Controller air cooling shell structure with efficient heat dissipation

Abstract

The invention discloses an efficient heat dissipation controller air cooling shell structure, and relates to the technical field of controller shells, the efficient heat dissipation controller air cooling shell structure comprises a controller air cooling shell, and the surface of the bottom end of one side of the controller air cooling shell is fixedly connected with a heat dissipation metal sheet; a metal sheet auxiliary radiator is detachably installed at the bottom end of the side, close to the heat dissipation metal sheet, of the controller air cooling shell, and a disassembly auxiliary handle is fixedly connected to the surface of the top end of the side face of the metal sheet auxiliary radiator. The buckle connecting grooves in the buckle connecting disc are directly connected with the heat dissipation metal sheets in a buckled mode, connection and installation between the controller air cooling shell and the metal sheet auxiliary radiator are completed, and heat conduction of the interior of the controller air cooling shell is achieved through the heat dissipation metal sheets. The first power box controls the first cooling fans at multiple positions in the metal sheet auxiliary radiator to achieve air blowing operation, and air blowing heat dissipation operation is achieved for the cooling metal sheets at multiple positions in the buckle connecting groove.

Description

Technical Field

[0001] This invention relates to the field of controller housing technology, and in particular to a controller air-cooled housing structure with high heat dissipation. Background Technology

[0002] As the performance of electronic devices continues to improve, the power density and heat generation of controllers also increase. Excessive temperatures can lead to performance degradation, shortened lifespan, and even system failures in electronic components. Therefore, efficient heat dissipation has become a key issue in controller design. Traditional controller heat dissipation methods mainly include natural convection, air cooling, and liquid cooling. Among these, air cooling is widely used in small and medium power controllers due to its advantages such as simple structure, low cost, and convenient maintenance. However, some air-cooled housings have unreasonable airflow organization, resulting in low airflow utilization and difficulty in eliminating local hot spots. Furthermore, some housings do not fully consider aerodynamic characteristics in their airflow design, resulting in high wind resistance and affecting heat dissipation efficiency. Therefore, we have redesigned a controller air-cooled housing structure for high-efficiency heat dissipation. Summary of the Invention

[0003] The purpose of this invention is to provide a controller air-cooled housing structure with high-efficiency heat dissipation.

[0004] To solve the above technical problems, the present invention provides the following technical solution: a high-efficiency heat dissipation controller air-cooled housing structure, including a controller air-cooled housing, a heat dissipation metal plate fixedly connected to one bottom surface of the controller air-cooled housing, a metal plate auxiliary heat sink detachably installed on the bottom surface of the controller air-cooled housing near the heat dissipation metal plate, a disassembly auxiliary handle fixedly connected to the top surface of the side of the metal plate auxiliary heat sink, a snap-fit ​​connecting plate fixedly connected to one top surface of the side of the metal plate auxiliary heat sink, a snap-fit ​​connecting groove formed on the top surface of one side of the snap-fit ​​connecting plate, a heat dissipation groove formed on the top surface of the side of the metal plate auxiliary heat sink, a first dustproof mesh fixedly connected inside the heat dissipation groove, a first cooling fan fixedly connected to the bottom of the inside of the metal plate auxiliary heat sink, and a first power box fixedly connected to the top surface of the side of the metal plate auxiliary heat sink, a first power connection groove formed on the top surface of one side of the first power box.

[0005] Preferably, the positions of the snap-fit ​​connection slot and the heat dissipation metal sheet correspond one-to-one, the connection relationship between the snap-fit ​​connection slot and the heat dissipation metal sheet is a movable snap-fit, the heat dissipation groove penetrates the top side of the metal sheet auxiliary heat sink, the number of heat dissipation grooves is several, and the several heat dissipation grooves are evenly distributed on both top sides of the metal sheet auxiliary heat sink.

[0006] Preferably, there are several first cooling fans, which are evenly distributed at the bottom of the interior of the metal plate auxiliary heat sink, and the connection between the first power box and the first cooling fans is a power control connection.

[0007] Preferably, the top side surface of the controller air-cooled housing is provided with a pin connecting groove, the side surface of the controller air-cooled housing near the pin connecting groove is provided with a pin limiting hole, a side heat sink is detachably installed on the side surface of the controller air-cooled housing near the pin connecting groove, a second cooling fan is fixedly connected to the inner wall of one side of the side heat sink, a connecting pin pipe is connected to the front side of one side of the side heat sink, and a fixing pin rod is fixedly connected to the side surface of the side heat sink near the connecting pin pipe.

