CN103429037A - Electromobile controller with two rows of power tubes - Google Patents
Electromobile controller with two rows of power tubes Download PDFInfo
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- CN103429037A CN103429037A CN2013103278828A CN201310327882A CN103429037A CN 103429037 A CN103429037 A CN 103429037A CN 2013103278828 A CN2013103278828 A CN 2013103278828A CN 201310327882 A CN201310327882 A CN 201310327882A CN 103429037 A CN103429037 A CN 103429037A
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Abstract
The invention discloses an electromobile controller with two rows of power tubes. The electromobile controller is composed of a plastic cover cap, a sealing strip, screws, pressing plates, rubber strips, eighteen power tubes welded on a circuit board, two sets of functional plugs welded on the circuit board, and an aluminum-cast heat-dissipating shell. The electromobile controller is characterized in that the controller is of an upper-lower structure, the plastic cover cap is arranged on the upper side, the aluminum-cast heat-dissipating shell is arranged on the lower side, the sealing strip is arranged between the plastic cover cap and the aluminum-cast heat-dissipating shell, and the power tubes and the functional plugs both welded on the circuit board are contained inside the controller. The electromobile controller has the advantages that the power tubes welded on the circuit board are compressed by the pressing plates and the rubber strips to be directly and closely fit with the plane of the aluminum-cast heat-dissipating shell for heat dissipation, and a heat conduction path is shortest, so that timeliness and effectiveness of heat conduction are guaranteed; after compressing the sealing strip, the plastic cover cap is in buckling connection with the aluminum-cast heat-dissipating shell, so that sealing performance of the controller is effectively guaranteed.
Description
Technical field
The present invention relates to a kind of controller for electric vehicle, particularly a kind of double power tube controller for electric vehicle.
Background technology
Along with the continuous increase of social development and the fuel oil vehicles, the natural resourcess such as petroleum fuel that the mankind face are not enough and fuel emission causes the problem of global warming day by day to highlight.This just forces people to have to study a kind of pure electronic vehicles that oil is fuel of not take, and under this background, electric motor car has just arisen at the historic moment.Controller is the core component of described electric motor car, and it is that electric current by controlling motor guarantees the power that Vehicle Driving Cycle is required, to guarantee vehicle normally travelling and safety has vital effect.Controller for electric vehicle under the prior art state mostly is Aluminum Hollow section bar heat dissipation shell structure, and profile is rectangular shape, and an end has wire harness output.18 inner power tubes are main heater elements, must with other its normal lasting work of heat carrier laminating heat radiation guarantee.To after 18 power tubes on circuit board and the laminating of heat conduction aluminum strip, be screwed during assembling, then be screwed after will the heat conduction aluminum strip fitting with aluminium section bar radiation shell inner surface.The function wire harness is through front apron and backboard, rear sealing gasket being arranged on respectively to the two ends of aluminium section bar radiation shell after front sealing gasket again.The controller of this structure often there will be following problem when reality is used: the one, and forward and backward cover plate sealing property is bad, often can occur that in housing, water inlet causes the internal circuit short circuit because of drench with rain, surface gathered water splash etc.Two is that 18 power tubes are single distribution, the heat undue concentration that during work, power tube produces, add heat while conducting to the aluminium section bar radiation shell through the heat conduction aluminum strip thermally conductive pathways oversize, radiating effect is poor, often, because heat can not timely and effective derivation and cause power tube to burn out inefficacy, controller function is lost.The 3rd, be subject to the impact of thread quality on the heat conduction aluminum strip, indivedual power tubes are the less or stripped thread of coupling mechanism force during with heat conduction aluminum strip laminating use screw lock, cause indivedual power tube laminatings bad, the power tube heat can not effectively conduct and cause that indivedual power burns out inefficacy, and controller function is lost.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, a kind of double power tube controller for electric vehicle is provided, this controller is compression joint type, and good seal, thermally conductive pathways are the shortest, the power tube laminating is reliable and the good controller of heat dispersion.
