PLC industrial control all-in-one machine with high heat dissipation performance
By introducing components such as heat dissipation frames, circulation pipes, ventilation isolation plates, and cooling fans into the PLC industrial control all-in-one computer, and combining coolant circulation and fan cooling, the heat dissipation problem of the PLC industrial control all-in-one computer is solved, achieving a highly efficient heat dissipation effect and preventing equipment lag.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI JINKEN ELECTRONIC TECH CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-05-08
AI Technical Summary
The existing PLC industrial control all-in-one machine has poor heat dissipation, which causes the equipment to lag and affects its performance.
The cooling system, consisting of components such as heat sink, circulation pipe, ventilation isolation plate, cooling fan and circulation pump, achieves secondary heat dissipation through a combination of coolant circulation and fan cooling.
It effectively improves the heat dissipation performance of the PLC industrial control all-in-one machine, avoids equipment lag, and ensures stability during long-term use.
Smart Images

Figure CN224217074U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat dissipation technology, and in particular to a PLC industrial control all-in-one machine with high heat dissipation performance. Background Technology
[0002] PLC integrated industrial control units are automation control devices that highly integrate PLC control functions with HMI (Human Machine Interface). They offer advantages such as space saving, simplified wiring, high cost-effectiveness, and convenient maintenance, and are widely used in production line automation, machinery control, and other fields. Current development trends show characteristics such as intelligence, networking, and enhanced edge computing, making them particularly suitable for small and medium-sized automation projects and gradually becoming the mainstream solution in the industrial automation field.
[0003] In existing technologies, PLC industrial control all-in-one computers need to be used for extended periods, causing the internal temperature of the PLC to gradually increase over time. However, traditional PLC all-in-one computers only use fans to dissipate heat from internal components, which is insufficient for effective heat dissipation. This poor heat dissipation can cause the PLC industrial control all-in-one computer to malfunction and affect its performance. Utility Model Content
[0004] The purpose of this invention is to provide a PLC industrial control all-in-one machine with high heat dissipation performance, which can effectively dissipate heat from the PLC industrial control all-in-one machine and prevent the PLC all-in-one machine from becoming sluggish after long-term use.
[0005] To achieve the above objectives, a high heat dissipation performance PLC industrial control all-in-one machine is provided, including an all-in-one machine body, internal parts are arranged inside the all-in-one machine body, a heat dissipation frame is fixedly connected to the rear of the all-in-one machine body, a circulation pipe is fixedly connected to the front of the inside of the heat dissipation frame, ventilation isolation plates are fixedly connected to the front and rear sides of the circulation pipe, and a first heat dissipation plate is fixedly connected to the left and right sides of the heat dissipation frame.
[0006] A cooling fan is fixedly connected to the rear of the heat dissipation frame, and an air outlet frame is fixedly connected to the rear of the heat dissipation frame. Air outlets are provided on the upper and lower sides of the air outlet frame, and a guide plate is fixedly connected inside the air outlet frame.
[0007] According to the aforementioned high heat dissipation performance PLC industrial control all-in-one machine, a liquid storage frame is fixedly connected to the bottom of the heat dissipation frame, and a circulation pump is fixedly connected inside the liquid storage frame.
[0008] According to the high heat dissipation performance PLC industrial control integrated machine, the output end of the circulating pump is fixedly connected to the circulating pipe, and the other end of the circulating pipe is fixedly connected to the liquid outlet head, which is located inside the liquid storage frame.
[0009] According to the aforementioned high heat dissipation PLC industrial control integrated machine, the input end of the circulating pump is fixedly connected to an inlet pipe, and the other end of the inlet pipe is located inside the liquid storage frame.
[0010] According to the aforementioned high heat dissipation performance PLC industrial control integrated machine, the ventilation isolation plate is located inside the heat dissipation frame, and the ventilation isolation plate is fixedly connected to the heat dissipation frame.
[0011] According to the aforementioned high heat dissipation performance PLC industrial control all-in-one machine, the cooling fan is located in front of the guide plate, and the cooling fan corresponds to the guide plate.
[0012] According to the aforementioned high heat dissipation performance PLC industrial control integrated machine, a second heat dissipation plate is fixedly connected to the rear of the liquid storage frame, and the air outlet below corresponds to the second heat dissipation plate.
[0013] According to the aforementioned high heat dissipation performance PLC industrial control integrated machine, the cooling fan is located behind the ventilation isolation plate, and the cooling fan corresponds to the circulation pipe.
