CN104936389A - Power-driven four-wheeler controller - Google Patents
Power-driven four-wheeler controller Download PDFInfo
- Publication number
- CN104936389A CN104936389A CN201510320398.1A CN201510320398A CN104936389A CN 104936389 A CN104936389 A CN 104936389A CN 201510320398 A CN201510320398 A CN 201510320398A CN 104936389 A CN104936389 A CN 104936389A
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- pcb board
- base
- controller
- cover cap
- electric
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Abstract
The invention discloses a power-driven four-wheeler controller, comprising a bottom board, a heat dissipating shell, a sealing gasket, a plastic cover cap, bolts, threaded supporting columns I. threaded supporting columns II, a functional plug, a master cable binding post, a capacitor and power tubes, wherein the middle of the power-driven four-wheeler controller is provided with the hollow heat dissipating shell; the bottom board is a thick aluminum plate; the plastic cover cap is arranged at the top of the power-driven four-wheeler controller; a PCB plate I, a PCB plate II and an aluminum substrate are installed in the hollow heat dissipating shell. The 48 power tubes and 10 threaded supporting columns II are welded on the aluminum substrate tightly; the threaded supporting columns II are used to lock the aluminum substrate on the bottom board and are connected with the PCB II simultaneously; one sealing gasket is arranged between the functional plug and the plastic cover cap. The controller of the invention improves assembling efficiency and removes a hidden danger that the power tubes are burned because of heat concentration. The power-driven four-wheeler controller avoids the condition that the impedance is increased because of insufficient solder and function of the controller is lost because of high heat.
Description
Technical field
The present invention relates to one
4KWcontroller for electric vehicle, belongs to motor vehicle, especially a kind of electric four-wheeled vehicle controller.
Background technology
Along with the development of society and the continuous increase of the fuel oil vehicles, the natural resourcess such as the petroleum fuel faced by the mankind are not enough and fuel emission causes the problem of global warming day by day to highlight.So the traffic of hybrid power or pure power is total to the life that means of transportation enters into people gradually in this context, electric motor car arises at the historic moment.Wherein electric four-wheel vehicle is with its simple driver behavior, traffic safety and riding comfort, and environmental protection is pollution-free, becomes gradually and picks child, and main force's car of riding instead of walk old age.Controller is the core component of described electric motor car, it be by control the electric current of motor ensure vehicle travel needed for power, have vital effect to the normal traveling and safety ensureing vehicle.Two-wheel electric vehicle controller under prior art state mostly is power tube and is arranged in a row, and by the switching of aluminum strip, be fixed on the sidewall of hollow housing, controller one end has wire harness to export.Inner power tube is main heater element, must to fit the work of its normal continuous of guarantee of dispelling the heat with other heat carrier.Be screwed after the power tube on circuit board and heat conduction aluminum strip being fitted during assembling, then be screwed after heat conduction aluminum strip and aluminium section bar radiation shell inner surface are fitted.Function wire harness is through the two ends again front apron and backboard, rear sealing gasket being arranged on respectively aluminium section bar radiation shell after front sealing gasket.If but the controller of this structure is assemblied on electric four-wheel vehicle, often there will be following problem when reality uses:
Electric four-wheel vehicle is much larger from anharmonic ratio two wheeler, and speed is fast, duty ratio is larger, and power tube is single distribution in the controller of this kind of structure, the heat undue concentration that during work, power tube produces, adds heat and conducts to aluminium section bar radiation shell thermally conductive pathways oversize through heat conduction aluminum strip, radiating effect is poor, if when accomplishing the 4KW that with electric four-wheel vehicle motor used matches, often because heat can not timely and effective derivation and cause power tube to burn out inefficacy, controller function is lost.
Summary of the invention
The object of invention is the deficiency overcoming prior art, and provide a kind of electric four-wheeled vehicle controller, this controller is suitable for
4KWcontroller for electric vehicle, the controller of this structure improves packaging efficiency; Eliminate power tube to concentrate because of heat and cause the overheated hidden danger burnt out.Avoid the impedance increase that rosin joint causes, the too high controller function caused of generating heat is lost.