The present invention is achieved through the following technical solutions: a kind of double power tube controller for electric vehicle comprises plastics cover cap, sealing strip, screw, pressing plate, rubber strip, is welded on 18 power tubes on circuit board, is welded on two groups of function plugs, cast aluminium radiation shell on circuit board.It is characterized in that: the double power tube controller for electric vehicle that controller is up-down structure, the above is the plastics cover cap, it is below the cast aluminium radiation shell, be provided with sealing strip in the middle of plastics cover cap and cast aluminium radiation shell, inside is inclusive with 18 power tubes and the two groups of function plugs that are welded on circuit board, screw is assemblied on the cast aluminium radiation shell through pressing plate and rubber strip, is provided with the groove of placing sealing strip at cast aluminium radiation shell top edge, and the surface distributed outside the cast aluminium radiation shell has the strip radiation tooth.In plastics cover cap circumferential distribution, have six buckles corresponding with the card contact on the cast aluminium radiation shell respectively, cover surface at plastic jacket and be provided with two jack shell, the position of jack shell respectively be welded on circuit board on two groups of function plugs corresponding; 18 power tubes that are welded on circuit board divide two rows to be evenly distributed on the both sides of circuit board; Power tube and cast aluminium radiation shell inner surface are directly fitted and are compressed power tube with screw by pressing plate and rubber strip; Described pressing plate is the iron plate punch forming, and profile is U-shaped.
Owing to adopting technique scheme, the invention has the beneficial effects as follows: after plastics cover cap press seal bar, six buckles of its circumferential distribution respectively with the cast aluminium radiation shell on the card contact clamping, can effectively guarantee the sealing property of controller, and the consistency of sealing is better; Be welded on 18 both sides that power tube divides two rows to be evenly distributed on circuit board on circuit board, avoided power tube zone heat undue concentration, eliminated power tube and concentrated and cause the overheated hidden danger burnt out because of heat.Power tube and cast aluminium radiation shell inner surface are directly fitted and are compressed power tube with screw by pressing plate and rubber strip, the heat that power tube produces can directly conduct to the cast aluminium radiation shell, make heat conduction path the shortest, guaranteed promptness and the validity of heat conduction, eliminated power tube and caused the overheated hidden danger burnt out because the heat conduction is bad.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is controller for electric vehicle STRUCTURE DECOMPOSITION figure under the prior art state.
Fig. 2 is controller for electric vehicle outline drawing under the prior art state.
Fig. 3 is controller for electric vehicle STRUCTURE DECOMPOSITION figure of the present invention.
Fig. 4 is controller for electric vehicle outline drawing of the present invention.
In figure: the 1st, screw, the 2nd, backboard, the 3rd, rear sealing gasket, the 4th, aluminium section bar radiation shell, the 5th, power tube, the 6th, heat conduction aluminum strip, the 7th, front sealing gasket, the 8th, front apron, the 9th, function wire harness, the 10th, the plastics cover cap, the 11st, sealing strip, the 12nd, pressing plate, the 13rd, rubber strip, the 14th, function plug, the 15th, cast aluminium radiation shell.
Embodiment
As shown in Figure 3, Figure 4: the present invention includes plastics cover cap 10, sealing strip 11, screw 1, pressing plate 12, rubber strip 13, be welded on 18 power tubes 5 on circuit board, be welded on two groups of function plugs 14, cast aluminium radiation shell 15 on circuit board.Double power tube 5 controller for electric vehicle that controller is up-down structure, the above is plastics cover cap 10, it is below cast aluminium radiation shell 15, plastics cover cap 10 and the middle sealing strip 11 that is provided with of cast aluminium radiation shell 15, inside is inclusive with 18 power tubes 5 and the two groups of function plugs 14 that are welded on circuit board, screw 1 is assemblied on cast aluminium radiation shell 15 through pressing plate 12 and rubber strip 13, be provided with the groove of placing sealing strip 11 at cast aluminium radiation shell 15 top edges, the surface distributed outside cast aluminium radiation shell 15 has the strip radiation tooth.In plastics cover cap circumferential distribution, have six buckles corresponding with the card contact on cast aluminium radiation shell 15 respectively, at plastics cover cap 10 upper surfaces, be provided with two jack shell, the position of jack shell respectively be welded on circuit board on two groups of function plugs 14 corresponding; Be welded on the both sides that 5 minutes two rows of 18 power tubes on circuit board are evenly distributed on circuit board; Power tube 5 is directly fitted with cast aluminium radiation shell 15 inner surfaces and is used screw 1 to compress power tube 5 by pressing plate 12 and rubber strip 13; Described pressing plate 12 is the iron plate punch forming, and profile is U-shaped.
