TWM576677U - Programmable logic controller hot plug interface assembly - Google Patents
Programmable logic controller hot plug interface assembly Download PDFInfo
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- TWM576677U TWM576677U TW108200620U TW108200620U TWM576677U TW M576677 U TWM576677 U TW M576677U TW 108200620 U TW108200620 U TW 108200620U TW 108200620 U TW108200620 U TW 108200620U TW M576677 U TWM576677 U TW M576677U
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Abstract
本新型提供了一種可程式化邏輯控制器熱插拔介面總成,其包括:一組裝機架、一主控機殼、一主控電路板總成、一斷路器模組、一第一整流模、一第二整流模組、及一訊號輸出模組。本新型的主控機殼對已模組化的可程式化邏輯控制器進行包裝並重設輸出輸入線路,利用其他元件對該可程式化邏輯控制器再模組化,並可利用組裝機架將所有元件安裝到伺服器機櫃中。如此一來,可解決維修時發生的線路混亂問題。同時,也讓元件可進行熱插拔替換,運行設備的監控不會出現短時間的空窗期。The present invention provides a programmable logic controller hot plug interface assembly, comprising: an assembly rack, a main control housing, a main control circuit board assembly, a circuit breaker module, and a first rectification The module, a second rectifier module, and a signal output module. The main control case of the present invention packages the modular programmable logic controller and resets the output input line, and re-modulates the programmable logic controller by using other components, and can utilize the assembly rack to All components are installed in the server cabinet. In this way, the problem of line chaos occurring during maintenance can be solved. At the same time, the components can be hot swapped and replaced, and the monitoring of the running equipment does not occur for a short period of time.
Description
本新型關於一種熱插拔介面總成,特別是一種可用於可程式化邏輯控制器的熱插拔介面總成。The present invention relates to a hot plug interface assembly, and more particularly to a hot plug interface assembly for a programmable logic controller.
可程式化邏輯控制器(Programmable Logic Controller,PLC)是一種包含微處理器的電子裝置,通常用於工業自動化控制並可將操作指令隨時載入記憶體內儲存與執行。可程式化邏輯控制器的硬體架構類似一般計算機主機,主要由中央處理器(Central Processing Unit,CPU)單元(含資料記憶體)、輸入輸出單元、電源單元、數位類比單元等所組合。可程式化邏輯控制器可接收及發送多種型態的電氣或電子訊號,用之以控制或監管幾乎所有種類的機械與電氣設備。A Programmable Logic Controller (PLC) is an electronic device that contains a microprocessor. It is typically used for industrial automation control and can load operational commands into memory for storage and execution at any time. The hardware architecture of the programmable logic controller is similar to that of a general computer host, and is mainly composed of a central processing unit (CPU) unit (including a data memory), an input/output unit, a power supply unit, a digital analog unit, and the like. Programmable logic controllers can receive and transmit a variety of electrical or electronic signals to control or supervise virtually any type of mechanical and electrical equipment.
由於可程式化邏輯控制器的架構是依照其管控的設備而設計,客製化程度相當高。實作上,可程式化邏輯控制器及其連接線路是依照設備的布局(如廠房內機台的安裝位置)而設定。一但這些設備變動了,無論是移除或更新,可程式化邏輯控制器就得重新調整其功能(修改控制程式)及調整線路架設,甚至是要替換可程式化邏輯控制器。十分不便。Since the architecture of the programmable logic controller is designed according to the equipment it controls, the degree of customization is quite high. In practice, the programmable logic controller and its connection lines are set according to the layout of the equipment (such as the installation position of the machine in the factory). Once these devices have changed, whether it is removed or updated, the programmable logic controller has to re-adjust its functions (modify the control program) and adjust the line erection, even to replace the programmable logic controller. Very inconvenient.
是故,許多可程式化邏輯控制器的製作商家為了更有效地滿足大量客製化的需求,將他們的商品「模組化」。像堆疊積木一般,可程式化邏輯控制器的要件,比如中央處理器單元、輸入輸出單元、電源單元等都可各自模組化而獨立生產,再以每一家製造商特定的訊號連接規格相串接,最終出廠的產品就是客戶需要的解決方案。這種做法的好處是產品設計簡化、模組可大批量生產、遇有突發狀況也可因事制宜,調整模組來處理。但因為製作商家過多,彼此沒有工業標準可以依靠;一但製造商倒閉或客戶端更換供應商,現有可程式化邏輯控制器及其輸出入線路極可能陷入無人維護的窘境。Therefore, many manufacturers of programmable logic controllers "modulate" their products in order to more effectively meet the needs of a large number of customizations. Like stacked blocks, the elements of a programmable logic controller, such as a central processing unit, an input/output unit, and a power supply unit, can be individually produced and modularized, and then serialized by each manufacturer's specific signal connection specifications. The final product is the solution that the customer needs. The advantage of this approach is that the product design is simplified, the module can be mass-produced, and in the event of an unexpected situation, it can be adapted to the situation and the module can be adjusted. However, because there are too many manufacturers, there is no industry standard to rely on; once the manufacturer fails or the client replaces the supplier, the existing programmable logic controller and its input and output lines are likely to fall into the unattended situation.
另一方面,現有模組化的可程式化邏輯控制器架構若要進行元件更換,因為元件無法熱插拔,往往必須先關機才能進行,運行設備的監控會出現短時間的空窗期。此外,現有可程式化邏輯控制器架構的訊號連接線連接因為沒有統一規範,為了維修便宜行事,線路一般都外露,雖然插接方便,但極容易搞混亂。若能像伺服器機櫃般統一裝接界面,集中裝儲,線路問題便可以迎刃而解,然目前尚無這種作法的可程式化邏輯控制器產品。On the other hand, if the existing modular programmable logic controller architecture is to be replaced, since the components cannot be hot swapped, it is often necessary to shut down before the operation, and the monitoring of the running equipment may occur for a short period of time. In addition, the existing signal line connection of the programmable logic controller architecture is not uniform, and the line is generally exposed for the sake of maintenance. Although the connection is convenient, it is very easy to be confused. If you can install the interface as a server cabinet and concentrate on storage, the line problem can be solved. However, there is no such programmable logic controller product.
