CN205284029U - Controller for electric vehicle - Google Patents
Controller for electric vehicle Download PDFInfo
- Publication number
- CN205284029U CN205284029U CN201521128909.1U CN201521128909U CN205284029U CN 205284029 U CN205284029 U CN 205284029U CN 201521128909 U CN201521128909 U CN 201521128909U CN 205284029 U CN205284029 U CN 205284029U
- Authority
- CN
- China
- Prior art keywords
- controller
- heat sink
- electric vehicle
- radiator
- power amplifier
- 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.)
- Withdrawn - After Issue
Links
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 239000003990 capacitor Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 11
- 230000005855 radiation Effects 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract 6
- 238000005516 engineering process Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000168254 Siro Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 for instance Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model is suitable for an electric motor car technical field, the controller for electric vehicle who provides include the radiator, enclose with the radiator and close the casing that forms accommodating space, be fixed in the integrated circuit structure on the radiator, and the radiator includes that heating panel and a plurality of extends and the heat radiation fins that sets up of interval side by side along the heating panel is outstanding, the integrated circuit structure including paste be equipped with the power tube and laminate power amplifier board on the heating panel, set up on power amplifier board for large current output's terminal and pass the heating panel and power amplifier board and lock the first fastener in the terminal. This controller for electric vehicle encloses the accommodating space who becomes to accept the integrated circuit structure through radiator and casing jointly, and the radiator separately sets up in order to simplify processing, reduce cost with the casing promptly, utilize the fixed integrated circuit structure of heating panel and this heating panel sets up the shell structure with common formation controller for electric vehicle with the casing relatively, increased the heat radiating area of integrated circuit structure, improved the radiating effect.
Description
Technical field
This utility model belongs to vehicle technology field, particularly relates to a kind of controller for electric vehicle.
Background technology
Electric motor car has become the preferred traffic instrument of most people's short distance trip because it has the advantage such as environmental protection, light and fast. Electric motor car includes: electric bicycle, battery-operated motor cycle, electro-tricycle, electric sightseeing vehicle, electric patrol car, electric shopping cart, Segway Human Transporter etc.
Controller for electric vehicle, as one of the four big parts of electric motor car, plays vital effect in electric motor car, and the quality of controller decides the quality of a electric motor car to a certain extent. Controller is the core maincenter of electric motor car; need to be connected with each other with each outside and auxiliary equipment; as with the connection of motor part and with connection of display part etc.; and radiator is essential element in controller; thermolysis can be played on the one hand, may also operate as the effect of protection internal electronic device and wiring board on the other hand.
Generally adopting the form that the metal shell of cavity type seals in existing controller for electric vehicle structure, the output of signal adopts the lead-in wire way of output. The shell mechanism of cavity type, concentrates on narrower one side during power tube heat radiation, when power tube steep temperature rise heat is difficult to Quick diffusing under severe operating mode, easily causes power tube and cross cause thermal damage; And the mode of the output that goes between, because the insertion connector of functional line is more, loaded down with trivial details when causing car load to assemble, the situations such as investigation fault is difficult.
For this, the radiating effect how improving controller for electric vehicle has become the technical problem that industry is urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is in that to provide a kind of controller for electric vehicle, it is intended to solve how to improve in prior art the technical problem of the radiating effect of controller for electric vehicle.
This utility model is realized in, a kind of controller for electric vehicle, it is oppositely arranged and encloses the housing of formation receiving space including the radiator for dispelling the heat and described radiator, be fixed on described radiator and be contained in the integrated circuit structure in described receiving space, described radiator include heat sink and multiple along described heat sink highlight extension and spacing side by side arrange radiating fin, described integrated circuit structure and each described radiating fin are respectively arranged on two apparent surfaces of described heat sink; Described integrated circuit structure include being sticked power tube the power amplifier board fitting on heat sink, be arranged on described power amplifier board for the binding post of High-current output and through described heat sink and described power amplifier board the first securing member of locking onto in described binding post.
Further, described power amplifier board is provided with and fixes, with described binding post, the metallic gasket being connected.
Further, described integrated circuit board structure also includes the panel with the electric connection of described power amplifier board and stacking setting mutually and is fixedly installed in the capacitor on described panel, and described power amplifier board is between described heat sink and described panel.
Further, two apparent surfaces of each described radiating fin are corrugated.
Further, described heat sink is provided with multiple fixing hole, and described controller for electric vehicle also includes the second securing member locking onto in described housing through described fixing hole.
Further, described controller for electric vehicle also includes the sealing ring that is sealedly attached between described housing and described heat sink.
Further, described radiator also includes extending along described heat sink dual-side towards described housing one lateral buckling and near the wall extension of described housing, and described heat sink, described radiating fin and described wall extension are by one-body molded and make.
