PLC integrated control system
By designing a spiral groove-shaped dustproof window and spiral disc structure in the PLC integrated control cabinet, combined with a blower head and air collector, automatic dust cleaning is achieved, solving the problem of dust filter clogging and maintaining the heat dissipation performance and maintenance convenience of the control cabinet.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEI LI TECHNOLOGY (JIANGSU) CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-05-19
AI Technical Summary
The dust filters of existing PLC integrated control cabinets are prone to clogging, making cleaning inconvenient and affecting heat dissipation.
The design incorporates a spiral groove-shaped dustproof window and a spiral disc structure, combined with a blower head and an air collector hood. The spiral disc pushes out dust, while the blower head blows off impurities. The system is further enhanced by an electric push rod to achieve automatic cleaning.
It improved the cleaning effect, prevented the dustproof window from getting clogged, maintained the heat dissipation effect of the control cabinet, and simplified the maintenance work.
Smart Images

Figure CN224265295U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of PLC integrated control equipment, specifically relating to a PLC integrated control system. Background Technology
[0002] With the rapid development of industrial automation technology, PLC, as the core equipment in the field of industrial automation control, has been widely used in automobile manufacturing, food processing, chemical production, water treatment and intelligent building scenarios through preset programs to achieve precise control of machinery, production lines and processes. PLC integrated control systems usually need to be installed in control cabinets to ensure that all electrical components can operate normally.
[0003] However, current PLC integrated control cabinets typically have dust filters installed at the heat dissipation vents to prevent external dust and other particles from entering the cabinet and affecting the operation of electrical components. During long-term use, although the dust filters can intercept external dust and other particles, smaller dust particles can easily enter the gaps in the dust filters. Over time, this accumulation can cause blockages in the dust filters. Because dust particles are trapped in the gaps in the dust filters, they are difficult to clean, causing considerable trouble for maintenance. Therefore, the applicant proposes a PLC integrated control system to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a PLC integrated control system that can move via a spiral disc, allowing the spiral disc to pass through the spiral groove, which can easily push out the dust particles trapped in the spiral groove, effectively improving the cleaning effect, avoiding the dustproof window from being blocked and affecting the heat dissipation of the control cabinet, and bringing more convenience to the maintenance work.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A PLC integrated control system, comprising:
[0007] The PLC integrated control mechanism and the heat dissipation mechanism mounted on both sides of the PLC integrated control mechanism, as well as the cleaning mechanism mounted inside the heat dissipation mechanism.
[0008] The PLC integrated control mechanism includes a control cabinet, and an exhaust box is fixedly installed on the inner wall of the control cabinet;
[0009] The heat dissipation mechanism includes heat dissipation boxes fixedly installed on both sides of the control cabinet. The heat dissipation boxes correspond to the exhaust boxes. A dustproof window is fixedly installed on one side of the heat dissipation box, and a spiral groove is provided on the dustproof window.
[0010] The cleaning mechanism includes a slide block that is slidably installed inside the heat sink box. A fixing frame is fixedly installed on the top of the slide block, and a spiral disc corresponding to the spiral groove is fixedly installed on one side of the fixing frame.
[0011] Preferably, a delivery pipe is fixedly installed on the top of the heat dissipation box, and one end of the delivery pipe is connected to an air collecting shroud extending into the exhaust box.
[0012] Preferably, the other end of the delivery pipe is connected to a blower head, which corresponds to the dustproof window.
[0013] Preferably, the heat sink box and the slide block are slidably installed together via a sliding groove, and a cooling fan is fixedly installed inside the exhaust box.
[0014] Preferably, electric push rods are fixedly installed on both sides of the control cabinet, and a movable rod is hinged between the output end of the electric push rod and the bottom of the slide.
[0015] Preferably, a mounting bracket is fixedly installed inside the control cabinet, and the mounting bracket has mounting holes.
[0016] Preferably, the control cabinet has a door hinged to its front end, and control buttons are provided on the surface of the door.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] (1) This utility model is equipped with a cleaning mechanism. By designing the gap on the dustproof window into the shape of a spiral groove, when dust particles are trapped in the spiral groove, a spiral disc of the same shape as the spiral groove can be moved to pass through the spiral groove. The spiral disc can pass through the spiral groove, which can conveniently push out the dust particles trapped in the spiral groove. This can effectively improve the cleaning effect, avoid the dustproof window from causing blockage and affecting the heat dissipation of the control cabinet, and bring more convenience to the maintenance work.