因此,本新型提供一種可用於可程式化邏輯控制器的熱插拔介面總成,以解決上述問題。Therefore, the present invention provides a hot plug interface assembly that can be used in a programmable logic controller to solve the above problems.
本段文字提取和編譯本新型的某些特點,其它特點將被揭露於後續段落中,其目的在涵蓋附加的申請專利範圍之精神和範圍中,各式的修改和類似的排列。This section of the text extracts and compiles certain features of the novel, and other features are disclosed in the following paragraphs, which are intended to cover the spirit and scope of the appended claims, various modifications and similar arrangements.
為了解決上述問題,本新型提供一種可程式化邏輯控制器熱插拔介面總成,其包含:一組裝機架,由四個平行主樑與主樑兩端部的二側板固定結合形成,上方二主樑間與下方二主樑間可拆卸地安裝複數個彼此平行的滑槽;一主控機殼,用以固定容置一可程式化邏輯控制器,前述可程式化邏輯控制器至少包括一中央處理單元、複數個可程式化邏輯控制器輸入端子、複數個可程式化邏輯控制器輸出端子及一電力單元,該主控機殼包含至少一轉接板,用以將來自該些可程式化邏輯控制器輸出端子的輸出訊號全部或部分以一第一內部端子組輸出,並將一工作電力透過該第一內部端子組的部分內部輸出端子提供給該電力單元以運作該可程式化邏輯控制器;一主控電路板總成,固定於該二側板間,包含:一電路板,用以提供安裝於其上的元件間的訊號與電力連接;一外部電力傳輸連接器,安裝於該電路板上,用以接收外部電力;至少二第二內部端子組,安裝於該電路板上,可與該至少一第一內部端子組可插拔地結合,以傳遞來自該至少一第一內部端子組的訊號及輸出工作電力;至少一第三內部端子組,安裝於該電路板上,用以輸出來自該至少二第二內部端子組的全部或部分訊號;及一內部電力傳輸模組,安裝於該電路板上,包含複數個內部電力傳輸連接器,其中一第一內部電力傳輸連接器與該外部電力傳輸連接器透過該電路板電連接;一斷路器模組,與包含該第一內部電力傳輸連接器在內的至少三個內部電力傳輸連接器可插拔地結合,用以連接及斷開流經其中的迴路;至少一整流模組,透過至少二第四內部電力傳輸連接器以對來自斷路器模組的外部電力進行整流,進而提供前述的工作電力;及一訊號輸出模組,包含:一第四內部端子組,可與該第三內部端子組可插拔地結合;及一訊號輸出介面,包含複數個外部輸出端子,用以將來自該內部第三端子組的訊號,經由與該些外部輸出端子連接的訊號線向外部傳輸。其中,該主控機殼、該斷路器模組、該至少一整流模組與該訊號輸出模組分別透過至少二個滑槽,可拆卸地裝設於該組裝機架中。In order to solve the above problems, the present invention provides a programmable logic controller hot plug interface assembly, comprising: an assembly frame formed by four parallel main beams fixedly combined with two side plates at both ends of the main beam, above Between the two main beams and the lower two main beams, a plurality of parallel sliding grooves are detachably mounted; a main control casing for fixing a programmable logic controller, wherein the programmable logic controller includes at least a central processing unit, a plurality of programmable logic controller input terminals, a plurality of programmable logic controller output terminals, and a power unit, the main control housing includes at least one adapter plate for receiving the The output signal of the output terminal of the stylized logic controller is outputted in whole or in part by a first internal terminal group, and a working power is supplied to the power unit through a part of the internal output terminal of the first internal terminal group to operate the programmable a logic controller; a main control circuit board assembly, fixed between the two side plates, comprising: a circuit board for providing signal and power connection between components mounted thereon An external power transmission connector mounted on the circuit board for receiving external power; at least two second internal terminal groups mounted on the circuit board, and insertable with the at least one first internal terminal group Combining to transmit signals from the at least one first internal terminal group and outputting working power; at least one third internal terminal group is mounted on the circuit board for outputting all or the from the at least two second internal terminal groups a part of the signal; and an internal power transmission module mounted on the circuit board, comprising a plurality of internal power transmission connectors, wherein a first internal power transmission connector and the external power transmission connector are electrically connected through the circuit board; a circuit breaker module is detachably coupled to at least three internal power transmission connectors including the first internal power transmission connector for connecting and disconnecting a circuit flowing therethrough; at least one rectifier module Transmitting external power from the circuit breaker module through at least two fourth internal power transmission connectors to provide the aforementioned working power; and a signal The module includes: a fourth internal terminal group that is detachably coupled to the third internal terminal group; and a signal output interface including a plurality of external output terminals for receiving the internal third terminal group The signal is transmitted to the outside via a signal line connected to the external output terminals. The main control casing, the circuit breaker module, the at least one rectifier module and the signal output module are respectively detachably mounted in the assembly frame through at least two sliding slots.
依照本新型,該主控機殼可進一步包含:複數個機殼側板,其中至少二機殼側板上向外部設置至少一滑軌,每一滑軌可裝設至一對應滑槽中,以將該主控機殼可拆卸地裝設於該組裝機架中;及一前板,具有一開孔,該開孔可供複數條外部訊號線通過,進而分別電連接該些可程式化邏輯控制器輸入端子之對應的訊號輸入端子。According to the present invention, the main control casing may further include: a plurality of casing side plates, wherein at least two casing side plates are provided with at least one sliding rail to the outside, and each sliding rail may be installed into a corresponding sliding slot to The main control casing is detachably mounted in the assembly frame; and a front plate has an opening, the opening is for a plurality of external signal lines to be electrically connected to the programmable logic control The corresponding signal input terminal of the input terminal.
