Electrical automation PLC programming module
By designing guide slots, adjustment plates, and limit devices, the problem of low installation efficiency of connection wires in existing PLC programming modules is solved, enabling rapid installation and limit switching, and improving the work efficiency of operators.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-28
- Publication Date
- 2026-03-31
AI Technical Summary
Existing electrical automation PLC programming modules require the removal and installation of screws when connecting cables, resulting in low work efficiency for operators.
The system employs an installation device and a limiting device, using components such as a guide groove, adjusting plate, sliding rod, and return spring to achieve rapid installation and limiting of the connecting wire, avoiding the need for screw fixing.
It improves the installation efficiency of the connecting cable, reduces the time spent on removing and installing screws, and reduces the tensile force on the connecting cable.
Smart Images

Figure CN224067151U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical automation technology, and in particular to an electrical automation PLC programming module. Background Technology
[0002] PLC programming modules for electrical automation refer to dividing a complex PLC program into multiple independent, reusable modules. Each module encapsulates specific functions or data and interacts with other modules through predefined interfaces. This design method is called modular programming, a software design technique aimed at improving software maintainability, readability, and reusability. In industrial automation systems, PLC programming is widely used for various control tasks, such as motor control, temperature control, and pressure control. By encapsulating different control tasks into independent modules, these modules can be called as needed in the main program, thereby simplifying the logical structure of the main program.
[0003] When workers need to control machinery, they connect the programming module to the machinery so that the programming module can control the machinery to work through the program. However, existing programming modules usually use screws to fix the connecting wires during use, which requires workers to spend a lot of time removing and installing screws when installing the connecting wires, thus reducing the workers' work efficiency. Utility Model Content
[0004] The purpose of this utility model is to solve the problem of reduced work efficiency of workers in the prior art, and to propose an electrical automation PLC programming module.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: an electrical automation PLC programming module, including a controller, which is placed on the upper surface of a mounting plate. The upper surface of the controller is provided with a mounting device, which includes a guide groove. The guide groove is formed on the upper surface of the controller. An adjusting plate is slidably connected inside the guide groove. A pressure rod is fixedly connected to the lower surface of the adjusting plate. The pressure rod is slidably connected to the inner side of the controller. An insertion hole is formed on the inner side of the guide groove. A guide block is fixedly connected to the upper surface of the adjusting plate. A sliding rod is slidably connected inside the guide block. One end of the sliding rod is inserted into the inner side of the insertion hole. A reset assembly is provided between the guide block and the sliding rod. The reset assembly includes a reset spring, which is fixedly connected to the surfaces of the guide block and the sliding rod. The reset spring is located on one side of the guide groove and can cooperate with the guide block and the sliding rod to achieve the purpose of adjusting the sliding rod to reset.
[0006] Preferably, the outer surface of the controller is provided with a limiting device, the limiting device including a placement groove, the placement groove being formed on the outer surface of the controller, and a movable frame being slidably connected inside the placement groove, the placement groove being able to cooperate with the controller and the movable frame to guide the movable frame to slide.
[0007] Preferably, a pressure plate is fixedly connected to the top of the movable frame, and the pressure plate is slidably connected to the inside of the controller. The pressure plate can cooperate with the movable frame to press down the connecting wire.
[0008] Preferably, a support plate is fixedly connected to the surface of the controller, the movable frame is slidably connected to the outer surface of the support plate, and the pressure plate is located above the support plate. The support plate can cooperate with the controller and the pressure plate to support the connecting line.
[0009] Preferably, the movable frame is internally threaded with a positioning rod, and the inner wall of the placement slot is provided with a storage hole. The positioning rod is inserted into one of the storage holes, and the positioning rod can cooperate with the movable frame and the storage hole to restrict the sliding of the movable frame.
