CN209199918U - Mos effective liquid-cooling heat radiator in a kind of controller for electric vehicle - Google Patents
Mos effective liquid-cooling heat radiator in a kind of controller for electric vehicle Download PDFInfo
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- CN209199918U CN209199918U CN201920127205.4U CN201920127205U CN209199918U CN 209199918 U CN209199918 U CN 209199918U CN 201920127205 U CN201920127205 U CN 201920127205U CN 209199918 U CN209199918 U CN 209199918U
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- heat
- pipe
- heat sink
- mos
- heat pipe
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Abstract
The utility model discloses a kind of effective liquid-cooling heat radiators of mos in controller for electric vehicle, it is filled in including fixed, first heat sink, first heat pipe, second heat pipe and the second heat sink, the first heat sink shape is identical as mos pipe cooling fin, it is intermediate on the left of first heat sink that cylindrical fixed plug is installed, the diameter dimension of fixed plug matches with mos pipe cooling fin center hole, first heat pipe is installed on the right side of the first heat sink, second heat pipe is L-type structure, the vertical tube lower end of second heat pipe is provided with U-shaped interface, first heat pipe connects with the sliding of the U-shaped interface of the second heat pipe, the second heat sink is provided with above the transverse tube of second heat pipe 7.The utility model passes through the cooperation of heat pipe and cooling fin, and the heat that mos pipe generates rapidly is transmitted on the shell of controller for electric vehicle, is then distributed heat, and the operating temperature of mos pipe can be effectively reduced, and improves mos pipe service life.
Description
Technical field
The utility model relates to a kind of effective liquid-cooling heat radiators of mos in controller for electric vehicle, belong to field of radiating.
Background technique
Controller for electric vehicle is for controlling the starting of electric vehicle motor, operation, advance and retreat, speed, stopping and electric vehicle
The kernel control chip of other electronic devices, it is like the brain of electric vehicle, is component important on electric vehicle.Electric vehicle is just
It at present mainly include electric bicycle, electronic two-wheeled motorcycle, electro-tricycle, electric motor tricycle, electric four-wheeled
Vehicle, battery truck etc., controller for electric vehicle also have different performance and feature because of different vehicles, transport in controller for electric vehicle
During row, heat can be generated, especially when matching powerful motor.In the electronic component of controller for electric vehicle,
Mos pipe calorific value is huge, normally all by the way of natural heat dissipation, conducts heat to air by the sheet metal on mos pipe
In, then by the shell heat dissipation of controller for electric vehicle, generally for heat dissipation effect is improved, housing of electric vehicle controller all uses aluminium
Alloy production, but the mode of traditional natural heat dissipation cannot timely and effectively distribute heat, and mos pipe is easy to cause to damage,
Or reduced service life.
Utility model content
In view of the above-mentioned problems of the prior art, to provide mos in a kind of controller for electric vehicle effective for the utility model
The heat that mos pipe generates can be rapidly transmitted to electric vehicle control by the cooperation of heat pipe and cooling fin by liquid-cooling heat radiator
On the shell of device processed, then heat is distributed, the operating temperature of mos pipe can be effectively reduced, improves mos pipe service life,
It prevents mos pipe and is damaged because of radiating unfavorable.
To achieve the goals above, liquid-cooling heat radiator mos effective in a kind of controller for electric vehicle, including fixed plug,
First heat sink, the first heat pipe, the second heat pipe and the second heat sink, the first heat sink shape is identical as mos pipe cooling fin,
It is intermediate on the left of first heat sink that cylindrical fixed plug, the diameter dimension and mos pipe cooling fin center hole of fixed plug are installed
Match, the first heat pipe is installed on the right side of the first heat sink, the second heat pipe is cased with above the first heat pipe, the second heat pipe is L
Type structure, the vertical tube lower end of the second heat pipe are provided with U-shaped interface, and the U-shaped interface of the vertical tube of the first heat pipe and the second heat pipe slides
Connect, the second heat sink is provided with above the transverse tube of the second heat pipe.
It preferably, further include fixed strip, the fixed strip is mounted among the top of the second heat sink.
It preferably, further include the first heat sink buckle, the right side of the first heat sink is arranged in the first heat sink buckle.
It preferably, further include the second heat sink buckle, the second heat sink buckle is arranged under the second heat sink
Side.
Preferably, the left side of first heat sink and the upside of the second heat sink are all coated with heat-conducting silicone grease.
Preferably, the cross section of first heat pipe and the second heat pipe is flat tube body.