依照本新型,其中該轉接板可包含:一訊號線路轉換端子組,具有複數個訊號線路轉換端子,其中每一訊號線路轉換端子與一內部輸出端子電連接;該第一內部端子組;及一轉接電路板;用以將每一訊號線路轉換端子與該第一內部端子組上的特定內部輸出端子電連接。According to the present invention, the adapter board may include: a signal line switching terminal group having a plurality of signal line switching terminals, wherein each of the signal line switching terminals is electrically connected to an internal output terminal; and the first internal terminal group; An adapter circuit board for electrically connecting each of the signal line switching terminals to a specific internal output terminal of the first internal terminal group.
最好,該斷路器模組、該至少一整流模組與該訊號輸出模組分別於其上側與下側設置至少一滑軌,用以裝設至對應滑槽中,進而可拆卸地裝設於該組裝機架中。Preferably, the circuit breaker module, the at least one rectifier module and the signal output module are respectively provided with at least one slide rail on the upper side and the lower side thereof for being installed in the corresponding sliding slot, and being detachably mounted In the assembly rack.
依照本新型,該斷路器模組可進一步包含:一主控斷路器,與該第一內部電力傳輸連接器及一第二內部電力傳輸連接器可插拔地結合,用以連接及斷開流經其中的迴路;至少一子斷路器,與第三內部電力傳輸連接器可插拔地結合,進而透過該主機板與該主控斷路器的正電路結合,用以連接及斷開流經其中的正電路;及一電子式斷路器,透過第四內部電力傳輸連接器與至少一整流模組電連接,用以控制該可程式化邏輯控制器及該訊號輸出模組的工作電力供應。According to the present invention, the circuit breaker module can further include: a main control circuit breaker, the first internal power transmission connector and the second internal power transmission connector are pluggably coupled to connect and disconnect the flow a loop through which at least one sub-circuit breaker is detachably coupled to the third internal power transmission connector, and then coupled to the positive circuit of the main control circuit breaker through the motherboard for connecting and disconnecting through the circuit And an electronic circuit breaker electrically connected to the at least one rectifier module through the fourth internal power transmission connector for controlling the working power supply of the programmable logic controller and the signal output module.
最好,該組裝機架可拆卸地安裝入伺服器機箱中。該組裝機架可進一步包含至少一手把,可供使用者至少一手把持,進而便利該組裝機架安裝入伺服器機架或自該伺服器機架中移出。Preferably, the assembly rack is removably mounted into the server chassis. The assembly frame can further include at least one handle for the user to hold at least one hand, thereby facilitating installation or removal of the assembly frame into or from the server rack.
在一實施例中,可程式化邏輯控制器熱插拔介面總成可進一步包含另一主控機殼,其中該主控電路板總成的第二內部端子組的數量為至少3個。In one embodiment, the programmable logic controller hot plug interface assembly can further include another master chassis, wherein the number of second internal terminal groups of the master circuit board assembly is at least three.
在另一實施例中,可程式化邏輯控制器熱插拔介面總成可進一步包含另一訊號輸出模組,其中該主控電路板總成的第三內部端子組的數量為至少2個。In another embodiment, the programmable logic controller hot plug interface assembly can further include another signal output module, wherein the number of the third internal terminal groups of the main control circuit board assembly is at least two.
最好,該第一內部端子組為DIN 41612 type D的公端子組或母端子組。Preferably, the first internal terminal set is a male terminal set or a female terminal set of DIN 41612 type D.
本新型的主控機殼對已模組化的可程式化邏輯控制器進行包裝並重設輸出輸入線路,利用其他元件對該可程式化邏輯控制器再模組化,並可利用組裝機架將所有元件安裝到伺服器機櫃中。如此一來,可程式化邏輯控制器的輸出輸入介面可以統一並定於一處,免於維修時發生的混亂問題。同時,主控機殼的設計可以包容大部分現有的可程式化邏輯控制器,透過統一的輸出輸入介面,要更新或汰換可程式化邏輯控制器變得容易,不會受制於供應商的服務困擾。最重要的,其中一些元件可以有冗餘∕備用單元,這讓該元件可進行熱插拔替換,運行設備的監控不會出現短時間的空窗期。The main control case of the present invention packages the modular programmable logic controller and resets the output input line, and re-modulates the programmable logic controller by using other components, and can utilize the assembly rack to All components are installed in the server cabinet. In this way, the output interface of the programmable logic controller can be unified and set in one place, avoiding the chaos that occurs during maintenance. At the same time, the design of the main control cabinet can accommodate most of the existing programmable logic controllers. It is easy to update or replace the programmable logic controller through a unified output input interface, and it is not subject to the supplier's Service troubles. Most importantly, some of these components can have redundant ∕ spare units, which allows the components to be hot swappable and replaced, and the monitoring of the running equipment does not occur for a short period of time.
為使本新型的目的、技術方案和優點更加清楚,下面將結合圖式對本新型作進一步地詳細描述。In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the drawings.
請見圖1,該圖為依照本新型的一個實施例的一種可程式化邏輯控制器熱插拔介面總成1的外觀圖。該可程式化邏輯控制器熱插拔介面總成1包含了一組裝機架10、一主控機殼20、一主控電路板總成30、一斷路器模組40、一第一整流模組51、一第二整流模組52、及一訊號輸出模組60。以下分別介紹該些元件的功能、配置以及互動運作方式。Please refer to FIG. 1. FIG. 1 is an external view of a programmable logic controller hot plug interface assembly 1 in accordance with an embodiment of the present invention. The programmable logic controller hot plug interface assembly 1 includes an assembly rack 10, a main control housing 20, a main control circuit board assembly 30, a circuit breaker module 40, and a first rectification module. The group 51, a second rectifier module 52, and a signal output module 60. The functions, configurations, and interactions of these components are described below.