The present invention is achieved through the following technical solutions: a kind of electric four-wheeled vehicle controller, comprise: base plate, radiation shell, sealing gasket, plastics cover cap, screw, threaded support column I, threaded support column II, function plug, large line binding post, electric capacity, power tube.It is characterized in that: the middle radiation shell for hollow, base plate is one block of thick aluminium sheet, top is plastics cover cap, pcb board I, pcb board II and one piece of aluminium base are housed in the radiation shell inside of hollow, aluminium base is welded with 48 fastening power tubes and ten threaded support columns II, aluminium base is locked on base plate by threaded support column II, simultaneously and pcb board II link together; Pcb board I is equipped with electric capacity, large line binding post and threaded support column I above, threaded support column II interlocking on one end of threaded support column I and aluminium base, one end is connected with pcb board II in addition, pcb board I is provided with function plug, function plug is through plastics cover cap, practical function is transferred, and is provided with a sealing gasket between function plug and plastics cover cap.
The radiation shell outer surface of described hollow is distributed with strip radiation tooth, and the two ends of radiation shell are respectively equipped with ten screwed holes, is used for respectively being connected with base plate, plastics cover cap; 48 described power tubes divide six rows to be evenly distributed on aluminium base, and described large line binding post one end is with base, and base is provided with screw hole.
Be that section steel cutting is shaping bottom the radiation shell of described hollow, cutting after and base plate link together, use screw lock.
Directly fit between described aluminium base and base plate and use screw lock,
Described large line binding post is brass, and large line binding post base is locked at after Wave crest Welding on pcb board, and large line binding post is also set with sealing plug.
The present invention has the following advantages:
Be that section steel cutting is shaping bottom described hollow housing, after cutting and base plate link together, by screw lock, saved cost and easy to assembly, drastically increased packaging efficiency;
Described welding 48 power tubes on circuit boards divide six rows to be evenly distributed on aluminium base, avoid power tube region heat undue concentration, eliminate power tube and concentrate because of heat and cause the overheated hidden danger burnt out.
Directly fit between described aluminium base and base plate and use screw lock, the heat that power tube produces can directly conduct to base plate by aluminium base, make heat conduction path the shortest, ensure that promptness and the validity of heat conduction, eliminate power tube and cause the overheated hidden danger burnt out because heat transfer is bad.
Described large line binding post is brass, and large line binding post base is locked at after Wave crest Welding on pcb board I, effectively ensure that the firm in vertical of welding, and avoid the impedance increase that rosin joint causes, generate heat the too high thermal failure caused.
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 of the present invention.
Fig. 2 is controller for electric vehicle outline drawing of the present invention.
In figure: 1. screw, 2. plastics cover cap, 3. sealing gasket, 4. function plug, 5.PCB plate I, 6. threaded support column I, 7.PCB plate II, 8. power tube, 9. aluminium base, 10. radiation shell, 11. base plates, 12. sealing plugs, 13. large line binding posts, 14. electric capacity, 15. threaded support columns II.
Embodiment
As shown in Figure 1 and Figure 2, the present invention includes base plate (11), radiation shell (10), sealing gasket (3), plastics cover cap (2), screw (1), threaded support column I (6), threaded support column II (15), function plug (4), large line binding post (13), electric capacity (14), power tube (8).Centre is the radiation shell (10) of hollow, base plate (11) is one block of thick aluminium sheet, top is plastics cover cap (2), pcb board I (5), pcb board II (7) and one piece of aluminium base (9) are housed in the inside of the radiation shell (10) of hollow, aluminium base (9) is welded with 48 fastening power tubes (8) and ten threaded support columns II (15), aluminium base (9) is locked on base plate (11) by threaded support column II (15), simultaneously and pcb board II (7) link together; Pcb board I (5) is equipped with electric capacity (14), large line binding post (13) and threaded support column I (6), threaded support column II (15) interlocking on one end of threaded support column I (6) and aluminium base (9), the other end is connected with pcb board II (7), pcb board I (5) is provided with function plug (4), function plug (4) is through plastics cover cap (2), practical function is transferred, and is provided with a sealing gasket (3) between function plug (4) and plastics cover cap (2).
The outer surface of the radiation shell (10) of described hollow is distributed with strip radiation tooth, and the two ends of radiation shell (10) are respectively equipped with ten screwed holes, is used for respectively being connected with base plate (11), plastics cover cap (2).
48 described power tubes (8) point six rows be evenly distributed on aluminium base (9).
Described large line binding post (13) one end is with base, and base is provided with screw hole.
The bottom of the radiation shell (10) of described hollow is that section steel cutting is shaping, cutting after and base plate (11) link together, lock with screw (1).
Directly fit between described aluminium base (9) and base plate (11) and use screw lock,
Described large line binding post (13) is brass, and the base of large line binding post (13) is locked at after Wave crest Welding on pcb board I (5), and large line binding post (13) is also set with sealing plug (12).
Its operation principle is: during assembling, first front power tube (8) is welded on aluminium base (9), again heat-conducting silicone grease is coated in aluminium base (9) bottom to be attached on base plate (11), and with threaded support column II (15), aluminium base (9) and base plate (11) are locked.Then the base of large line binding post (13) is locked in pcb board II (7) and above crosses wave-soldering together with electric capacity (14), be welded on II (7), the pcb board II (7) welded is put on threaded support column II (15), with screw (1) by together with pcb board II (7) and aluminium base (9) interlocking tightly.Threaded support column I (6) is inserted in through hole corresponding on pcb board II (7) four angle, next function plug (4) is welded on pcb board I (5), the pcb board I (5) welded is put on threaded support column I (6), uses screw (1) to lock equally.Then radiation shell (10) is set on the semi-finished product assembled, lock from base plate (11) back side with screw (1), again sealing gasket (3) is assembled on plastics cover cap (2) again, then plastics cover cap (2) lid assembled is arrived radiation shell top, lock with screw (1), finally be enclosed within respectively by sealing plug (12) on the large line binding post (13) of exposing, assembling completes.
Claims (6)
1. an electric four-wheeled vehicle controller, comprising: base plate, radiation shell, sealing gasket, plastics cover cap, screw, threaded support column I, threaded support column II, function plug, large line binding post, electric capacity, power tube; It is characterized in that: the middle radiation shell for hollow, base plate is one block of thick aluminium sheet, top is plastics cover cap, pcb board I, pcb board II and one piece of aluminium base are housed in the radiation shell inside of hollow, aluminium base is welded with 48 fastening power tubes and ten threaded support columns II, aluminium base is locked on base plate by threaded support column II, simultaneously and pcb board II link together; Pcb board I is equipped with electric capacity, large line binding post and threaded support column I above, threaded support column II interlocking on one end of threaded support column I and aluminium base, one end is connected with pcb board II in addition, pcb board I is provided with function plug, function plug is through plastics cover cap, practical function is transferred, and is provided with a sealing gasket between function plug and plastics cover cap.
2. the electric four-wheeled vehicle controller of one according to claim 1, is characterized in that: the radiation shell outer surface of described hollow is distributed with strip radiation tooth, and the two ends of radiation shell are respectively equipped with ten screwed holes, is used for respectively being connected with base plate, plastics cover cap.
3. the electric four-wheeled vehicle controller of one according to claim 1, is characterized in that: 48 described power tubes divide six rows to be evenly distributed on aluminium base, and described large line binding post one end is with base, and base is provided with screw hole.
4. the electric four-wheeled vehicle controller of one according to claim 2, is characterized in that: bottom the radiation shell of described hollow for section steel cutting shaping, cutting after and base plate link together, use screw lock.
5. the electric four-wheeled vehicle controller of one according to claim 1, is characterized in that: directly fit and use screw lock between described aluminium base and base plate.
6. the electric four-wheeled vehicle controller of one according to claim 1, is characterized in that: described large line binding post is brass, and large line binding post base is locked at after Wave crest Welding on pcb board, and large line binding post is also set with sealing plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510320398.1A CN104936389A (en) | 2015-06-12 | 2015-06-12 | Power-driven four-wheeler controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510320398.1A CN104936389A (en) | 2015-06-12 | 2015-06-12 | Power-driven four-wheeler controller |
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| Publication Number | Publication Date |
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| CN104936389A true CN104936389A (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510320398.1A Pending CN104936389A (en) | 2015-06-12 | 2015-06-12 | Power-driven four-wheeler controller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873422A (en) * | 2016-05-31 | 2016-08-17 | 徐州云意科技发展有限公司 | Controller for 3 KW electric vehicle |
| 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 |
| CN108513466A (en) * | 2018-04-25 | 2018-09-07 | 广东高标电子科技有限公司 | Controller for electric vehicle and electric vehicle |
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| EP1841303A2 (en) * | 2006-03-31 | 2007-10-03 | Jtekt Corporation | Electronic control device |
| CN202019333U (en) * | 2011-03-24 | 2011-10-26 | 重庆红宇精密工业有限责任公司 | Structure of motor driving controller of electric automobile |
| CN102958319A (en) * | 2011-08-18 | 2013-03-06 | 深圳市合信自动化技术有限公司 | Servo driving controller with radiating component |
| CN203167491U (en) * | 2013-04-11 | 2013-08-28 | 兰晓红 | Electric vehicle controller |
| CN203206099U (en) * | 2013-04-28 | 2013-09-18 | 北京益弘泰科技发展有限责任公司 | Power source device |
| CN103429037A (en) * | 2013-07-31 | 2013-12-04 | 江苏云意电气股份有限公司 | Electromobile controller with two rows of power tubes |
| CN203840687U (en) * | 2014-03-26 | 2014-09-17 | 深圳市九洲电器有限公司 | Heat radiator, circuit board heat radiation structure, and electronic device |
| CN204761863U (en) * | 2015-06-12 | 2015-11-11 | 徐州云意科技发展有限公司 | Electric motorcycle controller |
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2015
- 2015-06-12 CN CN201510320398.1A patent/CN104936389A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1841303A2 (en) * | 2006-03-31 | 2007-10-03 | Jtekt Corporation | Electronic control device |
| CN202019333U (en) * | 2011-03-24 | 2011-10-26 | 重庆红宇精密工业有限责任公司 | Structure of motor driving controller of electric automobile |
| CN102958319A (en) * | 2011-08-18 | 2013-03-06 | 深圳市合信自动化技术有限公司 | Servo driving controller with radiating component |
| CN203167491U (en) * | 2013-04-11 | 2013-08-28 | 兰晓红 | Electric vehicle controller |
| CN203206099U (en) * | 2013-04-28 | 2013-09-18 | 北京益弘泰科技发展有限责任公司 | Power source device |
| CN103429037A (en) * | 2013-07-31 | 2013-12-04 | 江苏云意电气股份有限公司 | Electromobile controller with two rows of power tubes |
| CN203840687U (en) * | 2014-03-26 | 2014-09-17 | 深圳市九洲电器有限公司 | Heat radiator, circuit board heat radiation structure, and electronic device |
| CN204761863U (en) * | 2015-06-12 | 2015-11-11 | 徐州云意科技发展有限公司 | Electric motorcycle controller |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873422A (en) * | 2016-05-31 | 2016-08-17 | 徐州云意科技发展有限公司 | Controller for 3 KW electric vehicle |
| 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 |
| CN108513466A (en) * | 2018-04-25 | 2018-09-07 | 广东高标电子科技有限公司 | Controller for electric vehicle and electric vehicle |
| CN108513466B (en) * | 2018-04-25 | 2024-03-15 | 广东高标智能科技股份有限公司 | Electric vehicle controller and electric vehicle |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150923 |
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| RJ01 | Rejection of invention patent application after publication |