[0008] Preferably, a second power box is fixedly connected to the top side of the side cooling fan, and a second power connection groove is provided on one side surface of the second power box. The connection between the second power connection groove and the second cooling fan is a power connection.

[0009] Preferably, the positions of the connecting pin tube and the pin connecting groove correspond one-to-one, the connection relationship between the connecting pin tube and the controller air-cooling housing is a movable snap-fit, the positions of the pin limiting hole and the fixed pin rod correspond one-to-one, the connection relationship between the pin limiting hole and the fixed pin rod is a pin connection, the controller air-cooling housing and the side heat sink are connected through the connecting pin tube, and the cross-sectional length of the connecting pin tube and the cross-sectional length of the fixed pin rod are...

[0010] Preferably, the top of the side of the controller's air-cooled housing away from the plug-in groove is connected to an external connecting pipe. A limit buckle block is fixedly connected to the top surface of one side of the external connecting pipe. A sliding mounting plate is detachably installed on one side of the limit buckle block. A second dustproof net is fixedly connected to one side of the sliding mounting plate. A sliding mounting limit groove is opened on the inner wall of one side of the sliding mounting plate.

[0011] Preferably, the external connecting pipe penetrates the interior of the controller's air-cooled housing, the positions of the external connecting pipe and the pin connecting groove correspond one-to-one, the connection relationship between the limiting buckle block and the sliding installation limiting groove is a movable snap-fit, and the cross-sectional area of ​​the second dustproof net is larger than the cross-sectional area of ​​the external connecting pipe.

[0012] Compared with related technologies, the high-efficiency heat dissipation controller air-cooled housing structure provided by the present invention has the following beneficial effects:

[0013] 1. This invention provides a high-efficiency heat dissipation controller air-cooled housing structure. By setting a snap-fit ​​connection slot on the snap-fit ​​connection plate to directly connect with the heat dissipation metal sheet, the connection and installation between the controller air-cooled housing and the metal sheet auxiliary heat sink is completed. The heat dissipation metal sheet conducts heat to the interior of the controller air-cooled housing. A first power box controls multiple first cooling fans inside the metal sheet auxiliary heat sink to achieve airflow operation, dissipating heat from the heat dissipation metal sheet at multiple locations within the snap-fit ​​connection slot. The airflow connects to the outside through the heat dissipation slots. The first dustproof net provides a certain dustproof effect, improving the heat dissipation efficiency of the heat dissipation metal sheet, thereby ensuring the heat dissipation efficiency of the heat dissipation metal sheet for the internal equipment of the controller air-cooled housing and improving the overall heat dissipation efficiency of the device.

[0014] 2. This invention provides a high-efficiency heat dissipation controller air-cooled housing structure. By directly inserting a connecting pin pipe on the side heat sink into the connecting pin groove, and fixing the pin rod and the pin limiting hole, the side mounting of the controller air-cooled housing and the side heat sink is completed. A second cooling fan inside the side heat sink blows air through the connecting pin pipe into the controller air-cooled housing for cooling. Hot air is discharged through an external connecting pipe, ensuring efficient heat dissipation inside the controller air-cooled housing. The sliding mounting plate directly engages with the limiting block via a sliding mounting limiting groove. A second dustproof net covers the external connecting pipe, further improving dust prevention and enhancing the overall dustproof efficiency of the device and the cleanliness of the controller air-cooled housing. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a side view of the air-cooled housing of the controller of the present invention.

[0017] Figure 3 This is a schematic side view of the overall structure of the metal sheet-assisted heat sink of the present invention;

[0018] Figure 4 This is a side view of the device of the present invention.

[0019] Figure 5 This is a schematic side view of the overall structure of the device of the present invention;

[0020] Figure 6 This is a schematic diagram of the side-heating mechanism of the present invention.

[0021] The diagram shows the following components: 1. Controller air-cooled housing; 2. Heat sink metal plate; 3. Metal plate auxiliary heat sink; 4. Disassembly auxiliary handle; 5. Snap-on connecting plate; 6. Snap-on connecting groove; 7. Heat dissipation groove; 8. First dustproof net; 9. First cooling fan; 10. First power box; 11. First power connection groove; 12. Pin connecting groove; 13. Pin limiting hole; 14. Side heat sink; 15. Second cooling fan; 16. Connecting pin pipe; 17. Fixed pin rod; 18. Second power box; 19. Second power connection groove; 20. External connecting pipe; 21. Limiting snap-on block; 22. Sliding mounting plate; 23. Second dustproof net; 24. Sliding mounting limiting groove. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0023] Example 1:

[0024] Please see Figure 1-6 This invention provides a technical solution: a high-efficiency heat dissipation controller air-cooled housing structure, including a controller air-cooled housing 1. A heat dissipation metal plate 2 is fixedly connected to the bottom surface of one side of the controller air-cooled housing 1. A metal plate auxiliary heat sink 3 is detachably installed on the bottom surface of the controller air-cooled housing 1 near the heat dissipation metal plate 2. A disassembly auxiliary handle 4 is fixedly connected to the top surface of the side of the metal plate auxiliary heat sink 3. A snap-fit ​​connecting plate 5 is fixedly connected to the top surface of one side of the metal plate auxiliary heat sink 3. A snap-fit ​​connecting groove 6 is formed on the top surface of one side of the snap-fit ​​connecting plate 5. A heat dissipation groove 7 is formed on the top surface of the side of the metal plate auxiliary heat sink 3. A first dustproof mesh 8 is fixedly connected inside the heat dissipation groove 7. The bottom surface of the metal plate auxiliary heat sink 3 is fixedly connected to... The device includes a first cooling fan 9, a first power box 10 fixedly connected to the top side of the metal plate auxiliary heat sink 3, a first power connection groove 11 opened on the top side surface of the first power box 10, a snap-fit ​​connection groove 6 and a heat sink metal plate 2 in a one-to-one correspondence, the snap-fit ​​connection groove 6 and the heat sink metal plate 2 are connected by a movable snap-fit, a heat dissipation groove 7 penetrates the top side of the metal plate auxiliary heat sink 3, there are several heat dissipation grooves 7, several heat dissipation grooves 7 are evenly distributed on both top sides of the metal plate auxiliary heat sink 3, there are several first cooling fans 9, several first cooling fans 9 are evenly distributed on the bottom inside of the metal plate auxiliary heat sink 3, the connection between the first power box 10 and the first cooling fan 9 is a power control connection.

[0025] In the implementation plan, the connection between the controller air-cooled housing 1 and the metal plate auxiliary heat sink 3 is completed by setting the snap-connecting slot 6 on the snap-connecting plate 5 to directly connect with the snap-connecting slot 6. The heat sink 2 conducts heat to the inside of the controller air-cooled housing 1. The first power box 10 controls the first cooling fan 9 at multiple positions inside the metal plate auxiliary heat sink 3 to perform air blowing operation, which achieves air blowing and heat dissipation operation for the heat sink 2 at multiple positions inside the snap-connecting slot 6. The air force is connected to the outside through the heat dissipation slot 7. The first dustproof net 8 plays a certain dustproof role and improves the heat dissipation efficiency of the heat sink 2, thereby ensuring the heat dissipation efficiency of the heat sink 2 for the internal equipment of the controller air-cooled housing 1 and improving the overall heat dissipation efficiency of the device.

[0026] Example 2:

[0027] Please see Figure 1-6 As shown, based on Embodiment 1, the present invention provides a technical solution: a pin connecting groove 12 is provided on the top side surface of the controller air-cooled housing 1; a pin limiting hole 13 is provided on the side surface of the controller air-cooled housing 1 near the pin connecting groove 12; a side heat sink 14 is detachably installed on the side surface of the controller air-cooled housing 1 near the pin connecting groove 12; a second cooling fan 15 is fixedly connected to the inner wall of one side of the side heat sink 14; a connecting pin pipe 16 is connected to the front side of one side of the side heat sink 14; a fixed pin rod 17 is fixedly connected to the side surface of the side heat sink 14 near the connecting pin pipe 16; a second power box 18 is fixedly connected to the top side of the side heat sink 14; a second power connection groove 19 is provided on one side surface of the second power box 18; the connection relationship between the second power connection groove 19 and the second cooling fan 15 is a power connection; the positions of the connecting pin pipe 16 and the pin connecting groove 12 correspond one-to-one; the connection relationship between the connecting pin pipe 16 and the controller air-cooled housing 1 is a movable snap-fit; and the pin limiting hole is provided. The positions of hole 13 and fixed pin 17 correspond one-to-one. The connection between pin limiting hole 13 and fixed pin 17 is a pin connection. The controller air-cooled housing 1 and the side heat sink 14 are connected through connecting pin pipe 16. The cross-sectional length of connecting pin pipe 16 and the cross-sectional length of fixed pin 17 are the same. An external connecting pipe 20 is connected to the top of the side of the controller air-cooled housing 1 away from the pin connecting groove 12. A limiting buckle block 21 is fixedly connected to the top surface of one side of the external connecting pipe 20. A sliding mounting plate 22 is detachably installed on one side of the controller 1. A second dustproof net 23 is fixedly connected to one side surface of the sliding mounting plate 22. A sliding mounting limiting groove 24 is opened on the inner wall of one side of the sliding mounting plate 22. An external connecting pipe 20 penetrates the interior of the controller air-cooled housing 1. The positions of the external connecting pipe 20 and the pin connecting groove 12 correspond one-to-one. The connection relationship between the limiting buckle block 21 and the sliding mounting limiting groove 24 is a movable snap-fit. The cross-sectional area of ​​the second dustproof net 23 is larger than the cross-sectional area of ​​the external connecting pipe 20.

