The life will be zero to the sub-time = for example, the display _ - part will disappear and the visibility will be reduced. Due to ^ s change/inflammation, the sub-parts of the block are configured to be replaced on the front side of the control unit 2: such a short-lived electric control center. In the state of early arrival, it can be explained from the cut erotic section as shown in Fig. 2, lap = two: J8 is inserted into the connector and is configured to be self-contained, and can be opened (four) electronic machine H housing 】0. The replacement of the substrate 18 is as follows. First, the operation handle of the circuit breaker 7 of the rotation control unit 5 turns on the power source m to open the opening and closing door 4 in front of the control unit 5. Then, the engagement of the engaging claw Ua of the front casing 11 of the protective control relay 9 is released to open the front casing n. Next, will connect 321386 9 201039519
示基板 入^ί: Ί P录说， ，關閉前面殼體1〗。此時， 狀態下所進行，因 的嵌合狀態。完成 屬於前面殼體11 側的電子零件的連接器之設置於開關基板20的第一連接 器21係與設置於背面殼體12側的基底基板14的第二連接 器22嵌合。 ^ 由於此更換作業是連同基板更換，因此雖具有使用者 谷易進行之優點’然而在關閉前面殼體11後錢鏈13桑$動 兩殼體11、12的鎖緊未完全之情形中，有兩連接器21、 22的嵌合未完全，而有接觸不良之虞。爲了防止這種不声， 係作成能在通電前從觀察窗23觀察並確認兩連接器21、 22的嵌合是否完全。 在確認嵌合狀態後’關閉控制單元5的開閉門4，將 斷路器7的操作控制柄轉動至ON。 〇 此外’以上雖以顯示基板18作為壽命較短的電子零件 進行說明’但前面殼體11側的開關基板20本身亦因為開 關部19頻繁地操作而成為更換對象。在連同基板更換開關 基板20時’以與上述相同的順序，在關閉兩殼體丨1、12 後，從觀察窗23確認兩連接器21、22的嵌合狀態。 此外’在以上的說明中，控制中心用電子機器雖使用 保護控制繼電器來進行說明，但並未限定於保護控制繼電 恭’亦可應用於藉由連接器的嵌合連接前面殼體側的電子 零件與背面殼體側的電子零件之所有的電子機器。 321386 201039519 、泰斤迷，依據貫施形態一的控制中心用電子機器， i _ 機°"係於由藉由鉸鏈而可開閉的前面殼體與背面 所構成的電子機器殼體的兩殼體收容有電子零件而構 成’於前岐體_基板配置收容於前减體的電子零件 用的第連接器，於背面殼體側的基板配置用以與第一連 接益嵌合之第二連接器，並於前面殼體設ϊ用以在兩鼓體 關閉的狀4下確認兩連接n的嵌合狀態之觀㈣，因此在The substrate is shown as ^ί: Ί P recorded, and the front housing 1 is closed. At this time, the state of the fitting is performed in the state. The first connector 21 provided on the switch substrate 20 of the connector of the electronic component belonging to the front casing 11 side is fitted to the second connector 22 of the base substrate 14 provided on the side of the rear casing 12. ^ Since this replacement work is performed in conjunction with the substrate replacement, it has the advantage of the user's easy operation. However, in the case where the locking of the two housings 11, 12 is not complete after the front housing 11 is closed, The fitting of the two connectors 21, 22 is not complete, and there is a problem of poor contact. In order to prevent such noise, it is made possible to observe from the observation window 23 before energization and to confirm whether or not the fitting of the two connectors 21, 22 is complete. After the fitting state is confirmed, the opening and closing door 4 of the control unit 5 is closed, and the operation handle of the circuit breaker 7 is turned ON. Further, although the display substrate 18 is described as an electronic component having a short life, the switch substrate 20 on the front casing 11 side itself is replaced by the switching portion 19 frequently. When the switch substrate 20 is replaced with the substrate, the fitting state of the two connectors 21, 22 is confirmed from the observation window 23 after closing the two casings 1, 12 in the same order as described above. In addition, in the above description, the control center electronic device uses the protection control relay for explanation, but is not limited to the protection control relay. It can also be applied to the front case side by the fitting of the connector. All electronic devices for electronic parts and electronic parts on the back side of the housing. 321386 201039519, Taijin fans, electronic machines based on the control center of the first form, i _ machine °" is the two shells of the electronic machine casing formed by the front casing and the back side which can be opened and closed by the hinge The body accommodates the electronic component to form a connector for the electronic component housed in the front body of the front body, and the second connector of the first connector is disposed on the substrate of the back casing side. And the front housing is provided for confirming the fitting state of the two connections n in the shape 4 in which the two drums are closed, and thus
=子零件的更換作業等巾開閉電子機器殼體時，能從外部 確認連接n岐合狀態，心防錢㈣部 致的故障’並能提供可#性高的電子_。 Μ 此外’由於電子機器係設成具備有負載的控制用電子 式繼電器與顯示負餘_ LGD之保餘制繼電器，因此 在哥命較㈣IXD等更換作業中能在_電子機器殼體時 確錢接H的嵌合狀態，而能確實地進行更換作業，從而 能提供可靠性高的電子機器。 【圖式簡單說明】 第1圖係本發明的實施形態一的控制中心的局部正面 第2圖係收容於第1圖的控制中心的控制單元之屬於 電子機器之保護控制繼電器的斜視體。 第3圖係從第2圖的箭頭πΐ-ΠΙ方向所視的連接器 部的剖面圖。 第4圖係從第2圖的粗箭頭方向所視的保護控制繼電 器的底視圖。 321386 11 201039519 弟5圖係以往的控制中 【主要元件符號說明】 心的控制單元的斜視圖 4 a 6 8 控制中心 單元室 窗 框體 接線盤 2 框體 4 開閉門 5 控制單元 7 斷路器When the electronic device case is opened and closed, such as the replacement of the sub-parts, it is possible to confirm the connection state from the outside, and to prevent the failure of the money (4) and provide an electronic _. Μ In addition, since the electronic equipment is equipped with a control electronic relay with a load and a residual relay that displays the negative _ LGD, it can be used in the replacement of the _ electronic machine housing in the replacement operation of the XX (X) LCD. By connecting the H to the fitting state, it is possible to perform the replacement work reliably, and it is possible to provide an electronic device with high reliability. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a partial front view of a control center according to a first embodiment of the present invention. Fig. 2 is a perspective view of a control unit of an electronic device housed in a control unit of the control center of Fig. 1. Fig. 3 is a cross-sectional view of the connector portion viewed from the direction of the arrow π ΐ - 第 in Fig. 2; Fig. 4 is a bottom view of the protection control relay viewed from the direction of the thick arrow of Fig. 2. 321386 11 201039519 Brother 5 is the previous control. [Main component symbol description] Oblique view of the heart control unit 4 a 6 8 Control center Unit room Window frame Terminal block 2 Frame 4 Open and close door 5 Control unit 7 Circuit breaker
保護控制繼電器（電子機器） 10 電子機器殼體 lla扣合爪 a背面殼體 13鉸鏈Protection Control Relay (Electronic Machine) 10 Electronic Machine Housing lla Buckle Claw a Back Housing 13 Hinge
15 電子零件 17 LED 19開關部 21第-連接器 23觀察窗 11 前面殼體 lib透視窗 12a扣合孔 14 基底基板 16 LCD 18 顯示基板 20 開關基板 22第二連接器15 Electronic parts 17 LED 19 switch part 21 - connector 23 observation window 11 front case lib see-through window 12a snap hole 14 base substrate 16 LCD 18 display board 20 switch board 22 second connector