CN201528267U - Power module component - Google Patents

Power module component Download PDF

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Publication number
CN201528267U
CN201528267U CN200920234359XU CN200920234359U CN201528267U CN 201528267 U CN201528267 U CN 201528267U CN 200920234359X U CN200920234359X U CN 200920234359XU CN 200920234359 U CN200920234359 U CN 200920234359U CN 201528267 U CN201528267 U CN 201528267U
Authority
CN
China
Prior art keywords
igbt
electric capacity
power
power module
power model
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
Application number
CN200920234359XU
Other languages
Chinese (zh)
Inventor
柴继涛
吴恒荣
严维荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Uonone New Energy Co., Ltd.
Original Assignee
Jiangsu Nicetown Electric Whole Set Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Nicetown Electric Whole Set Co Ltd filed Critical Jiangsu Nicetown Electric Whole Set Co Ltd
Priority to CN200920234359XU priority Critical patent/CN201528267U/en
Application granted granted Critical
Publication of CN201528267U publication Critical patent/CN201528267U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a power module component, which consists of power modules placed inside a left lateral plate and a right lateral plate. Each power module is sequentially provided with a sensor, a current sharing bar, an IGBT, a non-inductive capacitor and a non-inductive busbar from front to rear and further comprises a supporting capacitor, wherein the sensor is disposed opposite to the current sharing bar, the current sharing bar is connected to the front portion of the IGBT, the lower portion of the IGBT is provided with the supporting capacitor, the non-inductive capacitor is connected to the rear portion of the IGBT after being fixed with the upper portion of the non-inductive busbar, and the supporting capacitor is connected with the non-inductive busbar. The power module component is simple in structure, low in cost and easy to implement.

Description

Power module assembly
Technical field
Utility model relates to a kind of power module assembly, belongs to the technical field of power model.
Background technology
Power model has a wide range of applications in fields such as wind power generation, factory automation and white domestic appliances, and the IGBT power model is adopted in this type of power model output usually.Claimed structure is simple, compact in design owing to power model, therefore adopts the higher IGBT module of integrated level usually, as single-phase full bridge, three phase full bridge, three phase full bridge adds chopper, and three phase full bridge adds chopper, adds input rectifying bridge (power integration module or PIM) again.
For power model, no matter be MOSFET or IGBT module, for controlling cost, need be a kind of under the condition that does not change the module installation dimension, can need change the modular platform of inside modules circuit structure with design.Along with the change of circuit design, the input and output terminal of module also must corresponding change.And at a kind of circuit design, when power output increased, the size of its power supply terminal and power output terminal also must increase the requirement of satisfying output current.Chinese patent 200810022479.3 has been invented a kind of with bolt/nut constant power terminal, can hold the power model of multiple circuit structure.Its input signal terminal and power output terminal can increase and decrease with the change of circuit structure.But owing to still adopted the fixed form of bolt/nut, control/drive plate can not directly be connected with the I/O end of module by brazing mode, can not satisfy the requirement of power model compact design.
The utility model content
The utility model purpose is to provide a kind of power module assembly at the defective that prior art exists.
The utility model adopts following technical scheme for achieving the above object:
The utility model power module assembly, it is characterized in that by placing the power model in the left side plate to form, described power model sets gradually transducer, current-sharing row, IGBT, noninductive electric capacity from front to back and does not have inductance bus, power model also comprises support electric capacity, wherein transducer and current-sharing row is oppositely arranged, current-sharing row be connected with the front portion of IGBT, the bottom of IGBT is provided with support electric capacity, noninductive electric capacity is connected with the rear portion of IGBT with fixing back, the top of no inductance bus, supports electric capacity and is connected with no inductance bus.
The utility model is done described side plate edge and is provided with groove, and terminal needn't pass side plate, makes things convenient for terminal bodies to expose, and also makes the side plate packaging technology obtain simplifying.
Description of drawings
Fig. 1 is the utility model structure chart.
Embodiment
Be elaborated below in conjunction with the technical scheme of accompanying drawing to utility model:
As shown in Figure 1, power module assembly, it is characterized in that by placing the power model in the left side plate 1 to form, described power model sets gradually transducer 2, current-sharing row 3, IGBT 4, noninductive electric capacity 5 from front to back and does not have inductance bus 7, power model also comprises support electric capacity 6, wherein transducer 2 is oppositely arranged with current-sharing row 3, current-sharing row 3 is connected with the front portion of IGBT 4, the bottom of IGBT 4 is provided with supports electric capacity 6, noninductive electric capacity 5 is connected with the rear portion of IGBT 4 with fixing back, the top of no inductance bus 7, supports electric capacity 6 and is connected with no inductance bus 7.
Described power module assembly is characterized in that described left side plate 1 is slidingly installed.
The two ends up and down of described left side plate 1 have caulking groove, and form with the draw-in groove of module housing two ends inwall and to closely cooperate.
The use of pin terminal, what make module and control/drive plate (pcb board) directly is connected to become possibility.The welding of pin terminal matches with the welding procedure of through hole in the pcb board welding.Therefore, adopt the very easy application of power model of pin terminal.Except changing flexibly according to the variation of circuit structure the position and spacing of pin terminal, when power output increased, can also be in parallel a plurality of aciculiforms outputs were brought in and are satisfied the requirement that power model goes out electric current.