[0014] This utility model has the following beneficial effects:
[0015] 1. Compared with existing technologies, this method first turns on the cooling fan to dissipate heat from the internal components. Then, the circulation pump is turned on, allowing coolant to enter the circulation pipe and circulate with the reservoir. A ventilation baffle is fixedly connected to the circulation pipe, absorbing heat from the internal components and dissipating it through the circulation pipe, thus achieving secondary heat dissipation for the internal components. During this process, the cooling fan also dissipates heat from the circulation pipe, further improving heat dissipation. A second heat sink is fixedly connected to the rear of the reservoir, and the air outlet at the bottom of the air outlet corresponds to the second heat sink. The air blown from the lower air outlet dissipates heat from the second heat sink, thus cooling the coolant inside the reservoir and ensuring effective heat dissipation. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1 This is a first-view view of a PLC industrial control all-in-one machine with high heat dissipation performance according to this utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of a PLC industrial control all-in-one machine with high heat dissipation performance according to this utility model;
[0019] Figure 3This is a perspective view of the heat dissipation plate of a PLC industrial control all-in-one machine according to the present invention;
[0020] Figure 4 This is a second-view perspective view of a PLC industrial control all-in-one machine with high heat dissipation performance according to this utility model.
[0021] Legend:
[0022] 1. All-in-one machine body; 2. Internal parts; 3. Heat dissipation frame; 4. Circulation pipe; 5. Ventilation isolation plate; 6. First heat dissipation plate; 7. Liquid storage frame; 8. Circulation pump; 9. Liquid inlet pipe; 10. Liquid outlet head; 11. Cooling fan; 12. Air outlet frame; 13. Air outlet; 14. Guide plate; 15. Second heat dissipation plate. Detailed Implementation
[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0024] Reference Figure 1-4 This utility model discloses a high-heat-dissipation PLC industrial control all-in-one machine, which includes an all-in-one machine body 1. Internal parts 2 are arranged inside the all-in-one machine body 1. A heat dissipation frame 3 is fixedly connected to the rear of the all-in-one machine body 1. A circulation pipe 4 is fixedly connected to the front of the inside of the heat dissipation frame 3. Ventilation isolation plates 5 are fixedly connected to the front and rear sides of the circulation pipe 4. The ventilation isolation plates 5 are located inside the heat dissipation frame 3 and are fixedly connected to the heat dissipation frame 3. First heat dissipation plates 6 are fixedly connected to the left and right sides of the heat dissipation frame 3. A liquid storage frame 7 is fixedly connected to the bottom of the heat dissipation frame 3. A circulation pump 8 is fixedly connected inside the liquid storage frame 7. The output end of the circulation pump 8 is fixedly connected to the circulation pipe 4, and the other end of the circulation pipe 4 is fixedly connected to a liquid outlet 1. 0. The liquid outlet 10 is located inside the liquid storage frame 7. The input end of the circulation pump 8 is fixedly connected to the liquid inlet pipe 9. The other end of the liquid inlet pipe 9 is located inside the liquid storage frame 7. The heat dissipation frame 3 is fixedly connected to the rear of the interior. The heat dissipation fan 11 is located behind the ventilation isolation plate 5. The heat dissipation fan 11 corresponds to the circulation pipe 4. The heat dissipation fan 11 is located in front of the guide plate 14. The heat dissipation fan 11 corresponds to the guide plate 14. The air outlet frame 12 is fixedly connected to the rear of the heat dissipation frame 3. The air outlet 12 has air outlets 13 on the upper and lower sides. The guide plate 14 is fixedly connected inside the air outlet frame 12. The second heat dissipation plate 15 is fixedly connected to the rear of the liquid storage frame 7. The lower air outlet 13 corresponds to the second heat dissipation plate 15.
[0025] The above structure, by providing a heat dissipation frame 3 and fixing the first heat dissipation plate 6 to the left and right sides of the heat dissipation frame 3, enables the heat inside the heat dissipation frame 3 to be conducted to the inside of the first heat dissipation plate 6, thereby achieving heat dissipation inside the heat dissipation frame 3.
[0026] The coolant is stored in a reservoir 7, allowing the operator to fill it with coolant. A circulation pump 8 is fixedly connected inside the reservoir 7, with an inlet pipe 9 fixedly connected to the input end of the circulation pump 8 and a circulation pipe 4 fixedly connected to the output end of the circulation pump 8. Driven by the circulation pump 8, the coolant inside the reservoir 7 enters the circulation pipe 4, and an outlet 10 is fixedly connected to the other end of the circulation pipe 4, allowing the coolant inside the circulation pipe 4 to flow out from the outlet 10, thus achieving coolant circulation.
[0027] With a cooling fan 11 provided and the cooling fan 11 corresponding to the air guide plate 14, heat is discharged from the air outlets 13 on the upper and lower sides of the air outlet frame 12 through the air guide plate 14 under the drive of the cooling fan 11.
[0028] A second heat sink 15 is fixedly connected to the rear of the liquid storage box 7, which allows the heat inside the liquid storage box 7 to be conducted to the surface of the second heat sink 15. The lower air outlet 13 corresponds to the second heat sink 15, so that the downward flowing air blows towards the second heat sink 15, thereby dissipating heat from the second heat sink 15, thus achieving the dissipation of coolant.
[0029] Working Principle: This high-heat-dissipation PLC industrial control all-in-one machine first turns on the cooling fan 11. The cooling fan 11 dissipates heat from the internal components 2. When the cooling fan 11 alone is insufficient to dissipate heat from the internal components 2, the circulation pump 8 is turned on. The circulation pump 8 allows coolant to enter the circulation pipe 4 and circulate with the liquid storage box 7. The ventilation isolation plate 5 is fixedly connected to the circulation pipe 4, allowing the ventilation isolation plate 5 to absorb heat from the internal components 2 and dissipate it through the circulation pipe 4, thus achieving secondary heat dissipation for the internal components 2. During this process, the cooling fan 11 also dissipates heat from the circulation pipe 4, further improving heat dissipation. A second heat dissipation plate 15 is fixedly connected to the rear of the liquid storage box 7, and the air outlet 13 below the air outlet frame 12 corresponds to the second heat dissipation plate 15. The air blown out from the lower air outlet 13 dissipates heat from the second heat dissipation plate 15, thereby achieving cooling of the coolant inside the liquid storage box 7, ensuring the heat dissipation effect.
[0030] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A PLC industrial control all-in-one computer with high heat dissipation performance, characterized in that, The device includes an all-in-one machine body (1), an internal part (2) is provided inside the all-in-one machine body (1), a heat dissipation frame (3) is fixedly connected to the rear of the all-in-one machine body (1), a circulation pipe (4) is fixedly connected to the front of the inside of the heat dissipation frame (3), ventilation isolation plates (5) are fixedly connected to the front and rear sides of the circulation pipe (4), and a first heat dissipation plate (6) is fixedly connected to the left and right sides of the heat dissipation frame (3). A cooling fan (11) is fixedly connected to the rear of the heat dissipation frame (3), and an air outlet frame (12) is fixedly connected to the rear of the heat dissipation frame (3). Air outlets (13) are provided on the upper and lower sides of the air outlet frame (12), and a guide plate (14) is fixedly connected inside the air outlet frame (12).
2. The PLC industrial control integrated machine with high heat dissipation performance according to claim 1, characterized in that, A liquid storage frame (7) is fixedly connected to the bottom of the heat dissipation frame (3), and a circulation pump (8) is fixedly connected inside the liquid storage frame (7).
3. The PLC industrial control integrated machine with high heat dissipation performance according to claim 2, characterized in that, The output end of the circulation pump (8) is fixedly connected to the circulation pipe (4), and the other end of the circulation pipe (4) is fixedly connected to the liquid outlet (10), which is located inside the liquid storage frame (7).
4. The PLC industrial control integrated machine with high heat dissipation performance according to claim 2, characterized in that, The input end of the circulating pump (8) is fixedly connected to the inlet pipe (9), and the other end of the inlet pipe (9) is located inside the storage frame (7).
5. A PLC industrial control integrated machine with high heat dissipation performance according to claim 1, characterized in that, The ventilation isolation plate (5) is located inside the heat dissipation frame (3), and the ventilation isolation plate (5) is fixedly connected to the heat dissipation frame (3).
6. A PLC industrial control integrated machine with high heat dissipation performance according to claim 1, characterized in that, The cooling fan (11) is located in front of the air guide plate (14), and the cooling fan (11) corresponds to the air guide plate (14).
7. A PLC industrial control integrated machine with high heat dissipation performance according to claim 2, characterized in that, A second heat sink (15) is fixedly connected to the rear of the liquid storage frame (7), and the air outlet (13) below corresponds to the second heat sink (15).
8. A PLC industrial control integrated machine with high heat dissipation performance according to claim 1, characterized in that, The cooling fan (11) is located behind the ventilation isolation plate (5) and corresponds to the circulation pipe (4).