[0028] In the implementation case, by setting the connecting pin pipe 16 on the side heat sink 14 to be directly inserted into the pin connecting groove 12, the limiting pin between the fixed pin rod 17 and the pin limiting hole 13 is at this time, completing the side installation between the controller air-cooled housing 1 and the side heat sink 14. The second cooling fan 15 inside the side heat sink 14 realizes the blowing operation. The air force enters the interior of the controller air-cooled housing 1 through the connecting pin pipe 16 to realize air cooling. The external connecting pipe 20 realizes the external connection to exhaust the hot air, thus ensuring the heat dissipation efficiency inside the controller air-cooled housing 1. The sliding mounting limiting groove 24 inside the sliding mounting plate 22 is directly snapped onto the limiting buckle block 21. The second dustproof net 23 is used to cover the entire external connecting pipe 20 to achieve further dust prevention, improve the overall dust prevention efficiency of the device, and improve the cleanliness of the inside of the controller air-cooled housing 1.

[0029] Working principle:

[0030] By setting the snap-connecting slot 6 on the snap-connecting plate 5 to directly connect with the heat dissipation metal plate 2, the connection and installation between the controller air-cooled housing 1 and the metal plate auxiliary heat sink 3 is completed. The heat dissipation metal plate 2 conducts heat to the inside of the controller air-cooled housing 1. The first power box 10 controls the first cooling fan 9 at multiple positions inside the metal plate auxiliary heat sink 3 to achieve air blowing operation, which achieves air blowing and heat dissipation operation for the heat dissipation metal plate 2 at multiple positions inside the snap-connecting slot 6. The air force is connected to the outside through the heat dissipation slot 7. The first dustproof net 8 plays a certain dustproof role and improves the heat dissipation efficiency of the heat dissipation metal plate 2, thereby ensuring the heat dissipation efficiency of the heat dissipation metal plate 2 for the internal equipment of the controller air-cooled housing 1 and improving the overall heat dissipation efficiency of the device.

[0031] By directly inserting the connecting pin pipe 16 on the side heat sink 14 into the pin connecting groove 12, the limiting pin between the fixed pin rod 17 and the pin limiting hole 13 is fixed, thus completing the side installation between the controller air-cooled housing 1 and the side heat sink 14. The second cooling fan 15 inside the side heat sink 14 blows air, and the air enters the interior of the controller air-cooled housing 1 through the connecting pin pipe 16 to achieve air cooling. The external connecting pipe 20 enables external connection to exhaust hot air, thus ensuring the heat dissipation efficiency inside the controller air-cooled housing 1. The sliding mounting limiting groove 24 inside the sliding mounting plate 22 is directly snapped onto the limiting buckle block 21. The second dustproof net 23 covers the entire external connecting pipe 20 to achieve further dust prevention, improve the overall dust prevention efficiency of the device, and improve the cleanliness of the inside of the controller air-cooled housing 1.