Its assembling process is: in controller when assembling, first will be welded on the plane that 18 power tubes 5 on circuit board are placed on cast aluminium radiation shell 15 both sides and compress power tubes 5 with screw 1 by pressing plate 12 and rubber strip 13, sealing strip 11 is put into to the groove of cast aluminium radiation shell 15 top edges, cover six buckles of rear plastics cover cap 10 peripheries of plastics cover cap 10 press seal bar 11 and the card contact clamping on cast aluminium radiation shell 15, assembling completes.
Claims (3)
1. a double power tube controller for electric vehicle, comprise the plastics cover cap, sealing strip, screw, pressing plate, rubber strip, be welded on 18 power tubes on circuit board, be welded on two groups of function plugs on circuit board, the cast aluminium radiation shell, it is characterized in that: the double power tube controller for electric vehicle that controller is up-down structure, the above is the plastics cover cap, it is below the cast aluminium radiation shell, be provided with sealing strip in the middle of plastics cover cap and cast aluminium radiation shell, inside is inclusive with 18 power tubes and the two groups of function plugs that are welded on circuit board, screw is assemblied on the cast aluminium radiation shell through pressing plate and rubber strip, be provided with the groove of placing sealing strip at cast aluminium radiation shell top edge, surface distributed outside the cast aluminium radiation shell has the strip radiation tooth, in plastics cover cap circumferential distribution, have six buckles corresponding with the card contact on the cast aluminium radiation shell respectively, cover surface at plastic jacket and be provided with two jack shell, the position of jack shell respectively be welded on circuit board on two groups of function plugs corresponding, 18 power tubes that are welded on circuit board divide two rows to be evenly distributed on the both sides of circuit board, power tube and cast aluminium radiation shell inner surface are directly fitted and are compressed power tube with screw by pressing plate and rubber strip.
2. a kind of double power tube controller for electric vehicle according to claim 1, is characterized in that described pressing plate profile is U-shaped.
3. an assembly method of utilizing a kind of double power tube controller for electric vehicle claimed in claim 1: it is characterized in that: comprise the following steps:
(1) first will be welded on the plane that 18 power tubes on circuit board are placed on cast aluminium radiation shell both sides and compress power tube with screw by pressing plate and rubber strip;
(2) sealing strip is put into to the groove of cast aluminium radiation shell top edge;
(3) cover six buckles of plastics cover cap periphery after plastics cover cap press seal bar and the card contact clamping on the cast aluminium radiation shell, assembling completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310327882.8A CN103429037B (en) | 2013-07-31 | 2013-07-31 | A kind of double power tube controller for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310327882.8A CN103429037B (en) | 2013-07-31 | 2013-07-31 | A kind of double power tube controller for electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103429037A true CN103429037A (en) | 2013-12-04 |
| CN103429037B CN103429037B (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310327882.8A Active CN103429037B (en) | 2013-07-31 | 2013-07-31 | A kind of double power tube controller for electric vehicle |
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| Country | Link |
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| CN (1) | CN103429037B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103732025A (en) * | 2013-12-17 | 2014-04-16 | 南京海勇电子科技有限公司 | Electric vehicle controller |
| CN103857222A (en) * | 2014-03-27 | 2014-06-11 | 江苏云意电气股份有限公司 | Compression joint-type electric vehicle controller for double-row power tube leaf spring |
| CN104735507A (en) * | 2015-03-30 | 2015-06-24 | 深圳市九洲电器有限公司 | Set top box and assembling method for set top box |
| CN104936389A (en) * | 2015-06-12 | 2015-09-23 | 徐州云意科技发展有限公司 | Power-driven four-wheeler controller |
| WO2015180327A1 (en) * | 2014-05-29 | 2015-12-03 | 中山大洋电机股份有限公司 | Motor controller and motor applying same |
| 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 |
| CN107517560A (en) * | 2016-06-16 | 2017-12-26 | 上海安浦鸣志自动化设备有限公司 | A kind of fixing device of power tube |
| CN108419385A (en) * | 2017-02-10 | 2018-08-17 | 天津市松正电动汽车技术股份有限公司 | Controller for electric vehicle |
| CN109195370A (en) * | 2018-11-02 | 2019-01-11 | 无锡志东机电设备有限公司 | Outer buckle-type controller for electric vehicle structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2829299Y (en) * | 2005-09-22 | 2006-10-18 | 天津市松正电子有限公司 | Casing of separatable double exhaust pipe high power brushless electric machine |
| CN201178530Y (en) * | 2008-04-24 | 2009-01-07 | 天津市松正电动科技有限公司 | Controller for electric vehicle |
| CN202764886U (en) * | 2012-08-16 | 2013-03-06 | 台达电子工业股份有限公司 | Automotive electronic controller |
| WO2013059917A1 (en) * | 2011-10-26 | 2013-05-02 | Accelerated Systems Inc. | Enclosure for an electronic assembly for a battery powered lawn mower |
| CN203368998U (en) * | 2013-07-31 | 2013-12-25 | 江苏云意电气股份有限公司 | Double-row power tube electric-vehicle controller |
-
2013
- 2013-07-31 CN CN201310327882.8A patent/CN103429037B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829299Y (en) * | 2005-09-22 | 2006-10-18 | 天津市松正电子有限公司 | Casing of separatable double exhaust pipe high power brushless electric machine |
| CN201178530Y (en) * | 2008-04-24 | 2009-01-07 | 天津市松正电动科技有限公司 | Controller for electric vehicle |
| WO2013059917A1 (en) * | 2011-10-26 | 2013-05-02 | Accelerated Systems Inc. | Enclosure for an electronic assembly for a battery powered lawn mower |
| CN202764886U (en) * | 2012-08-16 | 2013-03-06 | 台达电子工业股份有限公司 | Automotive electronic controller |
| CN203368998U (en) * | 2013-07-31 | 2013-12-25 | 江苏云意电气股份有限公司 | Double-row power tube electric-vehicle controller |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103732025A (en) * | 2013-12-17 | 2014-04-16 | 南京海勇电子科技有限公司 | Electric vehicle controller |
| CN103857222A (en) * | 2014-03-27 | 2014-06-11 | 江苏云意电气股份有限公司 | Compression joint-type electric vehicle controller for double-row power tube leaf spring |
| WO2015180327A1 (en) * | 2014-05-29 | 2015-12-03 | 中山大洋电机股份有限公司 | Motor controller and motor applying same |
| CN104735507A (en) * | 2015-03-30 | 2015-06-24 | 深圳市九洲电器有限公司 | Set top box and assembling method for set top box |
| CN104936389A (en) * | 2015-06-12 | 2015-09-23 | 徐州云意科技发展有限公司 | Power-driven four-wheeler controller |
| CN107517560A (en) * | 2016-06-16 | 2017-12-26 | 上海安浦鸣志自动化设备有限公司 | A kind of fixing device of power tube |
| 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 |
| CN108419385A (en) * | 2017-02-10 | 2018-08-17 | 天津市松正电动汽车技术股份有限公司 | Controller for electric vehicle |
| CN109195370A (en) * | 2018-11-02 | 2019-01-11 | 无锡志东机电设备有限公司 | Outer buckle-type controller for electric vehicle structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103429037B (en) | 2016-11-23 |
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