CN203378189U - Large power controller structure used for electric car - Google Patents
Large power controller structure used for electric car Download PDFInfo
- Publication number
- CN203378189U CN203378189U CN201320431379.2U CN201320431379U CN203378189U CN 203378189 U CN203378189 U CN 203378189U CN 201320431379 U CN201320431379 U CN 201320431379U CN 203378189 U CN203378189 U CN 203378189U
- Authority
- CN
- China
- Prior art keywords
- pcb
- pcb board
- die casting
- radiation shell
- controller
- 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
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a large power controller structure used for an electric car comprising a die-casting heat dissipation housing, a plastic upper cover, a PCB, copper strips, a power tube, and a rubber inserting sheet. The large power controller structure used for the electric car is characterized in that the die-casting heat dissipation housing and the plastic upper housing are connected together in a buckled manner, and the PCB is disposed therebetween, and five copper strips are lined up, and are fixedly disposed on the PCB by threaded holes; the rubber inserting sheet is sleeved on the above mentioned copper strips, and is disposed on a clamping groove of the die-casting heat dissipation housing in a clamped manner; the die-casting heat dissipation housing and the plastic upper cover are disposed on the middle part in a clamped manner; pins of the power tube are bent toward an insulation surface, and the bent pins are inserted in the solder holes in the PCB, and the whole power tube is disposed on one side of the PCB; a back part of the power tube can be directly attached to the die-casting heat dissipation housing, and the heat energy can be directly exhausted to the outer side of a controller by the die-casting heat dissipation housing in a conducted manner. The large power controller structure used for the electric car is advantageous in that the available space of the PCB is doubled, and therefore the flexible performance of the line arrangement can be improved, the heat energy of the controller can be timely dissipated in a conducted manner, and the reduction of the internal temperature rise of the controller can be facilitated.
Description
Technical field
The utility model relates to a kind of controller architecture, specifically a kind of structure of electric vehicle big power controller.
Background technology
Along with the day by day shortage of world petroleum resource, the traffic of hybrid power or pure power means of transportation has altogether entered into people's life gradually.And the existing automobile-used controller of high-power electric is assemblied in electric motor car while using, the meeting in the process of work of power tube produces high temperature, and this high temperature need to be transmitted to the outside of controller in time.In actual use procedure, because high temperature need to be transferred and could be derived several times, so often can produce because heat can not be derived in time, power tube is because of the continuous high temperature thermal failure.Therefore, be necessary to provide the controller architecture of a excellent radiation performance.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes prior art, a kind of structure of electric vehicle big power controller is provided, this structure makes the free space on PCB increase one times, thereby increased the flexibility of trace arrangements, the copper bar difference cloth of power tube and output is on the two sides of PCB, allow spread heat derive, contribute to reduce the internal temperature rise of controller.
The utility model is achieved in that a kind of structure of electric vehicle big power controller comprises the die casting radiation shell, upper plastic cover, pcb board, copper bar, power tube, the rubber inserted sheet, its spy is: die casting radiation shell and upper plastic cover link together by buckle, in the middle of pcb board is contained in, five copper bars are in one line, be laid on pcb board, by screw hole, lock, the rubber inserted sheet is enclosed within above copper bar in one line, be stuck in above the draw-in groove of die casting radiation shell, be connected to centre position by die casting radiation shell and upper plastic cover, copper bar is fixed on the one side of pcb board by wave-soldering, electric capacity is housed on pcb board, the other end at the die casting radiation shell offers a U-shaped groove, for fixing 24 core connectors, is provided with a through hole on U-shaped groove, and for fixation of C AN bus plug, an end of 24 core connectors is the one side at PCB by Wave crest Welding directly.Electronic devices and components are arranged in respectively the two sides of pcb board.The pin of the some power tubes that comprise in the controller architecture in electronic devices and components is to the insulating surfaces bending, pin after bending inserts in the scolding tin hole on pcb board, whole power tube is lain prone in the one side of pcb board, the back of power tube can directly be attached on the die casting radiation shell, and heat directly is transmitted to the outside of controller by the die casting radiation shell.
Described compression casting shell surface is provided with the column radiation tooth.
Described copper bar comprises anodal copper bar, negative pole copper bar and phase copper bar.
