CN220823616U - Heat abstractor of controller - Google Patents
Heat abstractor of controller Download PDFInfo
- Publication number
- CN220823616U CN220823616U CN202322507972.7U CN202322507972U CN220823616U CN 220823616 U CN220823616 U CN 220823616U CN 202322507972 U CN202322507972 U CN 202322507972U CN 220823616 U CN220823616 U CN 220823616U
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- Prior art keywords
- heat
- controller
- groove
- outer side
- protective shell
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- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 230000017525 heat dissipation Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 13
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a heat dissipation device of a controller, which belongs to the technical field of heat dissipation of controllers, and particularly relates to a heat dissipation device of a controller, comprising a motor shell, wherein an installation seat is installed on the outer side of the motor shell, and a protective shell is installed on the outer side of the installation seat and used for installing the controller; a heat dissipation structure is arranged on the outer side of the protective shell; the heat dissipation structure includes: the trapezoid grooves are provided with four groups and are respectively arranged on the periphery of the outer side of the protective shell; the radiating fins are fixedly arranged in the trapezoid grooves and used for increasing the radiating area, heat generated by the controller is transmitted to the protective shell, the radiating area is increased through the trapezoid grooves, and meanwhile, the radiating area is increased for the second time through the radiating fins fixedly arranged on the inner walls of the trapezoid grooves, so that the radiating efficiency is improved; simultaneously with heat transfer to logical groove, outside gas is imported through the one end of air vent, is discharged by the other end again, carries out heat transfer, improves heat transfer efficiency.
Description
Technical Field
The utility model relates to the technical field of controller heat dissipation, in particular to a heat dissipation device of a controller.
Background
Along with the continuous departure of the state to the support policy of new energy automobiles, environmental pollution is increasingly serious, all companies around the world start to project eyes to the field of new energy automobiles, various new energy hybrid electric automobiles, pure electric automobiles and other series of automobile products are developed in all countries of the world nowadays, and a motor controller is needed in the new energy automobiles.
The controller is installed to the casing outer wall of current motor, and the outer wall of control is installed and is protected it, reduces the damage that bumps and cause it, in order to avoid steam to cause the harm to the controller, and the closing cap is installed on the top of protection frame, seals it, avoids steam to get into, and the heat that consequently long-time operation of inside controller produced can not dispel, probably can cause certain harm to the controller itself.
Therefore, we invent a heat sink of the controller.
Disclosure of utility model
The present utility model has been made in view of the above and/or problems occurring in the prior art heat sink of a controller.
Therefore, an object of the present utility model is to provide a heat dissipating device for a controller, which can solve the problems that the controller is mounted on the outer wall of the existing casing, the controller is protected by the outer wall of the controller, and damage caused by collision is reduced, and the cover is mounted on the top of the protective frame to seal the controller, so as to prevent water vapor from entering, so that heat generated by long-time operation of the controller inside cannot be dissipated, and a certain damage may be caused to the controller.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a heat sink for a controller, comprising: the motor comprises a motor shell, wherein an installation seat is installed on the outer side of the motor shell, and a protective shell is installed on the outer side of the installation seat and used for installing a controller;
A heat dissipation structure is arranged on the outer side of the protective shell;
The heat dissipation structure includes: the trapezoid grooves are provided with four groups and are respectively arranged on the periphery of the outer side of the protective shell; and
And the radiating fins are fixedly arranged in the trapezoid grooves and used for increasing the radiating area.
As a preferred embodiment of the heat dissipating device of a controller according to the present utility model, the heat dissipating device comprises: the front end of the protective shell is provided with a sealing cover, the outer side of the sealing cover is provided with a second positioning plate, the outer side of the motor shell is fixedly provided with a first positioning plate, and the first positioning plate and the second positioning plate are provided with positioning holes.
As a preferred embodiment of the heat dissipating device of a controller according to the present utility model, the heat dissipating device comprises: the front end of the trapezoid groove is provided with a through groove, the front end of the sealing cover is provided with a through groove II, and the through groove II corresponds to the through groove.
As a preferred embodiment of the heat dissipating device of a controller according to the present utility model, the heat dissipating device comprises: the rear end of the through groove II is fixedly connected with a connecting plug bush, and the connecting plug bush is in sliding connection with the inner wall of the through groove.
As a preferred embodiment of the heat dissipating device of a controller according to the present utility model, the heat dissipating device comprises: the inner wall both sides of trapezoidal recess all have seted up the air vent that runs through, the air vent corresponds with the inner wall of logical groove.
As a preferred embodiment of the heat dissipating device of a controller according to the present utility model, the heat dissipating device comprises: the inside of motor housing has seted up the heat conduction cavity, the packing of heat conduction cavity has the heat conduction cotton.
