CN220420448U - Electric motor car controller's electric capacity heat radiation structure - Google Patents
Electric motor car controller's electric capacity heat radiation structure Download PDFInfo
- Publication number
- CN220420448U CN220420448U CN202322026553.1U CN202322026553U CN220420448U CN 220420448 U CN220420448 U CN 220420448U CN 202322026553 U CN202322026553 U CN 202322026553U CN 220420448 U CN220420448 U CN 220420448U
- Authority
- CN
- China
- Prior art keywords
- capacitor
- heat
- electric capacity
- top shell
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005855 radiation Effects 0.000 title claims description 3
- 239000003990 capacitor Substances 0.000 claims abstract description 77
- 239000003292 glue Substances 0.000 claims abstract description 28
- 241000237983 Trochidae Species 0.000 claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 239000007769 metal material Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a capacitor heat dissipation structure of an electric vehicle controller, which comprises the following components: the bottom shell and top shell, top shell and bottom shell detachable connection, wherein be provided with the circuit board on the bottom shell, be provided with two at least electric capacity on the circuit board, every electric capacity perpendicular to circuit board sets up, and the upper surface of every electric capacity is provided with heat conduction glue, and heat conduction glue sets up between top shell and electric capacity. Through set up the heat conduction glue at top shell and electric capacity upper surface, can pass through the heat conduction glue with the heat of electric capacity and transmit to top shell, improve the radiating effect.
Description
Technical Field
The utility model relates to the technical field of electric vehicle controllers, in particular to a capacitor heat dissipation structure of an electric vehicle controller.
Background
Along with the increase of electric vehicle controller power, not only need dispel the heat to the mos pipe but also need dispel the heat to other circuit components and parts on the circuit board, current CN 207603398U is provided with the radiator fan and dispels the heat, but has increased extra part, and the structure is complicated.
Disclosure of Invention
An object of the present utility model is to provide a capacitor heat dissipation structure of an electric vehicle controller for dissipating heat from a capacitor.
A capacitive heat dissipation structure for an electric vehicle controller, comprising: the bottom shell and top shell, top shell and bottom shell detachable connection, wherein be provided with the circuit board on the bottom shell, be provided with two at least electric capacity on the circuit board, every electric capacity perpendicular to circuit board sets up, and the upper surface of every electric capacity is provided with heat conduction glue, and heat conduction glue sets up between top shell and electric capacity.
Further, the two capacitors are a first capacitor and a second capacitor respectively, and heat-conducting glue is arranged between the side surface of the first capacitor and the side surface of the second capacitor.
Further, a third capacitor, a fourth capacitor and a fifth capacitor are further arranged on the circuit board, heat-conducting glue is arranged on the upper surfaces of the third capacitor, the fourth capacitor and the fifth capacitor, and the heat-conducting glue is arranged between the top shell and each capacitor.
Further, the heat conducting glue is arranged along the connecting line of the centers of the first capacitor, the second capacitor, the third capacitor, the fourth capacitor and the fifth capacitor.
Further, a heat-conducting adhesive is arranged between the side surfaces of the third capacitor and the side surfaces of the fourth capacitor, and a heat-conducting adhesive is arranged between the side surfaces of the fourth capacitor and the side surfaces of the fifth capacitor.
Further, the bottom shell and the top shell are both made of metal materials.
Further, the metal material is aluminum.
The beneficial effects of the utility model are as follows: the heat-conducting glue is arranged between each two capacitors, so that the heat dissipation effect of the capacitors can be improved, and the stability of the capacitors can be improved; through set up the heat conduction glue at top shell and electric capacity upper surface, can pass through the heat conduction glue with the heat of electric capacity and transmit the metal top shell for heat in the top shell transmits to the top shell on, improves the radiating effect.
Drawings
FIG. 1 is a top view of a capacitive heat dissipation structure of the present utility model;
FIG. 2 is a cross-sectional view of the capacitive heat dissipation structure of the present utility model at A-A;
FIG. 3 is a front view of a capacitive heat sink structure of the present utility model;
FIG. 4 is a cross-sectional view of the capacitive heat dissipation structure of the present utility model at B-B;
reference numerals illustrate: 100. a bottom case; 110. a top shell; 120. a circuit board; 130. a first capacitor; 140. a second capacitor; 150. a third capacitor; 160. a fourth capacitor; 170. a fifth capacitor; 180 heat conducting glue.
Detailed Description
As shown in fig. 1 and 2, a capacitor heat dissipation structure of an electric vehicle controller includes: the bottom shell 100 and the top shell 110, top shell 110 and bottom shell 100 can dismantle the connection, wherein be provided with circuit board 120 on the bottom shell 100, be provided with two at least electric capacity on the circuit board 120, every electric capacity sets up perpendicularly to circuit board 120, and the upper surface of every electric capacity is provided with heat conduction glue 180, and heat conduction glue 180 sets up between top shell 110 and electric capacity.
The two capacitors are a first capacitor 130 and a second capacitor 140, respectively, and in order to improve the heat dissipation effect of the capacitors, a heat-conducting adhesive 180 is disposed between the side surface of the first capacitor 130 and the side surface of the second capacitor 140.