組裝機架10類似機架式伺服器每一層的機殼。前者是用來將可程式化邏輯控制器熱插拔介面總成1的其它要件整合於其中,進而可以像機架式伺服器一般將不同功能的可程式化邏輯控制器熱插拔介面總成1分層布設,或是利用不同分層放置同一可程式化邏輯控制器熱插拔介面總成1的不同元件,可拆卸地安裝入伺服器機箱(未繪示)中。關於組裝機架10的細部設計,請參閱圖2。組裝機架10由四個平行主樑101、102、103、104與各主樑101、102、103、104兩端部的二個側板105與106固定結合形成。上方二主樑101與102間,及下方二主樑103與104間可拆卸地安裝數個彼此平行的滑槽107。滑槽107是用來暫時性固定組裝機架10內部其它元件的工具,依照本新型,每一個安裝在上方二主樑101與102間的滑槽107,必定有一個安裝在下方二主樑103與104間的滑槽107與之在垂直方向上對應。也就是說,前述的2個滑槽107如圖2所標註,在下者位於在上者的垂直投影位置,且二者實質平行。滑槽107之所以可拆卸地安裝是使用了其兩端的卡具108,暫時性地卡住上方二主樑101與102(或下方二主樑103與104)的一個以上的卡制點109。就材質來說,主樑101、102、103、104、側板105與106及滑槽107應以便於散熱、質輕且堅硬的材料為之。舉例來說,可以是各種工業用金屬或其合金,最好是鋁合金。滑槽107上的卡具108除了金屬或合金外,也可以使用塑膠為材料,以便利用塑膠的較大彈性。此外,組裝機架10還包含至少一手把110,可供使用者以至少一手把持,進而便利組裝機架10安裝入伺服器機架或自該伺服器機架中移出。在本實施例中,手把110有2個,可分別由使用者的雙手把持操作。The assembly frame 10 is similar to the chassis of each layer of the rack server. The former is used to integrate other elements of the programmable logic controller hot plug interface assembly 1, and thus can be used as a rack server to convert the programmable logic controller of different functions into a hot plug interface assembly. 1 Layered layout, or different components of the same programmable logic controller hot plug interface assembly 1 are detachably mounted in a server chassis (not shown). See Figure 2 for the detailed design of the assembly frame 10. The assembly frame 10 is formed by fixedly joining four parallel main beams 101, 102, 103, 104 and two side plates 105 and 106 at both ends of each of the main beams 101, 102, 103, 104. A plurality of parallel sliding grooves 107 are detachably mounted between the upper two main beams 101 and 102 and the lower two main beams 103 and 104. The chute 107 is a tool for temporarily fixing other components inside the assembly frame 10. According to the present invention, each of the chutes 107 installed between the upper two main beams 101 and 102 must have one installed under the two main beams 103. The chute 107 with 104 corresponds to it in the vertical direction. That is to say, the aforementioned two chutes 107 are as shown in FIG. 2, and the lower one is located at the vertical projection position of the upper one, and the two are substantially parallel. The reason why the chute 107 is detachably mounted is that the jigs 108 at both ends thereof are used to temporarily catch one or more of the carding points 109 of the upper two main beams 101 and 102 (or the lower two main beams 103 and 104). In terms of material, the main beams 101, 102, 103, 104, the side plates 105 and 106, and the chute 107 should be made of materials that are heat-dissipating, lightweight, and hard. For example, it may be various industrial metals or alloys thereof, preferably aluminum alloys. In addition to the metal or alloy, the fixture 108 on the chute 107 may also be made of plastic to take advantage of the greater elasticity of the plastic. In addition, the assembly frame 10 further includes at least one handle 110 that can be held by the user with at least one hand, thereby facilitating the assembly of the assembly frame 10 into or out of the server rack. In this embodiment, there are two handles 110, which can be respectively operated by the user's hands.
主控機殼20是用來固定容置一可程式化邏輯控制器的元件。請見圖3,該圖繪示主控機殼20及其內部包含的一可程式化邏輯控制器21。雖然可程式化邏輯控制器可能來自不同的製造商,有不同的型號及外觀,但本新型的一個創新的作法是利用主控機殼20將不同的可程式化邏輯控制器包覆其中,並妥善安置其輸出輸入訊號線,以便可程式化邏輯控制器可以再被模組化(把已經模組化的可程式化邏輯控制器再次模組化),賦予可程式化邏輯控制器可熱插拔及易維修的功能。所以,前述可程式化邏輯控制器21在應用上至少應包括一中央處理單元(包覆於可程式化邏輯控制器21中,未顯示)、數個可程式化邏輯控制器輸入端子211、數個可程式化邏輯控制器輸出端子212及一電力單元213。其中電力單元213是可程式化邏輯控制器21用來接收工作電力的端子(組)。可程式化邏輯控制器輸入端子211是與可程式化邏輯控制器21的外部訊號線可拆卸地連接,可程式化邏輯控制器輸出端子212是與可程式化邏輯控制器21的訊號輸出線可拆卸地連接。就設計而言,每款可程式化邏輯控制器21除了外觀可能相異,其外部訊號線、訊號輸出線的數量及連接端子也不一樣。The main control housing 20 is an element for fixedly accommodating a programmable logic controller. Please refer to FIG. 3, which shows the main control casing 20 and a programmable logic controller 21 contained therein. Although the programmable logic controllers may come from different manufacturers and have different models and appearances, an innovative approach of the present invention is to utilize the main control housing 20 to wrap different programmable logic controllers therein, and Properly place its output input signal line so that the programmable logic controller can be modularized again (modulate the modularized programmable logic controller again), and the programmable logic controller can be hot plugged Pull out and easy to repair. Therefore, the programmable logic controller 21 should include at least a central processing unit (covered in the programmable logic controller 21, not shown), a plurality of programmable logic controller input terminals 211, and a number. A programmable logic controller output terminal 212 and a power unit 213. The power unit 213 is a terminal (group) for the programmable logic controller 21 to receive working power. The programmable logic controller input terminal 211 is detachably connected to the external signal line of the programmable logic controller 21, and the programmable logic controller output terminal 212 is connected to the signal output line of the programmable logic controller 21. Disassemble the connection. In terms of design, each programmable logic controller 21 may have a different appearance, and the number of external signal lines, signal output lines, and connection terminals are also different.