Claims

1. A high-efficiency heat dissipation controller air-cooled housing structure, comprising a controller air-cooled housing (1), wherein a heat dissipation metal plate (2) is fixedly connected to one bottom surface of the controller air-cooled housing (1), characterized in that: The controller air-cooled housing (1) has a metal plate auxiliary heat sink (3) detachably installed on the bottom side of the side of the heat sink metal plate (2). The top side surface of the metal plate auxiliary heat sink (3) is fixedly connected to a disassembly auxiliary handle (4). The top side surface of the metal plate auxiliary heat sink (3) is fixedly connected to a snap-fit ​​connecting plate (5). The top side surface of the snap-fit ​​connecting plate (5) is provided with a snap-fit ​​connecting groove (6). The top side surface of the metal plate auxiliary heat sink (3) is provided with a heat dissipation groove (7). The inside of the heat dissipation groove (7) is fixedly connected to a first dustproof net (8). The bottom inside of the metal plate auxiliary heat sink (3) is fixedly connected to a first cooling fan (9). The top side surface of the metal plate auxiliary heat sink (3) is fixedly connected to a first power box (10). The top side surface of the first power box (10) is provided with a first power connection groove (11).

2. The controller air-cooled housing structure with high-efficiency heat dissipation according to claim 1, characterized in that, The positions of the snap-fit ​​connection slot (6) and the heat dissipation metal sheet (2) correspond one-to-one. The connection relationship between the snap-fit ​​connection slot (6) and the heat dissipation metal sheet (2) is a movable snap-fit. The heat dissipation groove (7) penetrates the top side of the metal sheet auxiliary heat sink (3). There are several heat dissipation grooves (7), and the several heat dissipation grooves (7) are distributed at equal intervals on both sides of the top of the metal sheet auxiliary heat sink (3).

3. The controller air-cooled housing structure with high-efficiency heat dissipation according to claim 1, characterized in that, The number of the first cooling fans (9) is several, and the several first cooling fans (9) are evenly distributed at the bottom of the interior of the metal plate auxiliary heat sink (3). The connection between the first power box (10) and the first cooling fans (9) is a power control connection.

4. The high-efficiency heat dissipation controller air-cooled housing structure according to claim 1, characterized in that, The top side surface of the controller air-cooled housing (1) is provided with a pin connecting groove (12). The side surface of the controller air-cooled housing (1) near the pin connecting groove (12) is provided with a pin limiting hole (13). A side heat sink (14) is detachably installed on the side surface of the controller air-cooled housing (1) near the pin connecting groove (12). A second cooling fan (15) is fixedly connected to the inner wall of one side of the side heat sink (14). A connecting pin pipe (16) is connected to the front side of one side of the side heat sink (14). A fixing pin rod (17) is fixedly connected to the side surface of the side heat sink (14) near the connecting pin pipe (16).

5. The controller air-cooled housing structure with high-efficiency heat dissipation according to claim 1, characterized in that, The side heat sink (14) is fixedly connected to the top side of a second power box (18). A second power connection groove (19) is provided on one side surface of the second power box (18). The connection between the second power connection groove (19) and the second heat sink (15) is a power connection.

6. The controller air-cooled housing structure with high-efficiency heat dissipation according to claim 4, characterized in that, The positions of the connecting pin tube (16) and the pin connecting groove (12) correspond one-to-one. The connection relationship between the connecting pin tube (16) and the controller air-cooled housing (1) is a movable snap-fit. The positions of the pin limiting hole (13) and the fixed pin rod (17) correspond one-to-one. The connection relationship between the pin limiting hole (13) and the fixed pin rod (17) is a pin connection. The controller air-cooled housing (1) and the side heat sink (14) are connected through the connecting pin tube (16). The cross-sectional length of the connecting pin tube (16) and the cross-sectional length of the fixed pin rod (17) are...

7. The high-efficiency heat dissipation controller air-cooled housing structure according to claim 1, characterized in that, The top of the controller air-cooled housing (1) away from the plug connection slot (12) is connected to an external connection pipe (20). A limit buckle block (21) is fixedly connected to the top surface of one side of the external connection pipe (20). A sliding mounting plate (22) is detachably installed on one side of the limit buckle block (21). A second dustproof net (23) is fixedly connected to one side of the sliding mounting plate (22). A sliding mounting limit groove (24) is opened on the inner wall of one side of the sliding mounting plate (22).

8. The controller air-cooled housing structure with high-efficiency heat dissipation according to claim 7, characterized in that, The external connecting pipe (20) penetrates the interior of the controller air-cooled housing (1). The positions of the external connecting pipe (20) and the pin connecting groove (12) correspond one-to-one. The connection relationship between the limiting buckle block (21) and the sliding installation limiting groove (24) is a movable snap-fit. The cross-sectional area of ​​the second dustproof net (23) is larger than the cross-sectional area of ​​the external connecting pipe (20).

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