[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0011] 1. In this utility model, by setting up an installation device, when a worker needs to install a connecting cable, the worker places the connecting cable on the controller, pushes the adjusting plate, the adjusting plate drives the guide block and the sliding rod, the adjusting plate pushes the pressure rod, the pressure rod presses down on the connecting cable, when the adjusting plate slides to the designated position, the sliding rod will align with the socket, the return spring will push the sliding rod, the sliding rod is guided by the guide block, the sliding rod inserts into the socket, and the adjusting plate cannot slide upward. By setting up the installation device, it can effectively facilitate the worker to install the connecting cable, avoid the worker having to spend a lot of time disassembling and installing screws when installing the connecting cable, and thus improve the worker's work efficiency.
[0012] 2. In this utility model, by setting a limiting device, when the worker needs to limit the connection wire, the worker places the connection wire on the tray, pushes the movable frame downward, the movable frame is guided by the placement groove, the movable frame drives the pressure plate, the pressure plate presses down on the connection wire, the movable frame drives the positioning rod, when the positioning rod slides to the designated position, the worker rotates the positioning rod, the positioning rod extends and inserts into the storage hole. By setting a limiting device, it is possible to effectively limit the connection wire, avoid the connection wire being pulled when the worker installs the programming module, and thus reduce the tensile force on the connection wire. Attached Figure Description
[0013] Figure 1A three-dimensional structural diagram of an electrical automation PLC programming module is provided for this utility model;
[0014] Figure 2 This utility model provides a schematic diagram of the installation device structure for an electrical automation PLC programming module;
[0015] Figure 3 This utility model proposes an electrical automation PLC programming module. Figure 2 Enlarged structural diagram at point A in the middle;
[0016] Figure 4 This utility model provides a schematic diagram of a limit device structure for an electrical automation PLC programming module;
[0017] Figure 5 This utility model proposes an electrical automation PLC programming module. Figure 4 Enlarged structural diagram at point B.
[0018] Legend:
[0019] 1. Controller; 2. Mounting plate; 3. Mounting device; 31. Adjusting plate; 32. Pressure rod; 33. Sliding rod; 34. Return spring; 35. Guide block; 36. Insertion hole; 37. Guide groove; 4. Limiting device; 41. Placement groove; 42. Storage hole; 43. Support plate; 44. Pressure plate; 45. Movable frame; 46. Positioning rod. Detailed Implementation
[0020] Please see Figures 1-5 This utility model provides a technical solution: an electrical automation PLC programming module, including a controller 1, which is placed on the upper surface of a mounting plate 2, and a mounting device 3 is provided on the upper surface of the controller 1.
[0021] The specific setup and function of the mounting device 3 and the limiting device 4 will be explained below.
[0022] In this embodiment: the installation device 3 includes a guide groove 37, which is formed on the upper surface of the controller 1. An adjustment plate 31 is slidably connected inside the guide groove 37. A pressure rod 32 is fixedly connected to the lower surface of the adjustment plate 31. The pressure rod 32 is slidably connected to the inner side of the controller 1. An insertion hole 36 is formed on the inner side of the guide groove 37. A guide block 35 is fixedly connected to the upper surface of the adjustment plate 31. A sliding rod 33 is slidably connected inside the guide block 35. One end of the sliding rod 33 is inserted into the inner side of the insertion hole 36. A reset component is provided between the guide block 35 and the sliding rod 33.
[0023] Specifically, the reset assembly includes a reset spring 34, which is fixedly connected to the surfaces of the guide block 35 and the sliding rod 33. The reset spring 34 is located on one side of the guide groove 37, and can cooperate with the guide block 35 and the sliding rod 33 to achieve the purpose of adjusting the reset of the sliding rod 33.
[0024] Specifically, a limiting device 4 is provided on the outer surface of the controller 1. The limiting device 4 includes a placement groove 41, which is opened on the outer surface of the controller 1. A movable frame 45 is slidably connected inside the placement groove 41.
[0025] In this embodiment, the placement slot 41 can cooperate with the controller 1 and the movable frame 45 to guide the movable frame 45 to slide.
[0026] In this embodiment: a pressure plate 44 is fixedly connected to the top of the movable frame 45. The pressure plate 44 is slidably connected to the inner side of the controller 1. The pressure plate 44 can cooperate with the movable frame 45 to press down the connecting line.
[0027] Specifically, a tray 43 is fixedly connected to the surface of the controller 1, the movable frame 45 is slidably connected to the outer surface of the tray 43, and the pressure plate 44 is located above the tray 43.
[0028] In this embodiment, the support plate 43 can cooperate with the controller 1 and the pressure plate 44 to support the connecting line.
[0029] Specifically, the movable frame 45 has a positioning rod 46 internally threadedly connected, and the inner wall of the placement slot 41 has a storage hole 42, with the positioning rod 46 inserted into one of the storage holes 42.
[0030] In this embodiment, the positioning rod 46 can cooperate with the movable frame 45 and the storage hole 42 to restrict the sliding of the movable frame 45.
[0031] Working principle: By setting up the installation device 3, when the worker needs to install the connecting cable, the worker places the connecting cable on the controller 1, pushes the adjusting plate 31, the adjusting plate 31 drives the guide block 35 and the sliding rod 33, the adjusting plate 31 pushes the pressure rod 32, the pressure rod 32 presses down on the connecting cable. When the adjusting plate 31 slides to the designated position, the sliding rod 33 will align with the socket 36, the return spring 34 will push the sliding rod 33, the sliding rod 33 is guided by the guide block 35, the sliding rod 33 inserts into the socket 36, and the adjusting plate 31 cannot slide upward. By setting up the installation device 3, the worker can effectively and conveniently install the connecting cable, avoiding the need for the worker to spend a lot of time disassembling and installing screws. This design improves worker efficiency. Furthermore, by setting a limiting device 4, when the worker needs to limit the connection wire, the worker places the connection wire on the tray 43 and pushes the movable frame 45 downwards. The movable frame 45 is guided by the placement groove 41, and the movable frame 45 drives the pressure plate 44, which presses down on the connection wire. The movable frame 45 also drives the positioning rod 46. When the positioning rod 46 slides to the designated position, the worker rotates the positioning rod 46, which extends and inserts into the storage hole 42. By setting the limiting device 4, the worker can effectively limit the connection wire, preventing it from being pulled when the worker installs the programming module, thus reducing the pulling force on the connection wire.
Claims
1. An electrical automation PLC programming module, comprising a controller (1) placed on the upper surface of a mounting plate (2), characterized in that: the upper surface of the controller (1) is provided with a mounting device (3) comprising a guide slot (37) opened on the upper surface of the controller (1); the inside of the guide slot (37) is slidably connected with an adjusting plate (31), the lower surface of the adjusting plate (31) is fixedly connected with a pressing rod (32), the pressing rod (32) is slidably connected with the inner side of the controller (1), the inner side of the guide slot (37) is provided with a jack (36), the upper surface of the adjusting plate (31) is fixedly connected with a guide block (35), the inside of the guide block (35) is slidably connected with a sliding rod (33), one end of the sliding rod (33) is inserted with the inner side of the jack (36), and a reset assembly is arranged between the guide block (35) and the sliding rod (33).
2. The electrical automation PLC programming module according to claim 1, wherein: The reset assembly comprises a reset spring (34), the reset spring (34) is fixedly connected with the surfaces of the guide block (35) and the sliding rod (33), and the reset spring (34) is located on one side of the guide slot (37).
3. The electrical automation PLC programming module according to claim 1, wherein: The outer surface of the controller (1) is provided with a limiting device (4), the limiting device (4) comprises a placing slot (41) opened on the outer surface of the controller (1), and the inside of the placing slot (41) is slidably connected with a movable frame (45).
4. The electrical automation PLC programming module according to claim 3, wherein: The top end of the movable frame (45) is fixedly connected with a pressing plate (44), and the pressing plate (44) is slidably connected with the inner side of the controller (1).
5. The electrical automation PLC programming module according to claim 4, wherein: The surface of the controller (1) is fixedly connected with a supporting plate (43), the movable frame (45) is slidably connected with the outer surface of the supporting plate (43), and the pressing plate (44) is located above the supporting plate (43).
6. The electrical automation PLC programming module according to claim 4, wherein: The inside of the movable frame (45) is threadedly connected with a positioning rod (46), the inner wall of the placing slot (41) is provided with a receiving hole (42), and the positioning rod (46) is inserted with the inside of one of the receiving holes (42).