Preferably, the material of the fixed plug is soft rubber material.
It is compared with the prior art, the utility model passes through the cooperation of cooling fin and heat pipe, and the heat that mos pipe is generated is rapid
Be transmitted on the shell of controller for electric vehicle, then heat is distributed, the operating temperature of mos pipe can be effectively reduced, mention
High mos pipe service life prevents mos pipe and damages because of radiating unfavorable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model；
Fig. 2 is the structural schematic diagram two of the utility model；
Fig. 3 is the first heat pipe of the utility model and the first cooling fin connection schematic diagram；
Fig. 4 is the second heat pipe of the utility model and the second cooling fin connection schematic diagram.
In figure: 1, shell, 2, circuit board, 3, mos pipe, 3-1, mos pipe cooling fin, 4, fixed plug, the 5, first heat sink, 5-
1 first heat sink buckle, the 6, first heat pipe, the 7, second heat pipe, the 8, second heat sink, 8-1, the second heat sink buckle, 9, fixation
Item.
Specific embodiment
Clear, complete description is carried out to the technical solution in the utility model implementation with reference to the accompanying drawing, it is described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Implementation based on the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figures 1 to 4, liquid cooling mos effective in a kind of controller for electric vehicle provided by the embodiment of the utility model
Radiator, including the 4, first heat sink 5 of fixed plug, the first heat pipe 6, the second heat pipe 7 and the second heat sink 8, described first dissipates
5 shape of hot plate is identical as mos pipe cooling fin 3-1, and 5 left side of the first heat sink is intermediate to be equipped with cylindrical fixed plug 4, fixed plug
4 diameter dimension matches with mos pipe cooling fin 3-1 center hole, and the right side of the first heat sink 5 is equipped with the first heat pipe 6, the
The top of one heat pipe 6 is cased with the second heat pipe 7, and the second heat pipe 7 is L-type structure, and the vertical tube lower end of the second heat pipe 7 is provided with U-shaped connect
Mouthful, the U-shaped interface of the first heat pipe 6 and the vertical tube of the second heat pipe 7, which slides, to connect, and the is provided with above the transverse tube of the second heat pipe 7
Two heat sinks 8.
It preferably, further include fixed strip 9, the fixed strip 9 is mounted among the top of the second heat sink 8, is facilitated
Two heat sinks 8 are fixed on shell 1.
It preferably, further include the first heat sink buckle 5-1, the first heat sink buckle 5-1 is arranged in the first heat sink
Right side, the lower part of the first heat pipe 6 is inserted into the first heat sink buckle 5-1, had not only been capable of fixing the first heat pipe 6 but also can effectively improve heat
The conducting effect of amount.
It preferably, further include the second heat sink buckle 8-1, second heat sink buckles 8-1, is arranged in the second heat sink
Lower section, the transverse tube of the second heat pipe 8 is inserted into the second heat sink buckle 8-1, had not only been capable of fixing the second heat-dissipating pipe but also can improve heat
Conducting effect.
Preferably, the left side of first heat sink 5 and the upside of the second heat sink 8 are all coated with heat-conducting silicone grease, can be into
One step improves the closeness of contact of the first hot plate 5 and mos pipe cooling fin 5-1, enhancing heat dissipation effect, and same principle improves second and dissipates
The closeness of contact of hot plate and shell 1, enhancing heat dissipation effect.
Preferably, first heat pipe 6 and the second heat pipe 7 are flat tube body, compared to circular tube structure, flat tube body knot
Structure can increase 5 contact area of the first heat pipe 6 and the first heat sink, the contact area of the second heat pipe 7 and the second heat sink 8, into one
Step improves heat conducting effect.
Preferably, the material of the fixed plug 4 is soft rubber material, is conducive to fix the first heat sink 5.
The course of work: by the circular hole of fixed 4 insertion mos pipe cooling fin 3-1 of plug, the first heat sink 5 and mos pipe dissipates at this time
Backing 3-1 is in close contact, and determines the first heat pipe 6 in 7 vertical tube of the second heat pipe according to the distance at mos pipe 3 to the top of shell 1
Fixed strip 9 is passed through the aperture on 1 top of shell in 1 overpunch of shell by sliding distance, and is fixed, so that the second heat sink
8 are in close contact shell 1.When mos pipe 3 works, the heat of generation is entered in the first heat pipe 6 by the first heat sink 5, the first heat
Pipe 6 does not stop heat to be transferred in the second heat pipe 7 by liquid gasification therein and condensation, and the second heat pipe 7 equally passes through inside
Liquid gasification and the circulation of condensation transfer heat in the second heat sink 8, finally heat is transmitted by the second heat sink 8
Onto shell 1.
In conclusion the utility model utilizes the cooperation of cooling fin and heat pipe, the heat that mos pipe 3 generates rapidly is passed
It leads on shell 1, significantly reduces the temperature of 3 operation of mos pipe, reduce 3 job stability of mos pipe, improve mos
The service life of pipe 3.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit and essential characteristics of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, only for clarity, those skilled in the art should incite somebody to action this narrating mode of specification
As a whole, the technical solutions in the various embodiments may also be suitably combined for specification, and forming those skilled in the art can
With the other embodiments of understanding.
Claims (7)
1. mos effective liquid-cooling heat radiator in a kind of controller for electric vehicle, which is characterized in that dissipated including fixed plug (4), first
Hot plate (5), the first heat pipe (6), the second heat pipe (7) and the second heat sink (8), the first heat sink (5) shape and mos pipe dissipate
Backing (3-1) is identical, intermediate on the left of the first heat sink (5) to be equipped with cylindrical fixed plug (4), the diameter ruler of fixed plug (4)
It is very little to match with mos pipe cooling fin (3-1) center hole, it is equipped on the right side of the first heat sink (5) the first heat pipe (6), first
It is cased with above heat pipe (6) the second heat pipe (7), the second heat pipe (7) is L-type structure, and the vertical tube lower end of the second heat pipe (7) is provided with
The U-shaped interface sliding of U-shaped interface, the first heat pipe (6) and the vertical tube of the second heat pipe (7) connects, the transverse tube of the second heat pipe (7) it is upper
Side is provided with the second heat sink (8).
2. mos effective liquid-cooling heat radiator in a kind of controller for electric vehicle according to claim 1, which is characterized in that
It further include fixed strip (9), the fixed strip (9) is mounted among the top of the second heat sink (8).
3. mos effective liquid-cooling heat radiator in a kind of controller for electric vehicle according to claim 1, which is characterized in that
It further include the first heat sink buckle (5-1), the right side of the first heat sink is arranged in for blocking in the first heat sink buckle (5-1)
Connect the first heat pipe (6).
4. mos effective liquid-cooling heat radiator in a kind of controller for electric vehicle according to claim 1, which is characterized in that
It further include the second heat sink buckle (5-2), the lower section of the second heat sink is arranged in the second heat sink buckle (5-2).
5. mos effective liquid-cooling heat radiator in a kind of controller for electric vehicle according to claim 1, which is characterized in that
The left side of first heat sink (5) and the upside of the second heat sink (8) are all coated with heat-conducting silicone grease.
6. mos effective liquid-cooling heat radiator in a kind of controller for electric vehicle according to claim 1, which is characterized in that
First heat pipe (6) and the second heat pipe (7) are flat tube body.
7. mos effective liquid-cooling heat radiator in a kind of controller for electric vehicle according to claim 1, which is characterized in that
The material of the fixed plug (4) is soft rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920127205.4U CN209199918U (en) | 2019-01-25 | 2019-01-25 | Mos effective liquid-cooling heat radiator in a kind of controller for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920127205.4U CN209199918U (en) | 2019-01-25 | 2019-01-25 | Mos effective liquid-cooling heat radiator in a kind of controller for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209199918U true CN209199918U (en) | 2019-08-02 |
Family
ID=67431624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920127205.4U Expired - Fee Related CN209199918U (en) | 2019-01-25 | 2019-01-25 | Mos effective liquid-cooling heat radiator in a kind of controller for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209199918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110809383A (en) * | 2019-11-07 | 2020-02-18 | 徐州尚恒工控技术有限公司 | Controller of electric vehicle |
| CN112930093A (en) * | 2021-02-26 | 2021-06-08 | 徐州科悦电子科技有限公司 | Electric vehicle controller heat abstractor |
-
2019
- 2019-01-25 CN CN201920127205.4U patent/CN209199918U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110809383A (en) * | 2019-11-07 | 2020-02-18 | 徐州尚恒工控技术有限公司 | Controller of electric vehicle |
| CN112930093A (en) * | 2021-02-26 | 2021-06-08 | 徐州科悦电子科技有限公司 | Electric vehicle controller heat abstractor |
| CN112930093B (en) * | 2021-02-26 | 2022-05-03 | 徐州科悦电子科技有限公司 | Electric vehicle controller heat abstractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20200125 |