主控機殼20包含至少一轉接板22(本實施例中使用2個轉接板201)。關於轉接板22的細部設計,請見圖4。轉接板22包含了一訊號線路轉換端子組221、一第一內部端子組222、與一轉接電路板223。訊號線路轉換端子組221具有數個訊號線路轉換端子2211,每一訊號線路轉換端子2211與第一內部端子組222上的一內部輸出端子2221,透過轉接電路板223電連接。是故轉接電路板223的電路設計就是要滿足每一訊號線路轉換端子2211與第一內部端子組222上的特定內部輸出端子2221電連接,不限使用何種工業規範。因此,轉接板22可將來自該些可程式化邏輯控制器輸出端子212的輸出訊號全部或部分以第一內部端子組222輸出。這裡,如果使用一個第一內部端子組222,表示可程式化邏輯控制器21的輸出線路少於第一內部端子組222的端子數量,全部輸出訊號靠一個轉接板22便能處理。相對地,如果使用一個以上第一內部端子組222,比如2個,表示可程式化邏輯控制器21的輸出線路多於第一內部端子組222的端子數量,一個轉接板22無法處理那麼多的訊號,僅能處理部分的輸出訊號。此外,轉接板22還可以將工作電力透過第一內部端子組222的部分內部輸出端子2221提供給電力單元213以運作該可程式化邏輯控制器21。實作上,第一內部端子組222可使用DIN 41612 type D的公端子組或母端子組。The main control casing 20 includes at least one adapter plate 22 (two adapter plates 201 are used in this embodiment). See Figure 4 for the detailed design of the adapter plate 22. The adapter board 22 includes a signal line switching terminal group 221, a first internal terminal group 222, and a transit circuit board 223. The signal line switching terminal group 221 has a plurality of signal line switching terminals 2211. Each of the signal line switching terminals 2211 and an internal output terminal 2221 of the first internal terminal group 222 are electrically connected through the switching circuit board 223. Therefore, the circuit design of the transfer circuit board 223 is such that each signal line switching terminal 2211 is electrically connected to the specific internal output terminal 2221 on the first internal terminal group 222, and no industrial specification is used. Therefore, the adapter board 22 can output all or part of the output signals from the programmable logic controller output terminals 212 to the first internal terminal group 222. Here, if a first internal terminal group 222 is used, it indicates that the output line of the programmable logic controller 21 is smaller than the number of terminals of the first internal terminal group 222, and all the output signals can be processed by one of the adapter boards 22. In contrast, if more than one first internal terminal group 222, such as two, is used, indicating that the output line of the programmable logic controller 21 is more than the number of terminals of the first internal terminal group 222, one of the adapter boards 22 cannot handle as much. The signal can only process part of the output signal. In addition, the adapter plate 22 can also provide operating power through a portion of the internal output terminals 2221 of the first internal terminal set 222 to the power unit 213 to operate the programmable logic controller 21. In practice, the first internal terminal set 222 can use a male terminal set or a female terminal set of DIN 41612 type D.
此外,主控機殼20還包含數個機殼側板23。在本實施例中,機殼側板23的數量為4個(即上機殼側板、下機殼側板、左機殼側板與右機殼側板)。在其它實施例中,機殼側板23的數量還可為3個(即下機殼側板、左機殼側板與右機殼側板),甚至是2個(即上機殼側板與下機殼側板)。其中,至少二機殼側板23上向外部設置至少一滑軌231,每一滑軌231可裝設至一對應滑槽107中,以將主控機殼20可拆卸地裝設於組裝機架10中。主控機殼20的一前板24具有一開孔241。開孔241可供數條外部訊號線通過,進而分別電連接該些可程式化邏輯控制器輸入端子211之對應的訊號輸入端子。就材質而言,主控機殼20的機殼側板23、滑軌231與前板24也可以使用各種工業用金屬或其合金,且最好是鋁合金。In addition, the main control housing 20 also includes a plurality of cabinet side panels 23. In the present embodiment, the number of the cabinet side panels 23 is four (ie, the upper cabinet side panel, the lower cabinet side panel, the left cabinet side panel, and the right cabinet side panel). In other embodiments, the number of the cabinet side panels 23 may also be three (ie, the lower cabinet side panel, the left cabinet side panel, and the right cabinet side panel), or even two (ie, the upper cabinet side panel and the lower chassis side panel). ). At least two slide rails 231 are disposed on the outer side of the at least two casing side plates 23, and each of the slide rails 231 can be installed into a corresponding chute 107 to detachably mount the main control casing 20 to the assembly rack. 10 in. A front plate 24 of the main control casing 20 has an opening 241. The opening 241 is configured to pass through a plurality of external signal lines, and is electrically connected to the corresponding signal input terminals of the programmable logic controller input terminals 211, respectively. As the material, the casing side plate 23, the slide rail 231, and the front plate 24 of the main control casing 20 may also use various industrial metals or alloys thereof, and are preferably aluminum alloys.
主控電路板總成30固定於二側板105與106之間,包含:一電路板301、一外部電力傳輸連接器302、3個第二內部端子組303、一第三內部端子組304及一內部電力傳輸模組305。為了對主控電路板總成30的架構及說明有更進一步的理解,請見圖5及圖6。圖5繪示除去組裝機架10的可程式化邏輯控制器熱插拔介面總成1,圖6繪示主控電路板總成30的背部,包含了外部電力傳輸連接器302。電路板301是用來提供安裝於其上的元件間的訊號與電力連接,有前後兩側。在電路板301的後側,安裝了外部電力傳輸連接器302,可用以接收外部電力。依照可程式化邏輯控制器的設計不同,外部電力可以是來自電源座的交流電,也可以是來自變壓器的直流電。外部電力傳輸連接器302的型態不變,只要是能夠符合設計時的需求即可,比如使用WAGO公司型號770-213的連接器。由圖5可以看出,3個第二內部端子組303安裝於電路板301上,其中2個可與2個第一內部端子組222可插拔地結合,以傳遞來自該2個第一內部端子組222的訊號,並輸出工作電力給該2個第一內部端子組222。另一個第二內部端子組303則是用來可插拔地連接斷路器模組40中的一個第一內部端子組222。這點會於之後說明書內容中陳述。由於第一內部端子組222可能是DIN 41612 type D的公端子組或母端子組,第二內部端子組303可以是對應的DIN 41612 type D的母端子組或公端子組。因此實作上第二內部端子組303的數量最少為2個(連接一個轉接板22與斷路器模組40上的第一內部端子組222),數量可依實際的需求而增加。第三內部端子組304安裝於電路板301上,用以輸出來自該些第二內部端子組303的全部或部分訊號,到訊號輸出模組60。依照本新型,第三內部端子組304的數量至少為一個。如果使用2個以上的第三內部端子組304,表示輸出訊號的數量大於第三內部端子組304的端子數,因而需要2個以上的第三內部端子組304來完成訊號輸出。內部電力傳輸模組305安裝於電路板301上,包含於一橢圓虛線框內,包含數個內部電力傳輸連接器。在本實施例中,一第一內部電力傳輸連接器3051與外部電力傳輸連接器303透過電路板301電連接,以將外部電力傳給與之相連接的元件。內部電力傳輸連接器可以使用,但不限於WAGO公司型號770-213、750-455/040-000、750-1405/040-000及750-1515/040-000的連接器,依照傳輸訊號數量而選擇。The main control circuit board assembly 30 is fixed between the two side boards 105 and 106, and includes: a circuit board 301, an external power transmission connector 302, three second internal terminal groups 303, a third internal terminal group 304 and a Internal power transfer module 305. For a further understanding of the architecture and description of the main control board assembly 30, see Figures 5 and 6. 5 illustrates a programmable logic controller hot plug interface assembly 1 that removes the assembly chassis 10, and FIG. 6 illustrates the back of the main control circuit board assembly 30, including an external power transfer connector 302. The circuit board 301 is used to provide signal and power connections between components mounted thereon, with front and rear sides. On the rear side of the circuit board 301, an external power transmission connector 302 is installed to receive external power. Depending on the design of the programmable logic controller, the external power can be either AC from the power base or DC from the transformer. The type of the external power transmission connector 302 is unchanged as long as it meets the design requirements, such as a connector using WAGO Model 770-213. As can be seen from FIG. 5, three second internal terminal groups 303 are mounted on the circuit board 301, two of which can be pluggably coupled to the two first internal terminal groups 222 for transmitting from the two first internals. The signal of the terminal group 222 outputs working power to the two first internal terminal groups 222. Another second internal terminal set 303 is for pluggably connecting a first internal terminal set 222 of the circuit breaker module 40. This will be stated later in the contents of the manual. Since the first internal terminal set 222 may be a male terminal set or a female terminal set of DIN 41612 type D, the second internal terminal set 303 may be a corresponding female terminal set or male terminal set of DIN 41612 type D. Therefore, the number of the second internal terminal groups 303 is at least two (connecting one of the adapter plates 22 and the first internal terminal group 222 on the circuit breaker module 40), and the number can be increased according to actual needs. The third internal terminal set 304 is mounted on the circuit board 301 for outputting all or part of the signals from the second internal terminal sets 303 to the signal output module 60. According to the present invention, the number of the third internal terminal groups 304 is at least one. If two or more third internal terminal groups 304 are used, it indicates that the number of output signals is larger than the number of terminals of the third internal terminal group 304, and thus two or more third internal terminal groups 304 are required to complete the signal output. The internal power transmission module 305 is mounted on the circuit board 301 and is included in an elliptical dotted line frame and includes a plurality of internal power transmission connectors. In the present embodiment, a first internal power transmission connector 3051 and an external power transmission connector 303 are electrically connected through the circuit board 301 to transmit external power to the components connected thereto. Internal power transfer connectors can be used, but are not limited to WAGO models 770-213, 750-455/040-000, 750-1405/040-000, and 750-1515/040-000 connectors, depending on the number of transmitted signals. select.
斷路器模組40與包含第一內部電力傳輸連接器3051在內的至少三個內部電力傳輸連接器可插拔地結合,用以連接及斷開流經其中的迴路。在本實施例中,該斷路器模組40進一步包含:一主控斷路器41、2個子斷路器42及一電子式斷路器43。主控斷路器41與第一內部電力傳輸連接器3051及一第二內部電力傳輸連接器3052可插拔地結合,用以連接(on)及斷開(off)流經其中的迴路。也就是說,如果主控斷路器41連接了迴路,外部電力會由內部電力傳輸連接器3051流向第二內部電力傳輸連接器3052。2個子斷路器42分別與2個第三內部電力傳輸連接器3053可插拔地結合,進而透過主機板301與主控斷路器41的正電路結合,用以連接及斷開流經其中的正電路。1個主控斷路器41與2個子斷路器42的結合,對可程式化邏輯控制器熱插拔介面總成1來說好比是1個總電源連接2個分項電源,可以同時開關系統或選擇性地開關不同項目。當然,實作上,子斷路器42的數量也可以是1個或超過2個,依照實際需求而設定。電子式斷路器43可透過第四內部電力傳輸連接器3054與電路板301,和至少1個整流模組電連接。電子式斷路器43因為可以同時針對許多電流迴路進行開關,故用來控制可程式化邏輯控制器21及訊號輸出模組60的工作電力供應。The circuit breaker module 40 is detachably coupled to at least three internal power transmission connectors including a first internal power transmission connector 3051 for connecting and disconnecting a circuit flowing therethrough. In the embodiment, the circuit breaker module 40 further includes: a main control circuit breaker 41, two sub-circuit breakers 42, and an electronic circuit breaker 43. The main control circuit breaker 41 is detachably coupled to the first internal power transmission connector 3051 and a second internal power transmission connector 3052 for connecting (on) and off (off) the circuit flowing therethrough. That is, if the main circuit breaker 41 is connected to the circuit, external power flows from the internal power transmission connector 3051 to the second internal power transmission connector 3052. The two sub-circuit breakers 42 and the two third internal power transmission connectors, respectively The 3053 is pluggably coupled to the positive circuit of the main circuit breaker 41 through the motherboard 301 for connecting and disconnecting the positive circuit flowing therethrough. The combination of one main control circuit breaker 41 and two sub-circuit breakers 42 is like a hot-swap interface assembly 1 of a programmable logic controller. It is like a total power supply connection with two sub-items, which can simultaneously switch the system or Selectively switch between different items. Of course, in practice, the number of the sub-circuit breakers 42 may be one or more than two, and is set according to actual needs. The electronic circuit breaker 43 is electrically connected to the circuit board 301 through the fourth internal power transmission connector 3054 and to at least one rectifier module. The electronic circuit breaker 43 is used to control the operating power supply of the programmable logic controller 21 and the signal output module 60 because it can be switched for many current circuits at the same time.
