Heat dissipation structure and controller with same

Abstract

The utility model relates to the technical field of controllers, in particular to a heat dissipation structure and a controller with the heat dissipation structure, which comprises a base, two groups of supporting seats are fixedly connected to two ends of the base, two groups of refrigeration sheets are arranged at one end of the base, water-stop sheets are uniformly and fixedly connected to the inside of the base, and the water-stop sheets are fixedly connected with the water-stop sheets. A cooling plate is arranged at the top end of the base, a cooling water channel is formed in the upper portion of the cooling plate, one end of the cooling water channel is connected with a hot water outlet pipe, and cooling fins are evenly and fixedly connected to the bottom end of the cooling plate. According to the device, the control box and the circuit control board can be prevented from being in a high-temperature state for a long time, normal use of the control box and the circuit control board is not affected, the cooling effect on cooling liquid is improved, meanwhile, a user can adjust the position of the cooling plate according to different heating positions of the circuit control board, and therefore it is guaranteed that the circuit control board can be accurately cooled.

Description

Technical Field

[0001] This utility model relates to the field of controller technology, specifically to a heat dissipation structure and a controller having the heat dissipation structure. Background Technology

[0002] The controller consists of a program counter, instruction register, instruction decoder, timing generator, and operation controller. It is the "decision-making body" that issues commands, that is, it coordinates and directs the operation of the entire computer system. Common types of controllers include combinational logic controllers, CPU controllers, LED controllers, microprogrammed controllers, access control controllers, etc.

[0003] Some existing controllers have poor heat dissipation, causing them to operate at high temperatures for extended periods. This results in inconsistent controller operation, unsatisfactory control performance, and ultimately affects their normal use. Summary of the Invention

[0004] The purpose of this invention is to provide a heat dissipation structure and a controller having the heat dissipation structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heat dissipation structure and a controller having the heat dissipation structure; the heat dissipation structure includes a base, two sets of support seats are fixedly connected to both ends of the base, two sets of cooling fins are provided at one end of the base, a water-insulating plate is uniformly fixedly connected inside the base, a cooling plate is provided at the top of the base, a cooling water channel is opened in the upper part of the cooling plate, a hot water outlet pipe is connected to one end of the cooling water channel, and one end of the hot water outlet pipe is connected to one end of the base, a cold water inlet pipe is connected to the other end of the cooling water channel, a water pump is connected to one end of the base, and the input end of the water pump is connected to the cold water inlet pipe, and heat sinks are uniformly fixedly connected to the bottom end of the cooling plate.

[0006] Preferably, one end of each water-proof plate is fixedly connected to the inner wall of the base, and the ends of the water-proof plates fixed to the inner wall of the base are spaced apart to improve the cooling effect.

[0007] Preferably, the cooling water channel is wave-shaped to increase the heat conduction area and time.

[0008] Preferably, the control terminals of the cooling chip and the water pump are both electrically connected to an external power source via an external switch, which facilitates the operation of the device.

[0009] The controller with this heat dissipation structure includes a control box. The top of the base is connected to the control box by screws. The bottom of the control box has symmetrically opened sliding grooves. Sliding toothed plates are slidably connected inside each sliding groove, and one end of each sliding toothed plate is fixedly connected to a cooling plate. The inner wall of one end of each sliding groove has a receiving groove, and a fixed toothed plate is slidably connected inside each receiving groove. Both ends of the control box are connected to threaded sleeves through bearings. A rotating head is fixedly connected to one end of each threaded sleeve, and a threaded rod is threadedly connected to the other end of each threaded sleeve. One end of each threaded rod is fixedly connected to a fixed toothed plate. A circuit control board is installed inside the control box.

[0010] Preferably, the control box has heat dissipation slots to improve heat dissipation efficiency.

[0011] Preferably, the control terminal of the circuit control board is electrically connected to an external power supply via an external switch, which facilitates the operation of the device.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This device uses a cooling plate, cooling water channel, hot water outlet pipe, cold water inlet pipe, and water pump to dissipate heat from the control box and circuit control board, preventing them from being in a high-temperature state for a long time, which would affect their normal operation. The cooling fins cool the coolant, and the water-insulating plate increases the contact time between the coolant and the cooling fins, thereby improving the cooling effect. At the same time, the user can adjust the position of the cooling plate according to the different heat-generating locations on the circuit control board to ensure precise cooling. The sliding toothed plate and cooling plate are fixed by the fixing toothed plate, threaded rod, rotating head, and threaded sleeve to prevent them from shaking. Attached Figure Description

[0014] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0015] Figure 2 This is a three-dimensional cross-sectional view of the present invention;

[0016] Figure 3 This is a three-dimensional cross-sectional view of the cooling plate and cooling water channel in this utility model;

[0017] Figure 4 This is a three-dimensional cross-sectional view of the base in this utility model;

[0018] Figure 5 This is a three-dimensional cross-sectional view of the base and the receiving groove in this utility model;

[0019] Figure 6 This is a three-dimensional cross-sectional view of the sliding groove and the receiving groove in this utility model.

[0020] In the diagram: 1. Base; 2. Support base; 3. Cooling element; 4. Water baffle; 5. Cooling plate; 6. Cooling water channel; 7. Hot water outlet pipe; 8. Cold water inlet pipe; 9. Water pump; 10. Heat sink; 11. Control box; 12. Slide groove; 13. Sliding toothed plate; 14. Collection groove; 15. Fixed toothed plate; 16. Threaded rod; 17. Rotary head; 18. Threaded sleeve; 19. Circuit control board; 20. Heat dissipation groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-6 One embodiment provided by this utility model:

[0023] A heat dissipation structure and a controller having the heat dissipation structure are disclosed. The heat dissipation structure includes a base 1, with two sets of support seats 2 fixedly connected to both ends of the base 1. Two sets of cooling fins 3 are provided at one end of the base 1. Water-insulating plates 4 are uniformly fixedly connected inside the base 1. A cooling plate 5 is provided at the top of the base 1. A cooling water channel 6 is provided on the upper part of the cooling plate 5. One end of the cooling water channel 6 is connected to a hot water outlet pipe 7, and one end of the hot water outlet pipe 7 is connected to one end of the base 1. The other end of the cooling water channel 6 is connected to a cold water inlet pipe 8. A water pump 9 is connected to one end of the base 1, and the input end of the water pump 9 is connected to the cold water inlet pipe 8. Heat sinks 10 are uniformly fixedly connected to the bottom end of the cooling plate 5. When high temperature is generated in the middle of the circuit control board 19 during operation, the heat is transferred to the control box 11, and at this time, the heat can be dissipated through the heat dissipation slots 20. The system provides heat dissipation, while the water pump 9 and the cooling plate 3 operate. The water pump 9 allows the coolant inside the base 1 to enter the cold water inlet pipe 8, then the cooling water channel 6, and finally the hot water outlet pipe 7, thus completing the internal circulation. The internally circulating coolant and the cooling plate 5 can remove the heat generated by the circuit control board 19, thereby achieving cooling. The wavy cooling water channel 6 can increase the contact time and area between the cooling water and the control box 11 and the circuit control board 19, thereby improving the cooling effect. At the same time, the cooling plate 3 can cool the cooling water, thus ensuring the cooling effect of the cooling water. The water baffle 4 can increase the heat conduction time between the cooling water and the cooling plate 3, thereby maximizing the cooling effect. At the same time, the heat sink 10 can also cool the cooling water in the cooling plate 5.

[0024] Please see Figures 2-4In this embodiment, one end of the water baffle 4 is fixedly connected to the inner wall of the base 1. The water baffle 4 is fixed to the inner wall of the base 1 at intervals to improve the cooling effect. The cooling water channel 6 is wavy to increase the heat conduction area and time. The control terminals of the cooling chip 3 and the water pump 9 are electrically connected to the external power supply through an external switch to facilitate the operation of this device.

[0025] Please see Figure 1 , Figure 2 and Figures 5-6 In this embodiment, the controller with the heat dissipation structure includes a control box 11. The top of the base 1 is connected to the control box 11 by screws. The bottom of the control box 11 is symmetrically provided with sliding grooves 12. Sliding toothed plates 13 are slidably connected inside each sliding groove 12, and one end of each sliding toothed plate 13 is fixedly connected to the cooling plate 5. A receiving groove 14 is provided on the inner wall of one end of each sliding groove 12, and a fixed toothed plate 15 is slidably connected inside each receiving groove 14. Both ends of the control box 11 are connected to threaded sleeves 18 by bearings. One end of each threaded sleeve 18 is fixedly connected to a rotating head 17, and the other end of each threaded sleeve 18 is connected to a threaded rod 16 by threads. One end of each of the 16 is fixedly connected to the fixed toothed plate 15. The control box 11 is equipped with a circuit control board 19. The user moves the cooling plate 5 to its bottom according to the heating position of the circuit control board 19. At this time, the cooling plate 5 drives the sliding toothed plate 13 to slide inside the slide groove 12. When the top of the cooling plate 5 is tightly attached to the heating position, the user rotates the rotating head 17. The rotating head 17 drives the threaded sleeve 18 to rotate. The threaded sleeve 18 can make the threaded rod 16 extend. The threaded rod 16 makes the fixed toothed plate 15 move closer to the sliding toothed plate 13 until it contacts it, thereby fixing the sliding toothed plate 13 and the cooling plate 5.

[0026] Please see Figure 2 In this embodiment, the control box 11 has a heat dissipation slot 20 to improve heat dissipation efficiency. The control terminal of the circuit control board 19 is electrically connected to an external power supply through an external switch to facilitate the operation of the device.

[0027] Working principle: Before using the circuit control board 19, the user moves the cooling plate 5 to its bottom according to the heating position of the circuit control board 19. At this time, the cooling plate 5 drives the sliding toothed plate 13 to slide inside the slide groove 12. When the top of the cooling plate 5 is in close contact with the heating position, the user rotates the rotating head 17. The rotating head 17 drives the threaded sleeve 18 to rotate. The threaded sleeve 18 can extend the threaded rod 16. The threaded rod 16 causes the fixed toothed plate 15 to move closer to the sliding toothed plate 13 until it contacts it, thereby fixing the sliding toothed plate 13 and the cooling plate 5. When the circuit control board 19 generates high temperature during operation, the heat is transferred to the control box 11. At this time, heat can be dissipated through the heat dissipation groove 20. At the same time, the water pump 9 and the cooling element 3 work. The water pump 9 allows the coolant inside the base 1 to enter the cold water inlet pipe 8, then the cooling water channel 6, and finally the hot water outlet pipe 7 to enter the interior of the base 1, thus completing the internal circulation. The internally circulating coolant and cooling plate 5 can remove the heat generated by the circuit control board 19, thereby achieving cooling. The wave-shaped cooling water channel 6 can increase the contact time and area between the cooling water and the control box 11 and the circuit control board 19, thereby improving the cooling effect. At the same time, the cooling fins 3 can cool the cooling water, thus ensuring the cooling effect of the cooling water. The water baffle 4 can increase the heat conduction time between the cooling water and the cooling fins 3, thereby maximizing the cooling effect. At the same time, the heat sink 10 can also cool the cooling water in the cooling plate 5.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A heat dissipation structure, characterized in that, Includes a base (1), with two sets of support seats (2) fixedly connected to both ends of the base (1), two sets of cooling plates (3) provided at one end of the base (1), water baffles (4) uniformly fixedly connected inside the base (1), a cooling plate (5) provided at the top of the base (1), a cooling water channel (6) opened at the upper part of the cooling plate (5), a hot water outlet pipe (7) connected to one end of the cooling water channel (6), and one end of the hot water outlet pipe (7) connected to one end of the base (1), a cold water inlet pipe (8) connected to the other end of the cooling water channel (6), a water pump (9) connected to one end of the base (1), and the input end of the water pump (9) connected to the cold water inlet pipe (8), and heat sinks (10) uniformly fixedly connected to the bottom end of the cooling plate (5). One end of each of the water-blocking plates (4) is fixedly connected to the inner wall of the base (1), and the ends of the water-blocking plates (4) fixed to the inner wall of the base (1) are spaced apart. The cooling water channel (6) is wavy.

2. The heat dissipation structure according to claim 1, characterized in that: The control terminals of the cooling chip (3) and the water pump (9) are both electrically connected to an external power source via an external switch.

3. A controller having the heat dissipation structure according to any one of claims 1-2, characterized in that, The control box (11) is attached to the top of the base (1) by screws. The bottom of the control box (11) is symmetrically provided with sliding grooves (12). Sliding toothed plates (13) are slidably connected inside the sliding grooves (12), and one end of each sliding toothed plate (13) is fixedly connected to the cooling plate (5). A receiving groove (14) is provided on the inner wall of one end of each sliding groove (12), and a fixed toothed plate (15) is slidably connected inside the receiving groove (14). Both ends of the control box (11) are connected with threaded sleeves (18) by bearings. One end of each threaded sleeve (18) is fixedly connected with a rotating head (17), and the other end of each threaded sleeve (18) is connected with a threaded rod (16) by threads. One end of each threaded rod (16) is fixedly connected to the fixed toothed plate (15). A circuit control board (19) is provided inside the control box (11). The control box (11) has a heat dissipation slot (20) on its body.

4. The controller according to claim 3, characterized in that: The control terminal of the circuit control board (19) is electrically connected to an external power source via an external switch.

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