As a preferred embodiment of the heat dissipating device of a controller according to the present utility model, the heat dissipating device comprises: the front end of the inner wall of the heat conduction cavity is slidably connected with an inserting block, and the front end of the inserting block is fixedly connected with the rear end of the inner wall of the sealing cover.
As a preferred embodiment of the heat dissipating device of a controller according to the present utility model, the heat dissipating device comprises: the insert block is rectangular.
Compared with the prior art:
The heat generated by the controller is transmitted to the protective shell, the heat radiating area is increased through the trapezoid groove, and meanwhile, the heat radiating area is increased secondarily through the heat radiating fins fixedly arranged on the inner wall of the trapezoid groove, so that the heat radiating efficiency is improved; simultaneously with heat transfer to logical groove, outside gas is imported through the one end of air vent, is discharged by the other end again, carries out heat transfer, improves heat transfer efficiency.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a front view of the protective housing of the present utility model;
FIG. 3 is a side view of FIG. 2 of the present utility model;
Fig. 4 is an exploded view of the closure of the present utility model.
In the figure: the motor comprises a motor shell 1, a mounting seat 2, a protective shell 3, a trapezoid groove 4, radiating fins 5, protective fillets 6, a through groove 7, a sealing cover 8, a heat conducting cavity 9, a plug block 12, a through groove II 13, a connecting plug bush 14, a first positioning plate 15, a second positioning plate 16, positioning holes 17 and vent holes 18.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Embodiment one:
The utility model provides a heat dissipating double-fuselage of the controller, have convenient to use, advantage to improve radiating efficiency, please refer to FIG. 1-4, including the motor body 1, the outside of the motor body 1 installs the mount pad 2, the outside of the mount pad 2 installs the protective housing 3, is used for installing the controller; the outer side of the protective shell 3 is provided with a heat dissipation structure;
the heat dissipation structure includes: the trapezoid grooves 4 are provided with four groups of trapezoid grooves 4 which are respectively arranged on the periphery of the outer side of the protective shell 3; and the radiating fins 5 are fixedly arranged in the trapezoid grooves 4 and used for increasing the radiating area.
The front end of the protective shell 3 is provided with a sealing cover 8, the outer side of the sealing cover 8 is provided with a second positioning plate 16, the outer side of the motor shell 1 is fixedly provided with a first positioning plate 15, the first positioning plate 15 and the second positioning plate 16 are respectively provided with a positioning hole 17, the front end of the trapezoid groove 4 is provided with a through groove 7, the front end of the sealing cover 8 is provided with a second through groove 13, and the second through groove 13 corresponds to the through groove 7.
When the controller is specifically used, a person skilled in the art installs the controller in a cavity formed in the inner wall of the protective shell 3, and fixes the sealing cover 8 by penetrating the positioning holes 17 formed in the first positioning plate 15 and the second positioning plate 16 through bolts;
The heat generated by the controller is transmitted to the protective shell 3, the heat radiating area is increased through the trapezoid groove 4, and meanwhile, the heat radiating area is increased for the second time through the heat radiating fins 5 fixedly arranged on the inner wall of the trapezoid groove 4, so that the heat radiating efficiency is improved;
At the same time, heat is transferred to the through groove 7, and external gas is led in through the second through groove 13, exchanges heat with external gas, and is discharged through the vent hole 18 for heat exchange.
Embodiment two:
The utility model provides a heat dissipating device of a controller, referring to fig. 1-4, a connecting plug bush 14 is fixedly connected to the rear end of a through groove II 13, and the connecting plug bush 14 is slidably connected with the inner wall of the through groove 7.
When the controller is specifically used, a person skilled in the art installs the controller in a cavity formed in the inner wall of the protective shell 3, and fixes the sealing cover 8 by penetrating the positioning holes 17 formed in the first positioning plate 15 and the second positioning plate 16 through bolts;
The heat generated by the controller is transmitted to the protective shell 3, the heat radiating area is increased through the trapezoid groove 4, and meanwhile, the heat radiating area is increased for the second time through the heat radiating fins 5 fixedly arranged on the inner wall of the trapezoid groove 4, so that the heat radiating efficiency is improved;
and meanwhile, heat is transmitted to the through groove 7 to exchange heat with external air, so that the heat dissipation efficiency is improved.
Embodiment III:
Referring to fig. 1-4, both sides of the inner wall of the trapezoid groove 4 are provided with through ventilation holes 18, and the ventilation holes 18 correspond to the inner wall of the through groove 7.