在本實施例中,第一整流模組51與第二整流模組52中每一個可透過連接2個第四內部電力傳輸連接器3054以對來自斷路器模組40的外部電力進行整流,進而提供前述的工作電力給子斷路器42、可程式化邏輯控制器21、訊號輸出模組60等需要工作電力的元件。整流模組的數量可以配合子斷路器的數量設置,也就是一個整流模組為來自一個子斷路器的電力進行調整。因而,整流模組的數量也可以是至少1個。要注意的是,每一個整流模組需要透過2個第四內部電力傳輸連接器3054來接收並傳輸電力,所以第四內部電力傳輸連接器3054的數量也至少是2個,每多1個整流模組就多1個第四內部電力傳輸連接器3054。In this embodiment, each of the first rectifying module 51 and the second rectifying module 52 can be connected to the two fourth internal power transmission connectors 3054 to rectify external power from the circuit breaker module 40. The aforementioned working power is supplied to the sub-circuit breaker 42, the programmable logic controller 21, the signal output module 60, and the like that require operating power. The number of rectifier modules can be set in accordance with the number of sub-circuit breakers, that is, a rectifier module adjusts the power from a sub-circuit breaker. Therefore, the number of rectifier modules can also be at least one. It should be noted that each rectifier module needs to receive and transmit power through the two fourth internal power transmission connectors 3054, so the number of the fourth internal power transmission connectors 3054 is also at least two, and one more rectification. The module has one more fourth internal power transfer connector 3054.
訊號輸出模組60就是將可程式化邏輯控制器21再度對外輸出的元件,包含了一第四內部端子組601及一訊號輸出介面602。第四內部端子組601可與該第三內部端子組304可插拔地結合,從而得到全部輸出訊號。訊號輸出介面602,包含數個外部輸出端子6022,用以將來自該內部第三端子組304的訊號,經由與該些外部輸出端子6022連接的訊號線向外部傳輸。至此,可程式化邏輯控制器熱插拔介面總成1已將可程式化邏輯控制器21完整包覆,並提供相關的出輸輸入線路,整合置於組裝機架10中,並可進一步安裝於一台伺服器機架中。The signal output module 60 is a component that outputs the programmable logic controller 21 to the outside, and includes a fourth internal terminal group 601 and a signal output interface 602. The fourth internal terminal set 601 can be pluggably coupled to the third internal terminal set 304 to obtain all output signals. The signal output interface 602 includes a plurality of external output terminals 6022 for transmitting signals from the internal third terminal group 304 to the outside via signal lines connected to the external output terminals 6022. At this point, the programmable logic controller hot plug interface assembly 1 has completely encapsulated the programmable logic controller 21 and provides associated input and output lines, integrated into the assembly rack 10, and can be further installed. In a server rack.
值得注意的是,除了前述的元件外,在本實施例中,可程式化邏輯控制器熱插拔介面總成1還可以包含其它的原件,比如一網路通訊模組70。網路通訊模組70可藉由與可程式化邏輯控制器21的連接,讓操作者可以從遠方調控可程式化邏輯控制器21的運作。網路通訊模組70可經由與電路板301上的一第五內部端子組306可插拔地接合,來達成對可程式化邏輯控制器21的操控。第五內部端子組306可以是任何合適的端子組,比如但不限於WAGO公司型號231-603連接器。It should be noted that, in addition to the foregoing components, in the embodiment, the programmable logic controller hot plug interface assembly 1 may also include other original components, such as a network communication module 70. The network communication module 70 can be connected to the programmable logic controller 21 to allow the operator to adjust the operation of the programmable logic controller 21 from a remote location. The network communication module 70 can be operatively coupled to a fifth internal terminal set 306 on the circuit board 301 to effect manipulation of the programmable logic controller 21. The fifth internal terminal set 306 can be any suitable set of terminals such as, but not limited to, a WAGO Corporation Model 231-603 connector.
關於安裝元件,如前所述,主控機殼20、斷路器模組40、第一整流模組51、第二整流模組52與訊號輸出模組70可分別透過至少二個滑槽170,可拆卸地裝設於該組裝機架10中。其中,斷路器模組40、第一整流模組51、第二整流模組52與訊號輸出模組70可分別於其上側與下側設置至少一滑軌231,用以裝設至對應滑槽170中,進而可拆卸地裝設於該組裝機架10中。As for the mounting components, as described above, the main control housing 20, the circuit breaker module 40, the first rectifying module 51, the second rectifying module 52, and the signal output module 70 can respectively pass through at least two chutes 170. Removably mounted in the assembly frame 10. The circuit breaker module 40, the first rectifier module 51, the second rectifier module 52, and the signal output module 70 can respectively be provided with at least one slide rail 231 on the upper side and the lower side thereof for mounting to the corresponding chute. 170 is further detachably mounted in the assembly frame 10.
在本實施例中,整流器模組有兩個,所以可以在短時間內透過功能調整,進行熱插拔。比如當第一整流模組51壞了,可以在短時間內插拔替換成另一個整流模組,而第二整流模組52同時可以調整以短時間內接手第一整流模組51的工作。同樣的道理,在其它實施例中,可程式化邏輯控制器熱插拔介面總成1可進一步包含另一主控機殼,且主控電路板總成30的第二內部端子組303的數量為至少3個。這樣的設計,可以讓可程式化邏輯控制器熱插拔介面總成1包含2個以上的可程式化邏輯控制器,進而這2個可程式化邏輯控制器彼此可分工或為備援,在熱插拔替換時不會影響系統運作。而在又一個實施例中,可程式化邏輯控制器熱插拔介面總成1可進一步包含另一訊號輸出模組,而主控電路板總成30的第三內部端子組304的數量為至少2個。如此,可熱插拔的對象成了訊號輸出模組。In this embodiment, there are two rectifier modules, so that the function can be adjusted and hot-swapped in a short time. For example, when the first rectifying module 51 is broken, it can be inserted and removed into another rectifying module in a short time, and the second rectifying module 52 can be adjusted to take over the work of the first rectifying module 51 in a short time. By the same token, in other embodiments, the programmable logic controller hot plug interface assembly 1 can further include another master chassis, and the number of second internal terminal sets 303 of the master board assembly 30 For at least three. This design allows the programmable logic controller hot-swap interface assembly 1 to contain more than two programmable logic controllers, and the two programmable logic controllers can be divided or redundant. Hot swap replacement does not affect system operation. In yet another embodiment, the programmable logic controller hot plug interface assembly 1 can further include another signal output module, and the number of third internal terminal groups 304 of the main control board assembly 30 is at least 2 In this way, the hot-swappable object becomes a signal output module.