A kind of assembly method of structure of electric vehicle big power controller: by the pin bending of power tube, first be assembled into above the press strip of trough of belt, whole group is inserted pin in scolding tin hole corresponding on pcb board, put into continuous tunnel furnace and cross wave-soldering, then by electric capacity, 24 core connectors are inserted in PCB, upper automatic welding, five copper bar one words are laid in above pcb board, by screw hole, lock, the rubber inserted sheet is enclosed within above copper bar in one line, be stuck in above the draw-in groove of die casting radiation shell, whole semi-finished product are put into to the die casting radiation shell, pass through screw lock, the guaranteed output pipe effectively contacts with radiation shell, again rubber ring is snapped in to the draw-in groove inside of die casting radiation shell, cover upper cover, border is broken fluid sealant and is got final product.
The utility model compared with prior art has the following advantages: the high temperature that power tube produces can directly be led the outside of controller by the die casting radiation shell, greatly improved heat conducting efficiency, the temperature rise that controller is in operation reduces, and greatly reduces the ratio of thermal failure.Electronic devices and components cloth, on the two sides of PCB, makes the free space on PCB increase one times, has increased the flexibility of trace arrangements.The copper bar of power tube and output cloth respectively, on the two sides of PCB, allows spread heat derive, and contributes to reduce the internal temperature rise of controller.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is structural representation of the present utility model.
Fig. 2 assembles schematic diagram after the bending of the utility model controller power valve pin.
In figure: 1. upper cover, 2. radiation shell, 3. rubber ring, 4.24 core connectors, 5.CAN bus plug, 6.PCB plate, 7. electric capacity, 8. anodal copper bar, 10. negative pole copper bar, 9.11.12. phase copper bar.13. rubber inserted sheet 14. power tubes, 15. press strips, 16. screws.
Embodiment
In seeing figures.1.and.2, the utility model comprises die casting radiation shell 2, upper plastic cover 1, pcb board 6, copper bar, power tube 14, rubber inserted sheet 13, die casting radiation shell 2 links together by buckle with upper plastic cover 1, in the middle of pcb board 6 is contained in, five copper bars are in one line, be laid on pcb board 6, by screw hole, lock, rubber inserted sheet 13 is enclosed within above copper bar in one line, be stuck in above the draw-in groove of die casting radiation shell 2, be connected to centre position by die casting radiation shell 2 and upper plastic cover 1, copper bar is fixed on the one side of pcb board 6 by wave-soldering, electric capacity 7 is housed on pcb board 6, the other end at die casting radiation shell 2 offers a U-shaped groove, for fixing 24 core connectors, is provided with a through hole on U-shaped groove, and for fixation of C AN bus plug, an end of 24 core connectors 4 is the one side at pcb board 6 by Wave crest Welding directly.Electronic devices and components are arranged in respectively the two sides of pcb board 6.The pin of the some power tubes 14 that comprise in the controller architecture in electronic devices and components is to the insulating surfaces bending, pin after bending inserts in the scolding tin hole on pcb board 6, whole power tube 14 is lain prone in the one side of pcb board 6, the back of power tube 14 can directly be attached on die casting radiation shell 2, and heat directly is transmitted to the outside of controller by die casting radiation shell 2.
The surface of described compression casting shell 2 is provided with the column radiation tooth.
Described copper bar comprises anodal copper bar 8, negative pole copper bar 10 and phase copper bar 9,11,12.
Its course of work is: by the pin bending of power tube 14, first be assembled into above the press strip 15 of trough of belt, whole group is inserted pin in scolding tin hole corresponding on pcb board 6, put into continuous tunnel furnace and cross wave-soldering, then by electric capacity 7, 24 core connectors 4 are inserted in pcb board 6, upper automatic welding, by anodal copper bar 8, negative pole copper bar 10, phase copper bar 9, 11, 12 1 words are laid in above pcb board 6, by screw hole, lock, rubber inserted sheet 13 is enclosed within above copper bar in one line, be stuck in above the draw-in groove of die casting radiation shell 2, whole semi-finished product are put into to die casting radiation shell 3, by screw 16 lockings, guaranteed output pipe 14 effectively contacts with radiation shell 2, rubber ring 3 is snapped in to the draw-in groove inside of die casting radiation shell 2, cover upper cover 1, border is broken fluid sealant and is got final product.
Claims (2)
1. the structure of an electric vehicle big power controller, comprise the die casting radiation shell, upper plastic cover, pcb board, copper bar, power tube, the rubber inserted sheet, its spy is: die casting radiation shell and upper plastic cover link together by buckle, in the middle of pcb board is contained in, five copper bars are in one line, be laid on pcb board, by screw hole, lock, the rubber inserted sheet is enclosed within above copper bar in one line, be stuck in above the draw-in groove of die casting radiation shell, be connected to centre position by die casting radiation shell and upper plastic cover, copper bar is fixed on the one side of pcb board by wave-soldering, electric capacity is housed on pcb board, the other end at the die casting radiation shell offers a U-shaped groove, for fixing 24 core connectors, be provided with a through hole on U-shaped groove, for fixation of C AN bus plug, one end of 24 core connectors is the one side at PCB by Wave crest Welding directly, electronic devices and components are arranged in respectively the two sides of pcb board, the pin of the some power tubes that comprise in the controller architecture in electronic devices and components is to the insulating surfaces bending, pin after bending inserts in the scolding tin hole on pcb board, whole power tube is lain prone in the one side of pcb board, the back of power tube can directly be attached on the die casting radiation shell, heat directly is transmitted to the outside of controller by the die casting radiation shell.
2. a kind of structure of electric vehicle big power controller according to claim 1 is characterized in that: cast the radiation shell surface and be provided with the column radiation tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320431379.2U CN203378189U (en) | 2013-07-19 | 2013-07-19 | Large power controller structure used for electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320431379.2U CN203378189U (en) | 2013-07-19 | 2013-07-19 | Large power controller structure used for electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203378189U true CN203378189U (en) | 2014-01-01 |
Family
ID=49840688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320431379.2U Expired - Fee Related CN203378189U (en) | 2013-07-19 | 2013-07-19 | Large power controller structure used for electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203378189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103415181A (en) * | 2013-07-19 | 2013-11-27 | 徐州云泰汽车电器有限公司 | Structure and assembly method of high-power controller for electric car |
-
2013
- 2013-07-19 CN CN201320431379.2U patent/CN203378189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103415181A (en) * | 2013-07-19 | 2013-11-27 | 徐州云泰汽车电器有限公司 | Structure and assembly method of high-power controller for electric car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108076617B (en) | Heat dissipation structure for vehicle-mounted charger or voltage converter | |
| CN204333167U (en) | A kind of structure of dispelling the heat for Li-ion batteries piles and heating | |
| CN103429037A (en) | Electromobile controller with two rows of power tubes | |
| CN201084726Y (en) | Heat radiator | |
| CN203423237U (en) | Cold plate of electric automobile power battery and power battery utilizing cold plate | |
| CN203378189U (en) | Large power controller structure used for electric car | |
| CN202496166U (en) | Motor controller component | |
| CN103415181A (en) | Structure and assembly method of high-power controller for electric car | |
| CN206194879U (en) | Easy power cylinder lithium battery module of being convenient for dispel heat that assembles | |
| CN206441772U (en) | Soft-package battery module | |
| CN205900524U (en) | Power semiconductor module based on heat dissipation scheme | |
| CN202196771U (en) | Novel two-side cooler used for electromobile semiconductor | |
| CN207368166U (en) | A kind of battery modules radiator structure | |
| CN202218152U (en) | IGBT (Insulated Gate Bipolar Transistor) heat-radiation structure of photovoltaic inverter | |
| CN102355150A (en) | Photovoltaic inverter IGBT (Insulated Gate Bipolar Transistor) heat-dissipating structure | |
| CN204377314U (en) | A kind of insulated heat radiation structure of new controller | |
| CN201638847U (en) | LED lighting unit without printed circuit layer | |
| CN108091962A (en) | A kind of new soft pack cell heat conduction module | |
| CN210429922U (en) | Battery module structure of electric vehicle | |
| CN203883625U (en) | Motor and car using the same | |
| CN203339078U (en) | Direct-current circuit breaker with connecting bars | |
| CN207994561U (en) | A kind of energy-saving bus slot of high safety performance | |
| CN201263073Y (en) | Copper bus | |
| CN104901514A (en) | High-density power module structure | |
| CN218868559U (en) | High-power combined water-cooling power supply structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20160719 |