CN103429037B - A kind of double power tube controller for electric vehicle - Google Patents
A kind of double power tube controller for electric vehicle Download PDFInfo
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- CN103429037B CN103429037B CN201310327882.8A CN201310327882A CN103429037B CN 103429037 B CN103429037 B CN 103429037B CN 201310327882 A CN201310327882 A CN 201310327882A CN 103429037 B CN103429037 B CN 103429037B
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- cast aluminium
- radiation shell
- power tube
- cover cap
- controller
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Abstract
The invention discloses a kind of double power tube controller for electric vehicle, be made up of plastics cover cap, sealing strip, screw, pressing plate, rubber strip, welding 18 power tubes on circuit boards, welding two groups of function plugs on circuit boards and cast aluminium radiation shell.It is characterized in that: controller is the double power tube controller for electric vehicle of up-down structure, it is plastics cover cap above, being cast aluminium radiation shell below, be provided with sealing strip in the middle of plastics cover cap and cast aluminium radiation shell, contained inside has 18 power tubes and two groups of function plugs welded on circuit boards.Its advantage is: welding 18 power tubes on circuit boards are that by pressing plate and rubber strip compression power tube, directly and cast aluminium radiation shell plane fits tightly heat radiation to employing screw, and heat conduction path is the shortest, it is ensured that the promptness of heat conduction and effectiveness；Plastics cover cap snaps connection with the employing of cast aluminium radiation shell after compressing sealing strip, and the sealing property of controller has been effectively ensured.
Description
Technical field
The present invention relates to a kind of controller for electric vehicle, a kind of double power tube controller for electric vehicle.
Background technology
Along with development and being continuously increased of the fuel oil vehicles of society, the natural resources such as the petroleum fuel faced by the mankind is 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 not pure electronic vehicles with oil as fuel, and electric motor car just arises at the historic moment in this context.Controller is the core component of described electric motor car, and it is to ensure the power needed for vehicle traveling by the electric current of control motor, to ensureing that the normal of vehicle travels and have vital effect safely.Controller for electric vehicle under prior art state mostly is Aluminum Hollow section bar heat dissipation shell structure, and profile is rectangular shape, and one end has wire harness to export.18 internal power tubes are main heater elements, it is necessary to the work of other heat carrier laminating heat radiation its normal continuous of guarantee.It is screwed after 18 power tubes on circuit board being fitted with heat conduction aluminum strip during assembling, then heat conduction aluminum strip is screwed after the laminating of aluminium section bar radiation shell inner surface.Front apron and backboard, rear sealing gasket are separately mounted to the two ends of aluminium section bar radiation shell by function wire harness again after passing front sealing gasket.The controller of this structure often occur the problem that when actually used one is that forward and backward cover plate sealing property is bad, often because drenching with rain, surface gathered water splash etc. occur that water inlet in housing causes internal short circuits.Two be 18 power tubes be single distribution, the heat undue concentration that during work, power tube produces, adding heat, to be conducted to aluminium section bar radiation shell thermally conductive pathways through heat conduction aluminum strip oversize, radiating effect is poor, often as heat can not timely and effective derivation and cause power tube to burn out inefficacy, controller function is lost.Three is to be affected by thread quality on heat conduction aluminum strip, when individual power pipe and heat conduction aluminum strip laminating screw lock, coupling mechanism force is less or stripped thread, causing the laminating of individual power pipe bad, power tube heat can not be effectively conducted away and cause individual power to burn out inefficacy, and controller function is lost.
Summary of the invention
It is an object of the invention to overcome the deficiency of prior art, it is provided that a kind of double power tube controller for electric vehicle, this controller is compression joint type, the controller that good seal, thermally conductive pathways are the shortest, power tube laminating is reliable and heat dispersion is good.
The present invention is achieved through the following technical solutions: a kind of double power tube controller for electric vehicle, including plastics cover cap, sealing strip, screw, pressing plate, rubber strip, welding 18 power tubes on circuit boards, welding two groups of function plugs on circuit boards, cast aluminium radiation shell.It is characterized in that: controller is the double power tube controller for electric vehicle of up-down structure, it is plastics cover cap above, it is cast aluminium radiation shell below, it is provided with sealing strip in the middle of plastics cover cap and cast aluminium radiation shell, contained inside has 18 power tubes and two groups of function plugs welded on circuit boards, screw is assemblied on cast aluminium radiation shell through pressing plate and rubber strip, is provided with the groove placing sealing strip at cast aluminium radiation shell top edge, and the surface distributed outside cast aluminium radiation shell has strip radiation tooth.Having six buckles corresponding with the card contact on cast aluminium radiation shell respectively in plastics cover cap circumferential distribution, be provided with two jack shell at plastic jacket cap upper surface, the position of jack shell is corresponding with welding two groups of function plugs on circuit boards respectively；Welding 18 power tubes on circuit boards divide two rows the both sides being evenly distributed on circuit board；Power tube compresses power tube with screw by pressing plate and rubber strip directly against merging with cast aluminium radiation shell inner surface；Described pressing plate is iron plate punch forming, and profile is U-shaped.
Owing to using technique scheme, the invention has the beneficial effects as follows: plastics cover cap compresses after sealing strip, six buckles of its circumferential distribution respectively with the card contact clamping on cast aluminium radiation shell, can effectively ensure that the sealing property of controller, and the concordance sealed be preferable；Welding 18 power tubes on circuit boards divide two rows the both sides being evenly distributed on circuit board, it is to avoid power tube region heat undue concentration, eliminate power tube and concentrate because of heat and to cause the overheated hidden danger burnt out.Power tube compresses power tube with screw by pressing plate and rubber strip directly against merging with cast aluminium radiation shell inner surface, the heat that power tube produces can directly be conducted to cast aluminium radiation shell, make heat conduction path the shortest, ensure that promptness and effectiveness that heat conducts, eliminate power tube and cause the overheated hidden danger burnt out because conduction of heat is bad.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
Fig. 1 is controller for electric vehicle STRUCTURE DECOMPOSITION figure under prior art state.
Fig. 2 is controller for electric vehicle outline drawing under prior art state.
Fig. 3 is the controller for electric vehicle STRUCTURE DECOMPOSITION figure of the present invention.
Fig. 4 is the controller for electric vehicle outline drawing of the present invention.
In figure: 1 is screw, 2 is backboard, and 3 is rear sealing gasket, and 4 is aluminium section bar radiation shell, and 5 is power tube, 6 is heat conduction aluminum strip, and 7 is front sealing gasket, and 8 is front apron, and 9 is function wire harness, and 10 is plastics cover caps, 11 is sealing strip, and 12 is pressing plate, and 13 is rubber strip, and 14 is function plug, and 15 is cast aluminium radiation shell.
Detailed description of the invention
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, welding 18 power tubes 5 on circuit boards, welding two groups of function plugs 14 on circuit boards, cast aluminium radiation shell 15.Controller is double power tube 5 controller for electric vehicle of up-down structure, it is plastics cover cap 10 above, it is cast aluminium radiation shell 15 below, it is provided with sealing strip 11 in the middle of plastics cover cap 10 and cast aluminium radiation shell 15, contained inside has 18 power tubes 5 and two groups of function plugs 14 welded on circuit boards, screw 1 is assemblied on cast aluminium radiation shell 15 through pressing plate 12 and rubber strip 13, be provided with the groove placing sealing strip 11 at cast aluminium radiation shell 15 top edge, the surface distributed outside cast aluminium radiation shell 15 has strip radiation tooth.Having six buckles corresponding with the card contact on cast aluminium radiation shell 15 respectively in plastics cover cap circumferential distribution, be provided with two jack shell at plastics cover cap 10 upper surface, the position of jack shell is corresponding with welding two groups of function plugs 14 on circuit boards respectively；Welding 5 point of two row of 18 power tubes on circuit boards is evenly distributed on the both sides of circuit board；Power tube 5 compresses power tube 5 with screw 1 by pressing plate 12 and rubber strip 13 directly against merging with cast aluminium radiation shell 15 inner surface；Described pressing plate 12 is iron plate punch forming, and profile is U-shaped.
Its assembling process is: is first placed in the plane of cast aluminium radiation shell 15 both sides by 18 power tubes 5 welded on circuit boards during controller assembling and compresses power tube 5 with screw 1 by pressing plate 12 and rubber strip 13, sealing strip 11 is put into the groove of cast aluminium radiation shell 15 top edge, covering plastics cover cap 10 and compress six buckles of plastics cover cap 10 periphery and the card contact clamping on cast aluminium radiation shell 15 after sealing strip 11, assembling completes.
Claims (2)
1. a double power tube controller for electric vehicle, including plastics cover cap, sealing strip, screw, pressing plate, rubber strip, welding 18 power tubes on circuit boards, welding two groups of function plugs on circuit boards, cast aluminium radiation shell, controller is the double power tube controller for electric vehicle of up-down structure, it is provided with sealing strip in the middle of plastics cover cap and cast aluminium radiation shell, screw is assemblied on cast aluminium radiation shell through pressing plate and rubber strip, there are six buckles corresponding with the card contact on cast aluminium radiation shell respectively in plastics cover cap circumferential distribution, power tube compresses power tube with screw by pressing plate and rubber strip directly against merging with cast aluminium radiation shell inner surface；It is characterized in that: for plastics cover cap above controller, it is cast aluminium radiation shell below, surface distributed outside cast aluminium radiation shell has strip radiation tooth, the groove placing sealing strip it is provided with at cast aluminium radiation shell top edge, being provided with two jack shell at plastic jacket cap upper surface, the position of jack shell is corresponding with welding two groups of function plugs on circuit boards respectively；Welding 18 power tubes on circuit boards divide two rows the both sides being evenly distributed on circuit board；Described pressing plate profile is U-shaped.
2. the assembly method of a kind of double power tube controller for electric vehicle utilized described in claim 1: it is characterized in that: comprise the following steps:
(1) first 18 power tubes welded on circuit boards it is placed in the plane of cast aluminium radiation shell both sides and compresses power tube with screw by pressing plate and rubber strip；
(2) sealing strip is put into the groove of cast aluminium radiation shell top edge；
(3) covering plastics cover cap and compress six buckles of plastics cover cap periphery and the card contact clamping on cast aluminium radiation shell after sealing strip, 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 CN103429037A (en) | 2013-12-04 |
| CN103429037B true 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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| CN (1) | CN103429037B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103732025B (en) * | 2013-12-17 | 2017-09-22 | 南京海勇电子科技有限公司 | A kind of controller for electric vehicle |
| 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 |
| CN203942714U (en) * | 2014-05-29 | 2014-11-12 | 中山大洋电机股份有限公司 | The motor of a kind of electric machine controller and application thereof |
| 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 |
| CN105960151B (en) * | 2016-07-18 | 2023-07-07 | 江苏云意电气股份有限公司 | Integrated plug electric vehicle controller structure |
| 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 |
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| 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 |
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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 |
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| CN103429037A (en) | 2013-12-04 |
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