雖然本新型已以實施方式揭露如上,然其並非用以限定本新型,任何所屬技術領域中具有通常知識者,在不脫離本新型之精神和範圍內,當可作些許之更動與潤飾,因此本新型之保護範圍當視後附之申請專利範圍所界定者為準。Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and any one of ordinary skill in the art can make some modifications and refinements without departing from the spirit and scope of the present invention. The scope of protection of this new type is subject to the definition of the scope of the patent application.
1‧‧‧可程式化邏輯控制器熱插拔介面總成1‧‧‧Programmable logic controller hot swap interface assembly
10‧‧‧組裝機架 10‧‧‧Assemble the rack
101‧‧‧主樑 101‧‧‧ main beam
102‧‧‧主樑 102‧‧‧ main beam
103‧‧‧主樑 103‧‧‧ main beam
104‧‧‧主樑 104‧‧‧ main beam
105‧‧‧側板 105‧‧‧ side panels
106‧‧‧側板 106‧‧‧ side panels
107‧‧‧滑槽 107‧‧‧Chute
108‧‧‧卡具 108‧‧‧ fixtures
109‧‧‧卡制點 109‧‧‧Card points
110‧‧‧手把 110‧‧‧handle
20‧‧‧主控機殼 20‧‧‧Master control cabinet
21‧‧‧可程式化邏輯控制器 21‧‧‧Programmable Logic Controller
211‧‧‧可程式化邏輯控制器輸入端子 211‧‧‧Programmable logic controller input terminal
212‧‧‧可程式化邏輯控制器輸出端子 212‧‧‧Programmable logic controller output terminal
213‧‧‧電力單元 213‧‧‧Power unit
22‧‧‧轉接板 22‧‧‧Adapter plate
221‧‧‧訊號線路轉換端子組 221‧‧‧ Signal Line Switching Terminal Set
2211‧‧‧訊號線路轉換端子 2211‧‧‧ Signal Line Switching Terminal
222‧‧‧第一內部端子組 222‧‧‧First internal terminal set
2221‧‧‧內部輸出端子 2221‧‧‧Internal output terminals
223‧‧‧轉接電路板 223‧‧‧Transfer board
23‧‧‧機殼側板 23‧‧‧Shell side panels
231‧‧‧滑軌 231‧‧‧Slide rails
24‧‧‧前板 24‧‧‧ front board
241‧‧‧開孔 241‧‧‧Opening
30‧‧‧主控電路板總成 30‧‧‧Master circuit board assembly
301‧‧‧電路板 301‧‧‧ circuit board
302‧‧‧外部電力傳輸連接器 302‧‧‧External power transmission connector
303‧‧‧第二內部端子組 303‧‧‧Second internal terminal set
304‧‧‧第三內部端子組 304‧‧‧Third internal terminal set
305‧‧‧內部電力傳輸模組 305‧‧‧Internal power transmission module
3051‧‧‧第一內部電力傳輸連接器 3051‧‧‧First internal power transmission connector
3052‧‧‧第二內部電力傳輸連接器 3052‧‧‧Second internal power transmission connector
3053‧‧‧第三內部電力傳輸連接器 3053‧‧‧Third internal power transmission connector
3054‧‧‧第四內部電力傳輸連接器 3054‧‧‧4th internal power transmission connector
306‧‧‧第五內部端子組 306‧‧‧Fifth internal terminal set
40‧‧‧斷路器模組 40‧‧‧Circuit Module
41‧‧‧主控斷路器 41‧‧‧Master circuit breaker
42‧‧‧子斷路器 42‧‧‧Sub-circuit breaker
43‧‧‧電子式斷路器 43‧‧‧Electronic circuit breaker
51‧‧‧第一整流模組 51‧‧‧First rectifier module
52‧‧‧第二整流模組 52‧‧‧Second rectifier module
60‧‧‧訊號輸出模組 60‧‧‧Signal output module
601‧‧‧第四內部端子組 601‧‧‧fourth internal terminal set
602‧‧‧訊號輸出介面 602‧‧‧ signal output interface
6022‧‧‧外部輸出端子 6022‧‧‧External output terminal
70‧‧‧網路通訊模組 70‧‧‧Network communication module
圖1為依照本新型的一個實施例的一種可程式化邏輯控制器熱插拔介面總成1的外觀圖;圖2繪示組裝機架的細部設計;圖3繪示主控機殼及其內部包含的一可程式化邏輯控制器;圖4繪示一轉接板的細部設計;圖5繪示除去組裝機架的可程式化邏輯控制器熱插拔介面總成;及圖6繪示主控電路板總成的背部。1 is an external view of a programmable logic controller hot plug interface assembly 1 according to an embodiment of the present invention; FIG. 2 illustrates a detailed design of the assembly rack; FIG. 3 illustrates the main control housing and A programmable logic controller is included therein; FIG. 4 illustrates a detailed design of an adapter board; FIG. 5 illustrates a programmable logic controller hot swap interface assembly that removes the assembly rack; and FIG. The back of the main control board assembly.
Claims (10)
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TWI701559B (en) * | 2019-01-14 | 2020-08-11 | 玄盛國際股份有限公司 | Hot plug interface assembly for programmable logic controller |
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