CN220368968U - Water-cooling radiator structure of motor controller - Google Patents
Water-cooling radiator structure of motor controller Download PDFInfo
- Publication number
- CN220368968U CN220368968U CN202322056063.6U CN202322056063U CN220368968U CN 220368968 U CN220368968 U CN 220368968U CN 202322056063 U CN202322056063 U CN 202322056063U CN 220368968 U CN220368968 U CN 220368968U
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- Prior art keywords
- water
- heat
- heat dissipation
- cooling
- motor controller
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- 238000001816 cooling Methods 0.000 title claims abstract description 35
- 230000017525 heat dissipation Effects 0.000 claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000004020 conductor Substances 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 24
- 239000000919 ceramic Substances 0.000 claims abstract description 15
- 239000004519 grease Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 239000000498 cooling water Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model relates to a water-cooling radiator structure of a motor controller, which comprises a heat-dissipating water bin, wherein a heat-dissipating mechanism is arranged on the heat-dissipating water bin and comprises a cold end metal guide plate fixedly arranged on the surface of an inner cavity of the heat-dissipating water bin, a cold end ceramic plate is fixedly arranged on the surface of one side of the cold end metal guide plate far away from the surface of the inner cavity of the heat-dissipating water bin, and an N-type conductor and a P-type conductor penetrating to the outer surface of the heat-dissipating water bin are fixedly arranged on the surface of one side of the cold end metal guide plate far away from the cold end ceramic plate. This motor controller water-cooling radiator structure through being equipped with heat dissipation mechanism on the heat dissipation sump, can process the heat of water absorption in-process fast and dispel the heat, can cool down the heat conduction to the water-cooling pipeline fast through heat conduction board, heat conduction silicone grease and No. two heat conduction boards simultaneously, has improved the radiating efficiency of water-cooling greatly, has solved current water-cooling heat dissipation mechanism and can absorb most heat at long-term after using water, and the water after the heat absorption can't in time dispel the heat.
Description
Technical Field
The utility model relates to the technical field of heat dissipation, in particular to a water-cooling radiator structure of a motor controller.
Background
The motor controller is an integrated circuit which actively works to control the motor to work according to the set direction, speed, angle and response time, and in order to timely dissipate heat generated during the working of the motor controller, a water cooling heat dissipation mechanism is generally arranged on the motor controller to dissipate heat of the motor controller.
However, most of heat can be absorbed by water after the existing water-cooling heat dissipation mechanism is used for a long time, and the heat cannot be timely dissipated by the water after heat absorption, so that the heat dissipation effect on the motor controller is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a water-cooling radiator structure of a motor controller, which has the advantage of good radiating effect, and solves the problem that the existing water-cooling radiator structure can absorb most of heat after long-term use, and the heat cannot be timely radiated out by the absorbed water, so that the radiating effect on the motor controller is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the water-cooling radiator structure of the motor controller comprises a heat dissipation water bin, wherein a heat dissipation mechanism is arranged on the heat dissipation water bin;
the heat dissipation mechanism comprises a cold end metal guide plate fixedly mounted on the surface of an inner cavity of the heat dissipation water sump, a cold end ceramic plate is fixedly mounted on one side surface of the inner cavity of the heat dissipation water sump away from the cold end metal guide plate, an N-type conductor and a P-type conductor penetrating through the outer surface of the heat dissipation water sump are fixedly mounted on one side surface of the cold end metal guide plate away from the N-type conductor and the P-type conductor, a hot end metal guide plate is fixedly mounted on one side surface of the hot end metal guide plate away from the N-type conductor and the P-type conductor, a first heat conducting plate is fixedly mounted on one side surface of the heat dissipation water sump away from the first heat conducting plate, a groove is formed in the surface of the first heat conducting plate, a water cooling pipeline is fixedly mounted on the lower surface of the inner cavity of the groove, a micropump is fixedly mounted on the lower surface of the inner cavity of the heat dissipation water sump, a connecting bent pipe penetrating through the heat dissipation water sump is fixedly mounted on the water outlet end of the micropump, one end of the connecting bent pipe is communicated with one end of the water cooling pipeline, one end of the water cooling pipeline is far away from the micropump, the connecting bent pipe is fixedly mounted on one end of the connecting pipe penetrating through the heat plate in the heat dissipation water sump, a first heat conducting plate is fixedly mounted on the surface of the second heat conducting plate, and the first heat conducting plate is fixedly mounted on the surface of the first heat conducting plate.
Further, the grooves are filled with heat-conducting silicone grease, the heat-conducting silicone grease is wrapped on the outer surface of the water-cooling pipeline, and the heat-conducting silicone grease is in contact with the lower surface of the second heat-conducting plate.
Further, the liquid injection pipe is fixedly arranged on the right side surface of the heat dissipation water sump, and one end, far away from the heat dissipation water sump, of the liquid injection pipe is in threaded connection with a first sealing cover.
Further, a liquid discharge pipe is fixedly arranged on the surface of the right side of the heat dissipation water sump, and one end, far away from the heat dissipation water sump, of the liquid discharge pipe is connected with a second sealing cover in a threaded manner.
Further, the number of the radiating fins is multiple, and the distances between every two adjacent radiating fins are equal.
Further, the surface of the radiating fin is provided with a plurality of strip-shaped vent holes, and the distances between every two adjacent strip-shaped vent holes are equal.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this motor controller water-cooling radiator structure through being equipped with heat dissipation mechanism on the heat dissipation sump, can process the heat of water absorption in-process fast and dispel the heat, can cool down the heat conduction to the water-cooling pipeline fast through heat conduction board, heat conduction silicone grease and No. two heat conduction boards simultaneously, has improved water-cooling radiating efficiency greatly, has solved current water-cooling heat dissipation mechanism and can absorb most heat at long-term after using water, and the water after the heat absorption can't in time dispel the heat, leads to the relatively poor problem of radiating effect to motor controller.
Drawings
FIG. 1 is a schematic view of the interior of a heat dissipating sump according to the present utility model;
FIG. 2 is a schematic view of the overall appearance of the structure of the present utility model;
fig. 3 is a schematic view of a heat dissipation fin according to the present utility model.
In the figure: 1. a heat dissipation water bin; 2. a cold end metal guide sheet; 3. a cold end ceramic plate; 4. an N-type conductor; 5. a P-type conductor; 6. a hot end metal guide sheet; 7. a hot-end ceramic sheet; 8. a first heat conducting plate; 9. a groove; 10. a water-cooled pipeline; 11. a micropump; 12. a connecting bent pipe; 13. a connecting pipe; 14. a second heat-conducting plate; 15. a heat radiation fin; 16. heat conductive silicone grease; 17. a liquid injection pipe; 18. a first sealing cover; 19. a liquid discharge pipe; 20. a second sealing cover; 21. and a strip-shaped vent hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a water cooling radiator structure for a motor controller in this embodiment includes a cooling water sump 1, a liquid injection pipe 17 is fixedly installed on a right side surface of the cooling water sump 1, a first sealing cover 18 is screwed on an end of the liquid injection pipe 17 far away from the cooling water sump 1 to facilitate water injection into the cooling water sump 1, a liquid discharge pipe 19 is fixedly installed on a right side surface of the cooling water sump 1, a second sealing cover 20 is screwed on an end of the liquid discharge pipe 19 far away from the cooling water sump 1 to facilitate water discharge out of the cooling water sump 1, a heat dissipation mechanism is provided on the cooling water sump 1, the heat dissipation mechanism includes a cold end metal guide plate 2 fixedly installed on an inner cavity surface of the cooling water sump 1, a cold end ceramic plate 3 is fixedly installed on a side surface of the cold end metal guide plate 2 far away from the inner cavity surface of the cooling water sump 1, the surface of one side of the cold end metal guide sheet 2 far away from the cold end ceramic sheet 3 is fixedly provided with an N-type conductor 4 and a P-type conductor 5,N which penetrate through the outer surface of the heat dissipation water sump 1, one end of the P-type conductor 5 far away from the cold end metal guide sheet 2 is fixedly provided with a hot end metal guide sheet 6, one side of the hot end metal guide sheet 6 far away from the N-type conductor 4 and the P-type conductor 5 is fixedly provided with a hot end ceramic sheet 7, one side of the heat dissipation water sump 1 far away from the hot end ceramic sheet 7 is fixedly provided with a first heat conducting plate 8, the surface of the first heat conducting plate 8 is provided with a groove 9, the lower surface of the inner cavity of the groove 9 is fixedly provided with a water cooling pipeline 10, the lower surface of the inner cavity of the heat dissipation water sump 1 is fixedly provided with a micropump 11, the water outlet end of the micropump 11 is fixedly provided with a connecting bent pipe 12 which penetrates through the heat dissipation water sump 1 and extends into the groove 9, one end of the connecting bent pipe 12 far away from the micropump 11 is communicated with one end of the water cooling pipeline 10, one end of the water cooling pipeline 10 is fixedly provided with a connecting pipe 13 penetrating through the inner cavity 1 far away from the connecting bent pipe 12, the heat conduction plate 8 is fixedly provided with the heat conduction plate 14 II on the upper surface, the grooves 9 are filled with heat conduction silicone grease 16, the heat conduction silicone grease 16 is wrapped on the outer surface of the water cooling pipeline 10, the heat conduction silicone grease 16 is in contact with the lower surface of the heat conduction plate 14 II, the heat dissipation fins 15 are fixedly arranged on the upper surface of the heat conduction plate 14 II, the number of the heat dissipation fins 15 is multiple, the distances between two adjacent heat dissipation fins 15 are equal, the surfaces of the heat dissipation fins 15 are provided with a plurality of strip-shaped ventilation holes 21, the distances between two adjacent strip-shaped ventilation holes 21 are equal, the improvement of air flow between the heat dissipation fins 15 is facilitated, the increase of the contact area between the heat dissipation fins 15 and air is facilitated, and the improvement of the heat dissipation efficiency of the heat dissipation fins 15 is facilitated.
The working principle of the embodiment is as follows:
during the use, pour into the heat dissipation water sump 1 into through annotating liquid pipe 17, send into the water-cooling pipeline 10 through micropump 11 and connecting return bend 12 with the water in the heat dissipation water sump 1, water circulates in the water-cooling pipeline 10 and finally get back to the heat dissipation water sump 1 through connecting pipe 13, fix heat dissipation water sump 1 and first heat conduction plate 8 on the motor controller again, during operation, the heat of motor controller during operation is absorbed to heat conduction plate 8, transfer heat to water-cooling pipeline 10 through heat conduction silicone grease 16 again, take away the heat on the motor controller through the water continuous circulation in the heat dissipation water sump 1, after the water is retrieved to heat dissipation water sump 1, the thermocouple pair that becomes with N type conductor 4 and P type conductor 5 is connected again has the electric current hot junction when the thermocouple pair that N type conductor 4 and P type conductor 5 are connected, heat transfer will be produced between cold junction metal guide plate 2 and cold junction ceramic plate 3 and hot junction metal guide plate 6 hot junction ceramic plate 7 both ends, heat will be transferred to metal guide plate 6 ceramic plate 7 from cold junction metal guide plate 2 and cold junction ceramic plate 3, thereby realize heat exchange to heat dissipation water cooling plate 14, heat dissipation efficiency can be carried out in order to realize heat dissipation water sump 1, and heat dissipation structure can be cooled down by heat dissipation plate 15, and heat dissipation structure is carried out, and heat dissipation structure is further cooled down, heat dissipation structure is cooled down, and heat dissipation efficiency is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a motor controller water-cooling radiator structure, includes heat dissipation sump (1), its characterized in that: a heat dissipation mechanism is arranged on the heat dissipation water bin (1);
the cooling mechanism comprises a cold end metal guide plate (2) fixedly arranged on the surface of an inner cavity of a cooling water sump (1), a cold end ceramic plate (3) is fixedly arranged on one side surface of the inner cavity surface of the cooling water sump (1) far away from the cold end metal guide plate (2), an N-type conductor (4) and a P-type conductor (5) penetrating through the outer surface of the cooling water sump (1) are fixedly arranged on one side surface of the cold end metal guide plate (2) far away from the N-type conductor (4) and the P-type conductor (5), a hot end metal guide plate (6) is fixedly arranged on one side surface of the N-type conductor (4) and the P-type conductor (5), a first heat conducting plate (8) is fixedly arranged on one side surface of the cooling water sump (1) far away from the hot end ceramic plate (7), a groove (9) is formed in the surface of the first heat conducting plate, a water cooling pipeline (10) is fixedly arranged on the lower surface of the inner cavity of the groove (9), a micro pump (11) is fixedly arranged on the lower surface of the cooling water sump (1) far away from the N-type conductor (4) and the side surface of the P-type conductor (5), a micro pump (11) is fixedly arranged on one side of the heat conducting plate (7), the utility model discloses a heat dissipation device, including connecting return bend (12), micropump (11), water-cooling pipeline (10), connecting return bend (12) are kept away from micropump (11) one end and are linked together, connecting pipe (13) that link to each other in heat dissipation sump (1) are kept away from connecting return bend (12) one end fixed mounting, no. one heat conduction board (8) upper surface fixed mounting has No. two heat conduction boards (14), no. two heat conduction board (14) upper surface fixed mounting has fin (15).
2. The motor controller water-cooled heat sink structure of claim 1, wherein: the groove (9) is filled with heat conduction silicone grease (16), the heat conduction silicone grease (16) wraps the outer surface of the water cooling pipeline (10), and the heat conduction silicone grease (16) is in contact with the lower surface of the second heat conduction plate (14).
3. The motor controller water-cooled heat sink structure of claim 1, wherein: the right side surface of the heat dissipation water bin (1) is fixedly provided with a liquid injection pipe (17), and one end, far away from the heat dissipation water bin (1), of the liquid injection pipe (17) is in threaded connection with a first sealing cover (18).
4. The motor controller water-cooled heat sink structure of claim 1, wherein: the right side surface of the heat dissipation water bin (1) is fixedly provided with a liquid discharge pipe (19), and one end, far away from the heat dissipation water bin (1), of the liquid discharge pipe (19) is in threaded connection with a second sealing cover (20).
5. The motor controller water-cooled heat sink structure of claim 1, wherein: the number of the radiating fins (15) is multiple, and the distances between every two adjacent radiating fins (15) are equal.
6. The motor controller water-cooled heat sink structure of claim 1, wherein: the surface of the radiating fin (15) is provided with a plurality of strip-shaped vent holes (21), and the distances between every two adjacent strip-shaped vent holes (21) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322056063.6U CN220368968U (en) | 2023-08-02 | 2023-08-02 | Water-cooling radiator structure of motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322056063.6U CN220368968U (en) | 2023-08-02 | 2023-08-02 | Water-cooling radiator structure of motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220368968U true CN220368968U (en) | 2024-01-19 |
Family
ID=89515301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322056063.6U Active CN220368968U (en) | 2023-08-02 | 2023-08-02 | Water-cooling radiator structure of motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220368968U (en) |
-
2023
- 2023-08-02 CN CN202322056063.6U patent/CN220368968U/en active Active
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