Further, described wall extension includes pressing close to the interior wall extension of described housing and outer wall extension spaced with described interior wall extension, the corrugated setting in surface that described interior wall extension is facing with described outer wall extension.
Further, described radiator also includes the prominent fixing plate extended along described heat sink both sides towards described wall extension.
Relative to prior art, this utility model has the technical effect that this controller for electric vehicle surrounds, by described radiator and described housing, the receiving space housing described integrated circuit structure jointly, namely described radiator and described housing are provided separately to simplify processing, reduce cost; Utilize described heat sink to fix described integrated circuit structure and this heat sink and described housing and be oppositely arranged to be collectively forming the shell mechanism of described controller for electric vehicle, add the area of dissipation of described integrated circuit structure, improve radiating effect. And by arranging multiple described radiating fin being arranged side by side on described heat sink, with increasing heat radiation area, thus improve the radiating efficiency of described heat sink; By being fitted on described heat sink surface by described power amplifier board, so that heat can quickly move through described heat sink and pass, improve radiating efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, the accompanying drawing used required in the embodiment of the present invention or description of the prior art will be briefly described below, apparently, drawings described below is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure chart that this utility model embodiment provides controller for electric vehicle;
Fig. 2 is the sectional view of controller for electric vehicle in Fig. 1;
Fig. 3 is the exploded view of controller for electric vehicle in Fig. 1.
Description of reference numerals:
10 radiator 42 power amplifier boards
12 heat sink 43 power tubes
120 fixing hole 44 binding posts
14 radiating fin 440 first binding posts
15 wall extension 442 second binding posts
Wall extension 45 first securing member in 150
152 outer wall extension 47 metallic gaskets
16 fixing plate 46 panels
20 housing 48 capacitors
30 receiving space 60 sealing rings
40 integrated circuit structure 50 second securing members
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
Refer to Fig. 1 to Fig. 3, the controller for electric vehicle that this utility model embodiment provides includes the radiator 10 for dispelling the heat and described radiator 10 is oppositely arranged and encloses the housing 20 of formation receiving space 30, is fixed on described radiator 10 and is contained in the integrated circuit structure 40 in described receiving space 30, described radiator 10 includes heat sink 12 and multiple radiating fin 14 arranged along the described prominent extension of heat sink 12 and spacing side by side, and described integrated circuit structure 40 and each described radiating fin 14 are respectively arranged on two apparent surfaces of described heat sink 12; Described integrated circuit structure 40 include being sticked power tube 43 power amplifier board 42 fitting on heat sink 12, be arranged on described power amplifier board 42 for the binding post 44 of High-current output and through described heat sink 12 and described power amplifier board 42 the first securing member 45 of locking onto in described binding post 44.
The controller for electric vehicle that this utility model embodiment provides surrounds, with described housing 20, the receiving space 30 housing described integrated circuit structure 40 by described radiator 10 jointly, namely described radiator 10 is provided separately to simplify processing with described housing 20, reduces cost; Utilize described heat sink 12 to fix described integrated circuit structure 40 and this heat sink 12 is oppositely arranged to be collectively forming the shell mechanism of described controller for electric vehicle with described housing 20, add the area of dissipation of described integrated circuit structure 40, improve radiating effect. And by arranging multiple described radiating fin 14 being arranged side by side on described heat sink 12, with increasing heat radiation area, thus improve the radiating efficiency of described heat sink 12; By being fitted on described heat sink 12 surface by described power amplifier board 42, so that heat can quickly move through described heat sink 12 and pass, improve radiating efficiency.
In this embodiment, described radiator 10 is made from a material that be thermally conductive, for instance aluminium section bar. Utilize described heat sink 12 to fix described integrated circuit structure 40 and this heat sink 12 is oppositely arranged to be collectively forming the shell mechanism of described controller for electric vehicle with described housing 20, add the area of dissipation of described integrated circuit structure 40, improve radiating effect. And by arranging multiple described radiating fin 14 being arranged side by side on described heat sink 12, with increasing heat radiation area, thus improve the radiating efficiency of described heat sink 12.
In this embodiment, described housing 20 is made up of nonmetallic materials, for instance, plastics etc.
Refer to Fig. 3, further, described power amplifier board 42 is provided with and the described fixing metallic gasket 47 being connected of binding post 44. By arranging described metallic gasket 47 so that described binding post 44 is fixed on described power amplifier board 42 does not cause the deformation to described power amplifier board 42 or damage, it addition, be also beneficial to heat radiation. Preferably, described metallic gasket 47 is made of copper, it would however also be possible to employ other metal materials substitute copper.