When the controller is specifically used, a person skilled in the art installs the controller in a cavity formed in the inner wall of the protective shell 3, and fixes the sealing cover 8 by penetrating the positioning holes 17 formed in the first positioning plate 15 and the second positioning plate 16 through bolts;
The heat generated by the controller is transmitted to the protective shell 3, the heat radiating area is increased through the trapezoid groove 4, and meanwhile, the heat radiating area is increased for the second time through the heat radiating fins 5 fixedly arranged on the inner wall of the trapezoid groove 4, so that the heat radiating efficiency is improved;
At the same time, heat is transferred to the through groove 7, and external gas is led in through the second through groove 13, exchanges heat with external gas, and is discharged through the vent hole 18 for heat exchange.
Embodiment four:
Referring to fig. 1-4, a heat conducting cavity 9 is formed in the inner side of a motor shell 1, heat conducting cotton is filled in the heat conducting cavity 9, an inserting block 12 is connected to the front end of the inner wall of the heat conducting cavity 9 in a sliding mode, the front end of the inserting block 12 is fixedly connected with the rear end of the inner wall of a sealing cover 8, and the inserting block 12 is rectangular.
When the controller is specifically used, a person skilled in the art installs the controller in a cavity formed in the inner wall of the protective shell 3, and fixes the sealing cover 8 by penetrating the positioning holes 17 formed in the first positioning plate 15 and the second positioning plate 16 through bolts;
The heat generated by the controller is transmitted to the protective shell 3, the heat radiating area is increased through the trapezoid groove 4, and meanwhile, the heat radiating area is increased for the second time through the heat radiating fins 5 fixedly arranged on the inner wall of the trapezoid groove 4, so that the heat radiating efficiency is improved;
simultaneously, heat is transmitted to the through groove 7, external gas is led in through the second through groove 13, and is discharged through the vent hole 18 for heat exchange after heat exchange with the external gas;
The heat conduction efficiency is improved by the heat conduction cotton filled in the heat conduction cavity 9.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides a heat abstractor of controller, includes motor housing (1), its characterized in that: the motor comprises a motor shell (1), wherein an installation seat (2) is arranged on the outer side of the motor shell, and a protective shell (3) is arranged on the outer side of the installation seat (2) and used for installing a controller;
a heat dissipation structure is arranged on the outer side of the protective shell (3);
The heat dissipation structure includes: the trapezoid grooves (4) are formed in four groups, and are respectively formed in the periphery of the outer side of the protective shell (3); and
And the radiating fins (5) are fixedly arranged in the trapezoid grooves (4) and used for increasing the radiating area.
2. The heat dissipating device of a controller according to claim 1, wherein a cover (8) is mounted at the front end of the protective housing (3), a positioning plate two (16) is mounted at the outer side of the cover (8), a positioning plate one (15) is fixedly mounted at the outer side of the motor housing (1), and positioning holes (17) are formed in the positioning plate one (15) and the positioning plate two (16).
3. The heat dissipating device of a controller according to claim 2, wherein the front end of the trapezoid groove (4) is provided with a through groove (7), the front end of the cover (8) is provided with a through groove two (13), and the through groove two (13) corresponds to the through groove (7).
4. A heat dissipation device for a controller according to claim 3, wherein the rear end of the second through slot (13) is fixedly connected with a connecting plug bush (14), and the connecting plug bush (14) is slidably connected with the inner wall of the through slot (7).
5. The heat dissipating device of a controller according to claim 4, wherein the two sides of the inner wall of the trapezoid groove (4) are provided with through air holes (18), and the air holes (18) correspond to the inner wall of the through groove (7).
6. The heat dissipation device of a controller according to claim 5, characterized in that a heat conducting cavity (9) is provided on the inner side of the motor housing (1), and the heat conducting cavity (9) is filled with heat conducting cotton.
7. The heat dissipating device of a controller according to claim 6, wherein an insert block (12) is slidably connected to the front end of the inner wall of the heat conducting cavity (9), and the front end of the insert block (12) is fixedly connected to the rear end of the inner wall of the cover (8).
8. A heat sink for a controller according to claim 7, characterized in that the plug (12) is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322507972.7U CN220823616U (en) | 2023-09-15 | 2023-09-15 | Heat abstractor of controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322507972.7U CN220823616U (en) | 2023-09-15 | 2023-09-15 | Heat abstractor of controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220823616U true CN220823616U (en) | 2024-04-19 |
Family
ID=90708218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322507972.7U Active CN220823616U (en) | 2023-09-15 | 2023-09-15 | Heat abstractor of controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220823616U (en) |
-
2023
- 2023-09-15 CN CN202322507972.7U patent/CN220823616U/en active Active
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