As shown in fig. 3 and 4, the circuit board 120 is further provided with a third capacitor 150, a fourth capacitor 160, and a fifth capacitor 170, wherein the upper surfaces of the third capacitor 150, the fourth capacitor 160, and the fifth capacitor 170 are respectively provided with a heat-conducting glue 180, and the heat-conducting glue 180 is disposed between the top case 110 and each capacitor.
In order to improve the automated assembly effect of the heat-conducting glue 180, the heat-conducting glue 180 is disposed along the connection line of the centers of the first capacitor 130, the second capacitor 140, the third capacitor 150, the fourth capacitor 160 and the fifth capacitor 170.
A heat conductive paste 180 is disposed between the side surfaces of the third capacitor 150 and the side surfaces of the fourth capacitor 160, and a heat conductive paste 180 is disposed between the side surfaces of the fourth capacitor 160 and the side surfaces of the fifth capacitor 170.
The bottom case 100 and the top case 110 are both of a metal material. The metal material is aluminum, wherein the top case 110 is blue.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a electric motor car controller's electric capacity heat radiation structure which characterized in that: comprising the following steps: the bottom shell and top shell, top shell and bottom shell detachable connection, wherein be provided with the circuit board on the bottom shell, be provided with two at least electric capacity on the circuit board, every electric capacity perpendicular to circuit board sets up, and the upper surface of every electric capacity is provided with heat conduction glue, and heat conduction glue sets up between top shell and electric capacity.
2. The capacitive heat dissipation structure of claim 1, wherein: the two capacitors are a first capacitor and a second capacitor respectively, and heat-conducting glue is arranged between the side surface of the first capacitor and the side surface of the second capacitor.
3. The capacitive heat dissipation structure of claim 2, wherein: the circuit board is also provided with a third capacitor, a fourth capacitor and a fifth capacitor, wherein the upper surfaces of the third capacitor, the fourth capacitor and the fifth capacitor are respectively provided with heat-conducting glue, and the heat-conducting glue is arranged between the top shell and each capacitor.
4. A capacitive heat sink structure according to claim 3, wherein: the heat-conducting glue is arranged along the connecting line of the centers of the first capacitor, the second capacitor, the third capacitor, the fourth capacitor and the fifth capacitor.
5. The capacitive heat dissipation structure as defined in claim 4, wherein: and heat-conducting glue is arranged between the side surfaces of the third capacitor and the side surfaces of the fourth capacitor, and heat-conducting glue is arranged between the side surfaces of the fourth capacitor and the side surfaces of the fifth capacitor.
6. The capacitive heat dissipation structure as defined in claim 5, wherein: the bottom shell and the top shell are both made of metal materials.
7. The capacitive heat dissipation structure as defined in claim 6, wherein: the metal material is aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322026553.1U CN220420448U (en) | 2023-07-31 | 2023-07-31 | Electric motor car controller's electric capacity heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322026553.1U CN220420448U (en) | 2023-07-31 | 2023-07-31 | Electric motor car controller's electric capacity heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220420448U true CN220420448U (en) | 2024-01-30 |
Family
ID=89656551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322026553.1U Active CN220420448U (en) | 2023-07-31 | 2023-07-31 | Electric motor car controller's electric capacity heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220420448U (en) |
-
2023
- 2023-07-31 CN CN202322026553.1U patent/CN220420448U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101839654B (en) | Heat sink | |
| CN220420448U (en) | Electric motor car controller's electric capacity heat radiation structure | |
| CN206713184U (en) | A kind of LED drive power case | |
| CN211321839U (en) | Radiator with built-in power resistor | |
| CN209516953U (en) | A kind of brushless motor controller system | |
| CN208638869U (en) | A kind of radiator structure | |
| CN210075860U (en) | Electric industrial vehicle controller with heat dissipation device | |
| CN210610182U (en) | Environment-friendly tin-free process variable fastening radiator | |
| CN217035631U (en) | Serial-type double crystal encapsulation power amplifier chip structure | |
| CN220823569U (en) | Mos pipe mounting structure of electric vehicle controller | |
| CN204857704U (en) | Heat dissipation connection structure of power module | |
| CN220554242U (en) | Mos tube heat radiation structure of electric vehicle controller | |
| CN219834741U (en) | Narrow frequency converter | |
| CN219628226U (en) | Power inverter capable of improving heat dissipation efficiency | |
| CN220964479U (en) | Motor end cover with heat dissipation function | |
| CN109728737A (en) | A kind of brushless motor controller system and its assembly method | |
| CN211830597U (en) | Vehicle-mounted inverter | |
| CN218920813U (en) | Heat abstractor for be used for circuit board electrical component | |
| CN216354201U (en) | Parallel type double-crystal packaging power amplifier chip structure | |
| CN205105500U (en) | Radiator and power module | |
| CN218959345U (en) | Vehicle-mounted driving air-cooled motor controller | |
| CN215117427U (en) | Radiator with peripheral friction welding | |
| CN211530999U (en) | Frequency converter | |
| CN211481159U (en) | High-power three-phase rectifying device | |
| CN212113695U (en) | Plane type radiating fin and radiating structure of power module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |