CN201417961Y - Electric motor car charger - Google Patents
Electric motor car charger Download PDFInfo
- Publication number
- CN201417961Y CN201417961Y CN2009201210586U CN200920121058U CN201417961Y CN 201417961 Y CN201417961 Y CN 201417961Y CN 2009201210586 U CN2009201210586 U CN 2009201210586U CN 200920121058 U CN200920121058 U CN 200920121058U CN 201417961 Y CN201417961 Y CN 201417961Y
- Authority
- CN
- China
- Prior art keywords
- heating panel
- type heating
- wing type
- circuit board
- sheet wing
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses an electric motor car charger, which comprises a casing and a circuit board arranged in the casing. The casing comprises a bottom casing and an upper cover, a charging electronic element is arranged on the circuit board, and the charging electronic element comprises a transformer. The charger is characterized in that a plate-fin type heating panel is fixedly connected at the upper part of the circuit board, and the plate-fin type heating panel and the circuit board below thereof are integrally fixedly mounted on the inner top wall of the upper cover. The electric motor car charger has the advantages of good anti-viberation performance, reasonable structure installation, less dirt retention, good radiating effect and long service life.
Description
Technical field
The utility model relates to a kind of electric vehicle charging device that is applicable to that electric vehicle charging is supporting.
Background technology
Motor vehicle, such as, electric bicycle, battery-operated motor cycle, electro-tricycle, electronic meadow car etc. all need the supporting charger of motor vehicle to charge for its inner storage battery.But existing this class charger, its structure is generally and includes drain pan, loam cake, and the circuit board that is provided with the charging electronic original part, and this circuit board is fixedly mounted on the drain pan by securing member, because the charger charging is when using, drain pan generally is to be placed in supporting table, such as car body etc., if therefore car etc. occurs rocking because of a variety of causes or when shaking, it is bigger that circuit board rocks, cause circuit board distortion sealing-off, influence its operate as normal or useful life.
In addition, existing electric vehicle charging device, caloric value is bigger during owing to its work, therefore all can fan be installed in housing and dispel the heat, but, this class electric vehicle charging device is unreasonable owing to its internal heat dissipating air channel is provided with, and when making fan work, piles up a large amount of dusts on the electronic devices and components in the housing, make the heat dispersion variation of electronic component, reduce its useful life, and dust accretions may make also the interior circuit of charger be short-circuited the generation security incident.
The utility model content
The purpose of this utility model is in order to overcome the shortcoming and defect that prior art exists, and provides a kind of anti-seismic performance good, and structure is provided with rationally, is difficult for laying dust, good heat dissipation effect, the electric vehicle charging device of long service life.
For achieving the above object, the technical solution of the utility model is, include housing, be arranged at the housing interior circuit board, described housing includes drain pan and loam cake, described circuit board is provided with the charging electronic component, this charging electronic component comprises that transformer is arranged, it is characterized in that: described circuit board top is connected with sheet wing type heating panel, this sheet wing type heating panel is fixedly mounted on the interior top of loam cake together with the circuit board one under it, described wing type heating panel includes base plate and parallel interval and is arranged in multi-disc sheet wing on the base plate, parallel alternate gap between this multi-disc sheet wing constitutes heat dissipation wind channel, top and this sheet wing formula heating panel size shape of described upward cover cavity are suitable, and this loam cake is provided with air-inlet window and radiator fan window with respect to corresponding respectively next-door neighbour on the both side ends of the heat dissipation wind channel of sheet wing type heating panel, and the location is fixed with radiator fan between the end of the heat dissipation wind channel of this radiator fan window inwall and sheet wing type heating panel.By this setting, sheet wing type heating panel and circuit board are loaded into one and hang the interior bottom that is installed in loam cake, supporting table (car body etc.) when reduction is used because of charger rocks or shakes, cause distortion or sealing-off and make circuit board in the charger housing occur rocking or shake, help improving the stability and the useful life of the use of this electric vehicle charging device, in addition, the utility model, by being provided with the sheet wing type heating panel of heat dissipation wind channel, and be equipped with radiator fan at an end of heat dissipation wind channel, greatly improve radiating efficiency, helped improving the useful life of written or printed documents electric vehicle charging device.
There is windshield the inboard that further setting is described radiator fan corresponding to the bottom sealing cover of sheet wing type heating panel base plate.By this setting, sealing cover is carried out in the lower part of radiator fan, make that radiator fan is sucked out heat radiation wind only to circulate in the heat dissipation wind channel above the base plate of sheet wing type heating panel, and can not flow on the electronic component on the wiring board of floor below of sheet wing type heating panel, avoid dust in air to be stacked on the electronic component on the wiring board, improved the stability and the heat dispersion of electronic component operation.
Described wing type heating panel further is set also includes the parallel conductive hot plate that is arranged at the base plate back, this parallel conductive hot plate is fixed on the both sides of transformer, described base plate is provided with connecting hole, and this sheet wing type heating panel by screw on the interior bottom of loam cake.By this setting, can be on the magnetic shell in the transformer outside with parallel conductive hot plate positioning and fixing, firm position is stable, and by screw sheet wing type heating panel is hung together with circuit board and to be fixedly mounted on the loam cake inner roof wall, and the result is simple, and fixed disassembly is convenient.
The sidewall that further setting is the sheet wing of described wing type heating panel is provided with the ripple male and fomale(M﹠F).By this setting, the area of dissipation that the ripple male and fomale(M﹠F) can improve the sheet wing is set, in addition, when screw passes, can also play the effect of positioning and fixing to screw.
Below in conjunction with specification drawings and specific embodiments the utility model is done further introduction.
Description of drawings
Fig. 1 the utility model embodiment perspective view;
Fig. 2 the utility model embodiment STRUCTURE DECOMPOSITION schematic diagram;
Fig. 3 the utility model embodiment A-A cutaway view;
Fig. 4 the utility model embodiment B-B cutaway view;
Fig. 5 the utility model embodiment sheet wing type cooling plate structure schematic diagram;
Fig. 6 the utility model embodiment C-C cutaway view;
Fig. 7 the utility model embodiment loam cake perspective view.
Embodiment
Embodiment of the present utility model shown in Fig. 1-7, include housing 1, be arranged at housing interior circuit board 2, described housing 1 includes drain pan 11 and loam cake 12, described circuit board 2 is provided with the charging electronic component, this charging electronic component comprises that transformer is arranged, described circuit board 2 tops are connected with sheet wing type heating panel 3, this sheet wing type heating panel 3 is fixedly mounted on the inner roof wall of loam cake 12 together with 2 one of the circuit board under it, so, sheet wing type heating panel 3 and circuit board 2 are loaded into one and hang the inner roof wall that is installed in loam cake 12, rocking or shake because of supporting table (car body etc.) when reducing charger and use, and make the circuit board 2 in the charger housing 1 occur rocking or shaking, help improving the stability and the useful life of the use of this electric vehicle charging device.
Present embodiment in addition, described wing type heating panel 3 includes base plate 31 and parallel interval and is arranged in multi-disc sheet wing 32 on the base plate 31, parallel alternate gap between this multi-disc sheet wing 32 constitutes heat dissipation wind channel 33, present embodiment sheet wing type heating panel 3 adopts the integrated preparation of aluminum alloy materials, the top of these described loam cake 12 inner chambers and this sheet wing formula heating panel 3 size shapes are suitable, and this loam cake 12 is provided with air-inlet window 121 and radiator fan window 122 with respect to corresponding respectively next-door neighbour on the both side ends of the heat dissipation wind channel 33 of sheet wing type heating panel 3, the location is fixed with radiator fan 4 between the end of the heat dissipation wind channel 33 of these radiator fan window 122 inwalls and sheet wing type heating panel 3, by being provided with the sheet wing type heating panel 3 of heat dissipation wind channel 33, and be equipped with radiator fan 4 at an end of heat dissipation wind channel 33, greatly improve radiating efficiency, helped improving the useful life of written or printed documents electric vehicle charging device.
Present embodiment, there is windshield 41 inboard of described radiator fan 4 corresponding to the bottom sealing cover of sheet wing type heating panel 3 base plates 31, this windshield 41 carries out sealing cover with the lower part of radiator fan 4, make the radiator fan 4 heat radiation wind of producing by boasting is only circulated in the heat dissipation wind channel 4 above the base plate 31 of sheet wing type heating panel 3, and can not blow on the electronic component on the wiring board 2 of base plate 31 belows of sheet wing type heating panel 3, avoided having improved the stability and the heat dispersion of electronic component operation on the electronic component of ash fall to the wiring board in the air (heat radiation wind).
In addition, present embodiment, described wing type heating panel 3 also includes the parallel conductive hot plate 34 that is arranged at the base plate back, this parallel conductive hot plate 34 is fixed on the both sides of transformer, heater element is installed around can concentrating parallel conductive hot plate 34, described base plate 31 is provided with connecting hole 311, and this sheet wing type heating panel 3 is fixed on the interior bottom of loam cake 11 by screw 5, present embodiment, parallel conductive hot plate 34 and base plate 31, the 32 integrated settings of sheet wing, with parallel conductive hot plate 34 positioning and fixing on the magnetic shell in the transformer outside, firm position is stable, and by screw 5 sheet wing type heating panel 3 is hung together with circuit board 2 and to be fixedly mounted on loam cake 11 inner roof walls, the result is simple, and fixed disassembly is convenient.This setting in addition, the sidewall of the sheet wing 32 of described wing type heating panel 3 is provided with ripple male and fomale(M﹠F) 321, can improve the area of dissipation of sheet wing 32, in addition, when screw 5 passes, can also play the effect of positioning and fixing to screw 5.
Claims (5)
1. electric vehicle charging device, include housing, be arranged at the housing interior circuit board, described housing includes drain pan and loam cake, described circuit board is provided with the charging electronic component, this charging electronic component comprises that transformer is arranged, it is characterized in that: described circuit board top is connected with sheet wing type heating panel, and this sheet wing type heating panel is fixedly mounted on the inner roof wall of loam cake together with the circuit board one under it.
2. electric vehicle charging device according to claim 1, it is characterized in that: described wing type heating panel includes base plate and parallel interval and is arranged in multi-disc sheet wing on the base plate, parallel alternate gap between this multi-disc sheet wing constitutes heat dissipation wind channel, top and this sheet wing formula heating panel size shape of described upward cover cavity are suitable, and this loam cake is provided with air-inlet window and radiator fan window with respect to corresponding respectively next-door neighbour on the both side ends of the heat dissipation wind channel of sheet wing type heating panel, and the location is fixed with radiator fan between the end of the heat dissipation wind channel of this radiator fan window inwall and sheet wing type heating panel.
3. electric vehicle charging device according to claim 1 and 2 is characterized in that: there is windshield the inboard of described radiator fan corresponding to the bottom sealing cover of sheet wing type heating panel base plate.
4. electric vehicle charging device according to claim 3, it is characterized in that: described wing type heating panel also includes the parallel conductive hot plate that is arranged at the base plate back, this parallel conductive hot plate is fixed on the both sides of transformer, described base plate is provided with connecting hole, and this sheet wing type heating panel by screw on the interior bottom of loam cake.
5. electric vehicle charging device according to claim 4 is characterized in that: the sidewall of the sheet wing of described wing type heating panel is provided with the ripple male and fomale(M﹠F).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201210586U CN201417961Y (en) | 2009-05-27 | 2009-05-27 | Electric motor car charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201210586U CN201417961Y (en) | 2009-05-27 | 2009-05-27 | Electric motor car charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201417961Y true CN201417961Y (en) | 2010-03-03 |
Family
ID=41794390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201210586U Expired - Fee Related CN201417961Y (en) | 2009-05-27 | 2009-05-27 | Electric motor car charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201417961Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231542A (en) * | 2011-06-24 | 2011-11-02 | 台达电子企业管理（上海）有限公司 | Battery charging device of electromobile |
| CN103326431A (en) * | 2011-06-24 | 2013-09-25 | 台达电子企业管理（上海）有限公司 | Battery charging system of electric vehicle |
| CN103368237A (en) * | 2012-03-31 | 2013-10-23 | 湖南晟通科技集团有限公司 | Charger |
| CN103419723A (en) * | 2013-09-07 | 2013-12-04 | 孙剑山 | Device for on-vehicle fixation and cooling of electromobile charger |
| CN105208840A (en) * | 2015-10-29 | 2015-12-30 | 周昌葆 | Heat dissipation structure for electric motor car charger |
| CN107585038A (en) * | 2017-07-17 | 2018-01-16 | 浙江绿源电动车有限公司 | Charger construction |
| CN108513514A (en) * | 2018-06-05 | 2018-09-07 | 浙江天地人科技有限公司 | A kind of charging unit |
| CN113715646A (en) * | 2021-09-15 | 2021-11-30 | 广州巨万智能科技股份有限公司 | Explosion-proof flammable battery charging protection device of electric motor car |
-
2009
- 2009-05-27 CN CN2009201210586U patent/CN201417961Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231542A (en) * | 2011-06-24 | 2011-11-02 | 台达电子企业管理（上海）有限公司 | Battery charging device of electromobile |
| CN103326431A (en) * | 2011-06-24 | 2013-09-25 | 台达电子企业管理（上海）有限公司 | Battery charging system of electric vehicle |
| CN103368237A (en) * | 2012-03-31 | 2013-10-23 | 湖南晟通科技集团有限公司 | Charger |
| CN103419723A (en) * | 2013-09-07 | 2013-12-04 | 孙剑山 | Device for on-vehicle fixation and cooling of electromobile charger |
| CN105208840A (en) * | 2015-10-29 | 2015-12-30 | 周昌葆 | Heat dissipation structure for electric motor car charger |
| CN105208840B (en) * | 2015-10-29 | 2019-04-19 | 周昌葆 | A kind of electric car charger radiator structure |
| CN107585038A (en) * | 2017-07-17 | 2018-01-16 | 浙江绿源电动车有限公司 | Charger construction |
| CN108513514A (en) * | 2018-06-05 | 2018-09-07 | 浙江天地人科技有限公司 | A kind of charging unit |
| CN113715646A (en) * | 2021-09-15 | 2021-11-30 | 广州巨万智能科技股份有限公司 | Explosion-proof flammable battery charging protection device of electric motor car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20120527 |