Refer to Fig. 2 and Fig. 3, further, described integrated circuit board structure also includes being electrically connected with described power amplifier board 42 and stacking is arranged mutually panel 46 and be fixedly installed in the capacitor 48 on described panel 46, described power amplifier board 42 is between described heat sink 12 and described panel 46. By described power amplifier board 42 is arranged with described panel 46 stacking to expand the integrated quantity of circuit and to be provided separately by high or low power electronic devices and components, to improve the bearing capacity of described power amplifier board 42 and described panel 46. High-power electronic component is arranged on described power amplifier board 42, so that the heat that high-power electronic component produces is passed rapidly by described power amplifier board 42 and described heat sink 12, reduces the heat radiation interference to described panel 46. Preferably, high-power electronic component can be power tube 43, power-line terminal 44, power capacitor etc.
Refer to Fig. 2 and Fig. 3, in this embodiment, described binding post 44 includes fixing and is electrically connected on described power amplifier board 42 to be connected to the first binding post 440 of motor and be fixed on described power amplifier board 42 and be electrically connected to described panel 46 to be connected to the second binding post 442 of power supply, described second binding post 442 electrically connects with described power amplifier board 42 and described panel 46, described first securing member 45 is utilized to sequentially pass through described heat sink 12, described power amplifier board 42 and described panel 46 also lock onto on described first binding post 440, and utilize described first securing member 45 to sequentially pass through described heat sink 12, described power amplifier board 42 and described panel 46 also lock onto on described second binding post 442. described first binding post 440 is used for connecting motor phase, and is fixed on described power amplifier board 42 and passes the through hole on described panel 46, it is to avoid heat is transferred in described panel 46. described second binding post 442 is used for connecting power supply and being arranged at described capacitor 48 two ends, one end electrically connects with described power amplifier board 42 and the other end described panel 46 of traverse, and described second binding post 442 and the contact pads on described panel 46, to realize electrically connecting. utilize described first securing member 45 to be firmly fixed on described power amplifier board 42 by described first binding post 440, and utilize described first securing member 45 to be firmly fixed on described power amplifier board 42 by described second binding post 442, simple in construction, easy accessibility.
In this embodiment, described capacitor 48 is power capacitor. In other embodiments, described capacitor 48 can also is that other large-current electrics hold, and does not enumerate herein.
In this embodiment, described power amplifier board 42 is additionally provided with multiple described power tube 43, to realize high-power output. Preferably, do not contact with each other between described power tube 43 and described panel 46, to avoid the heat that described power tube 43 produces to be transferred directly on described panel 46, by forming gap between to form cross-ventilation space, and be conducive to heat radiation.
Refer to Fig. 1 to Fig. 3, further, two apparent surfaces of each described radiating fin 14 are corrugated. By the surface configuration corrugated by described radiating fin 14, to increase area of dissipation, improve radiating efficiency.
Further, described heat sink 12 is provided with multiple fixing hole 120, and described controller for electric vehicle also includes the second securing member 50 locking onto in described housing 20 through described fixing hole 120. Described second securing member 50 is utilized through described fixing hole 120 and to lock onto in described housing 20, so that described radiator 10 and described housing 20 are fixed together.
Refer to Fig. 2 and Fig. 3, further, described controller for electric vehicle also includes the sealing ring 60 being sealedly attached between described housing 20 and described heat sink 12. By sealing ring 60 described in compact siro spinning technology between described housing 20 and described heat sink 12 so that described housing 20 and described heat sink 12 are tightly connected, avoid rainwater to enter into along the gap between described housing 20 and described heat sink 12 and receiving space 30 causes the destruction to described integrated circuit structure 40, it is ensured that the performance of described controller for electric vehicle. Preferably, described housing 20 is provided with the accepting groove housing described sealing ring 60, described sealing ring 60 to be played location and restriction effect, it is ensured that the sealing property of described housing 20 and described heat sink 12.
Refer to Fig. 1 to Fig. 3, further, described radiator 10 also includes extending along described heat sink 12 dual-side towards described housing 20 1 lateral buckling and near the wall extension 15 of described housing 20, and described heat sink 12, described radiating fin 14 and described wall extension 15 are by one-body molded and make. Described wall extension 15 is mutually perpendicular to described heat sink 12 and near described housing 20, to distribute the heat that the described integrated circuit structure 40 in described receiving space 30 produces, further, the whole described radiator 10 U-shape structure in open type, to increase cross-ventilation, improves radiating efficiency.