[0019] (2) The present invention is equipped with a blower head and an air collector hood that work together to exhaust the air and dissipate heat. When the exhaust box is used for exhaust and heat dissipation, a portion of the airflow can enter the air collector hood. The blower head can blow the airflow downwards, which can easily blow off the impurities adhering to the surface of the dustproof window. At the same time, when the spiral disc pushes out the impurities in the spiral groove, the impurities can be blown off, which can keep the dustproof window with a good dustproof effect. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the PLC integrated control mechanism of this utility model;
[0022] Figure 3 This is a schematic diagram of the heat dissipation mechanism of this utility model;
[0023] Figure 4 This is a cross-sectional view of the heat sink box of this utility model;
[0024] Figure 5 This is a schematic diagram of the cleaning mechanism structure of this utility model;
[0025] In the diagram: 1. PLC integrated control mechanism; 11. Control cabinet; 12. Mounting bracket; 13. Mounting hole; 14. Cabinet door; 15. Exhaust box; 16. Cooling fan; 2. Cooling mechanism; 21. Heat dissipation box; 22. Dustproof window; 23. Spiral groove; 24. Air blower head; 25. Conveying pipe; 26. Air collector cover; 27. Slide groove; 3. Cleaning mechanism; 31. Slide seat; 32. Movable rod; 33. Electric push rod; 34. Fixed bracket; 35. Spiral disc. Detailed Implementation
[0026] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0027] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0029] Example 1:
[0030] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, a PLC integrated control system includes:
[0031] The PLC integrated control mechanism 1, the heat dissipation mechanism 2 mounted on both sides of the PLC integrated control mechanism 1, and the cleaning mechanism 3 mounted inside the heat dissipation mechanism 2.
[0032] The PLC integrated control mechanism 1 includes a control cabinet 11, and an exhaust box 15 is fixedly installed on the inner wall of the control cabinet 11.
[0033] The heat dissipation mechanism 2 includes heat dissipation boxes 21 fixedly installed on both sides of the control cabinet 11. The heat dissipation boxes 21 correspond to the exhaust boxes 15. A dustproof window 22 is fixedly installed on one side of the heat dissipation box 21. A spiral groove 23 is opened on the dustproof window 22.
[0034] The cleaning mechanism 3 includes a slide 31 that is slidably installed inside the heat sink 21. A fixing frame 34 is fixedly installed on the top of the slide 31, and a spiral disk 35 corresponding to the spiral groove 23 is fixedly installed on one side of the fixing frame 34.
[0035] As can be seen from the above, by installing the required electrical components inside the control cabinet 11 during use, a PLC integrated control system can be formed, which can conveniently control the operation of industrial production equipment. The exhaust box 15 can conveniently exhaust air to the outside, and the heat inside the control cabinet 11 can be introduced into the heat dissipation box 21 along with the airflow, so that the heat can be discharged, which is convenient for the heat dissipation operation of the control cabinet 11. The spiral groove 23 on the dustproof window 22 can conveniently intercept impurities and particles in the external environment, preventing them from entering the control cabinet 11 through the heat dissipation box 21 and affecting the operation of electrical components.
[0036] When it is necessary to clean the impurity particles trapped in the spiral groove 23, the slide block 31 is moved, and the spiral disk 35 is pushed to move synchronously through the fixed frame 34. The spiral disk 35 has the same shape as the spiral groove 23, which allows the spiral disk 35 to extend out of the heat dissipation box 21 from the spiral groove 23. This facilitates the removal of impurity particles trapped in the spiral groove 23, effectively improving the cleaning effect and preventing the dustproof window 22 from becoming blocked and affecting the heat dissipation of the control cabinet 11, thus bringing more convenience to the maintenance work.
[0037] Depend on Figure 4 It can be seen that a delivery pipe 25 is fixedly installed on the top of the heat sink 21, and one end of the delivery pipe 25 is connected to an air collecting shroud 26 extending into the exhaust box 15.
[0038] As can be seen from the above, when exhausting and cooling through the exhaust box 15, a portion of the airflow can enter the air collection hood 26, allowing the airflow to be guided into the delivery pipe 25 for flow.
[0039] For details, please refer to Figure 4 As shown, the other end of the delivery pipe 25 is connected to a blower head 24, which corresponds to the dustproof window 22.
[0040] As can be seen from the above, the airflow can be easily introduced into the blower head 24 through the delivery pipe 25, and the airflow can be blown downward through the blower head 24, which can easily blow off the impurities adhering to the surface of the dustproof window 22. At the same time, when the spiral disc 35 pushes out the impurities in the spiral groove 23, the pushed-out impurities can be blown off, which can maintain a good dustproof effect of the dustproof window 22.
[0041] For details, please refer to Figure 2 and Figure 4 As shown, the heat sink 21 and the slide block 31 are slidably installed together via the slide groove 27, and the heat sink 16 is fixedly installed inside the exhaust box 15.
[0042] As can be seen from the above, the slide rail 27 can limit the slide block 31, allowing the slide block 31 to slide left and right easily. The operation of the cooling fan 16 can generate airflow, which can introduce the air in the control cabinet 11 into the heat dissipation box 21, so as to carry away the heat in the control cabinet 11 and realize the heat dissipation operation of the control cabinet 11.
[0043] Example 2:
[0044] refer to Figure 1 and Figure 5 As shown, electric push rods 33 are fixedly installed on both sides of the control cabinet 11, and a movable rod 32 is hinged between the output end of the electric push rod 33 and the bottom of the slide 31.
[0045] As can be seen from the above, when the electric push rod 33 extends, the movable rod 32 can be used to push the slide 31 towards the dustproof window 22, which can drive the spiral disk 35 through the spiral groove 23, making it convenient to push out the impurities trapped in the spiral groove 23 for cleaning. When the electric push rod 33 retracts, it can drive the slide 31 to reset, which can move the spiral disk 35 into the heat sink box 21 for reset, making it convenient to clean the impurities trapped in the spiral groove 23 next time.
[0046] refer to Figure 2 As shown, a mounting bracket 12 is fixedly installed inside the control cabinet 11, and mounting holes 13 are provided on the mounting bracket 12.
[0047] As can be seen from the above, the required electrical components can be easily installed on the mounting bracket 12 using bolts through the mounting hole 13, and the mounting bracket 12 can be used to support the electrical components so that the electrical components can operate normally.
[0048] refer to Figure 1 and Figure 2 As shown, the front end of the control cabinet 11 is hinged with a cabinet door 14, and control buttons are provided on the surface of the cabinet door 14.
[0049] As can be seen from the above, by opening the cabinet door 14, it is convenient to perform maintenance operations on the electrical components installed in the control cabinet 11, and the control buttons on the surface of the cabinet door 14 can be used to conveniently control the electrical components.
[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A PLC integrated control system, characterized in that, include: The PLC integrated control mechanism (1) and the heat dissipation mechanism (2) assembled on both sides of the PLC integrated control mechanism (1), and the cleaning mechanism (3) assembled inside the heat dissipation mechanism (2); The PLC integrated control mechanism (1) includes a control cabinet (11), and an exhaust box (15) is fixedly installed on the inner wall of the control cabinet (11). The heat dissipation mechanism (2) includes heat dissipation boxes (21) fixedly installed on both sides of the control cabinet (11). The heat dissipation boxes (21) correspond to the exhaust boxes (15). A dustproof window (22) is fixedly installed on one side of the heat dissipation box (21). A spiral groove (23) is opened on the dustproof window (22). The cleaning mechanism (3) includes a slide (31) that is slidably installed inside the heat sink (21). A fixing frame (34) is fixedly installed on the top of the slide (31), and a spiral disk (35) corresponding to the spiral groove (23) is fixedly installed on one side of the fixing frame (34).
2. The PLC integrated control system according to claim 1, characterized in that: A delivery pipe (25) is fixedly installed on the top of the heat dissipation box (21), and one end of the delivery pipe (25) is connected to an air collecting hood (26) extending into the exhaust box (15).
3. The PLC integrated control system according to claim 2, characterized in that: The other end of the delivery pipe (25) is connected to a blower head (24), which corresponds to the dustproof window (22).
4. The PLC integrated control system according to claim 1, characterized in that: The heat sink (21) and the slide (31) are slidably installed together via a slide groove (27), and a cooling fan (16) is fixedly installed inside the exhaust box (15).
5. The PLC integrated control system according to claim 1, characterized in that: Electric push rods (33) are fixedly installed on both sides of the control cabinet (11), and a movable rod (32) is hinged between the output end of the electric push rod (33) and the bottom of the slide (31).
6. The PLC integrated control system according to claim 1, characterized in that: The control cabinet (11) is fixedly installed with a mounting bracket (12), and the mounting bracket (12) has mounting holes (13).
7. The PLC integrated control system according to claim 1, characterized in that: The front end of the control cabinet (11) is hinged with a cabinet door (14), and the surface of the cabinet door (14) is provided with control buttons.