Claims (3)

1. power module assembly, it is characterized in that by placing the power model in the left side plate to form, described power model sets gradually transducer, current-sharing row, IGBT, noninductive electric capacity from front to back and does not have inductance bus, power model also comprises support electric capacity, wherein transducer and current-sharing row is oppositely arranged, and current-sharing row be connected with the front portion of IGBT, and the bottom of IGBT is provided with support electric capacity, noninductive electric capacity is connected with the rear portion of IGBT with fixing back, the top of no inductance bus, supports electric capacity and is connected with no inductance bus.
2. power module assembly according to claim 1 is characterized in that described left side plate is slidingly installed.
3. power model according to claim 1 and 2 is characterized in that, the two ends up and down of described left side plate have caulking groove, and forms with the draw-in groove of module housing two ends inwall and to closely cooperate.
CN200920234359XU 2009-07-27 2009-07-27 Power module component Expired - Fee Related CN201528267U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920234359XU CN201528267U (en) 2009-07-27 2009-07-27 Power module component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920234359XU CN201528267U (en) 2009-07-27 2009-07-27 Power module component

Publications (1)

Publication Number Publication Date
CN201528267U true CN201528267U (en) 2010-07-14

Family

ID=42519549

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920234359XU Expired - Fee Related CN201528267U (en) 2009-07-27 2009-07-27 Power module component

Country Status (1)

Country Link
CN (1) CN201528267U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103259388A (en) * 2013-05-02 2013-08-21 苏州汇川技术有限公司 Modularized power unit and inverter
CN106549584A (en) * 2016-12-26 2017-03-29 北京金风科创风电设备有限公司 The power model of wind electric converter
CN112510970A (en) * 2020-12-09 2021-03-16 新风光电子科技股份有限公司 Modular unit structure type cascade power device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103259388A (en) * 2013-05-02 2013-08-21 苏州汇川技术有限公司 Modularized power unit and inverter
CN103259388B (en) * 2013-05-02 2016-02-10 苏州汇川技术有限公司 Modular power unit and inverter
CN106549584A (en) * 2016-12-26 2017-03-29 北京金风科创风电设备有限公司 The power model of wind electric converter
CN106549584B (en) * 2016-12-26 2019-03-29 北京金风科创风电设备有限公司 The power module of wind electric converter
CN112510970A (en) * 2020-12-09 2021-03-16 新风光电子科技股份有限公司 Modular unit structure type cascade power device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: JIANGSU UONONE NEW ENERGY CO., LTD.

Free format text: FORMER OWNER: JIANGSU NICETOWN ELECTRIC WHOLE SET CO., LTD.

Effective date: 20130703

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20130703

Address after: South Road Yangzhong City, Jiangsu province 212211 New Technology Park No. 1

Patentee after: Jiangsu Uonone New Energy Co., Ltd.

Address before: South Road Yangzhong City, Jiangsu province 212211 New Technology Park No. 1

Patentee before: Jiangsu Nicetown Electric Whole Set Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100714

Termination date: 20140727

EXPY Termination of patent right or utility model