Refer to Fig. 1 to Fig. 3, further, described wall extension 15 includes pressing close to the interior wall extension 150 of described housing 20 and outer wall extension 152 spaced with described interior wall extension 150, the corrugated setting in surface that described interior wall extension 150 is facing with described outer wall extension 152. By arranging described interior wall extension 150 and described outer wall extension 152, radiating treatment is carried out with the heat that the described integrated circuit structure 40 in described receiving space 30 is produced, and described interior wall extension 150 and described outer wall extension 152 interval are arranged to increase area of dissipation, improve radiating efficiency. By being respectively provided with ripple struction on described interior wall extension 150 and described outer wall extension 152 to increase area of dissipation further, improve radiating efficiency.
Refer to Fig. 1 to Fig. 3, further, described radiator 10 also includes along described heat sink 12 both sides towards the outer prominent fixing plate 16 extended of described wall extension 15. By arranging described fixing plate 16 to be fixedly installed in installation site by whole controller for electric vehicle, to play, fixing effect is installed.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (9)
1. a controller for electric vehicle, it is characterized in that, it is oppositely arranged and encloses the housing of formation receiving space including the radiator for dispelling the heat and described radiator, be fixed on described radiator and be contained in the integrated circuit structure in described receiving space, described radiator include heat sink and multiple along described heat sink highlight extension and spacing side by side arrange radiating fin, described integrated circuit structure and each described radiating fin are respectively arranged on two apparent surfaces of described heat sink; Described integrated circuit structure include being sticked power tube the power amplifier board fitting on heat sink, be arranged on described power amplifier board for the binding post of High-current output and through described heat sink and described power amplifier board the first securing member of locking onto in described binding post.
2. controller for electric vehicle as claimed in claim 1, it is characterised in that described power amplifier board is provided with fixes, with described binding post, the metallic gasket being connected.
3. controller for electric vehicle as claimed in claim 1, it is characterized in that, described integrated circuit board structure also includes the panel with the electric connection of described power amplifier board and stacking setting mutually and is fixedly installed in the capacitor on described panel, and described power amplifier board is between described heat sink and described panel.
4. controller for electric vehicle as claimed in claim 1, it is characterised in that two apparent surfaces of each described radiating fin are corrugated.
5. controller for electric vehicle as claimed in claim 1, it is characterised in that described heat sink is provided with multiple fixing hole, and described controller for electric vehicle also includes the second securing member locking onto in described housing through described fixing hole.
6. controller for electric vehicle as claimed in claim 1, it is characterised in that also include the sealing ring being sealedly attached between described housing and described heat sink.
7. the controller for electric vehicle as described in claim 1 to 6 any one, it is characterized in that, described radiator also includes extending along described heat sink dual-side towards described housing one lateral buckling and near the wall extension of described housing, and described heat sink, described radiating fin and described wall extension are by one-body molded and make.
8. controller for electric vehicle as claimed in claim 7, it is characterized in that, described wall extension includes pressing close to the interior wall extension of described housing and outer wall extension spaced with described interior wall extension, the corrugated setting in surface that described interior wall extension is facing with described outer wall extension.
9. controller for electric vehicle as claimed in claim 7, it is characterised in that described radiator also includes the prominent fixing plate extended along described heat sink both sides towards described wall extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128909.1U CN205284029U (en) | 2015-12-28 | 2015-12-28 | Controller for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128909.1U CN205284029U (en) | 2015-12-28 | 2015-12-28 | Controller for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205284029U true CN205284029U (en) | 2016-06-01 |
Family
ID=56068548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521128909.1U Withdrawn - After Issue CN205284029U (en) | 2015-12-28 | 2015-12-28 | Controller for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205284029U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105960151A (en) * | 2016-07-18 | 2016-09-21 | 徐州云意科技发展有限公司 | Electric vehicle controller structure with integrated plugs |
| CN112584690A (en) * | 2018-08-02 | 2021-03-30 | 莫列斯有限公司 | Shield can assembly |
| CN113890421A (en) * | 2021-11-09 | 2022-01-04 | 上海相石智能科技有限公司 | Servo controller |
| WO2023201523A1 (en) * | 2022-04-19 | 2023-10-26 | 广东高标电子科技有限公司 | Electric vehicle |
-
2015
- 2015-12-28 CN CN201521128909.1U patent/CN205284029U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105960151A (en) * | 2016-07-18 | 2016-09-21 | 徐州云意科技发展有限公司 | Electric vehicle controller structure with integrated plugs |
| CN112584690A (en) * | 2018-08-02 | 2021-03-30 | 莫列斯有限公司 | Shield can assembly |
| CN113890421A (en) * | 2021-11-09 | 2022-01-04 | 上海相石智能科技有限公司 | Servo controller |
| WO2023201523A1 (en) * | 2022-04-19 | 2023-10-26 | 广东高标电子科技有限公司 | Electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160601 Effective date of abandoning: 20231101 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160601 Effective date of abandoning: 20231101 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |